CN117499891A - Vehicle remote control method and system based on Tbox and storage medium - Google Patents
Vehicle remote control method and system based on Tbox and storage medium Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000004891 communication Methods 0.000 claims abstract description 58
- 230000006855 networking Effects 0.000 claims abstract description 46
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 238000004590 computer program Methods 0.000 claims description 10
- 230000007958 sleep Effects 0.000 claims description 9
- 230000002618 waking effect Effects 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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Abstract
The application relates to a vehicle remote control method, a vehicle remote control system and a storage medium based on a Tbox, which sequentially extend a positioning communication protocol through a Tbox module of a controlled vehicle, wherein the positioning communication protocol is preset; analyzing and adapting according to the positioning communication protocol and a vehicle Can protocol matrix of the controlled vehicle so as to establish a positioning communication relationship between the controlled vehicle and the Tbox module; acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client; and the controlled vehicle is remotely controlled based on the vehicle remote control request and the positioning communication relation, so that the remote control of the vehicle is realized, and a vehicle owner and a driver can remotely control related operations such as starting, air conditioning, vehicle searching and the like of the vehicle on the basis of not increasing hardware cost, and the use experience of the vehicle is improved.
Description
Technical Field
The present disclosure relates to the field of vehicle control technologies, and in particular, to a Tbox-based vehicle remote control method and system, and a storage medium.
Background
With the development of the internet of things and the large-scale application of the internet of things, the vehicle and the cloud platform are the foundation of construction, functions such as vehicle remote control and the like are widely applied in the field of passenger vehicles, commercial vehicles are used as production tools with less application foundation, but at present, the vehicles are used as production tools, and the use feeling of drivers on the vehicles is gradually emphasized.
Therefore, there is a technology of remote control of the vehicle, when the vehicle is remotely controlled, the client program is executed first, the control signal is sent to the vehicle, a remote service is constructed, and then various control functions in the remote service are utilized, the control instruction is successfully sent out, and various operations of all application programs in the vehicle are instructed.
Currently, more and more emerging technologies are applied to the collection and processing of financial data, for example, the invention patent with publication number CN116149886a discloses a vehicle remote debugging method, device, terminal equipment and storage medium, and the method comprises: receiving a remote debugging permission application instruction sent by a debugging end, and sending a remote debugging starting instruction to a vehicle to be debugged, so that the vehicle to be debugged starts a remote debugging service after receiving the remote debugging starting instruction; connecting remote debugging service of the vehicle to be debugged according to the vehicle identification code and the vehicle certificate; transmitting a debugging instruction to a vehicle to be debugged through a first transmission protocol for execution, and acquiring real-time data of the vehicle to be debugged for executing the debugging instruction; and transmitting the real-time data to the debugging end through a second transmission protocol, so that the debugging end generates a debugging result of the vehicle to be debugged according to the real-time data.
Although the technical scheme in the above patent document can realize remote accurate control of the fault vehicle, acquire real-time information of a background system of the fault vehicle, and perform scene restoration according to on-site environment information, so that a development engineer directly faces the problem vehicle, and improves problem solving efficiency, the problem solving method is similar to the existing remote control application in that the problem solving method is realized through a private protocol, so that development of an App and an operating system used by the vehicle, a vehicle networking service end and a user end based on the private protocol is easily caused, and further hardware cost is increased, software development cost is increased, and control experience and production cost are greatly influenced.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a Tbox-based vehicle remote control method and system, and a storage medium that can improve data processing efficiency.
The technical scheme of the invention is as follows:
a Tbox-based vehicle remote control method, the method comprising:
step S100: expanding a positioning communication protocol of a Tbox module of a controlled vehicle, wherein the positioning communication protocol is preset;
step S200: analyzing and adapting according to the positioning communication protocol and a vehicle Can protocol matrix of the controlled vehicle so as to establish a positioning communication relationship between the controlled vehicle and the Tbox module;
step S300: acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client;
step S400: and remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation.
Specifically, step S400: remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation; the method specifically comprises the following steps:
step S410: based on the vehicle remote control request and the positioning communication relation, controlling the Tbox module to send a CAN request signal to the controlled vehicle;
step S420: the controlled vehicle displays real-time vehicle states according to the CAN request signals;
step S430: and remotely controlling the controlled vehicle according to the real-time vehicle state.
Specifically, the real-time vehicle state includes an active state and a sleep state steps;
s430: remotely controlling the controlled vehicle according to the real-time vehicle state; the method specifically comprises the following steps:
step S431: judging whether the controlled vehicle is in a key control state or not according to the state of the real-time vehicle being in an activated state;
step S432: if the controlled vehicle is in a key control state, the controlled vehicle is not remotely controlled;
step S433: if the controlled vehicle is not in the key control state, remotely controlling the controlled vehicle;
step S434: and waking up the controlled vehicle to be in an activated state when the real-time vehicle state is in a dormant state, and displaying the activated state of the controlled vehicle on a vehicle networking platform in a user service end so that a user can remotely control the controlled vehicle according to the activated state displayed by the vehicle networking platform.
Specifically, the method further comprises:
step S510: the Tbox module detects the running state of the controlled vehicle in real time;
step S520: and when judging that the running state is flameout, after a pre-stored time period is passed after flameout, the Tbox module sleeps, and simultaneously, the Tbox module sends the state of the controlled vehicle to the Internet of vehicles platform before sleeping.
Specifically, the method further comprises:
step S610: acquiring a remote control turn-on instruction of a client;
step S620: the Internet of vehicles server side issues an instruction to a Tbox module;
step S630: the light state receives BCM position light signals in the message, when the signal value is 1, the light is turned on, and the client displays that the light is turned on; and when the signal value is 0, closing and performing state recording in the platform cache of the Internet of vehicles.
Specifically, the method further comprises:
step S710: when a user controls a door lock through a client, and the door state is open, the client displays the corresponding door state according to 2033, 2034, 2035 and 2036 of the additional information uploaded into the internet of vehicles platform service;
step S720: when the user locks the car, the user prompts that the car door is not closed and the car door cannot be locked.
Specifically, the method further comprises:
when the window is closed, a user can remotely control the opening of the left and right windows through the client, the car networking platform service sends an instruction to the Tbox, and the car door state receives left and right signal information in the BCM to display the position and the state.
Specifically, a Tbox-based vehicle remote control system, the system comprising:
the positioning protocol expansion module is used for expanding a positioning communication protocol of the Tbox module of the controlled vehicle, wherein the positioning communication protocol is preset;
the positioning communication establishing module is used for analyzing and adapting the vehicle Can protocol matrix of the controlled vehicle according to the positioning communication protocol so as to establish the positioning communication relation between the controlled vehicle and the Tbox module;
the remote control request module is used for acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client;
and the remote control execution module is used for remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the Tbox-based vehicle remote control method described above when the processor executes the computer program.
A computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of the Tbox-based vehicle remote control method described above.
The invention has the following technical effects:
the vehicle remote control method, the vehicle remote control system and the storage medium based on the Tbox sequentially extend a positioning communication protocol to a Tbox module of a controlled vehicle, wherein the positioning communication protocol is preset; analyzing and adapting according to the positioning communication protocol and a vehicle Can protocol matrix of the controlled vehicle so as to establish a positioning communication relationship between the controlled vehicle and the Tbox module; acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client; and the controlled vehicle is remotely controlled based on the vehicle remote control request and the positioning communication relation, so that the remote control of the vehicle is realized, and a vehicle owner and a driver can remotely control related operations such as starting, air conditioning, vehicle searching and the like of the vehicle on the basis of not increasing hardware cost, and the use experience of the vehicle is improved.
Drawings
Fig. 1 is a schematic view of an application scenario of a Tbox-based vehicle remote control method in an embodiment;
FIG. 2 is a control flow diagram of a Tbox-based vehicle remote control method in one embodiment;
fig. 3 is an operational process control diagram of a Tbox-based vehicle remote control method in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In one embodiment, a terminal is provided for: expanding a positioning communication protocol of a Tbox module of a controlled vehicle, wherein the positioning communication protocol is preset; analyzing and adapting according to the positioning communication protocol and a vehicle Can protocol matrix of the controlled vehicle so as to establish a positioning communication relationship between the controlled vehicle and the Tbox module; acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client; and remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation.
The terminal may be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices.
In one embodiment, as shown in fig. 1 to fig. 3, an application scenario of the vehicle remote control method based on a Tbox is provided, where the Tbox is the Tbox module, and the vehicle network server is a TSP, specifically Telematics Service Provider. The internet of vehicles platform and internet of vehicles cell-phone APP interact with the backend service through websocket's mode, guarantee the real-time display of instruction and state. The internet of vehicles platform and internet of vehicles cell-phone APP are through user name and password login to possess remote control authority, can carry out relevant operation.
The vehicle remote control method based on the Tbox specifically comprises the following steps:
step S100: expanding a positioning communication protocol of a Tbox module of a controlled vehicle, wherein the positioning communication protocol is preset;
step S200: analyzing and adapting according to the positioning communication protocol and a vehicle Can protocol matrix of the controlled vehicle so as to establish a positioning communication relationship between the controlled vehicle and the Tbox module;
step S300: acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client;
step S400: and remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation.
Specifically, the positioning communication protocol is the road transport vehicle satellite positioning system terminal communication protocol and the data format JT/T808-2019. The remote control operation for the vehicle is completed by extension of the protocol. After the protocol is expanded, only the Tbox is needed to analyze and adapt to the vehicle Can protocol matrix, the platform and APP functions such as vehicle remote control and related state monitoring are not needed to be developed, in the front loading process, the Tbox is needed to be matched with the vehicle Can protocol, so that the function Can be portable, and the development cost of the platform and the additional control type Tbox are not needed to be increased. In addition, in the existing remote control application, the compatibility and the product application convenience are not achieved among different host manufacturers through private protocols. And further, the remote control of the vehicle is realized, and on the basis of not increasing hardware cost, a vehicle owner and a driver can remotely control the operations of starting, air conditioning, vehicle searching and the like of the vehicle, so that the use experience of the vehicle is improved.
When the Tbox communicates with the rear-end service of the Internet of vehicles platform, registration and authentication operations are required according to the authentication requirements in the 808 protocol, so that the safety requirements are met.
Specifically, the method expands on the basis of the original protocol, maintains the integrity of the original protocol, ensures that the terminal can normally use 808 related functions and access to a freight platform and other platforms using 808 protocols, realizes remote control operation on the vehicle, sets related constraint conditions, and realizes remote control of the vehicle in a safe environment.
The terminal communication protocol and the data format JT/T808-2019 of the satellite positioning system of the road transport vehicle allow the manufacturer to customize the position additional definition from 0xE1-0xFF.
Secondly, on the custom extension, select the additional ID:0xEF, and upload of additional information.
The extended protocol vehicle control issues, message ID:0x8500, format as follows:
| start byte | Fields | Data type | Description and requirements |
| 0 | Number of control types | WORD | |
| 2 | Control type | See table below |
The control type data format is as follows:
| fields | Data type | Description and requirements |
| Control type ID | WORD | 0x0001, vehicle door 0x 0002-0 x8000: reserving 0xF001 for standard revision, 0xF002 for remote whistle flash, and remote lifting Vehicle window 0xF003, remote start engine 0xF004, remote start air conditioner |
| Control parameters | As detailed in the following table, when the control parameter is 0XF003, there is no field |
The terminal control command word is described as follows:
| control type ID | Control parameters | Description and requirements |
| 0x0001 | 0:1:1:1: | remote door unlocking and locking device |
| 0XF001 | 0 is only whistle 1 is only flash lamp 2 is whistle plus flash lamp | Remote whistling flashing light |
| 0XF002 | 0 is a front left lifting window 1, a front left lowering window 2, a front right lifting window 3 and a front right lowering window | Remote lifting car window |
| 0XF003 | 0:1:1: | remote start engine |
| 0XF004 | 0, only the air conditioner fan 1 is turned on, the air supply is turned off, the air conditioner fan AC is turned off, and the air conditioner fan AC is turned off | Remote opening air conditioner |
Extension protocol vehicle control answer, message ID:0x0500, format as follows:
| start byte | Fields | Data type | Description and requirements |
| 0 | Response serial number | WORD | Serial number of corresponding vehicle control message |
| 2 | Position information reporting message body | Judging whether the control is successful or not according to the expansion bit 0xEF of the position information, and failing without the field |
In one embodiment, step S400: remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation; the method specifically comprises the following steps:
step S410: based on the vehicle remote control request and the positioning communication relation, controlling the Tbox module to send a CAN request signal to the controlled vehicle;
step S420: the controlled vehicle displays real-time vehicle states according to the CAN request signals;
step S430: and remotely controlling the controlled vehicle according to the real-time vehicle state.
Specifically, the internet of vehicles platform system caches the equipment state and the vehicle state, and when a user performs remote operation, the state display and the operation basis of the compound instruction are performed, and the condition that the vehicle is in a non-manual operation state is confirmed.
In one embodiment, the real-time vehicle state includes an active state and a sleep state steps;
s430: remotely controlling the controlled vehicle according to the real-time vehicle state; the method specifically comprises the following steps:
step S431: judging whether the controlled vehicle is in a key control state or not according to the state of the real-time vehicle being in an activated state;
step S432: if the controlled vehicle is in a key control state, the controlled vehicle is not remotely controlled;
step S433: if the controlled vehicle is not in the key control state, remotely controlling the controlled vehicle;
step S434: and waking up the controlled vehicle to be in an activated state when the real-time vehicle state is in a dormant state, and displaying the activated state of the controlled vehicle on a vehicle networking platform in a user service end so that a user can remotely control the controlled vehicle according to the activated state displayed by the vehicle networking platform.
Specifically, when the vehicle is in a flameout state and the vehicle-mounted Tbox enters a dormant state, the client needs to wake up the Tbox to perform remote control operation, and the specific flow is as follows:
as shown in fig. 2, first, the Tbox communicates with the TCP service at the rear end of the internet of vehicles platform, so as to ensure real-time display of the state, when the vehicle is on-line, the state is active, and when the vehicle is off-line, the state is off, and the state is written into the internet of vehicles platform for caching.
When the ACC is in an activated state, namely when the ACC is in a non-key control state, namely when the ACC is in a state of 0, a user can issue a control command to remotely control the vehicle, so that the vehicle is in a safe state during remote control, when the ACC is in a key control state and is powered on, namely when the ACC is in a state of 1, the vehicle is confirmed to be in a manual operation state, the remote control condition is not met, and the state is written into the internet of vehicles platform for caching.
When in a dormant state, a client is used for waking up a vehicle, a server sends a short message to a sim card of a Tbox, after receiving information, a terminal performs waking up operation, after waking up, the state is fed back to a car networking platform and recorded, the client performs state display, if the state is failed to prompt, a user can initiate waking up again, after the waking up is successful, the user can perform remote control operation on the client, and the state is written into the car networking platform for caching.
In one embodiment, the method further comprises:
step S510: the Tbox module detects the running state of the controlled vehicle in real time;
step S520: and when judging that the running state is flameout, after a pre-stored time period is passed after flameout, the Tbox module sleeps, and simultaneously, the Tbox module sends the state of the controlled vehicle to the Internet of vehicles platform before sleeping.
Specifically, the Tbox enters a dormant state 30 seconds after the vehicle is flameout, all states of the vehicle are reported to the internet of vehicles platform before dormancy, and the internet of vehicles platform performs cache recording.
When the user remotely controls through the client, according to the state of the cache record, when the Tbox is in a dormant state, the user needs to activate the vehicle first to perform instruction operation, click activation is performed, the Internet of vehicles platform service sends an SMS short message to the appointed Tbox, and after the Tbox receives the short message, the terminal starts to wake up. When the user remotely controls through the client, according to the state of the cache record, when the Tbox is in an activated state, the vehicle state of the client is displayed as activated, and the user can directly carry out a remote control instruction.
The Tbox instruction is executed in a queue mode, the instruction is first in first out, and then in later out, the instruction issued by the execution platform is executed.
Client vehicle status display: the vehicle state of the client and the remote control button state are displayed through the last state buffer memory before the vehicle sleeps, for example: and displaying the information of the relevant status bits of the light, the vehicle door, the vehicle window and the like on the client side.
Control security confirmation: when the vehicle is in an activated state, a user can issue a remote control instruction, when the vehicle networking platform instruction is issued, ACC state judgment is performed, if the condition is not met, the vehicle is prompted to be in a key control state, remote control cannot be performed, and if the condition is met, the vehicle networking platform instruction is issued to the Tbox normally.
In one embodiment, the method further comprises:
step S610: acquiring a remote control turn-on instruction of a client;
step S620: the Internet of vehicles server side issues an instruction to a Tbox module;
step S630: the light state receives BCM position light signals in the message, when the signal value is 1, the light is turned on, and the client displays that the light is turned on; and when the signal value is 0, closing and performing state recording in the platform cache of the Internet of vehicles.
The vehicle searching control is divided into three types, wherein the first type is whistle, the second type is turn-on lamp, and the third type is turn-on lamp whistle. The user is through customer end remote control whistle, and car networking platform service issues the instruction to TBox, and the vehicle whistles.
The user turns on the lamp through the remote control of the client, the car networking platform service issues an instruction to the TBox, the lamp light state receives a BCM position lamp signal in the message, when the signal value is 1, the lamp light is turned on, the lamp light is displayed as being turned on at the client, when the signal value is 0, the lamp light is turned off, and the state record is carried out in the car networking platform cache.
The user sends out a command through the remote control of the client to turn on the lamp and whistle, the car networking platform sends out the lamp firstly and then sends out the whistle, the Tbox sequentially executes two command operations, and the uploading state is sent to the car networking platform to carry out cache record.
In one embodiment, the method further comprises:
step S710: when a user controls a door lock through a client, and the door state is open, the client displays the corresponding door state according to 2033, 2034, 2035 and 2036 of the additional information uploaded into the internet of vehicles platform service;
step S720: when the user locks the car, the user prompts that the car door is not closed and the car door cannot be locked.
Further, when all doors are closed, and the state 2031 in the additional information is 1, the doors are displayed in the locked state. When a user controls a door lock through a client, the car networking platform service issues an instruction to a Tbox when the door state is a locking state, when the user controls the door lock through the client, the client displays the corresponding door state according to 2033, 2034, 2035 and 2036 of additional information uploaded to the car networking platform service when the door state is an opening state, and prompts that the door cannot be closed when the user locks.
In one embodiment, the method further comprises:
when the window is closed, a user can remotely control the opening of the left and right windows through the client, the car networking platform service sends an instruction to the Tbox, and the car door state receives left and right signal information in the BCM to display the position and the state.
In addition, engine state: and the user issues an engine start through the client, the Internet of vehicles platform issues a command to the Tbox, the engine rotating speed in the message is received, when the engine rotating speed is greater than 700rpm, the engine is determined to be in a start state, and otherwise, the engine is closed.
In the aspect of air conditioner control, when the engine is in a starting state, at the moment, the vehicle networking platform service issues a compound instruction, the fan is started and the AC is started to the Tbox, and when the feedback state of the additional information bit is 1, the air conditioner is started successfully, otherwise, the vehicle networking platform records the state in the cache.
When the engine state is not started, the vehicle networking platform service issues a compound instruction, the engine is started, the fan is started, the AC is started to the Tbox, the operation is sequentially executed, when the additional information bit feeds back that all states are 1, the air conditioner is started successfully, otherwise, the vehicle networking platform fails to record the states into the cache
In one embodiment, a Tbox-based vehicle remote control system is provided, the system comprising:
the positioning protocol expansion module is used for expanding a positioning communication protocol of the Tbox module of the controlled vehicle, wherein the positioning communication protocol is preset;
the positioning communication establishing module is used for analyzing and adapting the vehicle Can protocol matrix of the controlled vehicle according to the positioning communication protocol so as to establish the positioning communication relation between the controlled vehicle and the Tbox module;
the remote control request module is used for acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client;
and the remote control execution module is used for remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation.
In one embodiment, the remote control execution module is further configured to: based on the vehicle remote control request and the positioning communication relation, controlling the Tbox module to send a CAN request signal to the controlled vehicle; the controlled vehicle displays real-time vehicle states according to the CAN request signals; and remotely controlling the controlled vehicle according to the real-time vehicle state.
In one embodiment, the real-time vehicle state includes an active state and a sleep state steps; the remote control execution module is further configured to: judging whether the controlled vehicle is in a key control state or not according to the state of the real-time vehicle being in an activated state; if the controlled vehicle is in a key control state, the controlled vehicle is not remotely controlled; if the controlled vehicle is not in the key control state, remotely controlling the controlled vehicle; and waking up the controlled vehicle to be in an activated state when the real-time vehicle state is in a dormant state, and displaying the activated state of the controlled vehicle on a vehicle networking platform in a user service end so that a user can remotely control the controlled vehicle according to the activated state displayed by the vehicle networking platform.
In one embodiment, the remote control execution module is further configured to: the Tbox module detects the running state of the controlled vehicle in real time; and when judging that the running state is flameout, after a pre-stored time period is passed after flameout, the Tbox module sleeps, and simultaneously, the Tbox module sends the state of the controlled vehicle to the Internet of vehicles platform before sleeping.
In one embodiment, the remote control execution module is further configured to: acquiring a remote control turn-on instruction of a client; the Internet of vehicles server side issues an instruction to a Tbox module; the light state receives BCM position light signals in the message, when the signal value is 1, the light is turned on, and the client displays that the light is turned on; and when the signal value is 0, closing and performing state recording in the platform cache of the Internet of vehicles.
In one embodiment, the remote control execution module is further configured to: when a user controls a door lock through a client, and the door state is open, the client displays the corresponding door state according to 2033, 2034, 2035 and 2036 of the additional information uploaded into the internet of vehicles platform service; when the user locks the car, the user prompts that the car door is not closed and the car door cannot be locked.
In one embodiment, the remote control execution module is further configured to: when the window is closed, a user can remotely control the opening of the left and right windows through the client, the car networking platform service sends an instruction to the Tbox, and the car door state receives left and right signal information in the BCM to display the position and the state.
In one embodiment, as shown in fig. 3, a computer device includes a memory and a processor, where the memory stores a computer program, and the processor implements the steps described in the Tbox-based vehicle remote control method.
A computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of the Tbox-based vehicle remote control method described above.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (10)
1. A Tbox-based vehicle remote control method, the method comprising:
step S100: expanding a positioning communication protocol of a Tbox module of a controlled vehicle, wherein the positioning communication protocol is preset;
step S200: analyzing and adapting according to the positioning communication protocol and a vehicle Can protocol matrix of the controlled vehicle so as to establish a positioning communication relationship between the controlled vehicle and the Tbox module;
step S300: acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client;
step S400: and remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation.
2. The Tbox-based vehicle remote control method according to claim 1, characterized by step S400: remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation; the method specifically comprises the following steps:
step S410: based on the vehicle remote control request and the positioning communication relation, controlling the Tbox module to send a CAN request signal to the controlled vehicle;
step S420: the controlled vehicle displays real-time vehicle states according to the CAN request signals;
step S430: and remotely controlling the controlled vehicle according to the real-time vehicle state.
3. The Tbox-based vehicle remote control method of claim 2, characterized in that the real-time vehicle state includes an active state and a sleep state steps;
s430: remotely controlling the controlled vehicle according to the real-time vehicle state; the method specifically comprises the following steps:
step S431: judging whether the controlled vehicle is in a key control state or not according to the state of the real-time vehicle being in an activated state;
step S432: if the controlled vehicle is in a key control state, the controlled vehicle is not remotely controlled;
step S433: if the controlled vehicle is not in the key control state, remotely controlling the controlled vehicle;
step S434: and waking up the controlled vehicle to be in an activated state when the real-time vehicle state is in a dormant state, and displaying the activated state of the controlled vehicle on a vehicle networking platform in a user service end so that a user can remotely control the controlled vehicle according to the activated state displayed by the vehicle networking platform.
4. The Tbox-based vehicle remote control method of claim 1, further comprising:
step S510: the Tbox module detects the running state of the controlled vehicle in real time;
step S520: and when judging that the running state is flameout, after a pre-stored time period is passed after flameout, the Tbox module sleeps, and simultaneously, the Tbox module sends the state of the controlled vehicle to the Internet of vehicles platform before sleeping.
5. The Tbox-based vehicle remote control method of claim 1, further comprising:
step S610: acquiring a remote control turn-on instruction of a client;
step S620: the Internet of vehicles server side issues an instruction to a Tbox module;
step S630: the light state receives BCM position light signals in the message, when the signal value is 1, the light is turned on, and the client displays that the light is turned on; and when the signal value is 0, closing and performing state recording in the platform cache of the Internet of vehicles.
6. The Tbox-based vehicle remote control method of claim 1, further comprising:
step S710: when a user controls a door lock through a client, and the door state is open, the client displays the corresponding door state according to 2033, 2034, 2035 and 2036 of the additional information uploaded into the internet of vehicles platform service;
step S720: when the user locks the car, the user prompts that the car door is not closed and the car door cannot be locked.
7. The Tbox-based vehicle remote control method of claim 1, further comprising:
when the window is closed, a user can remotely control the opening of the left and right windows through the client, the car networking platform service sends an instruction to the Tbox, and the car door state receives left and right signal information in the BCM to display the position and the state.
8. A Tbox-based vehicle remote control system, the system comprising:
the positioning protocol expansion module is used for expanding a positioning communication protocol of the Tbox module of the controlled vehicle, wherein the positioning communication protocol is preset;
the positioning communication establishing module is used for analyzing and adapting the vehicle Can protocol matrix of the controlled vehicle according to the positioning communication protocol so as to establish the positioning communication relation between the controlled vehicle and the Tbox module;
the remote control request module is used for acquiring a vehicle remote control request of a server, wherein the server comprises a vehicle networking server and a user server, and the user server comprises a vehicle networking platform and a client;
and the remote control execution module is used for remotely controlling the controlled vehicle based on the vehicle remote control request and the positioning communication relation.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311410481.9A CN117499891A (en) | 2023-10-27 | 2023-10-27 | Vehicle remote control method and system based on Tbox and storage medium |
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| CN202311410481.9A CN117499891A (en) | 2023-10-27 | 2023-10-27 | Vehicle remote control method and system based on Tbox and storage medium |
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