CN107607855A - A kind of FTGS track circuits relay board test platform - Google Patents

A kind of FTGS track circuits relay board test platform Download PDF

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Publication number
CN107607855A
CN107607855A CN201710840660.4A CN201710840660A CN107607855A CN 107607855 A CN107607855 A CN 107607855A CN 201710840660 A CN201710840660 A CN 201710840660A CN 107607855 A CN107607855 A CN 107607855A
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CN
China
Prior art keywords
test
module
relay board
arithmetic
control
Prior art date
Application number
CN201710840660.4A
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Chinese (zh)
Inventor
薄宜勇
田建兆
赵德生
Original Assignee
南京铁道职业技术学院
Priority date (The priority date 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 date listed.)
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Application filed by 南京铁道职业技术学院 filed Critical 南京铁道职业技术学院
Priority to CN201710840660.4A priority Critical patent/CN107607855A/en
Publication of CN107607855A publication Critical patent/CN107607855A/en

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Abstract

The invention discloses a kind of FTGS track circuits relay board test platform, including drive signal generator, test interface, voltage test module, resistance test module, timing test and comparison module, control and test arithmetic element, test function handover module, function switch group, test function display panel, digital voltmeter, digital ohmmeter and stopwatch, two-way drive signal, which is simulated, by two independent drive signals generators passes through test interface, then after being selected by functional switch, test event is inputted into control test cell by function switch module;Voltage test module, resistance test module and timing measuring and comparison module detect each performance of relay board by test interface;Detection information can be realized that software is read by voltage test module, resistance test module, timing measuring and comparison module by controlling and testing the arithmetic element output display on digital voltmeter, digital ohmmeter and stopwatch respectively, while by 485 interfaces.

Description

A kind of FTGS track circuits relay board test platform

Technical field

The present invention relates to field of track traffic, more particularly to a kind of FTGS track circuits relay board test platform.

Background technology

Siemens FTGS type track circuits are widely used in domestic multiple urban track traffics, for supervising train position, Check the critical function such as track integrity, transmission Train Control information.Due to the relay board failure in the track circuit, by shadow The normal work of whole track circuit system is rung, larger interference is caused to the safety and order of rail transportation operation.Siemens Technical protection policy, technical parameter and the interface definition of the underground type relay board.The type equipment is thereby resulted in lack effectively Equipment maintenance method, show as fault rate height, the depot repair cycle is long, cost is high;Spare parts purchasing is costly.

A kind of Siemens FTGS track circuits relay board test platform is developed by autonomous Design, cracks relay board Interface defines, and simulates the drive signal of original system to act equipment, tests its every classical insulation, judges it according to data Performance condition, data supporting can be provided for the maintenance conditions of relay board, reduce the failure that relay board hydraulic performance decline triggers.

The content of the invention

The technical problem to be solved in the present invention is to provide a kind of FTGS track circuits relay board test platform, pass through driving The action of relay board, detect whole electric properties of the plate.

In order to solve the above technical problems, the present invention adopts the following technical scheme that:A kind of FTGS track circuits relay board is surveyed Try platform, including drive signal generator, test interface, voltage test module, resistance test module, timing test and compare mould Block, control and test arithmetic element, test function handover module, function switch group, test function display panel, numeral electricity Press table, digital ohmmeter and stopwatch;Described drive signal generator and described test interface, voltage test module, electricity Resistance test module, timing test and comparison module connect with control and test arithmetic element;Described control and test computing list It is first to be connected with described voltage test module, resistance test module, timing test and comparison module;Described drive signal occurs Device simulates the drive signal of relay board;Control and test arithmetic element control voltage test module, resistance test module, meter When test and three test modules of comparison module every electric information of relay board is detected by test interface;

Described control and test arithmetic element also with described test function handover module, test function display panel, numeral Voltmeter, digital ohmmeter connect with stopwatch;Test function handover module is by controlling and testing arithmetic element switch test Project;Voltage test module, resistance test module, the information of three test module detections of timing test and comparison module pass through number Word voltmeter, digital ohmmeter and stopwatch are shown;

Described test function handover module is also connected with function switch group and test function display panel;By functional switch Test event is inputted control and test arithmetic element by selection, function switch module;Test function display panel shows current survey The project of examination.

Further, described control and test arithmetic element are also connected with 485 described interfaces, real by 485 interfaces Now it is connected with the data of computer software.

Further, described test platform uses two independent drive signals generators, utilizes two independent driving letters Number generator, simulate the drive signal of relay board.

The method of testing of the FTGS track circuit relay board test platforms of the present invention, this method are by two independent drives Dynamic signal generator simulates two-way drive signal by test interface come the two channel relay on actuating relay plate;Then After being selected by functional switch, test event is inputted into control test cell by function switch module;Voltage test module passes through Test interface detects the information of voltage of relay board;Resistance test module detects relay board each group contact by test interface Connect resistance;Timing measuring and comparison module detect the slow pick up time, slow release time, binary channels of relay board by test interface Working time error, contact regularity information;Voltage test module, resistance test module, timing measuring and comparison module Detection information is shown by controlling and testing arithmetic element and exported respectively on digital voltmeter, digital ohmmeter and stopwatch Show, while can realize that software is read by 485 interfaces.

Beneficial effects of the present invention:The present invention realizes the drive signal simulation of FTGS type track circuit relay boards, leads to Overdrive the action of relay board, detect whole electric properties of the plate.

Brief description of the drawings

Fig. 1 is structured flowchart of the present invention.

Embodiment

The present invention utilizes the action signal of signal generator simulation output relay board, by the action for gathering relay board Electrical characteristic, to judge the performance of relay board.

As shown in figure 1, be the present invention a kind of FTGS track circuits relay board test platform, including drive signal occur Device, test interface, voltage test module, resistance test module, timing test and comparison module, control and test arithmetic element, Test function handover module, function switch group, test function display panel, digital voltmeter, digital ohmmeter and timing Table;Described drive signal generator and described test interface, voltage test module, resistance test module, timing test and Comparison module connects with controlling and testing arithmetic element;Described control and test arithmetic element and described voltage tester mould Block, resistance test module, timing test and comparison module connection;Described drive signal generator simulates the drive of relay board Dynamic signal;Control and test arithmetic element control voltage test module, resistance test module, timing test and comparison module three Test module detects every electric information of relay board by test interface;

Described control and test arithmetic element also with described test function handover module, test function display panel, numeral Voltmeter, digital ohmmeter connect with stopwatch;Test function handover module is by controlling and testing arithmetic element switch test Project;Voltage test module, resistance test module, the information of three test module detections of timing test and comparison module pass through number Word voltmeter, digital ohmmeter and stopwatch are shown;

Described test function handover module is also connected with function switch group and test function display panel;By functional switch Test event is inputted control and test arithmetic element by selection, function switch module;Test function display panel shows current survey The project of examination.

Further, described control and test arithmetic element are also connected with 485 described interfaces, real by 485 interfaces Now it is connected with the data of computer software.

Further, described test platform uses two independent drive signals generators, utilizes two independent driving letters Number generator, simulate the drive signal of relay board.

The method of testing of the FTGS track circuit relay board test platforms of the present invention, this method are by two independent drives Dynamic signal generator simulates two-way drive signal by test interface come the two channel relay on actuating relay plate;Then After being selected by functional switch, test event is inputted into control test cell by function switch module;Voltage test module passes through Test interface detects the information of voltage of relay board;Resistance test module detects relay board each group contact by test interface Connect resistance;Timing measuring and comparison module detect the slow pick up time, slow release time, binary channels of relay board by test interface Working time error, contact regularity information;Voltage test module, resistance test module, timing measuring and comparison module Detection information is shown by controlling and testing arithmetic element and exported respectively on digital voltmeter, digital ohmmeter and stopwatch Show, while can realize that software is read by 485 interfaces.

Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention It is defined with scope, on the premise of design concept of the present invention is not departed from, ordinary skill technical staff is to this hair in this area The all variations and modifications that bright technical scheme is made all should fall into protection scope of the present invention, claimed skill of the invention Art content, all it is documented in technical requirements book.

Claims (4)

  1. A kind of 1. FTGS track circuits relay board test platform, it is characterised in that:Connect including drive signal generator, test Mouth, voltage test module, resistance test module, timing test and comparison module, control and test arithmetic element, test function are cut Change the mold block, function switch group, test function display panel, digital voltmeter, digital ohmmeter and stopwatch;Described drive Dynamic signal generator and described test interface, voltage test module, resistance test module, timing test and comparison module and control System and test arithmetic element connection;Described control and test arithmetic element and described voltage test module, resistance test mould Block, timing test and comparison module connection;Described drive signal generator simulates the drive signal of relay board;Control and Three test arithmetic element control voltage test module, resistance test module, timing test and comparison module test modules pass through Test interface detects every electric information of relay board;
    Described control and test arithmetic element also with described test function handover module, test function display panel, numeral Voltmeter, digital ohmmeter connect with stopwatch;Test function handover module is by controlling and testing arithmetic element switch test Project;Voltage test module, resistance test module, the information of three test module detections of timing test and comparison module pass through number Word voltmeter, digital ohmmeter and stopwatch are shown;
    Described test function handover module is also connected with function switch group and test function display panel;By functional switch Test event is inputted control and test arithmetic element by selection, function switch module;Test function display panel shows current survey The project of examination.
  2. A kind of 2. FTGS track circuits relay board test platform according to claim 1, it is characterised in that:Described control System and test arithmetic element are also connected with 485 described interfaces, are realized by 485 interfaces and are connected with the data of computer software.
  3. A kind of 3. FTGS track circuits relay board test platform according to claim 1, it is characterised in that:Described survey Examination platform uses two independent drive signals generators, using two independent drive signals generators, simulates relay board Drive signal.
  4. 4. using the method for testing of the FTGS track circuit relay board test platforms described in claim 1, it is characterised in that:Should Method is to simulate two-way drive signal by test interface by two independent drive signals generators come actuating relay plate On two channel relay;Then after being selected by functional switch, test event is inputted into control test by function switch module Unit;Voltage test module detects the information of voltage of relay board by test interface;Resistance test module passes through test interface Detect the connection resistance of relay board each group contact;Timing measuring and comparison module detect the slow of relay board by test interface Inhale time, slow release time, binary channels working time error, contact regularity information;Voltage test module, resistance test mould Block, timing measuring and comparison module are by detection information by controlling and testing arithmetic element respectively in digital voltmeter, numeral Output display on ohmmeter and stopwatch, while can realize that software is read by 485 interfaces.
CN201710840660.4A 2017-09-18 2017-09-18 A kind of FTGS track circuits relay board test platform CN107607855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710840660.4A CN107607855A (en) 2017-09-18 2017-09-18 A kind of FTGS track circuits relay board test platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710840660.4A CN107607855A (en) 2017-09-18 2017-09-18 A kind of FTGS track circuits relay board test platform

Publications (1)

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CN107607855A true CN107607855A (en) 2018-01-19

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CN201710840660.4A CN107607855A (en) 2017-09-18 2017-09-18 A kind of FTGS track circuits relay board test platform

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2043363U (en) * 1988-05-11 1989-08-23 吴逸瀚 Microcomputer controlled relay-autodetector
CN101566671A (en) * 2009-06-01 2009-10-28 北京交通大学 Comprehensive relay test stand for simulating operating environments of railways and subways
CN103278769A (en) * 2013-06-27 2013-09-04 北京铁路信号有限公司 Detection device for relay
JP2014027142A (en) * 2012-07-27 2014-02-06 Ricoh Co Ltd Built-in self test circuit and method, semiconductor device, and electronic apparatus
CN204705701U (en) * 2015-05-15 2015-10-14 华能国际电力开发公司铜川照金电厂 Relay automatic tester
CN206020619U (en) * 2016-08-31 2017-03-15 西安开天铁路电气股份有限公司 A kind of portable relay tester
CN206193184U (en) * 2016-09-23 2017-05-24 上海地铁维护保障有限公司 Relay test platform device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2043363U (en) * 1988-05-11 1989-08-23 吴逸瀚 Microcomputer controlled relay-autodetector
CN101566671A (en) * 2009-06-01 2009-10-28 北京交通大学 Comprehensive relay test stand for simulating operating environments of railways and subways
JP2014027142A (en) * 2012-07-27 2014-02-06 Ricoh Co Ltd Built-in self test circuit and method, semiconductor device, and electronic apparatus
CN103278769A (en) * 2013-06-27 2013-09-04 北京铁路信号有限公司 Detection device for relay
CN204705701U (en) * 2015-05-15 2015-10-14 华能国际电力开发公司铜川照金电厂 Relay automatic tester
CN206020619U (en) * 2016-08-31 2017-03-15 西安开天铁路电气股份有限公司 A kind of portable relay tester
CN206193184U (en) * 2016-09-23 2017-05-24 上海地铁维护保障有限公司 Relay test platform device

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Application publication date: 20180119