CN108279919A - A kind of New-energy electric vehicle remotely updating program method - Google Patents
A kind of New-energy electric vehicle remotely updating program method Download PDFInfo
- Publication number
- CN108279919A CN108279919A CN201810057474.8A CN201810057474A CN108279919A CN 108279919 A CN108279919 A CN 108279919A CN 201810057474 A CN201810057474 A CN 201810057474A CN 108279919 A CN108279919 A CN 108279919A
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- tbox
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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- Theoretical Computer Science (AREA)
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- Computer Security & Cryptography (AREA)
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Abstract
The invention discloses a kind of New-energy electric vehicle remotely updating program methods, it includes the following steps：Step 1：High in the clouds issues upgrade package to TBOX；Step 2：The locals TBOX can be stored in after upgrade package is transmitted；Step 3：After electricity is in car-parking model under vehicle, program upgrading is proceeded by.Present design is on New-energy electric vehicle platform, based on Internet of things system, upgrade procedure packet is issued using network cloud end platform, vehicle intelligent data terminal (TBOX) is used as remotely updating program data receiver medium, it will turn on the data packet received and be initially stored in the locals TBOX, and upgrading data packet is pushed to VCU and BMS.The method that the present invention utilizes remotely updating program, can be quick, efficiently, batch updating controller software program；And is conducive to producer and monitoring is managed to entire car controller software version.
Description
Technical field
The present invention relates to a kind of New-energy electric vehicle remotely updating program methods.
Background technology
With the development of New-energy electric vehicle, car networking technology gradually incorporates in the designing and developing of electric vehicle, automobile
Interconnection networking has become the trend of future automobile technology development, and car networking is to carry out vapour by 2G/3G/4G mobile Internets
The information of vehicle is collected and is shared, and the processing of information is passed through, and realizes the roads Che Yu, vehicle and car owner, car owner and car owner, car owner and third party
The communication of service provider makes auto Life more intelligent, and can significantly improve traffic efficiency, reduce traffic accident.
New long-range correlation function is developed on car networking technology basis also becomes possible, on general-utility car,
Entire car controller (VCU), battery management system (BMS), electric machine controller (MCU) is after vehicle manufacture, to these controls
Device software processed is upgraded, it is necessary to and arrange after-sales staff scene to upgrade into line program, it is time-consuming and laborious.
Present design is platform using vehicle intelligent data terminal (TBOX), and upgrading journey is issued using network cloud end platform
Sequence packet will turn on the data packet received and be initially stored in the locals TBOX, to VCU and BMS push upgrading data when suitable
Packet.It can be significantly reduced the workload of after-sales service personnel by way of remotely updating program, scene progress need not be arrived
Program upgrades, and enterprise is facilitated to be managed and monitor entire vehicle in use program.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of New-energy electric vehicle remotely updating programs
Method can be significantly reduced the workload of after-sales service personnel by way of remotely updating program, need not arrive scene into
Line program upgrades, and enterprise is facilitated to be managed and monitor entire vehicle in use program.
The purpose of the present invention is achieved through the following technical solutions：A kind of New-energy electric vehicle remotely updating program
Method, it includes the following steps：
Step 1：High in the clouds issues upgrade package to TBOX；
Step 2：The locals TBOX can be stored in after upgrade package is transmitted；
Step 3：After electricity is in car-parking model under vehicle, program upgrading is proceeded by.
It is preferred that during high in the clouds issues upgrade package to TBOX, vehicle operating status is not influenced, it can be in vehicle
It completes, can also be completed under car-parking model under operation state.
It is preferred that if there is abnormal power-down or network failure during upgrade package issues, arranged in failure
After removing, upgrade package can then before breakpoint succession transmission.
It is preferred that if TBOX has upgrade package, can upgrade request actively be sent to VCU, VCU, which can be detected, needs journey
The target controller of sequence upgrading.
It is preferred that target controller includes VCU and/or BMS and/or MCU.
It is preferred that after VCU detects the upgrade package of corresponding target controller, start to carry out identity to TBOX
Legitimacy is verified, and starting upgrade package after verifying successfully downloads.
It is preferred that the target controller if necessary to upgrading is VCU, then the VCU that upgrade package first preserves is local, connects
Upgrade package integrality is verified after the completion of receipts, by rear, starts covering upgrading；
Target controller if necessary to upgrading is BMS or MCU, VCU by the data penetration transmission received to BMS or MCU,
BMS or MCU be also it is first local preserve, then upgrade package integrality is verified, by rear, starts covering upgrading.
It is preferred that being automatically deleted upgrade package after upgrading successfully.
It is preferred that the process of verification is as follows：
TBOX sends out identity legitimacy request to VCU；
VCU replys random code of shaking hands；
TBOX generates check code according to random code；
VCU back-checking results.
It is preferred that the invention also includes escalation process abnormal conditions processing method, abnormal conditions processing method packet
Include the following contents：
VCU by the data penetration transmission received to BMS or MCU during or upgrade package be saved in the processes of the locals VCU
In, data packet transmits time-out 15min, and abnormal lower electricity or network failure power on weight new transmission packet next time；
During BMS or MCU upgrade package carries out covering upgrading, there is abnormal power-down and power on covering upgrading again next time；
If there is abnormal power-down or network failure during upgrade package issues, after troubleshooting, upgrade package meeting
Then the breakpoint succession transmission before.
The beneficial effects of the invention are as follows：
Present design is based on Internet of things system, is issued using network cloud end platform on New-energy electric vehicle platform
Upgrade procedure packet, vehicle intelligent data terminal (TBOX) are used as remotely updating program data receiver medium, will turn on the number received
The locals TBOX are initially stored according to packet, and upgrading data packet is pushed to VCU and BMS.The present invention utilizes the side of remotely updating program
Method, can be quick, efficiently, batch updating controller software program；And be conducive to producer to entire car controller software version into
Row management and monitoring.
Description of the drawings
Fig. 1 is remotely updating program flow chart；
Fig. 2 is that upgrade package downloads checking process.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
The prior art mainly has the disadvantages that：
1) vehicle main controller at present, such as VCU, BMS, MCU can only be by after-sales staff proximal ends into line program liter
Grade, it is time-consuming and laborious.
2) after program upgrades can not real-time query to controller software version, be unfavorable for software management.
As shown in Figure 1, a kind of New-energy electric vehicle remotely updating program method, remotely updating program flow include to whole
The program upgrading of vehicle controller (VCU) and the program of battery management system (BMS) upgrade flow
It includes the following steps：
Step 1：High in the clouds issues upgrade package to TBOX；
Step 2：The locals TBOX can be stored in after upgrade package is transmitted；
Step 3：After electricity is in car-parking model under vehicle, program upgrading is proceeded by.
In a preferred embodiment, during high in the clouds issues upgrade package to TBOX, vehicle operating status is not influenced, it can
To be completed under car operation state.
In a preferred embodiment, if there is abnormal power-down or network failure during upgrade package issues,
After troubleshooting, upgrade package can then before breakpoint succession transmission.
In a preferred embodiment, if TBOX has upgrade package, can upgrade request actively be sent to VCU, VCU can be detected
The target controller for needing program to upgrade.
In a preferred embodiment, target controller includes VCU and/or BMS and/or MCU.
In a preferred embodiment, after VCU detects the upgrade package of corresponding target controller, start to TBOX into
Row identity legitimacy is verified, and starting upgrade package after verifying successfully downloads, and is verified by identity legitimacy, ensures escalation process
Safety.
In a preferred embodiment, it is VCU if necessary to the target controller of upgrading, then upgrade package first preserves VCU sheets
Ground verifies upgrade package integrality after finishing receiving, and by rear, starts covering upgrading；
Target controller if necessary to upgrading is BMS or MCU, VCU by the data penetration transmission received to BMS or MCU,
BMS or MCU be also it is first local preserve, then upgrade package integrality is verified, by rear, starts covering upgrading.Covering upgrading
Or write with a brush dipped in Chinese ink vehicle suspend mode after program.
In a preferred embodiment, upgrade package is automatically deleted after upgrading successfully.
In a preferred embodiment, the process of verification is as follows：
TBOX sends out identity legitimacy request to VCU；
VCU replys random code of shaking hands；
TBOX generates check code according to random code；
VCU back-checkings as a result,
Upgrade package as shown in Figure 2 downloads checking process and includes verification and downloading process, such as：
If verifying successful request file data；
TBOX is to VCU transmission datas；
VCU sends out END instruction after finishing receiving.
In a preferred embodiment, the invention also includes escalation process abnormal conditions processing method, abnormal conditions processing
Method includes the following contents：
VCU by the data penetration transmission received to BMS or MCU during or upgrade package be saved in the processes of the locals VCU
In, data packet transmits time-out 15min, and abnormal lower electricity or network failure power on weight new transmission packet next time；
During BMS or MCU upgrade package carries out covering upgrading, there is abnormal power-down and power on covering upgrading again next time；
If there is abnormal power-down or network failure during upgrade package issues, after troubleshooting, upgrade package meeting
Then the breakpoint succession transmission before.
Present design is based on Internet of things system, is issued using network cloud end platform on New-energy electric vehicle platform
Upgrade procedure packet, vehicle intelligent data terminal (TBOX) are used as remotely updating program data receiver medium, will turn on the number received
The locals TBOX are initially stored according to packet, upgrading data packet is pushed to VCU and BMS when suitable.
Key point of the present invention and protection point include：
1) remote upgrade flow；
2) remote upgrade procedure abnormal conditions processing method；
3) upgrade package downloads checking process.
The present invention at least has the advantage that：
1) method for utilizing remotely updating program, can be quick, efficiently, batch updating controller software program；
2) and be conducive to producer monitoring is managed to entire car controller software version.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
All any modification, equivalent and improvement made by within the spirit and principles in the present invention etc. should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of New-energy electric vehicle remotely updating program method, which is characterized in that it includes the following steps：
Step 1：High in the clouds issues upgrade package to TBOX；
Step 2：The locals TBOX can be stored in after upgrade package is transmitted；
Step 3：After electricity is in car-parking model under vehicle, program upgrading is proceeded by.
2. a kind of New-energy electric vehicle remotely updating program method according to claim 1, it is characterised in that：Under high in the clouds
During upgrade package is sent out to TBOX, vehicle operating status is not influenced.
3. a kind of New-energy electric vehicle remotely updating program method according to claim 1, it is characterised in that：If
Upgrade package issue during there is abnormal power-down or network failure, after troubleshooting, upgrade package can then before breakpoint
Continue to transmit.
4. a kind of New-energy electric vehicle remotely updating program method according to claim 1, it is characterised in that：If
TBOX has upgrade package, actively can send upgrade request to VCU, VCU can detect the target controller for needing program to upgrade.
5. a kind of New-energy electric vehicle remotely updating program method according to claim 4, it is characterised in that：Target control
Device processed includes VCU and/or BMS and/or MCU.
6. a kind of New-energy electric vehicle remotely updating program method according to claim 4 or 5, it is characterised in that：When
After VCU detects the upgrade package of corresponding target controller, starts to verify TBOX progress identity legitimacy, verify successfully
After start upgrade package download.
7. a kind of New-energy electric vehicle remotely updating program method according to claim 6, it is characterised in that：
Target controller if necessary to upgrading is VCU, then the VCU that upgrade package first preserves is local, to upgrade package after finishing receiving
Integrality is verified, and by rear, starts covering upgrading；
Target controller if necessary to upgrading is BMS or MCU, VCU by the data penetration transmission received to BMS or MCU, BMS or
MCU be also it is first local preserve, then upgrade package integrality is verified, by rear, starts covering upgrading.
8. a kind of New-energy electric vehicle remotely updating program method according to claim 1 or claim 7, it is characterised in that：It rises
It is automatically deleted upgrade package after grade success.
9. a kind of New-energy electric vehicle remotely updating program method according to claim 6, it is characterised in that：Verification
Process is as follows：
TBOX sends out identity legitimacy request to VCU；
VCU replys random code of shaking hands；
TBOX generates check code according to random code；
VCU back-checking results.
10. a kind of New-energy electric vehicle remotely updating program method according to claim 7, which is characterized in that it is also
Including escalation process abnormal conditions processing method, abnormal conditions processing method includes the following contents：
VCU by the data penetration transmission received to BMS or MCU during or during upgrade package is saved in the locals VCU, number
Time-out 15min is transmitted according to packet, abnormal lower electricity or network failure power on weight new transmission packet next time；
During BMS or MCU upgrade package carries out covering upgrading, there is abnormal power-down and power on covering upgrading again next time；
If there is abnormal power-down or network failure during upgrade package issues, after troubleshooting, upgrade package can be then
Breakpoint succession transmission before.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057474.8A CN108279919B (en) | 2018-01-22 | 2018-01-22 | Remote program upgrading method for new energy electric vehicle |
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|---|---|---|---|
| CN201810057474.8A CN108279919B (en) | 2018-01-22 | 2018-01-22 | Remote program upgrading method for new energy electric vehicle |
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| CN108279919A true CN108279919A (en) | 2018-07-13 |
| CN108279919B CN108279919B (en) | 2021-10-08 |
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| CN201810057474.8A Expired - Fee Related CN108279919B (en) | 2018-01-22 | 2018-01-22 | Remote program upgrading method for new energy electric vehicle |
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| CN108973734A (en) * | 2018-07-26 | 2018-12-11 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of electric car reservation charging control method and system |
| CN109040205A (en) * | 2018-07-18 | 2018-12-18 | 北京车和家信息技术有限公司 | The method and device of vehicle upgrading |
| CN109240731A (en) * | 2018-08-29 | 2019-01-18 | 武汉光庭信息技术股份有限公司 | A kind of security upgrading method and system of TBox |
| CN109471652A (en) * | 2018-10-24 | 2019-03-15 | 北汽福田汽车股份有限公司 | Method for updating program and its system, the car-mounted terminal and electronic equipment of vehicle |
| CN109582340A (en) * | 2018-12-07 | 2019-04-05 | 安徽江淮汽车集团股份有限公司 | A kind of method and system of electric car remote upgrade |
| CN109673009A (en) * | 2018-11-13 | 2019-04-23 | 浙江合众新能源汽车有限公司 | A kind of VCU software over-the-air upgrade method and device |
| CN109918111A (en) * | 2019-04-09 | 2019-06-21 | 保定市智能电脑有限公司 | The method of the Intelligent power distribution terminal remote I AP program upgrading of double MCU |
| CN110489143A (en) * | 2019-07-18 | 2019-11-22 | 南京依维柯汽车有限公司 | FOTA firmware remote update system and its method on new-energy automobile |
| CN110597546A (en) * | 2019-08-21 | 2019-12-20 | 北京汽车股份有限公司 | Method for upgrading vehicle-mounted controller program and vehicle |
| CN110995838A (en) * | 2019-12-03 | 2020-04-10 | 雷沃工程机械集团有限公司 | Intelligent element remote upgrading method and system based on CAN bus |
| CN110995724A (en) * | 2019-12-11 | 2020-04-10 | 厦门金龙联合汽车工业有限公司 | Remote upgrading method for whole vehicle controller of new energy bus |
| CN111611001A (en) * | 2020-05-20 | 2020-09-01 | 江苏阿诗特能源科技有限公司 | Mobile terminal, energy storage manager and upgrading system thereof |
| CN111949295A (en) * | 2020-08-06 | 2020-11-17 | 苏州汉翱新能源科技有限公司 | Remote upgrading control strategy for fuel cell vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678415A (en) * | 2016-10-17 | 2018-02-09 | 深圳市东方之星电源有限公司 | The diagnosis of vehicle-mounted BMS based on cloud computing and maintaining method and system |
| CN109040205A (en) * | 2018-07-18 | 2018-12-18 | 北京车和家信息技术有限公司 | The method and device of vehicle upgrading |
| CN108973734A (en) * | 2018-07-26 | 2018-12-11 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of electric car reservation charging control method and system |
| CN109240731A (en) * | 2018-08-29 | 2019-01-18 | 武汉光庭信息技术股份有限公司 | A kind of security upgrading method and system of TBox |
| CN109471652A (en) * | 2018-10-24 | 2019-03-15 | 北汽福田汽车股份有限公司 | Method for updating program and its system, the car-mounted terminal and electronic equipment of vehicle |
| CN109673009A (en) * | 2018-11-13 | 2019-04-23 | 浙江合众新能源汽车有限公司 | A kind of VCU software over-the-air upgrade method and device |
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| CN109582340A (en) * | 2018-12-07 | 2019-04-05 | 安徽江淮汽车集团股份有限公司 | A kind of method and system of electric car remote upgrade |
| CN109918111A (en) * | 2019-04-09 | 2019-06-21 | 保定市智能电脑有限公司 | The method of the Intelligent power distribution terminal remote I AP program upgrading of double MCU |
| CN109918111B (en) * | 2019-04-09 | 2024-03-19 | 保定华智电气有限公司 | Remote IAP program upgrading method for intelligent power distribution terminal with double MCU |
| WO2021008184A1 (en) * | 2019-07-18 | 2021-01-21 | 南京依维柯汽车有限公司 | Remote upgrading system and upgrading method for fota firmware on new energy automobile |
| CN110489143B (en) * | 2019-07-18 | 2023-10-13 | 南京依维柯汽车有限公司 | FOTA firmware remote upgrading system and method on new energy automobile |
| CN110489143A (en) * | 2019-07-18 | 2019-11-22 | 南京依维柯汽车有限公司 | FOTA firmware remote update system and its method on new-energy automobile |
| CN110597546A (en) * | 2019-08-21 | 2019-12-20 | 北京汽车股份有限公司 | Method for upgrading vehicle-mounted controller program and vehicle |
| CN110597546B (en) * | 2019-08-21 | 2023-12-12 | 北京汽车股份有限公司 | Method for upgrading vehicle-mounted controller program and vehicle |
| CN110995838A (en) * | 2019-12-03 | 2020-04-10 | 雷沃工程机械集团有限公司 | Intelligent element remote upgrading method and system based on CAN bus |
| CN110995724A (en) * | 2019-12-11 | 2020-04-10 | 厦门金龙联合汽车工业有限公司 | Remote upgrading method for whole vehicle controller of new energy bus |
| CN111611001A (en) * | 2020-05-20 | 2020-09-01 | 江苏阿诗特能源科技有限公司 | Mobile terminal, energy storage manager and upgrading system thereof |
| CN111949295A (en) * | 2020-08-06 | 2020-11-17 | 苏州汉翱新能源科技有限公司 | Remote upgrading control strategy for fuel cell vehicle |
| CN112035140A (en) * | 2020-08-26 | 2020-12-04 | 安徽江淮汽车集团股份有限公司 | System upgrading method, device and equipment for intelligent parking scene and storage medium |
| CN112035140B (en) * | 2020-08-26 | 2022-02-01 | 安徽江淮汽车集团股份有限公司 | System upgrading method, device and equipment for intelligent parking scene and storage medium |
| WO2022252381A1 (en) * | 2021-06-02 | 2022-12-08 | 魔门塔(苏州)科技有限公司 | Management method and system for remotely upgrading vehicle-end software versions in batches, and medium |
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