CN205210263U - Carbone controller circuit board stability test system - Google Patents
Carbone controller circuit board stability test system Download PDFInfo
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- CN205210263U CN205210263U CN201521018922.1U CN201521018922U CN205210263U CN 205210263 U CN205210263 U CN 205210263U CN 201521018922 U CN201521018922 U CN 201521018922U CN 205210263 U CN205210263 U CN 205210263U
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- circuit board
- controller circuit
- test
- vehicle controller
- subrack
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Abstract
The utility model provides a pair of carbone controller circuit board stability test system relates to stable test field, wherein, the system includes, consecutive PXI equipment, communication service ware and test subrack, PXI equipment, communication service ware and test subrack all link to each other with the carbone controller circuit board that awaits measuring, PXI equipment to the carbone controller circuit board that awaits measuring sends test signal, the collection of test subrack await measuring on the carbone controller circuit board with the waste water that test signal corresponds, the test subrack will waste water passes through the communication service ware send to PXI equipment is realized carrying out the test of automatic stability to carbone controller circuit board, ensures carbone controller circuit board and can replace faulty circuit board rank rear accuse system and run well.
Description
Technical field
The utility model relates to stability test field, particularly relates to a kind of Vehicle Controller circuit board system for testing stability.
Background technology
Vehicle Controller equipment is used for train automatic protection and train Function for Automatic Pilot.This Vehicle Controller equipment comprises motherboard, communication board, tablet, output board and power panel etc. and amounts to 18 kinds of circuit boards, the normal operation of 18 kinds of circuit boards, the function that support Vehicle Controller is normal, circuit board is in use as board failure, need to replace faulty circuit plate with new circuit board in time, but spare unit are due to long storage time in storehouse, not in the operation duty that powers on, can not guarantee stand-by circuit plate power on after correct operation, affect availability and the reliability of train operation control system.
If the stand-by circuit plate long storage time of Vehicle Controller, there is no the detection of recent functional performance, when there is emergency circuit plate fault, after can not guaranteeing directly to replace faulty circuit plate, train control system runs well, the testing scheme of present stage is people is the functional performance that not timing detects stand-by circuit plate, this mode labor intensive, work efficiency is low.
Utility model content
For the defect of prior art, the utility model proposes a kind of Vehicle Controller circuit board system for testing stability solved the problems of the technologies described above, realize carrying out automatic test to Vehicle Controller circuit board, guarantee that Vehicle Controller circuit board can be replaced train control system after faulty circuit plate and run well.
The utility model provides a kind of Vehicle Controller circuit board system for testing stability, comprising: the PXI equipment, the communication server and the test subrack that are connected successively, and described PXI equipment, the communication server and test subrack are all connected with Vehicle Controller circuit board to be measured;
Described PXI equipment sends test massage to described Vehicle Controller circuit board to be measured, described test subrack gathers response signal corresponding with described test signal on described Vehicle Controller circuit board to be measured, described response signal is sent to described PXI equipment, to realize stability test by the described communication server by described test subrack.
Preferably, described system also comprises power supply unit, and described power supply unit is used for powering to described PXI equipment, the communication server, test subrack and Vehicle Controller circuit board.
Preferably, described power supply unit comprises the power supply of DC_24V and the power supply of DC_5V, and the power supply of DC_24V is used for powering to described test subrack, PXI equipment and Vehicle Controller circuit board; The power supply of DC_5V is used for powering to Vehicle Controller circuit board.
Preferably, the described communication server is serial server.
Preferably, described Vehicle Controller circuit board is one or more.
As shown from the above technical solution, a kind of Vehicle Controller circuit board system for testing stability that the utility model provides, PXI equipment, server and test subrack are integrated into test macro, PXI equipment sends test massage to Vehicle Controller circuit board to be measured, test subrack gathers response signal corresponding with test signal on Vehicle Controller circuit board to be measured, response signal is sent to PXI equipment by the communication server, to realize stability test by test subrack.The utility model is a kind of robotization, reliably test macro to the Vehicle Controller board design of long-time energising, service truck set controller circuit board can replace the emergency condition of faulty circuit plate in time, improves the work efficiency of repair and maintenance personnel maintenance cart set controller circuit board.
Accompanying drawing explanation
The Vehicle Controller circuit board system for testing stability configuration diagram that Fig. 1 provides for the utility model one embodiment;
The Vehicle Controller circuit board system for testing stability rack schematic diagram that Fig. 2 provides for the utility model one embodiment.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 shows the Vehicle Controller circuit board system for testing stability configuration diagram that the utility model one embodiment provides, as shown in Figure 1, the Vehicle Controller circuit board system for testing stability of the present embodiment comprises: the PXI equipment 11 be connected successively, the communication server 12 and test subrack 13, and described PXI equipment 11, the communication server 12 are all connected with Vehicle Controller circuit board to be measured with test subrack 13;
Described PXI equipment 11 sends test massage to described Vehicle Controller circuit board to be measured, described test subrack 13 gathers response signal corresponding with described test signal on described Vehicle Controller circuit board to be measured, described response signal is sent to described PXI equipment 11, to realize stability test by the described communication server 12 by described test subrack 13.
Be understandable that, described test signal and described corresponding signal are electric signal.
Be understandable that, described PXI equipment 11 is specially PXI subrack, PXI subrack is made up of PXI cabinet, system controller and various peripherals, and peripherals comprises the PXI circuit boards such as digital drive card, Data Acquisition Card, multimeter, matrix card and counter card.
Concrete, by being integrated in system controller in PXI cabinet and peripheral equipment, various on-off model, velocity pulse etc. that simulation rolling stock may send to Vehicle Controller circuit board, and gather on-off model and power supply voltage signal etc.
By the various control signals that test subrack backboard reception Vehicle Controller sends, and these signal feedback are processed to the system controller in PXI system, system controller loading operation system and test procedure, be used for collecting test data, process data and record result etc.
Be understandable that, test subrack 13 is made up of 7U subrack and testing backboard, and backboard integration testing program, communicates with Vehicle Controller circuit board.
In another preferred embodiment of the present utility model, described system also comprises power supply unit 14, and described power supply unit 14 provides power supply for giving described PXI equipment 11, the communication server 12, test subrack 13 and Vehicle Controller circuit board.
Be understandable that, power supply unit 14 is as PXI equipment, the power supply supply testing subrack 13 and the communication server 12 and Vehicle Controller circuit board and management.
Concrete, described power supply unit 14 comprises AC_220V and turns the power supply that the power supply of DC_24V and AC_220V turn DC_5V.Described power supply unit comprises the power supply of DC_24V and the power supply of DC_5V, and the power supply of DC_24V is used for powering to described test subrack, PXI equipment and Vehicle Controller circuit board; The power supply of DC_5V is used for powering to Vehicle Controller circuit board.
Be understandable that, power supply unit 14 is provided by power supply subrack, the power supply that power supply subrack provides 1 AC_220V to turn DC_24V and AC_220V turn the power supply of DC_5V, the power supply required for Vehicle Controller circuit board of different model has two kinds, one is 5V power supply, one is 24V power supply, and therefore the power supply of DC_24V and DC_5V can provide power supply for Vehicle Controller circuit board.
In another preferred embodiment of the present utility model, the described communication server 12 is serial server.
Be understandable that, serial server provides multi-channel serial port, communicates with Vehicle Controller circuit board serial ports, collecting test backboard feedback information.
In another preferred embodiment of the present utility model, described Vehicle Controller circuit board is one or more.
Be understandable that, the Vehicle Controller circuit board system for testing stability that the utility model provides can realize the long playing stability test of all circuit boards of Vehicle Controller, in order to improve the reliability of system, can ensure that often kind of Vehicle Controller circuit board tests two pieces at least simultaneously.
Concrete, Vehicle Controller circuit board is in long-time "on" position, to realize automatic detection vehicle set controller board type, and performs test automatically, guarantee Vehicle Controller circuit board can replace faulty circuit plate after train control system run well.
Be appreciated that and be, PXI (PCI towards instrument system expands) is a kind of platform of Based PC technology, is applicable to measure and automated system.It provide power supply, cooling and communication bus to support the multiple instrument modules in same cabinet.PXI adopts the commercial pci bus technology of Based PC, but combines firm CompactPCI modularized encapsulation and important timing and synchronizing function simultaneously.The Vehicle Controller circuit board system for testing stability that the utility model provides realizes carrying out stability test to long playing Vehicle Controller circuit board based on PXI platform.
System controller 1 groundwork in PXI equipment 11 comprises: Vehicle Controller circuit board information detects, input switch amount detects, output switch amount detects, rate signal interface function detects, Radar interface Function detection, transponder interface function detect and communication function detects, and detect data processing and detection record hold function.
Be understandable that, Vehicle Controller circuit board information detects and comprises: detect which kind of Vehicle Controller circuit board that testing backboard connects, and determines with this information the functional test running which kind of circuit board.
Be understandable that, input switch measures examination and comprises: PXI circuit board sends input switch amount signal to the input circuit plate of Vehicle Controller, Vehicle Controller related circuit plate receives information and processes, transmission feeds back to testing backboard, backboard can cross serial ports return message to host computer testing software, host computer testing software carries out data processing, result is presented on software interface.
Be understandable that, output switch measures examination and comprises: Vehicle Controller output circuit plate is by the output of each switching value of carrying out of command sequences, after host computer testing software collects corresponding result, just carry out contrast with theoretical information and judge, result is presented on software interface.
Be understandable that, data processing comprises: the Vehicle Controller circuit board information received and theoretical reception information are compared and processed by PXI equipment, judge test result correctness.
Record is preserved: after often kind of circuit board function test terminates, automatically print in word document by test result, files, automatically generates record, and record result makes test process automation degree high, improves work efficiency.
Be understandable that, back plate testing is main carries out basic control signal test with Board Under Test, and information can be transmitted to PXI equipment by mistake serial ports.
The Vehicle Controller circuit board system for testing stability rack schematic diagram that Fig. 2 provides for the utility model one embodiment, the Vehicle Controller circuit board system for testing stability rack that the present embodiment provides as shown in Figure 2 comprises: 6U board test subrack (reserving) 21, 6U board test subrack 22, 1UKVM23, 1URS232 serial server 24, 1URS422/RS485 serial server 25, PXI subrack 26, power supply subrack 27, electronic load bracket (reserving) 28, what deserves to be explained is, below 1URS422/RS485 serial server 25, stay 1U or U space to put terminal box.
Because the program in stand-by circuit plate in prior art and database data directly can not dock with the program of main track operation and database, after causing spot replace stand-by circuit plate, also to make train Hui Ku, refresh routine and database information, increase workload, affect efficiency of operation.The Vehicle Controller circuit board system for testing stability that the utility model provides at Vehicle Controller circuit board refresh routine and database information before replacing, can improve efficiency of operation.
The utility model will be used in company project project and do during Vehicle Controller circuit board works long hours, and ensure that often kind of circuit board can at least two pieces for subsequent use, ensure that spare unit functional performance is intact, effectively improve work efficiency, service truck set controller product repairing efficiency.
It will be understood by those skilled in the art that adaptively to change the module in the equipment in embodiment and they are arranged and be in one or more equipment that this embodiment is different.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit is mutually exclusive part, any combination can be adopted to combine all processes of all features disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present utility model and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary array mode.
All parts embodiment of the present utility model with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It should be noted that above-described embodiment is described the utility model instead of limits the utility model, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The utility model can by means of including the hardware of some different elements and realizing by means of the computing machine of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Last it is noted that one of ordinary skill in the art will appreciate that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the utility model claim limited range.
Claims (5)
1. a Vehicle Controller circuit board system for testing stability, is characterized in that, comprising: the PXI equipment, the communication server and the test subrack that are connected successively, and described PXI equipment, the communication server and test subrack are all connected with Vehicle Controller circuit board to be measured;
Described PXI equipment sends test massage to described Vehicle Controller circuit board to be measured, described test subrack gathers response signal corresponding with described test signal on described Vehicle Controller circuit board to be measured, described response signal is sent to described PXI equipment, to realize stability test by the described communication server by described test subrack.
2. system according to claim 1, is characterized in that, described system also comprises power supply unit, and described power supply unit is used for powering to described PXI equipment, the communication server, test subrack and Vehicle Controller circuit board.
3. system according to claim 2, is characterized in that, described power supply unit comprises the power supply of DC_24V and the power supply of DC_5V, and the power supply of DC_24V is used for powering to described test subrack, PXI equipment and Vehicle Controller circuit board; The power supply of DC_5V is used for powering to Vehicle Controller circuit board.
4. system according to claim 1, is characterized in that, the described communication server is serial server.
5. system according to claim 1, is characterized in that, described Vehicle Controller circuit board is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018922.1U CN205210263U (en) | 2015-12-09 | 2015-12-09 | Carbone controller circuit board stability test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018922.1U CN205210263U (en) | 2015-12-09 | 2015-12-09 | Carbone controller circuit board stability test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205210263U true CN205210263U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018922.1U Active CN205210263U (en) | 2015-12-09 | 2015-12-09 | Carbone controller circuit board stability test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205210263U (en) |
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2015
- 2015-12-09 CN CN201521018922.1U patent/CN205210263U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |