CN105334840B - Vehicle network child node collocation method - Google Patents
Vehicle network child node collocation method Download PDFInfo
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- CN105334840B CN105334840B CN201510584552.6A CN201510584552A CN105334840B CN 105334840 B CN105334840 B CN 105334840B CN 201510584552 A CN201510584552 A CN 201510584552A CN 105334840 B CN105334840 B CN 105334840B
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- configuration information
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- child node
- diagnostic device
- password
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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
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
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- Automation & Control Theory (AREA)
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Abstract
The invention discloses a kind of vehicle network child node collocation method, it comprises the following steps：S1, check whether backup node includes the configuration information of child node, if so, into step S2, step S3 is entered if not；S2, read the configuration information of child node from backup node and be written to child node, configuration process terminates；S3, read the configuration information of child node from diagnostic device and be written to child node, configuration process terminates.In the present invention, no longer storage configuration information in gateway, it can so reduce the requirement to gateway reliability, while it also avoid the problem of divisions of responsibility is not known.This programme is applied to all automobile productions and maintenance field.
Description
Technical field
The present invention relates to automobile production to repair field, matches somebody with somebody more particularly, to a kind of higher vehicle network child node of reliability
Put method.
Background technology
The application of automobile CAN-bus technology is current very ripe, but due to the handling stability energy to automobile, security performance,
The requirements such as power performance are improved constantly, and electronic controller is on the increase, and such as configure adaptive cruise in many middle high-equipped vehicle models
System, parking assisting system, saddle horse control system etc. improve drive safety and the electronic controller of comfortableness, electronic controller
Between signal interaction also necessarily increase, for the requirement of total inorganic nitrogen, CAN is also by 1 traditional tunnel, and the tunnel of 2 road direction 5 is very
Develop to more direction, and Single Electron controller oneself also has a sub- network-bus system.
In order to reduce automobile research cost and reduce the management to electronic controller, electronic controller software is in the development phase
A maximized software is developed to adapt to the vehicle of various configurations, diagnostic device is obtained using database or other means
Configuration information by diagnostic service write electronic controller, electronic controller according to the vehicle configuration information of write-in come adaptively
The software parameter of Current vehicle configuration.
Configuration Online development function is largely influenceed by vehicle network diagnosis topology, and some vehicle diagnostic devices can be with
With electronic controller direct communication, configuration information can be transmitted directly to electronic controller by diagnostic service, but many cars
Type diagnostic device directly can not be joined directly together, configure with the communication of child node controller, OBD diagnosis interface discord child node controllers
Information is all often first to write gateway controller and store, and then gateway controller is activated by diagnostic service or other means
It is forwarded to child node controller, is when electronic controller damage updates new part after sale the advantages of this collocation method, as long as
Configuration information is forwarded again with diagnostic device activation gateway, and diagnostic device need not be reacquired with confidence when changing part after sale
Breath, part operation is changed after sale in reduction, but the greatest drawback of this collocation method is also in this part of gateway, there is following 2 kinds of defects：
1）It is required that the reliability of gateway is very high, because when gateway damages, configuration information needs to re-write, and works as electricity in addition
When sub-controller damages, it is also desirable to reactivate gateway forwards configuration information, this also adds from another angle and changes part after sale
Operation.
2）From the angle of divisions of responsibility, above-mentioned Configuration Online method is only limitted to the subsystem that electronic controller is connected with gateway
System, the developer of gateway controller may agree to store the configuration information of vehicle and undertake the subsystem configuration that gateway is connected
Responsibility.When gateway changes other electronic controllers into, and other electronic control unit subsystems are connected under the controller,
Controller developer would not also undertake the configuration information obligation of storage subsystem.
The content of the invention
, the divisions of responsibility higher to gateway reliability requirement that the present invention is mainly solved present in prior art is not clear and definite enough
Deng technical problem, there is provided the vehicle network child node configuration that storage configuration information, reliability are high for a kind of gateway, security is good
Method.
The present invention is mainly what is be addressed by following technical proposals for above-mentioned technical problem：A kind of vehicle network
Node configuration method, comprise the following steps：
S1, check whether backup node includes the configuration information of child node, if so, into step S2, if do not had
Then enter step S3；
S2, read the configuration information of child node from backup node and be written to child node, configuration process terminates；
S3, read the configuration information of child node from diagnostic device and be written to child node, configuration process terminates.
In this programme, gateway/electronic controller, which does not store, to be only responsible for a forwarding configuration information and gives child node controller, and gateway/
The connected mode of electronic controller and child node controller is not limited to CAN or LIN, K or other are serial total
Line.Configuration information is sent to gateway/electricity by diagnostic device by the diagnosis address and CAN diagnostic services of gateway/electronic controller
Sub-controller, gateway/electronic controller do not store the configuration information that will be received and issue subsystem by serial data transmission mode
System.
Gateway/electronic controller not storage configuration information, update new part when gateway/electronic controller damage is also just not present
The requirement of configuration information is re-write, the exploitation pressure of gateway/electronic controller will also be reduced in addition.
Preferably, step S3 is specially：
S301, connection diagnostic device to vehicle diagnostics mouth, open vehicle ignition switch；
S302, request gateway enter extensive diagnostic pattern；
S303, diagnostic device request safety enter function Access Gateway；
S304, diagnostic device send configuration information to gateway and ask to start to forward configuration information routine；
S305, gateway, which receive to service to child node by LIN diagnostic write data $ 2E after configuration information, writes configuration information；
S306, diagnostic device wait 3 seconds, treat gateway by configuration information write-in child node success；
S307, diagnostic device request start gateway and read child node configuration information routine；
After S308, gateway receive the routine requests for reading child node configuration information, LIN diagnosis $ 22 is sent to child node
Configuration information service is read, current configuration information is fed back to gateway by child node by Lin diagnostic services, and gateway receives son
The configuration information of node feeding back, by the reading child node configuration information routine of configuration information update to response diagnostics equipment；
The configuration information for configuration information and S304 the step write-in that S309, diagnostic device are read compares, if consistent
Child node configuration information writes successfully, is walked into S310；Child node configuration information write-in failure, investigates reason if inconsistent
Child node is reconfigured since being walked S301；
S310, diagnostic device request gateway enter acquiescence diagnostic mode, and configuration terminates.
Preferably, step S2 is specially：
S201, connection diagnostic device to vehicle diagnostics mouth, open vehicle ignition switch；
S202, diagnostic device, which are sent, reads instruction to gateway, and gateway is read according to reading instruction from backup node matches somebody with somebody confidence
Breath；
The configuration information read is written to child node by S203, gateway；
S204, write-in terminate later gateway and the configuration information read are sent into diagnostic device；
S205, diagnostic device ask beginning gateway reading child node to be matched somebody with somebody after having received the configuration information that gateway sends over
Put information routine；
After S206, gateway receive the routine requests for reading child node configuration information, LIN diagnosis $ 22 is sent to child node
Configuration information service is read, current configuration information is fed back to gateway by child node by Lin diagnostic services, and gateway receives son
The configuration information of node feeding back, by the reading child node configuration information routine of configuration information update to response diagnostics equipment；
The configuration information that configuration information and the S204 step that S207, diagnostic device are read receive compares, such as consistent
Then child node configuration information writes successfully, is walked into S208；Child node configuration information write-in failure, investigation are former if inconsistent
Because reconfiguring child node since being walked S201；
S208, diagnostic device request gateway enter acquiescence diagnostic mode, and configuration terminates.
Preferably, step S202 is specially：
S2021, user input level password by diagnostic device, and diagnostic device sends the reading comprising level password and instructed
To gateway；
S2022, gateway receive to read to instruct sends the read requests comprising level password to backup node later；
After S2023, backup node receive the read requests comprising level password, by level password and itself first
Password is contrasted, if level password matches with first password, the configuration information of the first memory block is sent into gateway, Ran Houjin
Enter step S203；If level password mismatches with first password, the configuration information of the first memory block is wiped, is then back to
Code error respond to gateway；
After S2024, gateway receive code error response, code error is responded and is forwarded to diagnostic device；
After S2025, diagnostic device receive code error response, continue to input secondary password or end by user's selection
Configuration process, if continuing to input secondary password, diagnostic device sends the reading comprising secondary password and instructed to gateway；
S2026, gateway receive to read to instruct sends the read requests comprising secondary password to backup node later；
After S2027, backup node receive the read requests comprising secondary password, by secondary password and itself second
Password contrasts, if secondary password and the second password match, are sent to gateway, Ran Houjin by the configuration information of the second memory block
Enter step S203；If secondary password mismatches with the second password, the configuration information of the second memory block is wiped, is then back to
Failure respond to gateway；
After S2028, gateway receive failure response, failure response is forwarded to diagnostic device；
After S2029, diagnostic device receive failure response, terminate configuration process.
Gateway corresponding to this programme is connected with a backup node, and two memory blocks, Mei Gecun are included in backup node
The corresponding independent password of storage area.When reading configuration information from backup node, what is compared first is to correspond to first to deposit
The first password of storage area, if password correctly if allow read the first memory block configuration information, if password check mistake
The content of the first memory block is wiped immediately；Again carry out password authentification when use the second password, if password correctly if allow to read
The configuration information gone out in the second memory block, wipe the content in the second memory block immediately if code error, work as user identity
When illegal, configuration information cannot be stolen come decryption using Brute Force method.It can avoid closing using two memory blocks
Method user inputs the problem of code error directly results in backup node failure, and the configuration information that the first memory block is included is
Complete configuration information, the configuration information that the second memory block is included can meet controller base not contain significant data
The basic configuration information of this demand.
The substantial effect that the present invention is brought is that reliability is high, requires relatively low to gateway, security is good, and information is not easy
Leakage, can select suitable configuration flow according to varying environment, and applicability is wide, and developer's division of labor at different levels are clear and definite, in the absence of duty
The problem of appointing division unclear.
Brief description of the drawings
Fig. 1 is a kind of attachment structure schematic diagram when being configured to child node of the present invention；
In figure：1st, diagnostic device, 2, engine controller, 3, backup node, 4, battery sensor.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment：Exemplified by being configured to battery sensor 4, diagnostic device 1 connects engine controller 2（Gateway）,
Engine controller 2 connects backup node 3 and battery sensor 4（Child node）.
Concrete configuration method is：S1, check whether backup node 3 includes the configuration information of child node, if so, into
Step S2, step S3 is entered if not；
S2, read the configuration information of child node from backup node 3 and be written to child node, configuration process terminates；
S3, read the configuration information of child node from diagnostic device 1 and be written to child node, configuration process terminates.
Step S3 is specially：
S301, connection diagnostic device 1 arrive vehicle diagnostics mouth, open vehicle ignition switch；
S302, request gateway enter extensive diagnostic pattern；
Diagnostic device 1 diagnoses request message：7E0 02 10 03 00 00 00 00 00
Electronic controller response diagnostics message： 7E8 06 50 03 00 32 00 C8 00
S303, diagnostic device 1 ask to enter function Access Gateway safely；
Diagnostic device 1 asks seed：7E0 02 27 01 00 00 00 00 00
Gateway feeds back seed：The seed #0 #1 #2 #3 00 00 of 7E8 06 67 01
The computation key of diagnostic device 1：The key #0 #1 #2 #3 00 00 of 7E0 06 67 02
Gateway feeds back key： 7E0 02 67 02 00 00 00 00 00
S304, diagnostic device 1 send configuration information to gateway and ask to start to forward configuration information routine, forwarding configuration
Information identifier is 0x02 0x01, and xx is configuration information byte, and yy is that routine starts execution state；
0x01:Routine starts success；
0x02:Routine starts unsuccessful.
Diagnostic device 1 diagnoses request message：7E0 05 31 01 02 01 xx 00 00
Gateway response diagnostics message： 7E8 05 71 01 02 01 yy AA AA
S305, gateway, which receive to service to child node by LIN diagnostic write data $ 2E after configuration information, writes configuration information,
The NAD of child node（LIN diagnoses address）For 0x01；
Gateway requests write configuration information：3C 01 04 2E 00 B2 xx FF FF
Configuration information is write in the response of Lin child nodes： 3D 01 03 6E 00 B2 FF FF FF
S306, diagnostic device 1 wait 3 seconds, treat gateway by configuration information write-in child node success；
S307, the request of diagnostic device 1 start gateway and read child node configuration information routine, because engine controller 2 feeds back
Configuration information may need a period of time to diagnostic device 1, also be needed after starting request to the routine for reading configuration because of electronic receipt
To ask to read configuration information to battery sensor 4；
Diagnostic device 1 diagnoses request message：7E0 05 31 01 02 02 00 00 00
The response diagnostics message of engine controller 2： 7E8 05 71 01 02 02 xx AA AA
After S308, gateway receive the routine requests for reading child node configuration information, LIN diagnosis $ 22 is sent to child node
Configuration information service is read, current configuration information is fed back to gateway by child node by Lin diagnostic services, and gateway receives son
The configuration information of node feeding back, by the reading child node configuration information routine of configuration information update to response diagnostics equipment 1；
Configuration information is read in electronic controller request：3C 01 03 22 00 B2 FF FF FF
Configuration information is write in the response of Lin child nodes： 3D 01 04 62 00 B2 xx FF FF
The configuration information for configuration information and S304 the step write-in that S309, diagnostic device 1 are read compares, if consistent
Child node configuration information writes successfully, is walked into S310；Child node configuration information write-in failure, investigates reason if inconsistent
Child node is reconfigured since being walked S301；
S310, diagnostic device 1 ask gateway to enter acquiescence diagnostic mode, and configuration terminates；
Diagnostic device 1 diagnoses request message：7E0 02 10 03 00 00 00 00 00
The response diagnostics message of engine controller 2： 7E8 06 50 03 00 32 00 C8 00.
Step S2 is specially：
S201, connection diagnostic device 1 arrive vehicle diagnostics mouth, open vehicle ignition switch；
S202, diagnostic device 1, which are sent, reads instruction to gateway, and gateway foundation reading instruction is read from backup node 3 to be configured
Information；
The configuration information read is written to child node by S203, gateway；
S204, write-in terminate later gateway and the configuration information read are sent into diagnostic device 1；
S205, diagnostic device 1 ask to start gateway reading child node after having received the configuration information that gateway sends over
Configuration information routine；
After S206, gateway receive the routine requests for reading child node configuration information, LIN diagnosis $ 22 is sent to child node
Configuration information service is read, current configuration information is fed back to gateway by child node by Lin diagnostic services, and gateway receives son
The configuration information of node feeding back, by the reading child node configuration information routine of configuration information update to response diagnostics equipment 1；
The configuration information that configuration information and the S204 step that S207, diagnostic device 1 are read receive compares, such as consistent
Then child node configuration information writes successfully, is walked into S208；Child node configuration information write-in failure, investigation are former if inconsistent
Because reconfiguring child node since being walked S201；
S208, diagnostic device 1 ask gateway to enter acquiescence diagnostic mode, and configuration terminates.
Step S202 is specially：
S2021, user input level password by diagnostic device 1, and diagnostic device 1 sends the reading comprising level password and referred to
Make to gateway；
S2022, gateway receive to read to instruct sends the read requests comprising level password to backup node 3 later；
After S2023, backup node 3 receive the read requests comprising level password, by level password and itself the
One password contrasts, if level password matches with first password, the configuration information of the first memory block is sent into gateway, then
Into step S203；If level password mismatches with first password, the configuration information of the first memory block is wiped, then returned
Return code error and respond to gateway；
After S2024, gateway receive code error response, code error is responded and is forwarded to diagnostic device 1；
After S2025, diagnostic device 1 receive code error response, continue to input secondary password or knot by user's selection
Beam configuration process, if continuing to input secondary password, diagnostic device 1 sends the reading comprising secondary password and instructed to gateway；
S2026, gateway receive to read to instruct sends the read requests comprising secondary password to backup node 3 later；
After S2027, backup node 3 receive the read requests comprising secondary password, by secondary password and itself the
Two passwords contrast, if secondary password and the second password match, are sent to gateway, then by the configuration information of the second memory block
Into step S203；If secondary password mismatches with the second password, the configuration information of the second memory block is wiped, then returned
Return failure and respond to gateway；
After S2028, gateway receive failure response, failure response is forwarded to diagnostic device 1；
After S2029, diagnostic device 1 receive failure response, terminate configuration process.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used the terms such as gateway, child node herein, the possibility using other terms is not precluded from.
It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；It is construed as any additional
Limitation all disagreed with spirit of the present invention.
Claims (3)
1. a kind of vehicle network child node collocation method, it is characterised in that comprise the following steps：
S1, check whether backup node includes the configuration information of child node, if so, into step S2, enter if not
Enter step S3；
S2, read the configuration information of child node from backup node and be written to child node, configuration process terminates；
S3, read the configuration information of child node from diagnostic device and be written to child node, configuration process terminates；
Step S3 is specially：
S301, connection diagnostic device to vehicle diagnostics mouth, open vehicle ignition switch；
S302, request gateway enter extensive diagnostic pattern；
S303, diagnostic device request safety enter function Access Gateway；
S304, diagnostic device send configuration information to gateway and ask to start to forward configuration information routine；
S305, gateway, which receive to service to child node by LIN diagnostic write data $ 2E after configuration information, writes configuration information；
S306, diagnostic device wait 3 seconds, treat gateway by configuration information write-in child node success；
S307, diagnostic device request start gateway and read child node configuration information routine；
After S308, gateway receive the routine requests for reading child node configuration information, send LIN diagnosis $ 22 to child node and read
Current configuration information is fed back to gateway by configuration information service, child node by Lin diagnostic services, and gateway receives child node
The configuration information of feedback, by the reading child node configuration information routine of configuration information update to response diagnostics equipment；
The configuration information for configuration information and S304 the step write-in that S309, diagnostic device are read compares, the son section if consistent
Point configuration information writes successfully, is walked into S310；The child node configuration information write-in failure if inconsistent, investigation reason is from the
S301 steps start to reconfigure child node；
S310, diagnostic device request gateway enter acquiescence diagnostic mode, and configuration terminates.
2. vehicle network child node collocation method according to claim 1, it is characterised in that step S2 is specially：
S201, connection diagnostic device to vehicle diagnostics mouth, open vehicle ignition switch；
S202, diagnostic device, which are sent, reads instruction to gateway, and gateway reads configuration information according to instruction is read from backup node；
The configuration information read is written to child node by S203, gateway；
S204, write-in terminate later gateway and the configuration information read are sent into diagnostic device；
S205, diagnostic device ask beginning gateway reading child node to match somebody with somebody confidence after having received the configuration information that gateway sends over
Cease routine；
After S206, gateway receive the routine requests for reading child node configuration information, send LIN diagnosis $ 22 to child node and read
Current configuration information is fed back to gateway by configuration information service, child node by Lin diagnostic services, and gateway receives child node
The configuration information of feedback, by the reading child node configuration information routine of configuration information update to response diagnostics equipment；
The configuration information that configuration information and the S204 step that S207, diagnostic device are read receive compares, the son if consistent
Node configuration information writes successfully, is walked into S208；If inconsistent child node configuration information write-in failure, investigation reason from
S201 steps start to reconfigure child node；
S208, diagnostic device request gateway enter acquiescence diagnostic mode, and configuration terminates.
3. vehicle network child node collocation method according to claim 2, it is characterised in that step S202 is specially：
S2021, user input level password by diagnostic device, and diagnostic device sends the reading comprising level password and instructed to net
Close；
S2022, gateway receive to read to instruct sends the read requests comprising level password to backup node later；
After S2023, backup node receive the read requests comprising level password, by level password and the first password of itself
Contrast, if level password matches with first password, is sent to gateway, subsequently into step by the configuration information of the first memory block
Rapid S203；If level password mismatches with first password, the configuration information of the first memory block is wiped, is then back to password
Mistake respond to gateway；
After S2024, gateway receive code error response, code error is responded and is forwarded to diagnostic device；
After S2025, diagnostic device receive code error response, continue to input secondary password by user's selection or terminate to configure
Process, if continuing to input secondary password, diagnostic device sends the reading comprising secondary password and instructed to gateway；
S2026, gateway receive to read to instruct sends the read requests comprising secondary password to backup node later；
After S2027, backup node receive the read requests comprising secondary password, by secondary password and the second password of itself
Contrast, if secondary password and the second password match, are sent to gateway, subsequently into step by the configuration information of the second memory block
Rapid S203；If secondary password mismatches with the second password, the configuration information of the second memory block is wiped, is then back to failure
It respond to gateway；
After S2028, gateway receive failure response, failure response is forwarded to diagnostic device；
After S2029, diagnostic device receive failure response, terminate configuration process.
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| CN201510584552.6A CN105334840B (en) | 2015-09-15 | 2015-09-15 | Vehicle network child node collocation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584552.6A CN105334840B (en) | 2015-09-15 | 2015-09-15 | Vehicle network child node collocation method |
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| CN105334840A CN105334840A (en) | 2016-02-17 |
| CN105334840B true CN105334840B (en) | 2018-01-30 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106444568B (en) * | 2016-12-22 | 2019-05-07 | 北京汽车研究总院有限公司 | A kind of data-updating method and device |
| CN107086930B (en) * | 2017-04-24 | 2020-07-28 | 北京汽车集团越野车有限公司 | Vehicle configuration method and device and automobile |
| CN117354281A (en) * | 2022-06-29 | 2024-01-05 | 比亚迪股份有限公司 | Configuration method of actuator identification code based on LIN communication and vehicle controller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6449715B1 (en) * | 1999-10-04 | 2002-09-10 | Fisher-Rosemount Systems, Inc. | Process control configuration system for use with a profibus device network |
| CN1719782A (en) * | 2005-03-24 | 2006-01-11 | 袁光辉 | On vehicle network central control unit and its managing and controlling method for on-vehicle network |
| CN101927738A (en) * | 2010-08-09 | 2010-12-29 | 奇瑞汽车股份有限公司 | Whole vehicle network configuration system and configuration method thereof |
| CN103347063A (en) * | 2013-06-25 | 2013-10-09 | 江铃汽车股份有限公司 | Method for managing finished automobile configuration parameters |
| CN103873595A (en) * | 2014-04-03 | 2014-06-18 | 奇瑞汽车股份有限公司 | Multifunctional gateway used for vehicle and control method thereof |
-
2015
- 2015-09-15 CN CN201510584552.6A patent/CN105334840B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6449715B1 (en) * | 1999-10-04 | 2002-09-10 | Fisher-Rosemount Systems, Inc. | Process control configuration system for use with a profibus device network |
| CN1719782A (en) * | 2005-03-24 | 2006-01-11 | 袁光辉 | On vehicle network central control unit and its managing and controlling method for on-vehicle network |
| CN101927738A (en) * | 2010-08-09 | 2010-12-29 | 奇瑞汽车股份有限公司 | Whole vehicle network configuration system and configuration method thereof |
| CN103347063A (en) * | 2013-06-25 | 2013-10-09 | 江铃汽车股份有限公司 | Method for managing finished automobile configuration parameters |
| CN103873595A (en) * | 2014-04-03 | 2014-06-18 | 奇瑞汽车股份有限公司 | Multifunctional gateway used for vehicle and control method thereof |
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| CN105334840A (en) | 2016-02-17 |
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