CN110719372A - Method, device and system for remote communication with vehicle - Google Patents
Method, device and system for remote communication with vehicle Download PDFInfo
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- CN110719372A CN110719372A CN201810763011.3A CN201810763011A CN110719372A CN 110719372 A CN110719372 A CN 110719372A CN 201810763011 A CN201810763011 A CN 201810763011A CN 110719372 A CN110719372 A CN 110719372A
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- user terminal
- mounted terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/007—Telephonic communication systems specially adapted for combination with other electrical systems with remote control systems
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/30—Arrangements in telecontrol or telemetry systems using a wired architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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Abstract
The application discloses a method, a device and a system for remote communication with a vehicle, which belong to the technical field of vehicles, wherein the method comprises the following steps: the server receives a control instruction, the control instruction is sent by a PSTN when the user terminal determines that no Wifi signal is available around and the signal intensity of a mobile network is lower than a set value, the identification of the vehicle-mounted terminal corresponding to the identification of the user terminal carried in the control instruction is determined according to the established corresponding relation between the identification of the user terminal and the identification of the vehicle-mounted terminal, the network access mode currently used by the vehicle-mounted terminal is further determined, the control instruction is sent to the vehicle-mounted terminal by using a data channel established for the network access mode, and the vehicle is controlled by the vehicle-mounted terminal to respond to the control instruction, so that the vehicle can be remotely controlled even if the network coverage around the user terminal is weak.
Description
Technical Field
The present application relates to the field of vehicle technologies, and in particular, to a method, an apparatus, and a system for performing remote communication with a vehicle.
Background
With the rapid development of artificial intelligence technology, the degree of intelligence of a vehicle is also higher and higher, and how to remotely control the vehicle has become a current research hotspot.
At present, a vehicle-mounted terminal in a vehicle and a client installed in a user terminal are connected with a background server through a mobile network to realize remote control of the vehicle, but in a remote or extremely weak mobile network scene, if the network connection is lost in a garage, a user cannot feel good car networking experience.
Disclosure of Invention
The embodiment of the application provides a method, a device and a system for remote communication with a vehicle, which are used for providing a scheme for more reliably remotely controlling the vehicle.
In a first aspect, an embodiment of the present application provides a method for performing remote communication with a vehicle, including:
the method comprises the steps that a server receives a control instruction, and the control instruction is sent through a PSTN when a user terminal determines that no wireless fidelity (Wifi) signal is available around and the signal intensity of a mobile network is lower than a set value;
determining the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction according to the established corresponding relationship between the identifier of the user terminal and the identifier of the vehicle-mounted terminal;
determining a network access mode currently used by the vehicle-mounted terminal;
and sending the control instruction to the vehicle-mounted terminal by using a data channel established for the network access mode, and controlling the vehicle to respond to the control instruction by the vehicle-mounted terminal.
By adopting the scheme, when no available Wifi signal exists around the user terminal and the signal intensity of the mobile network is lower than a set value, the control instruction can be sent to the server through the PSTN, so that the user terminal can also send the control instruction to the vehicle even if the network coverage around the user terminal is weak, and therefore a more reliable scheme for experiencing the vehicle networking experience can be provided for the user.
Considering a situation that one user may own a plurality of vehicles, in a possible implementation, determining, according to an established correspondence between an identifier of a user terminal and an identifier of a vehicle-mounted terminal, an identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction includes:
searching the identification of the vehicle-mounted terminal corresponding to the identification of the user terminal from the established corresponding relation between the identification of the user terminal and the identification of the vehicle-mounted terminal;
if the identifier of one vehicle-mounted terminal is found, determining the identifier of the vehicle-mounted terminal as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal; if the identifiers of the at least two vehicle-mounted terminals are found, prompting a user to select one identifier of the at least two vehicle-mounted terminals from the identifiers of the at least two vehicle-mounted terminals, and determining the identifier of the vehicle-mounted terminal selected by the user as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal.
In a possible implementation manner, after the sending the control instruction to the vehicle-mounted terminal by using the data channel established for the network access manner, the method further includes:
receiving a response message sent by the vehicle-mounted terminal;
and sending the response message to the user terminal through the PSTN.
In a possible implementation mode, the mode of sending the control instruction through the PSTN comprises calling and sending a short message; sending the response message to the user terminal through the PSTN, including:
if the control instruction is determined to be sent by the user terminal in a calling mode, sending the response message to the user terminal in the calling mode; and if the control instruction is determined to be sent by the user terminal in a short message sending mode, sending the response message to the user terminal in a short message sending mode.
Here, the user terminal is used as an initiator of the control instruction, and when the server feeds back the response message of the vehicle to the user terminal, the response message is still sent in a mode selected by the user terminal, so that the user experience is better.
In a second aspect, an embodiment of the present application provides a method for remote communication with a vehicle, including:
the method comprises the steps that a vehicle-mounted terminal receives a control instruction sent by a server, wherein the control instruction is sent by the server through a data channel established for a network access mode after the network access mode currently used by the vehicle-mounted terminal is determined;
and controlling the vehicle to respond to the control command.
By adopting the scheme, the server firstly determines the network access mode currently used by the vehicle-mounted terminal, and then sends the control instruction to the vehicle-mounted terminal, namely the control instruction is sent after the vehicle-mounted terminal is determined to be on line, so that the control instruction can reach the vehicle-mounted terminal, and the communication reliability is further improved.
In a possible implementation manner, the network access manner is any one of Wifi, mobile network, NB IoT and PSTN, that is, the network access manner supported by the vehicle-mounted terminal at least includes: wifi, mobile network, NB IoT and PSTN, like this, can effectively guarantee vehicle terminal's online time, further improve the reliability of carrying out remote control to the vehicle.
In one possible implementation, after controlling the vehicle to respond to the control command, the method further includes:
and sending a response message to the server.
Here, since the data transmission amount supported by the NB IoT or the PSTN is relatively small, if the network access method currently used by the in-vehicle terminal is the NB IoT or the PSTN, the data amount included in the response message may be made smaller than the set size.
In addition, although the data transmission amount supported by NB IoT or PSTN is relatively small, the two network access methods are relatively power-saving, so in a possible implementation, the method further includes:
and when the parking time of the vehicle is determined to reach the preset time length, the currently used network access mode is adjusted to NB IoT or PSTN.
In a third aspect, an apparatus for performing remote communication with a vehicle according to an embodiment of the present application includes:
the receiving module is used for receiving a control instruction, and the control instruction is sent by a user terminal through a Public Switched Telephone Network (PSTN) when the user terminal determines that no wireless fidelity (Wifi) signal is available around and the signal intensity of a mobile network is lower than a set value;
the first determining module is used for determining the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction according to the established corresponding relation between the identifier of the user terminal and the identifier of the vehicle-mounted terminal;
the second determining module is used for determining the network access mode currently used by the vehicle-mounted terminal;
and the sending module is used for sending the control instruction to the vehicle-mounted terminal by using a data channel established for the network access mode, and the vehicle-mounted terminal controls the vehicle to respond to the control instruction.
In a fourth aspect, an apparatus for performing remote communication with a vehicle according to an embodiment of the present application includes:
the device comprises a receiving module, a sending module and a receiving module, wherein the receiving module is used for receiving a control instruction sent by a server, and the control instruction is sent by the server by using a data channel established for a network access mode after the network access mode currently used by the device is determined;
and the control module is used for controlling the vehicle to respond to the control instruction.
In a fifth aspect, an electronic device provided in an embodiment of the present application includes: at least one processor, and a memory communicatively coupled to the at least one processor, wherein:
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform any of the above-described methods of remotely communicating with a vehicle.
In a sixth aspect, embodiments of the present application provide a computer-readable medium storing computer-executable instructions for performing any one of the above methods for remote communication with a vehicle.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic diagram of a system for remote communication with a vehicle according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram illustrating voice communication performed by a voice service interface using TTS/TAPI according to an embodiment of the present application;
FIG. 3 is a flowchart of a method for remote communication with a vehicle according to an embodiment of the present disclosure;
FIG. 4 is a block diagram of an apparatus for remote communication with a vehicle according to an embodiment of the present disclosure;
FIG. 5 is a flow chart of yet another method for remote communication with a vehicle provided by an embodiment of the present application;
FIG. 6 is a block diagram of another apparatus for remote communication with a vehicle according to an embodiment of the present application;
fig. 7 is a hardware structure diagram of a computer for implementing any method for remote communication with a vehicle according to an embodiment of the present application.
Detailed Description
In order to more reliably carry out remote control on a vehicle, the embodiment of the application provides a method, a device and a system for carrying out remote communication with the vehicle.
The preferred embodiments of the present application will be described below with reference to the accompanying drawings of the specification, it should be understood that the preferred embodiments described herein are merely for illustrating and explaining the present application, and are not intended to limit the present application, and that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the prior art, when a user terminal cannot be connected to a peripheral WIreless-Fidelity (Wifi) signal and a signal of a mobile network is weak, the user terminal cannot send a control instruction to a server, and a vehicle-mounted terminal only supports two network access modes of Wifi and the mobile network, if the two network access modes cannot be used, a vehicle cannot be remotely controlled obviously.
In order to more reliably realize remote control of the vehicle, the scheme provided by the embodiment of the application divides the connection into two sections by taking one server as a center: the method comprises the following steps of connecting a vehicle-mounted terminal with a server and connecting a user terminal with the server, wherein two Network access modes of a Narrow-Band Internet of Things (NB-IoT) and a Public Switched Telephone Network (PSTN) are added on the vehicle-mounted terminal side besides Wifi and a mobile Network; besides using Wifi and mobile network to send control command, the user terminal can also use PSTN to send control command, for example, the user terminal sends control command by making phone call or sending short message, and the network access modes that the server can support include: wifi, mobile network, NB IoT, PSTN like this, provide the network access service of multiform, can satisfy the communication of server and vehicle terminal, can satisfy the communication of server and user terminal again, abundant networking and control means can make under the not good circumstances of some networks, continue to keep the remote control of user terminal to the vehicle, promote user experience.
Referring to fig. 1, fig. 1 shows a schematic diagram of a system for performing remote communication with a vehicle according to the present application, which includes a server, a vehicle-mounted terminal and a user terminal, where, in view of security issues, the vehicle-mounted terminal and the user terminal do not directly establish a connection, but the server is used as a connection center for the vehicle-mounted terminal and the user terminal to check and relay interaction between the vehicle-mounted terminal and the user terminal, the vehicle-mounted terminal and the user terminal are respectively connected with the server, connection protocols may not be kept consistent, and are transparent to each terminal, and the server may be regarded as a real-time online agent for the vehicle in terms of connection form.
In specific implementation, the network access modes supported by the vehicle-mounted terminal comprise Wifi, a mobile network, NB IoT and a PSTN, wherein the vehicle-mounted terminal can communicate with the server in a short message sending mode when using the PSTN; the network access mode supported by the user terminal comprises Wifi, a mobile network and a PSTN, wherein the user terminal can communicate with the server in a mode of sending short messages or making calls when using the PSTN.
In order to improve the possibility of connecting the vehicle-mounted terminal and the user terminal, the server may provide multiple network access modes, such as at least Wifi, mobile network, NB IoT and PSTN, so that the server can normally communicate with the server no matter which mode the vehicle-mounted terminal and the user terminal access the network.
In specific implementation, because the vehicle-mounted terminal and the user terminal both have multiple selectable network access modes, a connection management module can be arranged on both the vehicle-mounted terminal and the user terminal to select the optimal connection mode according to needs.
For example, the vehicle-mounted terminal may sequentially try to access the network according to the order of the Wifi, the mobile network, the NB IoT and the PSTN priority from high to low, and the vehicle-mounted terminal may inform the server when switching to any network access mode, so that the server may timely know the network access mode currently used by the vehicle-mounted terminal; the user terminal may attempt to access the network in order of Wifi, mobile network, and PSTN priority from high to low.
In specific implementation, when no available network signal exists around the user terminal, that is, no available Wifi signal exists around the user terminal and the signal intensity of the mobile network is lower than a set value, a control instruction can be sent to the server through the PSTN, for example, the control instruction is sent to the server in a manner of making a call or sending a short message, after the server receives the control instruction, the identifier of the vehicle-mounted terminal corresponding to the terminal identifier carried in the control instruction can be determined according to the pre-established corresponding relationship between the identifier of the user terminal and the identifier of the vehicle-mounted terminal, then, the network access mode currently used by the vehicle-mounted terminal is determined, and the vehicle is controlled by the vehicle-mounted terminal to respond to the control instruction.
When more than one identification of the vehicle-mounted terminal is determined according to the pre-established corresponding relationship between the identification of the user terminal and the identification of the vehicle-mounted terminal, the user can be prompted to select the identification of one vehicle-mounted terminal, and the identification of the vehicle-mounted terminal selected by the user is determined as the identification of the vehicle-mounted terminal corresponding to the terminal identification carried in the control instruction.
Further, after the vehicle-mounted terminal controls the vehicle to respond to the control instruction, a response message can be sent to the server, and when the server receives the response message, the response message is still sent to the user terminal through the PSTN.
Specifically, if the control instruction is sent by the user terminal in a calling manner, the server also sends the response message to the user terminal in a calling manner; if the control instruction is sent by the user terminal in a short message sending mode, the server also sends the response message to the user terminal in a short message sending mode.
The above process is described below with reference to specific embodiments.
The first method comprises the following steps: the user terminal sends the control instruction in the form of sending short message.
When the user terminal has no network connection, such as an elevator or an indoor with poor signals, a client in the user terminal can be automatically switched to a mode of sending a short message without prompting that the user cannot be connected to the internet, after the user edits a control instruction such as opening an air conditioner, the connection management of the client can send the control instruction to the server in a short message mode, the server can determine the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal in the control instruction according to the corresponding relation between the identifier of the user terminal and the identifier of the vehicle-mounted terminal which are stored in advance, then, the network access mode currently used by the vehicle-mounted terminal is determined, if the network access mode is NB IoT, the control instruction can be analyzed and then sent to the vehicle-mounted terminal through a data channel established for the NB, the vehicle-mounted terminal controls to open the air conditioner in the vehicle, and then, the vehicle-mounted terminal can also feed back a response, at this time, the server still sends the response message to the user terminal in a manner of sending a short message.
And the second method comprises the following steps: the user terminal sends the control instruction in the form of voice.
When the user terminal has no network connection, such as an elevator or an indoor with poor signals, the user terminal can select to send a control command in a calling mode, at the moment, the user terminal accesses a voice service system provided by a server through a fixed number, the voice service system can provide service through one telephone service system, and if the fixed number is not bound with a vehicle-mounted terminal, the voice service system can refuse to dial in; otherwise, the verification can be carried out through the telephone service system, if the user inputs the service password, after the verification is successful, the interaction can be carried out through the voice control menu prompt, the user request is converted into a control instruction, the vehicle-mounted machine control service in the vehicle-mounted machine control service is responsible for interacting with the vehicle-mounted terminal, and then the vehicle is controlled by the vehicle-mounted terminal to respond to the control instruction, so that the user can carry out remote operation on the vehicle in a calling mode.
As shown in fig. 2, a schematic diagram of performing voice communication by using a voice service Interface from Text To Speech (TTS)/Telephony Application Program Interface (TAPI) according To an embodiment of the present Application is provided, where the basic flow is as follows:
for a Telephone call to a user terminal, the server may use the TAPI to access a Telephone Network, such as a Public Switched Telephone Network (PSTN), through certain hardware, receive a dial from an incoming Telephone, and then, the dial-in number is authenticated, if the dial-in number is dialed in by application, the account number authentication information (such as password) can be automatically input for authentication, after the verification is passed, the information of the relevant vehicle can be obtained, and the interaction based on menu or prompt voice and key response can be carried out, thus, the instruction of the user is converted into an operation request and sent to the vehicle control service, the vehicle control service sends the control request to the vehicle-mounted terminal through the connection between the vehicle-mounted terminal and the server, after the vehicle is controlled by the vehicle-mounted terminal to complete the corresponding operation, the result can be reported back to the server, and after the vehicle control service receives the result, the result can be output to the user terminal through TTS + TAPI.
In addition, when the vehicle-mounted terminal is implemented specifically, the user terminal can control the vehicle not only to simply turn on an air conditioner and heat a seat, but also to control the vehicle to report state information of the vehicle in a preset time period, such as information of a vehicle speed, a road section, mileage and the like.
As shown in fig. 3, a flowchart of a method for performing remote communication with a vehicle according to an embodiment of the present application includes the following steps:
s301: the server receives a control instruction, wherein the control instruction is sent by the user terminal through the PSTN when the user terminal determines that no Wifi signal is available around and the signal intensity of the mobile network is lower than a set value.
S302: and determining the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction according to the established corresponding relation between the identifier of the user terminal and the identifier of the vehicle-mounted terminal.
In specific implementation, the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction can be searched from the pre-established corresponding relationship between the identifier of the user terminal and the identifier of the vehicle-mounted terminal, and if only the identifier of one vehicle-mounted terminal is searched, the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal is determined; if the identifiers of the at least two vehicle-mounted terminals are found, prompting a user to select one identifier of the at least two vehicle-mounted terminals, and determining the identifier of the vehicle-mounted terminal selected by the user as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal.
S303: and determining the network access mode currently used by the vehicle-mounted terminal.
Here, the network access method supported by the in-vehicle terminal includes at least: wifi, mobile network, NB IoT, and PSTN.
S304: and sending the control instruction to the vehicle-mounted terminal by using a data channel established for the network access mode currently used by the vehicle-mounted terminal, and controlling the vehicle to respond to the control instruction by the vehicle-mounted terminal.
S305: and receiving a response message sent by the vehicle-mounted terminal, and sending the response message to the user terminal through the PSTN.
Here, the manner of sending the control instruction through the PSTN includes making a call and sending a short message, and if it is determined that the control instruction is sent by the user terminal in a manner of making a call, the response message is still sent to the user terminal in a manner of making a call; if the control determination control instruction is sent by the user terminal in a short message sending mode, the response message is still sent to the user terminal in the short message sending mode.
Based on the same inventive concept, the present application further provides an apparatus for remote communication with a vehicle, corresponding to the server, as shown in fig. 4, including:
a receiving module 401, configured to receive a control instruction, where the control instruction is sent by a user terminal through a public switched telephone network PSTN when it is determined that there is no available Wifi signal around and the signal strength of a mobile network is lower than a set value;
a first determining module 402, configured to determine, according to an established correspondence between an identifier of a user terminal and an identifier of a vehicle-mounted terminal, an identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction;
a second determining module 402, configured to determine a network access manner currently used by the vehicle-mounted terminal;
a sending module 404, configured to send the control instruction to the vehicle-mounted terminal through a data channel established for the network access manner, where the vehicle-mounted terminal controls a vehicle to respond to the control instruction.
In one possible implementation, the first determining module 402 is specifically configured to,
searching the identification of the vehicle-mounted terminal corresponding to the identification of the user terminal from the established corresponding relation between the identification of the user terminal and the identification of the vehicle-mounted terminal;
if the identifier of one vehicle-mounted terminal is found, determining the identifier of the vehicle-mounted terminal as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal; if the identifiers of the at least two vehicle-mounted terminals are found, prompting a user to select one identifier of the at least two vehicle-mounted terminals from the identifiers of the at least two vehicle-mounted terminals, and determining the identifier of the vehicle-mounted terminal selected by the user as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal.
In one possible embodiment of the method according to the invention,
the receiving module 401 is further configured to receive a response message sent by the vehicle-mounted terminal after the control instruction is sent to the vehicle-mounted terminal by using the data channel established for the network access mode;
the sending module 404 is further configured to send the response message to the user terminal through the PSTN.
In a possible implementation mode, the mode of sending the control instruction through the PSTN comprises calling and sending a short message; the sending module is specifically configured to,
if the control instruction is determined to be sent by the user terminal in a calling mode, sending the response message to the user terminal in the calling mode; and if the control instruction is determined to be sent by the user terminal in a short message sending mode, sending the response message to the user terminal in a short message sending mode.
As shown in fig. 5, a flowchart of a method for performing remote communication with a vehicle according to an embodiment of the present application includes the following steps:
s501: the vehicle-mounted terminal receives a control instruction sent by the server, wherein the control instruction is sent by the server through a data channel established for a network access mode after the network access mode currently used by the vehicle-mounted terminal is determined.
Optionally, the network access mode currently used by the vehicle-mounted terminal is any one of Wifi, mobile network, NB IoT and PSTN, and here, when the PSTN is used, the vehicle-mounted terminal may communicate with the server in a manner of sending a short message.
S502: and controlling the vehicle to respond to the control command.
S503: and sending the response message to the server.
If the network access mode currently used by the vehicle-mounted terminal is NB IoT or PSTN, the data size included in the response message may be lower than the set size.
In addition, in order to save energy, in the implementation, if the parking time of the vehicle is determined to reach the preset time, the currently used network access mode can be adjusted to the NB IoT or the PSTN with lower power consumption.
Based on the same inventive concept, the present application further provides a device for performing remote communication with a vehicle, corresponding to the vehicle-mounted terminal, as shown in fig. 6, including:
a receiving module 601, configured to receive a control instruction sent by a server, where the control instruction is sent by the server through a data channel established for a network access mode after determining the network access mode currently used by the device;
and the control module 602 is used for controlling the vehicle to respond to the control instruction.
In a possible implementation manner, the network access manner is any one of Wifi, mobile network, narrowband internet of things NB IoT and PSTN.
In one possible embodiment, the method further comprises,
a sending module 603, configured to send a response message to the server after the control vehicle responds to the control instruction, where if the currently used network access manner is NB IoT or PSTN, a data size included in the response message is lower than a set size.
In one possible embodiment, the method further comprises,
an adjusting module 604, configured to adjust a currently used network access manner to be NB IoT or PSTN when it is determined that the parking time of the vehicle reaches a preset time.
Referring to fig. 7, a schematic structural diagram of an electronic device provided in this embodiment of the present disclosure includes a transceiver 701, a processor 702, and other physical devices, where the processor 702 may be a Central Processing Unit (CPU), a microprocessor, an application specific integrated circuit, a programmable logic circuit, a large scale integrated circuit, or a digital processing unit. The transceiver 501 is used for data transmission and reception between the electronic device and other devices.
The electronic device may further comprise a memory 703 for storing software instructions executed by the processor 702, and of course may also store some other data required by the electronic device, such as identification information of the electronic device, encryption information of the electronic device, user data, etc. The memory 703 may be a volatile memory (volatile memory), such as a random-access memory (RAM); the memory 503 may also be a non-volatile memory (non-volatile memory) such as a read-only memory (ROM), a flash memory (flash memory), a Hard Disk Drive (HDD) or a solid-state drive (SSD), or the memory 703 may be any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to this. The memory 703 may be a combination of the above memories.
The specific connection medium between the processor 702, the memory 703 and the transceiver 701 is not limited in this embodiment. In fig. 7, the embodiment of the present application is described by taking only the case where the memory 703, the processor 702, and the transceiver 701 are connected by the bus 704 as an example, the bus is shown by a thick line in fig. 7, and the connection manner between other components is merely illustrative and not limited. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 7, but this is not intended to represent only one bus or type of bus.
The processor 702 may be dedicated hardware or a processor running software, and when the processor 702 can run software, the processor 702 reads software instructions stored in the memory 703 and executes any one of the method flows in the foregoing embodiments under the driving of the software instructions.
The embodiment of the present application further provides a computer-readable storage medium, which stores computer-executable instructions required to be executed by the processor, and includes a program required to be executed by the processor.
In some possible embodiments, various aspects of the method for remote communication with a vehicle provided by the present application may also be implemented in the form of a program product including program code for causing an electronic device to perform the steps of the method for remote communication with a vehicle according to various exemplary embodiments of the present application described above in this specification when the program product is run on the electronic device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The program product for remote communication with a vehicle of embodiments of the present application may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a computing device. However, the program product of the present application is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A readable signal medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device over any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., over the internet using an internet service provider).
It should be noted that although several units or sub-units of the apparatus are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functions of two or more units described above may be embodied in one unit, according to embodiments of the application. Conversely, the features and functions of one unit described above may be further divided into embodiments by a plurality of units.
Further, while the operations of the methods of the present application are depicted in the drawings in a particular order, this does not require or imply that these operations must be performed in this particular order, or that all of the illustrated operations must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (19)
1. A method of remotely communicating with a vehicle, comprising:
the method comprises the steps that a server receives a control instruction, and the control instruction is sent by a Public Switched Telephone Network (PSTN) when a user terminal determines that no wireless fidelity (wireless fidelity) Wifi signal is available around and the signal intensity of a mobile network is lower than a set value;
determining the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction according to the established corresponding relationship between the identifier of the user terminal and the identifier of the vehicle-mounted terminal;
determining a network access mode currently used by the vehicle-mounted terminal;
and sending the control instruction to the vehicle-mounted terminal by using a data channel established for the network access mode, and controlling the vehicle to respond to the control instruction by the vehicle-mounted terminal.
2. The method of claim 1, wherein determining the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control command according to the established correspondence between the identifier of the user terminal and the identifier of the vehicle-mounted terminal comprises:
searching the identification of the vehicle-mounted terminal corresponding to the identification of the user terminal from the established corresponding relation between the identification of the user terminal and the identification of the vehicle-mounted terminal;
if the identifier of one vehicle-mounted terminal is found, determining the identifier of the vehicle-mounted terminal as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal; if the identifiers of the at least two vehicle-mounted terminals are found, prompting a user to select one identifier of the at least two vehicle-mounted terminals from the identifiers of the at least two vehicle-mounted terminals, and determining the identifier of the vehicle-mounted terminal selected by the user as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal.
3. The method according to claim 1 or 2, wherein after sending the control command to the vehicle-mounted terminal by using the data channel established for the network access mode, the method further comprises:
receiving a response message sent by the vehicle-mounted terminal;
and sending the response message to the user terminal through the PSTN.
4. The method of claim 3, wherein the manner of sending the control command over the PSTN includes making a call and texting; sending the response message to the user terminal through the PSTN, including:
if the control instruction is determined to be sent by the user terminal in a calling mode, sending the response message to the user terminal in the calling mode; and if the control instruction is determined to be sent by the user terminal in a short message sending mode, sending the response message to the user terminal in a short message sending mode.
5. A method of remotely communicating with a vehicle, comprising:
the method comprises the steps that a vehicle-mounted terminal receives a control instruction sent by a server, wherein the control instruction is sent by the server through a data channel established for a network access mode after the network access mode currently used by the vehicle-mounted terminal is determined;
and controlling the vehicle to respond to the control command.
6. The method of claim 5, wherein the network access manner is any one of Wifi, mobile network, narrowband internet of things (NB IoT) and PSTN.
7. The method of claim 6, wherein controlling the vehicle in response to the control command further comprises:
and sending a response message to the server, wherein if the network access mode currently used by the vehicle-mounted terminal is NBIoT or PSTN, the data size contained in the response message is lower than the set size.
8. The method of any of claims 5 to 7, further comprising:
and when the parking time of the vehicle is determined to reach the preset time length, the currently used network access mode is adjusted to be NBIoT or PSTN.
9. An apparatus for remote communication with a vehicle, comprising:
the receiving module is used for receiving a control instruction, and the control instruction is sent by a user terminal through a Public Switched Telephone Network (PSTN) when the user terminal determines that no wireless fidelity (Wifi) signal is available around and the signal intensity of a mobile network is lower than a set value;
the first determining module is used for determining the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction according to the established corresponding relation between the identifier of the user terminal and the identifier of the vehicle-mounted terminal;
the second determining module is used for determining the network access mode currently used by the vehicle-mounted terminal;
and the sending module is used for sending the control instruction to the vehicle-mounted terminal by using a data channel established for the network access mode, and the vehicle-mounted terminal controls the vehicle to respond to the control instruction.
10. The apparatus of claim 9, wherein the first determination module is specifically configured to,
searching the identification of the vehicle-mounted terminal corresponding to the identification of the user terminal from the established corresponding relation between the identification of the user terminal and the identification of the vehicle-mounted terminal;
if the identifier of one vehicle-mounted terminal is found, determining the identifier of the vehicle-mounted terminal as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal; if the identifiers of the at least two vehicle-mounted terminals are found, prompting a user to select one identifier of the at least two vehicle-mounted terminals from the identifiers of the at least two vehicle-mounted terminals, and determining the identifier of the vehicle-mounted terminal selected by the user as the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal.
11. The apparatus of claim 9 or 10,
the receiving module is further configured to receive a response message sent by the vehicle-mounted terminal after the control instruction is sent to the vehicle-mounted terminal by using the data channel established for the network access mode;
the sending module is further configured to send the response message to the user terminal through the PSTN.
12. The apparatus of claim 11, wherein the means for sending the control command over the PSTN comprises making a call and texting; the sending module is specifically configured to,
if the control instruction is determined to be sent by the user terminal in a calling mode, sending the response message to the user terminal in the calling mode; and if the control instruction is determined to be sent by the user terminal in a short message sending mode, sending the response message to the user terminal in a short message sending mode.
13. An apparatus for remote communication with a vehicle, comprising:
the device comprises a receiving module, a sending module and a receiving module, wherein the receiving module is used for receiving a control instruction sent by a server, and the control instruction is sent by the server by using a data channel established for a network access mode after the network access mode currently used by the device is determined;
and the control module is used for controlling the vehicle to respond to the control instruction.
14. The apparatus of claim 13, wherein the network access manner is any one of Wifi, mobile network, narrowband internet of things (NB IoT), and PSTN.
15. The apparatus of claim 14, further comprising,
and the sending module is used for sending a response message to the server after the control vehicle responds to the control instruction, wherein if the currently used network access mode is NB IoT or PSTN, the data size contained in the response message is lower than the set size.
16. The apparatus of any of claims 13 to 15, further comprising,
and the adjusting module is used for adjusting the currently used network access mode to NB IoT or PSTN when the parking time of the vehicle reaches the preset time.
17. A system for remote communication with a vehicle, comprising a server and a vehicle-mounted terminal, wherein:
the server is used for receiving a control instruction, and the control instruction is sent by the user terminal through a Public Switched Telephone Network (PSTN) when the user terminal detects that no wireless fidelity (Wifi) signal is available around and the signal intensity of the mobile network is lower than a set value; determining the identifier of the vehicle-mounted terminal corresponding to the identifier of the user terminal carried in the control instruction according to the established corresponding relationship between the identifier of the user terminal and the identifier of the vehicle-mounted terminal; determining a network access mode currently used by the vehicle-mounted terminal; sending the command to the vehicle by using a data channel established for the network access mode;
and the vehicle-mounted terminal is used for receiving the control instruction and controlling the vehicle to respond to the control instruction.
18. An electronic device, comprising: at least one processor, and a memory communicatively coupled to the at least one processor, wherein:
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 4 or 5 to 8.
19. A computer-readable medium having stored thereon computer-executable instructions for performing the method of any of claims 1 to 4 or 5 to 8.
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| CN201810763011.3A CN110719372B (en) | 2018-07-12 | 2018-07-12 | Method, device and system for remote communication with vehicle |
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| CN201810763011.3A CN110719372B (en) | 2018-07-12 | 2018-07-12 | Method, device and system for remote communication with vehicle |
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| CN110719372A true CN110719372A (en) | 2020-01-21 |
| CN110719372B CN110719372B (en) | 2021-02-19 |
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