CN109375936A - A kind of system and method for realizing New-energy electric vehicle ECU software OTA function - Google Patents
A kind of system and method for realizing New-energy electric vehicle ECU software OTA function Download PDFInfo
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- CN109375936A CN109375936A CN201811235831.1A CN201811235831A CN109375936A CN 109375936 A CN109375936 A CN 109375936A CN 201811235831 A CN201811235831 A CN 201811235831A CN 109375936 A CN109375936 A CN 109375936A
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- ota
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
Abstract
The present invention relates to ECU software upgrade technique fields, provide a kind of system and method for realizing New-energy electric vehicle ECU software OTA function, and method includes: the VIN code list that OEM background management system searches vehicle to be upgraded；OTA management system is based on VIN code list configuration task list, and whether the software version for detecting each vehicle target controller to be upgraded is consistent with the target software release of target controller, if inconsistent, makes upgrading software package, and is issued to corresponding vehicle to be upgraded；When reaching update time, OTA management system issues vehicle-state detection instruction to the corresponding front end OTA；The front end S5, OTA is based on whether vehicle-state detection instruction inspection vehicle vehicle's current condition meets upgrading requirement；If S6, testing result be it is yes, OTA management system issues upgrade command to the front end OTA of corresponding vehicle；The front end S7, OTA is upgraded based on software of the upgrade command to target controller.The above method uniformly upgrades the software of the target controller in each vehicle, without by a upgrading.
Description
Technical field
The present invention relates to ECU software upgrade technique fields, provide a kind of realization New-energy electric vehicle ECU software OTA
The system and method for function.
Background technique
Support energetically with the development and China of social economy to New-energy electric vehicle, New-energy electric vehicle just by
It is progressive enter huge numbers of families, become the essential daily trip vehicles.
The stage of gradual perfection is in electric vehicle development each ECU early period, and the update cycle is short, often, the work of each ECU
Cheng Shi, which requires a great deal of time, upgrades each ECU；After the completion of electric car production, the software upgrading of ECU
Engineer institute facing challenges after sale will be become.
Summary of the invention
The present invention provides a kind of methods for realizing New-energy electric vehicle ECU software OTA function, it is intended to solve existing
ECU software upgrading needs to there is a problem of cumbersome by a progress.
To achieve the goals above, the present invention provides it is a kind of realize New-energy electric vehicle ECU software OTA function be
System, the system include:
OEM background management system, OTA management system, the front end OTA；
Wherein, OEM background management system and OTA management system communication connection；OTA management system and end communication before vehicle OTA
Connection；
OEM background management system is used to manage the essential information of vehicle, essential information include: the VIN code of vehicle, vehicle,
Each automobile type configuration controller model and corresponding software version；
OTA management system is for configuring VIN list to be upgraded, production upgrade package；
The front end OTA upgrades the software of target controller.
For the present invention to what is be achieved, a kind of systems approach for realizing New-energy electric vehicle ECU software OTA function should
Method includes the following steps:
S1, OEM background management system search the VIN code list of vehicle to be upgraded, and are sent to OTA management system；
S2, OTA management system are based on VIN code list configuration task list, and task list records each VIN code and corresponds to vehicle
Update time and upgrading time limit simultaneously configure upgrade file；
S3, OTA management system detect each vehicle target controller to be upgraded software version whether with target controller
Target software release is consistent, if inconsistent, makes upgrading software package, and is issued to corresponding vehicle to be upgraded；
S4, when reaching update time, OTA management system issues vehicle-state detection instruction to the corresponding front end OTA；
The front end S5, OTA is based on whether vehicle-state detection instruction inspection vehicle vehicle's current condition meets upgrading requirement, and will inspection
It surveys result and is sent to OTA management system；
If S6, testing result be it is yes, OTA management system issues upgrade command to the front end OTA of corresponding vehicle；
The front end S7, OTA is upgraded based on software of the upgrade command to target controller, upgrades to target software release.
Further, before step S3 further include:
Task list is sent to TSP platform by OTA management system；
VIN code in TSP platform task based access control list activates the front end OTA of corresponding vehicle, establishes OTA management system
With the communication connection of the above-mentioned front end OTA.
Further, after step s 3 further include:
The front end OTA is all accurate based on the upgrading text in the packet header check code detection upgrading software package of upgrading software package, and
Will test result and feed back to OTA management system, if testing result be it is yes, then follow the steps S4.
Further, in step s 6, if OTA management system detects vehicle's current condition to be upgraded and meets upgrading requirement,
Then execute following steps:
OTA management system sends authentication code to corresponding vehicle, and the correct authentication code based on return is to corresponding vehicle
Issue upgrade command.
Further, in step S7, in escalation process, OTA management system is according to the refresh data stream of OTA front end feedback
Production upgrading log.
Further, after upgrading, OTA management system is sent to OEM background management system, OEM for log is upgraded
Background management system stores the upgrading log.
The implementation method for the New-energy electric vehicle ECU software OTA function of providing through the embodiment of the present invention can be to each vehicle
The software of target controller in type is uniformly upgraded, without by upgrading, effectively solve ECU software upgrade to research and development,
The problem of engineer brings after sale.
Detailed description of the invention
Fig. 1 is that the realization system structure of New-energy electric vehicle ECU software OTA function provided in an embodiment of the present invention is illustrated
Figure；
The implementation method timing diagram of Fig. 2 New-energy electric vehicle ECU software OTA function provided in an embodiment of the present invention.
Specific embodiment
A specific embodiment of the invention is made further detailed below against attached drawing by the description to optimum embodiment
Thin explanation.
Fig. 1 is the system structure signal provided in an embodiment of the present invention for realizing New-energy electric vehicle ECU software OTA function
Figure is only illustrated in the relevant part of the present invention for ease of description.
The system includes: OEM background management system, OTA management system, the front end OTA, wherein OEM background management system with
OTA management system communication connection；OTA management system and the front end OTA communication connection；
OEM background management system is used to manage the essential information of vehicle, essential information include: the VIN code of vehicle, vehicle,
Each automobile type configuration controller model and corresponding software version；
OTA management system makes upgrade package for configuring VIN list to be upgraded；
The front end OTA upgrades the software of target controller.
Fig. 2 method timing diagram provided in an embodiment of the present invention for realizing New-energy electric vehicle ECU software OTA function, should
Method includes the following steps:
S1, OEM background management system search the VIN code list of vehicle to be upgraded, and are sent to OTA management system；At this
In inventive embodiments, the vehicle of target controller is assembled in vehicle to be upgraded, for example, this time upgrading is to be directed to controller A,
Controller A is equipped in vehicle 1 and vehicle 2, the software version number of the controller A in vehicle 1 and vehicle 2 is 1, by vehicle
The software release upgrade of the 1 and controller A in vehicle 2 is 2, therefore, VIN code list records vehicle 1 and the corresponding VIN of vehicle 1
Code.
S2, OTA management system are based on VIN code list configuration task list, and task list records each VIN code and corresponds to vehicle
Update time and upgrading time limit simultaneously configure upgrade file；
S3, OTA management system detect each vehicle target controller to be upgraded software version whether with target controller
Target software release is consistent, if inconsistent, makes upgrading software package, and is issued to corresponding vehicle to be upgraded, if unanimously, from
The upgrading task of corresponding vehicle is deleted in task list, task is consistent, it may be possible to which car owner is in the shop 4S to the soft of target controller
Part version is upgraded, and target software release is upgraded to.
In embodiments of the present invention, S3 specifically comprises the following steps:
OTA management system sends the software version acquisition request of target controller to the front end OTA of each vehicle to be upgraded；
The software version for the target controller that each front end vehicle end OTA to be upgraded returns is received,
Detect each vehicle target controller to be upgraded software version whether the target software release one with target controller
It causes, if inconsistent, makes upgrading software package, and be issued to corresponding vehicle to be upgraded.
In embodiments of the present invention, production upgrade package specifically refers to that file packet header and packet are added on the basis of upgrade file
Header-Error-Check, packet header check code is for identifying upgrade file type.
S4, when reaching update time, OTA management system issues vehicle-state detection instruction to the corresponding front end OTA；
The front end S5, OTA is based on whether vehicle-state detection instruction inspection vehicle vehicle's current condition meets upgrading requirement, and will inspection
It surveys result and is sent to OTA management system；
In embodiments of the present invention, the vehicle-state for upgrading requirement is setting state, for example, the setting upgrading vehicle to be gone
State is in flame-out and neutral position state.
If S6, testing result be it is yes, OTA management system issues upgrade command to the front end OTA of corresponding vehicle, if detection
As a result be it is no, then wouldn't issue upgrade command；
The front end S7, OTA is upgraded based on software of the upgrade command to target controller, upgrades to target software release.
In embodiments of the present invention, further include before step S3
Task list is sent to TSP platform by OTA management system, and volume VIN code activates in TSP platform task based access control list
The communication connection of OTA management system Yu the above-mentioned front end OTA is established in the front end OTA of corresponding vehicle.
In embodiments of the present invention, after step s 3 further include:
The front end OTA is all accurate based on the upgrading text in the packet header check code detection upgrading software package of upgrading software package, and
Will test result and feed back to OTA management system, if testing result be it is yes, then follow the steps S4, if testing result be it is no, terminate
Upgrading either re-issues upgrading software package.
In embodiments of the present invention, in step s 6, if OTA management system detects vehicle's current condition to be upgraded and meets liter
Grade requires, then executes following steps:
OTA management system sends authentication code to corresponding vehicle, and the correct authentication code based on return is to corresponding vehicle
Issue upgrade command.
In embodiments of the present invention, in the step s 7, in escalation process, OTA management system is according to OTA front end feedback
The production upgrading log of refresh data stream.
In embodiments of the present invention, after upgrading, OTA management system is sent to OEM back-stage management for log is upgraded
System, OEM background management system store the upgrading log.
The implementation method for the New-energy electric vehicle ECU software OTA function of providing through the embodiment of the present invention can be to each vehicle
The software of target controller in type is uniformly upgraded, without by upgrading, effectively solve ECU software upgrade to research and development,
The problem of engineer brings after sale.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using method concept and skill of the invention
The improvement for the various unsubstantialities that art scheme carries out, it is within the scope of the present invention.
Claims (7)
1. a kind of system for realizing New-energy electric vehicle ECU software OTA function, which is characterized in that the system comprises:
OEM background management system, OTA management system, the front end OTA；
Wherein, OEM background management system and OTA management system communication connection；OTA management system and the front end vehicle OTA communication connection；
OEM background management system is used to manage the essential information of vehicle, and essential information includes: VIN code, vehicle, each vehicle of vehicle
Type Configuration Control Unit model and corresponding software version；
OTA management system is for configuring VIN list to be upgraded, production upgrade package；
The front end OTA upgrades the software of target controller.
2. based on the method for the system for realizing New-energy electric vehicle ECU software OTA function described in claim 1, feature exists
In described method includes following steps:
S1, OEM background management system search the VIN code list of vehicle to be upgraded, and are sent to OTA management system；
S2, OTA management system are based on VIN code list configuration task list, and task list records the upgrading that each VIN code corresponds to vehicle
Time and upgrading time limit simultaneously configure upgrade file；
S3, OTA management system detect each vehicle target controller to be upgraded software version whether the target with target controller
Software version is consistent, if inconsistent, makes upgrading software package, and is issued to corresponding vehicle to be upgraded；
S4, when reaching update time, OTA management system issues vehicle-state detection instruction to the corresponding front end OTA；
The front end S5, OTA is based on whether vehicle-state detection instruction inspection vehicle vehicle's current condition meets upgrading requirement, and will test knot
Fruit is sent to OTA management system；
If S6, testing result be it is yes, OTA management system issues upgrade command to the front end OTA of corresponding vehicle；
The front end S7, OTA is upgraded based on software of the upgrade command to target controller, upgrades to target software release.
3. realizing the method for New-energy electric vehicle ECU software OTA function as described in right asks 2, which is characterized in that in step S3
Before further include:
Task list is sent to TSP platform by OTA management system；
VIN code in TSP platform task based access control list activates the front end OTA of corresponding vehicle, establish OTA management system with it is upper
State the communication connection of the front end OTA.
4. realizing the method for New-energy electric vehicle ECU software OTA function as described in right asks 2, which is characterized in that in step S3
Later further include:
The front end OTA is all accurate based on the upgrading text in the packet header check code detection upgrading software package of upgrading software package, and will inspection
Survey result feed back to OTA management system, if testing result be it is yes, then follow the steps S4.
5. realizing the method for New-energy electric vehicle ECU software OTA function as described in right asks 2, which is characterized in that in step S6
In, if OTA management system detects vehicle's current condition to be upgraded and meets upgrading requirement, execute following steps:
OTA management system sends authentication code to corresponding vehicle, and the correct authentication code based on return is under corresponding vehicle
Send out upgrade command.
6. realizing the method for New-energy electric vehicle ECU software OTA function as described in right asks 2, which is characterized in that step S7
In, in escalation process, OTA management system makes upgrading log according to the refresh data stream of OTA front end feedback.
7. realizing the method for New-energy electric vehicle ECU software OTA function as described in right asks 6, which is characterized in that upgrading
Bi Hou, OTA management system will upgrade log and is sent to OEM background management system, and OEM background management system stores the upgrading day
Will.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110347411A (en) * | 2019-07-17 | 2019-10-18 | 深圳市英博超算科技有限公司 | Program installation/upgrade method, device and system |
| CN110868406A (en) * | 2019-11-06 | 2020-03-06 | 南京酷沃智行科技有限公司 | Security upgrading system of terminal system based on upgrading state permission |
| CN111031115A (en) * | 2019-11-28 | 2020-04-17 | 安徽江淮汽车集团股份有限公司 | Electronic controller version updating system and method based on Internet of vehicles |
| CN111669428A (en) * | 2020-04-29 | 2020-09-15 | 联合汽车电子有限公司 | Vehicle remote upgrading method and system and cloud server |
| CN111930403A (en) * | 2020-09-25 | 2020-11-13 | 北京智科车联科技有限公司 | Vehicle electronic control unit calibration system and method |
| CN112114840A (en) * | 2019-06-21 | 2020-12-22 | 华为技术有限公司 | Software upgrading method, device and system |
| CN112134940A (en) * | 2020-09-17 | 2020-12-25 | 广州汽车集团股份有限公司 | OTA upgrade task life cycle strategy management method |
| CN112740172A (en) * | 2019-12-31 | 2021-04-30 | 华为技术有限公司 | Method for managing software version of electronic equipment in vehicle and related equipment |
| CN113010200A (en) * | 2021-03-23 | 2021-06-22 | 深圳市元征科技股份有限公司 | Flash method, flash system, flash device and server |
| CN113687853A (en) * | 2020-09-21 | 2021-11-23 | 华人运通(上海)云计算科技有限公司 | Vehicle upgrade control method and computer storage medium |
| CN114035856A (en) * | 2021-09-30 | 2022-02-11 | 黄冈普赫氢能商用车有限公司 | Control method and storage medium for peripheral devices during batch updating of ECU application layer software |
| CN115393986A (en) * | 2022-08-24 | 2022-11-25 | 广州小鹏汽车科技有限公司 | Vehicle door unlocking and locking method, domain controller, system, vehicle and storage medium |
| CN115396309A (en) * | 2022-08-23 | 2022-11-25 | 浙江吉智新能源汽车科技有限公司 | Software upgrading method, OTA function purchasing method and information interaction system |
| CN116307949A (en) * | 2023-05-24 | 2023-06-23 | 江西五十铃汽车有限公司 | Vehicle OTA component production line verification method, device, medium and program product |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114840A (en) * | 2019-06-21 | 2020-12-22 | 华为技术有限公司 | Software upgrading method, device and system |
| CN112114840B (en) * | 2019-06-21 | 2023-01-06 | 华为技术有限公司 | Software upgrading method, device and system |
| CN110347411A (en) * | 2019-07-17 | 2019-10-18 | 深圳市英博超算科技有限公司 | Program installation/upgrade method, device and system |
| CN110868406A (en) * | 2019-11-06 | 2020-03-06 | 南京酷沃智行科技有限公司 | Security upgrading system of terminal system based on upgrading state permission |
| CN111031115A (en) * | 2019-11-28 | 2020-04-17 | 安徽江淮汽车集团股份有限公司 | Electronic controller version updating system and method based on Internet of vehicles |
| CN112740172B (en) * | 2019-12-31 | 2022-05-17 | 华为技术有限公司 | Method for managing software version of electronic equipment in vehicle and related equipment |
| CN112740172A (en) * | 2019-12-31 | 2021-04-30 | 华为技术有限公司 | Method for managing software version of electronic equipment in vehicle and related equipment |
| WO2021134612A1 (en) * | 2019-12-31 | 2021-07-08 | Huawei Technologies Co., Ltd. | Method for managing software versions of electronic device (s) in a vehicle and related device |
| CN111669428A (en) * | 2020-04-29 | 2020-09-15 | 联合汽车电子有限公司 | Vehicle remote upgrading method and system and cloud server |
| CN112134940A (en) * | 2020-09-17 | 2020-12-25 | 广州汽车集团股份有限公司 | OTA upgrade task life cycle strategy management method |
| CN113687853B (en) * | 2020-09-21 | 2023-12-05 | 华人运通(上海)云计算科技有限公司 | Vehicle upgrade control method and computer storage medium |
| CN113687853A (en) * | 2020-09-21 | 2021-11-23 | 华人运通(上海)云计算科技有限公司 | Vehicle upgrade control method and computer storage medium |
| CN111930403A (en) * | 2020-09-25 | 2020-11-13 | 北京智科车联科技有限公司 | Vehicle electronic control unit calibration system and method |
| CN113010200A (en) * | 2021-03-23 | 2021-06-22 | 深圳市元征科技股份有限公司 | Flash method, flash system, flash device and server |
| CN114035856A (en) * | 2021-09-30 | 2022-02-11 | 黄冈普赫氢能商用车有限公司 | Control method and storage medium for peripheral devices during batch updating of ECU application layer software |
| CN115396309A (en) * | 2022-08-23 | 2022-11-25 | 浙江吉智新能源汽车科技有限公司 | Software upgrading method, OTA function purchasing method and information interaction system |
| CN115393986A (en) * | 2022-08-24 | 2022-11-25 | 广州小鹏汽车科技有限公司 | Vehicle door unlocking and locking method, domain controller, system, vehicle and storage medium |
| CN116307949A (en) * | 2023-05-24 | 2023-06-23 | 江西五十铃汽车有限公司 | Vehicle OTA component production line verification method, device, medium and program product |
| CN116307949B (en) * | 2023-05-24 | 2023-08-22 | 江西五十铃汽车有限公司 | Vehicle OTA component production line verification method, device, medium and program product |
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