CN109080662A - A kind of track switch monitoring control devices system and monitoring method - Google Patents

A kind of track switch monitoring control devices system and monitoring method Download PDF

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Publication number
CN109080662A
CN109080662A CN201810967477.5A CN201810967477A CN109080662A CN 109080662 A CN109080662 A CN 109080662A CN 201810967477 A CN201810967477 A CN 201810967477A CN 109080662 A CN109080662 A CN 109080662A
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CN
China
Prior art keywords
relay
track switch
voltage signal
module
signal output
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.)
Pending
Application number
CN201810967477.5A
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Chinese (zh)
Inventor
张坤通
伍洋
熊明春
陈展华
许勇华
谭波
朱发林
胡迟
彭东亮
黄奇
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Guangzhou Metro Group Co Ltd
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Guangzhou Metro Group Co Ltd
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Filing date
Publication date
Application filed by Guangzhou Metro Group Co Ltd filed Critical Guangzhou Metro Group Co Ltd
Priority to CN201810967477.5A priority Critical patent/CN109080662A/en
Publication of CN109080662A publication Critical patent/CN109080662A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/06Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00Control, warning, or like safety means along the route or between vehicles or vehicle trains

Abstract

The invention discloses a kind of track switch monitoring control devices systems, are connected to track switch controller, including voltage signal output module, line impedance monitoring modular, relay monitoring modular, control module;Voltage signal output module is connected to control module;Voltage signal output module is connected to the driving signal input of track switch controller, transmits drive voltage signal according to the instruction of control module and gives track switch controller;Relay monitoring modular is connected to the relay inside track switch controller, is monitored to the working condition of relay;Line impedance monitoring modular is connected to the feedback signal output circuit of track switch controller, is monitored to the impedance of feedback signal output circuit.The present invention also correspondence discloses a kind of track switch monitoring control devices method, technical solution in through the invention, the working condition that track switch controller can be obtained in time avoids train fault caused by damaging because of track switch controller, to substantially increase the safety of entire train operation system.

Description

A kind of track switch monitoring control devices system and monitoring method
Technical field
The invention belongs to engineering monitoring fields, and in particular to a kind of track switch monitoring control devices system and monitoring method.
Background technique
City rail traffic signal system is the important system for guaranteeing traffic safety, improving efficiency of operation, wherein track switch control Control equipment is the key equipment in signal system, is the core component for guaranteeing train safety, running on schedule.In the prior art, When needing to be implemented the switching of train road, track switch controller generally is given by control panel transmission of control signals, inside track switch controller Relay according to control signal carry out corresponding operation, such as disconnect or engagement, to control goat handoff path, turn-out track When machine successful switch track, track switch controller feeds back track switch switching signal to control panel, and control panel obtains road switch instances.But Existing track switch controller is in use, is easy to appear failure due to being used for a long time, by disassembling replaced malfunctioning module, Analysis finds the failures such as poor contact caused by mainly being blacked by internal relay contact ablation and the decline of output circuit performance.
These failures seriously affect the operation of train, but can only be according to using time and movement in existing maintenance technique Number simply judges the service life of the module and formulates module rotational cycle, can not real-time measuring modules internal circuit electricity Gas performance lacks certain data parameters and supports, and it is poor to assess accuracy, or can only control relay to inside modules and move Make performance and contact contact resistance carries out dismantling test, and function is more single, just for the test of single relay, not Have and the relevant peripheral circuit element parameter of the control actuating of relay and the driving of module-external interface circuit are carried out with acquisition parameter Test.
Summary of the invention
In order to overcome the above technical defects, the present invention provides a kind of track switch monitoring control devices system and monitoring method, can and When obtain track switch controller working condition, avoid because track switch controller damage caused by train fault, to greatly improve The safety of entire train operation system.
To solve the above-mentioned problems, the present invention is achieved by following technical scheme:
A kind of track switch monitoring control devices system is connected to track switch controller, including voltage signal output module, route resistance Anti- monitoring modular, relay monitoring modular, control module;The voltage signal output module, the line impedance monitoring modular The control module is connected to the relay monitoring modular;
The voltage signal output module is connected to the driving signal input of track switch controller, according to the control module Instruction transmission drive voltage signal give track switch controller;
The relay monitoring modular is connected to the relay inside track switch controller, to the working condition of the relay It is monitored;
The line impedance monitoring modular is connected to the feedback signal output circuit of track switch controller, to the feedback signal The impedance of output circuit is monitored.
Further, the voltage signal output module is adjustable voltage signal output module.
It further, further include voltage display module, it is defeated that the voltage display module is connected to the adjustable voltage signal Module out shows the voltage value of the drive voltage signal of adjustable voltage signal output module output.
It further, further include relay status display lamp, the relay status display lamp is connected to the relay Monitoring modular, to the relay monitoring module monitors to relay working condition show.
It further, further include communication module, the communication module is connected to remote server.
The present invention also correspondence discloses a kind of track switch monitoring control devices method, comprising the following steps:
The driving that voltage signal output module transmits drive voltage signal to track switch controller is controlled by control module to believe Number input terminal;
The relay inside track switch controller is monitored using relay monitoring modular, whether judges internal relay It is correctly operated according to the drive voltage signal;
The impedance of the feedback signal output circuit of track switch controller is monitored using line impedance monitoring modular, is judged The feedback signal output circuit whether failure.
Further, the voltage signal output module is adjustable voltage signal output module;
The voltage signal output module, which is controlled, by the control module transmits the continually changing driving voltage of voltage value Signal to track switch controller driving signal input;The mode of drive voltage signal variation be voltage value constantly increase or Voltage value constantly reduces;
Simultaneously the relay inside track switch controller is monitored using relay monitoring modular, when internal relay at When function is operated according to the drive voltage signal, drive voltage signal voltage value at this time is recorded, when the drive at this time When dynamic voltage signal voltage value is not within the scope of the normal working voltage of the internal relay, the internal relay is judged Working condition is abnormal;Otherwise, then judge that the internal relay works normally.
Further, show that the driving voltage of the voltage signal output module transmission is believed by voltage display module Number voltage value.
Further, the work of relay that the relay monitoring module monitors arrive is shown by relay status display lamp Make state.
Further, it further comprises the steps of: communication module and the relay monitoring modular and the line impedance is monitored into mould The data that block monitors are transmitted to remote server.
Compared with the existing technology, the invention has the benefit that
A kind of track switch monitoring control devices system and monitoring method of the present invention, operator control electricity by controller Pressure signal output module outputting drive voltage signal gives track switch controller, and uses relay monitoring module monitors track switch controller Whether internal relay works normally according to drive voltage signal, while using line impedance monitoring modular to track switch controller The problems such as output circuit of feedback signal carries out impedance monitoring, and observation output circuit whether there is poor contact, is set by above-mentioned Set, operator can the working condition in real time to track switch controller be monitored, especially to internal relay and anti- The equipment easy to damage such as feedback signal output circuit is monitored, and is detected without manually disassembling track switch controller on the spot, and can With simultaneously multiple equipment is monitored, improve work efficiency, the working condition of track switch controller can be obtained in time, avoid because Train fault caused by the damage of track switch controller, to substantially increase the safety of entire train operation system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of track switch monitoring control devices system described in the embodiment of the present invention 1;
Fig. 2 is the step schematic diagram of track switch monitoring control devices method described in the embodiment of the present invention 2.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1, being connected to track switch controller present embodiment discloses a kind of track switch monitoring control devices system, wrap Include voltage signal output module 1, line impedance monitoring modular 2, relay monitoring modular 3, control module 4;Voltage signal output Module 1, line impedance monitoring modular 2 and relay monitoring modular 3 are connected to control module 4;
Voltage signal output module 1 is connected to the driving signal input of track switch controller, according to the instruction of control module 4 Transmission drive voltage signal gives track switch controller;
Relay monitoring modular 3 is connected to the relay inside track switch controller, supervises to the working condition of relay It surveys;
Line impedance monitoring modular 2 is connected to the feedback signal output circuit of track switch controller, exports electricity to feedback signal The impedance on road is monitored.
Track switch monitoring control devices system disclosed by the invention, operator control voltage signal by controller and export Module outputting drive voltage signal gives track switch controller, and uses the relay inside relay monitoring module monitors track switch controller Whether device works normally according to drive voltage signal, while using line impedance monitoring modular to track switch controller feedback signal The problems such as output circuit carries out impedance monitoring, and observation output circuit whether there is poor contact, passes through above-mentioned setting, operator Can the working condition in real time to track switch controller be monitored, electricity especially is exported to internal relay and feedback signal The equipment easy to damage such as road is monitored, and is detected without manually disassembling track switch controller on the spot, and can be simultaneously to multiple Equipment is monitored, and is improved work efficiency, and can obtain the working condition of track switch controller in time, avoids damaging because of track switch controller Train fault caused by bad, to substantially increase the safety of entire train operation system.
Specifically, voltage signal output module 1 is adjustable voltage signal output module.Specifically, further including that voltage is shown Module, voltage display module are connected to adjustable voltage signal output module, the driving to the output of adjustable voltage signal output module The voltage value of voltage signal is shown.By above-mentioned setting, what operator can be exported by voltage signal output module Voltage value carries out visual intuitive observation, improves the accuracy of operation, is also convenient in voltage signal output module failure Discovery failure in time.
Specifically, further including relay status display lamp, relay status display lamp is connected to relay monitoring modular, right Relay monitoring module monitors to relay working condition shown, specifically, relay status display lamp includes multiple LED light respectively corresponds the working condition for showing the relay in multiple track switch controllers, and when relay is fallen, LED light is bright It rises, in relay energized, LED light is extinguished, thus operator can intuitively observe the working condition of relay.
Specifically, further including communication module, communication module is connected to remote server.
Embodiment 2
As shown in Fig. 2, the present embodiment 2 discloses a kind of track switch monitoring control devices method, comprising the following steps:
S1, the driving of voltage signal output module transmission drive voltage signal to track switch controller is controlled by control module Signal input part;
S2, the relay inside track switch controller is monitored using relay monitoring modular, judges internal relay Whether correctly operated according to drive voltage signal;
S3, the impedance of the feedback signal output circuit of track switch controller is monitored using line impedance monitoring modular, Judge feedback signal output circuit whether failure.
It should be noted that step S2 and step S3 are not strictly successive sequences, due to the inside of track switch controller Circuit runing time is very short, even step S2 and step S3, which are performed simultaneously or change, executes sequence, also can reach similar Effect.
Track switch monitoring control devices method disclosed by the invention, operator control voltage signal by controller and export Module outputting drive voltage signal gives track switch controller, and uses the relay inside relay monitoring module monitors track switch controller Whether device works normally according to drive voltage signal, while using line impedance monitoring modular to track switch controller feedback signal The problems such as output circuit carries out impedance monitoring, and observation output circuit whether there is poor contact, passes through above-mentioned setting, operator Can the working condition in real time to track switch controller be monitored, electricity especially is exported to internal relay and feedback signal The equipment easy to damage such as road is monitored, and is detected without manually disassembling track switch controller on the spot, and can be simultaneously to multiple Equipment is monitored, and is improved work efficiency, and can obtain the working condition of track switch controller in time, avoids damaging because of track switch controller Train fault caused by bad, to substantially increase the safety of entire train operation system.
Specifically, voltage signal output module is adjustable voltage signal output module;The specific step of step S1 and step S2 Suddenly include:
Voltage signal output module, which is controlled, by control module transmits the continually changing drive voltage signal of voltage value to road The driving signal input of trouble controller;The mode of drive voltage signal variation is that voltage value constantly increases or voltage value constantly subtracts It is small;
Simultaneously the relay inside track switch controller is monitored using relay monitoring modular, when internal relay at When function is operated according to drive voltage signal, drive voltage signal voltage value at this time is recorded, when driving voltage letter at this time When number voltage value is not within the scope of the normal working voltage of internal relay, judge that the working condition of internal relay is abnormal;It is no Then, then judge that internal relay works normally.
By implementing above-mentioned steps, operator can control voltage signal output module output voltage values not by controller Disconnected rising or signal, when relay monitoring module monitors to relay work, voltage value at this time is exactly the work of relay Value, this working value is compared with the normal working voltage range of relay, then can determine whether internal relay at this time Whether state is normal, is replaced in time if not normal, ensure that the timely acquisition of relay status, improves track switch controller Safety.In real work, as Siemens DEWEMO track switch controller in include two kinds of relays, position HS1, HS2's Relay model RT314A12 type, operating voltage 12V, actuating relay L, R model RT334024 type, operating voltage are 24V.In actual test, RT314A12 type can be acted in 6V or more, can such as not acted yet more than 12V relay, it is believed that There are failures for the relay.RT334024 type can be acted in 15V or more, can such as not acted yet more than 24V, it is believed that the relay There are failures for device.
Specifically, showing the voltage of the drive voltage signal of voltage signal output module transmission by voltage display module Value.By this setting, operator more intuitively can carry out the output of voltage signal output module according to the voltage value of display The adjustment of voltage signal.
Specifically, showing the work shape for the relay that relay monitoring module monitors arrive by relay status display lamp State respectively corresponds the relay shown in multiple track switch controllers specifically, relay status display lamp includes multiple LED light Working condition, when relay is fallen, LED light is lighted, in relay energized, LED light extinguish, operator can be thus right The working condition of relay is intuitively observed.
Specifically, further comprising the steps of: what communication module arrived relay monitoring modular and line impedance monitoring module monitors Data are transmitted to remote server.Operator can be collected test data and be analyzed by remote server, and analysis model is established, The case where track switch controller in entire train system, is summarized and known, to work out more perfect maintenance project.
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, thus it is all Without departing from technical solution of the present invention content, any modification to the above embodiments, equivalent according to the technical essence of the invention Variation and modification, all of which are still within the scope of the technical scheme of the invention.

Claims (10)

1. a kind of track switch monitoring control devices system, is connected to track switch controller, which is characterized in that export mould including voltage signal Block, line impedance monitoring modular, relay monitoring modular, control module;The voltage signal output module is connected to the control Molding block;
The voltage signal output module is connected to the driving signal input of track switch controller, according to the finger of the control module Transmission drive voltage signal is enabled to give track switch controller;
The relay monitoring modular is connected to the relay inside track switch controller, carries out to the working condition of the relay Monitoring;
The line impedance monitoring modular is connected to the feedback signal output circuit of track switch controller, exports to the feedback signal The impedance of circuit is monitored.
2. track switch monitoring control devices system as described in claim 1, which is characterized in that the voltage signal output module is can Adjust voltage signal output module.
3. track switch monitoring control devices system as claimed in claim 2, which is characterized in that it further include voltage display module, it is described Voltage display module is connected to the adjustable voltage signal output module, the drive to adjustable voltage signal output module output The voltage value of dynamic voltage signal is shown.
4. track switch monitoring control devices system as described in claim 1, which is characterized in that it further include relay status display lamp, The relay status display lamp is connected to the relay monitoring modular, the relay arrived to the relay monitoring module monitors Device working condition is shown.
5. track switch monitoring control devices system as described in claim 1, which is characterized in that it further include communication module, the communication Module is connected to remote server, the line impedance detection module and the relay monitoring modular.
6. a kind of track switch monitoring control devices method, which comprises the following steps:
The driving signal for controlling voltage signal output module transmission drive voltage signal to track switch controller by control module is defeated Enter end;
The relay inside track switch controller is monitored using relay monitoring modular, judge internal relay whether according to The drive voltage signal is correctly operated;
The impedance of the feedback signal output circuit of track switch controller is monitored using line impedance monitoring modular, described in judgement Feedback signal output circuit whether failure.
7. track switch monitoring control devices system as described in claim 1, which is characterized in that the voltage signal output module is can Adjust voltage signal output module;
The voltage signal output module, which is controlled, by the control module transmits the continually changing drive voltage signal of voltage value To the driving signal input of track switch controller;The mode of the drive voltage signal variation constantly increases for voltage value or voltage Value constantly reduces;
Simultaneously the relay inside track switch controller is monitored using relay monitoring modular, when internal relay success according to When being operated according to the drive voltage signal, drive voltage signal voltage value at this time is recorded, when the driving electricity at this time When pressing signal voltage value not within the scope of the normal working voltage of the internal relay, the work of the internal relay is judged Abnormal state;Otherwise, then judge that the internal relay works normally.
8. track switch monitoring control devices system as claimed in claim 2, which is characterized in that described in being shown by voltage display module The voltage value of the drive voltage signal of the voltage signal output module transmission.
9. track switch monitoring control devices system as described in claim 1, which is characterized in that shown by relay status display lamp The working condition for the relay that the relay monitoring module monitors arrive.
10. track switch monitoring control devices system as described in claim 1, which is characterized in that further comprise the steps of: communication module for institute State relay monitoring modular and the line impedance monitoring module monitors to data be transmitted to remote server.
CN201810967477.5A 2018-08-23 2018-08-23 A kind of track switch monitoring control devices system and monitoring method Pending CN109080662A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101439725A (en) * 2008-12-20 2009-05-27 兰州大成自动化工程有限公司 Control and monitoring system for railway switch location
CN101738569A (en) * 2008-11-12 2010-06-16 阿尔斯通运输股份有限公司 Device for detecting anomalies in an installation for rail vehicle supervision, associated installation and method
CN201555919U (en) * 2009-11-27 2010-08-18 西安安路信铁路技术有限公司 On-line insulation test instrument for track circuit
KR101037661B1 (en) * 2010-10-18 2011-05-27 (주)오티에스 Monitoring system for point machine
CN104936849A (en) * 2012-11-21 2015-09-23 通用电气公司 Route examining system and method
CN206231408U (en) * 2016-12-08 2017-06-09 北京全路通铁路专用器材工厂 A kind of high ferro semaphore real-time monitoring and alarming
CN206945914U (en) * 2017-05-04 2018-01-30 上海邦诚电信技术股份有限公司 Track switch control relay monitoring device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101738569A (en) * 2008-11-12 2010-06-16 阿尔斯通运输股份有限公司 Device for detecting anomalies in an installation for rail vehicle supervision, associated installation and method
CN101439725A (en) * 2008-12-20 2009-05-27 兰州大成自动化工程有限公司 Control and monitoring system for railway switch location
CN201555919U (en) * 2009-11-27 2010-08-18 西安安路信铁路技术有限公司 On-line insulation test instrument for track circuit
KR101037661B1 (en) * 2010-10-18 2011-05-27 (주)오티에스 Monitoring system for point machine
CN104936849A (en) * 2012-11-21 2015-09-23 通用电气公司 Route examining system and method
CN206231408U (en) * 2016-12-08 2017-06-09 北京全路通铁路专用器材工厂 A kind of high ferro semaphore real-time monitoring and alarming
CN206945914U (en) * 2017-05-04 2018-01-30 上海邦诚电信技术股份有限公司 Track switch control relay monitoring device

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