CN112506775A - Multi-HIL platform testing method and system - Google Patents
Multi-HIL platform testing method and system Download PDFInfo
- Publication number
- CN112506775A CN112506775A CN202011412840.0A CN202011412840A CN112506775A CN 112506775 A CN112506775 A CN 112506775A CN 202011412840 A CN202011412840 A CN 202011412840A CN 112506775 A CN112506775 A CN 112506775A
- Authority
- CN
- China
- Prior art keywords
- test
- hil
- software
- ecu
- test system
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3684—Test management for test design, e.g. generating new test cases
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/362—Software debugging
- G06F11/3648—Software debugging using additional hardware
- G06F11/3656—Software debugging using additional hardware using a specific debug interface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3688—Test management for test execution, e.g. scheduling of test suites
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The invention discloses a multi-HIL platform testing method and a multi-HIL platform testing system, which belong to the field of automobiles. The main test system uniformly executes test tasks and is responsible for test engineering construction, test case compiling, test process control, test execution, test data analysis, test report generation and the like; the slave HIL test system is responsible for running a controlled object model, test condition simulation, data input and output, fault injection and the like. The main TEST system calls the TEST tool software of the plurality of slave HIL TEST systems through the ECU-TEST software, the ECU-TEST software uniformly runs the TEST engineering and executes the TEST tasks, the TEST method and the system can uniformly control the TEST process and repeatedly utilize the TEST cases, the TEST period is short, the labor cost can be effectively reduced, and the TEST efficiency is improved.
Description
Technical Field
The invention belongs to the field of automobiles, and particularly relates to a multi-HIL platform testing method and system.
Background
In the development process of a 'V mode' of an automobile controller, Hardware-in-the-Loop (HIL) test is used as a functional verification link of software development, the whole controller development link plays a role of software quality control, a real controller and a virtual environment model are connected to form a closed-Loop system, an integrated executable file is downloaded to a target controller, the functionality, stability and safety of the developed controller are verified under different working conditions, and the controller is systematically and comprehensively tested.
With the rapid development of automobile technology, the development types of automobile power domain controllers are increasing continuously, and from a traditional Electronic Control Unit (ECU) of a gasoline engine to a new energy Vehicle Control Unit (VCU), a Vehicle Electronic Control Unit (VECU), a Battery Management System (BMS) controller and the like, HIL test racks are built in the process of developing different controllers in the past, HIL test racks of different controllers are different based on platforms, testers operate the HIL test racks to perform test work independently during testing, each HIL test needs to be built by one tester in a test environment, test cases are compiled, test cases of different controllers cannot be reused, test reports are different based on different platforms, and each test project cannot be managed uniformly. With the continuous increase of controller development projects, the testing mode consumes time and labor, has low testing efficiency and high difficulty in controlling the testing projects, cannot meet the increasing development projects, and cannot ensure the completeness, accuracy and precision of the HIL testing of each controller software.
Disclosure of Invention
Aiming at the defects or improvement requirements of the prior art, the invention provides the multi-HIL platform test method and the multi-HIL platform test system, which can uniformly control the test process, reuse test cases, have short test period, effectively reduce the labor cost and improve the test efficiency.
To achieve the above object, according to an aspect of the present invention, there is provided a multi-HIL platform testing method, including:
(1) the main test system establishes communication connection with the slave HIL test system in a ping IP mode;
(2) configuring each interface of a slave HIL TEST system required to be called by a main TEST system ECU-TEST tool during testing;
(3) building a test project, wherein a functional modular building method is adopted for building the test cases, and the test cases are packaged according to functions so as to test different projects for reuse;
(4) and executing the TEST, wherein the main TEST system is responsible for designing the TEST action, the auxiliary HIL TEST system is responsible for specifically implementing the TEST action, and ECU-TEST software in the main TEST system executes the whole TEST process.
In some alternative embodiments, step (2) comprises:
the main TEST system calls real-time TEST software, a Simulink model, calibration software and a bus communication tool in the slave HIL TEST system through a tool-seven tool in ECU-TEST software.
In some alternative embodiments, step (3) comprises:
the method comprises the steps of setting up a TEST project in ECU-TEST software of a main TEST system, wherein the TEST project comprises the steps of setting up a TEST packet and compiling TEST cases, the TEST packet and the TEST cases are divided according to functions and compiled into a universal TEST file for other HIL TEST platform software to TEST and reuse, the TEST project comprises one or more TEST packets, the TEST packets exist in the ECU-TEST software in a standard module TEST package, and the TEST packets comprise one or more TEST cases.
In some alternative embodiments, step (4) comprises:
the main TEST system runs configuration engineering call in an ECU-TEST, calls real-time TEST software, a Simulink model, calibration software and a bus communication tool from an upper computer in the HIL TEST system through an API interface function, and finishes reading a model description file, a signal description file and a bus database file;
the ECU-TEST in the main TEST system runs a TEST project, different working conditions are set through written TEST cases to carry out various functional TEST verifications on the ECU, the data precision and range are set to carry out analysis and comparison on input and output data of the ECU, the slave HIL TEST system is responsible for TEST working condition simulation, input and output data setting and fault injection to finish the acquisition of input model data of the ECU and internal data of the ECU, the main TEST system reads the data acquired from the HIL system to carry out analysis and comparison, and the ECU-TEST automatically generates a TEST report after the TEST execution is finished.
According to another aspect of the present invention, there is provided a multi-HIL platform test system, including:
the main TEST system comprises ECU-TEST software and data automatic analysis software, is connected to the switch through a network and further connected with the slave HIL TEST system through the switch, and uses an ECU-TEST tool to call tool software in the slave HIL TEST system;
the slave HIL test system comprises an HIL upper computer graphical software, an HIL hardware device, a controlled object model, an ECU to be tested and a disconnection test box, and is called by the master test system through a switch, wherein the slave HIL test system can be composed of 1 or n HIL platforms, and n is an integer;
and the switch module is used for realizing interconnection of the master test system and the slave HIL test system through a network.
In some optional embodiments, the master TEST system calls the slave HIL TEST system in an ECU-TEST software + ICMP protocol mode, the ECU-TEST software is used to call the slave HIL TEST system real-time TEST software, the controlled object model, the calibration tool and the bus signal reading tool, and the ICMP protocol is used to realize interconnection of the master TEST system and the slave HIL TEST system.
In some alternative embodiments, the switch module connects the master and slave test systems through an RJ-45 interface or a wireless network.
In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:
the invention provides a multi-HIL platform TEST method and a system, wherein a main TEST system uniformly executes TEST tasks, establishes communication connection with slave HIL TEST systems of other platforms in a switch + ping IP mode, uses an ECU-TEST tool to call real-time TEST software, a Simulink model, calibration software and a communication bus tool in the slave HIL TEST systems and reads TEST data, so that unified TEST environment construction, TEST case compiling, TEST execution and process control are performed, the TEST method and the system can integrate HIL TEST systems of different platforms for unified TEST, the TEST efficiency is high, the TEST period is short, and the labor cost is effectively reduced; and the HIL test systems of different platforms are operated, and test function complementation can be performed in the test process according to different controlled object models, so that the test coverage is improved.
Drawings
Fig. 1 is a schematic flowchart of a multi-HIL platform testing method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a multi-HIL platform test system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The multi-HIL platform testing method and system provided by the invention can integrate different platform HIL testing systems for unified testing. The main testing system can be operated by one person, so that HIL tests of a plurality of different platforms are performed, and the labor cost is greatly reduced; meanwhile, the test case of the test method can be reused on a plurality of platforms, so that the test case compiling time can be reduced, the test period can be shortened, and the test efficiency can be improved; in addition, the HIL test systems of different platforms are operated, and test function complementation can be performed in the test process according to different controlled object models, so that the test coverage is improved.
Fig. 1 is a schematic flow chart illustrating an implementation manner of a multi-HIL platform testing method according to an embodiment of the present invention, and please refer to fig. 1, where the multi-HIL platform testing method includes, but is not limited to, the following steps:
s101: connecting the master test system and the slave HIL test system to the switch module;
in the embodiment, the RJ-45 interfaces of the master test system and the slave HIL test system are connected to the RJ-45 interface of the switch through the network cable; it should be noted that, in this embodiment, the master test system, i.e., the control unit, is responsible for invoking each slave HIL test system, the slave HIL test system, i.e., the execution unit, is responsible for specific test execution, and the switch, i.e., the information interaction unit, is responsible for communication connection between the master test system and the slave HIL test system. In this embodiment, the master test system and the slave HIL test system may also adopt a wireless network connection mode, and the embodiment of the present invention is not limited.
S102: establishing communication, namely establishing communication connection between a main test system and a slave HIL test system in a ping + IP mode;
it should be noted that, in this embodiment, the communication interconnection between the master test system and the slave HIL test system is realized in a ping IP manner based on the ICMP protocol, and first, the master test system establishes a network communication connection in a ping + slave HIL test system IP address manner in the command line interface of the upper computer, and the slave HIL test system establishes a network communication in a ping + master test system IP address manner in the command line interface of the upper computer.
S103: configuring an interface, and configuring an ECU-TEST tool of a main TEST system to call a software interface of a slave HIL TEST system;
in this embodiment, the method may specifically include: the test software tool connects the related configuration, the test signal file configuration and the test execution related configuration.
The relevant configuration of the test software tool connection comprises configuration remote calling, a test host, a test tool and a port. In the embodiment, the ECU-TEST software realizes remote calling through a Tool-server plug-in; the main TEST system ECU-TEST software calls TEST software in the slave HIL TEST system, and the TEST software comprises the following software in a non-limiting mode: calibration software, CANoe, Simulink, ControlDesk, VeriStand, CarMaker, etc.
The test signal file configuration comprises a test platform, a test object and a bus. In this embodiment, the configuration file includes, but is not limited to: a model description file, a signal description file, a bus database file, etc.
The relevant configuration of test execution comprises a tester, error processing, a test report and global mapping.
S104: running a configuration project to realize that a main testing system calls a secondary HIL testing system tool software;
it should be noted that, in this embodiment, after the configuration project is successfully operated, the ECU-TEST software in the master TEST system opens the upper computer TEST software, the Simulink model, the calibration software, and the bus TEST tool in the slave HIL TEST system.
Calling upper computer testing software, a Simulink controlled object and an IO model in the slave HIL testing system through an API (application program interface) interface function, and further opening an upper computer graphical software testing environment and a model variable in the slave HIL testing system; in the present embodiment, the Simulink model may be called by ECU-TEST software, or by software patterned from an upper computer of the HIL TEST system, which is not limited in the present application.
The method comprises the following steps that calibration software of the HIL test system is called through an API interface function, and a signal description file is read based on an ASAP3 protocol, so that internal variables of the ECU are read; it should be noted that, in this embodiment, the calibration software may be a calibration tool such as INCA or Kavser, or may be a calibration module carried by the test software of the upper computer of the HIL test system, which is not limited in this application.
The CAN/LIN bus signal reading method comprises the following steps that a bus test tool is called through an API interface function, and CAN/LIN bus signals are read; it should be noted that, in this embodiment, the bus test tool may be a CANoe or a CANalyser, which is not limited in the embodiment of the present invention.
S105: building a test project;
in the embodiment, the TEST engineering construction in the ECU-TEST software of the main TEST system comprises TEST packet construction and TEST case compiling. The test packets and the test cases can be divided according to functions, and can be written into a universal test file for testing and reusing by other HIL test platform software, which is not limited in the embodiment of the invention.
The test engineering may be composed of one or more test packages, and is not limited in the embodiments of the present invention.
The TEST package exists in ECU-TEST software in a standard module TEST package, can be newly created, and specifically comprises the following contents: the test package may include one or more test cases, which is not limited in the embodiments of the present invention.
The TEST cases are compiled in a TEST packet, and through the compiling of an ECU-TEST software TEST control, the controlled object model, the ECU internal and bus signals can be read, the controlled object model, the ECU internal variables and the bus signals are overwritten, the ECU inputs and outputs signal data are analyzed and compared, and the global variables and the TEST logic are set.
S106: a test is performed.
In the present embodiment, the ECU-TEST software in the master TEST system runs the written TEST engineering, calls the slave HIL TEST system to perform software testing, automatically analyzes TEST data, and automatically generates a TEST report.
The main TEST system runs a TEST case in ECU-TEST software, and TEST working conditions, data reading, data writing and data comparison operation are designed through the TEST case; the method comprises the following steps that test condition simulation is completed through graphical software in an HIL test system, the set and the read of a controlled object and IO parameters are realized through a Simulink model, the read-write operation of ECU data to be tested is realized through a calibration tool, and the read-write operation of bus data is completed through a bus tool; and the ECU-TEST of the main TEST system reads the read-write data collected from the HIL TEST system.
The method comprises the steps of analyzing and comparing TEST data in ECU-TEST software of a main TEST system, analyzing and comparing read data in a secondary HIL TEST system through a data analysis function compiled in a TEST case, calculating a real-time analysis result, and automatically generating and configuring a TEST report according to the TEST report in a TEST packet after the TEST case is operated.
The invention can integrate different platform HIL test systems to uniformly test, improve the test efficiency, control the test process, reuse the test cases and shorten the test period of HIL software.
In the embodiment of the invention, a multi-HIL platform TEST method is provided, a main TEST system executes TEST tasks in a unified manner, communication connection is established with slave HIL TEST systems of other platforms in a switch + ping IP manner, and an ECU-TEST tool is used for calling real-time TEST software, a Simulink model, calibration software and a communication bus tool in the slave HIL TEST systems and reading TEST data, so that unified TEST environment construction, TEST case compiling, TEST execution and process control are performed.
Fig. 2 is a schematic structural diagram of an implementation manner of a multi-HIL platform test system according to an embodiment of the present invention.
In this embodiment, the test system includes, but is not limited to, a master test system, a slave HIL test system, and a switch module.
The main TEST system can be built based on an industrial personal computer and mainly comprises ECU-TEST software and data automatic analysis software, the main TEST system is connected to the switch module through a network or a wireless network and further connected with the slave HIL TEST system through the network, and the ECU-TEST tool is used for calling tool software in the slave HIL TEST system;
the slave HIL test system can be built based on different platforms of NI, dSPACE, IPG, ETAS and Vector, comprises HIL upper computer graphical software, HIL hardware equipment, an ECU to be tested and a broken circuit test box, and is called by the master test system through the switch; the slave HIL test system may be composed of 1 or n HIL platforms, and the embodiment of the present invention is not limited thereto.
And the switch module is used for realizing interconnection of the main test system and the auxiliary HIL test system through a network cable or a wireless network.
It should be noted that, in this embodiment, the information interaction between the master TEST system and the slave HIL TEST system adopts an ECU-TEST software + ICMP protocol, where the ECU-TEST software is used to invoke the real-time TEST software of the slave HIL TEST system, the controlled object model, the calibration tool, and the bus signal reading tool, and the ICMP protocol is used to implement the interconnection between the master TEST system and the slave HIL TEST system.
In this embodiment, the switch module connects the master and slave test systems through RJ-45 interfaces, and the specific steps include: one end of a network cable is connected to a main test system RJ-45 interface, and the other end of the network cable is connected to a switch RJ-45 interface; this method is used to connect one or more slave HIL test systems to the switch in turn, using other network wires connected at one end to the switch RJ-45 interface and at the other end to the slave test system RJ-45 interface.
In this embodiment, the master test system and the slave HIL test system may also adopt a wireless network connection mode, and the embodiment of the present invention is not limited.
The invention can integrate different platform HIL test systems to uniformly test, improve the test efficiency, control the test process, reuse the test cases and shorten the test period of HIL software.
In the embodiment of the invention, a multi-HIL platform TEST system is provided, a main TEST system uniformly executes TEST tasks, communication connection is established with slave HIL TEST systems of other platforms in a switch + ping IP mode, an ECU-TEST tool is used for designing TEST environment working conditions and TEST cases, real-time TEST software, a Simulink model, calibration software and a communication bus tool in the slave HIL TEST system are called for data reading, so that unified TEST environment construction, TEST case compiling, TEST execution and process management and control are performed, the TEST system can integrate different platform HIL TEST systems for unified testing, the TEST efficiency is high, the TEST period is short, and the labor cost is effectively reduced; and the HIL test systems of different platforms are tested and operated simultaneously, and the test functions can be complemented in the test process according to different controlled object models, so that the test coverage is improved.
It should be noted that, according to the implementation requirement, each step/component described in the present application can be divided into more steps/components, and two or more steps/components or partial operations of the steps/components can be combined into new steps/components to achieve the purpose of the present invention.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A multi-HIL platform testing method is characterized by comprising the following steps:
(1) the main test system establishes communication connection with the slave HIL test system in a ping IP mode;
(2) configuring each interface of a slave HIL TEST system required to be called by a main TEST system ECU-TEST tool during testing;
(3) building a test project, wherein a functional modular building method is adopted for building the test cases, and the test cases are packaged according to functions so as to test different projects for reuse;
(4) and executing the TEST, wherein the main TEST system is responsible for designing the TEST action, the auxiliary HIL TEST system is responsible for specifically implementing the TEST action, and ECU-TEST software in the main TEST system executes the whole TEST process.
2. The method of claim 1, wherein step (2) comprises:
the main TEST system calls real-time TEST software, a Simulink model, calibration software and a bus communication tool in the slave HIL TEST system through a tool-seven tool in ECU-TEST software.
3. The method of claim 1 or 2, wherein step (3) comprises:
the method comprises the steps of setting up a TEST project in ECU-TEST software of a main TEST system, wherein the TEST project comprises the steps of setting up a TEST packet and compiling TEST cases, the TEST packet and the TEST cases are divided according to functions and compiled into a universal TEST file for other HIL TEST platform software to TEST and reuse, the TEST project comprises one or more TEST packets, the TEST packets exist in the ECU-TEST software in a standard module TEST package, and the TEST packets comprise one or more TEST cases.
4. The method of claim 3, wherein step (4) comprises:
the main TEST system runs configuration engineering call in an ECU-TEST, calls real-time TEST software, a Simulink model, calibration software and a bus communication tool from an upper computer in the HIL TEST system through an API interface function, and finishes reading a model description file, a signal description file and a bus database file;
the ECU-TEST in the main TEST system runs a TEST project, different working conditions are set through written TEST cases to carry out various functional TEST verifications on the ECU, the data precision and range are set to carry out analysis and comparison on input and output data of the ECU, the slave HIL TEST system is responsible for TEST working condition simulation, input and output data setting and fault injection to finish the acquisition of input model data of the ECU and internal data of the ECU, the main TEST system reads the data acquired from the HIL system to carry out analysis and comparison, and the ECU-TEST automatically generates a TEST report after the TEST execution is finished.
5. A multi-HIL platform test system, comprising:
the main TEST system comprises ECU-TEST software and data automatic analysis software, is connected to the switch through a network and further connected with the slave HIL TEST system through the switch, and uses an ECU-TEST tool to call tool software in the slave HIL TEST system;
the slave HIL test system comprises an HIL upper computer graphical software, an HIL hardware device, a controlled object model, an ECU to be tested and a disconnection test box, and is called by the master test system through a switch, wherein the slave HIL test system can be composed of 1 or n HIL platforms, and n is an integer;
and the switch module is used for realizing interconnection of the master test system and the slave HIL test system through a network.
6. The system of claim 5, wherein the master TEST system calls the slave HIL TEST system in an ECU-TEST software + ICMP protocol mode, the ECU-TEST software is used for calling real-time TEST software, a controlled object model, a calibration tool and a bus signal reading tool of the slave HIL TEST system, and the ICMP protocol is used for realizing interconnection of the master TEST system and the slave HIL TEST system.
7. A system according to claim 5 or 6, characterized in that the switch module connects the master and slave test systems via RJ-45 interfaces or a wireless network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412840.0A CN112506775B (en) | 2020-12-03 | 2020-12-03 | Multi-HIL platform testing method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412840.0A CN112506775B (en) | 2020-12-03 | 2020-12-03 | Multi-HIL platform testing method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112506775A true CN112506775A (en) | 2021-03-16 |
| CN112506775B CN112506775B (en) | 2023-03-17 |
Family
ID=74970209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011412840.0A Active CN112506775B (en) | 2020-12-03 | 2020-12-03 | Multi-HIL platform testing method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112506775B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176773A (en) * | 2021-05-19 | 2021-07-27 | 中国第一汽车股份有限公司 | Electronic control unit testing method, device, system and storage medium |
| CN114460925A (en) * | 2022-01-29 | 2022-05-10 | 重庆长安新能源汽车科技有限公司 | Automatic HIL (high-level intelligence) testing method for CAN (controller area network) interface of electric automobile controller |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728968A (en) * | 2013-12-16 | 2014-04-16 | 东风柳州汽车有限公司 | Automatic test system for CAN network and ECU functions |
| US20150309920A1 (en) * | 2014-04-29 | 2015-10-29 | Hitachi, Ltd. | Method and system for testing control software of a controlled system |
| US20170146987A1 (en) * | 2015-11-20 | 2017-05-25 | Caterpillar Inc. | Electronic control module testing system |
| CN206400286U (en) * | 2017-01-16 | 2017-08-11 | 宁德时代新能源科技股份有限公司 | A kind of test system based on hardware in loop equipment |
| CN108415833A (en) * | 2018-02-08 | 2018-08-17 | 北京智行鸿远汽车有限公司 | The automation hardware-in―the-loop test method of battery management system based on ECU-TEST |
| CN108427395A (en) * | 2018-03-09 | 2018-08-21 | 北京智行鸿远汽车有限公司 | A kind of method that Labcar-Pincontrl is configured in 64 ECU-TEST |
| CN108490911A (en) * | 2018-03-09 | 2018-09-04 | 北京智行鸿远汽车有限公司 | The test method of BCU nodes in a kind of PTCAN based on ECU-TEST |
| CN109150653A (en) * | 2018-07-24 | 2019-01-04 | 北京新能源汽车股份有限公司 | A kind of remote hardware is in ring HIL automated testing method and system |
| US20190325672A1 (en) * | 2018-04-23 | 2019-10-24 | Ford Global Technologies, Llc | X-in-the-loop tests for self-driving motor vehicles |
| CN110716536A (en) * | 2019-11-08 | 2020-01-21 | 重庆电子工程职业学院 | Pure electric vehicle motor control HIL test method based on 5G low-delay network |
| CN110879588A (en) * | 2019-12-05 | 2020-03-13 | 重庆长安新能源汽车科技有限公司 | Design method of test system combining pure electric three-electric ECU (electronic control Unit) with HIL (high-level integrated Circuit) rack |
| CN111026080A (en) * | 2019-12-06 | 2020-04-17 | 北京车和家信息技术有限公司 | Hardware-in-loop test method and device for controller |
-
2020
- 2020-12-03 CN CN202011412840.0A patent/CN112506775B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728968A (en) * | 2013-12-16 | 2014-04-16 | 东风柳州汽车有限公司 | Automatic test system for CAN network and ECU functions |
| US20150309920A1 (en) * | 2014-04-29 | 2015-10-29 | Hitachi, Ltd. | Method and system for testing control software of a controlled system |
| US20170146987A1 (en) * | 2015-11-20 | 2017-05-25 | Caterpillar Inc. | Electronic control module testing system |
| CN206400286U (en) * | 2017-01-16 | 2017-08-11 | 宁德时代新能源科技股份有限公司 | A kind of test system based on hardware in loop equipment |
| CN108415833A (en) * | 2018-02-08 | 2018-08-17 | 北京智行鸿远汽车有限公司 | The automation hardware-in―the-loop test method of battery management system based on ECU-TEST |
| CN108427395A (en) * | 2018-03-09 | 2018-08-21 | 北京智行鸿远汽车有限公司 | A kind of method that Labcar-Pincontrl is configured in 64 ECU-TEST |
| CN108490911A (en) * | 2018-03-09 | 2018-09-04 | 北京智行鸿远汽车有限公司 | The test method of BCU nodes in a kind of PTCAN based on ECU-TEST |
| US20190325672A1 (en) * | 2018-04-23 | 2019-10-24 | Ford Global Technologies, Llc | X-in-the-loop tests for self-driving motor vehicles |
| CN109150653A (en) * | 2018-07-24 | 2019-01-04 | 北京新能源汽车股份有限公司 | A kind of remote hardware is in ring HIL automated testing method and system |
| CN110716536A (en) * | 2019-11-08 | 2020-01-21 | 重庆电子工程职业学院 | Pure electric vehicle motor control HIL test method based on 5G low-delay network |
| CN110879588A (en) * | 2019-12-05 | 2020-03-13 | 重庆长安新能源汽车科技有限公司 | Design method of test system combining pure electric three-electric ECU (electronic control Unit) with HIL (high-level integrated Circuit) rack |
| CN111026080A (en) * | 2019-12-06 | 2020-04-17 | 北京车和家信息技术有限公司 | Hardware-in-loop test method and device for controller |
Non-Patent Citations (1)
| Title |
|---|
| 曾凡沂: "电动汽车 PMSM 硬件在环系统搭建及其自动化测试系统开发", 《中国优秀硕士学位论文全文数据库 (工程科技Ⅱ辑)》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176773A (en) * | 2021-05-19 | 2021-07-27 | 中国第一汽车股份有限公司 | Electronic control unit testing method, device, system and storage medium |
| CN114460925A (en) * | 2022-01-29 | 2022-05-10 | 重庆长安新能源汽车科技有限公司 | Automatic HIL (high-level intelligence) testing method for CAN (controller area network) interface of electric automobile controller |
| CN114460925B (en) * | 2022-01-29 | 2023-05-23 | 重庆长安新能源汽车科技有限公司 | Automatic test method for CAN interface HIL of electric automobile controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112506775B (en) | 2023-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107463473B (en) | Chip software and hardware simulation environment based on UVM and FPGA | |
| Bringmann et al. | Model-based testing of automotive systems | |
| US8443336B2 (en) | System and method for applying model-based testing to train control systems | |
| CN112506775B (en) | Multi-HIL platform testing method and system | |
| CN106154865B (en) | A kind of vehicle bus simulation model self-generating method and system | |
| CN109740222B (en) | Testing device and system for automobile networking scene | |
| CN201829070U (en) | Hardware-in-the-loop simulating experiment platform for automatic transmission | |
| CN106371813A (en) | Simulink-based motor controller software generation method for electric vehicle | |
| US10551807B2 (en) | Method for connecting an input/output interface of a tester equipped for control unit development | |
| CN109726061B (en) | SoC chip verification method | |
| CN107943008B (en) | Automated diagnosis test method based on VT system | |
| CN105159188A (en) | New energy finished automobile heterogeneous network emulator and control method thereof | |
| CN111221326A (en) | System and method for realizing hardware-in-loop test control based on Simulink real-time simulation system | |
| CN112306875A (en) | Automatic testing method based on HIL (hardware-in-the-loop) rack | |
| CN109710247A (en) | A kind of flying-controlled box based on model fast implements platform | |
| CN102707712B (en) | Electronic equipment fault diagnosis method and system | |
| Haberl et al. | Model-level debugging of embedded real-time systems | |
| CN201440219U (en) | Testing equipment of electronic controller of automobile | |
| CN107942723B (en) | Simulation test method based on industrial robot | |
| CN103425055A (en) | Semi-virtual functional test device and method for control system | |
| CN116224963A (en) | Automatic testing device of remote vehicle control system and construction method thereof | |
| CN113885426A (en) | Automatic generation method, test method and visual test system for PLC (programmable logic controller) codes of excavator control program | |
| CN114721286A (en) | Distributed compiled parallel real-time simulation system and simulation method | |
| Rolfsmeier et al. | A new calibration system for ECU development | |
| CN218767908U (en) | LIN communication vehicle window testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |