CN106254177A - A kind of diagnosis method for routing based on standalone gateway and system - Google Patents
A kind of diagnosis method for routing based on standalone gateway and system Download PDFInfo
- Publication number
- CN106254177A CN106254177A CN201610621379.7A CN201610621379A CN106254177A CN 106254177 A CN106254177 A CN 106254177A CN 201610621379 A CN201610621379 A CN 201610621379A CN 106254177 A CN106254177 A CN 106254177A
- Authority
- CN
- China
- Prior art keywords
- diagnosis
- node
- routing
- diagnosis method
- standalone gateway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a kind of diagnosis method for routing based on standalone gateway and system, described method includes: standalone gateway；A plurality of CAN line, is connected with described standalone gateway, and described a plurality of CAN line includes a diagnosis CAN and at least two CAN networkings；Diagnostic tool, described diagnostic tool has OBD mouth, and described OBD mouth is connected with described diagnosis CAN；Wherein, the message that described diagnosis node is sent, as diagnosis node, is mapped to the diagnosis CAN at described OBD mouth place by the specific node at least two CAN networkings described in described diagnosis method for routing is selected.The present invention can clearly judge information source, information receiver, and decreases the load of diagnostic network CAN D, adds real-time and the safety of monitoring, meets finer test request.
Description
Technical field
The present invention relates to a kind of diagnosis method for routing based on standalone gateway and system.
Background technology
Along with the development maked rapid progress of automotive engineering, car load electrical function demand is on the increase, and signal is the most increasingly
Many, the most existing external domestic vehicle, CAN network communication has been realized in standard configuration, and car load the most all electrical equipment node all connects
Connect car load CAN network, it is achieved the high-speed transfer of signal.
Exploitation accordingly, as the signal router gateway of car load CAN network is increasingly paid attention to, and the checking to gateway is outstanding
It is the important step that signal testing becomes in automobile research proof procedure.
Mainly comprise Dui Ge CAN road for the functional test of gateway and carry out route test and diagnostic function test, and wherein
Diagnostic function test importantly by use diagnostic tool connect car load OBD (OBD mouth), according to car load factory define
Diagnosis Service test.We by diagnostic function " support by a certain bar CAN road information directly be copied to diagnosis route
Function " referred to as Mirroring Mapping function (mirror function), the standalone gateway of current all of multinational corporations is all supported
This function.
But this kind of mode that whole piece CAN road information copies to diagnosis route, can be greatly increased the negative of diagnosis CAN undoubtedly
Carry, cause actually detected there will be beyond diagnosis CAN load factor and the situation of frame losing, detect that error rate is high.
Summary of the invention
It is an object of the present invention to provide a kind of diagnosis method for routing based on standalone gateway, it can clearly judge
Information source, information receiver, and decrease the load of diagnostic network CAN-D, add real-time and the safety of monitoring, meet
Finer test request.
Especially, the invention provides a kind of diagnosis method for routing based on standalone gateway, including:
Standalone gateway；
A plurality of CAN line, is connected with described standalone gateway, and described a plurality of CAN line includes a diagnosis CAN and at least two
CAN networking；
Diagnostic tool, described diagnostic tool has OBD mouth, and described OBD mouth is connected with described diagnosis CAN；
Wherein, the specific node at least two CAN networkings described in described diagnosis method for routing is selected as diagnosis node,
The message that described diagnosis node is sent is mapped to the diagnosis CAN at described OBD mouth place.
Further, described at least two CAN networkings are provided with several nodes, if described diagnosis method for routing is described
In dry individual node, at least one node selected is as needing to observe the node followed the tracks of, and by described in carrying out diagnosis routing procedure
The message that at least one node sends maps to the diagnosis CAN at described OBD mouth place.
Further, several nodes described are each configured with different node ID, and described diagnosis method for routing is according to examining
Disconnected demand configures one by one and specifies corresponding node ID, is used for selecting described diagnosis node.
Further, after selecting out described diagnosis node, all messages described diagnosis node sent are in configurable district
Labelling in territory, the more described all messages after labelling are sent to described diagnostic tool through described diagnosis CAN.
Further, the title at several nodes described the most sequentially CAN networking at configuration node ID and its place, described
Diagnosis method for routing selects the model of the described node ID diagnosed needed for the CAN networking title specified selected parts according to diagnostic requirements
Enclose, be used for selecting multiple described diagnosis node.
