CN106444723A - Testing system and testing method for electronic brake control unit - Google Patents
Testing system and testing method for electronic brake control unit Download PDFInfo
- Publication number
- CN106444723A CN106444723A CN201611048092.6A CN201611048092A CN106444723A CN 106444723 A CN106444723 A CN 106444723A CN 201611048092 A CN201611048092 A CN 201611048092A CN 106444723 A CN106444723 A CN 106444723A
- Authority
- CN
- China
- Prior art keywords
- test
- module
- control unit
- electronic brake
- brake control
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention provides a testing system and a testing method for an electronic brake control unit. The testing system is externally connected with an upper computer which can be used for monitoring operation of the testing system, and comprises a power supply module which is used for providing electric energy to the testing system, and an interface testing module, a control testing module and a communication testing module which are electrically connected with the power supply module, wherein the interface testing module is arranged corresponding to an interface module of an electronic brake control unit; the control testing module is arranged corresponding to a control module of the electronic brake control unit; the communication testing module is arranged corresponding to a communication module of the electronic brake control unit; and the interface testing module, the control testing module and the communication testing module are connected through CAN bus. The testing system can realize overall port coverage, and the testing method is simple and convenient to operate and quick and complete in testing.
Description
Technical field
The invention belongs to electronic brake control unit in rail vehicle, specifically, it is related to a kind of deceleration of electrons and controls list
The test system of unit.
Background technology
Electronic brake control unit (EBCU) is the core of rail vehicle braking system, defeated including power module, switching value
Enter output module, frequency input/output module, analog input and output module, PWM input/output module, power driver module,
Breakdown judge module and communication module etc., it is capable of the functions such as brake management, Stress control, signals collecting, communication, its
Reliability and security have tremendous influence to traffic safety, and the therefore test to it is also particularly important.
Existing EBCU testing stand mainly by industrial computer, data collecting card, signal conditioner, pressure sensor, PLC, continue
The equipment such as electrical equipment form, and need professional to be operated, it is preferred that emphasis is the test to EBCU performance, such as retardation test, slow
Solution test, skid resistance test, response time etc., once can only test one.For batch production, carry out routine test in batches
For EBCU, testing stand high cost, volume are big, efficiency is low, port covering is not comprehensive.
Content of the invention
In order to solve the above problems, the invention provides a kind of test system of electronic brake control unit and its test side
Method, its test system is capable of port all standing, and its method of testing is easy and simple to handle, test is quickly comprehensive.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of test system of electronic brake control unit, outer company can monitor test system operation host computer, including for
Test system provide electric energy power module, and all electrically connect with power module interface testing module, control test module
With communication test module, wherein interface testing module is corresponding to the interface module setting of electronic brake control unit, control test
Module corresponds to the control module setting of electronic brake control unit, and communication test module corresponds to electronic brake control unit
Communication module is arranged;All connected by CAN between interface testing module, control test module and communication test module.
As the optimization further of the present invention, CAN, interface testing module, control test module and communication test mould
Block is arranged on backboard, and wherein, interface testing module, control test module and communication test module are arranged for lamination.
As the optimization further of the present invention, interface testing module includes opening corresponding to interface in electronic brake control unit
The interface switch that input/output module setting is measured in pass measures examination output input circuit, corresponding to interface in electronic brake control unit
The interface frequency test output input circuit of frequency input/output module setting, corresponding to interface in electronic brake control unit
The interface PWM test output input circuit of PWM input/output module setting, and corresponding to interface in electronic brake control unit
The interface analog output input circuit of analog input and output module setting.
As the optimization further of the present invention, test module is controlled to include controlling frequently corresponding in electronic brake control unit
The control rate-adaptive pacemaker input circuit of rate input/output module, defeated corresponding to controlling analog input in electronic brake control unit
Go out the control analog output input circuit of module, corresponding to the controlling switch of power driver module in electronic brake control unit
Amount input circuit, and the controlling switch amount output circuit corresponding to breakdown judge module in electronic brake control unit.
As the optimization further of the present invention, communication test module is included corresponding to communication mould in electronic brake control unit
The MVB communicating circuit of block, corresponding to the RS485 communicating circuit of communication module in electronic brake control unit, corresponding to electronics system
The CAN communication circuit of communication module in dynamic control unit, the electric current loop corresponding to communication module in electronic brake control unit leads to
News circuit, and the Ethernet communication circuit corresponding to communication module in electronic brake control unit.
As the optimization further of the present invention, power module includes EMC protection circuitry, excess temperature overvoltage crowbar and power supply
Change-over circuit, to provide stable power supply for test system.
As the optimization further of the present invention, test system be connected to side by side by CAN multiple on host computer,
Each test system corresponds to an electronic brake control unit.
A kind of method of testing of electronic brake control unit, using the test system of above-mentioned electronic brake control unit, wraps
Include following steps:
Test system self-inspection:Test system be energized, start test system in selftest module, to the module in test system,
Configuration information, port information and test program version inspection;
Select test item:Run the monitoring system of host computer, by the optional test item of monitoring system configuration display, test
Item includes individual event test, multinomial test and system test;
Compare whether port mates:Host computer obtain test system in selftest module self-inspection information, and with host computer in
Configuration information compare, to confirm whether port mates:As port match, then carry out next step;If it does not match, stopping test
And point out error message, damaged with the port that the mismatch preventing test-types causes;
Send test instruction:Host computer passes through CAN module and sends test to test system and electronic brake control unit
Instruction, test system and electronic brake control unit make according to test instruction to be had in test system and electronic brake control unit
The port of this test function corresponds, and starts to test;
Test result is exported and feeds back to host computer by test system and electronic brake control unit, and host computer shows, remembers
Record and export this test result.
As the optimization further of the present invention, instruct in step sending test, specifically:When the test sending instructs it is
During self-checking command, test system is not responding to, and electronic brake control unit is according to test instruction self-inspection;When the test sending instructs it is
Mutually during inspection instruction, first judge the direction of current test port according to test instruction, if input, then test system is according to survey
Examination instruction exports corresponding test data, by electronic brake control unit, data is tested, if output end, then electronics
Brak control unit exports corresponding test data according to test instruction, by test system, data is tested, surveys the most at last
Test result is compared with predetermined threshold value in test instruction, and then judges the function of electronic brake control unit.
Compared with prior art, advantages of the present invention and good effect are:
1st, the electronic brake control unit test system of the present invention, it is one-to-one with module each in EBCU that it passes through setting
Test module, test system and EBCU realize point-to-point connection, and comprehensive and line is simple so that port is covered;
2nd, the test system of the present invention has self-inspection and defencive function, can prevent test module from mismatching with module to be measured and make
The port becoming is damaged;
3rd, the electronic brake control unit method of testing of the present invention, only needs in test to carry out configuration operation and examination test
As a result, need not intervene in test process, realize test, fault automatically and automatically record, convenient and swift;
4th, the test system of the present invention adopts 3U structure design, small volume, lightweight, can as portable set, and
Configuration variation, can be adapted to the EBCU of different model, effective reduces cost;
5th, the test system of the present invention, in parallel multiple test systems can multiple stage EBCU be tested simultaneously, improve
Testing efficiency.
Brief description
Fig. 1 is the schematic diagram of electronic brake control unit test system of the present invention;
Fig. 2 is the schematic diagram of multiple stage test system of the present invention;
Fig. 3 is the flow chart of electronic brake control unit method of testing of the present invention.
Specific embodiment
Below, by exemplary embodiment, the present invention is specifically described.It should be appreciated, however, that not entering one
In the case of step narration, the element in an embodiment, structure and features can also be advantageously incorporated into other embodiment
In.
Referring to Fig. 1, it is the schematic diagram of electronic brake control unit test system in the present invention.As shown in figure 1, the present invention is electric
The test system of sub- brak control unit, connects the host computer that can monitor test system operation, including for testing by CAN module
System provide electric energy power module, and all electrically connect with power module interface testing module, control test module and lead to
News test module, wherein interface testing module correspond to the interface module setting of electronic brake control unit, control test module
Corresponding to the control module setting of electronic brake control unit, communication test module corresponds to the communication of electronic brake control unit
Module is arranged;All connected by CAN between interface testing module, control test module and communication test module.The present invention
Test system and electronic brake control unit in the one-to-one connection of each module, realize all standing test of port, CAN module
Realize CAN and turn Ethernet/USB/RS232, be connected with host computer, host computer is provided with monitoring software, there is provided test execution, prison
Control and the man-machine interface of record.
Certainly, in the present invention, electronic brake control unit is different according to project, and it is different that module type and quantity have an institute, and
And the interface quantity of same type module and function are also not quite similar, but the port one of test system and electronic brake control unit
One corresponds to it is achieved that all standing of port, and the test system of the present invention is also using modularized design simultaneously;And it is applied to the present invention
Cabinet adopt standard 3U structure design, for the different test modules of different electronic brake control unit insertions, each module
Between connected by CAN, go back preformed groove position be available for extend.
Continue as shown in figure 1, CAN of the present invention, interface testing module, control test module and communication test module are equal
It is arranged on backboard, wherein, interface testing module, control test module and communication test module are arranged for lamination.Specifically, survey
Other such as general-purpose devices such as CPU, CAN, isolation circuit, connector in die trial block all may be provided on base plate, and interface testing
Function, control test function and communication test function are arranged on daughter board, can configure different daughter boards for same type module,
Interface quantity and function can be adjusted flexibly.
Further, interface testing module is included corresponding to interface switch amount input and output mould in electronic brake control unit
The interface switch of block setting measures examination output input circuit, corresponding to interface frequency input and output mould in electronic brake control unit
The interface frequency test output input circuit of block setting, corresponding to interface PWM input/output module in electronic brake control unit
The interface PWM test output input circuit of setting, and corresponding to interface analog input and output in electronic brake control unit
The interface analog output input circuit of module setting;Test module is controlled to include controlling corresponding in electronic brake control unit
The control rate-adaptive pacemaker input circuit of frequency input/output module, corresponding to control analog input in electronic brake control unit
The control analog output input circuit of output module, the control corresponding to power driver module in electronic brake control unit is opened
Input circuit, and the controlling switch amount output circuit corresponding to breakdown judge module in electronic brake control unit are measured in pass;Logical
News test module includes the MVB communicating circuit corresponding to communication module in electronic brake control unit, corresponding to deceleration of electrons control
RS485 (HDLC) communicating circuit of communication module in unit processed, the CAN corresponding to communication module in electronic brake control unit leads to
News circuit, corresponding to the current-loop communication circuit of communication module in electronic brake control unit, and corresponds to deceleration of electrons control
The Ethernet communication circuit of communication module in unit processed.
For above-mentioned, illustrated with an embodiment:As shown in figure 1, the present embodiment include 1 block power supply module, 3 pieces connect
Mouth test module (respectively first interface test module, second interface test module and the 3rd interface testing module), 2 pieces of controls
And 2 pieces of communication test modules are (respectively for test module (respectively first controls test module and the second control test module)
First communication test module and the second communication test module).
Wherein, power module includes EMC protection circuitry, excess temperature overvoltage crowbar and power-switching circuit, by backboard
There is provided stable power supply to each test module.
First interface test module includes 6 road interface switches and measures examination output circuit, 2 tunnel interface frequency test output electricity
Road, 8 road interface switches measure in examination input circuits and 2 tunnel interface frequency test input circuits, with electronic brake control unit the
6 road interface switch amount input circuits of one interface module, 2 tunnel interface frequency input circuits, 8 road interface switch amount output circuits and
2 tunnel interface frequency output circuits correspond.
Second interface test module includes 16 road interface switches and measures examination output circuit and 4 tunnel interface frequency test output electricity
16 road interface switch amount input circuits of second interface module and 4 tunnel interface frequency inputs in road, with electronic brake control unit
Circuit corresponds.
3rd interface testing module includes 2 road interface analog quantity test output circuits, 2 road interface analog quantity test input electricity
In road, 2 road interface PWM test output circuits and 2 road interface PWM test input circuit, with electronic brake control unit, the 3rd connects
2 road interface simulated measurement input circuits of mouth module, 2 road interface analogue quantity output circuits, 2 road interface PWM input circuits and 2 tunnels connect
Mouth PWM output circuit corresponds.
First control test module includes 4 tunnels and controls frequency output circuitry, 4 tunnels to control analogue quantity output circuit, and 8 tunnels control
Switching value input circuit and 8 way control switch amount output circuits, the 4 tunnel controls with the first control module in electronic brake control unit
Frequency input circuit processed, 4 tunnels control simulated measurement input circuits, 8 road power driving circuits and 8 road fault judging circuits one a pair
Should.
Second control test module includes 4 tunnels and controls frequency output circuitry, 4 tunnels to control analogue quantity output circuit, and 8 tunnels control
Switching value input circuit and 8 way control switch amount output circuits, the 4 tunnel controls with the second control module in electronic brake control unit
Frequency input circuit processed, 4 tunnels control simulated measurement input circuits, 8 road power driving circuits and 8 road fault judging circuits one a pair
Should.
It is CAN communication between first communication module in first communication test module and electronic brake control unit.
It is MVB communication between the second communication module in second communication test module and electronic brake control unit.
Need it is further noted that the power module in the present invention includes EMC protection circuitry, excess temperature overvoltage crowbar
And power-switching circuit, to provide stable power supply for test system.
Referring to Fig. 2, it is the schematic diagram of multiple stage test system in the present invention.As shown in Fig. 2 the test system in the present invention can
Multiple for be set up in parallel, it is connected to side by side on host computer by CAN, each test system corresponds to a deceleration of electrons
Control unit;By can achieve electronic brake control unit different for each test system correspondence to multiple deceleration of electrons controls
Unit processed realizes synchronism detection.
Present invention also offers a kind of method of testing of electronic brake control unit, this method of testing is using above-mentioned electronics system
The test system of dynamic control unit, as shown in figure 3, this method of testing comprises the following steps:
Test system self-inspection:Test system be energized, start test system in selftest module, to the module in test system,
Configuration information, port information and test program version inspection;
Select test item:Run the monitoring system of host computer, by the optional test item of monitoring system configuration display, test
Item includes individual event test, multinomial test and system test;
Compare whether port mates:Host computer obtain test system in selftest module self-inspection information, and with host computer in
Configuration information compare, to confirm whether port mates:As port match, then carry out next step;If it does not match, stopping test
And point out error message, damaged with the port that the mismatch preventing test-types causes;
Send test instruction:Host computer passes through CAN module and sends test to test system and electronic brake control unit
Instruction, test system and electronic brake control unit make according to test instruction to be had in test system and electronic brake control unit
The port of this test function corresponds, and starts to test;
Test result is exported and feeds back to host computer by test system and electronic brake control unit, and host computer shows, remembers
Record and export this test result.
Further, test in instruction step in above-mentioned transmission, specifically:When the test sending instructs as self-checking command
When, test system is not responding to, and electronic brake control unit is according to test instruction self-inspection;When the test sending instructs as mutual inspection instruction
When, first judge the direction of current test port according to test instruction, if input, then test system is defeated according to test instruction
Go out corresponding test data, by electronic brake control unit, data is tested, if output end, then deceleration of electrons controls
Unit according to test instruction export corresponding test data, by test system, data is tested, the most at last test result with
In test instruction, predetermined threshold value is compared, and then judges the function of electronic brake control unit.
For being specifically unfolded as follows of above-mentioned test instruction:Test instruction includes On-off signal output test instruction, mould
The instruction of analog quantity input/output test, the instruction of frequency quantity input/output test, the instruction of PWM input/output test, power drive test
Instruction, fault test instruction, CAN communication test instruction, the instruction of MVB communication test, external storage test instruction, outer watchdog
Test instruction.Test instruction includes test module ID, test data and level threshold value, specifically retouches below for each test instruction
State its test process:
(1) On-off signal output test:Monitor Computer Control System passes through CAN module to test system and deceleration of electrons control
Unit processed sends switching value test instruction, meets the test module of ID and module to be measured first judges to input or export, if
It is input, then according to instruction output high level or low level, module to be measured carries out the collection of switching value to test module, and will gather
Result is compared with predetermined threshold value, instructs as low and adopt as low or instruct as high and adopt as height, module to be measured is normal,
Otherwise fault;If output is then conversely, module to be measured exports, test module gathers and judges whether module to be measured is normal.
(2) analog input and output test:Monitor Computer Control System passes through CAN module to test system and deceleration of electrons control
Unit processed sends analog quantity test instruction, meets the test module of ID and module to be measured first judges to input or export, if
It is input, then test module is according to instruction output voltage or electric current, the collection of module simulation amount to be measured, and by collection result
Compare with predetermined threshold value, if within the range of permission, module to be measured is normal, otherwise fault;If output then conversely,
Module output to be measured, test module gathers and judges whether module to be measured is normal.
(3) frequency quantity input/output test:Monitor Computer Control System passes through CAN module to test system and deceleration of electrons control
Unit transmission frequency processed measures examination instruction, meets the test module of ID and module to be measured first judges to input or export, if
It is input, then test module is exported according to the frequency in instruction and dutycycle, and frequency is divided into high frequency or low frequency, dutycycle
Divide size, module to be measured carries out the collection of frequency quantity, and collection result is compared with predetermined threshold value, if frequency and dutycycle
All within the scope of error allows, module to be measured is normal, otherwise fault;If output, then conversely, module to be measured output, is surveyed
Die trial block gathers and judges whether module to be measured is normal.
(3) PWM input/output test:Monitor Computer Control System passes through CAN module and controls to test system and deceleration of electrons
Unit sends PWM test instruction, meets the test module of ID and module to be measured first judges to input or export, if defeated
Enter, then test module is exported according to the frequency in instruction and dutycycle, and frequency is divided into high frequency or low frequency, and dutycycle is also divided greatly
Little, module to be measured carries out the collection of PWM, and collection result is compared with predetermined threshold value, if frequency and dutycycle are all by mistake
Within the scope of difference allows, module to be measured is normal, otherwise fault;If output is then conversely, module to be measured exports, test module
Gather and judge whether module to be measured is normal.
(4) power drive test instruction:Monitor Computer Control System passes through CAN module and controls to test system and deceleration of electrons
Unit transmit power drives test instruction, and the module to be measured meeting ID carries out power output according to instruction, and test module is passed through to open
Pass amount passage is acquired, and instructs as low and adopt as low or instruct as high and adopt as height, module to be measured is normal, otherwise therefore
Barrier.
(5) fault test instruction:Monitor Computer Control System passes through CAN module to test system and electronic brake control unit
Send fault test instruction, the test module meeting ID simulates open circuit or short trouble, mould to be measured according to instruction by relay
The breakdown judge result of block is normal with the consistent module then to be measured of instruction, otherwise fault.
(6) CAN communication test:Monitor Computer Control System passes through CAN module to test system and electronic brake control unit
Send CAN communication test instruction, the communication test module meeting ID passes through CAN to the default fixed data of module to be measured transmission, treats
After survey module receives this data, it is iterated processing, and result is sent to test module, test module evidence by CAN
This judges whether the communication of CAN is normal.
(7) MVB communication test:Monitor Computer Control System passes through CAN module to test system and electronic brake control unit
Send the instruction of MVB communication test, meet the communication test module simulation of ID and module to be measured is communicated, by MVB to it
Send default fixed data, after module to be measured receives this data, be iterated processing, and result is sent to survey by MVB
Die trial block, test module judges whether the communication of MVB is normal accordingly.
(8) external storage test:Monitor Computer Control System passes through CAN module to test system and electronic brake control unit
Send external storage test instruction, test system do not respond, the module to be measured meeting ID carries out the sector of external storage and writes place
Reason, then carries out sector reading process again, and the data of the result read and write is compared, completely the same then normal, otherwise
Fault.
(9) outer watchdog test:Monitor Computer Control System passes through CAN module and controls list to test system and deceleration of electrons
Unit sends outer watchdog test instruction, and test system does not respond, and the module to be measured meeting ID stops feeding dog, reads after restarting
Special function register, checks whether and there occurs watchdog reset.
Claims (9)
1. a kind of test system of electronic brake control unit, outer company can monitor the host computer of test system operation, and its feature exists
In:Including for test system provide electric energy power module, and all electrically connect with power module interface testing module, control
The interface module that test module and communication test module, wherein interface testing module correspond to electronic brake control unit is arranged,
Test module is controlled to correspond to the control module setting of electronic brake control unit, communication test module corresponds to deceleration of electrons control
The communication module setting of unit processed;All by CAN between interface testing module, control test module and communication test module
Connect.
2. according to claim 1 electronic brake control unit test system it is characterised in that:CAN, interface testing
Module, control test module and communication test module are arranged on backboard, wherein, interface testing module, control test module
Arrange for lamination with communication test module.
3. electronic brake control unit according to claim 1 or claim 2 test system it is characterised in that:Interface testing module
Measure examination output including the interface switch corresponding to interface switch amount input/output module setting in electronic brake control unit defeated
Enter circuit, corresponding to the interface frequency test output input of interface frequency input/output module setting in electronic brake control unit
Circuit, corresponding to the interface PWM test output input electricity of interface PWM input/output module setting in electronic brake control unit
Road, and the interface analog output input corresponding to interface analog input and output module setting in electronic brake control unit
Circuit.
4. electronic brake control unit according to claim 1 or claim 2 test system it is characterised in that:Control test module
Including corresponding to the control rate-adaptive pacemaker input circuit controlling frequency input/output module in electronic brake control unit, correspond to
Control the control analog output input circuit of analog input and output module, corresponding to electronics system in electronic brake control unit
The controlling switch amount input circuit of power driver module in dynamic control unit, and corresponding to fault in electronic brake control unit
The controlling switch amount output circuit of judge module.
5. electronic brake control unit according to claim 1 or claim 2 test system it is characterised in that:Communication test module
Including the MVB communicating circuit corresponding to communication module in electronic brake control unit, corresponding to logical in electronic brake control unit
The RS485 communicating circuit of news module, corresponding to the CAN communication circuit of communication module in electronic brake control unit, corresponding to electricity
The current-loop communication circuit of communication module in sub- brak control unit, and corresponding to communication module in electronic brake control unit
Ethernet communication circuit.
6. electronic brake control unit according to claim 1 or claim 2 test system it is characterised in that:Power module includes
EMC protection circuitry, excess temperature overvoltage crowbar and power-switching circuit, to provide stable power supply for test system.
7. according to claim 1 electronic brake control unit test system it is characterised in that:Test system is to pass through
CAN be connected to side by side multiple on host computer, each test system correspond to an electronic brake control unit.
8. a kind of method of testing of electronic brake control unit, usage right requires the deceleration of electrons control any one of 1-7
The test system of unit processed it is characterised in that:Comprise the following steps:
Test system self-inspection:Test system is energized, and starts selftest module in test system, to the module in test system, configuration
Information, port information and test program version inspection;
Select test item:Run the monitoring system of host computer, by the optional test item of monitoring system configuration display, test item bag
Include individual event test, multinomial test and system test;
Compare whether port mates:Host computer obtain test system in selftest module self-inspection information, and with host computer in join
Confidence breath compares, to confirm whether port mates:As port match, then carry out next step;If it does not match, stopping testing and carrying
Show error message, damaged with the port that the mismatch preventing test-types causes;
Send test instruction:Host computer passes through CAN module and sends test instruction to test system and electronic brake control unit,
Test system makes there is this survey in test system and electronic brake control unit with electronic brake control unit according to test instruction
The port of examination function corresponds, and starts to test;
Test result is exported and feeds back to host computer by test system and electronic brake control unit, host computer shows, record and
Export this test result.
9. according to claim 8 electronic brake control unit method of testing it is characterised in that:Sending test instruction step
In rapid, specifically:When send test instruct as self-checking command when, test system is not responding to, electronic brake control unit according to
Test instruction self-inspection;When the test sending instructs as mutual inspection instruction, first judge the side of current test port according to test instruction
To if input, then test system exports corresponding test data according to test instruction, by electronic brake control unit pair
Data is tested, if output end, then electronic brake control unit exports corresponding test data according to test instruction, by
Test system is tested to data, and test result and predetermined threshold value in test instruction are compared the most at last, and then judge electricity
The function of sub- brak control unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611048092.6A CN106444723B (en) | 2016-11-21 | 2016-11-21 | The test macro and its test method of electronic brake control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611048092.6A CN106444723B (en) | 2016-11-21 | 2016-11-21 | The test macro and its test method of electronic brake control unit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106444723A true CN106444723A (en) | 2017-02-22 |
CN106444723B CN106444723B (en) | 2019-02-12 |
Family
ID=58218353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611048092.6A Active CN106444723B (en) | 2016-11-21 | 2016-11-21 | The test macro and its test method of electronic brake control unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106444723B (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101838A (en) * | 2017-03-27 | 2017-08-29 | 中车青岛四方机车车辆股份有限公司 | Retardation test system and retardation test method |
CN109002034A (en) * | 2018-10-19 | 2018-12-14 | 中车青岛四方车辆研究所有限公司 | The pilot system and test method of city rail vehicle frame control autocontrol system |
CN110456763A (en) * | 2019-07-26 | 2019-11-15 | 中国第一汽车股份有限公司 | The test macro and method of intelligent driving controller |
CN110673584A (en) * | 2019-10-14 | 2020-01-10 | 上海拿森汽车电子有限公司 | Reliability detection method and device for electric power-assisted brake system |
CN112214383A (en) * | 2020-09-18 | 2021-01-12 | 深圳市畅响科技有限公司 | Information prompting method, prompting device, expansion equipment and readable storage medium |
CN112596551A (en) * | 2020-11-26 | 2021-04-02 | 中广核核电运营有限公司 | Function verification method and system of electronic speed regulator |
CN112596374A (en) * | 2020-11-26 | 2021-04-02 | 中广核核电运营有限公司 | Adjusting performance optimization and state monitoring system and method of electronic speed regulator |
CN112631236A (en) * | 2020-11-26 | 2021-04-09 | 中广核核电运营有限公司 | Performance test system and method of electronic speed regulator |
CN113238545A (en) * | 2021-04-30 | 2021-08-10 | 珠海格力电器股份有限公司 | Vehicle control unit activation signal detection device, vehicle control unit and vehicle |
WO2022056836A1 (en) * | 2020-09-18 | 2022-03-24 | 深圳市畅响科技有限公司 | Information prompting method and apparatus, extension device, and readable storage medium |
CN114614912A (en) * | 2022-03-04 | 2022-06-10 | 卧龙电气驱动集团股份有限公司 | Motor information identification method, upper computer, system, equipment and medium |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10255510A1 (en) * | 2001-12-12 | 2003-07-10 | Continental Teves Ag & Co Ohg | Testing of a motor vehicle electronic braking control unit by use of a hydraulic dummy for simulation of a hydraulic control unit or valve block with original actuators and sensors modeled by corresponding simulation units |
WO2005059503A1 (en) * | 2003-12-19 | 2005-06-30 | Korea Railroad Research Institute | Wheel slip detection system for railway vehicles |
CN101247293A (en) * | 2008-03-11 | 2008-08-20 | 福建星网锐捷网络有限公司 | Automatic test approach and system |
CN201145714Y (en) * | 2007-11-23 | 2008-11-05 | 比亚迪股份有限公司 | Electronic control module testing apparatus and system |
CN201520289U (en) * | 2009-09-08 | 2010-07-07 | 南车南京浦镇车辆有限公司 | Train electronic brake control unit based on multiple DSP processors |
CN202110071U (en) * | 2011-06-03 | 2012-01-11 | 黄石邦柯科技股份有限公司 | Single-row vehicle brake testing apparatus |
CN102328646A (en) * | 2011-07-25 | 2012-01-25 | 青岛四方车辆研究所有限公司 | Urban tram braking system |
CN202533798U (en) * | 2011-11-16 | 2012-11-14 | 重庆金美通信有限责任公司 | Intelligent detection platform for new energy vehicle control unit |
CN103092188A (en) * | 2012-12-28 | 2013-05-08 | 上海派芬自动控制技术有限公司 | Test method and test system |
CN203405729U (en) * | 2013-07-16 | 2014-01-22 | 南京浦镇海泰制动设备有限公司 | Testing device of rail transit brake control device |
CN204515372U (en) * | 2015-04-03 | 2015-07-29 | 北京纵横机电技术开发公司 | Simulation of Brake control module and brake system Integration of Simulation test board |
CN105005282A (en) * | 2015-07-13 | 2015-10-28 | 中国铁道科学研究院 | Electronic control system for high-speed rail transit vehicle and control method thereof |
-
2016
- 2016-11-21 CN CN201611048092.6A patent/CN106444723B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10255510A1 (en) * | 2001-12-12 | 2003-07-10 | Continental Teves Ag & Co Ohg | Testing of a motor vehicle electronic braking control unit by use of a hydraulic dummy for simulation of a hydraulic control unit or valve block with original actuators and sensors modeled by corresponding simulation units |
WO2005059503A1 (en) * | 2003-12-19 | 2005-06-30 | Korea Railroad Research Institute | Wheel slip detection system for railway vehicles |
CN201145714Y (en) * | 2007-11-23 | 2008-11-05 | 比亚迪股份有限公司 | Electronic control module testing apparatus and system |
CN101247293A (en) * | 2008-03-11 | 2008-08-20 | 福建星网锐捷网络有限公司 | Automatic test approach and system |
CN201520289U (en) * | 2009-09-08 | 2010-07-07 | 南车南京浦镇车辆有限公司 | Train electronic brake control unit based on multiple DSP processors |
CN202110071U (en) * | 2011-06-03 | 2012-01-11 | 黄石邦柯科技股份有限公司 | Single-row vehicle brake testing apparatus |
CN102328646A (en) * | 2011-07-25 | 2012-01-25 | 青岛四方车辆研究所有限公司 | Urban tram braking system |
CN202533798U (en) * | 2011-11-16 | 2012-11-14 | 重庆金美通信有限责任公司 | Intelligent detection platform for new energy vehicle control unit |
CN103092188A (en) * | 2012-12-28 | 2013-05-08 | 上海派芬自动控制技术有限公司 | Test method and test system |
CN203405729U (en) * | 2013-07-16 | 2014-01-22 | 南京浦镇海泰制动设备有限公司 | Testing device of rail transit brake control device |
CN204515372U (en) * | 2015-04-03 | 2015-07-29 | 北京纵横机电技术开发公司 | Simulation of Brake control module and brake system Integration of Simulation test board |
CN105005282A (en) * | 2015-07-13 | 2015-10-28 | 中国铁道科学研究院 | Electronic control system for high-speed rail transit vehicle and control method thereof |
Non-Patent Citations (2)
Title |
---|
许明新: "乘用车电子制动控制系统硬件在环测试方法研究", 《中国优秀硕士学位论文全文数据库工程科技II辑》 * |
陆悦超: "地铁车辆制动电子控制单元试验台", 《城市轨道交通研究》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101838A (en) * | 2017-03-27 | 2017-08-29 | 中车青岛四方机车车辆股份有限公司 | Retardation test system and retardation test method |
CN109002034A (en) * | 2018-10-19 | 2018-12-14 | 中车青岛四方车辆研究所有限公司 | The pilot system and test method of city rail vehicle frame control autocontrol system |
CN110456763A (en) * | 2019-07-26 | 2019-11-15 | 中国第一汽车股份有限公司 | The test macro and method of intelligent driving controller |
CN110673584A (en) * | 2019-10-14 | 2020-01-10 | 上海拿森汽车电子有限公司 | Reliability detection method and device for electric power-assisted brake system |
CN110673584B (en) * | 2019-10-14 | 2021-10-01 | 上海拿森汽车电子有限公司 | Reliability detection method and device for electric power-assisted brake system |
CN112214383A (en) * | 2020-09-18 | 2021-01-12 | 深圳市畅响科技有限公司 | Information prompting method, prompting device, expansion equipment and readable storage medium |
WO2022056836A1 (en) * | 2020-09-18 | 2022-03-24 | 深圳市畅响科技有限公司 | Information prompting method and apparatus, extension device, and readable storage medium |
CN112596551A (en) * | 2020-11-26 | 2021-04-02 | 中广核核电运营有限公司 | Function verification method and system of electronic speed regulator |
CN112596374A (en) * | 2020-11-26 | 2021-04-02 | 中广核核电运营有限公司 | Adjusting performance optimization and state monitoring system and method of electronic speed regulator |
CN112631236A (en) * | 2020-11-26 | 2021-04-09 | 中广核核电运营有限公司 | Performance test system and method of electronic speed regulator |
CN113238545A (en) * | 2021-04-30 | 2021-08-10 | 珠海格力电器股份有限公司 | Vehicle control unit activation signal detection device, vehicle control unit and vehicle |
CN114614912A (en) * | 2022-03-04 | 2022-06-10 | 卧龙电气驱动集团股份有限公司 | Motor information identification method, upper computer, system, equipment and medium |
Also Published As
Publication number | Publication date |
---|---|
CN106444723B (en) | 2019-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106444723A (en) | Testing system and testing method for electronic brake control unit | |
CN102565563B (en) | For robotization integrated test system and the method for automotive electronics electric system | |
CN110134115B (en) | Hardware-in-loop test platform and test method for new energy vehicle power battery management system | |
CN102692598B (en) | Electric cabinet logic tester device of railway vehicle | |
CN102621436B (en) | Single vehicle debugging test stand and debugging method | |
CN102854877A (en) | Function test system and test method of automobile body control module | |
CN103048581A (en) | Cable testing device | |
CN202339718U (en) | Extendible nuclear power DCS automatic testing device | |
CN102890502A (en) | Off-line detection device and detection method of anti-lock brake system electronic control unit | |
CN104820156A (en) | Wire harness detection device and method | |
CN206863160U (en) | A kind of multi-thread detector | |
CN202003226U (en) | Electrical measurement and control system with signal conditioning function | |
CN103901858B (en) | A kind of Electronic Actuator Control System based on internal bus and control method thereof | |
CN201364482Y (en) | Integrated measurement, monitoring alarm and control system | |
CN112578206A (en) | Performance testing device for battery management system | |
CN104569697A (en) | Power supply interface detection method for minisatellite comprehensive test | |
CN203405731U (en) | An off-line service life testing system of an electric vehicle controller | |
CN106546833A (en) | A kind of electric energy meter RS-485 communication chip networking test systems | |
CN212112228U (en) | Portable battery management system host system detection device | |
CN109761124A (en) | A kind of multifunctional lift test macro of customized setting | |
CN212060973U (en) | Pneumatic ESC test system of commercial car | |
CN105807750A (en) | Semi-physical simulation test device and test method for transmission control unit of urban rail vehicle | |
CN205067682U (en) | Integrated form intelligent test system of photovoltaic inverter integrated circuit board | |
CN108489527A (en) | Procedure parameter peculiar to vessel measures cabinet feature card intelligent checking device | |
CN203838545U (en) | Electric performer control system based on internal bus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |