CN204595599U - Based on the automobile electronic controller general-utility test platform of CANoe - Google Patents
Based on the automobile electronic controller general-utility test platform of CANoe Download PDFInfo
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- CN204595599U CN204595599U CN201520192565.4U CN201520192565U CN204595599U CN 204595599 U CN204595599 U CN 204595599U CN 201520192565 U CN201520192565 U CN 201520192565U CN 204595599 U CN204595599 U CN 204595599U
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- 238000012360 testing method Methods 0.000 title claims abstract description 96
- 238000005259 measurement Methods 0.000 claims abstract description 27
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Abstract
The utility model relates to a kind of automobile electronic controller (ECU) test unit.Based on an automobile electronic controller general-utility test platform of CANoe, comprise host computer (2), bus development testing tool (3), test cabinet (1) and controller to be measured (4); Test cabinet is made up of multiple control module; Host computer is connected with test cabinet by netting twine, controls the simulating signal generation module in test cabinet, digital signal generation module, load simulation measurement module, flash driver output measurement module, relay output measurement module, power module; Bus development testing tool is connected with host computer by data line, and bus development testing tool is also connected with controller to be measured by data line, builds Canoe environment, and the reception realizing network node emulation and CAN message sends.Programmable power supply is integrated in test cabinet by power module, realizes the programmed control of power supply.Test platform test data of the present utility model is accurate, and efficiency is high.
Description
Technical field
The utility model relates to a kind of automobile electronic controller (ECU) test unit, particularly relates to a kind of general-utility test platform being applicable to multiple ECU based on CANoe, wherein: CANoe is the bus development testing tool of Vector company for Automobile Electronic Industry.
Background technology
Because vehicle electronic control unit is increasingly sophisticated, in new car model development process, need to carry out functional test, performance test and diagnostic test to body electrical.Common technical scheme builds different manual stands for the automobile control unit of different automobile types, different manufacturers to test, cause manual test stand too much, cost increases, and inefficiency, brings loaded down with trivial details operational issue and huge economic pressures to user.In order to overcome the above problems, need the general-utility test platform that one is applicable to multiple automobile electronic controller (ECU) badly.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile electronic controller general-utility test platform based on CANoe, this test platform effectively can solve the too much problem of automobile electronic controller (ECU) testboard bay kind, and manual and automatic test can be realized, test data is accurate, and efficiency is high.
In order to realize above-mentioned technical purpose, the utility model adopts following technical scheme:
Based on an automobile electronic controller general-utility test platform of CANoe, comprise host computer, bus development testing tool, test cabinet and controller to be measured;
Described test cabinet is made up of multiple control module, comprises simulating signal generation module, digital signal generation module, load simulation measurement module, flash driver output measurement module, relay output measurement module, power module;
Described host computer is connected with test cabinet by netting twine, and control simulation signal generating module, digital signal generation module, load simulation measurement module, flash driver output measurement module, relay export measurement module, power module;
Described bus development testing tool is connected with host computer by data line, and bus development testing tool is also connected with controller to be measured by data line, builds Canoe environment, and the reception realizing network node emulation and CAN message sends.
Further, programmable power supply is integrated in test cabinet by described power module, realizes the programmed control of power supply.
The data line that described bus development testing tool is connected with host computer is USB line.
The data line that described bus development testing tool is connected with controller to be measured is the 9 needle serial port data lines with terminal resistance.
Compared with prior art, its advantage is the utility model:
1, test platform can depart from stand and tests.
2, test platform adopts modular design, is easy to safeguard and expand power of test.
3, test platform can simulate the change in voltage that may exist in real vehicle environment, and the real vehicle power supply statuss such as emulation B+, ACC, ON, ST, measure car load electric current simultaneously.
4, the simulating signal generation module in test platform, digital signal generation module, load simulation measurement module, flash driver output measurement module, relay exports measurement module and has fault simulation function, various hardware fault can be simulated as short circuit sensor, sensor open circuit, load short circuits, load cut-off, for testing the fault diagnosis functions of ECU;
5, test platform adopts bus development testing tool simulation car load network environment, and artificial network node, both can test the controller not with CAN communication, again can calibration tape CAN communication controller and without the need to increasing CAN communication module, reduce cost of development.
6, test platform adopts supervision test software, can management testing process, and automatically can generate test report, and test event is many, testing efficiency is high.
Test platform of the present utility model effectively can solve the problem that automobile electronic controller (ECU) testboard bay kind is too much, cost is high, and can realize manual and automatic test, and test event is many, and data processing is fast, and test data is accurate, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is test platform architecture schematic diagram of the present utility model;
Fig. 2 is power supply signal schematic diagram;
Fig. 3 is network node emulation schematic diagram;
Fig. 4 is ECU test flow chart to be measured.
In figure: 1 test cabinet, 2 host computers, 3 bus development testing tools, 4 controllers to be measured (ECU to be measured).
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Based on an automobile electronic controller general-utility test platform of CANoe, comprise host computer 2, bus development testing tool 3, test cabinet 1 and controller to be measured 4; See Fig. 1.
Described test cabinet 1 is made up of multiple control module, comprises simulating signal generation module, digital signal generation module, load simulation measurement module, flash driver output measurement module, relay output measurement module, power module.
Described host computer 2 is connected with test cabinet 1 by netting twine, and control simulation signal generating module, digital signal generation module, load simulation measurement module, flash driver output measurement module, relay export measurement module, power module.
Programmable power supply is integrated in test cabinet 1 by described power module, realizes the programmed control of power supply.The voltage being controlled programmable power supply by RS232 serial ports is exported, the change in voltage that may exist in simulation real vehicle environment, such as the battery tension change of vehicle start stage.Digital signal generation module is according to program requirement simultaneously, connects or close corresponding relay contact, the real vehicle power supply statuss such as emulation B+, ACC, ON, ST, and during as key OFF, B+ relay is connected; During key ACC, B+, ACC relay is connected; During key ON, B+, ACC, ON relay is connected, and during key ST, B+, ST relay is connected; Measure car load electric current, see Fig. 2 simultaneously.
Described bus development testing tool 3 is connected with host computer 2 by data line (as: USB line), bus development testing tool 3 is also connected with controller 4 to be measured by data line (as: 9 needle serial ports with terminal resistance), build Canoe environment, realize the reception transmission of network node emulation (simulation ECU) and CAN message, see Fig. 3.
Each PIN of controller 4 to be measured is assigned to the board passage of the respective modules in test cabinet 1, ensure that in each PIN of controller 4 to be measured and test cabinet 1 modules, respective channel forms corresponding relation, realize by board card module excitation and the collection for the treatment of survey controller 4 signal.
Described host computer 2 adopts Test Automation Editor supervision test software, by test case is carried out Ordering according to test function according to TestCase and TestGroup, form test case routine package, difference for ECU to be measured configures, load different test case routine packages, management testing process, generates test report automatically.
For further illustrating embodiment of the present utility model, describe in detail treating the testing process surveying controller (ECU to be measured) below:
See Fig. 4, start run, host computer 2 is according to controller 4(to be measured ECU to be measured) design specifications and controller configuration, load corresponding test case routine package, each module in test cabinet 1 is configured (arranging supply voltage, power supply status, each module of initialization); Initialization completes, simulating signal generation module, digital signal generation module and bus development testing tool 3 according to test instruction, emulated analog signal, digital signal and network message, simulate various operating mode and the various combinations of states relation of input signal of ECU to be measured, ECU to be measured is encouraged; In certain test interval, load simulation measurement module, flash driver output measurement module and relay export measurement module and gather ECU to be measured output signal (if needed, can emulate load); Test completes, and feedback result is to host computer; Feedback result compares with expectation value by host computer, judges whether test result meets designing requirement, and exports test report.
These are only preferred embodiment of the present utility model; be not intended to limit protection domain of the present utility model; therefore, all do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. based on an automobile electronic controller general-utility test platform of CANoe, it is characterized in that: comprise host computer (2), bus development testing tool (3), test cabinet (1) and controller to be measured (4);
Described test cabinet (1) is made up of multiple control module, comprises simulating signal generation module, digital signal generation module, load simulation measurement module, flash driver output measurement module, relay output measurement module, power module;
Described host computer (2) is connected with test cabinet (1) by netting twine, and control simulation signal generating module, digital signal generation module, load simulation measurement module, flash driver output measurement module, relay export measurement module, power module;
Described bus development testing tool (3) is connected with host computer (2) by data line, and bus development testing tool (3) is also connected with controller to be measured (4) by data line, builds Canoe environment, and the reception realizing network node emulation and CAN message sends.
2. the automobile electronic controller general-utility test platform based on CANoe according to claim 1, is characterized in that: programmable power supply is integrated in test cabinet (1) by described power module, realizes the programmed control of power supply.
3. the automobile electronic controller general-utility test platform based on CANoe according to claim 1 and 2, is characterized in that: the data line that described bus development testing tool (3) is connected with host computer (2) is USB line.
4. the automobile electronic controller general-utility test platform based on CANoe according to claim 1 and 2, is characterized in that: the data line that described bus development testing tool (3) is connected with controller to be measured (4) is the 9 needle serial port data lines with terminal resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192565.4U CN204595599U (en) | 2015-04-01 | 2015-04-01 | Based on the automobile electronic controller general-utility test platform of CANoe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520192565.4U CN204595599U (en) | 2015-04-01 | 2015-04-01 | Based on the automobile electronic controller general-utility test platform of CANoe |
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| CN204595599U true CN204595599U (en) | 2015-08-26 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814723A (en) * | 2015-11-27 | 2017-06-09 | 长城汽车股份有限公司 | The test device and test system of entire car controller |
| CN106886214A (en) * | 2017-03-28 | 2017-06-23 | 天津大学 | CAN controller chip functions test system and method for testing |
| CN107819643A (en) * | 2017-09-30 | 2018-03-20 | 吉利汽车研究院（宁波）有限公司 | A kind of automatic test device |
| CN108183820A (en) * | 2017-12-26 | 2018-06-19 | 普华基础软件股份有限公司 | A kind of test system of automobile bus |
| CN108646713A (en) * | 2018-05-24 | 2018-10-12 | 广东戈兰玛汽车系统有限公司 | Based on CANoe to the analogue system of P grades of director demon logic checkings |
| CN108762243A (en) * | 2018-07-04 | 2018-11-06 | 天津英创汇智汽车技术有限公司 | A kind of ECU functional tests platform and ECU function test methods |
| CN109618303A (en) * | 2018-12-11 | 2019-04-12 | 安徽江淮汽车集团股份有限公司 | A kind of novel V2X system performance testing system |
| CN110174867A (en) * | 2019-06-14 | 2019-08-27 | 广州小鹏汽车科技有限公司 | A kind of power supply gear control system and method based on CANoe |
| CN112230561A (en) * | 2020-08-19 | 2021-01-15 | 东风康明斯发动机有限公司 | Simulation test method and system for CAN bus controller software |
| CN112804120A (en) * | 2021-01-07 | 2021-05-14 | 上海信耀电子有限公司 | Test system for automobile LIN bus data |
| CN113253706A (en) * | 2021-05-18 | 2021-08-13 | 东风电子科技股份有限公司 | Multipurpose vehicle body controller development testing device |
| CN113341921A (en) * | 2021-06-02 | 2021-09-03 | 北京智行者科技有限公司 | Automobile controller function testing method and system |
| CN113791606A (en) * | 2021-09-17 | 2021-12-14 | 上海斯可络压缩机有限公司 | Self-diagnosis system for screw compressor controller |
| CN114003020A (en) * | 2021-10-28 | 2022-02-01 | 重庆长安汽车股份有限公司 | Automatic test system applied to multi-platform vehicle body controller |
| CN114489020A (en) * | 2022-01-30 | 2022-05-13 | 重庆长安汽车股份有限公司 | CANoe-based function test system and method for automobile electronic controller |
-
2015
- 2015-04-01 CN CN201520192565.4U patent/CN204595599U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814723A (en) * | 2015-11-27 | 2017-06-09 | 长城汽车股份有限公司 | The test device and test system of entire car controller |
| CN106886214A (en) * | 2017-03-28 | 2017-06-23 | 天津大学 | CAN controller chip functions test system and method for testing |
| CN107819643A (en) * | 2017-09-30 | 2018-03-20 | 吉利汽车研究院（宁波）有限公司 | A kind of automatic test device |
| CN108183820A (en) * | 2017-12-26 | 2018-06-19 | 普华基础软件股份有限公司 | A kind of test system of automobile bus |
| CN108646713A (en) * | 2018-05-24 | 2018-10-12 | 广东戈兰玛汽车系统有限公司 | Based on CANoe to the analogue system of P grades of director demon logic checkings |
| CN108762243A (en) * | 2018-07-04 | 2018-11-06 | 天津英创汇智汽车技术有限公司 | A kind of ECU functional tests platform and ECU function test methods |
| CN109618303A (en) * | 2018-12-11 | 2019-04-12 | 安徽江淮汽车集团股份有限公司 | A kind of novel V2X system performance testing system |
| CN110174867A (en) * | 2019-06-14 | 2019-08-27 | 广州小鹏汽车科技有限公司 | A kind of power supply gear control system and method based on CANoe |
| CN112230561A (en) * | 2020-08-19 | 2021-01-15 | 东风康明斯发动机有限公司 | Simulation test method and system for CAN bus controller software |
| CN112804120A (en) * | 2021-01-07 | 2021-05-14 | 上海信耀电子有限公司 | Test system for automobile LIN bus data |
| CN113253706A (en) * | 2021-05-18 | 2021-08-13 | 东风电子科技股份有限公司 | Multipurpose vehicle body controller development testing device |
| CN113253706B (en) * | 2021-05-18 | 2022-11-04 | 东风电子科技股份有限公司 | Multipurpose vehicle body controller development testing device |
| CN113341921A (en) * | 2021-06-02 | 2021-09-03 | 北京智行者科技有限公司 | Automobile controller function testing method and system |
| CN113791606A (en) * | 2021-09-17 | 2021-12-14 | 上海斯可络压缩机有限公司 | Self-diagnosis system for screw compressor controller |
| CN114003020A (en) * | 2021-10-28 | 2022-02-01 | 重庆长安汽车股份有限公司 | Automatic test system applied to multi-platform vehicle body controller |
| CN114489020A (en) * | 2022-01-30 | 2022-05-13 | 重庆长安汽车股份有限公司 | CANoe-based function test system and method for automobile electronic controller |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190923 Address after: 200438 No. 2500, military road, Shanghai, Yangpu District Co-patentee after: Shanghai Automotive Industry Corporation (Group) Patentee after: SAIC Motor Corp.,Ltd. Address before: 200438 No. 2500, military road, Shanghai, Yangpu District Patentee before: SAIC Motor Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 |