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WO2017024780A1 - 一种停车诱导的方法、装置、终端及服务器 - Google Patents

一种停车诱导的方法、装置、终端及服务器 Download PDF

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Publication number
WO2017024780A1
WO2017024780A1 PCT/CN2016/073670 CN2016073670W WO2017024780A1 WO 2017024780 A1 WO2017024780 A1 WO 2017024780A1 CN 2016073670 W CN2016073670 W CN 2016073670W WO 2017024780 A1 WO2017024780 A1 WO 2017024780A1
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WO
WIPO (PCT)
Prior art keywords
information
parking
terminal
parking space
parking lot
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Application number
PCT/CN2016/073670
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English (en)
French (fr)
Inventor
解海波
曾鸣
马晓燕
Original Assignee
中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2017024780A1 publication Critical patent/WO2017024780A1/zh

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas

Definitions

  • the present invention relates to the field of intelligent parking technology, and in particular, to a parking induction method, device, terminal and server.
  • the existing intelligent parking technology needs to collect vehicle information through the smart camera, the cost is high, and the accuracy is insufficient; and the parking space is used to associate the parking space, the vehicle and the mobile phone APP, which requires manual operation to complete, and the process is cumbersome and easy to use. Poor and not applicable to roadside parking.
  • the existing intelligent parking technology has complex terminal functions, and assumes excessive responsibilities such as wireless communication, auxiliary positioning, and human-computer interaction, which increases hardware costs.
  • the present invention provides a parking induction method, device, terminal and server. .
  • the invention provides a parking induction method, applied to a server, the method comprising:
  • the first parking space information group corresponding to the first wireless card reader information group is obtained according to the correspondence between the pre-stored wireless card reader and the parking space information, and the first parking space information group is determined according to the first parking space information group.
  • the current location of the vehicle where the terminal is located including:
  • the method further includes: after receiving the inquiry request for the parking space of the parking lot by the terminal, and acquiring the electronic license plate information reported by the at least one wireless card reader of the parking lot, the method further includes:
  • the method further includes: after the receiving, by the terminal, the query request for an available parking space of a parking lot according to the parking lot information, the method further includes:
  • An electronic map of the parking lot stored in advance is returned to the terminal.
  • the invention also provides a parking induction device, which is applied to a server, the device comprising:
  • the first obtaining module is configured to: after receiving an idle parking space query request for a parking lot sent by a terminal, acquire the electronic license plate information reported by the at least one wireless card reader of the parking lot, where the vehicles of different terminals respectively correspond to There are different electronic license plates, and each parking space of the parking lot is provided with a wireless card reader;
  • a determining module configured to determine a current location of the vehicle where the terminal is located according to the electronic license plate information and a pre-stored correspondence between the wireless card reader and the parking space information;
  • a second acquiring module configured to acquire current idle parking space information of the parking lot according to the parking space occupation information reported by the at least one geomagnetic detector of the parking lot and the pre-stored correspondence between the geomagnetic sensor and the parking space information, where A geomagnetic detector is arranged in each parking space of the parking lot;
  • the third obtaining module is configured to obtain route information of the current location of the terminal to an idle parking space according to the current idle parking space information of the parking lot and the current location of the vehicle where the terminal is located, and return the route information to the terminal.
  • the determining module includes:
  • a first acquiring subunit configured to acquire, according to a pre-stored correspondence between the end user and the electronic license plate, the first electronic license plate information corresponding to the terminal and the first wireless card reader information group that reports the first electronic license plate information ;
  • a first determining subunit configured to acquire, according to a pre-stored correspondence between the wireless card reader and the parking space information, a first parking space information group corresponding to the first wireless card reader information group, and according to the first parking space information Group, determining the current location of the vehicle where the terminal is located.
  • the first determining subunit includes:
  • a second obtaining subunit configured to sort the time of the wireless card reader in the first wireless card reader information according to the time for reporting the electronic license plate information, and according to the pre-stored correspondence between the wireless card reader and the parking space information Obtaining the corresponding parking space information of the wireless card readers in the first wireless card reader information group after the sorting, to obtain a first parking space information group;
  • a second determining subunit configured to determine, according to the first parking space information group, a current location and a driving direction of the vehicle where the terminal is located.
  • the device further comprises:
  • a fourth acquiring module configured to acquire at least one parking lot occupied by the parking space by the geomagnetic detector, and obtain an idle parking space of each parking lot according to the parking occupancy information
  • a returning module configured to: after receiving the accessory parking lot query request sent by the terminal, return a positional interval reported by the terminal to the terminal according to the location information reported by the terminal and the idle parking space situation of each parking lot Parking area information with preset range and free parking spaces;
  • the first receiving module is configured to receive an idle parking space query request for a parking lot in the parking lot information, which is sent by the terminal according to the parking lot information.
  • the present invention also provides a server comprising: the parking induction device of any of the above.
  • the invention also provides a parking induction method, which is applied to a terminal, the method comprising:
  • Receiving the idle parking space query request for a parking lot to a server receiving the terminal returned by the server The route information of the current location to an idle parking space, wherein the route information is determined by the server according to the electronic license plate information reported by the at least one wireless card reader of the parking lot, after determining the current location of the vehicle where the terminal is located, Acquiring, by the server, the current free parking space information of the parking lot according to the parking space occupancy information reported by the at least one geomagnetic detector of the parking lot, and the server according to the current free parking space information of the parking lot and the The current location of the vehicle where the terminal is located, and the determined route information;
  • the vehicles of different terminals respectively have different electronic license plates, and each parking space of the parking lot is provided with a wireless card reader and a geomagnetic detector;
  • the route information is displayed to the user.
  • the method further includes: after the sending, by the server, the idle parking space query request for a parking lot, and before receiving the route information of the current location of the terminal returned by the server to an idle parking space, the method further includes:
  • the parking lot information is that the server acquires at least one parking lot in real time and is occupied by the parking space reported by the geomagnetic detector.
  • the user After receiving the user's selection instruction for one of the parking lot information, the user sends an idle parking space inquiry request to the parking lot to the server.
  • the method further includes: after receiving a selection instruction of a parking lot in the parking lot information by the user, and sending an idle parking space query request to the parking lot to the server, the method further includes:
  • the invention also provides a parking induction device, which is applied to a terminal, the device comprising:
  • a second receiving module configured to send, to a server, an idle parking space query request for a parking lot, and receive route information of the current location of the terminal returned by the server to an idle parking space, where the route information is
  • the server determines the current location of the vehicle where the terminal is located, and the server uses the parking space reported by the at least one geomagnetic detector of the parking lot. And obtaining information about the current free parking space information of the parking lot, and determining, by the server, the route information according to the current free parking space information of the parking lot and the current location of the vehicle where the terminal is located;
  • the vehicles of different terminals respectively have different electronic license plates, and each parking space of the parking lot is provided with a wireless card reader and a geomagnetic detector;
  • a display module is configured to display the route information to a user.
  • the device further comprises:
  • a third receiving module configured to send a nearby parking lot query request to the server, and receive the parking lot information returned by the server, where the parking lot information is that the server obtains at least one parking lot in real time through the After the parking space occupancy information reported by the geomagnetic detector is obtained, and the free parking space condition of each parking lot is obtained, the server returns to the terminal according to the location information reported by the terminal and the free parking space of each parking lot.
  • the terminal The reported parking space with a preset distance and a free parking space;
  • the sending module is configured to send an idle parking space query request to the parking lot to the server after receiving a selection instruction of the user in the parking lot information.
  • the present invention also provides a terminal comprising: the parking induced device of any of the above.
  • the present invention also provides a parking induction method for a parking lot terminal, the parking lot terminal comprising a wireless card reader and a geomagnetic detector disposed on each parking space of a parking lot, the method include:
  • the electronic license plate information is electronic license plate information of the vehicle entering the parking lot, and different vehicles respectively have different electronic license plates;
  • the server obtains the current free parking space information of the parking lot according to the parking space occupancy information reported by the geomagnetic detector, and the server according to the The current free parking space information of the parking lot and the current location of the electronic vehicle license plate corresponding to the vehicle, the route information of the current location of the vehicle where the terminal is located to an idle parking space is obtained and returned to the vehicle where the terminal is located.
  • the present invention also provides a parking inducing device for a parking lot terminal, the parking lot terminal comprising a wireless card reader and a geomagnetic detector disposed on each parking space of a parking lot, the device include:
  • the first reporting module is configured to obtain the electronic license plate information read by the wireless card reader, and report the information to the server, wherein the electronic license plate information is electronic license plate information of the vehicle entering the parking lot, and the different vehicles respectively Corresponding to different electronic license plates;
  • a second reporting module configured to acquire parking space occupancy information detected by the geomagnetic detector, and report the information to the server, and after receiving, by the server, a parking space inquiry request for the parking lot sent by a terminal, After the electronic license plate information reported by the wireless card reader determines the current location of the vehicle where the terminal is located, the server obtains the current free parking space information of the parking lot according to the parking space occupancy information reported by the geomagnetic detector, and Obtaining route information of the current location of the vehicle where the terminal is located to an idle parking space, and returning to the vehicle where the terminal is located, according to the current idle parking space information of the parking lot and the current location of the electronic vehicle license plate corresponding to the vehicle. .
  • the present invention also provides a parking lot terminal comprising a wireless card reader and a geomagnetic detector disposed on each parking space of a parking lot, and further comprising: parking inducing means as described above.
  • Embodiments of the present invention also provide a parking inducing device, including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • Embodiments of the present invention also provide a non-transitory computer readable storage medium having stored therein instructions that, when executed by a processor of a server, cause the server to implement a parking-inducing method,
  • the method includes the following steps:
  • Embodiments of the present invention also provide a parking inducing device, including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the server acquires the parking lot according to the parking space occupancy information reported by the at least one geomagnetic detector of the parking lot.
  • the vehicles of different terminals respectively have different electronic license plates, and each parking space of the parking lot is provided with a wireless card reader and a geomagnetic detector;
  • the route information is displayed to the user.
  • Embodiments of the present invention also provide a non-transitory computer readable storage medium having stored therein instructions that, when executed by a processor of a terminal, cause the terminal to implement a parking-inducing method,
  • the method includes the following steps:
  • the server acquires the parking lot according to the parking space occupancy information reported by the at least one geomagnetic detector of the parking lot.
  • the vehicles of different terminals respectively have different electronic license plates, and each parking space of the parking lot is provided with a wireless card reader and a geomagnetic detector;
  • the route information is displayed to the user.
  • Embodiments of the present invention also provide a parking inducing device, including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the server obtains the current free parking space information of the parking lot according to the parking space occupancy information reported by the geomagnetic detector according to the electronic license plate information reported by the wireless card reader. And obtaining, by the server, the route information of the current location of the vehicle where the terminal is located to an idle parking space according to the current free parking space information of the parking lot and the current location of the electronic vehicle license corresponding to the vehicle, and returning to the terminal Where the vehicle is located.
  • Embodiments of the present invention also provide a non-transitory computer readable storage medium storing instructions for causing the parking lot terminal to perform a parking inducement when executed by a processor of a parking lot terminal
  • the parking lot terminal includes a wireless card reader and a geomagnetic detector disposed on each parking space of a parking lot, the method comprising the steps of:
  • the electronic license plate information is electronic license plate information of a vehicle entering the parking lot, and different vehicles respectively have different electronic license plates ;
  • the server obtains the current free parking space information of the parking lot according to the parking space occupancy information reported by the geomagnetic detector, and the server according to the The current free parking space information of the parking lot and the current location of the electronic vehicle license plate corresponding to the vehicle, the route information of the current location of the vehicle where the terminal is located to an idle parking space is obtained and returned to the vehicle where the terminal is located.
  • the invention has the beneficial effects that the parking induction method of the present invention first obtains the electronic license plate information reported by the wireless card reader on the parking space of the parking lot after receiving the idle parking space inquiry request from the terminal to the parking lot, and determines The current location of the vehicle where the terminal is located; then, according to the parking space occupancy information reported by the geomagnetic detector on the parking space of the parking lot, the current free parking space information of the parking lot is obtained; finally, according to the current free parking space information of the parking lot and the current location of the vehicle where the terminal is located, The current location of the terminal to the route information of an idle parking space is returned to the terminal, so that the driver can find the free parking space accurately and quickly according to the route information.
  • the method identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot, without using the parking card and the smart camera, saving hardware.
  • the cost simplifies the information collection process, and improves the accuracy of the vacancy judgment; and the terminal is only used for information interaction with the wireless card reader, and has a single function, which reduces the cost; effectively solves the cumbersome and accurate process of the existing intelligent parking solution.
  • the problem of insufficient rate and bloated terminal functions and high hardware cost has improved practicality and intelligence.
  • 1 is a flow chart showing the application of the parking induction method of the present invention to a server
  • FIG. 2 is a schematic structural view showing a specific application system of the parking induction method of the present invention.
  • FIG 3 is a flow chart showing the application of the parking induction method of the present invention to the system shown in Figure 2;
  • FIG. 4 is a schematic structural view showing the application of the parking inducing device of the present invention to a server;
  • Figure 5 is a flow chart showing the application of the parking induction method of the present invention to a terminal
  • FIG. 6 is a schematic structural view showing the application of the parking inducing device of the present invention to a terminal
  • Figure 7 is a flow chart showing the application of the parking guidance method of the present invention to a parking lot terminal
  • Fig. 8 is a view showing the structure of a parking inducing device of the present invention applied to a parking lot terminal.
  • the existing intelligent parking system mainly includes: a parking space management system, which mainly acquires vehicle information through a smart camera, and associates parking spaces, vehicles, mobile APPs through a parking card, and finally collects and publishes parking space occupation information through a background management system; navigation system, indoor Navigation uses distributed display devices in the parking lot for rough navigation, or offline electronic maps as navigation carriers, intelligent camera scanning to identify vehicle locations, and real-time communication through the vehicle terminal and the background management system to achieve real-time navigation; mobile APP, With the rapid development of smart phones, mobile APPs are increasingly appearing in smart parking solutions. Currently, mobile APPs mainly provide functions such as integrated navigation, querying parking spaces, and scanning QR codes.
  • the above existing intelligent parking system needs to collect vehicle information through a smart camera, and the cost is high, and the accuracy is insufficient; and the parking space is used to associate the parking space, the vehicle, and the mobile phone APP, which requires manual operation, and the process is cumbersome and the usability is poor. And does not apply to the case of on-street parking; in addition, the terminal has complex functions, and assumes wireless communication and assistance. Excessive responsibilities such as bit, human-computer interaction, etc., increase hardware costs
  • the parking induction method of the embodiment of the present invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can be automatically completed after entering the parking lot.
  • Information collection eliminates the need for parking cards and smart cameras, saves hardware costs, simplifies the information collection process, and improves the accuracy of vacancy judgments; and the terminal is only used for information interaction with wireless readers, with a single function and reduced cost.
  • a parking induction method is applied to a server, and the method includes:
  • Step 101 After receiving an idle parking space query request for a parking lot sent by a terminal, obtain the electronic license plate information reported by the at least one wireless card reader of the parking lot, wherein the vehicles of different terminals respectively have different electronic license plates. And each parking space of the parking lot is provided with a wireless card reader;
  • Step 102 Determine, according to the electronic license plate information and the pre-stored correspondence between the wireless card reader and the parking space information, the current location of the vehicle where the terminal is located;
  • Step 103 Obtain current parking space information of the parking lot according to the parking space occupation information reported by the at least one geomagnetic detector of the parking lot and the pre-stored correspondence between the geomagnetic sensor and the parking space information, wherein each parking space of the parking lot is separately provided a geomagnetic detector;
  • Step 104 According to the current free parking space information of the parking lot and the current location of the vehicle where the terminal is located, obtain the route information of the current location of the terminal to an idle parking space and return the information to the terminal.
  • the present invention is applied to a parking induction method of a server, and after receiving a query request for an idle parking space of a parking lot sent by a terminal, first acquiring an electronic license plate information reported by a wireless card reader on the parking space of the parking lot, And determining the current location of the vehicle where the terminal is located; then obtaining the current free parking space information of the parking lot according to the parking space occupancy information reported by the geomagnetic detector on the parking space; finally, according to the current free parking space information of the parking lot and the current location of the vehicle where the terminal is located Obtain the route information of the current location of the terminal to an idle parking space and return it to the terminal, so that the driver can find the free parking space accurately and quickly according to the route information.
  • the method identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot, without using the parking card and the smart camera, saving hardware.
  • the cost simplifies the information collection process, and improves the accuracy of the vacancy judgment; and the terminal is only used for information interaction with the wireless card reader, and has a single function, which reduces the cost; effectively solves the cumbersome and accurate process of the existing intelligent parking solution.
  • the problem of insufficient rate and bloated terminal functions and high hardware cost has improved practicality and intelligence.
  • the step of the foregoing step 102 may specifically include:
  • Step 1021 Acquire, according to a pre-stored correspondence between the terminal user and the electronic license plate, the first electronic license plate information corresponding to the terminal and the first wireless card reader information group that reports the first electronic license plate information;
  • Step 1022 Acquire a first parking space information group corresponding to the first wireless card reader information group according to the correspondence between the pre-stored wireless card reader and the parking space information, and determine the current location of the vehicle where the terminal is located according to the first parking space information group.
  • the electronic card information of the vehicle can accurately acquire the wireless card reader information for information exchange with the vehicle, and then the parking space information of the parking space where the wireless card reader is located is obtained according to the information of the wireless card reader, and finally determined according to the parking space information.
  • the current position of the vehicle optimizes the processing method and improves the processing efficiency.
  • steps of step 1022 above may include:
  • Step 1221 Sort the wireless card readers in the first wireless card reader information group according to the time for reporting the electronic license plate information, and obtain the first sorted according to the pre-stored correspondence between the wireless card reader and the parking space information.
  • the parking information corresponding to the wireless card reader in the wireless card reader information group respectively obtains the first parking space information group;
  • Step 1222 Determine, according to the first parking space information group, a current location and a driving direction of the vehicle where the terminal is located.
  • the step of the foregoing step 104 may include:
  • step 1041 according to the current free parking space information of the parking lot, the current location of the vehicle where the terminal is located, and the driving direction, the route information of the current location of the terminal to an idle parking space is obtained and returned to the terminal.
  • the driving route of the vehicle to the designated free parking space can be accurately and quickly obtained, thereby providing driving guidance for the driver, enabling the driver to quickly find the parking space and complete a precise parking induction.
  • the method may further include:
  • Step 1001 Acquire at least one parking lot occupancy information reported by the geomagnetic detector in real time, and obtain an idle parking space condition of each parking lot according to the parking space occupation information;
  • Step 1002 After receiving the accessory parking lot query request sent by the terminal, returning to the terminal according to the location information reported by the terminal and the idle parking space situation of each parking lot, returning to the terminal a parking lot with a preset distance ranging from the terminal and having an idle parking space. information;
  • Step 1003 The receiving terminal sends an inquiry request for an idle parking space of a parking lot in the parking lot information according to the parking lot information.
  • the user can timely obtain the parking lot information of the nearby free parking space, and can select one of the parking lots to perform further inquiry of the free parking space, which is more convenient for the user to query and use, and improves the practicability and Convenience.
  • the method may further include:
  • step 1004 the electronic map of the pre-stored parking lot is returned to the terminal.
  • the user can clearly obtain the information of the parking space and the driving route of the parking lot, which is more convenient for the user to use.
  • the server can save static information of all parking spaces of the parking lot according to the data structure of “parking-car parking space”, such as parking lot latitude and longitude, parking space number and the like.
  • the mapping relationship between the parking space number and the geomagnetic detector number and the wireless card reader number can be saved.
  • the server can pass HTTP (HyperText Transfer Protocol, The Hypertext Transfer Protocol protocol collects geomagnetic detector data on each parking space in real time and records the dynamic information of whether each parking space is occupied.
  • the electronic map of the pre-stored parking lot includes information such as the number and relative position of each parking space in the parking lot.
  • the electronic map of the designated parking lot can be queried through the above step 1004.
  • the electronic map may use a GIS (Geographic Information System) map or a SVG (Scalable Vector Graphics) vector map.
  • GIS Geographic Information System
  • SVG Scalable Vector Graphics
  • the SVG vector diagram is adopted, which has the advantages of simple drawing, convenient display and low cost.
  • the server may pre-store the user information of the registered user of the mobile phone APP, including the login user name and password, the electronic license plate, the vehicle license plate, etc., thereby establishing the mapping relationship between the APP account and the electronic license plate. .
  • the electronic license plate corresponding to the mobile phone user is accurately obtained, and the wireless card reader information corresponding to the electronic license plate of the mobile phone user is obtained, and then the current position and the traveling direction of the vehicle where the mobile phone user is located are analyzed.
  • the acquired route information may be pushed to the mobile phone APP.
  • a real-time navigation route or the like can be pushed to the mobile phone APP according to a pre-stored frame of the sent message.
  • the message push generally adopts the XMPP (Extensible Messaging and Presence Protocol) protocol.
  • the XMPP protocol has many open source implementations.
  • the Open Fire framework can be used.
  • the wireless card reader can read the electronic license plate information on the approaching vehicle in real time, and can be used in the above step 102 to determine the current position and the driving direction of the vehicle, and provide data support for the path planning;
  • the user information of the mobile phone APP corresponding to the vehicle to be parked is obtained, so that the path information can be pushed to the mobile phone APP of the designated user after the driving route is planned.
  • the wireless card reader When the wireless card reader obtains the electronic license plate information of the vehicle, it can be realized by using RFID (Radio Frequency Identification) technology or Bluetooth technology.
  • RFID Radio Frequency Identification
  • the wireless card reader can use an RFID reader, the vehicle's electronic license plate can adopt an RFID interrogator, and the corresponding hardware needs to be installed on the vehicle; when using the Bluetooth technology, the wireless card reader can adopt a Bluetooth card reader.
