CN211826349U - A test platform for TYJL-III computer interlocking system - Google Patents
A test platform for TYJL-III computer interlocking system Download PDFInfo
- Publication number
- CN211826349U CN211826349U CN201922360920.5U CN201922360920U CN211826349U CN 211826349 U CN211826349 U CN 211826349U CN 201922360920 U CN201922360920 U CN 201922360920U CN 211826349 U CN211826349 U CN 211826349U
- Authority
- CN
- China
- Prior art keywords
- test
- drive
- unit
- collection
- interlocking
- 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.)
- Active
Links
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to a test platform for TYJL-III computer interlocking system, including being surveyed interlocking system, test computer and test host, be surveyed interlocking system and include interlocking machine and the drive unit who is connected with the interlocking machine respectively, the collection unit, test computer and interlocking machine communication connection, the test host includes drive test unit and collection test unit, drive test unit includes the drive test subassembly of being connected with the drive plate, drive test subassembly includes current-voltage test module and drive load, it includes and is connected collection test subassembly with the collection board to gather test unit, it includes signal input switch to gather test subassembly. Compared with the prior art, the utility model discloses possess higher maneuverability, can directly read every driving voltage and the drive current of the same kind of drive unit, need not to use the universal meter to measure the drive position on the drive plate one by one, improve the efficiency of test procedure to and the accuracy and the reliability of being surveyed the product.
Description
Technical Field
The utility model relates to an interlocking system test platform especially relates to a test platform that is used for TYJL-III computer interlocking system.
Background
TYJL-III computer interlocking equipment is a two-out-of-two-by-two fault-tolerant computer interlocking system, which consists of two sets of independent interlocking equipment, wherein a single system works, and the other system is standby.
At present, whether the test platform of TYJL-III computer interlock can detect the drive plate and correctly output information, whether the collection board can correctly collect information, but has the following defects: 1) the test host cannot measure the drive voltage of each path of the drive plate and can only manually measure the drive voltage path by using a universal meter; 2) when the test platform is applied on site, the drive voltage of the drive board is greater than 21V to drive the rear-stage equipment, the drive test circuit of the existing test platform has no load, the actual application condition cannot be simulated to measure the drive voltage, and the test result cannot completely meet the requirement of field use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a test platform for TYJL-III computer interlocking system in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a test platform for TYJL-III computer interlock system, includes by survey interlock, test computer and test host, be surveyed interlock and include interlocking machine and drive unit, the collection unit who is connected with the interlocking machine respectively, drive unit includes the drive plate, the collection unit is including gathering the board, the test computer with interlocking machine communication connection, the test host includes drive test unit and collection test unit, drive test unit include with the drive test subassembly that the drive plate is connected, drive test subassembly includes current-voltage test module and drive load, gather test unit include with gather the board and connect and gather test subassembly, it includes signal input switch to gather test subassembly.
Preferably, the drive test unit comprises a plurality of drive test components, and the collection test unit comprises a plurality of collection test components.
Preferably, the drive test unit includes a drive socket, and the drive socket is provided with a plurality of drive interfaces correspondingly connected to the input end of each drive test component.
Preferably, the collection testing unit comprises a collection socket, and the collection socket is provided with a plurality of collection interfaces correspondingly connected with the input end of each collection testing component.
Preferably, the drive test unit further comprises a power conversion module, and an output end of the power conversion module is connected with each current and voltage test module respectively.
Preferably, the signal input switch is connected to a-24 power supply.
Preferably, the signal input switch comprises a toggle switch.
Preferably, the 0V interface and the-24V interface of the test host are respectively connected with the 0V interface and the-24V interface of the tested interlocking system.
Compared with the prior art, the utility model has the advantages of it is following:
1. possess higher maneuverability, adopt voltage current display module, can directly read the drive voltage and the drive current of every way of drive unit, need not to use the universal meter to measure the drive position on the drive plate one by one, improved the efficiency of test procedure to and the accuracy and the reliability of being surveyed the product.
2. The test platform adopts high accuracy voltage current display module, avoids in the test process because use the multimeter point to connect the measuring error that the test point is improper to cause.
3. The test platform simulates the conditions of TYJL-III computer interlocking equipment during field work, the load is arranged in the test platform, the actual application scene can be simulated, the driving voltage can be measured, the driving voltage can meet the requirements, and the driving unit passing the test can reliably work on the field.
Drawings
FIG. 1 is a schematic diagram of a TYJL-III computer interlock system;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of a drive test unit according to the present invention;
fig. 4 is a schematic structural diagram of the middle collecting and testing unit of the present invention.
The figure is marked with: 1-1 parts of a testing computer, 2-1 parts of a testing host, 2-2 parts of a display module, 2-3 parts of a twister switch, 3-1 parts of a tested interlocking system, 3-2 parts of an interlocking machine, 3-3 parts of a driving unit, 3-4 parts of a collecting unit.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1, the TYJL-III computer interlocking device is mainly composed of an interlocking logic subsystem, an input subsystem, an output subsystem, an operation display subsystem, a maintenance terminal subsystem, and a power supply subsystem. The interlocking logic subsystem is respectively connected with the input subsystem, the output subsystem, the operation display subsystem, the maintenance terminal subsystem and the power supply subsystem.
The interlocking logic subsystem, namely the interlocking machine 3-2, is a computer for completing interlocking operation and is also called a lower computer. The input subsystem, namely the acquisition units 3-4, is internally provided with an acquisition board and is responsible for acquiring the information of state relays of signal machines, turnouts, track sections and the like. The output subsystem, i.e. the driving unit 3-3, is provided with a driving board in charge of driving the annunciator, the turnout and the like through a relay. The operation display subsystem is composed of a monitor and a control console and is a man-machine interaction interface device for car service personnel and the interlocking system. The maintenance terminal subsystem comprises a maintenance machine, a printer and the like, and is a man-machine interaction interface device of an electric operator and the interlocking system. The power subsystem provides AC220V power and DC24V power to other devices within the system.
As shown in fig. 1, the collecting unit 3-4 collects status information of the signal, the switch, and the track section through the status relay, and transmits the information to the logic subsystem, and the logic subsystem processes the information and transmits the processed information to the operation display subsystem and other signal devices, such as TCC (train control center) and RBC (radio block center). The operation display subsystem is communicated with a CTC (distributed automatic control centralized system) or a TDCS (control command information management system) at the same time, receives information of external signal equipment and then sends an instruction to the logic subsystem, and the logic subsystem controls the driving unit 3-3 to work by combining information provided by the TCC and the RBC, so that the positioning and the inversion of turnouts, the on-off of annunciators and the like are controlled.
According to the requirements of the rail transit industry on the reliability and safety of equipment, the defect of the existing testing method is overcome, and the TYJL-III computer interlocking system testing platform which is comprehensive in testing result, high in accuracy, strong in operability, high in testing efficiency and easy to maintain is provided, is used for detecting the TYJL-III computer interlocking system before leaving a factory, and improves the reliability, safety and maintainability of a product in the life cycle of the TYJL-III computer interlocking system.
Examples
As shown in fig. 2, a test platform for a TYJL-III computer interlocking system is suitable for testing the TYJL-III computer interlocking system, and includes testing whether a board card of an interlocking machine 3-2 can work normally, whether an acquisition unit 3-4 can acquire information correctly, and whether a driving unit 3-3 can drive information correctly. The test platform comprises a tested interlocking system 3-1, a test computer 1-1 and a test host 2-1. Because the interlocking machine 3-2, the driving unit 3-3 and the acquisition unit 3-4 can send information in two directions, whether the interlocking machine 3-2, the driving unit 3-3 and the acquisition unit 3-4 can communicate normally can be judged.
The testing computer 1-1 is in communication connection with the interlocking machine 3-2, sends a driving command to the interlocking machine 3-2 and receives state information of the acquisition unit 3-4 sent by the interlocking machine 3-2. The test computer 1-1 is internally provided with the existing test software, and IIIchoose can be used.
The test host 2-1 includes a drive test unit and a collection test unit. The drive test unit comprises a plurality of drive test assemblies respectively connected with a plurality of drive plates, each drive test assembly comprises a current-voltage test module and a drive load, and the current-voltage test module can use a model BY 42G. The acquisition test unit comprises a plurality of acquisition test components respectively connected with a plurality of acquisition boards, and each acquisition test component comprises a signal input switch.
As shown in fig. 3, the driving test unit includes a driving socket, and the driving socket is provided with a plurality of driving interfaces correspondingly connected to the input end of each driving test component. The test host 2-1 is connected with the drive unit 3-3 through a drive cable, and the drive cable is led out from the drive socket. In this embodiment, the driving board in the driving unit 3-3 has 16 outputs, and each output is measured by one voltage and current measuring module. The P1, P2, P3 … … P16 interfaces of the driving socket correspond to the ports of "driving-1", "driving-2", "driving-3" … … "driving-16" in the circuit, and P17 to P32 in the embodiment are left unused. Each voltage and current measuring module is provided with a driving load resistor R, so that the load in actual working is simulated, whether the driving voltage of the driving plate can meet the requirement in actual working can be measured, and meanwhile, the driving current can be measured. The test host 2-1 is internally provided with a voltage conversion module which converts AC220V into DC24V to supply power to the voltage and current measurement module. The output of each path of the driving plate is +24V, and the test host 2-1 provides 0V to form a voltage difference for measurement. When one drive position is lightened on the test software, the test computer 1-1 sends information to the interlocking machine 3-2, the interlocking machine 3-2 sends an instruction to the drive unit 3-3, the corresponding lamp position on the drive board in the drive unit 3-3 is lightened, the corresponding drive voltage and current measurement module on the test host 2-1 displays a specific drive voltage value and a specific drive current value, and therefore whether the drive board can work normally is judged. The current and voltage testing module is provided with the display module 2-2, a tester can directly read the driving voltage and the driving current through the display module 2-2 on the testing platform, a universal meter is not needed to be used for measuring the driving positions on the cabinet of the tested interlocking system 3-1 one by one, and the testing efficiency and the testing accuracy are improved.
As shown in fig. 4, the collection testing unit includes a collection socket, and the collection socket is provided with a plurality of collection interfaces correspondingly connected to the input end of each collection testing component. The test host 2-1 is connected with the acquisition unit 3-4 through an acquisition cable, and the acquisition cable is led out from the acquisition socket. The acquisition board in the acquisition unit 3-4 can acquire 32 paths of information, the S1, S2 and S3 … … S32 interfaces of the acquisition socket correspond to terminals of acquisition-1, acquisition-2 and acquisition-3, … … and acquisition-32 in the circuit, and each path is controlled by one twister switch 2-3. The testing host machine 2-1 provides-24V, when the switch is closed, the acquisition board in the acquisition unit 3-4 can acquire-24V, the corresponding lamp position on the acquisition board is lightened, the acquisition unit 3-4 sends information to the interlocking machine 3-2, the interlocking machine 3-2 sends information to the testing computer 1-1, the corresponding acquisition lamp position on the testing software is lightened, and therefore whether the acquisition board can normally work is judged.
The test process of the test platform comprises the following steps:
1) connecting the testing computer 1-1 with an interlocking machine 3-2 of a tested interlocking system 3-1 cabinet by using a communication cable;
2) connecting the test host 2-1 with a drive unit 3-3 of a tested interlocking system 3-1 cabinet by using a drive cable;
3) connecting the test host 2-1 with the acquisition unit 3-4 of the tested interlocking system 3-1 cabinet by using an acquisition cable;
4) connecting 0V and-24V on the test host 2-1 with 0V and-24V on a cabinet of the tested interlocking system 3-1 by a power line;
5) opening a power supply on the cabinet of the interlocking system 3-1 to be tested, and waiting for the initialization of the board card on the cabinet of the interlocking system 3-1 to be tested to be completed;
6) observing whether the lamp position display of each board card in the interlocking machine 3-2 is normally lightened or not, whether the power indicator lamps of the board cards in the driving unit 3-3 and the acquisition unit 3-4 are lightened or not, and carrying out the next step after the situation that no errors exist is confirmed;
7) opening the installed test program in the test computer 1-1, and inputting the number of the acquisition boards and the drive boards;
8) in a test interface of a test computer 1-1, lighting each drive position, checking whether a lamp position corresponding to a drive unit 3-3 on a cabinet of a tested interlocking system 3-1 is correctly lighted or not, and testing whether a corresponding display module 2-2 on a host machine 2-1 correctly displays drive voltage and drive current or not;
9) recording each path of driving voltage and driving current after the correction;
10) turning on each path of acquisition switches on the test host 2-1, and observing whether the lamp positions corresponding to the acquisition units 3-4 on the cabinet of the tested interlocking system 3-1 are correctly lighted;
11) and recording the test result of the acquisition unit 3-4 after the test result is correct.
Claims (8)
1. The utility model provides a test platform for TYJL-III computer interlock system, includes by survey interlock system, test computer and test host, be surveyed interlock system and include interlocking machine and drive unit, the collection unit who is connected with the interlocking machine respectively, drive unit includes the drive plate, the collection unit is including gathering the board, the test computer with interlocking machine communication connection, a serial communication port, the test host includes drive test unit and collection test unit, drive test unit include with the drive test subassembly that the drive plate is connected, drive test subassembly includes current-voltage test module and drive load, gather test unit include with it connects the collection test subassembly to gather the board, it includes signal input switch to gather test subassembly.
2. The test platform of claim 1, wherein the drive test unit comprises a plurality of drive test components and the collection test unit comprises a plurality of collection test components.
3. The test platform of claim 2, wherein the drive test unit comprises a drive socket having a plurality of drive interfaces thereon for corresponding connection with the input of each drive test assembly.
4. The test platform of claim 2, wherein the collection test unit comprises a collection socket, and the collection socket is provided with a plurality of collection interfaces correspondingly connected to the input end of each collection test component.
5. The test platform of claim 1, wherein the drive test unit further comprises a power conversion module, an output of the power conversion module being connected to each current-voltage test module respectively.
6. The test platform of claim 1, wherein the signal input switch is connected to a-24 power supply.
7. The test platform of claim 1, wherein the signal input switch comprises a toggle switch.
8. The test platform for the TYJL-III computer interlocking system of claim 1, wherein the 0V interface and the-24V interface of the test host are connected with the 0V interface and the-24V interface of the tested interlocking system respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360920.5U CN211826349U (en) | 2019-12-22 | 2019-12-22 | A test platform for TYJL-III computer interlocking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360920.5U CN211826349U (en) | 2019-12-22 | 2019-12-22 | A test platform for TYJL-III computer interlocking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211826349U true CN211826349U (en) | 2020-10-30 |
Family
ID=73033668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922360920.5U Active CN211826349U (en) | 2019-12-22 | 2019-12-22 | A test platform for TYJL-III computer interlocking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211826349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112416692A (en) * | 2021-01-25 | 2021-02-26 | 卡斯柯信号(北京)有限公司 | Reliability testing device and method for railway computer interlocking system |
-
2019
- 2019-12-22 CN CN201922360920.5U patent/CN211826349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112416692A (en) * | 2021-01-25 | 2021-02-26 | 卡斯柯信号(北京)有限公司 | Reliability testing device and method for railway computer interlocking system |
| CN112416692B (en) * | 2021-01-25 | 2021-10-19 | 卡斯柯信号(北京)有限公司 | Reliability testing device and method for railway computer interlocking system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111459138B (en) | Turnout fault testing system | |
| CN100533107C (en) | Train running monitoring device comprehensive test method and comprehensive testbench | |
| CN105652852B (en) | A kind of Inspection and monitoring system of high voltage transducer power unit and its mainboard | |
| CN203454922U (en) | Detector for cannon servo system | |
| CN103364709B (en) | A kind of function test system of actual load circuit board and method | |
| CN204965090U (en) | Integrated multiple fault type's intelligent fault injection system | |
| CN212410719U (en) | Outdoor signal equipment simulation testing device | |
| CN108182844A (en) | For the checking device and its method of railway switch control track switch comprehensive practical traning | |
| CN211826349U (en) | A test platform for TYJL-III computer interlocking system | |
| CN111308992B (en) | Vehicle-mounted diagnostic recorder testing method and system | |
| CN203894342U (en) | Railway signal simulation outdoor device test unit | |
| CN108693415A (en) | A kind of test system and method for semaphore drive system | |
| CN109856474B (en) | Test system of safe computing platform of subregion in medium speed magnetic levitation system | |
| CN103853150A (en) | Complete machine detection method for wireless switching locomotive signal and monitoring system vehicle-mounted device | |
| CN211123755U (en) | TCU aging testing device | |
| CN210402096U (en) | Automatic detection platform for input/output board of computer interlocking system | |
| CN209921333U (en) | Reset disc device for field section axle counting | |
| KR100976568B1 (en) | Card Test Apparatus for Close Adhesion Inspection Device | |
| CN206818808U (en) | The test system of semaphore drive system | |
| CN110658802B (en) | Intelligent detection equipment for core trigger circuit board of subway train traction system | |
| CN203310965U (en) | Functional test system for printed circuit board assembly | |
| CN105606994A (en) | Testing device and testing method for SIU (Integrated Circuit Unit) module of financial self-service equipment | |
| CN217766739U (en) | Multistation board carries relay life-span testboard | |
| CN209417193U (en) | A kind of safety return circuit breakpoint detection system | |
| CN207689589U (en) | All-electronin interlocks hardware intelligent test system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |