CN202995451U - A vehicle-mounted controller automatic testing device - Google Patents
A vehicle-mounted controller automatic testing device Download PDFInfo
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- CN202995451U CN202995451U CN 201220652121 CN201220652121U CN202995451U CN 202995451 U CN202995451 U CN 202995451U CN 201220652121 CN201220652121 CN 201220652121 CN 201220652121 U CN201220652121 U CN 201220652121U CN 202995451 U CN202995451 U CN 202995451U
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- vehicle controller
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Abstract
The utility model discloses a vehicle-mounted controller automatic testing device in the technical field of signal test. The vehicle-mounted controller automatic testing device comprises a central processing module, a signal driving module, a signal acquiring module, and a power supply module. The central processing module is connected with the signal driving module and the signal acquiring module in order to process information. The power supply module supplies electricity for the central processing module, the signal driving module, and the signal acquiring module. A manual testing device is replaced with the vehicle-mounted controller automatic testing device which has high testing accuracy. In addition, the vehicle-mounted controller automatic testing device is capable of simultaneously testing multiple tested devices according to requirements so as to increasing testing efficiency. And assemblies can be replaced according to actual requirements, expanding the number of tested objects and achieving strong generality.
Description
Technical field
The utility model relates to the signal testing technical field, particularly a kind of automatic testing equipment of Vehicle Controller.
Background technology
In the urban railway transit train whistle control system, extensively adopt Vehicle Controller equipment to carry out train automatic protection and train Function for Automatic Pilot.This Vehicle Controller equipment is external and vehicle interface quantity is more, and the switching value that gathers and drive is numerous, and producer needs carry out functional test to every external interface function of equipment after batch production, thereby completes the requirement of check.
Modal test mode is manually to simulate the real signal excitation of vehicle by various testing meter and instruments or testing apparatus, simultaneously each functional interface of Vehicle Controller equipment is measured and record, the electrical specification that then provides with vehicle compares.The benefit of this kind design mainly contains following two aspects:
1. detection method is simple, and detecting instrument instrument or testing apparatus are easily buied, and easily simulates needed signal excitation;
2. manufacturer by the training to the technician, also can test multiple devices simultaneously.
Based on this kind mode, Vehicle Controller is tested, needed more engineering technical personnel, whole human cost is higher; Consider that interface quantity is various, and some test need to carry out round the clock, the situations such as mistake survey, test leakage, wrong surveys easily occur, be difficult to quality and the consistance of assurance product; Due to the active demand of market to product, producer needs the parallel test of carrying out of multiple devices during batch production, needs to purchase many testing meter and instruments or testing apparatus for this reason, and test goods and materials cost expense is higher equally.To sum up, the proving installation that needs the exploitation robotization.
Summary of the invention
The technical matters that (one) will solve
The technical problems to be solved in the utility model is: the proving installation that a kind of flexible structure, high-level efficiency, high-precision general vehicle controller are provided.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of automatic testing equipment of Vehicle Controller, it is characterized in that, this device comprises:
Central processing module is used for the control signal driver module and sends the driving signal and the collection signal of signal acquisition module is processed;
Be connected the signal driver module that central processing module connects, be used for being connected with Vehicle Controller, send the driving signal;
Be connected the signal acquisition module that central processing module connects, be used for receiving the signal of Vehicle Controller, and the signal of described Vehicle Controller sent to central processing module as collection signal;
Be connected the power module that central processing module, signal driver module be connected with signal acquisition module.
Described central processing module comprises industrial computer, be arranged on analog input card on described industrial computer is connected with Driver Card and with described industrial computer and is used for the serial server of extended serial port.
Described central processing module also comprises test board, and described test board is used for analog rate pulse, transponder request signal or radar signal.
Described signal driver module comprises the circuit board that a relay switching variable drives at least.
Described signal acquisition module comprises the circuit board that a relay switching variable gathers at least.
Described power module comprises that AC_220V turns the power supply of DC_110V or the power supply that AC_220V turns DC_5V.
The power supply that described AC_220V turns DC_110V is connected with signal acquisition module with the signal driver module respectively.
(3) beneficial effect
1, artificial test before the utility model device has replaced can be avoided a lot of artificial problems such as mistake survey, test leakage, the test consistance brought are lower of testing.In the result of actual factory end test, the accuracy rate of original manual testing's separate unit Vehicle Controller is risen to more than 99% by 90%;
2, the utility model device can according to the demand of batch production, carry out the configuration of proving installation resource, thereby can reach the purpose of many chassis set controller concurrent testing voluntarily.The statistics of the detection efficiency when producing through actual batch, has improved testing efficiency greatly at the time with the original artificial needed time shorten of Vehicle Controller of surveying separate unit to original 20%.
3, the utility model can be changed assembly, highly versatile according to concrete measurand.
Description of drawings
Fig. 1 is block diagram of the present utility model;
Fig. 2 is system construction drawing of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 is the utility model block diagram, and the utility model device comprises following four major parts:
1. central processing module
Be used for moving master routine, processing signals acquisition module be transferred to analog input card the Vehicle Controller feedback signal and be printed on display and check for the tester; Simulate the locomotive signals of vehicles by Driver Card, the rolling stock signal is sent out by the signal driver module and is driven signal; Be the serial ports that the industrial computer expansion is connected with Vehicle Controller by serial server; Export to mobile unit by the pulse of tester analog rate, transponder request signal or radar signal.
2. signal driver module:
Be connected with central processing module, this module major function is by being integrated in the Driver Card in central processing module, simulates various switching value signals that rolling stock may send, velocity pulse, radar signal, transponder request signal etc. to Vehicle Controller equipment.
3. signal acquisition module:
Be connected with central processing module, this module major function is the various switching value control signals of sending by receiving Vehicle Controller, and these signal feedback is given the analog input card that is integrated in central processing module.
4. power supply module:
Supply with and management as the power supply of central processing module, signal driver module, signal acquisition module and tested equipment.
Fig. 2 is system construction drawing of the present utility model, and hardware implementations of the present utility model is as follows:
Whole automatic test device hardware is divided into five parts:
1. central processing module:
Mainly by industrial computer be integrated in analog input card, Driver Card, the serial server above industrial computer and be used for the test board of analog rate pulse, transponder request signal and radar signal and form.
2. signal driver module:
The circuit board that is driven by at least one (can configure according to actual needs quantity) relay switching variable forms, is arranged in the subrack of 6U, and required power supply when providing driving by power supply module is connected with the Driver Card of central processing module by interface cable.
3. signal acquisition module:
The circuit board that is gathered by at least one (can configure according to actual needs quantity) relay switching variable forms, is arranged in the subrack of 6U, and required power supply when providing collection by power supply module is connected with the analog input card of central processing module by interface cable.
4. power supply module:
1 AC_220V turns the power supply of DC_110V, mainly powers to Vehicle Controller.
1 AC_220V turns the power supply of DC_110V, mainly gives the power supply of signal driver and acquisition module.
1 AC_220V turns the power supply of DC_5V, mainly gives the tester integrated circuit board power supply of analog rate pulse, radar signal and transponder request signal.
5. communicate by letter and control Wire/cable contact member:
Be mainly that 4 modules with hardware connect with the Vehicle Controller equipment of being connected, play the effect of communication and signal controlling.
Software implement scheme
1. whole automatic test device function is divided into three parts:
1.1, a part of test procedure downloads in tested Vehicle Controller equipment, mainly complete receiving driving signal that automatic testing equipment sends and velocity pulse, radar signal, the transponder request signal of test board simulation, and complete corresponding output and feed back to signal acquisition module in automatic testing equipment.
1.2, a part of test procedure downloads in test board, mainly complete the simulation of velocity pulse, radar signal, transponder request signal, and send to Vehicle Controller.
1.3, a part of test procedure downloads to the industrial computer program of central processing module, mainly complete the importing of the needed hardware test information of whole test process, and after the detecting information execution, judgement and the Presentation Function of the result of Vehicle Controller feedback, and after test finishes, detecting information and corresponding automatic printing as a result in test report, and are recorded in the industrial computer assigned address in the mode of Word.
2. whole automatic test is divided into following two processes:
2.1 the Vehicle Controller input switch measures examination:
Vehicle Controller adopts the mode of cycle repeating query to work, the rear beginning that power on detects the input interface of self, in case collect corresponding data, can immediately corresponding test result be fed back to central processing module by the mode of communicating by letter, judged by it, simultaneously net result is fed back on the display of industrial computer and check for the reviewer.
2.2 the Vehicle Controller output switch measures examination:
Vehicle Controller is according to the output of each switching value of carrying out of the command sequences of automatic testing equipment industrial computer output, after automatic testing equipment collects corresponding result by signal acquisition module, the information of sending by Driver Card and signal driver module with automatic testing equipment compares judgement, and test result is fed back on display for the reviewer checks.
By to the copying of industrial computer software, can initiate multithreading in system, can complete the operation of the parallel automatic test of multiple devices.
The utility model has the following advantages:
1. the number of the circuit board that the way of the input and output switching value of automatic testing equipment can be by the input and output of expansion in subrack realizes, thereby can realize simultaneously many chassis set controller being tested.
2. the number of automatic testing equipment and tested Vehicle Controller communication serial port is to expand by the mode that increases serial server, walks abreast by industrial computer and accepts processing, thereby can realize simultaneously many chassis set controller being tested.
3. all detecting informations used will be imported to central processing module at the beginning of test, and the corresponding relation of the input and output interface of pre-configured each switching value, serial communication interface, velocity pulse, radar signal, transponder request signal etc. and the software and hardware of mobile unit.
Above embodiment only is used for explanation the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that do not break away from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (7)
1. the automatic testing equipment of a Vehicle Controller, is characterized in that, this device comprises:
Central processing module is used for the control signal driver module and sends the driving signal and the collection signal of signal acquisition module is processed;
Be connected the signal driver module that central processing module connects, be used for being connected with Vehicle Controller, send the driving signal;
Be connected the signal acquisition module that central processing module connects, be used for receiving the signal of Vehicle Controller, and the signal of described Vehicle Controller sent to central processing module as collection signal;
Be connected the power module that central processing module, signal driver module be connected with signal acquisition module.
2. device according to claim 1, is characterized in that, described central processing module comprises industrial computer, be arranged on analog input card on described industrial computer is connected with Driver Card and with described industrial computer and is used for the serial server of extended serial port.
3. device according to claim 1, is characterized in that, described central processing module also comprises test board, and described test board is used for analog rate pulse, transponder request signal or radar signal.
4. device according to claim 1, is characterized in that, described signal driver module comprises the circuit board that a relay switching variable drives at least.
5. device according to claim 1, is characterized in that, described signal acquisition module comprises the circuit board that a relay switching variable gathers at least.
6. device according to claim 1, is characterized in that, described power module comprises that AC_220V turns the power supply of DC_110V or the power supply that AC_220V turns DC_5V.
7. device according to claim 5, is characterized in that, the power supply that described AC_220V turns DC_110V is connected with signal acquisition module with the signal driver module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652121 CN202995451U (en) | 2012-11-30 | 2012-11-30 | A vehicle-mounted controller automatic testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652121 CN202995451U (en) | 2012-11-30 | 2012-11-30 | A vehicle-mounted controller automatic testing device |
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| CN202995451U true CN202995451U (en) | 2013-06-12 |
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| CN 201220652121 Expired - Lifetime CN202995451U (en) | 2012-11-30 | 2012-11-30 | A vehicle-mounted controller automatic testing device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744414A (en) * | 2013-12-16 | 2014-04-23 | 北京交控科技有限公司 | Test method and test device |
| CN104281524A (en) * | 2014-10-28 | 2015-01-14 | 上海自仪泰雷兹交通自动化系统有限公司 | Authentication test system of double 2-vote-2 on-board controller |
| CN109683582A (en) * | 2018-11-22 | 2019-04-26 | 交控科技股份有限公司 | A kind of VOBC adaption system based on FAO and the environment that interconnects |
| CN110703729A (en) * | 2019-10-14 | 2020-01-17 | 深圳市航顺芯片技术研发有限公司 | Microcontroller testing system and testing method thereof |
| CN111537013A (en) * | 2020-05-28 | 2020-08-14 | 新石器慧通（北京）科技有限公司 | Off-line detection device and detection method for automatic driving vehicle |
| CN113848860A (en) * | 2021-09-30 | 2021-12-28 | 无锡宽慧科技有限公司 | Automatic test system for overhead vehicle controller |
-
2012
- 2012-11-30 CN CN 201220652121 patent/CN202995451U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744414A (en) * | 2013-12-16 | 2014-04-23 | 北京交控科技有限公司 | Test method and test device |
| CN104281524A (en) * | 2014-10-28 | 2015-01-14 | 上海自仪泰雷兹交通自动化系统有限公司 | Authentication test system of double 2-vote-2 on-board controller |
| CN104281524B (en) * | 2014-10-28 | 2017-02-08 | 上海自仪泰雷兹交通自动化系统有限公司 | Authentication test system of double 2-vote-2 on-board controller |
| CN109683582A (en) * | 2018-11-22 | 2019-04-26 | 交控科技股份有限公司 | A kind of VOBC adaption system based on FAO and the environment that interconnects |
| CN109683582B (en) * | 2018-11-22 | 2020-08-07 | 交控科技股份有限公司 | VOBC adaptation system based on FAO and interconnection environment |
| CN110703729A (en) * | 2019-10-14 | 2020-01-17 | 深圳市航顺芯片技术研发有限公司 | Microcontroller testing system and testing method thereof |
| CN110703729B (en) * | 2019-10-14 | 2021-03-16 | 深圳市航顺芯片技术研发有限公司 | Microcontroller testing system and testing method thereof |
| CN111537013A (en) * | 2020-05-28 | 2020-08-14 | 新石器慧通（北京）科技有限公司 | Off-line detection device and detection method for automatic driving vehicle |
| CN113848860A (en) * | 2021-09-30 | 2021-12-28 | 无锡宽慧科技有限公司 | Automatic test system for overhead vehicle controller |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee after: BEIJING TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee before: BEIJING TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100070 Beijing science and Technology Park of Fengtai District Seahawks Hospital No. 6 2, No. 3 (Park) Patentee after: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee before: BEIJING TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |