CN107644520A - A kind of vehicle-carrying distribution battery management method and system - Google Patents
A kind of vehicle-carrying distribution battery management method and system Download PDFInfo
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- CN107644520A CN107644520A CN201610584978.6A CN201610584978A CN107644520A CN 107644520 A CN107644520 A CN 107644520A CN 201610584978 A CN201610584978 A CN 201610584978A CN 107644520 A CN107644520 A CN 107644520A
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Abstract
The invention discloses a kind of vehicle-carrying distribution battery management method and system, is related to vehicle net field, and methods described includes：Main control end of each acquisition terminal of vehicle wirelessly with the vehicle communicates；During operation, the car networking module of vehicle wirelessly sends the geographical location information of vehicle to background server vehicle；Background server determines whether can there is air interference between vehicle according to the geographical location information of each vehicle；If it is determined that can have air interference between vehicle, then background server is the vehicle distributing radio resource for existing air interference；The main control end that the vehicle of air interference be present utilizes the Radio Resource of background server distribution, obtains the battery package informatin of each acquisition terminal collection of vehicle, and is sent via car networking module to background server.Battery package informatin can be uploaded to background server by the embodiment of the present invention by radio communication, need not additionally be arranged CAN wire harness in vehicle body, be saved interior space.
Description
Technical field
The present invention relates to car networking field, more particularly to a kind of vehicle-carrying distribution battery management method and system.
Background technology
Battery management system is the important component of battery system, by the on-line measurement to battery external characteristics and is estimated
Calculate, grasp the working condition of battery in real time, in the case where occurring without abuse and unreasonable use, realize filling for the energy content of battery
Divide and efficiently utilize, improve operational efficiency.
Current vehicle mounted battery management system is broadly divided into centralized and distributed, wherein distributed battery management system bag
Include a main control end and multiple acquisition terminals.It is more between main control end and acquisition terminal to be communicated using wired mode (CAN), have
Line mode, which communicates, can make wire harness increase in vehicle body, take vehicle body space, and difficult wiring be present.
The content of the invention
The technical problem that the technical scheme that provides according to embodiments of the present invention solves be how to realize vehicle main control end and
The radio communication of acquisition terminal, the main control end of vehicle in particular how is realized in the case of air interference between avoiding vehicle and is adopted
Collect the radio communication of terminal.
A kind of vehicle-carrying distribution battery management method provided according to embodiments of the present invention, including：
Main control end of each acquisition terminal of vehicle wirelessly with the vehicle communicates；
Vehicle during operation, the car networking module of vehicle wirelessly by the geographical location information of vehicle send to
Background server；
Background server determines whether can there is air interference between vehicle according to the geographical location information of each vehicle；
If it is determined that can have air interference between vehicle, then background server is the wireless money of vehicle distribution for existing air interference
Source；
The main control end that the vehicle of air interference be present utilizes the Radio Resource of background server distribution, obtains each of vehicle
The battery package informatin of acquisition terminal collection, and sent via car networking module to background server.
Preferably, before each acquisition terminal of vehicle wirelessly communicates with the main control end of the vehicle, enter
One step includes：
The main control end of vehicle obtains the electricity for the vehicle that background server issues via the car networking module of the vehicle
Chi Bao numbering, the numbering as the acquisition terminal for gathering the battery package informatin.
Preferably, the background server determines whether can exist between vehicle according to the geographical location information of each vehicle
The step of air interference, includes：
Background server calculates the distance between vehicle according to the geographical location information of each vehicle, and judges between vehicle
Whether distance is less than pre-determined distance thresholding；
If the distance between judging vehicle is less than pre-determined distance thresholding, it is determined that there can be air interference between vehicle, and will be away from
From the vehicle less than pre-determined distance thresholding as the vehicle that air interference be present.
Preferably, the step of background server is the vehicle distributing radio resource that air interference be present includes：
Background server is ranked up to the identifier that the car networking module of the vehicle of air interference be present, and according to sequence
As a result, it is the vehicle distributing radio resource that air interference be present.
Preferably, the Radio Resource of background server distribution, acquisition are utilized in the main control end for the vehicle that air interference be present
Before the battery package informatin of each acquisition terminal collection of vehicle, further comprise：
The main control end that the vehicle of air interference be present is used to stop via what car networking module reception background server issued
The instruction of each acquisition terminal of poll, and according to the instruction for being used to stop each acquisition terminal of poll, stop adopting to each
Collect the polling operation of terminal.
Preferably, the Radio Resource is each acquisition terminal for poll vehicle for the main control end for distributing to vehicle
Poll starts the cycle, and the main control end of the vehicle that air interference be present utilizes the Radio Resource of background server distribution, obtains
The step of battery package informatin of each acquisition terminal collection of vehicle, includes：
The main control end that the vehicle of air interference be present is used to start via what car networking module reception background server issued
The instruction of each acquisition terminal of poll and poll start the cycle；
According to the instruction for being used to start each acquisition terminal of poll, start in the poll in the cycle and start to each
The polling operation of acquisition terminal, obtain the battery package informatin of each acquisition terminal collection.
Preferably, methods described further comprises：
If vehicle, during operation, for background server according to the geographical location information of each vehicle, determining will not between vehicle
Air interference be present, then the instruction for starting each acquisition terminal of poll is sent to the main control end of the vehicle.
The storage medium provided according to embodiments of the present invention, it is stored for realizing above-mentioned vehicle-carrying distribution battery management
The program of method.
A kind of vehicle-carrying distribution battery management system provided according to embodiments of the present invention, including：
Multiple acquisition terminals, for gathering corresponding battery package informatin respectively；
Car networking module, for during vehicle is run, wirelessly by the geographical location information of vehicle send to
Background server；
Background server, for the geographical location information according to each vehicle, determine whether there can be wireless do between vehicle
Disturb, however, it is determined that there can be air interference between vehicle, then the vehicle distributing radio resource of air interference to be present；
Main control end, for using background server be exist air interference vehicle distribute Radio Resource, by wireless
Mode communicates with multiple acquisition terminals, obtains the battery package informatin of each acquisition terminal collection, and is sent via car networking module
To background server.
Preferably, before the background server is the main control end distributing radio resource for the vehicle that air interference be present, to
The main control end that the vehicle of air interference be present issues instruction for stopping each acquisition terminal of poll, makes air interference be present
The main control end of vehicle receives the instruction for being used to stop each acquisition terminal of poll that background server issues via car networking module
Afterwards, according to the instruction for being used to stop each acquisition terminal of poll, the polling operation to each acquisition terminal is stopped.
Preferably, the Radio Resource is each acquisition terminal for poll vehicle for the main control end for distributing to vehicle
Poll starts the cycle, and the main control end that the vehicle of air interference be present is used for via what car networking module reception background server issued
Start the instruction of each acquisition terminal of poll and poll starts the cycle, and be used to start each acquisition terminal of poll according to described
Instruction, start the polling operation started in the cycle to each acquisition terminal in the poll, obtain each acquisition terminal collection
Battery package informatin.
Technical scheme provided in an embodiment of the present invention has the advantages that：
1st, the main control end of the battery management system of the embodiment of the present invention and acquisition terminal using radio communication (such as low frequency without
Line communicates), communicated without using CAN, CAN wire harness need not be additionally arranged in vehicle body, has saved interior space, it is convenient
The Interface design of structure design and battery bag in vehicle body；
2nd, for the embodiment of the present invention when more set battery management systems are closer to the distance corresponding to multiple vehicles, background server can
Battery management system is respectively covered with United Dispatching, avoids producing conflict interference；
3rd, the battery package informatin of the embodiment of the present invention uploads to background server, is advantageous to collect the use number of all batteries
According to；
Brief description of the drawings
Fig. 1 is vehicle-carrying distribution battery management method block diagram provided in an embodiment of the present invention；
Fig. 2 is vehicle-carrying distribution battery management system block diagram provided in an embodiment of the present invention；
Fig. 3 is the poll time schematic diagram of each acquisition terminal of vehicle provided in an embodiment of the present invention；
Fig. 4 is that the poll of each vehicle provided in an embodiment of the present invention starts the schematic diagram in cycle.
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, it will be appreciated that described below is excellent
Select embodiment to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Fig. 1 is vehicle-carrying distribution battery management method block diagram provided in an embodiment of the present invention, as shown in figure 1, step includes：
Step S101：Main control end of each acquisition terminal of vehicle wirelessly with the vehicle communicates.
Before step S101, main control end obtains the battery bag for the vehicle that background server issues via car networking module
Numbering, as the numbering of the acquisition terminal for gathering the battery package informatin, so that main control end is according to the numbering of acquisition terminal, wheel
Each acquisition terminal is ask, obtains the battery package informatin of response.
Step S102：Vehicle is during operation, and the car networking module of vehicle is wirelessly by the geographical position of vehicle
Information is sent to background server.
Wirelessly the geographical location information of vehicle is sent to during background server in car networking module, Che Lian
Net module also will be used to identify that the identifier of its unique identities is wirelessly sent to background server.
Step S103：Background server determines whether can there is nothing between vehicle according to the geographical location information of each vehicle
Line disturbs.
According to acquisition terminal and the frequency range of the radio communication of main control end, determine that the safety of air interference will not be produced between vehicle
Distance, as pre-determined distance thresholding.That is, distance is less than the two or more cars of pre-determined distance thresholding by background server
It is defined as the vehicle that air interference be present, and carries out United Dispatching.
Step S103 is specially：Background server calculates the distance between vehicle according to the geographical location information of each vehicle,
And judge whether the distance between vehicle is less than the pre-determined distance thresholding, if the distance between judging vehicle is less than pre-determined distance door
Limit, it is determined that can have air interference between vehicle, and distance is less than the vehicle of pre-determined distance thresholding as may have nothing
The vehicle of line interference, United Dispatching is carried out so as to there is the vehicle of air interference to these.
Step S104：If it is determined that can have air interference between vehicle, then background server is the vehicle for existing air interference
Distributing radio resource.
Before step S104 is performed, master control of the background server to the vehicle of the step S103 presence air interferences determined
End sends the instruction for being used for stopping each acquisition terminal of poll.So, the main control end that the vehicle of air interference be present joins via car
Net module receives the instruction for being used to stop each acquisition terminal of poll that background server issues, and is used to stop wheel according to described
The instruction of each acquisition terminal is ask, stops the polling operation to each acquisition terminal.
The identifier of the car networking module of the vehicle for the presence air interference that background server determines to step S103 is carried out
Sequence, and be the vehicle distributing radio resource that air interference be present according to ranking results.
The poll that the Radio Resource is allocated to each acquisition terminal for poll vehicle of the main control end of vehicle opens
The dynamic cycle, that is to say, that main control end can be after background server issues the instruction for starting each acquisition terminal of poll, in poll
Start in the cycle, each acquisition terminal is polled.
Step S105：The main control end that the vehicle of air interference be present utilizes the Radio Resource of background server distribution, obtains
The battery package informatin of each acquisition terminal collection of vehicle, and sent via car networking module to background server.
Step S105 is specially：The main control end that the vehicle of air interference be present receives background server via car networking module
The instruction for being used to start each acquisition terminal of poll issued and poll start the cycle, are used to start that poll is each to be adopted according to described
Collect the instruction of terminal, start the polling operation started in the cycle to each acquisition terminal in the poll, obtain each collection eventually
Hold the battery package informatin of collection.
Further, if vehicle is during operation, background server determines car according to the geographical location information of each vehicle
Be not in air interference between, then the instruction for starting each acquisition terminal of poll is sent to the main control end of the vehicle.
Assuming that geographical location information of the background server according to each vehicle, determines the car that car networking module identifier is 1
1, the vehicle 3 that car networking module identifier is 2 vehicle 2, car networking module identifier are 3.Now background server is distinguished
Via these three vehicles vehicle net module to the main control ends of three vehicles issue for stopping each acquisition terminal of poll
Instruction.The main control end of the main control end of three vehicles stops wheel according to the instruction for being used to stop each acquisition terminal of poll received
Ask each acquisition terminal.Background server is these three vehicle distributing radio resources, when being that this four vehicles distribute different
Between piece (i.e. poll start cycle), this four vehicles is started each collection end of poll vehicle in the timeslice each occupied
End.For example, timeslice is distributed for the vehicle 1 that car networking module identifier is 1, i.e., (0, Td+Twi)；For car networking module id
Accord with and distribute timeslice for 2 vehicle 2, i.e., (Td+Twi, 2* (Td+Twi))；The vehicle 3 for being 3 for car networking module identifier distributes
Timeslice, i.e. (2* (Td+Twi), 3* (Td+Twi)).So, it is sent in moment 0, the main control end of background server to vehicle 1
Starting instruction and the timeslice of each acquisition terminal of poll, the main control end of vehicle 1 starts poll, and within the Td+Twi times, wheel
Each acquisition terminal of vehicle 1 is ask, obtains the battery package informatin of each acquisition terminal collection, and the battery package informatin of collection is sent out
Deliver to background server, after due in Td+Twi, stop poll.Similarly, background server is in moment Td+Twi, to vehicle 2
Main control end be sent in the instruction for starting each acquisition terminal of poll and timeslice, the main control end of vehicle 2 starts poll, and then
The Td+Twi times in, each acquisition terminal of poll vehicle 1, obtain the battery package informatin of each acquisition terminal collection, and will
The battery package informatin of collection is sent to background server, after due in 2* (Td+Twi), stops poll.Background server when
2* (Td+Twi) is carved, instruction and the timeslice for starting each acquisition terminal of poll are sent in the main control end of vehicle 3, vehicle 3
Main control end starts poll, and in the subsequent Td+Twi times, each acquisition terminal of poll vehicle 3, obtains each acquisition terminal
The battery package informatin of collection, and the battery package informatin of collection is sent to background server, after due in 3* (Td+Twi), stop
Only poll.Wherein, the total time that Td is consumed by vehicle main control end all acquisition terminals of poll, Twi are spaced to wait.
As vehicle is run, it is assumed that the distance of vehicle 2 and other vehicles increases, and with other vehicles nothing will not occur for vehicle 2
Line is disturbed, and now background server need not be scheduled to vehicle 2 again, and it is each to send startup poll to the main control end of vehicle 2
The instruction of acquisition terminal, the main control end of vehicle 2 can enter road wheel according to normal polling mode to each acquisition terminal of vehicle 2
Ask, that is to say, that, it is assumed that main control end to all acquisition terminals complete poll needed for time be Td, then main control end can using Td as
In the cycle, periodically each acquisition terminal is polled and battery package informatin reports.
The embodiment of the present invention is a kind of vehicle-carrying distribution battery management technique using time-diviional radiocommunication, for detecting car
Battery using state.Time-division wireless communication mode is used between main control end and acquisition terminal, main control end passes through CAN and car
Networking module communicates, and car networking module wirelessly communicates with server background.All Vehicular battery states can more than
Background server is passed to, when set battery management system is closer to the distance more, system can respectively be covered with United Dispatching from the background, avoid producing
Conflict interference.
Can be with it will appreciated by the skilled person that realizing that all or part of step in above-described embodiment method is
The hardware of correlation is instructed to complete by program, described program can be stored in computer read/write memory medium, should
Program upon execution, including step S101 to step S104.Wherein, described storage medium can be ROM/RAM, magnetic disc, light
Disk etc..
Fig. 2 is vehicle-carrying distribution battery management system block diagram provided in an embodiment of the present invention, as shown in Fig. 2 including：From the background
Server, and the car networking module of vehicle, main control end, each acquisition terminal.Wherein, used between main control end and acquisition terminal
Time-division wireless communication mode (low-frequency wireless), main control end are communicated with background server indirectly by car networking module, car networking mould
Wirelessly (such as by mobile communications network GSM's block) communicates with server background.Realize that battery uses the receipts of data
Collection, all battery datas collected can upload to background server.When more set battery management system hypotelorisms produce punching
During prominent interference, United Dispatching is carried out to it, i.e., time-sharing work is dispatched by background server, avoids producing conflict interference.
Multiple acquisition terminals, for gathering corresponding battery package informatin respectively.
Car networking module, for during vehicle is run, wirelessly by the geographical location information of vehicle send to
Background server.
Background server, for the geographical location information according to each vehicle, determine whether there can be wireless do between vehicle
Disturb, however, it is determined that there can be air interference between vehicle, then the vehicle distributing radio resource of air interference to be present.In the wireless money of distribution
Before source, it is also necessary to the instruction for stopping each acquisition terminal of poll is issued to the main control end for the vehicle that air interference be present,
It is each that the main control end for the vehicle for making to have air interference via car networking module being used for of receiving that background server issues stops poll
After the instruction of individual acquisition terminal, according to the instruction for being used to stop each acquisition terminal of poll, stop to each acquisition terminal
Polling operation..
Main control end, for using background server be exist air interference vehicle distribute Radio Resource, by wireless
Mode communicates with multiple acquisition terminals, obtains the battery package informatin of each acquisition terminal collection, and is sent via car networking module
To background server.The Radio Resource is the wheel of each acquisition terminal for poll vehicle for the main control end for distributing to vehicle
Ask and start the cycle, the main control end that the vehicle of air interference be present is used to open via what car networking module reception background server issued
Driving wheel askes the instruction of each acquisition terminal and poll starts the cycle, and according to the finger for being used to start each acquisition terminal of poll
Order, start the polling operation started in the cycle to each acquisition terminal in the poll, obtain the electricity of each acquisition terminal collection
Pond package informatin.
Acquisition terminal directly obtains each battery core voltage from battery bag, electric current, battery bag temperature, calculates the data such as SOC, and will
Each data are transmitted to main control end by communication；Main control end obtains data using inquiry mode from each acquisition terminal, and leads to
Cross CAN and upload data to car networking module；Car networking module obtains itself GPS information, and cell number is obtained from CAN
According to data wirelessly being uploaded into background server, and main control end inquiry acquisition terminal is obtained from background server
Time point；Background server obtains all battery bag datas, vehicle GPS information from GSM.
When multiple vehicle distances are nearer, United Dispatching is carried out to the main control module (i.e. main control end) of each vehicle, distribution is each
The wireless communication resources (i.e. Radio Resource) of in-car battery management system inquiry, and car networking module is wirelessly transmitted to,
Car networking module forwards use wireless network resource according to the configuration of background server, avoid doing to main control module, main control module
Disturb.
Battery information can be uploaded to background server in real time by the embodiment of the present invention by radio communication, be taken by backstage
Business device United Dispatching covers battery management system more, prevents from wirelessly interfering with each other.
A kind of embodiment realized below according to time division multiplexing wireless communication method, with reference to Fig. 2 to Fig. 4, furtherly
It is bright.
Car networking module possesses the unique identifier of oneself, and acquisition terminal uses the numbering of battery bag as the unique of oneself
Identifier.After battery packages are got on the bus, the numbering of battery bag is issued to the car networking module of corresponding vehicle by background server,
This numbering is sent to corresponding main control end by car networking module, main control end is obtained the unique mark of all acquisition terminals of the in-car
Symbol.
For single battery management system, remote terminal (i.e. acquisition terminal) obtains battery core voltage, battery bag from battery bag
Temperature, operating current.Main control end obtains the data of each remote terminal using polling mode.Main control end first within the Ts periods to
First remote terminal sends query messages, and is awaited a response within the Tw periods, after the Tw periods, main control end continue to
Next remote terminal sends query messages, and by that analogy, until all acquisition terminals of training in rotation, the total time consumed is
Td。
When more cars (Fig. 4 is N car situation closer to the distance) closer to the distance, battery management system works possibility simultaneously
It can interfere with each other, so covering battery management system using background server come United Dispatching more.Car networking module can real-time report
The GPS information of vehicle, when N car is closer to the distance, server background sends instruction to the main control end of this N car first, makes it
Stop poll, then it is ranked up according to the unique identifier of this N car car networking module, and calculate this N number of master control
Poll needed for end starts cycle T i：Ti=N* (Td+Twi).Wherein Twi is spaced to wait.
Background server is sent to the main control end of highest priority first starts poll instruction, while sends poll and start week
Phase Ti, start all acquisition terminals of poll subordinate after main control end reception instruction according to Ti.Passing through (Td+Twi) time
Afterwards, background server, which starts to send to the main control end of the second priority, starts poll instruction and Ti, by that analogy, until to institute
There is N number of main control end to send instruction.Such N sets battery management system is operated in the timeslice oneself occupied, and is avoided mutually
Interference.
When certain car leaves car group in this N car, send instructions under background server, the vehicle main control end that makes to peel off is by normal
Work period inquires about subordinate's acquisition terminal, and reschedules the remaining vehicles of Che Qunzhong in the manner described above.
In summary, embodiments of the invention have following technique effect：
The embodiment of the present invention realizes the communication of main control end and acquisition terminal using the mode of time-diviional radiocommunication, using wireless
The scheduling when communication of main control end and server background and more set battery management system hypotelorisms is realized in communication.Specifically
Say, radio communication is used between acquisition terminal and main control end, eliminates CAN wire harness, when more set battery management system distances
When crossing near, may interfere with each other, thus using car networking module provide GPS information, background server United Dispatching these
Radio Resource used in battery management system, to avoid disturbing.
Although the present invention is described in detail above, the invention is not restricted to this, those skilled in the art of the present technique
Various modifications can be carried out according to the principle of the present invention.Therefore, all modifications made according to the principle of the invention, all should be understood to
Fall into protection scope of the present invention.
Claims (10)
- A kind of 1. vehicle-carrying distribution battery management method, it is characterised in that including：Main control end of each acquisition terminal of vehicle wirelessly with the vehicle communicates；During operation, the car networking module of vehicle wirelessly sends the geographical location information of vehicle to backstage vehicle Server；Background server determines whether can there is air interference between vehicle according to the geographical location information of each vehicle；If it is determined that can have air interference between vehicle, then background server is the vehicle distributing radio resource for existing air interference；The main control end that the vehicle of air interference be present utilizes the Radio Resource of background server distribution, obtains each collection of vehicle The battery package informatin of terminal collection, and sent via car networking module to background server.
- 2. according to the method for claim 1, it is characterised in that vehicle each acquisition terminal wirelessly with institute Before the main control end communication for stating vehicle, further comprise：The main control end of vehicle obtains the battery bag for the vehicle that background server issues via the car networking module of the vehicle Numbering, the numbering as the acquisition terminal for gathering the battery package informatin.
- 3. according to the method for claim 1, it is characterised in that the background server is according to the geographical position of each vehicle Information, whether determine, which can have the step of air interference between vehicle, includes：Background server calculates the distance between vehicle, and judge the distance between vehicle according to the geographical location information of each vehicle Whether pre-determined distance thresholding is less than；If the distance between judging vehicle is less than pre-determined distance thresholding, it is determined that there can be air interference between vehicle, and will be apart from small In pre-determined distance thresholding vehicle as the vehicle that air interference be present.
- 4. according to the method for claim 1, it is characterised in that the background server is the vehicle point for existing air interference Include with the step of Radio Resource：Background server is ranked up to the identifier that the car networking module of the vehicle of air interference be present, and is tied according to sequence Fruit, it is the vehicle distributing radio resource that air interference be present.
- 5. according to the method for claim 1, it is characterised in that utilize backstage in the main control end for the vehicle that air interference be present The Radio Resource of server-assignment, obtain vehicle each acquisition terminal collection battery package informatin before, further comprise：The main control end of the vehicle of air interference be present and stop poll via car networking module being used for of receiving that background server issues The instruction of each acquisition terminal, and according to the instruction for being used to stop each acquisition terminal of poll, stop to each collection eventually The polling operation at end.
- 6. according to the method for claim 5, it is characterised in that the Radio Resource is the use for the main control end for distributing to vehicle Start the cycle in the poll of each acquisition terminal of poll vehicle, the main control end of the vehicle that air interference be present utilizes backstage The Radio Resource of server-assignment, obtain vehicle each acquisition terminal collection battery package informatin the step of include：The main control end of the vehicle of air interference be present and start poll via car networking module being used for of receiving that background server issues The instruction of each acquisition terminal and poll start the cycle；According to the instruction for being used to start each acquisition terminal of poll, start in the poll in the cycle and start to each collection The polling operation of terminal, obtain the battery package informatin of each acquisition terminal collection.
- 7. according to the method described in claim 1-6 any one, it is characterised in that methods described further comprises：If vehicle during operation, background server according to the geographical location information of each vehicle, determine be not between vehicle Air interference, then the instruction for starting each acquisition terminal of poll is sent to the main control end of the vehicle.
- A kind of 8. vehicle-carrying distribution battery management system, it is characterised in that including：Multiple acquisition terminals, for gathering corresponding battery package informatin respectively；Car networking module, for during vehicle is run, wirelessly sending the geographical location information of vehicle to backstage Server；Background server, for the geographical location information according to each vehicle, determine whether there can be air interference between vehicle, if Determine there can be air interference between vehicle, then the vehicle distributing radio resource of air interference to be present；Main control end, for using background server be exist air interference vehicle distribute Radio Resource, wirelessly Communicated with multiple acquisition terminals, obtain the battery package informatin of each acquisition terminal collection, and sent via car networking module to rear Platform server.
- 9. system according to claim 8, it is characterised in that the background server is the vehicle for existing air interference Before main control end distributing radio resource, issued to the main control end for the vehicle that air interference be present for stopping each collection of poll eventually The instruction at end, the main control end of the vehicle for making to have air interference are used to stop via what car networking module received that background server issues Only after the instruction of each acquisition terminal of poll, according to the instruction for being used to stop each acquisition terminal of poll, stop to each The polling operation of acquisition terminal.
- 10. system according to claim 9, it is characterised in that the Radio Resource is the main control end for distributing to vehicle Poll for each acquisition terminal of poll vehicle starts the cycle, the main control end of vehicle of air interference be present via car networking Module receives the instruction for being used to start each acquisition terminal of poll and the poll startup cycle that background server issues, and according to institute The instruction for starting each acquisition terminal of poll is stated, starts the poll started in the cycle to each acquisition terminal in the poll Operation, obtain the battery package informatin of each acquisition terminal collection.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116455984A (en) * | 2023-06-19 | 2023-07-18 | 杭州华塑科技股份有限公司 | Data transmission method, device, storage medium and electronic equipment |
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