CN206195810U - Central communication card's of row accuse testing arrangement - Google Patents
Central communication card's of row accuse testing arrangement Download PDFInfo
- Publication number
- CN206195810U CN206195810U CN201621258091.XU CN201621258091U CN206195810U CN 206195810 U CN206195810 U CN 206195810U CN 201621258091 U CN201621258091 U CN 201621258091U CN 206195810 U CN206195810 U CN 206195810U
- Authority
- CN
- China
- Prior art keywords
- test
- communication card
- switch
- industrial computer
- unit block
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 81
- 238000004891 communication Methods 0.000 title claims abstract description 58
- 230000005611 electricity Effects 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000005094 computer simulation Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011990 functional testing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model provides a central communication card's of row accuse testing arrangement, include: the industrial computer, switch, group's casket, DC power supply and switching of power board. Wherein, the true operating environment of industrial computer simulation train sends test data. Test data is changed to the switch. Group's casket and industrial computer and switch link to each other, and including at least one test section, the test section is provided with first connector, second connector and at least three dial switch of group, and the second connector links to each other with waiting the central communication card of row accuse who detects, and DC power supply links to each other with the group casket. The switching of power board includes change over switch, for the dial switch power supply to whether dial switch switches on through change over switch control. It is thus clear that the change over switch that the switching of power board is passed through to this scheme realizes the power supply to different dial switch, because every dial switch corresponds a test trench, consequently, can realize the switching between the difference test trench, need not manual pulling out and insert a central communication card of accuse, realized automated inspection.
Description
Technical field
The utility model is related to technical field of electric control, more particularly to a kind of test of train control center communication card to fill
Put.
Background technology
Train control center mainframe is the important component of train control center system, and train control center communication card be row control in
The necessary parts of heart mainframe.
Train control center communication card is mainly used in the RS422 universal serial bus between train control center main frame and LEU electronic units
Communication, realizes the function of real-time coding and the LEU data communication of train control center transponder message.Specifically, train control center communicates
Board receives the transponder user data of train control center main frame, and real-time coding sends into after transponder message to LEU, while receiving
The transponder device status information of LEU electronic units feedback.
It can be seen that, train control center communication card whether can proper communication, directly affect the security of train operation, therefore, such as
It is a current big technical problem urgently to be resolved hurrily that what provides a kind of test device of train control center communication card.
Utility model content
In view of this, the utility model provides a kind of test device of train control center communication card, being capable of automatic detection
Whether train control center communication card can proper communication.
In view of this, the utility model provides the test device of a train control center communication card, including：
A kind of test device of train control center communication card, including：
Industrial computer, is provided with test software, simulates train real running environment, sends test data；
Interchanger, the interchanger is connected with the industrial computer, gathers the test data that the industrial computer sends, and
The test data is carried out into data conversion；
Unit block, is connected with the industrial computer and the interchanger, and the unit block includes at least one test section, the survey
Examination area is provided with the first connector, the second connector and at least three groups toggle switch, second connector with it is to be detected
Train control center communication card is connected；
Dc source, is connected with the unit block, for the unit block provides first voltage；
Power supply switch boards, including switching switch, the power supply switch boards are by first connector and the unit block phase
Even, the first voltage is converted into second voltage, is that the toggle switch is powered, and by switching the switch control dial-up
Whether switch is powered.
Preferably,
The industrial computer is connected by Ethernet with the interchanger.
Preferably,
The unit block is connected by communication cable with the industrial computer.
Preferably,
The unit block is connected by RS422 cables with the interchanger.
Preferably,
The dc source is 24V dc sources, and accordingly, the first voltage is 24V.
Preferably, also include：
First level shifting circuit and second electrical level change-over circuit；
The 24V direct currents are converted into 5V electricity by first level shifting circuit, and the second electrical level change-over circuit will
The 5V electricity is converted into 3.3V electricity, and accordingly, the second voltage is 3.3V.
Preferably,
The unit block includes three test sections.
From such scheme, the utility model provides a kind of test device of train control center communication card, including：Work
Control machine, interchanger, unit block, dc source and power supply switch boards.Wherein, industrial computer is provided with test software, and simulation train is true
Real running environment, sends test data.Interchanger is connected with industrial computer, the test data that collection industrial computer sends, and will test
Data carry out data conversion.Unit block is connected with industrial computer and interchanger, including at least one test section, and test section is provided with
A connector, the second connector and at least three groups toggle switch, the second connector and train control center communication card to be detected
It is connected, dc source is connected with unit block, for unit block provides first voltage.Power supply switch boards include that switching is switched, power supply switch boards
It is connected with unit block by the first connector, first voltage is converted into second voltage, be that toggle switch is powered, and is opened by switching
Close whether control toggle switch is powered.It can be seen that, this programme is switched by the switching of power supply switch boards and realized to different toggle switch
Power supply, due to each toggle switch correspondence one test groove, it is thereby achieved that to cutting between different test grooves
Change, without manual plug train control center communication card, realize whether automatic detection train control center communication card can proper communication.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation of the test device of train control center communication card that Fig. 1 is provided for the utility model embodiment
Figure；
The structure of unit block in a kind of test device of train control center communication card that Fig. 2 is provided for the utility model embodiment
Schematic diagram；
Level switching electricity in a kind of test device of train control center communication card that Fig. 3 is provided for the utility model embodiment
The circuit diagram on road.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of test device of train control center communication card, including：Industrial computer, interchanger, group
Casket, dc source and power supply switch boards.Wherein, industrial computer is provided with test software, simulates train real running environment, sends
Test data.Interchanger is connected with industrial computer, the test data that collection industrial computer sends, and test data is carried out into data turn
Change.Unit block is connected with industrial computer and interchanger, including at least one test section, and test section is provided with the first connector, second
Connector and at least three groups toggle switch, the second connector are connected with train control center communication card to be detected, dc source
It is connected with unit block, for unit block provides first voltage.Power supply switch boards include that switching is switched, and power supply switch boards pass through the first connector
It is connected with unit block, first voltage is converted into second voltage, is that toggle switch is powered, and by switching switch control toggle switch
Whether it is powered.It can be seen that, this programme realizes the power supply to different toggle switch by the switching switch of power supply switch boards, due to each
Toggle switch one test groove of correspondence, it is thereby achieved that to the switching between different test grooves, without manual plug row
Control center to center communications board, realizes whether automatic detection train control center communication card can proper communication.
Fig. 1 and Fig. 2 is referred to, the utility model provides a kind of test device of train control center communication card, including：Work
Control machine 10, interchanger 20, unit block 30, dc source 40 and power supply switch boards 50.
Wherein, industrial computer 10 is provided with test software, simulates train real running environment, sends test data.Interchanger
20 are connected with industrial computer 10, the test data that collection industrial computer 10 sends, and test data is carried out into data conversion.Unit block 30 with
Industrial computer 10 and interchanger 20 are connected, wherein, unit block 30 includes at least one test section, and test section is provided with the first connector
601st, the second connector 602 and at least three groups toggle switch 301, the second connector and train control center communication card to be detected
It is connected.Dc source 40 is connected with unit block 30, for unit block provides first voltage.Power supply switch boards 50 include that switching is switched, power supply
Switch boards are connected by the first connector with unit block, and first voltage is converted into second voltage, are that toggle switch is powered, and pass through
Whether switching switch control toggle switch is powered.
Preferably, the industrial computer is connected by Ethernet with the interchanger.The unit block passes through communication cable and institute
Industrial computer is stated to be connected.The unit block is connected by RS422 cables with the interchanger.The dc source is 24V dc sources,
Accordingly, the first voltage is 24V.The unit block can include three test sections.
Except this, as shown in figure 3, a kind of test device of train control center communication card that the utility model is provided, also includes：
First level shifting circuit and second electrical level change-over circuit.
Wherein, the 24V direct currents are converted into 5V electricity, the second electrical level conversion electricity by first level shifting circuit
The 5V electricity is converted into 3.3V electricity by road, and accordingly, the second voltage is 3.3V.
Specifically, the operation principle of the test device of the train control center communication card that the present embodiment is provided is：
Before test, frock each several part is carried out into physical connection using cable, build simulation test environment.Industrial computer by with
Too net is connected with interchanger, and, by feed cable for unit block is powered, unit block is by communication cable and RS422 lines for 24V dc sources
Cable is connected with industrial computer and interchanger respectively, carries out data exchange.During test, power supply switch boards are inserted, you can have using these
The simulated environment of standby condition of work carries out dependence test.
When starting test, train control center communication board board is inserted, start test software, by changing in power supply switch boards
Change-over switch, you can change the required groove position of each test to complete CAN communication functional test, the processor communication of board
Functional test, the test of 422 communication functions, a series of tests of FPGA hardware function communication test, program version correctness test.
Afterwards, software automatically generates test report, represents that block board test is completed.
It can be seen that, this programme saves plug board using the change-over switch adjustment test groove in power supply switch boards, mitigates work
Measure, the features such as with high flexibility, high efficiency.
In sum：The utility model provides a kind of test device of train control center communication card, including：Industrial computer,
Interchanger, unit block, dc source and power supply switch boards.Wherein, industrial computer is provided with test software, and simulation train truly runs
Environment, sends test data.Interchanger is connected with industrial computer, the test data that collection industrial computer sends, and test data is entered
Row data conversion.Unit block is connected with industrial computer and interchanger, including at least one test section, and test section is provided with the first connection
Device, the second connector and at least three groups toggle switch, the second connector are connected with train control center communication card to be detected, directly
Stream power supply is connected with unit block, for unit block provides first voltage.Power supply switch boards include that switching is switched, and power supply switch boards pass through first
Connector is connected with unit block, and first voltage is converted into second voltage, is that toggle switch is powered, and is dialled by switching switch control
Whether code switch is powered.It can be seen that, this programme realizes the power supply to different toggle switch by the switching switch of power supply switch boards, by
In each toggle switch one test groove of correspondence, it is thereby achieved that to the switching between different test grooves, without manual
Plug train control center communication card, realizes whether automatic detection train control center communication card can proper communication.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment same or similar part mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of test device of train control center communication card, it is characterised in that including：
Industrial computer, is provided with test software, simulates train real running environment, sends test data；
Interchanger, the interchanger is connected with the industrial computer, gathers the test data that the industrial computer sends, and by institute
Stating test data carries out data conversion；
Unit block, is connected with the industrial computer and the interchanger, and the unit block includes at least one test section, the test section
It is provided with the first connector, the second connector and at least three groups toggle switch, second connector and row control to be detected
Center to center communications board is connected；
Dc source, is connected with the unit block, for the unit block provides first voltage；
Power supply switch boards, including switching switch, the power supply switch boards are connected by first connector with the unit block, will
The first voltage is converted into second voltage, is that the toggle switch is powered, and by switching the switch control toggle switch
Whether it is powered.
2. the test device of train control center communication card according to claim 1, it is characterised in that：
The industrial computer is connected by Ethernet with the interchanger.
3. the test device of train control center communication card according to claim 1, it is characterised in that：
The unit block is connected by communication cable with the industrial computer.
4. the test device of train control center communication card according to claim 1, it is characterised in that：
The unit block is connected by RS422 cables with the interchanger.
5. the test device of train control center communication card according to claim 1, it is characterised in that：
The dc source is 24V dc sources, and accordingly, the first voltage is 24V.
6. the test device of train control center communication card according to claim 5, it is characterised in that also include：
First level shifting circuit and second electrical level change-over circuit；
The 24V direct currents are converted into 5V electricity by first level shifting circuit, and the second electrical level change-over circuit will be described
5V electricity is converted into 3.3V electricity, and accordingly, the second voltage is 3.3V.
7. the test device of train control center communication card according to claim 1, it is characterised in that the unit block includes three
Individual test section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258091.XU CN206195810U (en) | 2016-11-22 | 2016-11-22 | Central communication card's of row accuse testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258091.XU CN206195810U (en) | 2016-11-22 | 2016-11-22 | Central communication card's of row accuse testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195810U true CN206195810U (en) | 2017-05-24 |
Family
ID=58723592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621258091.XU Expired - Fee Related CN206195810U (en) | 2016-11-22 | 2016-11-22 | Central communication card's of row accuse testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855451A (en) * | 2019-11-18 | 2020-02-28 | 中国航空工业集团公司沈阳飞机设计研究所 | Non-bus signal switching system |
| CN110928274A (en) * | 2019-12-09 | 2020-03-27 | 通号(北京)轨道工业集团有限公司轨道交通技术研究院 | Test system of LEU equipment |
| CN111142012A (en) * | 2020-04-03 | 2020-05-12 | 北京全路通信信号研究设计院集团有限公司 | Testing device and testing method for track circuit communication interface board |
-
2016
- 2016-11-22 CN CN201621258091.XU patent/CN206195810U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855451A (en) * | 2019-11-18 | 2020-02-28 | 中国航空工业集团公司沈阳飞机设计研究所 | Non-bus signal switching system |
| CN110928274A (en) * | 2019-12-09 | 2020-03-27 | 通号(北京)轨道工业集团有限公司轨道交通技术研究院 | Test system of LEU equipment |
| CN111142012A (en) * | 2020-04-03 | 2020-05-12 | 北京全路通信信号研究设计院集团有限公司 | Testing device and testing method for track circuit communication interface board |
| CN111142012B (en) * | 2020-04-03 | 2020-07-31 | 北京全路通信信号研究设计院集团有限公司 | Testing device and testing method for track circuit communication interface board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105045970B (en) | Analogue system and its implementation based on Unity dynamic generation three-dimensional scenic | |
| CN106021684B (en) | A kind of modular power source standardized designs system and its design method, application | |
| CN206195810U (en) | Central communication card's of row accuse testing arrangement | |
| CN104360835B (en) | A kind of sequence operation ticket automatic generation method based on topological mode | |
| CN205177145U (en) | Power consumption information acquisition test terminal | |
| CN103837785A (en) | Feeder automation detection and simulation system | |
| CN109243239A (en) | Track traffic electric power monitoring system simulation and training platform | |
| CN206489447U (en) | Battery management system hardware-in―the-loop test system | |
| CN210244682U (en) | Electric power marketing simulation training system | |
| CN106569062B (en) | A kind of satellite ground power supply and distribution test equipment General design method | |
| CN108683959A (en) | A kind of building intellectualization comprehensive wiring system | |
| CN202059085U (en) | Modular intelligent power distribution system | |
| CN205140330U (en) | Trouble analogue means is observed and controled in power supply | |
| CN104237838B (en) | A kind of meter operating voltage falls automatically testing platform and Voltage Drop mode | |
| CN109165837B (en) | Power protection and supply area grading operation risk analysis method based on main distribution integration | |
| CN204028696U (en) | The proving installation of air conditioner line control machine and system | |
| CN103499761A (en) | Aligning device for rapidly testing on-off of cable core and application method thereof | |
| CN203535154U (en) | Device for detecting on-off of cable core | |
| CN203759956U (en) | Special transformer collection information acquiring simulated training device | |
| CN206292365U (en) | Relay protection operation case actuating of relay characteristic tester and its automatic wire-changing device | |
| CN205003934U (en) | Protection device is gathered to intelligence electric quantity | |
| CN104700318A (en) | Method for identifying weak link of power distribution network based on equipment power flow topology | |
| CN207557362U (en) | A kind of full production cycle automatic test device of distribution terminal | |
| CN207265338U (en) | RJ45 modules and the network equipment with LED | |
| CN207924029U (en) | A kind of exchange dual power supply is standby to throw system controller equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |