CN106950940A - Method and device for flashing ECU (electronic control Unit) of automobile - Google Patents
Method and device for flashing ECU (electronic control Unit) of automobile Download PDFInfo
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- CN106950940A CN106950940A CN201710206173.2A CN201710206173A CN106950940A CN 106950940 A CN106950940 A CN 106950940A CN 201710206173 A CN201710206173 A CN 201710206173A CN 106950940 A CN106950940 A CN 106950940A
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000012795 verification Methods 0.000 claims abstract description 11
- 239000000976 ink Substances 0.000 claims description 225
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000003745 diagnosis Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 10
- 238000012546 transfer Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
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Classifications
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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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- Automation & Control Theory (AREA)
- Stored Programmes (AREA)
Abstract
The invention provides a method and a device for flashing an Electronic Control Unit (ECU) of an automobile, which are applied to an upper computer, wherein the method comprises the following steps: acquiring configuration files required by a finished automobile management computer for flashing a plurality of ECUs configured for the upper computer; wherein the configuration file comprises data to be flashed into each of the ECUs and auxiliary data to be flashed into each of the ECUs; verifying the ECU (electronic control unit) flashing authority of the upper computer; and when the ECU flashing authority of the upper computer passes verification, the plurality of ECUs connected with the upper computer are subjected to batch flashing according to the configuration file. The ECU swiping method and the device for the automobile electronic control unit CAN finish the batch swiping of the ECUs of different automobile types, different swiping processes and different file format application programs by utilizing various CAN card tools, and the batch swiping CAN be sequentially carried out in the same network segment or different network segments.
Description
Technical field
The present invention relates to automotive field, more particularly to a kind of vehicle electronic control unit ECU writes with a brush dipped in Chinese ink method and device.
Background technology
Traditional program file is the source file of s19/hex forms, be directly released to the personnel of writing with a brush dipped in Chinese ink then need to write with a brush dipped in Chinese ink personnel it is extra
Know including security algorithm, write with a brush dipped in Chinese ink traffic rate, communication diagnosis ID, write with a brush dipped in Chinese ink many extraneous informations such as passage, personnel are write with a brush dipped in Chinese ink in increase
The use threshold of operation, and tradition writes with a brush dipped in Chinese ink instrument and normally only developed for a CAN cards, it is impossible to while a variety of CAN are supported,
The big underaction of limitation；Tradition, which writes with a brush dipped in Chinese ink Tool brush and writes data transfer flow, to be solidificated in Current software, even if more new technological process
Fixation is only capable of to perform with current process, when there is data flow inconsistent or special ECU if write with a brush dipped in Chinese ink software just can not be after
It is continuous to use, it need to develop again.
The content of the invention
Method and device is write with a brush dipped in Chinese ink the invention provides a kind of vehicle electronic control unit ECU, its purpose is to solve to pass
System is write with a brush dipped in Chinese ink instrument and is not convenient to use, the problem of limitation is big.
In order to achieve the above object, method is write with a brush dipped in Chinese ink The embodiment provides a kind of vehicle electronic control unit ECU,
Applied to host computer, methods described includes：
Obtain vehicle management computer for the host computer configure multiple ECU are write with a brush dipped in Chinese ink needed for configuration file；
Wherein described configuration file includes writing with a brush dipped in Chinese ink the auxiliary write with a brush dipped in Chinese ink into each ECU data and to each ECU
Data；
Authority is write with a brush dipped in Chinese ink to the ECU of the host computer to verify；
When the ECU of the host computer write with a brush dipped in Chinese ink authority carry out verification pass through when, according to the configuration file, pair with it is described upper
The multiple ECU of machine connection carries out batch and write with a brush dipped in Chinese ink.
Wherein, it is described acquisition vehicle management computer configured for the host computer multiple ECU are write with a brush dipped in Chinese ink needed for
Configuration file the step of before, methods described also includes：
It is that the ECU that the host computer is configured writes with a brush dipped in Chinese ink authority to obtain the vehicle management computer.
Wherein, it is described to obtain the step of ECU that the vehicle management computer is host computer configuration writes with a brush dipped in Chinese ink authority, bag
Include：
Obtain the hardware information of the host computer；
The hardware information is sent to vehicle management computer, the vehicle management computer is matched somebody with somebody for the host computer
Put ECU and write with a brush dipped in Chinese ink authority, and generate authority；
Receive the authority that the vehicle management computer is sent；
The authority is parsed, it is that host computer configuration ECU writes with a brush dipped in Chinese ink to obtain the vehicle management computer
Authority.
Wherein, it is described obtain vehicle management computer for the host computer configure multiple ECU are write with a brush dipped in Chinese ink needed for
The step of configuration file, including：
The multiple program files for being write with a brush dipped in Chinese ink to the multiple ECU for receiving vehicle management computer transmission compress
Bag；
Wherein, one program file compressed package of each ECU correspondences, and each the corresponding program file compressions of ECU include：Need
Assistance data when writing with a brush dipped in Chinese ink data and being write with a brush dipped in Chinese ink.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch and write with a brush dipped in Chinese ink
The step of, including：
By the information input interface of the host computer, each ECU's writes with a brush dipped in Chinese ink channel information in the multiple ECU of reception；
The channel information of writing with a brush dipped in Chinese ink writes with a brush dipped in Chinese ink the letter that the affiliated ECU of channel information is connected used CAN cards with the host computer including described
Breath；
Obtain network segment information of each ECU in the CAN network of the automobile in the multiple ECU；
Channel information and network segment information are write with a brush dipped in Chinese ink according to each ECU, for each ECU, respectively by being carried out to the ECU
The assistance data write with a brush dipped in Chinese ink, the data that need to be write with a brush dipped in Chinese ink into the ECU are write with a brush dipped in Chinese ink into the ECU.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch brush
Before the step of writing, methods described also includes：
ID authentication request is sent to the gateway controller of the automobile；
When the gateway controller to the ID authentication request by after, it is right into described according to the configuration file
The multiple ECU being connected with the host computer carries out the step of batch is write with a brush dipped in Chinese ink.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch brush
After the step of writing, methods described also includes：
For each ECU, ECU name informations are recorded respectively, the content of data need to be write with a brush dipped in Chinese ink, need to write with a brush dipped in Chinese ink the version letter of data
Breath, time for being write with a brush dipped in Chinese ink and write with a brush dipped in Chinese ink result.
Wherein, the assistance data includes writing with a brush dipped in Chinese ink flow file, driving file, program source file, secure access algorithm, brush
Traffic rate, communication diagnosis message ID and/or network segment information needed for writing.
Embodiments of the invention additionally provide a kind of vehicle electronic control unit ECU and write with a brush dipped in Chinese ink device, applied to host computer, institute
Stating device includes：
First acquisition module, is being brushed to multiple ECU for host computer configuration for obtaining vehicle management computer
Write required configuration file；Wherein described configuration file includes to write with a brush dipped in Chinese ink into each ECU data and to each described
The assistance data that ECU is write with a brush dipped in Chinese ink；
Correction verification module, writes with a brush dipped in Chinese ink authority for the ECU to the host computer and verifies；
Module is write with a brush dipped in Chinese ink, for when the ECU of the host computer writes with a brush dipped in Chinese ink authority progress verification and passed through, according to the configuration text
Part, couple the multiple ECU being connected with the host computer carries out batch and write with a brush dipped in Chinese ink.
Wherein, it is described acquisition vehicle management computer configured for the host computer multiple ECU are write with a brush dipped in Chinese ink needed for
Configuration file the step of before, described device also includes：
Second acquisition module, is that the ECU that the host computer is configured writes with a brush dipped in Chinese ink authority for obtaining the vehicle management computer.
Wherein, second acquisition module includes：
Second acquisition submodule, the hardware information for obtaining the host computer；
Generation module, for the hardware information to be sent into vehicle management computer, makes the vehicle management computer
Authority is write with a brush dipped in Chinese ink for host computer configuration ECU, and generates authority；
First receiver module, for receiving the authority that the vehicle management computer is sent；
Parsing module, for being parsed to the authority, it is described upper to obtain the vehicle management computer
Machine configuration ECU writes with a brush dipped in Chinese ink authority.
Wherein, first acquisition module includes：
Second receiver module, is write with a brush dipped in Chinese ink to the multiple ECU for being used for of receiving that vehicle management computer sends
Multiple program file compressed packages；
Wherein, one program file compressed package of each ECU correspondences, and each the corresponding program file compressions of ECU include：Need
Assistance data when writing with a brush dipped in Chinese ink data and being write with a brush dipped in Chinese ink.
Wherein, the module of writing with a brush dipped in Chinese ink includes：
3rd receiver module, for the information input interface by the host computer, receives each in the multiple ECU
ECU's writes with a brush dipped in Chinese ink channel information；The channel information of writing with a brush dipped in Chinese ink includes described writing with a brush dipped in Chinese ink the affiliated ECU of channel information and being connected with the host computer
The information of used CAN cards；
3rd acquisition module, for obtaining each network segments of the ECU in the CAN network of the automobile in the multiple ECU
Information；
First writes with a brush dipped in Chinese ink submodule, for writing with a brush dipped in Chinese ink channel information and network segment information according to each ECU, for each ECU, point
Not by the assistance data write with a brush dipped in Chinese ink to the ECU, the data that need to be write with a brush dipped in Chinese ink into the ECU are write with a brush dipped in Chinese ink into the ECU.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch brush
Before the step of writing, described device also includes：
Sending module, for sending ID authentication request to the gateway controller of the automobile；
Modular converter, for when the gateway controller to the ID authentication request by after, into described according to institute
Configuration file is stated, couple the multiple ECU being connected with the host computer carries out the step of batch is write with a brush dipped in Chinese ink.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch brush
After the step of writing, described device also includes：
Logging modle, for for each ECU, ECU name informations being recorded respectively, the content of data need to be write with a brush dipped in Chinese ink, need to be write with a brush dipped in Chinese ink
The version information of data, the time write with a brush dipped in Chinese ink and write with a brush dipped in Chinese ink result.
The such scheme of the present invention has the beneficial effect that：
Vehicle electronic control unit ECU described in the above embodiment of the present invention writes with a brush dipped in Chinese ink method and writes with a brush dipped in Chinese ink required pass by all
Key information is packed, it is possible to provide is carried out a key operation to rawness personnel and is write with a brush dipped in Chinese ink, solves existing tradition and write with a brush dipped in Chinese ink instrument not
It is easy to use, the problem of limitation is big.
Brief description of the drawings
Fig. 1 writes with a brush dipped in Chinese ink the schematic flow sheet of method for the vehicle electronic control unit ECU of the present invention；
Fig. 2 writes with a brush dipped in Chinese ink the structural representation of device for the vehicle electronic control unit ECU of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
The present invention writes with a brush dipped in Chinese ink instrument for existing tradition and is not convenient to use, and there is provided a kind of automobile for the problem of limitation is big
Electronic control unit ECU writes with a brush dipped in Chinese ink method.
As shown in figure 1, writing with a brush dipped in Chinese ink method The embodiment provides a kind of vehicle electronic control unit ECU, it is applied to
Host computer, methods described includes：
Step 15, obtain vehicle management computer for the host computer configure multiple ECU are write with a brush dipped in Chinese ink needed for match somebody with somebody
Put file；Wherein described configuration file includes to write with a brush dipped in Chinese ink into each ECU data and writing with a brush dipped in Chinese ink each ECU
Assistance data；
Step 16, authority is write with a brush dipped in Chinese ink to the ECU of the host computer to verify；
Step 17, when the ECU of the host computer write with a brush dipped in Chinese ink authority carry out verification pass through when, according to the configuration file, pair with
The multiple ECU of the host computer connection carries out batch and write with a brush dipped in Chinese ink.
Vehicle electronic control unit ECU described in the above embodiment of the present invention writes with a brush dipped in Chinese ink method by obtaining vehicle management meter
Calculation machine for the host computer configure multiple ECU are write with a brush dipped in Chinese ink needed for configuration file, power is write with a brush dipped in Chinese ink to the ECU of the host computer
Limit is verified, and realizes that couple the multiple ECU being connected with the host computer carries out what batch was write with a brush dipped in Chinese ink according to the configuration file
Purpose.
Wherein, it is described acquisition vehicle management computer configured for the host computer multiple ECU are write with a brush dipped in Chinese ink needed for
Configuration file the step of before, methods described also includes：
It is that the ECU that the host computer is configured writes with a brush dipped in Chinese ink authority to obtain the vehicle management computer.
Wherein, it is described to obtain the step of ECU that the vehicle management computer is host computer configuration writes with a brush dipped in Chinese ink authority, bag
Include：
Step 11, the hardware information of the host computer is obtained；
Step 12, the hardware information is sent to vehicle management computer, it is described to make the vehicle management computer
Host computer configuration ECU writes with a brush dipped in Chinese ink authority, and generates authority；
Step 13, the authority that the vehicle management computer is sent is received；
Step 14, the authority is parsed, obtains the vehicle management computer and configured for the host computer
ECU writes with a brush dipped in Chinese ink authority.
The hardware information that method described in the above embodiment of the present invention also includes obtaining the host computer is sent to vehicle
Computer is managed, the vehicle management computer is that host computer configuration ECU writes with a brush dipped in Chinese ink authority, and the host computer passes through described
ECU writes with a brush dipped in Chinese ink authority and each ECU of automobile carries out writing with a brush dipped in Chinese ink operation.
Wherein, it is described obtain vehicle management computer for the host computer configure multiple ECU are write with a brush dipped in Chinese ink needed for
The step of configuration file, including：
The multiple program files for being write with a brush dipped in Chinese ink to the multiple ECU for receiving vehicle management computer transmission compress
Bag；
Wherein, one program file compressed package of each ECU correspondences, and each the corresponding program file compressions of ECU include：Need
Assistance data when writing with a brush dipped in Chinese ink data and being write with a brush dipped in Chinese ink.
Method described in the above embodiment of the present invention is packed the key message needed for all write with a brush dipped in Chinese ink, it is possible to provide given
Rawness personnel carry out a key operation and write with a brush dipped in Chinese ink, and utilize authority and configuration file management software merit rating program file compressed package, the party
Method can have the full detail needed for writing with a brush dipped in Chinese ink in the form of a simple compression bag, and program file bag includes writing with a brush dipped in Chinese ink flow text
Part, driving file, program source file, secure access algorithm, write with a brush dipped in Chinese ink needed for traffic rate, communication diagnosis message ID, network segment letter
Numerous information such as breath；It can be also encrypted in the program file bag generating process simultaneously.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch and write with a brush dipped in Chinese ink
The step of, including：
By the information input interface of the host computer, each ECU's writes with a brush dipped in Chinese ink channel information in the multiple ECU of reception；
The channel information of writing with a brush dipped in Chinese ink writes with a brush dipped in Chinese ink the letter that the affiliated ECU of channel information is connected used CAN cards with the host computer including described
Breath；
Obtain network segment information of each ECU in the CAN network of the automobile in the multiple ECU；
Channel information and network segment information are write with a brush dipped in Chinese ink according to each ECU, for each ECU, respectively by being carried out to the ECU
The assistance data write with a brush dipped in Chinese ink, the data that need to be write with a brush dipped in Chinese ink into the ECU are write with a brush dipped in Chinese ink into the ECU.
Method described in the above embodiment of the present invention, which is reserved, writes with a brush dipped in Chinese ink reschedualing interface, by brush when without specific demand
The flow write in software is performed, and can be added new transfer process in addition in program file bag if needed, then be write with a brush dipped in Chinese ink software meeting
Transfer process and execution in preferential reading program file bag, are reached with this and can be applicable that different pieces of information transfer process again may be used
Keep existing and write with a brush dipped in Chinese ink the constant purpose of mode of operation.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch brush
Before the step of writing, methods described also includes：
ID authentication request is sent to the gateway controller of the automobile；
When the gateway controller to the ID authentication request by after, it is right into described according to the configuration file
The multiple ECU being connected with the host computer carries out the step of batch is write with a brush dipped in Chinese ink.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch brush
After the step of writing, methods described also includes：
For each ECU, ECU name informations are recorded respectively, the content of data need to be write with a brush dipped in Chinese ink, need to write with a brush dipped in Chinese ink the version letter of data
Breath, time for being write with a brush dipped in Chinese ink and write with a brush dipped in Chinese ink result.
Wherein, the assistance data includes writing with a brush dipped in Chinese ink flow file, driving file, program source file, secure access algorithm, brush
Traffic rate, communication diagnosis message ID and/or network segment information needed for writing.
Vehicle electronic control unit ECU described in the above embodiment of the present invention writes with a brush dipped in Chinese ink the concrete operations flow of method to obtain
After calling program file bag, write with a brush dipped in Chinese ink software using program and import encipheror file bag automatic Verification current computer access right.
Next configuration is write with a brush dipped in Chinese ink the ECU → with vehicle gateway controller communication authentication (optional) → write with a brush dipped in Chinese ink needed for passage → choose and criticized
Amount is continuously write with a brush dipped in Chinese ink.Message log data can export preservation during writing with a brush dipped in Chinese ink, while can also generate excel lists records all previous write with a brush dipped in Chinese ink
Operation comprising ECU titles, time, version information, write with a brush dipped in Chinese ink the contents such as result.
As shown in Fig. 2 embodiments of the invention, which additionally provide a kind of vehicle electronic control unit ECU, writes with a brush dipped in Chinese ink device, application
In host computer, described device includes：
First acquisition module, is being brushed to multiple ECU for host computer configuration for obtaining vehicle management computer
Write required configuration file；Wherein described configuration file includes to write with a brush dipped in Chinese ink into each ECU data and to each described
The assistance data that ECU is write with a brush dipped in Chinese ink；
Correction verification module, writes with a brush dipped in Chinese ink authority for the ECU to the host computer and verifies；
Module is write with a brush dipped in Chinese ink, for when the ECU of the host computer writes with a brush dipped in Chinese ink authority progress verification and passed through, according to the configuration text
Part, couple the multiple ECU being connected with the host computer carries out batch and write with a brush dipped in Chinese ink.
Wherein, it is described acquisition vehicle management computer configured for the host computer multiple ECU are write with a brush dipped in Chinese ink needed for
Configuration file the step of before, described device also includes：
Second acquisition module, is that the ECU that the host computer is configured writes with a brush dipped in Chinese ink authority for obtaining the vehicle management computer.
Wherein, second acquisition module includes：
Second acquisition submodule, the hardware information for obtaining the host computer；
Generation module, for the hardware information to be sent into vehicle management computer, makes the vehicle management computer
Authority is write with a brush dipped in Chinese ink for host computer configuration ECU, and generates authority；
First receiver module, for receiving the authority that the vehicle management computer is sent；
Parsing module, for being parsed to the authority, it is described upper to obtain the vehicle management computer
Machine configuration ECU writes with a brush dipped in Chinese ink authority.
Wherein, first acquisition module includes：
Second receiver module, is write with a brush dipped in Chinese ink to the multiple ECU for being used for of receiving that vehicle management computer sends
Multiple program file compressed packages；
Wherein, one program file compressed package of each ECU correspondences, and each the corresponding program file compressions of ECU include：Need
Assistance data when writing with a brush dipped in Chinese ink data and being write with a brush dipped in Chinese ink.
Wherein, the module of writing with a brush dipped in Chinese ink includes：
3rd receiver module, for the information input interface by the host computer, receives each in the multiple ECU
ECU's writes with a brush dipped in Chinese ink channel information；The channel information of writing with a brush dipped in Chinese ink includes described writing with a brush dipped in Chinese ink the affiliated ECU of channel information and being connected with the host computer
The information of used CAN cards；
3rd acquisition module, for obtaining each network segments of the ECU in the CAN network of the automobile in the multiple ECU
Information；
First writes with a brush dipped in Chinese ink submodule, for writing with a brush dipped in Chinese ink channel information and network segment information according to each ECU, for each ECU, point
Not by the assistance data write with a brush dipped in Chinese ink to the ECU, the data that need to be write with a brush dipped in Chinese ink into the ECU are write with a brush dipped in Chinese ink into the ECU.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch brush
Before the step of writing, described device also includes：
Sending module, for sending ID authentication request to the gateway controller of the automobile；
Modular converter, for when the gateway controller to the ID authentication request by after, into described according to institute
Configuration file is stated, couple the multiple ECU being connected with the host computer carries out the step of batch is write with a brush dipped in Chinese ink.
Wherein, described according to the configuration file, couple the multiple ECU being connected with the host computer carries out batch brush
After the step of writing, described device also includes：
Logging modle, for for each ECU, ECU name informations being recorded respectively, the content of data need to be write with a brush dipped in Chinese ink, need to be write with a brush dipped in Chinese ink
The version information of data, the time write with a brush dipped in Chinese ink and write with a brush dipped in Chinese ink result.
Vehicle electronic control unit ECU described in the above embodiment of the present invention writes with a brush dipped in Chinese ink method and device for a variety of CAN
Block the thinking supported and form the method for being adapted to a variety of CAN cards, the key message needed for all write with a brush dipped in Chinese ink is packed, can be carried
Supply rawness personnel carry out a key operation and write with a brush dipped in Chinese ink, and can add new transfer process in addition in program file bag, then write with a brush dipped in Chinese ink soft
Part can be in preferential reading program file bag transfer process and execution, different pieces of information transfer process can be applicable by being reached with this
It can keep existing again and write with a brush dipped in Chinese ink the constant purpose of mode of operation.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (15)
1. a kind of vehicle electronic control unit ECU writes with a brush dipped in Chinese ink method, applied to host computer, it is characterised in that methods described includes：
Obtain vehicle management computer for the host computer configure multiple ECU are write with a brush dipped in Chinese ink needed for configuration file；Wherein
The configuration file includes writing with a brush dipped in Chinese ink the assistance data write with a brush dipped in Chinese ink into each ECU data and to each ECU；
Authority is write with a brush dipped in Chinese ink to the ECU of the host computer to verify；
When the ECU of the host computer write with a brush dipped in Chinese ink authority carry out verification pass through when, according to the configuration file, pair with the host computer connect
The multiple ECU connect carries out batch and write with a brush dipped in Chinese ink.
2. according to the method described in claim 1, it is characterised in that it is the host computer to manage computer in the acquisition vehicle
Configuration multiple ECU are write with a brush dipped in Chinese ink needed for configuration file the step of before, methods described also includes：
It is that the ECU that the host computer is configured writes with a brush dipped in Chinese ink authority to obtain the vehicle management computer.
3. method according to claim 2, it is characterised in that the acquisition vehicle management computer is described upper
The step of ECU of machine configuration writes with a brush dipped in Chinese ink authority, including：
Obtain the hardware information of the host computer；
The hardware information is sent to vehicle management computer, the vehicle management computer is configured for the host computer
ECU writes with a brush dipped in Chinese ink authority, and generates authority；
Receive the authority that the vehicle management computer is sent；
The authority is parsed, it is that host computer configuration ECU writes with a brush dipped in Chinese ink authority to obtain the vehicle management computer.
4. according to the method described in claim 1, it is characterised in that the acquisition vehicle management computer is matched somebody with somebody for the host computer
Put multiple ECU are write with a brush dipped in Chinese ink needed for configuration file the step of, including：
Receive that vehicle management computer sends for multiple program file compressed packages for being write with a brush dipped in Chinese ink to the multiple ECU；
Wherein, one program file compressed package of each ECU correspondences, and each the corresponding program file compressions of ECU include：It need to write with a brush dipped in Chinese ink
Data and assistance data when being write with a brush dipped in Chinese ink.
5. according to the method described in claim 1, it is characterised in that described according to the configuration file, pair with the host computer
The multiple ECU of connection carries out the step of batch is write with a brush dipped in Chinese ink, including：
By the information input interface of the host computer, each ECU's writes with a brush dipped in Chinese ink channel information in the multiple ECU of reception；It is described
Write with a brush dipped in Chinese ink channel information and write with a brush dipped in Chinese ink the information that the affiliated ECU of channel information is connected used CAN cards with the host computer including described；
Obtain network segment information of each ECU in the CAN network of the automobile in the multiple ECU；
Channel information and network segment information are write with a brush dipped in Chinese ink according to each ECU, for each ECU, respectively by being write with a brush dipped in Chinese ink to the ECU
Assistance data, the data that need to be write with a brush dipped in Chinese ink into the ECU are write with a brush dipped in Chinese ink into the ECU.
6. according to the method described in claim 1, it is characterised in that described according to the configuration file, pair with it is described upper
The multiple ECU of machine connection is carried out before the step of batch is write with a brush dipped in Chinese ink, and methods described also includes：
ID authentication request is sent to the gateway controller of the automobile；
When the gateway controller to the ID authentication request by after, into described according to the configuration file, pair and institute
The multiple ECU for stating host computer connection carries out the step of batch is write with a brush dipped in Chinese ink.
7. according to the method described in claim 1, it is characterised in that described according to the configuration file, pair with it is described upper
The multiple ECU of machine connection is carried out after the step of batch is write with a brush dipped in Chinese ink, and methods described also includes：
For each ECU, ECU name informations are recorded respectively, the content of data need to be write with a brush dipped in Chinese ink, need to write with a brush dipped in Chinese ink the version information of data, enter
Time and write with a brush dipped in Chinese ink result that row is write with a brush dipped in Chinese ink.
8. according to the method described in claim 1, it is characterised in that the assistance data includes writing with a brush dipped in Chinese ink flow file, driving text
Part, program source file, secure access algorithm, write with a brush dipped in Chinese ink needed for traffic rate, communication diagnosis message ID and/or network segment information.
9. a kind of vehicle electronic control unit ECU writes with a brush dipped in Chinese ink device, applied to host computer, it is characterised in that described device includes：
Multiple ECU are write with a brush dipped in Chinese ink institute by the first acquisition module for obtaining vehicle management computer for what the host computer was configured
The configuration file needed；Wherein described configuration file includes to write with a brush dipped in Chinese ink into each ECU data and entering each ECU
The assistance data that row is write with a brush dipped in Chinese ink；
Correction verification module, writes with a brush dipped in Chinese ink authority for the ECU to the host computer and verifies；
Module is write with a brush dipped in Chinese ink, it is right according to the configuration file for when the ECU of the host computer writes with a brush dipped in Chinese ink authority progress verification and passed through
The multiple ECU being connected with the host computer carries out batch and write with a brush dipped in Chinese ink.
10. device according to claim 9, it is characterised in that it is described upper to manage computer in the acquisition vehicle
Machine configuration multiple ECU are write with a brush dipped in Chinese ink needed for configuration file the step of before, described device also includes：
Second acquisition module, is that the ECU that the host computer is configured writes with a brush dipped in Chinese ink authority for obtaining the vehicle management computer.
11. device according to claim 10, it is characterised in that second acquisition module includes：
Second acquisition submodule, the hardware information for obtaining the host computer；
Generation module, for the hardware information to be sent into vehicle management computer, it is institute to make the vehicle management computer
State host computer configuration ECU and write with a brush dipped in Chinese ink authority, and generate authority；
First receiver module, for receiving the authority that the vehicle management computer is sent；
Parsing module, for being parsed to the authority, obtains the vehicle management computer and matches somebody with somebody for the host computer
Put ECU and write with a brush dipped in Chinese ink authority.
12. device according to claim 9, it is characterised in that first acquisition module includes：
Second receiver module, for receiving the multiple for what is write with a brush dipped in Chinese ink to the multiple ECU of vehicle management computer transmission
Program file compressed package；
Wherein, one program file compressed package of each ECU correspondences, and each the corresponding program file compressions of ECU include：It need to write with a brush dipped in Chinese ink
Data and assistance data when being write with a brush dipped in Chinese ink.
13. device according to claim 9, it is characterised in that the module of writing with a brush dipped in Chinese ink includes：
3rd receiver module, for the information input interface by the host computer, receives each ECU in the multiple ECU
Write with a brush dipped in Chinese ink channel information；It is described write with a brush dipped in Chinese ink channel information include it is described write with a brush dipped in Chinese ink the affiliated ECU of channel information and be connected with the host computer made
The information of CAN cards；
3rd acquisition module, for obtaining network segment information of each ECU in the CAN network of the automobile in the multiple ECU；
First writes with a brush dipped in Chinese ink submodule, for writing with a brush dipped in Chinese ink channel information and network segment information according to each ECU, for each ECU, leads to respectively
The assistance data write with a brush dipped in Chinese ink to the ECU is crossed, the data that need to be write with a brush dipped in Chinese ink into the ECU are write with a brush dipped in Chinese ink into the ECU.
14. device according to claim 9, it is characterised in that described according to the configuration file, pair with it is described upper
The multiple ECU of machine connection is carried out before the step of batch is write with a brush dipped in Chinese ink, and described device also includes：
Sending module, for sending ID authentication request to the gateway controller of the automobile；
Modular converter, for when the gateway controller to the ID authentication request by after, into matching somebody with somebody described in the basis
File is put, couple the multiple ECU being connected with the host computer carries out the step of batch is write with a brush dipped in Chinese ink.
15. device according to claim 9, it is characterised in that described according to the configuration file, pair with it is described upper
The multiple ECU of machine connection is carried out after the step of batch is write with a brush dipped in Chinese ink, and described device also includes：
Logging modle, for for each ECU, ECU name informations being recorded respectively, the content of data need to be write with a brush dipped in Chinese ink, data need to be write with a brush dipped in Chinese ink
Version information, time for being write with a brush dipped in Chinese ink and write with a brush dipped in Chinese ink result.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710206173.2A CN106950940A (en) | 2017-03-31 | 2017-03-31 | Method and device for flashing ECU (electronic control Unit) of automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710206173.2A CN106950940A (en) | 2017-03-31 | 2017-03-31 | Method and device for flashing ECU (electronic control Unit) of automobile |
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| CN106950940A true CN106950940A (en) | 2017-07-14 |
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|---|---|---|---|
| CN201710206173.2A Pending CN106950940A (en) | 2017-03-31 | 2017-03-31 | Method and device for flashing ECU (electronic control Unit) of automobile |
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| CN112083943A (en) * | 2020-09-07 | 2020-12-15 | 欧科佳（上海）汽车电子设备有限公司 | Method for independently flashing ECU in batches |
| CN112579105A (en) * | 2020-12-10 | 2021-03-30 | 东风汽车集团有限公司 | Flash method of whole vehicle initialization controller and related equipment |
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| CN112947961A (en) * | 2021-02-09 | 2021-06-11 | 上汽大通汽车有限公司 | Vehicle flashing method and device based on visual graph configuration |
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Application publication date: 20170714 |