CN106898133A - A kind of control method and system of many chassis - Google Patents

A kind of control method and system of many chassis Download PDF

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Publication number
CN106898133A
CN106898133A CN201510960371.9A CN201510960371A CN106898133A CN 106898133 A CN106898133 A CN 106898133A CN 201510960371 A CN201510960371 A CN 201510960371A CN 106898133 A CN106898133 A CN 106898133A
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CN
China
Prior art keywords
control
vehicle
controlled
car
signaling
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510960371.9A
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Chinese (zh)
Inventor
万明明
王务志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Qihoo Technology Co Ltd
Qizhi Software Beijing Co Ltd
Original Assignee
Beijing Qihoo Technology Co Ltd
Qizhi Software Beijing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Beijing Qihoo Technology Co Ltd, Qizhi Software Beijing Co Ltd filed Critical Beijing Qihoo Technology Co Ltd
Priority to CN201510960371.9A priority Critical patent/CN106898133A/en
Publication of CN106898133A publication Critical patent/CN106898133A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/20Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

The embodiment of the invention provides a kind of control method and system of many chassis, many chassis include at least one master control vehicle and at least one controlled vehicle, car-mounted terminal is separately installed with the master control vehicle and controlled vehicle, the master control vehicle and controlled vehicle are constituted by communication network based on the car-mounted terminal;Described method includes:First control authority of the preset master control vehicle, and, the second control authority of the controlled vehicle;Second control authority is less than first control authority;The master control vehicle is based on first control authority and generates the first control signaling;First control signaling is sent to the controlled vehicle;The controlled vehicle is used to perform first control signaling or be fed back for first control signaling.The embodiment of the present invention realizes the control for vehicle.

Description

A kind of control method and system of many chassis
Technical field
The present invention relates to communication technical field, more particularly to a kind of control method of many chassis and A kind of control system of many chassis.
Background technology
With continuing to develop for automotive engineering, the popularization and application of intelligent transportation turns into hair important at present One of exhibition trend.And the optimized integration of intelligent transportation is to realize the radio communication between car and car, Driving great convenience can be given by radio communication.
In the modern life, as self-driving travel mode is increasingly popular, scale automobile cargo transport day Gradually turn into trend, increasing vehicle selection forms a team to go on a journey.In the process of moving, between vehicle Communication is kept in real time, and the individual vehicle being prevented from fleet loses contact, when indivedual in fleet Vehicle is because traffic lights, travel speed are relatively slow, intercepted or traffic accident etc. by other vehicles When various situations are fallen behind, the vehicle in fleet could in time know concrete condition, know vehicle of falling behind Actual conditions such that it is able to be scheduled according to actual conditions, then, if the car in fleet There is vehicle to fall behind, it is not required that later to look for vehicle of falling behind, be unlikely to because falling behind vehicle flower Take very big time and efforts.
Therefore, realize that the radio communication between car and car is important problem, disclosure satisfy that and increasingly increase Communication requirement long, so as to improve traffic efficiency, be human pilot it is current bring it is reliable and secure and Multiple facility, makes journey more comfortable, meanwhile, in the base for realizing the radio communication between car and car On plinth, can also be by instructing the control realized for vehicle between car and car.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes above mentioned problem or at least to provide one kind The control system of the control method of many chassis for partly solving the above problems and corresponding many chassis System.
It is described many according to one aspect of the present invention, there is provided a kind of control method of many chassis Chassis includes at least one master control vehicle and at least one controlled vehicle, the master control vehicle and quilt Car-mounted terminal is separately installed with control vehicle, based on the car-mounted terminal by the master control vehicle and quilt Control vehicle composition communication network;
Described method includes:
First control authority of the preset master control vehicle, and, the second control of the controlled vehicle Authority processed;Second control authority is less than first control authority;
The master control vehicle is based on first control authority and generates the first control signaling;
First control signaling is sent to the controlled vehicle;The controlled vehicle is used to perform institute State the first control signaling or fed back for first control signaling.
Alternatively, described method also includes:
When meeting pre-conditioned, the second control of the controlled vehicle is promoted to the master control car The first control authority;
The controlled vehicle is received on the master control vehicle to be generated based on second control authority The second control signaling;
Second control signaling is performed on the master control vehicle or for second control signaling Fed back.
Alternatively, first control signaling has priority, described pre-conditioned including described First control signaling reaches default priority.
Alternatively, first control signaling includes traveling control signaling, traveling alarm signaling and row Failure signaling is sailed, the traveling control signaling has the first priority, the traveling alarm signaling tool There is the second priority, the traveling failure signaling has third priority, and first priority is low In second priority, second priority is less than the third priority.
Alternatively, the controlled vehicle is used to sequentially process first control based on the priority Signaling.
Alternatively, the wireless communication module for carrying out radio communication is configured with the car-mounted terminal; The car-mounted terminal includes master control car-mounted terminal and controlled car-mounted terminal, described based on the vehicle-mounted end Hold that the mode of the master control vehicle and controlled vehicle composition communication network is as follows:
It is described when master control car-mounted terminal receives the networking request signal that controlled car-mounted terminal sends Master control car-mounted terminal sends feedback signal to described by control vehicle-mounted end for the networking request signal End;Wherein, the networking request signal includes the controlled terminal information of the controlled car-mounted terminal; The feedback signal includes the main control terminal information of the master control car-mounted terminal;It is described by control vehicle-mounted Terminal is used to preserve the main control terminal information;
The controlled terminal information is preserved in the master control car-mounted terminal;
The main control terminal information is based on by the wireless communication module and the controlled terminal is believed Breath, communication network is constituted between the master control vehicle and the controlled vehicle.
Alternatively, also include:
Based on the communication network, language is carried out in real time between the master control vehicle and the controlled vehicle Sound communicates.
Alternatively, the master control movement associated with master control car-mounted terminal is also configured with the master control vehicle Terminal, is also configured with the controlled mobile terminal associated with controlled car-mounted terminal on the controlled vehicle, Described method also includes:
When the communication network disconnects, based on the master control mobile terminal and the controlled movement eventually End sends and sends the control signaling to the controlled vehicle.
Alternatively, it is described to be sent to institute based on the master control mobile terminal and the controlled mobile terminal Stating the step of controlled vehicle sends the control signaling includes:
On the master control mobile terminal control signaling is obtained from the master control car-mounted terminal;
The control signaling is sent to the controlled mobile terminal;The controlled mobile terminal is used for The control signaling is sent to the controlled vehicle.
Alternatively, before the step of transmission first control signaling to controlled vehicle, also Including:
Receive and indicate operation;The vehicles identifications for indicating operation to include controlled vehicle;
The corresponding controlled vehicle of the vehicles identifications is defined as sending the mesh of the first control signaling Mark vehicle.
According to another aspect of the present invention, there is provided a kind of control system of many chassis, it is described many Chassis includes at least one master control vehicle and at least one controlled vehicle, the master control vehicle and quilt Car-mounted terminal is separately installed with control vehicle, based on the car-mounted terminal by the master control vehicle and quilt Control vehicle composition communication network;
Described system includes:
Control authority preset module, is suitable to the first control authority of the preset master control vehicle, and, Second control authority of the controlled vehicle;Second control authority is less than first control Limit;
First control signaling generation module, is suitable to the master control vehicle and is based on first control authority Generate the first control signaling;
First control signaling sending module, is suitable to send the first control letter to the controlled vehicle Order;The controlled vehicle is used to perform first control signaling or for first control signaling Fed back.
Alternatively, also include:
Control authority hoisting module, is suitable to when meeting pre-conditioned, and the second of the controlled vehicle Control is promoted to the first control authority of the master control vehicle;
Second control signaling receiver module, is suitable to receive the controlled car on the master control vehicle Based on second control authority generation the second control signaling;
Second control signaling feedback module, is suitable to perform second control on the master control vehicle Signaling is fed back for second control signaling.
Alternatively, first control signaling has priority, described pre-conditioned including described First control signaling reaches default priority.
Alternatively, first control signaling includes traveling control signaling, traveling alarm signaling and row Failure signaling is sailed, the traveling control signaling has the first priority, the traveling alarm signaling tool There is the second priority, the traveling failure signaling has third priority, and first priority is low In second priority, second priority is less than the third priority.
Alternatively, the controlled vehicle is used to sequentially process first control based on the priority Signaling.
Alternatively, the wireless communication module for carrying out radio communication is configured with the car-mounted terminal; The car-mounted terminal includes master control car-mounted terminal and controlled car-mounted terminal, and the system also includes:
Signal feedback module, is suitable to receive the group that controlled car-mounted terminal sends in master control car-mounted terminal During net request signal, the master control car-mounted terminal sends feedback signal for the networking request signal To the controlled car-mounted terminal;Wherein, the networking request signal includes described by control vehicle-mounted end The controlled terminal information at end;The feedback signal includes the main control terminal of the master control car-mounted terminal Information;The controlled car-mounted terminal is used to preserve the main control terminal information;
Information preserving module, is suitable to preserve the controlled terminal information in the master control car-mounted terminal;
Wireless communication module, is suitable to be based on the main control terminal information by the wireless communication module With the controlled terminal information, communication network is constituted between the master control vehicle and the controlled vehicle.
Alternatively, also include:
Voice communications module, is suitable to based on the communication network, and the master control vehicle is controlled with described Voice communication is carried out between vehicle in real time.
Alternatively, the master control movement associated with master control car-mounted terminal is also configured with the master control vehicle Terminal, is also configured with the controlled mobile terminal associated with controlled car-mounted terminal on the controlled vehicle, Described system also includes:
Control signaling forwarding module, is suitable to, when the communication network disconnects, be moved based on the master control Dynamic terminal and the controlled mobile terminal send and send the control signaling to the controlled vehicle.
Alternatively, the control signaling forwarding module includes:
Control signaling acquisition submodule, is suitable to vehicle-mounted from the master control on the master control mobile terminal Control signaling is obtained in terminal;
Control signaling sending submodule, is suitable to for the control signaling to be sent to the controlled movement eventually End;The controlled mobile terminal is used to for the control signaling to be sent to the controlled vehicle.
Alternatively, also include:
Operation receiver module is indicated, is suitable to receive instruction operation;The instruction operation includes controlled The vehicles identifications of vehicle;
Target vehicle determining module, be suitable to by the corresponding controlled vehicle of the vehicles identifications be defined as by Send the target vehicle of the first control signaling.
The control method and system of a kind of many chassis of the invention, can for different vehicles To assign different control authorities, for example, being made up of the car-mounted terminal of each self installation on vehicle In the fleet of communication network, the radio communication between vehicle can be realized based on car-mounted terminal, can be with It is set to include master control vehicle and controlled vehicle, wherein, the control authority of master control vehicle is higher than controlled The control authority of vehicle, control authority is higher to mean also high to the disposal ability of control signaling.When When master control vehicle sends control signaling to controlled vehicle, being controlled vehicle will perform the control signaling or pin The control signaling is fed back, it is achieved thereby that for the control of vehicle.
In embodiments of the present invention, control signaling has corresponding priority, and car-mounted terminal being capable of root Determine processing sequence according to the corresponding priority of control instruction.In addition, in embodiments of the present invention by In the vehicle in fleet is divided into master control vehicle and controlled vehicle, master control vehicle has higher than controlled The processing priority of vehicle, therefore if master control vehicle is received on the car-mounted terminal of vehicle and is controlled During the control signaling of vehicle, by according to the processing priority of master control vehicle and controlled vehicle, and, The priority that control signaling has determines processing sequence, optimizes the treatment effeciency of vehicle signaling.
In embodiments of the present invention, control signaling includes the traveling failure signaling with limit priority, When traveling failure signaling is received on vehicle, the treatment of master control vehicle and controlled vehicle will be ignored Priority, priority treatment traveling failure signaling, in order to the failure for the treatment of vehicle in time.
In embodiments of the present invention, when radio communication failure is carried out by car-mounted terminal between vehicle, The radio communication between car and car can be realized based on the mobile terminal associated with car-mounted terminal.Car Communication mode diversification between.Wherein, the mobile terminal can refer to mobile phone, by mobile phone Network carry out the communication between vehicle, in other words control can be transmitted by mobile terminal Signaling.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the present invention Technological means, and can be practiced according to the content of specification, and in order to allow it is of the invention on Stating can become apparent with other objects, features and advantages, below especially exemplified by specific reality of the invention Apply mode.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantage and benefit for Those of ordinary skill in the art will be clear understanding.Accompanying drawing is only used for showing preferred embodiment Purpose, and it is not considered as limitation of the present invention.And in whole accompanying drawing, joined with identical Examine symbol and represent identical part.In the accompanying drawings:
Fig. 1 shows that a kind of control method of many chassis according to an embodiment of the invention is implemented The step of example one flow chart;
Fig. 2 shows that a kind of control method of many chassis according to an embodiment of the invention is implemented The step of example two flow chart;And
Fig. 3 shows that a kind of control system of many chassis according to an embodiment of the invention is implemented The structured flowchart of example.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although in accompanying drawing Show the exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms this Disclosure by embodiments set forth here without that should be limited.Conversely, there is provided these embodiments be in order to Can be best understood from the disclosure, and can by the scope of the present disclosure it is complete convey to ability The technical staff in domain.
Reference picture 1, shows a kind of control method of many chassis according to an embodiment of the invention The step of embodiment one flow chart, many chassis include at least one master control vehicle and at least one Platform is controlled vehicle, car-mounted terminal is separately installed with the master control vehicle and controlled vehicle, based on institute Car-mounted terminal is stated by the master control vehicle and controlled vehicle composition communication network;
Described method specifically may include steps of:
Step 101, the first control authority of the preset master control vehicle, and, the controlled vehicle The second control authority;Second control authority is less than first control authority;
Step 102, the master control vehicle is based on first control authority and generates the first control signaling;
Step 103, first control signaling is sent to the controlled vehicle;The controlled vehicle is used Fed back in execution first control signaling or for first control signaling.
In embodiments of the present invention, different control authorities, example can be assigned for different vehicles Such as, in certain constitutes the vehicle of communication network by the car-mounted terminal of each self installation, can set It is to include master control vehicle and controlled vehicle, wherein, the control authority of master control vehicle is higher than controlled vehicle Control authority, control authority is higher to mean also high to the disposal ability of control signaling.Work as master control When vehicle sends control signaling to controlled vehicle, being controlled vehicle will perform the control signaling or for this Control signaling is fed back, it is achieved thereby that for the control of vehicle.
Reference picture 2, shows a kind of control method of many chassis according to an embodiment of the invention The step of embodiment two flow chart, many chassis include at least one master control vehicle and at least one Platform is controlled vehicle, car-mounted terminal is separately installed with the master control vehicle and controlled vehicle, based on institute Car-mounted terminal is stated by the master control vehicle and controlled vehicle composition communication network;
Described method specifically may include steps of:
Step 201, the first control authority of the preset master control vehicle, and, the controlled vehicle The second control authority;Second control authority is less than first control authority;
In implementing, car-mounted terminal is usually mounted with vehicle.Car-mounted terminal is vehicle monitoring The headend equipment of management system, generally with multiple function.For example, there is integrated positioning, communication, Automobile travel recorder function;With powerful traffic scheduling function and data-handling capacity;Support Phone directory calling, text information voice broadcast etc..Certainly, car-mounted terminal different in practice The function being had is likely to different, in practice can also by according to user's request increase or Person is reduced, and the embodiment of the present invention is not any limitation as to this.
In embodiments of the present invention, communication network can be constituted between vehicle by car-mounted terminal, Between vehicle radio communication is carried out using car-mounted terminal.Also, the control authority of vehicle can pass through Car-mounted terminal is controlled.
In embodiments of the present invention, different controls are assigned respectively for master control vehicle and controlled vehicle Authority, in order to ensure that master control vehicle, for being controlled the control of vehicle, is usually arranged as master control vehicle Control authority is higher than the control authority of controlled vehicle.
Specifically, the car-mounted terminal of master control vehicle can send instructions to controlled vehicle, so as to control The controlled vehicle of system.And controlled vehicle is merely able to that signaling and feedback command can only be received, i.e., can not control Make other controlled vehicles and master control vehicle.
Certainly, can be changed between master control vehicle and controlled vehicle, its identity is not one one-tenth Constant, also, the height between the control authority of the control authority of master control vehicle and controlled vehicle Also can be change, the embodiment of the present invention is not any limitation as to this.
Step 202, the master control vehicle is based on first control authority and generates the first control signaling;
In one preferred embodiment of the invention, before the step 202, can also include Following steps:
Receive and indicate operation;The vehicles identifications for indicating operation to include controlled vehicle;
The corresponding controlled vehicle of the vehicles identifications is defined as sending the mesh of the first control signaling Mark vehicle.
In embodiments of the present invention, on the car-mounted terminal of master control vehicle, driver can be received The instruction operation of member, human pilot can select it to want the vehicle for sending control signaling.According to this Operation is indicated, the car-mounted terminal of master control vehicle can determine the controlled vehicle for needing to send control signaling As target vehicle.
Step 203, first control signaling is sent to the controlled vehicle;The controlled vehicle is used Fed back in execution first control signaling or for first control signaling;
Step 204, when meeting pre-conditioned, the second control of the controlled vehicle is promoted to institute State the first control authority of master control vehicle;
In one preferred embodiment of the invention, first control signaling has priority, institute State pre-conditioned including first control signaling reaches default priority.
In implementing, when reaching pre-conditioned, the control authority of controlled vehicle can be lifted, Originally having can only receive the authority of signaling and feedback command, and can be changed into can send instruction Authority.For example, when if the control instruction for receiving is the control instruction with higher priority, The control authority that the control authority of controlled vehicle can be promoted into master control vehicle is consistent.
In one preferred embodiment of the invention, first control signaling includes traveling control letter Make, travel alarm signaling and traveling failure signaling, the traveling control signaling has the first priority, The traveling alarm signaling has the second priority, and the traveling failure signaling has third priority, First priority is less than second priority, and second priority is excellent less than the described 3rd First level.
In embodiments of the present invention, traveling control signaling is indicated for vehicle and is such as turned left, The control instruction of right-hand rotation, traveling alarm signaling is indicated for vehicle such as front the control of obstacle Instruction, traveling failure signaling is indicated for the control instruction that vehicle breaks down.Controlled according to traveling Signaling processed, traveling alarm signaling and traveling failure signaling for the significance level in user's driving procedure, It is respectively arranged with corresponding priority, it is however generally that, traveling control will be sequentially processed according to priority Signaling, traveling alarm signaling and traveling failure signaling these control signalings.
Step 205, the controlled vehicle is received on the master control vehicle and is based on the described second control Second control signaling of permission build;
When the control instruction of high priority is received on controlled vehicle, the control authority of vehicle is controlled Lifting, being now controlled vehicle can generate control instruction, and be sent to other controlled vehicles or First master control vehicle.
Step 206, performs second control signaling or for described second on the master control vehicle Control signaling is fed back.
The controlled vehicles of others or first master control vehicle receiver will accordingly be held to after control signaling The capable control signaling, or fed back for the control signaling.
In one preferred embodiment of the invention, described method can also comprise the following steps:
Based on the communication network, language is carried out in real time between the master control vehicle and the controlled vehicle Sound communicates.
In embodiments of the present invention, voice communication, especially master control can be in real time carried out between vehicle Vehicle, it is necessary to keep the voice communication with controlled vehicle, even if the reality in order to know controlled vehicle When situation, and, vehicle to be monitored is notified when needed.
In one preferred embodiment of the invention, it is also configured with and master control car on the master control vehicle The master control mobile terminal of mounted terminal association, is also configured with and controlled car-mounted terminal on the controlled vehicle The controlled mobile terminal of association, described method can also comprise the following steps:
When the communication network disconnects, based on the master control mobile terminal and the controlled movement eventually End sends and sends the control signaling to the controlled vehicle.
In embodiments of the present invention, when radio communication failure is carried out by car-mounted terminal between vehicle, The radio communication between car and car can be realized based on the mobile terminal associated with car-mounted terminal.Its In, the mobile terminal can refer to mobile phone, and the communication between vehicle is carried out by the network of mobile phone. Communication mode diversification between vehicle.
In one preferred embodiment of the invention, it is described based on the master control mobile terminal and described Controlled mobile terminal sends the step of sending the control signaling to the controlled vehicle can be included such as Lower sub-step:
On the master control mobile terminal control signaling is obtained from the master control car-mounted terminal;
The control signaling is sent to the controlled mobile terminal;The controlled mobile terminal is used for The control signaling is sent to the controlled vehicle.
In embodiments of the present invention, can first by generating control on the car-mounted terminal on master control vehicle Signaling, then the control signaling is sent to the master control mobile terminal of its association, master control mobile terminal 2G, 3G, 4G network can be utilized to send control signaling to controlled mobile whole on controlled vehicle End, wherein, the controlled mobile terminal is associated with the controlled car-mounted terminal on controlled vehicle.
In embodiments of the present invention, control signaling has corresponding priority, and car-mounted terminal being capable of root Determine processing sequence according to the corresponding priority of control instruction.In addition, in embodiments of the present invention by In the vehicle in fleet is divided into master control vehicle and controlled vehicle, master control vehicle has higher than controlled The processing priority of vehicle, therefore if master control vehicle is received on the car-mounted terminal of vehicle and is controlled During the control signaling of vehicle, by according to the processing priority of master control vehicle and controlled vehicle, and, The priority that control signaling has determines processing sequence, optimizes the treatment effeciency of vehicle signaling.
In embodiments of the present invention, control signaling includes the traveling failure signaling with limit priority, When traveling failure signaling is received on vehicle, the treatment of master control vehicle and controlled vehicle will be ignored Priority, priority treatment traveling failure signaling, in order to the failure for the treatment of vehicle in time.
In embodiments of the present invention, when radio communication failure is carried out by car-mounted terminal between vehicle, The radio communication between car and car can be realized based on the mobile terminal associated with car-mounted terminal.Car Communication mode diversification between.Wherein, the mobile terminal can refer to mobile phone, by mobile phone Network carry out the communication between vehicle, in other words control can be transmitted by mobile terminal Signaling.
In embodiments of the present invention there is provided the implementation that communication network is constituted between a kind of car-mounted terminal Example, can be configured with the wireless communication module for carrying out radio communication on the car-mounted terminal;Institute Car-mounted terminal is stated including master control car-mounted terminal and controlled car-mounted terminal, the car-mounted terminal is by the master The mode of control vehicle and controlled vehicle composition communication network is as follows:
It is described when master control car-mounted terminal receives the networking request signal that controlled car-mounted terminal sends Master control car-mounted terminal sends feedback signal to described by control vehicle-mounted end for the networking request signal End;Wherein, the networking request signal includes the controlled terminal information of the controlled car-mounted terminal; The feedback signal includes the main control terminal information of the master control car-mounted terminal;It is described by control vehicle-mounted Terminal is used to preserve the main control terminal information;
The controlled terminal information is preserved in the master control car-mounted terminal;
The main control terminal information is based on by the wireless communication module and the controlled terminal is believed Breath, communication network is constituted between the master control vehicle and the controlled vehicle.
In embodiments of the present invention, the car-mounted terminal that can be based on being installed on vehicle is realized between vehicle Radio communication.Assuming that the first car-mounted terminal is main control vehicle-mounted terminal, the second car-mounted terminal is controlled Car-mounted terminal.
Specifically, the second car-mounted terminal is attempted and the first car by sending networking request signal first Mounted terminal carries out wireless connection, wherein, the of the second car-mounted terminal is carried in networking request signal Two end messages, after the first car-mounted terminal is received, will preserve second terminal information, and pin local To networking request signal feedback signal, wherein, the of the first car-mounted terminal is carried in feedback signal One end message, after the second car-mounted terminal is received, will preserve first terminal information, now local First car-mounted terminal and the second car-mounted terminal networking success, the first car-mounted terminal and the second car-mounted terminal Radio communication can be carried out according to first terminal information and second terminal information.
When the distance between vehicle data exceed predeterminable range data, then the communication between vehicle May disconnect, or poor communications quality, now can also by trunking realize vehicle it Between radio communication.Specifically, if detect the first car-mounted terminal and the second car-mounted terminal it Between range data exceeded predeterminable range data, then search for vehicle-mounted with second in the first car-mounted terminal Whether there is trunking between terminal, if in the presence of, the first car-mounted terminal connection trunking, Then trunking reconnects the second car-mounted terminal, vehicle-mounted with second so as to realize the first car-mounted terminal Communication connection between terminal.Then, when the first car-mounted terminal needs to be carried out with the second car-mounted terminal During radio communication, it is possible to forward data by trunking, can vehicle distances farther out when, Also high-quality communication can be provided, the communication mode diversification between vehicle.
Using the embodiment of the present invention, the exchange between vehicle can be carried out in vehicle travel process, The driving situation of vehicle in fleet can in real time be known, the growing communication need of human pilot are met Ask, be that the current of human pilot brings reliable and secure and multiple facility so as to improve traffic efficiency, Make journey more comfortable, while being also possible to bring more unexpected functions to human pilot.
In a kind of preferred exemplary of concrete application of the present invention, it is assumed that certain fleet constitutes communication network, So in the communication network that the car-mounted terminal of the fleet is constituted, the vehicle-mounted of navigator's vehicle is normally set up Terminal undertakes data exchanging function, and the car-mounted terminal based on navigator's vehicle is realized vehicle-mounted in communication network Radio communication between terminal.
It should be noted that navigator's vehicle in fleet can for one, or two or Person more than two, the following vehicle in fleet similarly, can for one, or two or Person more than two, the embodiment of the present invention is not any limitation as to this.
Using the embodiment of the present invention, communication network can be constituted between vehicle, then between vehicle Just can be based on the traffic of communication network free exchange, weather, road conditions, pedestrian, periphery, parking etc. Information, and real-time information interaction, payment are provided, are planned as a whole etc., it is widely used and meets demand.
Specifically, after communication network is constituted between vehicle, following scene can be realized:
1st, front road is blocked up, then vehicle above will be sent out real-time road data by communication network Other vehicles are given, and for other vehicles provide reference.
2nd, there is accident, accident vehicle sends safety prompt function information and gives other vehicles by communication network, It is for future reference that other vehicles can temporarily store accident image, or according to safety prompt function alarm etc..
3rd, self-driving travel constitutes interim fleet, and fleet vehicle information is locked by communication network, and in car Real-time exchange position, traffic information between team member.
4th, for the vehicle condition monitor in real time in composition fleet and vehicle information management intellectuality.
5th, when automatic Pilot is realized, navigation vehicle can give the real-time letter of other vehicles in communication network Cease the route plan of design optimization.And realize that large-scale optimizatoin is planned as a whole in emergency situations.
It should be noted that above-mentioned scene is only that some are simple after constituting communication network between vehicle Application description example, implement the embodiment of the present invention when, can also be realized respectively by communication network Facilitating functions is planted, the embodiment of the present invention is not any limitation as to this.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of action group Close, but those skilled in the art should know, and the embodiment of the present invention is not acted by described The limitation of order because according to the embodiment of the present invention, some steps can using other orders or Carry out simultaneously.Secondly, those skilled in the art should also know, implementation described in this description Example belongs to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
Reference picture 3, shows a kind of control system of many chassis according to an embodiment of the invention The structured flowchart of embodiment, many chassis include at least one master control vehicle and at least one quilt Control vehicle, is separately installed with car-mounted terminal, based on the car on the master control vehicle and controlled vehicle The master control vehicle and controlled vehicle are constituted communication network by mounted terminal;
Described system can specifically include such as lower module:
Control authority preset module 301, is suitable to the first control authority of the preset master control vehicle, with And, the second control authority of the controlled vehicle;Second control authority is less than the described first control Authority processed;
First control signaling generation module 302, is suitable to the master control vehicle and is based on first control Limit the first control signaling of generation;
First control signaling sending module 303, is suitable to send first control to the controlled vehicle Signaling;The controlled vehicle is used to perform first control signaling or for the described first control letter Order is fed back.
In one preferred embodiment of the invention, also include:
Control authority hoisting module, is suitable to when meeting pre-conditioned, and the second of the controlled vehicle Control is promoted to the first control authority of the master control vehicle;
Second control signaling receiver module, is suitable to receive the controlled car on the master control vehicle Based on second control authority generation the second control signaling;
Second control signaling feedback module, is suitable to perform second control on the master control vehicle Signaling is fed back for second control signaling.
In one preferred embodiment of the invention, first control signaling has priority, institute State pre-conditioned including first control signaling reaches default priority.
In one preferred embodiment of the invention, first control signaling includes traveling control letter Make, travel alarm signaling and traveling failure signaling, the traveling control signaling has the first priority, The traveling alarm signaling has the second priority, and the traveling failure signaling has third priority, First priority is less than second priority, and second priority is excellent less than the described 3rd First level.
In one preferred embodiment of the invention, the controlled vehicle is used to be based on the priority Sequentially process first control signaling.
In one preferred embodiment of the invention, it is configured with for carrying out nothing on the car-mounted terminal The wireless communication module of line communication;The car-mounted terminal includes master control car-mounted terminal and by control vehicle-mounted end End, the system also includes:
Signal feedback module, is suitable to receive the group that controlled car-mounted terminal sends in master control car-mounted terminal During net request signal, the master control car-mounted terminal sends feedback signal for the networking request signal To the controlled car-mounted terminal;Wherein, the networking request signal includes described by control vehicle-mounted end The controlled terminal information at end;The feedback signal includes the main control terminal of the master control car-mounted terminal Information;The controlled car-mounted terminal is used to preserve the main control terminal information;
Information preserving module, is suitable to preserve the controlled terminal information in the master control car-mounted terminal;
Wireless communication module, is suitable to be based on the main control terminal information by the wireless communication module With the controlled terminal information, communication network is constituted between the master control vehicle and the controlled vehicle.
In one preferred embodiment of the invention, also include:
Voice communications module, is suitable to based on the communication network, and the master control vehicle is controlled with described Voice communication is carried out between vehicle in real time.
In one preferred embodiment of the invention, it is also configured with and master control car on the master control vehicle The master control mobile terminal of mounted terminal association, is also configured with and controlled car-mounted terminal on the controlled vehicle The controlled mobile terminal of association, described system also includes:
Control signaling forwarding module, is suitable to, when the communication network disconnects, be moved based on the master control Dynamic terminal and the controlled mobile terminal send and send the control signaling to the controlled vehicle.
In one preferred embodiment of the invention, the control signaling forwarding module includes:
Control signaling acquisition submodule, is suitable to vehicle-mounted from the master control on the master control mobile terminal Control signaling is obtained in terminal;
Control signaling sending submodule, is suitable to for the control signaling to be sent to the controlled movement eventually End;The controlled mobile terminal is used to for the control signaling to be sent to the controlled vehicle.
In one preferred embodiment of the invention, also include:
Operation receiver module is indicated, is suitable to receive instruction operation;The instruction operation includes controlled The vehicles identifications of vehicle;
Target vehicle determining module, be suitable to by the corresponding controlled vehicle of the vehicles identifications be defined as by Send the target vehicle of the first control signaling.
For system embodiment, because it is substantially similar to embodiment of the method, so description Fairly simple, the relevent part can refer to the partial explaination of embodiments of method.
Provided herein algorithm and display not with any certain computer, virtual system or other set It is standby intrinsic related.Various general-purpose systems can also be used together with based on teaching in this.According to upper The description in face, the structure constructed required by this kind of system is obvious.Additionally, the present invention It is not directed to any certain programmed language.It is understood that, it is possible to use various programming languages are realized herein The present disclosure of description, and the description done to language-specific above is to disclose this hair Bright preferred forms.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that Embodiments of the invention can be put into practice in the case of without these details.In some instances, Known method, structure and technology is not been shown in detail, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify during the disclosure and helping understands each inventive aspect One or more, in above to the description of exemplary embodiment of the invention, it is of the invention each Feature is grouped together into single embodiment, figure or descriptions thereof sometimes.However, simultaneously The method of the disclosure should not be construed to reflect following intention:That is the present invention for required protection requirement The more features of feature than being expressly recited in each claim.More precisely, as follows As the claims in face reflect, inventive aspect is less than single implementation disclosed above All features of example.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in The specific embodiment, wherein each claim are in itself as separate embodiments of the invention.
Those skilled in the art are appreciated that can enter to the module in the equipment in embodiment Row adaptively changes and they is arranged on one or more equipment different from the embodiment In.Module or unit or component in embodiment can be combined into a module or unit or component, And multiple submodule or subelement or sub-component can be divided into addition.Except such spy Levy and/or process or unit in it is at least some exclude each other outside, any combinations can be used To all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) with And all processes or unit of so disclosed any method or equipment are combined.Unless in addition It is expressly recited, it is every disclosed in this specification (including adjoint claim, summary and accompanying drawing) Individual feature can be replaced by the alternative features for providing identical, equivalent or similar purpose.
Although additionally, it will be appreciated by those of skill in the art that some embodiment bags described herein Included some features in other embodiments are included rather than further feature, but different embodiments The combination of feature means to be within the scope of the present invention and formed different embodiments.For example, In the following claims, the one of any of embodiment required for protection can be with any Combination use.
All parts embodiment of the invention can realize with hardware, or with one or more The software module run on processor is realized, or is realized with combinations thereof.The technology of this area Personnel should be appreciated that can in practice use microprocessor or digital signal processor (DSP) Come some or all parts in the control device for realizing many chassis according to embodiments of the present invention Some or all functions.The present invention is also implemented as performing method as described herein Some or all equipment or program of device (for example, computer program and computer journey Sequence product).It is such to realize that program of the invention be stored on a computer-readable medium, or Person can have the form of one or more signal.Such signal can be from internet website Download is obtained, or is provided on carrier signal, or is provided in any other form.
It should be noted that above-described embodiment the present invention will be described is limited rather than to the present invention Make, and those skilled in the art can design without departing from the scope of the appended claims Go out alternative embodiment.In the claims, any reference symbol structure that will should not be located between bracket Cause limitations on claims.Word "comprising" does not exclude the presence of not listed in the claims Element or step.Word "a" or "an" before element do not exclude the presence of it is multiple this The element of sample.The present invention can be by means of the hardware for including some different elements and by means of suitable Realized when the computer of programming.If in the unit claim for listing equipment for drying, these dresses Several in putting can be embodied by same hardware branch.Word first, second, And third use does not indicate that any order.These words can be construed to title.
The embodiment of the invention discloses A1, a kind of control method of many chassis, many chassis Including at least one master control vehicle and at least one controlled vehicle, the master control vehicle and controlled vehicle On be separately installed with car-mounted terminal, based on the car-mounted terminal by the master control vehicle and controlled vehicle Composition communication network;
Described method includes:
First control authority of the preset master control vehicle, and, the second control of the controlled vehicle Authority processed;Second control authority is less than first control authority;
The master control vehicle is based on first control authority and generates the first control signaling;
First control signaling is sent to the controlled vehicle;The controlled vehicle is used to perform institute State the first control signaling or fed back for first control signaling.
A2, the method as described in claim A1, it is characterised in that described method also includes:
When meeting pre-conditioned, the second control of the controlled vehicle is promoted to the master control car The first control authority;
The controlled vehicle is received on the master control vehicle to be generated based on second control authority The second control signaling;
Second control signaling is performed on the master control vehicle or for second control signaling Fed back.
A3, the method as described in claim A2, it is characterised in that the first control signaling tool There is priority, it is described pre-conditioned including first control signaling reaches default priority.
A4, the method as described in claim A1 or A2 or A3, it is characterised in that described One control signaling includes traveling control signaling, traveling alarm signaling and traveling failure signaling, the row Control signaling is sailed with the first priority, the traveling alarm signaling has the second priority, described Traveling failure signaling has third priority, and first priority is less than second priority, Second priority is less than the third priority.
A5, the method as described in claim A1 or A2 or A3, it is characterised in that the quilt Control vehicle is used to sequentially process first control signaling based on the priority.
A6, the method as described in claim A1, it is characterised in that configured on the car-mounted terminal There is the wireless communication module for carrying out radio communication;The car-mounted terminal includes master control car-mounted terminal With controlled car-mounted terminal, it is described based on the car-mounted terminal by the master control vehicle and controlled vehicle group Mode into communication network is as follows:
It is described when master control car-mounted terminal receives the networking request signal that controlled car-mounted terminal sends Master control car-mounted terminal sends feedback signal to described by control vehicle-mounted end for the networking request signal End;Wherein, the networking request signal includes the controlled terminal information of the controlled car-mounted terminal; The feedback signal includes the main control terminal information of the master control car-mounted terminal;It is described by control vehicle-mounted Terminal is used to preserve the main control terminal information;
The controlled terminal information is preserved in the master control car-mounted terminal;
The main control terminal information is based on by the wireless communication module and the controlled terminal is believed Breath, communication network is constituted between the master control vehicle and the controlled vehicle.
A7, the method as described in claim A1 or A6, it is characterised in that also include:
Based on the communication network, language is carried out in real time between the master control vehicle and the controlled vehicle Sound communicates.
A8, the method as described in claim A1, it is characterised in that also match somebody with somebody on the master control vehicle Be equipped with the master control mobile terminal associated with master control car-mounted terminal, be also configured with the controlled vehicle with The controlled mobile terminal of controlled car-mounted terminal association, described method also includes:
When the communication network disconnects, based on the master control mobile terminal and the controlled movement eventually End sends and sends the control signaling to the controlled vehicle.
A9, the method as described in claim A1 or A8, it is characterised in that described based on described Master control mobile terminal and the controlled mobile terminal send and send the control letter to the controlled vehicle The step of making includes:
On the master control mobile terminal control signaling is obtained from the master control car-mounted terminal;
The control signaling is sent to the controlled mobile terminal;The controlled mobile terminal is used for The control signaling is sent to the controlled vehicle.
A10, the method as described in claim A1, it is characterised in that described to controlled vehicle Before the step of sending first control signaling, also include:
Receive and indicate operation;The vehicles identifications for indicating operation to include controlled vehicle;
The corresponding controlled vehicle of the vehicles identifications is defined as sending the mesh of the first control signaling Mark vehicle.
The embodiment of the invention also discloses B11, a kind of control system of many chassis, many chassis Include at least one master control vehicle and at least one controlled vehicle, the master control vehicle and controlled car Car-mounted terminal is separately installed with, based on the car-mounted terminal by the master control vehicle and controlled car Composition communication network;
Described system includes:
Control authority preset module, is suitable to the first control authority of the preset master control vehicle, and, Second control authority of the controlled vehicle;Second control authority is less than first control Limit;
First control signaling generation module, is suitable to the master control vehicle and is based on first control authority Generate the first control signaling;
First control signaling sending module, is suitable to send the first control letter to the controlled vehicle Order;The controlled vehicle is used to perform first control signaling or for first control signaling Fed back.
B12, the system as described in claim B11, it is characterised in that also include:
Control authority hoisting module, is suitable to when meeting pre-conditioned, and the second of the controlled vehicle Control is promoted to the first control authority of the master control vehicle;
Second control signaling receiver module, is suitable to receive the controlled car on the master control vehicle Based on second control authority generation the second control signaling;
Second control signaling feedback module, is suitable to perform second control on the master control vehicle Signaling is fed back for second control signaling.
B13, the system as described in claim B12, it is characterised in that first control signaling It is described pre-conditioned including first control signaling reaches default priority with priority.
B14, the system as described in claim B11 or B12 or B13, it is characterised in that institute Stating the first control signaling includes traveling control signaling, traveling alarm signaling and traveling failure signaling, institute Stating traveling control signaling has the first priority, and the traveling alarm signaling has the second priority, The traveling failure signaling has third priority, and first priority is preferential less than described second Level, second priority is less than the third priority.
B15, the system as described in claim B11 or B12 or B13, it is characterised in that institute Controlled vehicle is stated for sequentially processing first control signaling based on the priority.
B16, the system as described in claim B11, it is characterised in that match somebody with somebody on the car-mounted terminal It is equipped with the wireless communication module for carrying out radio communication;The car-mounted terminal includes master control vehicle-mounted end End and controlled car-mounted terminal, the system also include:
Signal feedback module, is suitable to receive the group that controlled car-mounted terminal sends in master control car-mounted terminal During net request signal, the master control car-mounted terminal sends feedback signal for the networking request signal To the controlled car-mounted terminal;Wherein, the networking request signal includes described by control vehicle-mounted end The controlled terminal information at end;The feedback signal includes the main control terminal of the master control car-mounted terminal Information;The controlled car-mounted terminal is used to preserve the main control terminal information;
Information preserving module, is suitable to preserve the controlled terminal information in the master control car-mounted terminal;
Wireless communication module, is suitable to be based on the main control terminal information by the wireless communication module With the controlled terminal information, communication network is constituted between the master control vehicle and the controlled vehicle.
B17, the system as described in claim B11 or B6, it is characterised in that also include:
Voice communications module, is suitable to based on the communication network, and the master control vehicle is controlled with described Voice communication is carried out between vehicle in real time.
B18, the system as described in claim B11, it is characterised in that on the master control vehicle also The master control mobile terminal associated with master control car-mounted terminal is configured with, is also configured with the controlled vehicle The controlled mobile terminal associated with controlled car-mounted terminal, described system also includes:
Control signaling forwarding module, is suitable to, when the communication network disconnects, be moved based on the master control Dynamic terminal and the controlled mobile terminal send and send the control signaling to the controlled vehicle.
B19, the system as described in claim B11 or B18, it is characterised in that the control letter Making forwarding module includes:
Control signaling acquisition submodule, is suitable to vehicle-mounted from the master control on the master control mobile terminal Control signaling is obtained in terminal;
Control signaling sending submodule, is suitable to for the control signaling to be sent to the controlled movement eventually End;The controlled mobile terminal is used to for the control signaling to be sent to the controlled vehicle.
B20, the system as described in claim B11, it is characterised in that also include:
Operation receiver module is indicated, is suitable to receive instruction operation;The instruction operation includes controlled The vehicles identifications of vehicle;
Target vehicle determining module, be suitable to by the corresponding controlled vehicle of the vehicles identifications be defined as by Send the target vehicle of the first control signaling.

Claims (10)

1. a kind of control method of many chassis, many chassis include at least one master control vehicle At least one controlled vehicle, car-mounted terminal is separately installed with the master control vehicle and controlled vehicle, The master control vehicle and controlled vehicle are constituted by communication network based on the car-mounted terminal;
Described method includes:
First control authority of the preset master control vehicle, and, the second control of the controlled vehicle Authority processed;Second control authority is less than first control authority;
The master control vehicle is based on first control authority and generates the first control signaling;
First control signaling is sent to the controlled vehicle;The controlled vehicle is used to perform institute State the first control signaling or fed back for first control signaling.
2. the method for claim 1, it is characterised in that described method also includes:
When meeting pre-conditioned, the second control of the controlled vehicle is promoted to the master control car The first control authority;
The controlled vehicle is received on the master control vehicle to be generated based on second control authority The second control signaling;
Second control signaling is performed on the master control vehicle or for second control signaling Fed back.
3. method as claimed in claim 2, it is characterised in that first control signaling has Priority, it is described pre-conditioned including first control signaling reaches default priority.
4. the method as described in claim 1 or 2 or 3, it is characterised in that first control Signaling includes traveling control signaling, traveling alarm signaling and traveling failure signaling, the traveling control Signaling has the first priority, and the traveling alarm signaling has the second priority, the traveling event Barrier signaling has a third priority, and first priority is less than second priority, and described the Two priority are less than the third priority.
5. the method as described in claim 1 or 2 or 3, it is characterised in that the controlled vehicle For sequentially processing first control signaling based on the priority.
6. the method for claim 1, it is characterised in that be configured with the car-mounted terminal Wireless communication module for carrying out radio communication;The car-mounted terminal include master control car-mounted terminal and Controlled car-mounted terminal, it is described to be constituted the master control vehicle and controlled vehicle based on the car-mounted terminal The mode of communication network is as follows:
It is described when master control car-mounted terminal receives the networking request signal that controlled car-mounted terminal sends Master control car-mounted terminal sends feedback signal to described by control vehicle-mounted end for the networking request signal End;Wherein, the networking request signal includes the controlled terminal information of the controlled car-mounted terminal; The feedback signal includes the main control terminal information of the master control car-mounted terminal;It is described by control vehicle-mounted Terminal is used to preserve the main control terminal information;
The controlled terminal information is preserved in the master control car-mounted terminal;
The main control terminal information is based on by the wireless communication module and the controlled terminal is believed Breath, communication network is constituted between the master control vehicle and the controlled vehicle.
7. the method as described in claim 1 or 6, it is characterised in that also include:
Based on the communication network, language is carried out in real time between the master control vehicle and the controlled vehicle Sound communicates.
8. the method for claim 1, it is characterised in that also configured on the master control vehicle There is the master control mobile terminal associated with master control car-mounted terminal, be also configured with and quilt on the controlled vehicle The controlled mobile terminal of control vehicle-mounted terminal association, described method also includes:
When the communication network disconnects, based on the master control mobile terminal and the controlled movement eventually End sends and sends the control signaling to the controlled vehicle.
9. the method as described in claim 1 or 8, it is characterised in that described based on the master control Mobile terminal and the controlled mobile terminal send and send the control signaling to the controlled vehicle Step includes:
On the master control mobile terminal control signaling is obtained from the master control car-mounted terminal;
The control signaling is sent to the controlled mobile terminal;The controlled mobile terminal is used for The control signaling is sent to the controlled vehicle.
10. a kind of control system of many chassis, many chassis include at least one master control car And at least one controlled vehicle, be separately installed with vehicle-mounted end on the master control vehicle and controlled vehicle End, communication network is constituted based on the car-mounted terminal by the master control vehicle and controlled vehicle;
Described system includes:
Control authority preset module, is suitable to the first control authority of the preset master control vehicle, and, Second control authority of the controlled vehicle;Second control authority is less than first control Limit;
First control signaling generation module, is suitable to the master control vehicle and is based on first control authority Generate the first control signaling;
First control signaling sending module, is suitable to send the first control letter to the controlled vehicle Order;The controlled vehicle is used to perform first control signaling or for first control signaling Fed back.
CN201510960371.9A 2015-12-18 2015-12-18 A kind of control method and system of many chassis Pending CN106898133A (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107195176A (en) * 2017-07-07 2017-09-22 北京汽车集团有限公司 Control method and device for fleet
CN108769025A (en) * 2018-05-31 2018-11-06 北京智行者科技有限公司 Network-building method and system
CN108749820A (en) * 2018-05-31 2018-11-06 北京智行者科技有限公司 Information interacting method and system
CN109062181A (en) * 2018-07-26 2018-12-21 北京车和家信息技术有限公司 The update method and device of vehicle control instruction
CN110126946A (en) * 2019-05-21 2019-08-16 深圳市阿达视高新技术有限公司 Vehicle lamp control method and bicycle recorder

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107195176A (en) * 2017-07-07 2017-09-22 北京汽车集团有限公司 Control method and device for fleet
CN108769025A (en) * 2018-05-31 2018-11-06 北京智行者科技有限公司 Network-building method and system
CN108749820A (en) * 2018-05-31 2018-11-06 北京智行者科技有限公司 Information interacting method and system
CN108769025B (en) * 2018-05-31 2021-09-10 北京智行者科技有限公司 Networking method and system
CN109062181A (en) * 2018-07-26 2018-12-21 北京车和家信息技术有限公司 The update method and device of vehicle control instruction
CN110126946A (en) * 2019-05-21 2019-08-16 深圳市阿达视高新技术有限公司 Vehicle lamp control method and bicycle recorder

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Application publication date: 20170627