CN109582340A - A kind of method and system of electric car remote upgrade - Google Patents

A kind of method and system of electric car remote upgrade Download PDF

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Publication number
CN109582340A
CN109582340A CN201811496279.1A CN201811496279A CN109582340A CN 109582340 A CN109582340 A CN 109582340A CN 201811496279 A CN201811496279 A CN 201811496279A CN 109582340 A CN109582340 A CN 109582340A
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China
Prior art keywords
upgrading
controller
car
upgraded
information
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Pending
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CN201811496279.1A
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Chinese (zh)
Inventor
童琪凯
沙伟
陶冉
韩悌信
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Anhui Jianghuai Automobile Group Corp
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Anhui Jianghuai Automobile Group Corp
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Priority to CN201811496279.1A priority Critical patent/CN109582340A/en
Publication of CN109582340A publication Critical patent/CN109582340A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/65Updates

Abstract

The present invention provides a kind of method and system of electric car remote upgrade, this method comprises: controller manufacturer is uploaded on upgrading software package to the server of car networking platform by client;When the car-mounted terminal of electric car is connect by car networking with server, car-mounted terminal obtains upgraded version information, target vehicle model information and the target controller information of upgrading software package;Car-mounted terminal corresponds to the current version information of controller runs software according to the target vehicle and described target controller this vehicle of acquisition of information, and the current version information is compared with the upgraded version information;If it is inconsistent, car-mounted terminal is downloaded the upgrading software package by car networking and stored, software upgrading is carried out when electricity is in parking under vehicle.The present invention can reduce the cost of electric car maintenance, improve convenience and intelligence that electric car uses.

Description

A kind of method and system of electric car remote upgrade
Technical field
The present invention relates to electric car remote control technology field more particularly to a kind of methods of electric car remote upgrade And system.
Background technique
As automobile steps into the new normality of intelligent net connectionization, the design that car networking technology gradually incorporates electric car is opened In hair, automobile interconnection networking has become the trend of future automobile technology development, and car networking is by 2G/3G/4G mobile interchange Net, the information for carrying out automobile are collected and are shared, and are passed through the processing of information, are realized Che Yulu, vehicle and car owner, car owner and car owner, vehicle The main communication with the third party service provider, makes auto Life more intelligent, and can significantly improve traffic efficiency, reduce traffic thing Therefore.
New long-range correlation function, which 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) are after vehicle factory, to these controls Device software processed is upgraded, it is necessary to and arrange after-sales staff scene to carry out program upgrading, it is time-consuming and laborious.Therefore, it is controlled on electric car The research of the remote upgrade technology of device processed, has great importance.
Summary of the invention
The present invention provides a kind of method and system of electric car remote upgrade, and the controller for solving existing electric car needs Want professional to carry out program upgrading, there is a problem of high labor cost, complicated for operation, can reduce electric car maintenance at This, improves convenience and intelligence that electric car uses.
In order to achieve the above object, the present invention the following technical schemes are provided:
A kind of method of electric car remote upgrade, comprising:
Controller manufacturer is uploaded on upgrading software package to the server of car networking platform by client;
When the car-mounted terminal of electric car is connect by car networking with server, car-mounted terminal obtains upgrading software package Upgraded version information, target vehicle model information and target controller information;
Car-mounted terminal is soft according to the target vehicle and the corresponding controller operation of described target controller this vehicle of acquisition of information The current version information of part, and the current version information is compared with the upgraded version information;
If it is inconsistent, car-mounted terminal is downloaded the upgrading software package by car networking and is stored, under vehicle at electricity Software upgrading is carried out when parking.
Preferably, further includes:
The upgrading software package downloaded detected, judges to upgrade and is prestored in the file information and server of software package It is whether consistent, if unanimously, car-mounted terminal terminates integrity verification, and reports downloading to complete information, if it is inconsistent, vehicle Mounted terminal is downloaded using breakpoint succession.
Preferably, further includes:
Car-mounted terminal determines corresponding controller to be upgraded according to the target controller information, and with the control to be upgraded Device processed carries out identity legitimacy verification;
If legitimacy verifies success, car-mounted terminal, which writes with a brush dipped in Chinese ink program by setting, will upgrade package transfer to described wait rise Grade controller;
The controller to be upgraded carries out completeness check to upgrading software package after finishing receiving, if completeness check is not Success, then the controller to be upgraded is downloaded using breakpoint succession.
Preferably, further includes:
After completeness check success, car-mounted terminal sends upgrading and indicates to the controller to be upgraded, described to be upgraded Controller judges whether to agree to upgrading according to pre-set programs when receiving upgrading mark, described to be upgraded if agreed to Controller electricity under vehicle carries out software covering upgrading when being in parking, and information is completed in transmission upgrading after the completion of upgrading.
Preferably, further includes:
After completeness check success, the upgrading mark of the controller to be upgraded is sent to vehicle device by car-mounted terminal, After user confirms agreement upgrading by vehicle device, the controller to be upgraded carries out software upgrading, and sends and rise after the completion of upgrading Grade completes information.
Preferably, further includes:
In the controller to be upgraded in escalation process, if there is upgrading outage, the then control to be upgraded Device restores software version before upgrading.
The present invention also provides a kind of systems of electric car remote upgrade, comprising:
Upgrade setting unit, the service of upgrading software package to car networking platform is uploaded by client for controller manufacturer On device;
Upgrade information acquiring unit obtains when being connect by car networking with server for the car-mounted terminal in electric car Take upgraded version information, target vehicle model information and the target controller information of upgrading software package;
Upgrade comparing unit, for according to the target vehicle and the corresponding control of described target controller this vehicle of acquisition of information The current version information of device runs software, and the current version information is compared with the upgraded version information;
Upgrade control unit, passes through described in car networking downloading for when comparison result is inconsistent, then controlling car-mounted terminal Upgrading software package simultaneously stores, and carries out software upgrading when electricity is in parking under vehicle.
Preferably, further includes:
First authentication unit judges the file letter for upgrading software package for detecting to the upgrading software package downloaded Whether what is prestored on breath and server is consistent, if unanimously, terminating integrity verification, and downloading is reported to complete information, if It is inconsistent, then it controls car-mounted terminal and is downloaded using breakpoint succession.
Preferably, further includes:
Second authentication unit, for determining corresponding controller to be upgraded according to the target controller information, and with institute State controller to be upgraded and carry out identity legitimacy verification, if legitimacy verifies success, by setting write with a brush dipped in Chinese ink program will upgrade it is soft Part packet is transferred to the controller to be upgraded;
First authentication unit is also used to after the controller to be upgraded finishes receiving carry out upgrading software package Whole property verification is controlled the controller to be upgraded and is downloaded using breakpoint succession if completeness check is unsuccessful.
Preferably, further includes: backstage upgrade unit and foreground upgrade unit;
The backstage upgrade unit, for after completeness check success, control car-mounted terminal to send upgrading mark to institute Controller to be upgraded is stated, the controller to be upgraded is made to judge whether to agree to according to pre-set programs when receiving upgrading mark Upgrading controls if agreed to and carries out software covering upgrading when the controller to be upgraded electricity under vehicle is in parking, and Upgrading is sent after the completion of upgrading completes information;
The foreground upgrade unit, for controlling car-mounted terminal for the control to be upgraded after completeness check success The upgrading mark of device is sent to vehicle device, after user confirms agreement upgrading by vehicle device, controls the controller to be upgraded and carries out Software upgrading, and send upgrading after the completion of upgrading and complete information.
The present invention provides a kind of method and system of electric car remote upgrade, by car networking by the software on server Upgrade package downloads on car-mounted terminal, right times to controller to be upgraded transmit upgrading data, make controller to be upgraded into Row software upgrading.The controller for solving existing electric car needs professional to carry out program upgrading, and there are high labor costs, behaviour Make complicated problem, the cost of electric car maintenance can be reduced, improves convenience and intelligence that electric car uses.
Detailed description of the invention
In order to illustrate more clearly of specific embodiments of the present invention, attached drawing needed in the embodiment will be made below Simply introduce.
Fig. 1: being a kind of method flow diagram of electric car remote upgrade provided by the invention;
Fig. 2: being the flow chart of backstage upgrade mode provided in an embodiment of the present invention;
Fig. 3: being the flow chart of foreground upgrade mode provided in an embodiment of the present invention.
Specific embodiment
The scheme of embodiment in order to enable those skilled in the art to better understand the present invention with reference to the accompanying drawing and is implemented Mode is described in further detail the embodiment of the present invention.
Aiming at the problem that controller progress software upgrading of current electric car needs professional to upgrade.The present invention A kind of method and system of electric car remote upgrade are provided, the software upgrade package on server is downloaded to by vehicle by car networking On mounted terminal, upgrading data are transmitted to controller to be upgraded in right times, controller to be upgraded is made to carry out software upgrading.It solves The controller of existing electric car needs professional to carry out program upgrading, there is a problem of high labor cost, complicated for operation, energy The cost of electric car maintenance is reduced, convenience and intelligence that electric car uses are improved.
As shown in Figure 1, a kind of method of electric car remote upgrade, comprising:
S1: controller manufacturer is uploaded on upgrading software package to the server of car networking platform by client;
S2: when the car-mounted terminal of electric car is connect by car networking with server, car-mounted terminal obtains upgrading software Upgraded version information, target vehicle model information and the target controller information of packet;
S3: car-mounted terminal is run according to the target vehicle and the corresponding controller of described target controller this vehicle of acquisition of information The current version information of software, and the current version information is compared with the upgraded version information;
S4: if it is inconsistent, car-mounted terminal is downloaded the upgrading software package by car networking and is stored, it is electric under vehicle Software upgrading is carried out when in parking.
Specifically, judge whether vehicle is consistent according to the target vehicle model information of acquisition, without upgrading if inconsistent, If consistent, judge to upgrade the corresponding controller of software package according to target controller information it is whether consistent, if unanimously into Line control unit software version compares, if current version deposit interest and upgraded version information are inconsistent, illustrates that controller can carry out Upgrading does not need to be upgraded if consistent.When controller needs to upgrade, liter is downloaded from a server by car-mounted terminal Grade software package simultaneously stores, and electricity under vehicle is made to be in parking progress software upgrading.This method can be such that electric car maintenance cost drops It is low, convenience and intelligence that electric car uses are improved, professional is not needed and carries out special maintenance upgrade.
Visit method further include:
S5: detecting the upgrading software package downloaded, and judges to upgrade pre- in the file information and server of software package Whether that deposits is consistent, if unanimously, car-mounted terminal terminates integrity verification, and reports downloading to complete information, if inconsistent, Then car-mounted terminal is downloaded using breakpoint succession.
This method further include:
S6: car-mounted terminal determines corresponding controller to be upgraded according to the target controller information, and with described wait rise Grade controller carries out identity legitimacy verification;
S7: if legitimacy verifies success, car-mounted terminal, which writes with a brush dipped in Chinese ink program by setting, will upgrade package transfer to described Controller to be upgraded;
S8: the controller to be upgraded carries out completeness check to upgrading software package after finishing receiving, if integrality school Test it is unsuccessful, then the controller to be upgraded using breakpoint succession download.
Specifically, car-mounted terminal and controller to be upgraded carry out identity legitimacy verification can include: car-mounted terminal sends school Request is tested, controller to be upgraded replys handshake authentication code, and car-mounted terminal receives identifying code confirmation and shakes hands into controller to be upgraded Function.
This method further include:
S9: after completeness check success, car-mounted terminal sends upgrading and indicates to the controller to be upgraded, described wait rise Grade controller judges whether to agree to upgrading according to pre-set programs when receiving upgrading mark, described wait rise if agreed to Grade controller electricity under vehicle carries out software covering upgrading when being in parking, and information is completed in transmission upgrading after the completion of upgrading.
In one embodiment, as shown in Fig. 2, client uploads on upgrade file to server, car-mounted terminal receives service The upgrade information that device is sent, when the current version of upgrade file version and controller operation is inconsistent, car-mounted terminal is from service Upgrade file is downloaded on device, and detects integrality.If car-mounted terminal is directly sent to controller using backstage upgrade mode Upgrading mark, controller determine whether to agree to upgrade according to pre-set programs, if agreed to, carry out data friendship with car-mounted terminal Mutually, i.e., upgrade file is downloaded in controller, carries out software upgrading when so as to be in parking under vehicle after electricity.
This method further include:
S10: after completeness check success, the upgrading mark of the controller to be upgraded is sent to vehicle by car-mounted terminal Machine, after user confirms agreement upgrading by vehicle device, the controller to be upgraded carries out software upgrading, and sends out after the completion of upgrading Upgrading is sent to complete information.
In another embodiment, as shown in figure 3, if using foreground upgrade mode, in car-mounted terminal by control to be upgraded The upgrading mark of device is sent to vehicle device, and user chooses whether to upgrade by vehicle device, if it is, controller to be upgraded is whole Vehicle is in when stopping and carries out software upgrading.
Further, this method further include: in the controller to be upgraded in escalation process, interrupt event if there is upgrading Barrier, then the controller to be upgraded restores software version before upgrading.
In practical applications, on vehicle upgrade-system corresponding controller and car-mounted terminal in escalation process when using Last stable state can be restored to after the operation of family;Car-mounted terminal and server are in downloading program interaction when there is car-mounted terminal After broken string, breakpoint transmission after restoring can be supported;Interacting between server and client on remote upgrade plateform system ensures to upgrade Server back mechanism, ensure upgrade server it is reliable.
Similarly, the vehicle device of vehicle upgrade-system and controller knob when vehicle device need to prompt user to write with a brush dipped in Chinese ink in interactive process Stop, gear hangs P gear or N gear, forbid the effective informations such as charging, it is ensured that the state write with a brush dipped in Chinese ink of user's request is effective, when conditions above not When meeting, vehicle device need to prompt user misoperation and instruction correct operation;Controller and car-mounted terminal work as appearance in escalation process Preferentially ensure that upgrading is completed when electricity or rechargeable lamp operate under key;Car-mounted terminal and server work as appearance in downloading program interaction After car-mounted terminal broken string, breakpoint transmission after restoring can be supported;It is interacted between server and client on remote upgrade plateform system The back mechanism for the server for ensuring to upgrade ensures that upgrade server is reliable.
As it can be seen that the present invention provides a kind of method of electric car remote upgrade, by car networking by the software on server Upgrade package downloads on car-mounted terminal, right times to controller to be upgraded transmit upgrading data, make controller to be upgraded into Row software upgrading.The controller for solving existing electric car needs professional to carry out program upgrading, and there are high labor costs, behaviour Make complicated problem, the cost of electric car maintenance can be reduced, improves convenience and intelligence that electric car uses.
The present invention also provides a kind of systems of electric car remote upgrade, comprising: upgrading setting unit is used for controller factory Quotient is uploaded on upgrading software package to the server of car networking platform by client.Upgrade information acquiring unit, for electronic When the car-mounted terminal of automobile is connect by car networking with server, upgraded version information, the target vehicle of upgrading software package are obtained Information and target controller information.Upgrade comparing unit, for obtaining according to the target vehicle and the target controller information Take the current version information of the corresponding controller runs software of this vehicle, and by the current version information and the upgraded version information It is compared.Upgrade control unit, passes through described in car networking downloading for when comparison result is inconsistent, then controlling car-mounted terminal Upgrading software package simultaneously stores, and carries out software upgrading when electricity is in parking under vehicle.
The system further include: the first authentication unit judges to upgrade soft for detecting the upgrading software package downloaded Whether what is prestored in the file information and server of part packet is consistent, if unanimously, terminating integrity verification, and report and downloaded At information, if it is inconsistent, control car-mounted terminal is downloaded using breakpoint succession.
The system further include: the second authentication unit, it is corresponding to be upgraded for being determined according to the target controller information Controller, and identity legitimacy verification is carried out with the controller to be upgraded, if legitimacy verifies success, is write with a brush dipped in Chinese ink by setting Program will upgrade package transfer to the controller to be upgraded.First authentication unit is also used in the control to be upgraded Device carries out completeness check to upgrading software package after finishing receiving and controls described to be upgraded if completeness check is unsuccessful Controller is downloaded using breakpoint succession.
The system further include: backstage upgrade unit and foreground upgrade unit.The backstage upgrade unit, in integrality After verifying successfully, control car-mounted terminal sends upgrading mark to the controller to be upgraded, receives the controller to be upgraded Judged whether to agree to upgrading according to pre-set programs when indicating to the upgrading, if agreed to, controls the controller to be upgraded Progress software covering upgrading when electricity is in parking under vehicle, and upgrading completion information is sent after the completion of upgrading.The foreground Upgrade unit, for after completeness check success, control car-mounted terminal to send the upgrading mark of the controller to be upgraded To vehicle device, after user confirms agreement upgrading by vehicle device, controls the controller to be upgraded and carry out software upgrading, and upgrading Upgrading is sent after the completion completes information.
As it can be seen that the present invention provides a kind of system of electric car remote upgrade, by car networking by the software on server Upgrade package downloads on car-mounted terminal, right times to controller to be upgraded transmit upgrading data, make controller to be upgraded into Row software upgrading.The controller for solving existing electric car needs professional to carry out program upgrading, and there are high labor costs, behaviour Make complicated problem, the cost of electric car maintenance can be reduced, improves convenience and intelligence that electric car uses.
Structure, feature and effect of the invention, the above institute is described in detail according to diagrammatically shown embodiment above Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings, It should all be within the scope of the present invention.

Claims (10)

1. a kind of method of electric car remote upgrade characterized by comprising
Controller manufacturer is uploaded on upgrading software package to the server of car networking platform by client;
When the car-mounted terminal of electric car is connect by car networking with server, car-mounted terminal obtains the upgrading of upgrading software package Version information, target vehicle model information and target controller information;
Car-mounted terminal corresponds to controller runs software according to the target vehicle and described target controller this vehicle of acquisition of information Current version information, and the current version information is compared with the upgraded version information;
If it is inconsistent, car-mounted terminal is downloaded the upgrading software package by car networking and stored, electricity is in and stops under vehicle Software upgrading is carried out when vehicle.
2. the method for electric car remote upgrade according to claim 1, which is characterized in that further include:
The upgrading software package downloaded is detected, judge upgrade software package the file information and server on prestore whether Unanimously, if unanimously, car-mounted terminal terminates integrity verification, and downloading is reported to complete information, if it is inconsistent, vehicle-mounted end It is downloaded using breakpoint succession at end.
3. the method for electric car remote upgrade according to claim 2, which is characterized in that further include:
Car-mounted terminal determines corresponding controller to be upgraded according to the target controller information, and with the controller to be upgraded Carry out identity legitimacy verification;
If legitimacy verifies success, car-mounted terminal, which writes with a brush dipped in Chinese ink program by setting, will upgrade package transfer to the control to be upgraded Device processed;
The controller to be upgraded finish receiving after to upgrading software package carry out completeness check, if completeness check not at Function, then the controller to be upgraded is downloaded using breakpoint succession.
4. the method for electric car remote upgrade according to claim 3, which is characterized in that further include:
After completeness check success, car-mounted terminal sends upgrading mark to the controller to be upgraded, the control to be upgraded Device judges whether to agree to upgrading according to pre-set programs when receiving upgrading mark, if agreed to, the control to be upgraded Device electricity under vehicle carries out software covering upgrading when being in parking, and information is completed in transmission upgrading after the completion of upgrading.
5. the method for electric car remote upgrade according to claim 3, which is characterized in that further include:
After completeness check success, the upgrading mark of the controller to be upgraded is sent to vehicle device by car-mounted terminal, in user Confirmed after agreeing to upgrading by vehicle device, the controller to be upgraded carries out software upgrading, and sends and upgraded after the completion of upgrading At information.
6. the method for electric car remote upgrade according to claim 4 or 5, which is characterized in that further include:
In the controller to be upgraded in escalation process, if there is upgrading outage, then the controller to be upgraded is extensive It is multiple to upgrade preceding software version.
7. a kind of system of electric car remote upgrade characterized by comprising
Upgrade setting unit, uploads the server of upgrading software package to car networking platform by client for controller manufacturer On;
Upgrade information acquiring unit when being connect by car networking with server for the car-mounted terminal in electric car, is obtained and is risen Upgraded version information, target vehicle model information and the target controller information of grade software package;
Upgrade comparing unit, for according to the target vehicle and the corresponding controller fortune of described target controller this vehicle of acquisition of information The current version information of row software, and the current version information is compared with the upgraded version information;
Upgrade control unit, for when comparison result is inconsistent, then controlling car-mounted terminal by car networking and downloading the upgrading Software package simultaneously stores, and carries out software upgrading when electricity is in parking under vehicle.
8. the system of electric car remote upgrade according to claim 7, which is characterized in that further include:
First authentication unit, for being detected to the upgrading software package downloaded, judge to upgrade the file information of software package with Whether what is prestored on server is consistent, if unanimously, terminating integrity verification, and downloading is reported to complete information, if different It causes, then controls car-mounted terminal and downloaded using breakpoint succession.
9. the system of electric car remote upgrade according to claim 8, which is characterized in that further include:
Second authentication unit, for determining corresponding controller to be upgraded according to the target controller information, and with it is described to Upgrade controller carries out identity legitimacy verification, if legitimacy verifies success, software package will be upgraded by writing with a brush dipped in Chinese ink program by setting It is transferred to the controller to be upgraded;
First authentication unit is also used to after the controller to be upgraded finishes receiving carry out integrality to upgrading software package Verification is controlled the controller to be upgraded and is downloaded using breakpoint succession if completeness check is unsuccessful.
10. the system of electric car remote upgrade according to claim 9, which is characterized in that further include: backstage upgrades single Member and foreground upgrade unit;
The backstage upgrade unit, for completeness check success after, control car-mounted terminal send upgrading mark to it is described to Upgrade controller makes the controller to be upgraded judge whether to agree to rise according to pre-set programs when receiving upgrading mark Grade controls when the controller to be upgraded electricity under vehicle is in parking if agreed to and carries out software covering upgrading, and rising Upgrading is sent after the completion of grade completes information;
The foreground upgrade unit, for controlling car-mounted terminal for the controller to be upgraded after completeness check success Upgrading mark is sent to vehicle device, after user confirms agreement upgrading by vehicle device, controls the controller to be upgraded and carries out software Upgrading, and send upgrading after the completion of upgrading and complete information.
CN201811496279.1A 2018-12-07 2018-12-07 A kind of method and system of electric car remote upgrade Pending CN109582340A (en)

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CN110525167B (en) * 2019-08-23 2020-11-10 一汽解放汽车有限公司 Commercial vehicle air conditioner control system
CN110688129A (en) * 2019-10-08 2020-01-14 北京车和家信息技术有限公司 Upgrading method and upgrading equipment for automobile controller
CN110795124A (en) * 2019-10-18 2020-02-14 安徽江淮汽车集团股份有限公司 Remote upgrading method, device, equipment and storage medium for automobile safety part
CN110806894A (en) * 2019-10-31 2020-02-18 安徽江淮汽车集团股份有限公司 Automobile part software version management method, equipment, storage medium and device
CN111124465A (en) * 2019-11-28 2020-05-08 武汉虹信技术服务有限责任公司 Cross-network C/S program remote upgrading method and system
CN111124465B (en) * 2019-11-28 2023-06-20 武汉虹信技术服务有限责任公司 Cross-network C/S program remote upgrading method and system
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CN111399870A (en) * 2020-02-28 2020-07-10 浙江吉利新能源商用车集团有限公司 Vehicle control method, device, terminal and storage medium
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