Further, after selecting out the plurality of diagnosis node, all messages that each described diagnosis node sends are existed
Difference labelling in configurable region, the more described all messages after labelling are sent to described diagnostic tool through described diagnosis CAN.
A kind of diagnosis route system based on standalone gateway, including:
Standalone gateway；
A plurality of CAN line, is connected with described standalone gateway, and described a plurality of CAN line includes a diagnosis CAN and at least two
CAN networking；
Diagnostic tool, described diagnostic tool has OBD mouth, and described OBD mouth is connected with described diagnosis CAN；
With
Node selects control unit, inputs the specific node conduct at least two CAN networkings described in selecting according to user
Diagnosis node, and the message that described diagnosis node is sent is mapped to the diagnosis CAN at described OBD mouth place.
Further, described at least two CAN networkings are provided with several nodes, if described diagnosis method for routing is described
In dry individual node, at least one node selected is as needing to observe the node followed the tracks of, and by described in carrying out diagnosis routing procedure
The message that at least one node sends maps to the diagnosis CAN at described OBD mouth place.
Further, several nodes described are each configured with different node ID, and described diagnosis method for routing is according to examining
Disconnected demand configures one by one and specifies corresponding node ID, is used for selecting described diagnosis node.
Further, the title at several nodes described the most sequentially CAN networking at configuration node ID and its place, described
Diagnosis method for routing selects the model of the described node ID diagnosed needed for the CAN networking title specified selected parts according to diagnostic requirements
Enclose, be used for selecting multiple described diagnosis node.
The diagnosis method for routing of the present invention and system, it, based on standalone gateway, reflects by the way of with selected node
Penetrating, i.e. observe, to several needs of gateway configuration, the node ID followed the tracks of by Diagnosis Service, gateway can be configured the diagnosis concluded
The message that node is sent all maps to the institute on the diagnosis CAN at OBD mouth (OBD) place rather than relevant CAN road
There is message, so, it becomes possible to be easy to clearly judge information source and information receiver, decrease in diagnostic network simultaneously and diagnose
The load of CAN, adds real-time and the safety of monitoring, meets the test request more become more meticulous.
According to below in conjunction with the accompanying drawing detailed description to the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, advantage and the feature of the present invention.
Accompanying drawing explanation
Describe some specific embodiments of the present invention the most by way of example, and not by way of limitation in detail.
Reference identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these
Accompanying drawing is not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is to diagnose the schematic diagram mapping routing mode in method for routing according to an embodiment of the invention；
Fig. 2 is the schematic diagram mapping routing mode in traditional diagnosis method for routing.
Detailed description of the invention
Embodiment 1:
Fig. 2 is the schematic diagram mapping routing mode in traditional diagnosis method for routing.As in figure 2 it is shown, gateway connects 4
Bar networking: CAN1, CAN2, CAN3 and 1 diagnosis CAN (CAN-D), diagnostic tool is connected to net by OBD (OBD mouth)
Close on diagnosis networking CAN-D, wherein have 4 nodes on CAN1, be respectively as follows: node A, node E, node F, node G, properly functioning
Time the CAN1 network segment load factor be 40%；When opening tradition and mapping routing mode, gateway can be by CAN1 node A, node E, joint
Point F, all messages of node G all map (i.e. " replicating ") to CAN-D OBD, the now general of the load factor on CAN-D OBD
Reach 40%.
Therefore, in traditional diagnosis method for routing, according to actual diagnostic demand, due to by CAN network segment load factor
Restriction, investigation with the multiple ID of network or heterogeneous networks in the case of, actually detected it is possible that beyond diagnosis CAN load
Rate and the situation of frame losing.
Diagnosis method for routing based on standalone gateway described by the present embodiment, including:
Standalone gateway；
A plurality of CAN line, is connected with described standalone gateway, and described a plurality of CAN line includes a diagnosis CAN and at least two
CAN networking；
Diagnostic tool, described diagnostic tool has OBD mouth, and described OBD mouth is connected with described diagnosis CAN；
Wherein, the specific node at least two CAN networkings described in described diagnosis method for routing is selected as diagnosis node,
The message that described diagnosis node is sent is mapped to the diagnosis CAN at described OBD mouth place.
Described at least two CAN networkings are provided with several nodes, and described diagnosis method for routing is at several nodes described
In at least one node selected as needing to observe the node followed the tracks of, and carry out diagnosing in routing procedure by described at least one
The message that node sends maps to the diagnosis CAN at described OBD mouth place.
Fig. 1 is to diagnose the schematic diagram mapping routing mode in method for routing according to an embodiment of the invention.At this
In embodiment, as it is shown in figure 1, the A node setting network C AN1 sends Message to the B node on CAN2 and the C node on CAN3
Receiving, when having only to the situation observing node A, modified model node can be used to map routing mode, gateway only can save CAN1
Point A all messages all map (i.e. " replicating ") to CAN-D OBD, now the load factor on CAN-D OBD will only reach
10%.
It can be appreciated that the present embodiment maps by the way of with selected node, i.e. joined to gateway by Diagnosis Service
Putting several needs and observe the node ID followed the tracks of, gateway all can be mapped to configuring the message that the diagnosis node concluded sent
All messages on the diagnosis CAN at OBD mouth (OBD) place rather than relevant CAN road, so, it becomes possible to it is clear to be easy to
Judge information source and information receiver, decrease in diagnostic network the load diagnosing CAN simultaneously, add the real-time of monitoring
And safety, meet the test request more become more meticulous.
Further, several nodes described are each configured with different node ID, and described diagnosis method for routing is according to examining
Disconnected demand configures one by one and specifies corresponding node ID, is used for selecting described diagnosis node.
Following table is the routing table that this gateway system is current:
What node Node_A was dealt on CAN2 as can be seen from the table has 6 messages, and these 6 messages can configure by we
Region is labeled as ECU0；What node Node_A was dealt on CAN3 simultaneously has 4 messages, and these 4 messages can configure by we
Region is labeled as ECU1.What node Node_B was dealt on CAN3 has 5 messages, we by these 5 messages in configurable region
In be labeled as ECU2.
Assuming the mapped diagnostics service DID:6A30 of this configurable matrix table, diagnostic operation step is:
Setp1: allow gateway enter default mode；
Setp2: allow gateway enter mode of extension；
Setp3: carry out safety certification；
Setp4: first read and record the most current vehicle title；
Setp5: configuration diagnostics service is Configuration DID information (DID:6A30) as required；
Setp6: again read off Configuration DID information to confirm；
Diagnostic command row is as follows:
Byte0, bit0:ECU0 0=Disable, 1=Enable；
Byte0, bit1:ECU1 0=Disable, 1=Enable；
Byte0, bit2:ECU2 0=Disable, 1=Enable；
Byte0, bit3:ECU3 0=Disable, 1=Enable；
Byte0, bit4:ECU4 0=Disable, 1=Enable；
Byte0, bit5:ECU5 0=Disable, 1=Enable；
Byte0, bit6:ECU6 0=Disable, 1=Enable；
Byte0, bit7:ECU7 0=Disable, 1=Enable；
Byte1, bit0:ECU8 0=Disable, 1=Enable；
Byte1, bit1:ECU9 0=Disable, 1=Enable；
Byte1, bit2:ECU10 0=Disable, 1=Enable；
Byte1, bit3:ECU11 0=Disable, 1=Enable；
Byte1, bit4:ECU12 0=Disable, 1=Enable；
Byte1, bit5:ECU13 0=Disable, 1=Enable；
Byte1, bit6:ECU14 0=Disable, 1=Enable；
Byte1, bit7:ECU15 0=Disable, 1=Enable；
Byte2, bit0:ECU16 0=Disable, 1=Enable；
Byte2, bit1:ECU17 0=Disable, 1=Enable；
Byte2, bit2:ECU18 0=Disable, 1=Enable；
Byte2, bit3:ECU19 0=Disable, 1=Enable；
Byte2, bit4:ECU20 0=Disable, 1=Enable；
Byte2, bit5:ECU21 0=Disable, 1=Enable；
Byte2, bit6:ECU22 0=Disable, 1=Enable；
Byte2, bit7:ECU23 0=Disable, 1=Enable；
Byte3, bit0:ECU24 0=Disable, 1=Enable；
Byte3, bit1:ECU25 0=Disable, 1=Enable；
Byte3, bit2:ECU26 0=Disable, 1=Enable；
Byte3, bit3:ECU27 0=Disable, 1=Enable；
Byte3, bit4:ECU28 0=Disable, 1=Enable；
Byte3, bit5:ECU29 0=Disable, 1=Enable；
Byte3, bit6～bit7:Reserved.
