CN102314620A - Method, system and device for prompting road information - Google Patents
Method, system and device for prompting road information Download PDFInfo
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- CN102314620A CN102314620A CN201110228106A CN201110228106A CN102314620A CN 102314620 A CN102314620 A CN 102314620A CN 201110228106 A CN201110228106 A CN 201110228106A CN 201110228106 A CN201110228106 A CN 201110228106A CN 102314620 A CN102314620 A CN 102314620A
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Abstract
The embodiment of the invention discloses a method, a system and a device for prompting road information, which are applied to vehicles, on which radio frequency identification (RFID) reading modules and information output modules are preset, wherein RFID transmitting modules are arranged on road sections where the vehicles pass through. The method comprises the following steps: the RFID transmitting modules transmit pre-stored road information, wherein the road information is road information of road sections where the RFID modules are positioned; the RFID reading modules read the received road information and transmit the road information to the information output modules; and the information output modules output the road information. According to the method, the system and the device for prompting the road information disclosed by the embodiment of the invention, the RFID technology is applied, the RFID transmitting modules are arranged on both sides of a road, and the RFID reading modules and the information output modules are arranged on the vehicles, thus the road information can be continuously received in a running process of the vehicles; and the manner for acquiring the road information is not restricted to natural conditions, and no blind area exists, thus the accuracy for the output of the road information is enhanced.
Description
Technical Field
The present application relates to the field of automotive communications technologies, and in particular, to a method, a system, and an apparatus for prompting road information.
Background
In order to provide the driver with road information, traffic authorities generally install route signs, traffic signs, or speed limit speed marking on road surfaces, etc. on roads. In order to obtain the road information, a driver needs to look away from a road sign, which is provided during driving, and thus the attention of the driver is easily distracted, and operation errors or traffic accidents of the driver are easily caused. In addition, some traffic signs are difficult to attract the attention of the driver, so that the reminding function is lost.
Therefore, in the prior art, a GPS (Global Positioning System) navigation System is adopted to remind a vehicle of a driving route, and at this time, a GPS navigation device needs to be installed in the vehicle in advance. However, the GPS navigation system is prone to have a blind area, for example, the GPS navigation system cannot play a navigation role when a high-rise forest stand, a bridge opening, a tunnel, or a mountain road is erected, and is also prone to be affected by weather; in addition, GPS navigation systems also typically do not include reminders for the contents of traffic signs. Therefore, when the GPS navigation system is adopted to acquire the road information in the prior art, blind areas are easy to appear, and the acquired road information is not comprehensive.
Disclosure of Invention
The embodiment of the application provides a road information prompting method, a system and a device, which are used for solving the problems that blind areas are easy to appear when a GPS navigation system is adopted to acquire road information and the acquired road information is incomplete in the prior art.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
a road information prompting method is applied to a vehicle which is preset with a Radio Frequency Identification (RFID) reading module and an information output module, an RFID transmitting module is arranged on a passing road section of the vehicle, and the method comprises the following steps:
the method comprises the steps that an RFID transmitting module transmits pre-stored road information, wherein the road information is the road information of a road section where the RFID transmitting module is located;
the RFID reading module reads the received road information and transmits the road information to the information output module;
the information output module outputs the road information.
The transmitting of the pre-stored road information by the RFID transmitting module comprises:
the RFID transmitting module stores road information of a road section in which the RFID transmitting module is located through an electronic tag;
and transmitting the road information stored in the electronic tag according to a preset time interval.
Further comprising: the microcomputer control unit of the information output module receives a selection command of a user on road information, wherein the selection command comprises the type of the selected road information;
the outputting the road information specifically includes: and outputting the road information corresponding to the category.
The reading of the received road information by the RFID reading module includes:
the RFID reading module receives the road information transmitted by the RFID transmitting module through an antenna;
and reading the road information received by the antenna through a reader.
The information output module outputting the road information includes:
after receiving the road information transmitted by the RFID reading module, a microcomputer control unit of the information output module outputs the road information to an LCD display unit for display; or,
and after receiving the road information transmitted by the RFID reading module, the microcomputer control unit of the information output module performs voice conversion on the road information through a voice unit and then plays the road information through a loudspeaker.
Further comprising: the RFID transmitting modules belonging to the same road section pre-store the same set ID number;
when the RFID reading module receives a plurality of pieces of road information, the outputting the road information by the information output module includes:
the microcomputer control unit of the information output module judges whether the RFID transmitting modules transmitting the plurality of road information have the same ID number;
when having the same ID number, one of the plurality of pieces of road information is output.
A road information cue system comprising: an RFID reading module and an information output module which are arranged in the vehicle, and an RFID transmitting module which is arranged on a passing road section of the vehicle,
the RFID transmitting module is used for transmitting pre-stored road information, and the road information is the road information of the road section where the RFID transmitting module is located;
the RFID reading module is used for reading the received road information and transmitting the road information to the information output module;
and the information output module is used for outputting the road information.
The RFID transmitting module comprises:
the electronic tag unit is used for storing road information of a road section where the RFID transmitting module is located;
and the information transmitting unit is used for transmitting the road information stored in the electronic tag unit according to a preset time interval.
A road information prompting device is applied to a vehicle and comprises:
the RFID reading module is used for reading the received pre-stored road information transmitted by the RFID transmitting module and transmitting the road information to the information output module, the RFID transmitting module is arranged on a passing road section of a vehicle, and the road information is the road information of the road section where the RFID transmitting module is arranged;
and the information output module is used for outputting the road information.
The information output module includes:
and the microcomputer control unit is used for receiving a selection command of the road information from a user, wherein the selection command comprises the type of the selected road information, and outputting the road information corresponding to the type.
The RFID reading module includes:
the antenna unit is used for receiving the road information transmitted by the RFID transmitting module;
and the reader unit is used for reading the road information received by the antenna unit.
The information output module includes:
the microcomputer control unit is used for outputting the road information to the LCD display unit after receiving the road information transmitted by the RFID reading module;
and the LCD display unit is used for displaying the road information.
The information output module includes:
the microcomputer control unit is used for outputting the road information to the voice unit after receiving the road information transmitted by the RFID reading module;
the voice unit is used for carrying out voice conversion on the road information;
and the loudspeaker unit is used for playing the road information after the voice conversion.
The information output module includes:
and the microcomputer control unit is used for judging whether the RFID transmitting modules transmitting the road information have the same ID number or not when receiving the road information transmitted by the RFID reading module, the set ID number is stored in advance by the RFID transmitting modules, the RFID transmitting modules belonging to the same road section have the same ID number, and one piece of road information in the road information is output when judging that the RFID transmitting modules transmitting the road information have the same ID number.
It can be seen from the above embodiments that, the embodiment of the application is applied to a vehicle which is preset with an RFID reading module and an information output module, an RFID transmitting module is arranged on a road section through which the vehicle passes, the RFID transmitting module transmits pre-stored road information, the road information is the road information of the road section where the RFID transmitting module is located, the RFID reading module reads the received road information, transmits the road information to the information output module, and the information output module outputs the road information. The embodiment of the application applies the RFID technology, the RFID transmitting modules are arranged at two sides of a road, and the RFID reading module and the information output module are arranged in a vehicle, so that the road information can be continuously received in the driving process of the vehicle, the acquisition mode of the road information is not limited by natural conditions, blind areas cannot occur, and the accuracy of road information output is improved; in addition, the road information can be directly played by applying the embodiment of the application, so that the driver does not need to pay attention to check the traffic sign in the driving process, and the driving safety is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a flowchart illustrating a first embodiment of a road information prompting method according to the present application;
FIG. 2 is a flowchart illustrating a second embodiment of a road information prompting method according to the present application;
FIG. 3 is a flowchart illustrating a road information prompting method according to a third embodiment of the present application;
FIG. 4 is a flowchart illustrating a fourth embodiment of a road information prompting method according to the present application;
FIG. 5 is a block diagram of an embodiment of a road information prompting system of the present application;
FIG. 6 is a block diagram of an exemplary embodiment of a road information guidance system according to the present application;
fig. 7 is a block diagram of an embodiment of a road information presentation device according to the present application.
Detailed Description
The following embodiments of the invention provide a road information prompting method, system and device. The embodiment of the application is applied to a vehicle which is provided with a Radio Frequency Identification (RFID) reading module and an information output module in advance, and the passing road section of the vehicle is provided with an RFID transmitting module.
The embodiment of the application applies the RFID technology, and the RFID is a non-contact automatic identification technology and has the characteristics of non-contact, high reading speed, no abrasion and the like compared with the traditional magnetic card and IC card technology. The wireless radio frequency technology carries out non-contact bidirectional data transmission between the reader and the radio frequency card, and the aims of target identification and data exchange can be achieved. Therefore, this application embodiment uses RFID electronic sign with the road information sign, obtains the information of sign through the receiving arrangement of installation in the car to the realization is at the vehicle in-process of traveling, can receive road information voluntarily, and carry out automatic warning and voice broadcast etc. in order to improve the security of driving.
In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, a flowchart of a first embodiment of the road information prompting method of the present application is shown:
step 101: the RFID transmitting module transmits pre-stored road information, wherein the road information is the road information of the road section where the RFID transmitting module is located.
Specifically, the RFID transmission module stores road information of a road section in which the RFID transmission module is located through the electronic tag, and transmits the road information stored in the electronic tag according to a preset time interval.
Step 102: the RFID reading module reads the received road information and transmits the road information to the information output module.
Specifically, the RFID reading module receives the road information transmitted by the RFID transmitting module through the antenna, and reads the road information received by the antenna through the reader.
Step 103: the information output module outputs road information.
Specifically, after receiving the road information transmitted by the RFID reading module, the microcomputer control unit of the information output module outputs the road information to the LCD display unit for display; or after the microcomputer control unit of the information output module receives the road information transmitted by the RFID reading module, the road information is subjected to voice conversion through the voice unit and then is played through the loudspeaker.
Referring to fig. 2, a flowchart of a second embodiment of the road information prompting method of the present application is shown:
step 201: the RFID transmitting module stores road information of a road section where the RFID transmitting module is located through the electronic tag.
The road information stored by the electronic tag of the RFID transmission module may include information as shown below, and the electronic tag may be an active RFID electronic tag, where each electronic tag may store one or more of the information, and this is not a limitation to the embodiments of the present application:
(1) road section indication information (including front road information, left and right road information, intersection information, road junction information, highway exit information, and the like);
(2) road section traffic sign information, warning sign information, and prohibition sign information;
(3) speed limit information of the road section;
(4) place name information of the position of the road section;
(5) information of a section service area.
The RFID transmitting module can supply power to the electronic tag through the solar cell module, and all lanes on the road side where the RFID transmitting module is installed are within the effective transmitting range of the RFID transmitting module.
Step 202: and transmitting the road information stored in the electronic tag according to a preset time interval.
In order to save the transmission resource, the RFID transmission module does not need to continuously transmit the road information stored in the electronic tag, and may preset a time interval for transmitting the road information and transmit the road information according to the time interval.
Step 203: and the RFID reading module receives the road information transmitted by the RFID transmitting module through the antenna.
The RFID reading module is installed in a vehicle cab, and the installation position ensures that the RFID reading module can receive the road information transmitted by the RFID transmitting module.
Step 204: and reading the road information received by the antenna through the reader, and transmitting the road information to the information output module.
Step 205: and a microcomputer control unit of the information output module receives the road information transmitted by the RFID reading module.
Step 206: the microcomputer control unit outputs the road information to the LCD display unit for display.
Referring to fig. 3, a flowchart of a third embodiment of the road information prompting method of the present application is shown:
step 301: the RFID transmitting module stores road information of a road section where the RFID transmitting module is located through the electronic tag.
The road information stored by the electronic tag of the RFID transmission module may include information as shown below, and the electronic tag may be an active RFID electronic tag, where each electronic tag may store one or more of the information, and this is not a limitation to the embodiments of the present application:
(1) road section indication information (including front road information, left and right road information, intersection information, road junction information, highway exit information, and the like);
(2) road section traffic sign information, warning sign information, and prohibition sign information;
(3) speed limit information of the road section;
(4) place name information of the position of the road section;
(5) information of a section service area.
The RFID transmitting module can supply power to the electronic tag through the solar cell module, and all lanes on the road side where the RFID transmitting module is installed are within the effective transmitting range of the RFID transmitting module.
Step 302: and transmitting the road information stored in the electronic tag according to a preset time interval.
In order to save the transmission resource, the RFID transmission module does not need to continuously transmit the road information stored in the electronic tag, and may preset a time interval for transmitting the road information and transmit the road information according to the time interval.
Step 303: the RFID reading module reads the received road information and transmits the road information to the information output module.
Step 304: the microcomputer control unit of the information output module receives a selection command of the road information by a user, wherein the selection command comprises the type of the selected road information.
Since the types of the road information are more, the user may only be interested in a certain type of the road information, and therefore, in the embodiment of the application, the user may select the type of the received road information according to needs, for example, set a selection key, and the user inputs the type of the selected road information by operating the selection key.
Step 305: and carrying out voice conversion on the road information corresponding to the category through a voice unit.
Step 306: and playing the road information after voice conversion through a loudspeaker.
By applying the embodiment, the vehicle driver can accurately inform the road information such as the road information, the traffic sign information and the like to the driver in a voice signal mode under the condition of poor road condition and weather condition, so that the driver can smoothly receive the road information without transferring attention.
Referring to fig. 4, a flowchart of a fourth embodiment of the road information prompting method of the present application is shown:
step 401: the RFID transmitting module transmits pre-stored road information, wherein the road information is the road information of the road section where the RFID transmitting module is located, and the set same ID number is stored in the RFID transmitting module belonging to the same road section in advance.
The RFID transmitting modules are installed on two sides of the same road, so that information transmitted by the electronic tags of the RFID transmitting modules on one side of the road can cover the road on the other side. In order to ensure that information is reliably received, an ID number is set for each RFID transmitting module, RFID electronic tags on two sides of the same road section have the same ID number, therefore, before road information read by the RFID reading module is output, whether the two ID numbers are the same or not can be compared firstly, and if the two ID numbers are the same, only the road information received for the first time is output, so that the same road information is prevented from being repeatedly output.
Step 402: the RFID reading module reads the received road information according to the time sequence and transmits the road information to the information output module.
Step 403: the microcomputer control unit of the information output module judges whether the RFID transmitting modules transmitting the plurality of road information have the same ID number, if so, the step 404 is executed; otherwise, step 405 is performed.
Step 404: and outputting one road information of the plurality of road information, and ending the current process.
Step 405: and outputting the plurality of road information in sequence according to the receiving time of the plurality of road information, and ending the current process.
Corresponding to the embodiment of the road information prompting method, the application also provides embodiments of a road information prompting system and a road information prompting device.
Referring to fig. 5, a block diagram of an embodiment of the road information prompting system of the present application is shown:
the system comprises: an RFID reading module 510 and an information output module 520 provided in a vehicle, and an RFID transmitting module 530 provided on a passing section of the vehicle.
The RFID transmitting module 530 is configured to transmit pre-stored road information, where the road information is road information of a road segment where the RFID transmitting module is located;
the RFID reading module 510 is configured to read the received road information and transmit the road information to the information output module;
the information output module 520 is configured to output the road information.
In one embodiment, the RFID transmission module 530 may include (not shown in fig. 5):
the electronic tag unit is used for storing road information of a road section where the RFID transmitting module is located;
and the information transmitting unit is used for transmitting the road information stored in the electronic tag unit according to a preset time interval.
In one embodiment, the RFID read module 510 may include (not shown in fig. 5):
the antenna unit is used for receiving the road information transmitted by the RFID transmitting module;
and the reader unit is used for reading the road information received by the antenna unit.
In one embodiment, the information output module 520 may include (not shown in fig. 5):
and the microcomputer control unit is used for receiving a selection command of the road information from a user, wherein the selection command comprises the type of the selected road information, and outputting the road information corresponding to the type.
In one embodiment, the information output module 520 may include (not shown in fig. 5):
the microcomputer control unit is used for outputting the road information to the LCD display unit after receiving the road information transmitted by the RFID reading module;
and the LCD display unit is used for displaying the road information.
In one embodiment, the information output module 520 may include (not shown in fig. 5):
the microcomputer control unit is used for outputting the road information to the voice unit after receiving the road information transmitted by the RFID reading module;
the voice unit is used for carrying out voice conversion on the road information;
and the loudspeaker unit is used for playing the road information after the voice conversion.
In one embodiment, the RFID transmitting module 530 is specifically configured to store the set ID number in advance, where the RFID transmitting modules belonging to the same road segment have the same ID number;
the information output module may include (not shown in fig. 5): and a microcomputer control unit for judging whether the RFID transmission modules transmitting the plurality of road information have the same ID number when receiving the plurality of road information transmitted from the RFID reading module 510, and outputting one of the plurality of road information when having the same ID number.
Referring to fig. 6, a construction diagram of an application example of the road information prompting system of the present application is shown:
the RFID transmitting module is installed on two sides of a road, and the RFID reading module and the information output module are installed in a vehicle cab. The information output module may include: the device comprises a user key sub-module, an MCU sub-module, an LCD display sub-module, a voice sub-module and a loudspeaker sub-module.
The RFID transmitting module and the RFID reading module are used for wirelessly transmitting road information, when the RFID reading module receives the road information, the road information is transmitted to the MCU submodule, at the moment, a driver can select the type of the road information through the user key submodule and transmit the selected type to the MCU submodule, the MCU submodule is used as a credible control unit for information output, the road information of the type selected by the driver can be output to the LCD display submodule to be displayed, or the road information can be output to the voice submodule, and the voice submodule performs voice conversion on the road information and plays the road information through the loudspeaker submodule.
Referring to fig. 7, a block diagram of an embodiment of a road information prompting device according to the present application is shown:
the road information presentation device includes: an RFID reading module 710 and an information output module 720.
The RFID reading module 710 is configured to read received pre-stored road information transmitted by an RFID transmitting module, and transmit the road information to the information output module, where the RFID transmitting module is disposed on a passing road segment of a vehicle, and the road information is road information of a road segment where the RFID transmitting module is located;
and an information output module 720, configured to output the road information.
In one embodiment, the RFID reading module 710 may include (not shown in fig. 7):
the antenna unit is used for receiving the road information transmitted by the RFID transmitting module;
and the reader unit is used for reading the road information received by the antenna unit.
In one embodiment, the information output module 720 may include (not shown in fig. 7):
and the microcomputer control unit is used for receiving a selection command of the road information from a user, wherein the selection command comprises the type of the selected road information, and outputting the road information corresponding to the type.
In one embodiment, the information output module 720 may include (not shown in fig. 7):
the microcomputer control unit is used for outputting the road information to the LCD display unit after receiving the road information transmitted by the RFID reading module;
and the LCD display unit is used for displaying the road information.
In one embodiment, the information output module 720 may include (not shown in fig. 7):
the microcomputer control unit is used for outputting the road information to the voice unit after receiving the road information transmitted by the RFID reading module;
the voice unit is used for carrying out voice conversion on the road information;
and the loudspeaker unit is used for playing the road information after the voice conversion.
In one embodiment, the information output module 720 may include (not shown in fig. 7):
and the microcomputer control unit is used for judging whether the RFID transmitting modules transmitting the road information have the same ID number or not when receiving the road information transmitted by the RFID reading module, the set ID number is stored in advance by the RFID transmitting modules, the RFID transmitting modules belonging to the same road section have the same ID number, and one piece of road information in the road information is output when judging that the RFID transmitting modules transmitting the road information have the same ID number.
As can be seen from the description of the above embodiment, the embodiment of the present application is applied to a vehicle in which an RFID reading module and an information output module are preset, an RFID transmitting module is arranged on a road section through which the vehicle passes, the RFID transmitting module transmits pre-stored road information, where the road information is road information of a road section on which the RFID transmitting module is located, the RFID reading module reads the received road information, transmits the road information to the information output module, and the information output module outputs the road information. The embodiment of the application applies the RFID technology, the RFID transmitting modules are arranged at two sides of a road, and the RFID reading module and the information output module are arranged in a vehicle, so that the road information can be continuously received in the driving process of the vehicle, the acquisition mode of the road information is not limited by natural conditions, blind areas cannot occur, and the accuracy of road information output is improved; in addition, the road information can be directly played by applying the embodiment of the application, so that the driver does not need to pay attention to check the traffic sign in the driving process, and the driving safety is improved.
Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented as software plus a required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. A road information prompting method is characterized by being applied to a vehicle which is preset with a Radio Frequency Identification (RFID) reading module and an information output module, wherein an RFID transmitting module is arranged on a passing road section of the vehicle, and the method comprises the following steps:
the method comprises the steps that an RFID transmitting module transmits pre-stored road information, wherein the road information is the road information of a road section where the RFID transmitting module is located;
the RFID reading module reads the received road information and transmits the road information to the information output module;
the information output module outputs the road information.
2. The method of claim 1, wherein the transmitting of the pre-stored road information by the RFID transmission module comprises:
the RFID transmitting module stores road information of a road section in which the RFID transmitting module is located through an electronic tag;
and transmitting the road information stored in the electronic tag according to a preset time interval.
3. The method of claim 1, further comprising: the microcomputer control unit of the information output module receives a selection command of a user on road information, wherein the selection command comprises the type of the selected road information;
the outputting the road information specifically includes: and outputting the road information corresponding to the category.
4. The method of claim 1, wherein the RFID reading module reading the received road information comprises:
the RFID reading module receives the road information transmitted by the RFID transmitting module through an antenna;
and reading the road information received by the antenna through a reader.
5. The method of claim 1, wherein the information output module outputting the road information comprises:
after receiving the road information transmitted by the RFID reading module, a microcomputer control unit of the information output module outputs the road information to an LCD display unit for display; or,
and after receiving the road information transmitted by the RFID reading module, the microcomputer control unit of the information output module performs voice conversion on the road information through a voice unit and then plays the road information through a loudspeaker.
6. The method of claim 1, further comprising: the RFID transmitting modules belonging to the same road section pre-store the same set ID number;
when the RFID reading module receives a plurality of pieces of road information, the outputting the road information by the information output module includes:
the microcomputer control unit of the information output module judges whether the RFID transmitting modules transmitting the plurality of road information have the same ID number;
when having the same ID number, one of the plurality of pieces of road information is output.
7. A road information prompting system, comprising: an RFID reading module and an information output module which are arranged in the vehicle, and an RFID transmitting module which is arranged on a passing road section of the vehicle,
the RFID transmitting module is used for transmitting pre-stored road information, and the road information is the road information of the road section where the RFID transmitting module is located;
the RFID reading module is used for reading the received road information and transmitting the road information to the information output module;
and the information output module is used for outputting the road information.
8. The system of claim 7, wherein the RFID transmission module comprises:
the electronic tag unit is used for storing road information of a road section where the RFID transmitting module is located;
and the information transmitting unit is used for transmitting the road information stored in the electronic tag unit according to a preset time interval.
9. A road information presentation device, characterized in that, applied in a vehicle, includes:
the RFID reading module is used for reading the received pre-stored road information transmitted by the RFID transmitting module and transmitting the road information to the information output module, the RFID transmitting module is arranged on a passing road section of a vehicle, and the road information is the road information of the road section where the RFID transmitting module is arranged;
and the information output module is used for outputting the road information.
10. The apparatus of claim 9, wherein the information output module comprises:
and the microcomputer control unit is used for receiving a selection command of the road information from a user, wherein the selection command comprises the type of the selected road information, and outputting the road information corresponding to the type.
11. The apparatus of claim 9, wherein the RFID reading module comprises:
the antenna unit is used for receiving the road information transmitted by the RFID transmitting module;
and the reader unit is used for reading the road information received by the antenna unit.
12. The apparatus of claim 9, wherein the information output module comprises:
the microcomputer control unit is used for outputting the road information to the LCD display unit after receiving the road information transmitted by the RFID reading module;
and the LCD display unit is used for displaying the road information.
13. The apparatus of claim 9, wherein the information output module comprises:
the microcomputer control unit is used for outputting the road information to the voice unit after receiving the road information transmitted by the RFID reading module;
the voice unit is used for carrying out voice conversion on the road information;
and the loudspeaker unit is used for playing the road information after the voice conversion.
14. The apparatus of claim 9, wherein the information output module comprises:
and the microcomputer control unit is used for judging whether the RFID transmitting modules transmitting the road information have the same ID number or not when receiving the road information transmitted by the RFID reading module, the set ID number is stored in advance by the RFID transmitting modules, the RFID transmitting modules belonging to the same road section have the same ID number, and one piece of road information in the road information is output when judging that the RFID transmitting modules transmitting the road information have the same ID number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228106A CN102314620A (en) | 2011-08-10 | 2011-08-10 | Method, system and device for prompting road information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228106A CN102314620A (en) | 2011-08-10 | 2011-08-10 | Method, system and device for prompting road information |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504926A (en) * | 2014-12-31 | 2015-04-08 | 天津大学 | Novel highway navigation system based on RFID and navigation method thereof |
| CN108827330A (en) * | 2018-04-28 | 2018-11-16 | 重庆交通大学 | A kind of system and method for realizing lane change guidance based on Radio Frequency Identification Technology |
| CN111137294A (en) * | 2019-12-30 | 2020-05-12 | 潍柴动力股份有限公司 | Intelligent automobile and control method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307014Y (en) * | 2008-12-05 | 2009-09-09 | 华南理工大学 | Road positioning and information publishing system based on RFID technology |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307014Y (en) * | 2008-12-05 | 2009-09-09 | 华南理工大学 | Road positioning and information publishing system based on RFID technology |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504926A (en) * | 2014-12-31 | 2015-04-08 | 天津大学 | Novel highway navigation system based on RFID and navigation method thereof |
| CN108827330A (en) * | 2018-04-28 | 2018-11-16 | 重庆交通大学 | A kind of system and method for realizing lane change guidance based on Radio Frequency Identification Technology |
| CN111137294A (en) * | 2019-12-30 | 2020-05-12 | 潍柴动力股份有限公司 | Intelligent automobile and control method thereof |
| CN111137294B (en) * | 2019-12-30 | 2022-04-05 | 潍柴动力股份有限公司 | Intelligent automobile and control method thereof |
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