  • the vehicle's electronic license plate can be equipped with a Bluetooth module that comes with the mobile phone. It does not need to install hardware on the vehicle, and the cost is lower.
  • the parking guidance method of the embodiment of the present invention is applied to an intelligent parking management server, and the intelligent parking management server realizes parking induction by communicating with a parking lot terminal and an in-vehicle terminal.
  • the intelligent parking management server includes a parking space management module, a navigation module and a terminal management module.
  • the parking space management module includes a geomagnetic management module for managing geomagnetic detector device information and its mapping relationship with the parking space, and is responsible for collecting state data of the geomagnetic detector; the card reader management module is used for managing wireless card reader device information. And its mapping relationship with the parking space, and is responsible for collecting electronic license plate information read by the card reader.
  • the navigation module includes a path planning module for calculating a position of the vehicle and dynamically planning the driving route according to the position of the vehicle; and a map management module for storing the on-site electronic map of each parking lot.
  • the terminal management module includes a user management module, configured to manage user information and user information of the registered mobile APP. Information-bound electronic license plate information; a message push module for providing a point-to-point messaging framework to support the server to actively push messages to the mobile APP.
  • the parking lot terminal includes a geomagnetic detector for detecting whether the parking space is occupied, and reporting the message to the intelligent parking management server when the parking space status changes; the wireless card reader is configured to read the electronic license plate information of the vehicle terminal, and The collected data is reported to the intelligent parking management server in real time.
  • a parking lot terminal is installed in each parking space of the parking lot.
  • the vehicle terminal includes an electronic license plate for uniquely identifying an in-vehicle terminal and is responsible for communicating with the wireless card reader; the mobile phone APP is for storing user information of the login user, which includes the electronic license plate information and provides man-machine operation. Interface, support for querying parking spaces and navigation interface.
  • the parking inference method of the embodiment of the present invention is applied to the workflow of the system shown in FIG. 2 as follows:
  • Step 301 When detecting the change of the parking space state of the parking lot, the geomagnetic detector sends a message to the parking space management module, and the parking space management module updates the state of the parking space in real time.
  • Step 302 Before entering the parking lot, the user initiates a nearby parking lot inquiry request to the parking space management module through the mobile phone APP, and the parking space management module searches for a parking lot with an existing free parking space to return to the user, and the user selects a parking lot.
  • Step 303 The parking space management module initiates a request to the navigation module to find an electronic map of the parking lot selected by the user.
  • step 304 the navigation module returns an electronic map to the mobile phone APP.
  • Step 305 after entering the parking lot, all the wireless card readers near the vehicle will collect the electronic license plate information of the vehicle terminal.
  • Step 306 the wireless card reader sends the electronic license plate to the parking space management module, and the parking space management module finds the location of the wireless card reader that sends the message, and further searches for a nearby free parking space.
  • Step 307 The parking space management module sends the received wireless card reader number, the electronic license plate, and the idle parking space number to the navigation module.
  • Step 308 the navigation module groups the wireless card reader numbers according to the electronic license plate. For the plurality of wireless card readers reporting the same electronic license plate, according to the order of the reporting time and the position of each wireless card reader in the electronic map, The current position and moving direction of the vehicle are calculated, and the routing path is used to calculate the driving path from the current position of the vehicle to the designated free parking space.
  • Step 309 The navigation module requests the terminal management module to search for the corresponding mobile APP user information according to the electronic license plate.
  • Step 310 The terminal management module returns user information.
  • Step 311 The navigation module pushes the travel path calculated in step 307 to the mobile phone APP of the designated user found in step 308.
  • the parking induction method of the invention establishes a mapping relationship between an account, a vehicle license plate and an electronic license plate through a mobile phone APP, and can automatically complete all information collection after the vehicle enters the parking lot, eliminating the need for a parking card and a smart camera, thereby saving hardware costs and simplifying Information collection process.
  • the vehicle terminal only saves the electronic license plate, and is only used for interaction with the wireless card reader, and has a single function and a lower cost, and in a specific embodiment, the mobile phone can be used as an in-vehicle terminal, further reducing the cost.
  • the present invention further provides a parking induction device, which is applied to a server, and the device includes:
  • the first obtaining module is configured to obtain the electronic license plate information reported by the at least one wireless card reader of the parking lot after receiving the idle parking space query request for the parking lot sent by the terminal, wherein the vehicles of the different terminals respectively have different correspondences Electronic license plate, and each parking space of the parking lot is provided with a wireless card reader;
  • a determining module configured to determine a current location of the vehicle where the terminal is located according to the electronic license plate information and the pre-stored correspondence between the wireless card reader and the parking space information;
  • the second obtaining module is configured to obtain the current free parking space information of the parking lot according to the parking space occupation information reported by the at least one geomagnetic detector of the parking lot and the corresponding relationship between the geomagnetic sensor and the parking space information, wherein each parking space of the parking lot A geomagnetic detector is respectively disposed on the top;
  • the third obtaining module is configured to obtain route information of the current location of the terminal to an idle parking space according to the current idle parking space information of the parking lot and the current location of the vehicle where the terminal is located, and return the route information to the terminal.
  • the parking-inducing device of the invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot, without using the parking card and
  • the smart camera saves the hardware cost, simplifies the information collection process, and improves the accuracy of the vacancy judgment.
  • the terminal is only used for information interaction with the wireless card reader, and has a single function, which reduces the cost; effectively solves the existing intelligence.
  • the parking program has a cumbersome process, insufficient accuracy, and the terminal function is bloated and the hardware cost is high, which improves the practicality and intelligence.
  • the determining module may include:
  • a first acquiring subunit configured to acquire, according to a pre-stored correspondence between the end user and the electronic license plate, the first electronic license plate information corresponding to the terminal and the first wireless card reader information group that reports the first electronic license plate information;
  • a first determining subunit configured to acquire a first parking space information group corresponding to the first wireless card reader information group according to the correspondence between the pre-stored wireless card reader and the parking space information, and determine the terminal according to the first parking space information group The current location of the vehicle.
  • the first determining subunit may include:
  • a second obtaining sub-unit configured to sort the time of the wireless card reader in the first wireless card reader information group according to the time for reporting the electronic license plate information, and obtain the data according to the pre-stored correspondence between the wireless card reader and the parking space information
  • the first parking space information group is obtained by the corresponding parking space information of the wireless card readers in the first wireless card reader information group after sorting;
  • the second determining subunit is configured to determine, according to the first parking space information group, a current location and a driving direction of the vehicle where the terminal is located.
  • the device may further include:
  • the fourth obtaining module is configured to acquire at least one parking lot occupancy information reported by the geomagnetic detector in real time, and obtain an idle parking space condition of each parking lot according to the parking space occupation information;
  • the returning module is configured to: after receiving the accessory parking lot query request sent by the terminal, returning to the terminal according to the location information reported by the terminal and the idle parking space situation of each parking lot, returning to the terminal with a preset range of the positional distance reported by the terminal and having an idle car Parking lot information;
  • the first receiving module is configured to receive, by the terminal, an idle parking space query request for a parking lot in the parking lot information according to the parking lot information.
  • the parking-inducing device of the embodiment of the invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot without using parking.
  • the card and the smart camera save hardware cost, simplify the information collection process, and improve the accuracy of the vacancy judgment; and the terminal is only used for information interaction with the wireless card reader, and the function is single, which reduces the cost.
  • the parking-inducing device is a device corresponding to the above-described method for implementing parking induction, and all the implementations in the above method embodiments are applicable to the embodiment of the device, and the same technical effects can be achieved.
  • the embodiment of the present invention further provides a server, including: the parking-inducing device as described in the above embodiment.
  • a server including: the parking-inducing device as described in the above embodiment.
  • the implementation examples of the parking inducing device described above are all applicable to the embodiment of the server, and the same technical effects can be achieved.
  • the present invention further provides a parking guidance method applied to a handheld terminal or an in-vehicle terminal, and the method includes:
  • Step 501 After sending an idle parking space query request to a parking lot to a server, receiving route information of the current location of the terminal returned by the server to an idle parking space, wherein the route information is at least one wireless card reader of the server according to the parking lot.
  • the server After the reported electronic license plate information determines the current location of the vehicle where the terminal is located, the server obtains the current free parking space information of the parking lot according to the parking space occupancy information reported by at least one geomagnetic detector of the parking lot, and is determined by the server according to the current idleness of the parking lot.
  • the vehicles of different terminals respectively have different electronic license plates, and each parking space of the parking lot is provided with a wireless card reader and a geomagnetic detector;
  • Step 502 displaying the route information to the user.
  • the parking induction method of the invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot, without using the parking card and
  • the smart camera saves the hardware cost, simplifies the information collection process, and improves the accuracy of the vacancy judgment.
  • the terminal is only used for information interaction with the wireless card reader, and has a single function, which reduces the cost; effectively solves the existing intelligence.
  • the parking program has a cumbersome process, insufficient accuracy, and the terminal function is bloated and the hardware cost is high, which improves the practicality and intelligence.
  • the method may further include: before the step 501, the method further includes:
  • Step 5001 Send a nearby parking lot query request to the server, and receive the parking lot information returned by the server, wherein the parking lot information is that the server obtains at least one parking lot occupied by the geomagnetic detector in real time, and acquires each parking space.
  • the server After the idle parking space situation of the field, the server returns the parking space information with the preset parking space of the terminal and the parking space reported by the terminal according to the location information reported by the terminal and the free parking space of each parking lot;
  • Step 5002 After receiving a selection instruction of a parking lot in the parking lot information, the user sends the instruction to the server. Request for an empty parking space for the parking lot.
  • the user can obtain the parking lot information of the nearby free parking space in time, and can select one of the parking lots to perform further inquiry of the free parking space, which is more convenient for the user to query and use, and improves the practicability and Convenience.
  • the method may further include:
  • Step 5003 Receive an electronic map of the parking lot returned by the server, and display the electronic map to the user.
  • the user can clearly obtain the information of the parking space and the driving route of the parking lot, which is more convenient for the user to use.
  • the parking induction method of the embodiment of the invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can be automatically completed after entering the parking lot without using parking.
  • the card and the smart camera save hardware cost, simplify the information collection process, and improve the accuracy of the vacancy judgment; and the terminal is only used for information interaction with the wireless card reader, and the function is single, which reduces the cost.
  • the present invention further provides a parking inducing device, which is applied to a terminal, and the device includes:
  • a second receiving module configured to send, to a server, an idle parking space query request for a parking lot, and receive route information of a current location of the terminal returned by the server to an idle parking space, wherein the route information is at least one of the servers according to the parking lot
  • the server obtains the current free parking space information of the parking lot according to the parking space occupancy information reported by the at least one geomagnetic detector of the parking lot, and is stopped by the server according to the parking space.
  • the vehicles of different terminals respectively have different electronic license plates, and each parking space of the parking lot is provided with a wireless card reader and a geomagnetic detector;
  • a display module for displaying route information to the user.
  • the parking-inducing device of the invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot, without using the parking card and
  • the smart camera saves the hardware cost, simplifies the information collection process, and improves the accuracy of the vacancy judgment.
  • the terminal is only used for information interaction with the wireless card reader, and has a single function, which reduces the cost; effectively solves the existing intelligence.
  • the parking program has a cumbersome process, insufficient accuracy, and the terminal function is bloated and the hardware cost is high, which improves the practicality and intelligence.
  • the device may further include:
  • a third receiving module configured to send a nearby parking lot query request to the server, and receive the parking lot information returned by the server, wherein the parking lot information is that the server obtains at least one parking space occupied by the geomagnetic detector in real time, and After obtaining the free parking space situation of each parking lot, the server returns the preset distance to the terminal and the parking space according to the location information reported by the terminal and the free parking space of each parking lot, and has an idle parking space. Parking lot information;
  • the sending module is configured to send an idle parking space query request to the parking lot to the server after receiving the user's selection instruction for a parking lot in the parking lot information.
  • the device may further include:
  • the second display module is configured to receive an electronic map of the parking lot returned by the server, and display the electronic map to the user.
  • the parking-inducing device of the embodiment of the invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot without using parking.
  • the card and the smart camera save hardware cost, simplify the information collection process, and improve the accuracy of the vacancy judgment; and the terminal is only used for information interaction with the wireless card reader, and the function is single, which reduces the cost.
  • the parking-inducing device is a device corresponding to the above-described method for implementing parking induction, and all the implementations in the above method embodiments are applicable to the embodiment of the device, and the same technical effects can be achieved.
  • the embodiment of the present invention further provides a terminal, including: the parking-inducing device as described in the above embodiment.
  • a terminal including: the parking-inducing device as described in the above embodiment.
  • the implementation examples of the parking inducing device described above are all applicable to the embodiment of the terminal, and the same technical effects can be achieved.
  • the present invention also provides a parking induction method applied to a parking lot terminal, the parking lot terminal including a wireless device disposed in each parking space of a parking lot.
  • a card reader and a geomagnetic detector including:
  • Step 701 Acquire electronic license plate information read by the wireless card reader, and report it to a server, wherein the electronic license plate information is electronic license plate information of the vehicle entering the parking lot, and different vehicles respectively have different electronic license plates;
  • Step 702 Acquire the parking space occupation information detected by the geomagnetic detector, and report it to the server.
  • the server determines the terminal according to the electronic license plate information reported by the wireless card reader.
  • the server obtains the current free parking space information of the parking lot according to the parking space occupancy information reported by the geomagnetic detector, and the server obtains the terminal according to the current free parking space information of the parking lot and the current location of the electronic vehicle license plate corresponding to the vehicle.
  • the current location of the vehicle to the route information of an available parking space and returned to the vehicle where the terminal is located.
  • the parking induction method of the invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot, without using the parking card and
  • the smart camera saves the hardware cost, simplifies the information collection process, and improves the accuracy of the vacancy judgment.
  • the terminal is only used for information interaction with the wireless card reader, and has a single function, which reduces the cost; effectively solves the existing intelligence.
  • the parking program has a cumbersome process, insufficient accuracy, and the terminal function is bloated and the hardware cost is high, which improves the practicality and intelligence.
  • the present invention also provides a parking inducing device, which is applied to a parking lot terminal, and the parking lot terminal includes a wireless reading provided on each parking space of a parking lot.
  • a card reader and a geomagnetic detector, the device comprising:
  • the first reporting module is configured to obtain the electronic license plate information read by the wireless card reader, and report the information to a server, where
  • the electronic license plate information is the electronic license plate information of the vehicle entering the parking lot, and different vehicles respectively have different electronic license plates;
  • the second reporting module is configured to obtain parking space occupancy information detected by the geomagnetic detector, and report the information to the server, and the server receives the idle parking space inquiry request for the parking lot sent by the terminal, according to the electronic license plate information reported by the wireless card reader.
  • the server After determining the current location of the vehicle where the terminal is located, the server obtains the current free parking space information of the parking lot according to the parking space occupancy information reported by the geomagnetic detector, and the server according to the current free parking space information of the parking lot and the current vehicle corresponding to the electronic license plate.
  • the location obtains the route information of the current location of the vehicle where the terminal is located to an idle parking space and returns to the vehicle where the terminal is located.
  • the parking-inducing device of the invention identifies the vehicle information through the electronic license plate, and obtains the vehicle and the parking space information through the wireless card reader and the geomagnetic detector, so that the vehicle can automatically complete all the information collection after entering the parking lot, without using the parking card and
  • the smart camera saves the hardware cost, simplifies the information collection process, and improves the accuracy of the vacancy judgment.
  • the terminal is only used for information interaction with the wireless card reader, and has a single function, which reduces the cost; effectively solves the existing intelligence.
  • the parking program has a cumbersome process, insufficient accuracy, and the terminal function is bloated and the hardware cost is high, which improves the practicality and intelligence.
  • the parking-inducing device is a device corresponding to the above-described method for implementing parking induction, and all the implementations in the above method embodiments are applicable to the embodiment of the device, and the same technical effects can be achieved.
  • the embodiment of the present invention further provides a parking lot terminal, including a wireless card reader and a wireless card reader disposed on each parking space of a parking lot.
  • the geomagnetic detector further includes: a parking induced device as described in the above embodiments.
  • the implementation examples of the parking inducing device described above are all applicable to the embodiment of the terminal, and the same technical effects can be achieved.
  • the parking induction method of the present application can be applied to a server, a user terminal or a parking lot terminal, and the vehicle information is identified by an electronic license plate, and the vehicle and the parking space information are obtained through a wireless card reader and a geomagnetic detector, so that the vehicle can be automated after entering the parking lot.
  • Complete all information collection eliminating the need for parking cards and smart cameras, saving hardware costs, simplifying the information collection process, and improving the accuracy of vacancy judgment; and the terminal is only used for information interaction with wireless card readers, with a single function.
  • the cost is reduced; the existing smart parking solution is cumbersome, the accuracy is insufficient, the terminal function is bloated, and the hardware cost is high, which improves the practicality and intelligence.

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Abstract

一种停车诱导的方法、装置、终端及服务器，涉及智能停车技术领域，解决现有智能停车方案存在缺陷的问题，该方法应用于服务器，包括：接收终端发送的对一停车场的空闲车位查询请求后，获取停车场的至少一个无线读卡器上报的电子车牌信息（101）；根据电子车牌信息及无线读卡器与车位信息的对应关系，确定终端所在车辆当前的位置（102）；根据停车场的至少一个地磁探测器上报的车位占用信息及地磁传感器与车位信息的对应关系，获取停车场当前的空闲车位信息（103）；根据停车场当前的空闲车位信息及终端所在车辆当前的位置，获取终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端（104）。该方法简化了终端功能，降低了硬件成本。

Description

一种停车诱导的方法、装置、终端及服务器
本申请要求于2015年8月7日提交中国专利局、申请号为201510483137.1的中国专利申请的优先权，以上全部内容通过引用结合在本申请中。
技术领域
本发明涉及智能停车技术领域，尤其涉及一种停车诱导的方法、装置、终端及服务器。
背景技术
随着我国经济水平快速发展，城市中汽车保有量急速攀升，停车难逐渐成为各大城市愈发突出的社会问题，而传统停车场的管理水平和智能化程度大大滞后于社会发展的需要，导致停车资源无法充分利用，且市民满意度不高。
传统公共停车场主要面临的问题有：场内到底还有多少停车位可以使用管理者一无所知，只能靠人工去勘察，增加了管理成本；车主进入停车场后无法迅速的进入停车位置停放车辆，只能在场内无序流动寻找空余车位，不但占用场内出入主车道资源，甚至会造成停车场的交通拥堵。
随着信息技术的发展，智能停车技术应运而生，一定程度上解决了传统停车场存在的不足，但仍具有以下缺点：
1.现有智能停车技术需要通过智能摄像头采集车辆信息，成本较高，且准确率不足；且通过停车卡来关联车位、车辆、手机APP，需要手工操作才能完成，流程繁琐、易用性较差，并且不适用于路边停车场的情况。
2.现有智能停车技术中终端功能复杂，承担了无线通信、辅助定位、人机交互等过多的职责，增加了硬件成本。
发明内容
为了克服现有技术中智能停车方案在车位管理环节流程繁琐、准确率不足的缺点，以及终端功能臃肿、硬件成本较高的缺点，本发明提供了一种停车诱导的方法、装置、终端及服务器。
为了解决上述技术问题，本发明采用如下技术方案：
本发明提供了一种停车诱导的方法，应用于一服务器，所述方法包括：
接收到一终端发送的对一停车场的空闲车位查询请求后，获取所述停车场的至少一个无线读卡器上报的电子车牌信息，其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器；
根据所述电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定所述终 端所在车辆当前的位置；
根据所述停车场的至少一个地磁探测器上报的车位占用信息及预先存储的地磁传感器与车位信息的对应关系，获取所述停车场当前的空闲车位信息，其中所述停车场的每个车位上分别设置有一个地磁探测器；
根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端。
其中，所述根据所述电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定所述终端所在车辆当前的位置，包括：
根据预先存储的终端用户与电子车牌的对应关系，获取所述终端对应的第一电子车牌信息及上报所述第一电子车牌信息的第一无线读卡器信息组；
根据预先存储的无线读卡器与车位信息的对应关系，获取所述第一无线读卡器信息组对应的第一车位信息组，并根据所述第一车位信息组，确定所述终端所在车辆当前的位置。
其中，所述根据预先存储的无线读卡器与车位信息的对应关系，获取所述第一无线读卡器信息组对应的第一车位信息组，并根据所述第一车位信息组，确定所述终端所在车辆当前的位置，包括：
对所述第一无线读卡器信息组中的无线读卡器按照上报电子车牌信息的时间进行排序，并根据预先存储的无线读卡器与车位信息的对应关系，获取排序后的所述第一无线读卡器信息组中的无线读卡器分别对应的车位信息，得到第一车位信息组；
根据所述第一车位信息组，确定所述终端所在车辆当前的位置及行驶方向。
其中，所述根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端，包括：
根据所述停车场当前的空闲车位信息、所述终端所在车辆当前的位置及行驶方向，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端。
其中，所述接收到一终端发送的对一停车场空闲车位的查询请求后，获取所述停车场的至少一个无线读卡器上报的电子车牌信息之前，所述方法还包括：
实时获取至少一个停车场通过所述地磁探测器上报的车位占用信息，并根据所述车位占用信息，获取每个停车场的空闲车位情况；
接收到所述终端发送的附件停车场查询请求后，根据所述终端上报的位置信息及每个停车场的空闲车位情况，向所述终端返回与所述终端上报的位置间距预设范围且具有空闲车位的停车场信息；
接收所述终端根据所述停车场信息发送的，对所述停车场信息中的一个停车场的空闲车位查询请求。
其中，所述接收所述终端根据所述停车场信息，发送的对一停车场空闲车位的查询请求之后，所述方法还包括：
向所述终端返回预先保存的所述停车场的电子地图。
本发明还提供了一种停车诱导的装置，应用于一服务器，所述装置包括：
第一获取模块，用于接收到一终端发送的对一停车场的空闲车位查询请求后，获取所述停车场的至少一个无线读卡器上报的电子车牌信息，其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器；
确定模块，用于根据所述电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定所述终端所在车辆当前的位置；
第二获取模块，用于根据所述停车场的至少一个地磁探测器上报的车位占用信息及预先存储的地磁传感器与车位信息的对应关系，获取所述停车场当前的空闲车位信息，其中所述停车场的每个车位上分别设置有一个地磁探测器；
第三获取模块，用于根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端。
其中，所述确定模块包括：
第一获取子单元，用于根据预先存储的终端用户与电子车牌的对应关系，获取所述终端对应的第一电子车牌信息及上报所述第一电子车牌信息的第一无线读卡器信息组；
第一确定子单元，用于根据预先存储的无线读卡器与车位信息的对应关系，获取所述第一无线读卡器信息组对应的第一车位信息组，并根据所述第一车位信息组，确定所述终端所在车辆当前的位置。
其中，所述第一确定子单元包括：
第二获取子单元，用于对所述第一无线读卡器信息组中的无线读卡器按照上报电子车牌信息的时间进行排序，并根据预先存储的无线读卡器与车位信息的对应关系，获取排序后的所述第一无线读卡器信息组中的无线读卡器分别对应的车位信息，得到第一车位信息组；
第二确定子单元，用于根据所述第一车位信息组，确定所述终端所在车辆当前的位置及行驶方向。
其中，所述装置还包括：
第四获取模块，用于实时获取至少一个停车场通过所述地磁探测器上报的车位占用信息，并根据所述车位占用信息，获取每个停车场的空闲车位情况；
返回模块，用于接收到所述终端发送的附件停车场查询请求后，根据所述终端上报的位置信息及每个停车场的空闲车位情况，向所述终端返回与所述终端上报的位置间距预设范围且具有空闲车位的停车场信息；
第一接收模块，用于接收所述终端根据所述停车场信息发送的，对所述停车场信息中的一个停车场的空闲车位查询请求。
本发明还提供了一种服务器，包括：如上任一项所述的停车诱导的装置。
本发明还提供了一种停车诱导的方法，应用于一终端，所述方法包括：
向一服务器发送对一停车场的空闲车位查询请求后，接收所述服务器返回的所述终端 当前所在位置到一个空闲车位的路线信息，其中，所述路线信息是所述服务器根据所述停车场的至少一个无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述停车场的至少一个地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，确定的路线信息；
其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器和一个地磁探测器；
将所述路线信息显示给用户。
其中，所述向一服务器发送对一停车场的空闲车位查询请求后，接收所述服务器返回的所述终端当前所在位置到一个空闲车位的路线信息之前，所述方法还包括：
向所述服务器发送一附近停车场查询请求，并接收所述服务器返回的停车场信息，其中，所述停车场信息是所述服务器实时获取至少一个停车场通过所述地磁探测器上报的车位占用信息，并获取每个停车场的空闲车位情况后，由所述服务器根据所述终端上报的位置信息及每个停车场的空闲车位情况，向所述终端返回的与所述终端上报的位置间距预设范围且具有空闲车位的停车场信息；
接收到用户对所述停车场信息中的一个停车场的选取指令后，向所述服务器发送对所述停车场的空闲车位查询请求。
其中，接收到用户对所述停车场信息中的一个停车场的选取指令后，向所述服务器发送对所述停车场的空闲车位查询请求之后，所述方法还包括：
接收所述服务器返回的所述停车场的电子地图，并将所述电子地图显示给用户。
本发明还提供了一种停车诱导的装置，应用于一终端，所述装置包括：
第二接收模块，用于向一服务器发送对一停车场的空闲车位查询请求后，接收所述服务器返回的所述终端当前所在位置到一个空闲车位的路线信息，其中，所述路线信息是所述服务器根据所述停车场的至少一个无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述停车场的至少一个地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，确定的路线信息；
其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器和一个地磁探测器；
显示模块，用于将所述路线信息显示给用户。
其中，所述装置还包括：
第三接收模块，用于向所述服务器发送一附近停车场查询请求，并接收所述服务器返回的停车场信息，其中，所述停车场信息是所述服务器实时获取至少一个停车场通过所述地磁探测器上报的车位占用信息，并获取每个停车场的空闲车位情况后，由所述服务器根据所述终端上报的位置信息及每个停车场的空闲车位情况，向所述终端返回的与所述终端 上报的位置间距预设范围且具有空闲车位的停车场信息；
发送模块，用于接收到用户对所述停车场信息中的一个停车场的选取指令后，向所述服务器发送对所述停车场的空闲车位查询请求。
本发明还提供了一种终端，包括：如上任一项所述的停车诱导的装置。
本发明还提供了一种停车诱导的方法，应用于一停车场终端，所述停车场终端包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，所述方法包括：
获取所述无线读卡器读取的电子车牌信息，并上报给一服务器，其中，所述电子车牌信息是进入所述停车场的车辆的电子车牌信息，不同车辆分别对应有不同的电子车牌；
获取所述地磁探测器检测的车位占用信息，并上报给所述服务器，由所述服务器接收到一终端发送的对所述停车场的空闲车位查询请求后，根据所述无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述电子车牌对应车辆当前所在的位置，获取所述终端所在车辆当前的位置到一个空闲车位的路线信息并返回给所述终端所在车辆。
本发明还提供了一种停车诱导的装置，应用于一停车场终端，所述停车场终端包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，所述装置包括：
第一上报模块，用于获取所述无线读卡器读取的电子车牌信息，并上报给一服务器，其中，所述电子车牌信息是进入所述停车场的车辆的电子车牌信息，不同车辆分别对应有不同的电子车牌；
第二上报模块，用于获取所述地磁探测器检测的车位占用信息，并上报给所述服务器，由所述服务器接收到一终端发送的对所述停车场的空闲车位查询请求后，根据所述无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述电子车牌对应车辆当前所在的位置，获取所述终端所在车辆当前的位置到一个空闲车位的路线信息并返回给所述终端所在车辆。
本发明还提供了一种停车场终端，包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，还包括：如上所述的停车诱导的装置。
本发明的实施例还提供了一种停车诱导的设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
接收到一终端发送的对一停车场的空闲车位查询请求后，获取所述停车场的至少一个无线读卡器上报的电子车牌信息，其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器；
根据所述电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定所述终 端所在车辆当前的位置；
根据所述停车场的至少一个地磁探测器上报的车位占用信息及预先存储的地磁传感器与车位信息的对应关系，获取所述停车场当前的空闲车位信息，其中所述停车场的每个车位上分别设置有一个地磁探测器；
根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端。
本发明的实施例还提供了一种非易失性计算机可读存储介质，其中存储有指令，所述指令在由一服务器的处理器执行时使所述服务器实施一种停车诱导的方法，所述方法包括以下步骤：
接收到一终端发送的对一停车场的空闲车位查询请求后，获取所述停车场的至少一个无线读卡器上报的电子车牌信息，其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器；
根据所述电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定所述终端所在车辆当前的位置；
根据所述停车场的至少一个地磁探测器上报的车位占用信息及预先存储的地磁传感器与车位信息的对应关系，获取所述停车场当前的空闲车位信息，其中所述停车场的每个车位上分别设置有一个地磁探测器；
根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端。
本发明的实施例还提供了一种停车诱导的设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
向一服务器发送对一停车场的空闲车位查询请求后，接收所述服务器返回的所述终端当前所在位置到一个空闲车位的路线信息，其中，所述路线信息是所述服务器根据所述停车场的至少一个无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述停车场的至少一个地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，确定的路线信息；
其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器和一个地磁探测器；
将所述路线信息显示给用户。
本发明的实施例还提供了一种非易失性计算机可读存储介质，其中存储有指令，所述指令在由一终端的处理器执行时使所述终端实施一种停车诱导的方法，所述方法包括以下步骤：
向一服务器发送对一停车场的空闲车位查询请求后，接收所述服务器返回的所述终端当前所在位置到一个空闲车位的路线信息，其中，所述路线信息是所述服务器根据所述停车场的至少一个无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述停车场的至少一个地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，确定的路线信息；
其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器和一个地磁探测器；
将所述路线信息显示给用户。
本发明的实施例还提供了一种停车诱导的设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
获取设置在一停车场的每个车位上的无线读卡器读取的电子车牌信息，并上报给一服务器，其中，所述电子车牌信息是进入所述停车场的车辆的电子车牌信息，不同车辆分别对应有不同的电子车牌；
获取设置在一停车场的每个车位上的地磁探测器检测的车位占用信息，并上报给所述服务器，由所述服务器接收到一终端发送的对所述停车场的空闲车位查询请求后，根据所述无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述电子车牌对应车辆当前所在的位置，获取所述终端所在车辆当前的位置到一个空闲车位的路线信息并返回给所述终端所在车辆。
本发明的实施例还提供了一种非易失性计算机可读存储介质，其中存储有指令，所述指令在由一停车场终端的处理器执行时使所述停车场终端实施一种停车诱导的方法，所述停车场终端包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，所述方法包括以下步骤：
获取设置所述无线读卡器读取的电子车牌信息，并上报给一服务器，其中，所述电子车牌信息是进入所述停车场的车辆的电子车牌信息，不同车辆分别对应有不同的电子车牌；
获取所述地磁探测器检测的车位占用信息，并上报给所述服务器，由所述服务器接收到一终端发送的对所述停车场的空闲车位查询请求后，根据所述无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述电子车牌对应车辆当前所在的位置，获取所述终端所在车辆当前的位置到一个空闲车位的路线信息并返回给所述终端所在车辆。
本发明的有益效果是：本发明的停车诱导的方法，在接收到终端对一停车场的空闲车位查询请求后，先获取该停车场车位上的无线读卡器上报的电子车牌信息，并确定终端所在车辆当前的位置；然后根据停车场车位上的地磁探测器上报的车位占用信息，获取停车场当前的空闲车位信息；最后根据停车场当前的空闲车位信息及终端所在车辆当前的位置，获取终端当前所在的位置到一个空闲车位的路线信息并返回给终端，使驾驶人员能根据路线信息准确、快速地找到空闲车位。该方法通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本；有效解决了现有智能停车方案流程繁琐、准确率不足以及终端功能臃肿、硬件成本高的问题，提高了实用性和智能化。
附图说明
图1表示本发明停车诱导的方法应用于服务器的流程图；
图2表示本发明停车诱导的方法一具体应用系统的结构示意图；
图3表示本发明停车诱导的方法应用于图2所示的系统的流程图；
图4表示本发明停车诱导的装置应用于服务器的结构示意图；
图5表示本发明停车诱导的方法应用于终端的流程图；
图6表示本发明停车诱导的装置应用于终端的结构示意图；
图7表示本发明停车诱导的方法应用于停车场终端的流程图；
图8表示本发明停车诱导的装置应用于停车场终端的结构示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图及具体实施例对本发明进行详细描述。
现有的智能停车系统主要包括：车位管理系统，主要通过智能摄像头获取车辆信息，并通过停车卡关联车位、车辆、手机APP，最后通过后台管理系统来收集和发布车位占用信息；导航系统，室内导航采用在停车场分散布置显示装置来进行粗略导航，或采用离线电子地图为导航载体，通过智能摄像头扫描来识别车辆位置，再通过车载终端与后台管理系统实时通信，实现实时导航；手机APP，随着目前智能手机的迅猛发展，手机APP越来越多的出现在智能停车方案中，目前手机APP主要提供集成导航、查询车位、扫描二维码等功能。
上述现有的智能停车系统需要通过智能摄像头采集车辆信息，成本较高，准确率不足；且通过停车卡来关联车位、车辆、手机APP，需要手工操作才能完成，流程繁琐、易用性较差，并且不适用于路边停车场的情况；另外，终端功能复杂，承担了无线通信、辅助定 位、人机交互等过多的职责，增加了硬件成本
为解决上述技术问题，本发明实施例的停车诱导的方法，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本。
参照图1所示，本发明实施例的停车诱导的方法，应用于一服务器，方法包括：
步骤101，接收到一终端发送的对一停车场的空闲车位查询请求后，获取停车场的至少一个无线读卡器上报的电子车牌信息，其中，不同终端所在车辆分别对应有不同的电子车牌，且停车场的每个车位上分别设置有一个无线读卡器；
步骤102，根据电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定终端所在车辆当前的位置；
步骤103，根据停车场的至少一个地磁探测器上报的车位占用信息及预先存储的地磁传感器与车位信息的对应关系，获取停车场当前的空闲车位信息，其中停车场的每个车位上分别设置有一个地磁探测器；
步骤104，根据停车场当前的空闲车位信息及终端所在车辆当前的位置，获取终端当前所在的位置到一个空闲车位的路线信息并返回给终端。
具体来说，本发明应用于服务器的停车诱导的方法中，接收到终端发送的对停车场的空闲车位的查询请求后，先获取该停车场车位上的无线读卡器上报的电子车牌信息，并确定终端所在车辆当前的位置；然后根据停车场车位上的地磁探测器上报的车位占用信息，获取停车场当前的空闲车位信息；最后根据停车场当前的空闲车位信息及终端所在车辆当前的位置，获取终端当前所在的位置到一个空闲车位的路线信息并返回给终端，使驾驶人员能根据路线信息准确、快速地找到空闲车位。该方法通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本；有效解决了现有智能停车方案流程繁琐、准确率不足以及终端功能臃肿、硬件成本高的问题，提高了实用性和智能化。
其中，上述步骤102的步骤具体可以包括：
步骤1021，根据预先存储的终端用户与电子车牌的对应关系，获取终端对应的第一电子车牌信息及上报第一电子车牌信息的第一无线读卡器信息组；
步骤1022，根据预先存储的无线读卡器与车位信息的对应关系，获取第一无线读卡器信息组对应的第一车位信息组，并根据第一车位信息组，确定终端所在车辆当前的位置。
此时，通过车辆的电子车牌信息可准确获取与车辆进行信息交互的无线读卡器信息，进而根据无线读卡器信息获取无线读卡器所在车位的车位信息，并根据车位信息最终确定 车辆当前的位置，优化了处理方式，提高了处理效率。
进一步的，上述步骤1022的步骤可以包括：
步骤1221，对第一无线读卡器信息组中的无线读卡器按照上报电子车牌信息的时间进行排序，并根据预先存储的无线读卡器与车位信息的对应关系，获取排序后的第一无线读卡器信息组中的无线读卡器分别对应的车位信息，得到第一车位信息组；
步骤1222，根据第一车位信息组，确定终端所在车辆当前的位置及行驶方向。
具体来说，车辆进入停车场后，每经过一个车位就与该车位上的无线读卡器进行一次信息交互，将车辆的电子车牌信息上报给无线读卡器，再通过无线读卡器信息上报给服务器。通过对上报电子车牌信息的无线读卡器按照上报的时间进行排序，可获取车辆通过无线读卡器对应车位的先后顺序，进而获取车辆当前的位置及行驶方向。
基于上述步骤1222确定的信息，上述步骤104的步骤可以包括：
步骤1041，根据停车场当前的空闲车位信息、终端所在车辆当前的位置及行驶方向，获取终端当前所在的位置到一个空闲车位的路线信息并返回给终端。
此时，根据终端所在车辆当前的位置及行驶方向，可准确、快速地获取车辆到指定空闲车位的行驶路线，从而为驾驶员提供行车指导，使驾驶员快速找到停车位，完成一次精确停车诱导。
为了给用户提供更完善的服务体验，上述步骤101之前，所述方法还可以包括：
步骤1001，实时获取至少一个停车场通过地磁探测器上报的车位占用信息，并根据车位占用信息，获取每个停车场的空闲车位情况；
步骤1002，接收到终端发送的附件停车场查询请求后，根据终端上报的位置信息及每个停车场的空闲车位情况，向终端返回与终端上报的位置间距预设范围且具有空闲车位的停车场信息；
步骤1003，接收终端根据停车场信息发送的，对停车场信息中的一个停车场的空闲车位查询请求。
一般情况下，用户在不清楚附近都有哪些停车场或不清楚哪些停车场有空闲车位时，都会盲目驾车寻找，往往浪费很多时间和精力。通过上述步骤1001～1003，用户可及时获取附近具有空闲车位的停车场信息，并可选定其中一个停车场，进行进一步的空闲车位的查询，更加方便了用户的查询使用，提高了实用性和便利性。
进一步的，上述步骤1003之后，所述方法还可以包括：
步骤1004，向终端返回预先保存的停车场的电子地图。
此时，通过将终端用户选取的附近停车场的电子地图返回给用户，可使用户清楚地获取该停车场的车位及行驶路线的信息，更加方便了用户的使用。
优选的，服务器可按照“停车场-车位”的数据结构保存停车场的所有车位的静态信息，如停车场经纬度、车位编号等。同时还可保存车位编号与地磁探测器编号及无线读卡器编号的映射关系。且上述步骤103中，服务器可通过HTTP(HyperText Transfer Protocol， 超文本传输协议)协议实时采集各车位上的地磁探测器数据，记录每个车位是否被占用的动态信息。
其中，预先保存的停车场的电子地图中包含了该停车场内每个车位的编号、相对位置等信息。终端，如手机下载相应APP(Application，应用程序)后，可通过上述步骤1004，查询指定停车场的电子地图。这里，电子地图可以采用GIS(Geographic Information System，地理信息系统)地图，也可以采用SVG(Scalable Vector Graphics，可伸缩矢量图形)矢量图。优选的，采用SVG矢量图，具有绘制简单、展现方便、成本低廉的优点。
另外，为了准确获取手机用户对应的电子车牌信息，服务器中可预先保存手机APP注册用户的用户信息，包括登陆的用户名和密码、电子车牌、车辆牌照等，从而建立APP账户与电子车牌的映射关系。以在上述步骤1021中准确获取手机用户对应的电子车牌，并获取上报该手机用户对应电子车牌的无线读卡器信息，进而分析手机用户所在车辆的当前位置和行驶方向。
其中，上述步骤104中，获取手机用户当前的位置到一个空闲车位的路线信息后，可将获取的路线信息推送到手机APP。具体可根据预先保存的发送消息的框架向手机APP推送实时导航路线等。消息推送一般可采用XMPP(Extensible Messaging and Presence Protocol，可扩展通讯和表示协议)协议，XMPP协议有很多开源实现方式，优选的，可采用Open Fire框架。
进一步的，无线读卡器可实时读取靠近的车辆上的电子车牌信息，一方面可用于上述步骤102中，判断车辆当前的位置和行驶方向，为路径规划提供数据支撑；另一方面可用于上述步骤104中，根据电子车牌与手机用户的对应关系，获取待停车的车辆对应的手机APP的用户信息，从而在规划出行驶路径后可以将路径信息推送到指定用户的手机APP。
无线读卡器获取车辆的电子车牌信息时可利用RFID(Radio Frequency Identification，无线射频识别)技术或者蓝牙技术实现。利用RFID技术时，无线读卡器可采用RFID阅读器，车辆的电子车牌可采用RFID询问器，需要在车辆上安装相应的硬件；利用蓝牙技术时，无线读卡器可采用蓝牙读卡器，车辆的电子车牌可采用手机自带的蓝牙模块，不需要在车辆上安装硬件，成本更加低廉。
下面对本发明的具体实现实施例举例说明如下：
参照图2所示，本发明实施例的停车诱导的方法，应用于智能停车管理服务器，且智能停车管理服务器通过与停车场终端和车载终端通讯，实现停车诱导。该智能停车管理服务器包括车位管理模块、导航模块和终端管理模块。其中车位管理模块包括地磁管理模块，用于管理地磁探测器设备信息及其与车位的映射关系，同时负责采集地磁探测器的状态数据；读卡器管理模块，用于管理无线读卡器设备信息及其与车位的映射关系，同时负责采集读卡器读取的电子车牌信息。其中导航模块包括路径规划模块，用于计算车辆的位置以及根据车辆的位置动态规划行驶路线；地图管理模块，用于保存各停车场的场内电子地图。其中终端管理模块包括用户管理模块，用于管理注册手机APP的用户信息以及与用户信 息绑定的电子车牌信息；消息推送模块，用于提供点到点的消息发送框架，以支持服务器向手机APP主动推送消息。
其中，停车场终端包括地磁探测器，用于探测车位是否被占用，并在车位状态发生变化时上报消息到智能停车管理服务器；无线读卡器，用于读取车载终端的电子车牌信息，并将采集的数据实时上报到智能停车管理服务器。停车场的每个车位安装一套停车场终端。其中，车载终端包括电子车牌，用于唯一标识一个车载终端，并负责与无线读卡器进行通信；手机APP，用于保存登录用户的用户信息，其中包含了电子车牌信息，同时提供人机操作界面，支持查询车位和导航界面。
参照图3所示，本发明实施例的停车诱导的方法，应用于如图2所示的系统的工作流程如下：
步骤301，地磁探测器在检测到停车场车位状态变化时，发送消息到车位管理模块，车位管理模块实时更新车位的状态。
步骤302，在进入停车场之前，用户通过手机APP向车位管理模块发起附近停车场查询请求，车位管理模块查找附近有空闲车位的停车场返回给用户，用户选定一个停车场。
步骤303，车位管理模块向导航模块发起请求，查找用户所选的停车场的电子地图。
步骤304，导航模块返回电子地图到手机APP。
步骤305，进入停车场之后，所有车辆附近的无线读卡器都将采集到车载终端的电子车牌信息。
步骤306，无线读卡器把电子车牌发送到车位管理模块，车位管理模块查找到发送消息的无线读卡器的位置，进一步查找一个附近的空闲车位。
步骤307，车位管理模块把收到的无线读卡器编号、电子车牌以及空闲车位编号发送给导航模块。
步骤308，导航模块按照电子车牌把无线读卡器编号分组，对于上报同一个电子车牌的多个无线读卡器，根据上报时间的先后顺序以及各个无线读卡器在电子地图中的位置，可以计算得出车辆当前的位置和移动方向，再通过路由算法计算出从车辆当前的位置到指定空闲车位的行驶路径。
步骤309，导航模块请求终端管理模块，根据电子车牌查找对应的手机APP用户信息。
步骤310，终端管理模块返回用户信息。
步骤311，导航模块将步骤307中计算得出的行驶路径推送到步骤308中查找到的指定用户的手机APP。
本发明的停车诱导的方法，通过手机APP将账户、车辆牌照和电子车牌建立映射关系，车辆进入停车场后即可自动化完成全部信息采集，无需停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程。且车载终端仅保存电子车牌，并且仅用于与无线读卡器交互，功能单一，成本更低，并且在具体实施例中，手机即可作为车载终端使用，进一步降低了成本。
对应上述的方法，参照图4所示，本发明还提供了一种停车诱导的装置，应用于一服务器，装置包括：
第一获取模块，用于接收到一终端发送的对一停车场的空闲车位查询请求后，获取停车场的至少一个无线读卡器上报的电子车牌信息，其中，不同终端所在车辆分别对应有不同的电子车牌，且停车场的每个车位上分别设置有一个无线读卡器；
确定模块，用于根据电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定终端所在车辆当前的位置；
第二获取模块，用于根据停车场的至少一个地磁探测器上报的车位占用信息及预先存储的地磁传感器与车位信息的对应关系，获取停车场当前的空闲车位信息，其中停车场的每个车位上分别设置有一个地磁探测器；
第三获取模块，用于根据停车场当前的空闲车位信息及终端所在车辆当前的位置，获取终端当前所在的位置到一个空闲车位的路线信息并返回给终端。
本发明的停车诱导的装置，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本；有效解决了现有智能停车方案流程繁琐、准确率不足以及终端功能臃肿、硬件成本高的问题，提高了实用性和智能化。
其中，确定模块可以包括：
第一获取子单元，用于根据预先存储的终端用户与电子车牌的对应关系，获取终端对应的第一电子车牌信息及上报第一电子车牌信息的第一无线读卡器信息组；
第一确定子单元，用于根据预先存储的无线读卡器与车位信息的对应关系，获取第一无线读卡器信息组对应的第一车位信息组，并根据第一车位信息组，确定终端所在车辆当前的位置。
进一步的，第一确定子单元可以包括：
第二获取子单元，用于对第一无线读卡器信息组中的无线读卡器按照上报电子车牌信息的时间进行排序，并根据预先存储的无线读卡器与车位信息的对应关系，获取排序后的第一无线读卡器信息组中的无线读卡器分别对应的车位信息，得到第一车位信息组；
第二确定子单元，用于根据第一车位信息组，确定终端所在车辆当前的位置及行驶方向。
本发明的具体实施例中，装置还可以包括：
第四获取模块，用于实时获取至少一个停车场通过地磁探测器上报的车位占用信息，并根据车位占用信息，获取每个停车场的空闲车位情况；
返回模块，用于接收到终端发送的附件停车场查询请求后，根据终端上报的位置信息及每个停车场的空闲车位情况，向终端返回与终端上报的位置间距预设范围且具有空闲车 位的停车场信息；
第一接收模块，用于接收终端根据停车场信息发送的，对停车场信息中的一个停车场的空闲车位查询请求。
本发明实施例的停车诱导的装置，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本。
需要说明的是，该停车诱导的装置是与上述实现停车诱导的方法相对应的装置，其中上述方法实施例中所有实现方式均适用于该装置的实施例中，也能达到同样的技术效果。
由于本发明实施例的停车诱导的装置应用于服务器，因此，本发明实施例还提供了一种服务器，包括：如上述实施例中所述的停车诱导的装置。其中，上述停车诱导的装置的所述实现实施例均适用于该服务器的实施例中，也能达到相同的技术效果。
参照图5所示，本发明还提供了一种应用于一手持终端或车载终端的停车诱导方法，方法包括：
步骤501，向一服务器发送对一停车场的空闲车位查询请求后，接收服务器返回的终端当前所在位置到一个空闲车位的路线信息，其中，路线信息是服务器根据停车场的至少一个无线读卡器上报的电子车牌信息，确定终端所在车辆当前的位置后，由服务器根据停车场的至少一个地磁探测器上报的车位占用信息，获取停车场当前的空闲车位信息，并由服务器根据停车场当前的空闲车位信息及终端所在车辆当前的位置，确定的路线信息；
其中，不同终端所在车辆分别对应有不同的电子车牌，且停车场的每个车位上分别设置有一个无线读卡器和一个地磁探测器；
步骤502，将路线信息显示给用户。
本发明的停车诱导的方法，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本；有效解决了现有智能停车方案流程繁琐、准确率不足以及终端功能臃肿、硬件成本高的问题，提高了实用性和智能化。
其中，上述步骤501之前，方法还可以包括：
步骤5001，向服务器发送一附近停车场查询请求，并接收服务器返回的停车场信息，其中，停车场信息是服务器实时获取至少一个停车场通过地磁探测器上报的车位占用信息，并获取每个停车场的空闲车位情况后，由服务器根据终端上报的位置信息及每个停车场的空闲车位情况，向终端返回的与终端上报的位置间距预设范围且具有空闲车位的停车场信息；
步骤5002，接收到用户对停车场信息中的一个停车场的选取指令后，向服务器发送 对停车场的空闲车位查询请求。
一般情况下，用户在不清楚附近都有哪些停车场或不清楚哪些停车场有空闲车位时，都会盲目驾车寻找，往往浪费很多时间和精力。通过上述步骤5001～5002，用户可及时获取附近具有空闲车位的停车场信息，并可选定其中一个停车场，进行进一步的空闲车位的查询，更加方便了用户的查询使用，提高了实用性和便利性。
进一步的，上述步骤5002之后，方法还可以包括：
步骤5003，接收服务器返回的停车场的电子地图，并将电子地图显示给用户。
此时，通过将终端返回的电子地图显示给用户，可使用户清楚地获取该停车场的车位及行驶路线的信息，更加方便了用户的使用。
本发明实施例的停车诱导的方法，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本。
参照图6所示，对应上述应用于终端的停车诱导的方法，本发明还提供了一种停车诱导的装置，应用于一终端，装置包括：
第二接收模块，用于向一服务器发送对一停车场的空闲车位查询请求后，接收服务器返回的终端当前所在位置到一个空闲车位的路线信息，其中，路线信息是服务器根据停车场的至少一个无线读卡器上报的电子车牌信息，确定终端所在车辆当前的位置后，由服务器根据停车场的至少一个地磁探测器上报的车位占用信息，获取停车场当前的空闲车位信息，并由服务器根据停车场当前的空闲车位信息及终端所在车辆当前的位置，确定的路线信息；
其中，不同终端所在车辆分别对应有不同的电子车牌，且停车场的每个车位上分别设置有一个无线读卡器和一个地磁探测器；
显示模块，用于将路线信息显示给用户。
本发明的停车诱导的装置，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本；有效解决了现有智能停车方案流程繁琐、准确率不足以及终端功能臃肿、硬件成本高的问题，提高了实用性和智能化。
其中，装置还可以包括：
第三接收模块，用于向服务器发送一附近停车场查询请求，并接收服务器返回的停车场信息，其中，停车场信息是服务器实时获取至少一个停车场通过地磁探测器上报的车位占用信息，并获取每个停车场的空闲车位情况后，由服务器根据终端上报的位置信息及每个停车场的空闲车位情况，向终端返回的与终端上报的位置间距预设范围且具有空闲车位 的停车场信息；
发送模块，用于接收到用户对停车场信息中的一个停车场的选取指令后，向服务器发送对停车场的空闲车位查询请求。
进一步的，装置还可以包括：
第二显示模块，用于接收服务器返回的停车场的电子地图，并将电子地图显示给用户。
本发明实施例的停车诱导的装置，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本。
需要说明的是，该停车诱导的装置是与上述实现停车诱导的方法相对应的装置，其中上述方法实施例中所有实现方式均适用于该装置的实施例中，也能达到同样的技术效果。
由于本发明实施例的停车诱导的装置应用于终端，因此，本发明实施例还提供了一种终端，包括：如上述实施例中所述的停车诱导的装置。其中，上述停车诱导的装置的所述实现实施例均适用于该终端的实施例中，也能达到相同的技术效果。
参照图7所示，对应上述的停车诱导的方法，本发明还提供了一种应用于一停车场终端的停车诱导的方法，停车场终端包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，方法包括：
步骤701，获取无线读卡器读取的电子车牌信息，并上报给一服务器，其中，电子车牌信息是进入停车场的车辆的电子车牌信息，不同车辆分别对应有不同的电子车牌；
步骤702，获取地磁探测器检测的车位占用信息，并上报给服务器，由服务器接收到一终端发送的对停车场的空闲车位查询请求后，根据无线读卡器上报的电子车牌信息，确定终端所在车辆当前的位置后，由服务器根据地磁探测器上报的车位占用信息，获取停车场当前的空闲车位信息，并由服务器根据停车场当前的空闲车位信息及电子车牌对应车辆当前所在的位置，获取终端所在车辆当前的位置到一个空闲车位的路线信息并返回给终端所在车辆。
本发明的停车诱导的方法，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本；有效解决了现有智能停车方案流程繁琐、准确率不足以及终端功能臃肿、硬件成本高的问题，提高了实用性和智能化。
参照图8所示，对应上述停车诱导的方法，本发明还提供了一种停车诱导的装置，应用于一停车场终端，停车场终端包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，装置包括：
第一上报模块，用于获取无线读卡器读取的电子车牌信息，并上报给一服务器，其中， 电子车牌信息是进入停车场的车辆的电子车牌信息，不同车辆分别对应有不同的电子车牌；
第二上报模块，用于获取地磁探测器检测的车位占用信息，并上报给服务器，由服务器接收到一终端发送的对停车场的空闲车位查询请求后，根据无线读卡器上报的电子车牌信息，确定终端所在车辆当前的位置后，由服务器根据地磁探测器上报的车位占用信息，获取停车场当前的空闲车位信息，并由服务器根据停车场当前的空闲车位信息及电子车牌对应车辆当前所在的位置，获取终端所在车辆当前的位置到一个空闲车位的路线信息并返回给终端所在车辆。
本发明的停车诱导的装置，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本；有效解决了现有智能停车方案流程繁琐、准确率不足以及终端功能臃肿、硬件成本高的问题，提高了实用性和智能化。
需要说明的是，该停车诱导的装置是与上述实现停车诱导的方法相对应的装置，其中上述方法实施例中所有实现方式均适用于该装置的实施例中，也能达到同样的技术效果。
由于本发明实施例的停车诱导的装置应用于停车场终端，因此，本发明实施例还提供了一种停车场终端，包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，还包括：如上述实施例中所述的停车诱导的装置。其中，上述停车诱导的装置的所述实现实施例均适用于该终端的实施例中，也能达到相同的技术效果。
以上所述的是本发明的优选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本发明所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本发明的保护范围内。
工业实用性
本申请停车诱导的方法可应用于服务器、用户终端或停车场终端，通过电子车牌标识车辆信息，并通过无线读卡器及地磁探测器获取车辆和车位信息，使车辆进入停车场后即可自动化完成全部信息采集，无需采用停车卡和智能摄像头，节省了硬件成本，简化了信息采集流程，另提高了空位判断的准确性；且终端仅用于与无线读卡器进行信息交互，功能单一，降低了成本；有效解决了现有智能停车方案流程繁琐、准确率不足以及终端功能臃肿、硬件成本高的问题，提高了实用性和智能化。

Claims (20)

  1. 一种停车诱导的方法，应用于一服务器，其中，所述方法包括：
    接收到一终端发送的对一停车场的空闲车位查询请求后，获取所述停车场的至少一个无线读卡器上报的电子车牌信息，其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器；
    根据所述电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定所述终端所在车辆当前的位置；
    根据所述停车场的至少一个地磁探测器上报的车位占用信息及预先存储的地磁传感器与车位信息的对应关系，获取所述停车场当前的空闲车位信息，其中所述停车场的每个车位上分别设置有一个地磁探测器；
    根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端。
  2. 根据权利要求1所述的方法，其中，所述根据所述电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定所述终端所在车辆当前的位置，包括：
    根据预先存储的终端用户与电子车牌的对应关系，获取所述终端对应的第一电子车牌信息及上报所述第一电子车牌信息的第一无线读卡器信息组；
    根据预先存储的无线读卡器与车位信息的对应关系，获取所述第一无线读卡器信息组对应的第一车位信息组，并根据所述第一车位信息组，确定所述终端所在车辆当前的位置。
  3. 根据权利要求2所述的方法，其中，所述根据预先存储的无线读卡器与车位信息的对应关系，获取所述第一无线读卡器信息组对应的第一车位信息组，并根据所述第一车位信息组，确定所述终端所在车辆当前的位置，包括：
    对所述第一无线读卡器信息组中的无线读卡器按照上报电子车牌信息的时间进行排序，并根据预先存储的无线读卡器与车位信息的对应关系，获取排序后的所述第一无线读卡器信息组中的无线读卡器分别对应的车位信息，得到第一车位信息组；
    根据所述第一车位信息组，确定所述终端所在车辆当前的位置及行驶方向。
  4. 根据权利要求3所述的方法，其中，所述根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端，包括：
    根据所述停车场当前的空闲车位信息、所述终端所在车辆当前的位置及行驶方向，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端。
  5. 根据权利要求1所述的方法，其中，所述接收到一终端发送的对一停车场空闲车位的查询请求后，获取所述停车场的至少一个无线读卡器上报的电子车牌信息之前，所述方法还包括：
    实时获取至少一个停车场通过所述地磁探测器上报的车位占用信息，并根据所述车位占用信息，获取每个停车场的空闲车位情况；
    接收到所述终端发送的附件停车场查询请求后，根据所述终端上报的位置信息及每个停车场的空闲车位情况，向所述终端返回与所述终端上报的位置间距预设范围且具有空闲车位的停车场信息；
    接收所述终端根据所述停车场信息发送的，对所述停车场信息中的一个停车场的空闲车位查询请求。
  6. 根据权利要求5所述的方法，其中，所述接收所述终端根据所述停车场信息发送的，对一个停车场的空闲车位查询请求之后，所述方法还包括：
    向所述终端返回预先保存的所述停车场的电子地图。
  7. 一种停车诱导的装置，应用于一服务器，其中，所述装置包括：
    第一获取模块，设置为接收到一终端发送的对一停车场的空闲车位查询请求后，获取所述停车场的至少一个无线读卡器上报的电子车牌信息，其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器；
    确定模块，设置为根据所述电子车牌信息及预先存储的无线读卡器与车位信息的对应关系，确定所述终端所在车辆当前的位置；
    第二获取模块，设置为根据所述停车场的至少一个地磁探测器上报的车位占用信息及预先存储的地磁传感器与车位信息的对应关系，获取所述停车场当前的空闲车位信息，其中所述停车场的每个车位上分别设置有一个地磁探测器；
    第三获取模块，设置为根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，获取所述终端当前所在的位置到一个空闲车位的路线信息并返回给所述终端。
  8. 根据权利要求7所述的装置，其中，所述确定模块包括：
    第一获取子单元，设置为根据预先存储的终端用户与电子车牌的对应关系，获取所述终端对应的第一电子车牌信息及上报所述第一电子车牌信息的第一无线读卡器信息组；
    第一确定子单元，设置为根据预先存储的无线读卡器与车位信息的对应关系，获取所述第一无线读卡器信息组对应的第一车位信息组，并根据所述第一车位信息组，确定所述终端所在车辆当前的位置。
  9. 根据权利要求8所述的装置，其中，所述第一确定子单元包括：
    第二获取子单元，设置为对所述第一无线读卡器信息组中的无线读卡器按照上报电子车牌信息的时间进行排序，并根据预先存储的无线读卡器与车位信息的对应关系，获取排序后的所述第一无线读卡器信息组中的无线读卡器分别对应的车位信息，得到第一车位信息组；
    第二确定子单元，设置为根据所述第一车位信息组，确定所述终端所在车辆当前的位置及行驶方向。
  10. 根据权利要求7所述的装置，其中，所述装置还包括：
    第四获取模块，设置为实时获取至少一个停车场通过所述地磁探测器上报的车位占用信息，并根据所述车位占用信息，获取每个停车场的空闲车位情况；
    返回模块，设置为接收到所述终端发送的附件停车场查询请求后，根据所述终端上报的位置信息及每个停车场的空闲车位情况，向所述终端返回与所述终端上报的位置间距预设范围且具有空闲车位的停车场信息；
    第一接收模块，设置为接收所述终端根据所述停车场信息发送的，对所述停车场信息中的一个停车场的空闲车位查询请求。
  11. 一种服务器，其中，包括：如权利要求7-10任一项所述的停车诱导的装置。
  12. 一种停车诱导的方法，应用于一终端，其中，所述方法包括：
    向一服务器发送对一停车场的空闲车位查询请求后，接收所述服务器返回的所述终端当前所在位置到一个空闲车位的路线信息，其中，所述路线信息是所述服务器根据所述停车场的至少一个无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述停车场的至少一个地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，确定的路线信息；
    其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器和一个地磁探测器；
    将所述路线信息显示给用户。
  13. 根据权利要求12所述的方法，其中，所述向一服务器发送对一停车场的空闲车位查询请求后，接收所述服务器返回的所述终端当前所在位置到一个空闲车位的路线信息之前，所述方法还包括：
    向所述服务器发送一附近停车场查询请求，并接收所述服务器返回的停车场信息，其中，所述停车场信息是所述服务器实时获取至少一个停车场通过所述地磁探测器上报的车位占用信息，并获取每个停车场的空闲车位情况后，由所述服务器根据所述终端上报的位置信息及每个停车场的空闲车位情况，向所述终端返回的与所述终端上报的位置间距预设范围且具有空闲车位的停车场信息；
    接收到用户对所述停车场信息中的一个停车场的选取指令后，向所述服务器发送对所述停车场的空闲车位查询请求。
  14. 根据权利要求13所述的方法，其中，接收到用户对所述停车场信息中的一个停车场的选取指令后，向所述服务器发送对所述停车场的空闲车位查询请求之后，所述方法还包括：
    接收所述服务器返回的所述停车场的电子地图，并将所述电子地图显示给用户。
  15. 一种停车诱导的装置，应用于一终端，其中，所述装置包括：
    第二接收模块，设置为向一服务器发送对一停车场的空闲车位查询请求后，接收所述服务器返回的所述终端当前所在位置到一个空闲车位的路线信息，其中，所述路线信息是 所述服务器根据所述停车场的至少一个无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述停车场的至少一个地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述终端所在车辆当前的位置，确定的路线信息；
    其中，不同终端所在车辆分别对应有不同的电子车牌，且所述停车场的每个车位上分别设置有一个无线读卡器和一个地磁探测器；
    显示模块，设置为将所述路线信息显示给用户。
  16. 根据权利要求15所述的装置，其中，所述装置还包括：
    第三接收模块，设置为向所述服务器发送一附近停车场查询请求，并接收所述服务器返回的停车场信息，其中，所述停车场信息是所述服务器实时获取至少一个停车场通过所述地磁探测器上报的车位占用信息，并获取每个停车场的空闲车位情况后，由所述服务器根据所述终端上报的位置信息及每个停车场的空闲车位情况，向所述终端返回的与所述终端上报的位置间距预设范围且具有空闲车位的停车场信息；
    发送模块，设置为接收到用户对所述停车场信息中的一个停车场的选取指令后，向所述服务器发送对所述停车场的空闲车位查询请求。
  17. 一种终端，其中，包括：如权利要求15-16任一项所述的停车诱导的装置。
  18. 一种停车诱导的方法，应用于一停车场终端，其中，所述停车场终端包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，所述方法包括：
    获取所述无线读卡器读取的电子车牌信息，并上报给一服务器，其中，所述电子车牌信息是进入所述停车场的车辆的电子车牌信息，不同车辆分别对应有不同的电子车牌；
    获取所述地磁探测器检测的车位占用信息，并上报给所述服务器，由所述服务器接收到一终端发送的对所述停车场的空闲车位查询请求后，根据所述无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服务器根据所述停车场当前的空闲车位信息及所述电子车牌对应车辆当前所在的位置，获取所述终端所在车辆当前的位置到一个空闲车位的路线信息并返回给所述终端所在车辆。
  19. 一种停车诱导的装置，应用于一停车场终端，其中，所述停车场终端包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，所述装置包括：
    第一上报模块，设置为获取所述无线读卡器读取的电子车牌信息，并上报给一服务器，其中，所述电子车牌信息是进入所述停车场的车辆的电子车牌信息，不同车辆分别对应有不同的电子车牌；
    第二上报模块，设置为获取所述地磁探测器检测的车位占用信息，并上报给所述服务器，由所述服务器接收到一终端发送的对所述停车场的空闲车位查询请求后，根据所述无线读卡器上报的电子车牌信息，确定所述终端所在车辆当前的位置后，由所述服务器根据所述地磁探测器上报的车位占用信息，获取所述停车场当前的空闲车位信息，并由所述服 务器根据所述停车场当前的空闲车位信息及所述电子车牌对应车辆当前所在的位置，获取所述终端所在车辆当前的位置到一个空闲车位的路线信息并返回给所述终端所在车辆。
  20. 一种停车场终端，其中，包括设置在一停车场的每个车位上的一个无线读卡器和一个地磁探测器，还包括：如权利要求19所述的停车诱导的装置。
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