So, then during gateway can configure matrix table, content can be formed as shown in the table after diagnostic operation completes:
As a example by the mapping routing mode shown in Fig. 1, go writing module software pre-by the 2E in diagnosing protocol or 31 services
Configurable region Configuration Byte (can have multiple byte) in staying, each in Configuration Byte
Bit (position) represents a route messages group (or transmission message groups of an ECU), and 0 expression is forbidden mapping, and 1 represents enable
Map.Reach the control to current routing information switch.
Assume that having the message of 30 ECU to need to be mapped to diagnosis CAN-D, that Configuration Byte is accomplished by 4
Byte represents (4*8=32bit).
The transmission message groups of ECU1 is: 0x200,0x201,0x202,0x203,0x204,0x205
The transmission message groups of ECU2 is: 0x206,0x207,0x208,0x209
The transmission message groups of ECU3 is: 0x210,0x211,0x212,0x213,0x214
Configuration Byte is write as 0x00000003 then represent and the message groups of ECU1 and ECU2 mapped simultaneously
To CAN-D；Configuration Byte is write as 0x0000000E and is then represented that, by ECU1, the message groups of ECU2, ECU3 is simultaneously
It is mapped to CAN-D.If forbidding this function, just Configuration Byte all the elements are written as 0.
It should be noted that the mode that there is also another selected node, i.e. according to the selected network segment, the mode of ID is carried out
Map.The most sequentially configuring the title at the CAN networking at node ID and its place in several nodes described, described diagnosis route
Method selects the scope of the described node ID diagnosed needed for the CAN networking title specified selected parts according to diagnostic requirements, is used for selecting
Fixed multiple described diagnosis node.Such as: configuration " CAN6,0x221,0x27F ", then the ID of CAN 6 can be equal to 0x221 by gateway,
Or the message equal to 0x27F all routes to diagnose CAN-D.Also diagnostic configuration network can be passed through, it is intended that ID scope realizes, example
As: configuration " CAN 7,0x085,0x120；CAN 8,0x125,0x225 " after, gateway can be by the ID of CAN7 more than or equal to 0x085
It is less than or equal to 0x225 all message less than or equal to ID on 0x120, and CAN8 more than or equal to 0x125 to ID to ID, is mapped to
The CAN-D at OBD place, decreases the load of diagnostic network CAN-D equally, adds monitoring real-time and safety.
To sum up, the present invention can clearly judge information source, information receiver, and decreases the load of diagnostic network CAN-D,
Add real-time and the safety of monitoring, meet finer test request.
Embodiment 2:
Present embodiment describes a kind of diagnosis route system based on standalone gateway, may include that separate mesh in general manner
Close；A plurality of CAN line, is connected with described standalone gateway, and described a plurality of CAN line includes a diagnosis CAN and at least two CAN nets
Road；Diagnostic tool, described diagnostic tool has OBD mouth, and described OBD mouth is connected with described diagnosis CAN；And node
Select control unit, according to user input selected described in specific node at least two CAN networkings as diagnosis node, and will
The message that described diagnosis node is sent maps to the diagnosis CAN at described OBD mouth place.
Described at least two CAN networkings are provided with several nodes, and described diagnosis method for routing is at several nodes described
In at least one node selected as needing to observe the node followed the tracks of, and carry out diagnosing in routing procedure by described at least one
The message that node sends maps to the diagnosis CAN at described OBD mouth place.
Several nodes described are each configured with different node ID, and described diagnosis method for routing is according to diagnostic requirements one by one
Corresponding node ID is specified in configuration, is used for selecting described diagnosis node.
May be used without another kind of selection mode, several nodes described the most sequentially configuration node ID and the CAN at its place
The title at networking, described diagnosis method for routing diagnoses needed for selecting the CAN networking title specified selected parts according to diagnostic requirements
The scope of described node ID, is used for selecting multiple described diagnosis node.
So far, although those skilled in the art will appreciate that the multiple of the most detailed present invention of illustrate and describing show
Example embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
Determine or derive other variations or modifications of many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that and recognize
It is set to and covers other variations or modifications all these.
Claims (10)
1. a diagnosis method for routing based on standalone gateway, including:
Standalone gateway；
A plurality of CAN line, is connected with described standalone gateway, and described a plurality of CAN line includes a diagnosis CAN and at least two CAN nets
Road；With
Diagnostic tool, described diagnostic tool has OBD mouth, and described OBD mouth is connected with described diagnosis CAN；
Wherein, the specific node at least two CAN networkings described in described diagnosis method for routing is selected is as diagnosis node, by institute
State the message that diagnosis node sent and map to the diagnosis CAN at described OBD mouth place.
Diagnosis method for routing based on standalone gateway the most according to claim 1, it is characterised in that
Described at least two CAN networkings are provided with several nodes, and described diagnosis method for routing selects in several nodes described
At least one node fixed observes the node followed the tracks of as needs, and by least one node described in carrying out diagnosis routing procedure
The message sent maps to the diagnosis CAN at described OBD mouth place.
Diagnosis method for routing the most according to claim 2, it is characterised in that
Several nodes described are each configured with different node ID, and described diagnosis method for routing configures one by one according to diagnostic requirements
Specify corresponding node ID, be used for selecting described diagnosis node.
Diagnosis method for routing the most according to claim 3, it is characterised in that
After selecting out described diagnosis node, all messages that described diagnosis node is sent labelling in configurable region, then will
Described all messages after labelling send to described diagnostic tool through described diagnosis CAN.
Diagnosis method for routing the most according to claim 2, it is characterised in that
The title at several nodes described the most sequentially CAN networking at configuration node ID and its place, described diagnosis method for routing
The scope of the described node ID diagnosed needed for the CAN networking title specified selected parts is selected, for selected many according to diagnostic requirements
Individual described diagnosis node.
Diagnosis method for routing the most according to claim 2, it is characterised in that
After selecting out the plurality of diagnosis node, all messages each described diagnosis node sent divide in configurable region
Other labelling, the more described all messages after labelling are sent to described diagnostic tool through described diagnosis CAN.
7. a diagnosis route system based on standalone gateway, including:
Standalone gateway；
A plurality of CAN line, is connected with described standalone gateway, and described a plurality of CAN line includes a diagnosis CAN and at least two CAN nets
Road；
Diagnostic tool, described diagnostic tool has OBD mouth, and described OBD mouth is connected with described diagnosis CAN；With
Node selects control unit, inputs the specific node at least two CAN networkings described in selecting according to user as diagnosis
Node, and the message that described diagnosis node is sent is mapped to the diagnosis CAN at described OBD mouth place.
Diagnosis route system based on standalone gateway the most according to claim 7, it is characterised in that
Described at least two CAN networkings are provided with several nodes, and described diagnosis method for routing selects in several nodes described
At least one node fixed observes the node followed the tracks of as needs, and by least one node described in carrying out diagnosis routing procedure
The message sent maps to the diagnosis CAN at described OBD mouth place.
Diagnosis route system the most according to claim 8, it is characterised in that
Several nodes described are each configured with different node ID, and described diagnosis method for routing configures one by one according to diagnostic requirements
Specify corresponding node ID, be used for selecting described diagnosis node.
Diagnosis route system the most according to claim 8, it is characterised in that
The title at several nodes described the most sequentially CAN networking at configuration node ID and its place, described diagnosis method for routing
The scope of the described node ID diagnosed needed for the CAN networking title specified selected parts is selected, for selected many according to diagnostic requirements
Individual described diagnosis node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621379.7A CN106254177A (en) | 2016-07-29 | 2016-07-29 | A kind of diagnosis method for routing based on standalone gateway and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621379.7A CN106254177A (en) | 2016-07-29 | 2016-07-29 | A kind of diagnosis method for routing based on standalone gateway and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106254177A true CN106254177A (en) | 2016-12-21 |
Family
ID=57606824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610621379.7A Pending CN106254177A (en) | 2016-07-29 | 2016-07-29 | A kind of diagnosis method for routing based on standalone gateway and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106254177A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048910A (en) * | 2019-04-24 | 2019-07-23 | 重庆长安汽车股份有限公司 | A kind of vehicle-mounted ethernet gateway test macro and method |
| CN111279657A (en) * | 2017-12-15 | 2020-06-12 | 松下电器（美国）知识产权公司 | Fraud detection device, in-vehicle network system, and fraud detection method |
| CN111427742A (en) * | 2020-03-09 | 2020-07-17 | 创驱（上海）新能源科技有限公司 | Complex driving task real-time monitoring method based on AUTOSAR framework |
| CN112272131A (en) * | 2020-10-21 | 2021-01-26 | 江铃汽车股份有限公司 | Gateway routing method compatible with TBOX remote diagnosis and real vehicle diagnostic instrument diagnosis |
| CN112511396A (en) * | 2020-11-27 | 2021-03-16 | 北京经纬恒润科技股份有限公司 | Whole vehicle communication monitoring method and device |
| CN112764776A (en) * | 2021-01-18 | 2021-05-07 | 国汽智控(北京)科技有限公司 | Domain controller over-the-air upgrading method and device, electronic equipment and storage medium |
| CN113285973A (en) * | 2021-03-18 | 2021-08-20 | 中国第一汽车股份有限公司 | Data forwarding method, device, system, vehicle and storage medium |
| WO2021175314A1 (en) * | 2020-03-05 | 2021-09-10 | 中国第一汽车股份有限公司 | Message routing testing method and device, and storage medium |
| CN114362975A (en) * | 2020-09-27 | 2022-04-15 | 陕西重型汽车有限公司 | Central gateway with dynamic port mapping function and message forwarding mapping method |
| CN114760227A (en) * | 2021-03-16 | 2022-07-15 | 广州汽车集团股份有限公司 | Message sending delay test method, test upper computer and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1694424A (en) * | 2005-03-24 | 2005-11-09 | 袁光辉 | Bus carried network control system and its management and control method |
| CN101360036A (en) * | 2007-07-31 | 2009-02-04 | 比亚迪股份有限公司 | CAN bus gateway controller and data transmission method between CAN buses |
| CN101795245A (en) * | 2010-03-20 | 2010-08-04 | 中国第一汽车集团公司 | C302-model gateway control unit |
| CN201573608U (en) * | 2009-11-18 | 2010-09-08 | 北京汽车研究总院有限公司 | Integrated control system of vehicle-mounted controller LAN (Local Area Network)/LIN (Local Internet Network) |
| US20110146394A1 (en) * | 2009-12-21 | 2011-06-23 | Toyota Jidosha Kabushiki Kaisha | Vehicular abnormality diagnosing apparatus |
| CN105346485A (en) * | 2015-11-04 | 2016-02-24 | 华晨汽车集团控股有限公司 | CAN/LIN bus network erecting system for hybrid electric vehicle |
| CN105388893A (en) * | 2015-12-25 | 2016-03-09 | 安徽江淮汽车股份有限公司 | CAN communication data monitoring method and system based on OBD interface |
-
2016
- 2016-07-29 CN CN201610621379.7A patent/CN106254177A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1694424A (en) * | 2005-03-24 | 2005-11-09 | 袁光辉 | Bus carried network control system and its management and control method |
| CN101360036A (en) * | 2007-07-31 | 2009-02-04 | 比亚迪股份有限公司 | CAN bus gateway controller and data transmission method between CAN buses |
| CN201573608U (en) * | 2009-11-18 | 2010-09-08 | 北京汽车研究总院有限公司 | Integrated control system of vehicle-mounted controller LAN (Local Area Network)/LIN (Local Internet Network) |
| US20110146394A1 (en) * | 2009-12-21 | 2011-06-23 | Toyota Jidosha Kabushiki Kaisha | Vehicular abnormality diagnosing apparatus |
| CN101795245A (en) * | 2010-03-20 | 2010-08-04 | 中国第一汽车集团公司 | C302-model gateway control unit |
| CN105346485A (en) * | 2015-11-04 | 2016-02-24 | 华晨汽车集团控股有限公司 | CAN/LIN bus network erecting system for hybrid electric vehicle |
| CN105388893A (en) * | 2015-12-25 | 2016-03-09 | 安徽江淮汽车股份有限公司 | CAN communication data monitoring method and system based on OBD interface |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111279657A (en) * | 2017-12-15 | 2020-06-12 | 松下电器（美国）知识产权公司 | Fraud detection device, in-vehicle network system, and fraud detection method |
| CN111279657B (en) * | 2017-12-15 | 2023-05-23 | 松下电器（美国）知识产权公司 | Illegal detection device, in-vehicle network system, and illegal detection method |
| CN110048910A (en) * | 2019-04-24 | 2019-07-23 | 重庆长安汽车股份有限公司 | A kind of vehicle-mounted ethernet gateway test macro and method |
| WO2021175314A1 (en) * | 2020-03-05 | 2021-09-10 | 中国第一汽车股份有限公司 | Message routing testing method and device, and storage medium |
| CN111427742A (en) * | 2020-03-09 | 2020-07-17 | 创驱（上海）新能源科技有限公司 | Complex driving task real-time monitoring method based on AUTOSAR framework |
| CN111427742B (en) * | 2020-03-09 | 2023-11-03 | 创驱（上海）新能源科技有限公司 | AUTOSAR architecture-based complex driving task real-time monitoring method |
| CN114362975A (en) * | 2020-09-27 | 2022-04-15 | 陕西重型汽车有限公司 | Central gateway with dynamic port mapping function and message forwarding mapping method |
| CN112272131A (en) * | 2020-10-21 | 2021-01-26 | 江铃汽车股份有限公司 | Gateway routing method compatible with TBOX remote diagnosis and real vehicle diagnostic instrument diagnosis |
| CN112272131B (en) * | 2020-10-21 | 2022-03-01 | 江铃汽车股份有限公司 | Gateway routing method compatible with TBOX remote diagnosis and real vehicle diagnostic instrument diagnosis |
| CN112511396A (en) * | 2020-11-27 | 2021-03-16 | 北京经纬恒润科技股份有限公司 | Whole vehicle communication monitoring method and device |
| CN112764776A (en) * | 2021-01-18 | 2021-05-07 | 国汽智控(北京)科技有限公司 | Domain controller over-the-air upgrading method and device, electronic equipment and storage medium |
| CN114760227A (en) * | 2021-03-16 | 2022-07-15 | 广州汽车集团股份有限公司 | Message sending delay test method, test upper computer and storage medium |
| CN114760227B (en) * | 2021-03-16 | 2023-02-28 | 广州汽车集团股份有限公司 | Message sending delay test method, test upper computer and storage medium |
| CN113285973A (en) * | 2021-03-18 | 2021-08-20 | 中国第一汽车股份有限公司 | Data forwarding method, device, system, vehicle and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106254177A (en) | A kind of diagnosis method for routing based on standalone gateway and system | |
| JP5884716B2 (en) | In-vehicle system | |
| CN105388858B (en) | Method of operating a communication node in a network | |
| US20170244477A1 (en) | Method for time synchronization between communication nodes in network | |
| US20180072250A1 (en) | Diagnostic methods and apparatuses in vehicle network | |
| CN103873595B (en) | A kind of control method of Vehicular multifunctional gateway | |
| CN101631058A (en) | Method for detecting fault on data line | |
| US10673986B2 (en) | Operation method of communication node for selective wake-up in vehicle network | |
| WO2022184069A1 (en) | Automobile bus fault analysis method, diagnosis device, and bus fault analysis system | |
| KR101450166B1 (en) | Method and apparatus for updating routing information in in-vehicle communication network | |
| CN106527410B (en) | It is a kind of for the data record gateway of vehicle and based on the diagnostic system of the gateway | |
| CN105700510A (en) | Error variance detection method of CAN communication system and the CAN communication system | |
| US20180367436A1 (en) | Operation method of communication node for diagnosing vehicle network | |
| US20130159586A1 (en) | Motor vehicle control system with simplified information exchange | |
| CN106970609A (en) | The diagnostic method and vehicle diagnostics box of vehicle diagnostics box | |
| CN104683126B (en) | Network management based on CAN | |
| CN111130967A (en) | Automobile diagnosis network topological structure | |
| CN103869800A (en) | Vehicle diagnosis device | |
| CN105897453A (en) | Method for diagnosing network and apparatus for the same | |
| US20200162232A1 (en) | Operation method of communication node for time synchronization in vehicle network | |
| CN109660436B (en) | Dual-CAN channel data processing method, gateway equipment and system | |
| US10341170B2 (en) | Method for diagnosing link status in network | |
| CN106959682A (en) | A kind of vehicle diagnosis method, diagnosis joint, and diagnostic system | |
| US20180102987A1 (en) | Operation method of communication node for mirroring in vehicle network | |
| CN109831349A (en) | A kind of SpaceWire bus free topology error rate test system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |