CN107678415A - The diagnosis of vehicle-mounted BMS based on cloud computing and maintaining method and system - Google Patents
The diagnosis of vehicle-mounted BMS based on cloud computing and maintaining method and system Download PDFInfo
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- CN107678415A CN107678415A CN201610905534.8A CN201610905534A CN107678415A CN 107678415 A CN107678415 A CN 107678415A CN 201610905534 A CN201610905534 A CN 201610905534A CN 107678415 A CN107678415 A CN 107678415A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Stored Programmes (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The diagnosis of vehicle-mounted BMS based on cloud computing a kind of and maintaining method and system, this method comprise the following steps：The information table of the long-range vehicle for reading present communications, detection meet the vehicle of maintenance condition and read the information of vehicle；Hardware diagnostic is carried out to the vehicle for meeting maintenance condition；If the hardware diagnostic meets the requirements, push ROMPaq packet and verify, and upgrade request is sent to user；After receiving confirmation upgrade command, whether vehicle is judged in dead ship condition, if so, then starting upgrading, otherwise waits for starting upgrading after vehicle enters dead ship condition.System passes through cloud computing and big data platform, realizes the system diagnostics of long-distance vehicular cell tube and safeguards push；As long as battery guard system has hardware diagnostic ability, it can be achieved with long-range supplying system upgrading and safeguard, the efficiency of maintenance is higher than common maintenance dynamics, and cost is lower.
Description
Technical field
The present invention relates to charging technique field, more particularly to a kind of vehicle-mounted BMS (BATTERY based on cloud computing
MANAGEMENT SYSTEM, battery management system) diagnosis and maintaining method and system.
Background technology
At present, domestic or even the whole world vehicle electric system in use, all can be continuous to the control algolithm of battery
Upgrading, it is ensured that the performance utilization rate highest of battery, in the market battery management system supplier is a lot, it is each have by oneself oneself one
Set safeguards battery system method, and most of is mostly upgraded manually based on keeper, or safeguard battery management system；Even there is skill
Art personnel do maintenance upgrade to scene, and workload is huge, and efficiency is low, maintenance cost more and more higher.
The content of the invention
Present invention aims at the diagnosis for providing a kind of vehicle-mounted BMS based on cloud computing and maintaining method and system, it is intended to
Solves the problem of battery management system upgrade maintenance cost is high, and efficiency is low.
The invention provides the diagnosis of vehicle-mounted BMS based on cloud computing a kind of and maintaining method, comprise the following steps：
The information table of the long-range vehicle for reading present communications, detection meet the vehicle of maintenance condition and read the letter of vehicle
Breath；
Hardware diagnostic is carried out to the vehicle for meeting maintenance condition；
If the hardware diagnostic meets the requirements, push ROMPaq packet and verify, and send upgrading to user and ask
Ask；
Receive after confirming upgrade command, whether judge vehicle in dead ship condition, if so, then starting upgrading, otherwise wait for car
Enter dead ship condition after start upgrade.
Present invention also offers the diagnosis of vehicle-mounted BMS based on cloud computing a kind of and maintenance system, including：
Detection module, the information table of the vehicle for remotely reading present communications, detection meet the vehicle of maintenance condition simultaneously
Read the information of vehicle；
Diagnostic module, for carrying out hardware diagnostic to the vehicle for meeting maintenance condition；
Pushing module, if the hardware diagnostic meets the requirements, the pushing module pushes ROMPaq packet and school
Test, and upgrade request is sent to user；
Upgraded module, after receiving confirmation upgrade command, whether vehicle is judged in dead ship condition, is risen if so, then starting
Level, otherwise wait for starting upgrading after vehicle enters dead ship condition.
The above-mentioned vehicle-mounted BMS based on cloud computing diagnosis and maintaining method and system are put down by cloud computing and big data
Platform, realize the system diagnostics of long-distance vehicular cell tube and safeguard push；, just can be real as long as battery guard system has hardware diagnostic ability
Now long-range supplying system upgrading and maintenance, the efficiency of maintenance is higher than common maintenance dynamics, and cost is lower.
Brief description of the drawings
Fig. 1 is the flow chart of the diagnosis and maintaining method of the vehicle-mounted BMS based on cloud computing in present pre-ferred embodiments；
Fig. 2 is the vehicle-mounted BMS diagnosis and the module map of maintenance system in present pre-ferred embodiments based on cloud computing.
Embodiment
In order that technical problems, technical solutions and advantageous effects to be solved by the present invention are more clearly understood, below in conjunction with
Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Referring to Fig. 1, the diagnosis of the vehicle-mounted BMS based on cloud computing and maintaining method in present pre-ferred embodiments, including
Following steps：
Step S110, the information table of the long-range vehicle for reading present communications, detection meet vehicle and the reading of maintenance condition
The information of vehicle.Cloud Server reads the information table for all vehicles (can only electric automobile) that can be communicated；Meet maintenance condition
Vehicle, which refers to having, vehicle-mounted BMS's and meets the vehicle of BMS programs upgrading.
Step S120, hardware diagnostic is carried out to the vehicle for meeting maintenance condition.There is vehicle mounted battery management system hardware to examine
Cutting capacity.Give an actual example, CPU, internal memory, FLASH inputs and output circuit control unit and driving states etc..Specifically, cloud takes
Business device sends hardware diagnostic instruction and arrives vehicle-mounted BMS, and vehicle-mounted BMS carries out hardware diagnostic voluntarily to system itself.
Step S130, if the hardware diagnostic meets the requirements, push ROMPaq packet and verify, and sent out to user
Send upgrade request.The information transmission of upgrading should be noted simultaneously to report the list of upgrade-system and maintenance point with automobile-used family
Automobile-used to user, the automobile-used determination of user has no problem, and just starts upgrading, by system improving to new version.Idea is needed,
Possess hardware diagnostic when upgrade maintenance, bound together equivalent to upgrading data packet and strategy and be pushed to server, without
It is simple AKU upgrading.
Step S140, receive after confirming upgrade command, whether judge vehicle in dead ship condition, if so, then start upgrading, it is no
Vehicle is then waited to start upgrading after entering dead ship condition.After the completion of upgrading, Cloud Server remotely reads the software of Current vehicle
And hardware revision information, and lock is discharged, unlock.In addition, when having vetoed upgrade command with car client, just no longer upgrade then
Mark and record reason, analyze reason upgrade request again.
In a further embodiment, step S120 simultaneously or before, Current vehicle is locked so that other lines
Journey or cluster server can not access maintenance.Cloud Server rises in multithreading for each long-distance vehicular battery management system
Level.To each vehicle, Cloud Server locks current vehicle, can only be that the thread instantly of this server is safeguarded, other threads
Or cluster server can not access maintenance, avoid the occurrence of mistakes and omissions.
In a further embodiment, in escalation process, if the time of communication abnormality exceedes preset time, abandon
This upgrades and unlocked.Communication abnormality, which is typically vehicle mounted battery management system, and Cloud Server goes offline causes, if there is
Exception goes offline, and vehicle-mounted BMS exits the access of server certain when, and server oneself also exits simultaneously.
In a further embodiment, after upgrading failure, Current vehicle is marked, analyzes and records failure cause.
Server-tag, treat again to upgrade next time, if number reaches certain amount, send maintenance to special maintenance personnel and remind
Go.In addition, if upgrading failure, the version before retracting, while also mark.User or attendant can pass through cell phone customer
End, find the upgrading of this vehicle and unsuccessfully wait record.
Cloud Server is done in multithreading for each long-distance vehicular battery management system to be upgraded, and does not need keeper to press first
According to license plate number and automobile vendor, upgrading one by one, but a maintenance strategy is pushed to above Cloud Server by keeper,
Cloud Server oneself completes long-distance vehicular battery management system maintenance upgrade.Use manpower and material resources sparingly, and efficiency high.
Referring to Fig. 2, a kind of vehicle-mounted BMS based on cloud computing diagnosis and maintenance system, including：
Detection module 110, the information table of the vehicle for remotely reading present communications, detection meet the vehicle of maintenance condition
And read the information of vehicle；
Diagnostic module 120, for carrying out hardware diagnostic to the vehicle for meeting maintenance condition；
Pushing module 130, if the hardware diagnostic meets the requirements, pushing module 130 pushes ROMPaq to vehicle-mounted BMS
Packet simultaneously verifies, and sends upgrade request to user；
Upgraded module 140 is used for after receiving confirmation upgrade command, whether vehicle is judged in dead ship condition, if so, then starting
Upgrading, otherwise wait for starting upgrading after vehicle enters dead ship condition.
Locking module 150, for while the vehicle to meeting maintenance condition carries out hardware diagnostic or before, will be current
Vehicle is locked so that other threads or cluster server can not access maintenance.
Detection module is additionally operable to after the completion of upgrading, long-range to read the software and hardware version information of Current vehicle, and is released
Locking.
Upgraded module is additionally operable in escalation process, if the time of communication abnormality exceedes preset time, abandons this
Upgrade and unlock.
After upgraded module is additionally operable to upgrading failure, Current vehicle is marked, analyzes and records failure cause.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of vehicle-mounted BMS based on cloud computing diagnosis and maintaining method, it is characterised in that comprise the following steps：
The information table of the long-range vehicle for reading present communications, detection meet the vehicle of maintenance condition and read the information of vehicle；
Hardware diagnostic is carried out to the vehicle for meeting maintenance condition；
If the hardware diagnostic meets the requirements, push ROMPaq packet and verify, and upgrade request is sent to user；
Receive after confirming upgrade command, whether judge vehicle in dead ship condition, if so, then starting upgrading, otherwise wait for vehicle and enter
Starting upgrading after entering dead ship condition.
2. the method as described in claim 1, it is characterised in that carry out the same of hardware diagnostic in the vehicle to meeting maintenance condition
When or before, also Current vehicle is locked so that other threads or cluster server can not access maintenance.
3. method as claimed in claim 2, it is characterised in that also include：It is long-range to read the soft of Current vehicle after the completion of upgrading
Part and hardware revision information, and unlock.
4. method as claimed in claim 2, it is characterised in that also include：In escalation process, if the time of communication abnormality
More than preset time, then abandon this and upgrade and unlock.
5. the method as described in claim 1, it is characterised in that also include：After upgrading failure, Current vehicle is marked,
Analyze and record failure cause.
6. a kind of vehicle-mounted BMS based on cloud computing diagnosis and maintenance system, it is characterised in that including：
Detection module, the information table of the vehicle for remotely reading present communications, detection meet vehicle and the reading of maintenance condition
The information of vehicle；
Diagnostic module, for carrying out hardware diagnostic to the vehicle for meeting maintenance condition；
Pushing module, if the hardware diagnostic meets the requirements, the pushing module pushes ROMPaq packet and verified, and
Upgrade request is sent to user；
Upgraded module, after receiving confirmation upgrade command, whether vehicle is judged in dead ship condition, if so, then start upgrading, it is no
Vehicle is then waited to start upgrading after entering dead ship condition.
7. system as claimed in claim 6, it is characterised in that also including locking module, for meeting maintenance condition
While vehicle progress hardware diagnostic or before, Current vehicle is locked so that other threads or cluster server can not
Access and safeguard.
8. system as claimed in claim 7, it is characterised in that the detection module is additionally operable to after the completion of upgrading, long-range to read
The software and hardware version information of Current vehicle, and unlock.
9. system as claimed in claim 7, it is characterised in that the upgraded module is additionally operable in escalation process, if logical
The news abnormal time exceedes preset time, then abandons this and upgrade and unlock.
10. system as claimed in claim 6, it is characterised in that after the upgraded module is additionally operable to upgrading failure, to current vehicle
It is marked, analyzes and record failure cause.
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| CN201610905534.8A CN107678415A (en) | 2016-10-17 | 2016-10-17 | The diagnosis of vehicle-mounted BMS based on cloud computing and maintaining method and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019184850A1 (en) * | 2018-03-30 | 2019-10-03 | 比亚迪股份有限公司 | Electric vehicle, and management system and method for power battery therein |
| CN112818602A (en) * | 2021-02-05 | 2021-05-18 | 清华大学 | Battery digital twin control method and device based on big data analysis |
| CN114286970A (en) * | 2019-08-30 | 2022-04-05 | 捷豹路虎有限公司 | Partial vehicle diagnostics |
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Effective date of abandoning: 20211119 |