CN105620515A - Railway signal power source remote monitoring system - Google Patents
Railway signal power source remote monitoring system Download PDFInfo
- Publication number
- CN105620515A CN105620515A CN201410616313.XA CN201410616313A CN105620515A CN 105620515 A CN105620515 A CN 105620515A CN 201410616313 A CN201410616313 A CN 201410616313A CN 105620515 A CN105620515 A CN 105620515A
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- power supply
- railway signal
- signal power
- circuit
- remote monitoring
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- Y02B60/50—
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- Train Traffic Observation, Control, And Security (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a railway signal power source remote monitoring system. The railway signal power source remote monitoring system comprises a remote monitoring host arranged in a remote monitoring center, a power source control terminal for directly performing data monitoring and controlling on railway signal power sources, a power source switching unit used for performing automatic switching on a first way of power grid and a second way of power grid when a power supply failure occurs, a human-computer interaction unit used for displaying monitored data and providing a user input interface, a first wireless transceiving module and a second wireless transceiving module. The first wireless transceiving module and the second wireless transceiving module are used for achieving wireless communication between the remote monitoring host and the power source control terminal. By means of the railway signal power source remote monitoring system, switching and restoring of double ways of power sources can be automatically achieved; the railway signal power source remote monitoring system is safe, reliable and high in intelligence degree; and the detected data are accurate, data transmission real-time performance is good, the false alarm rate and missing alarm rate of faults are decreased, and the maintaining efficiency of railway signal power sources is improved.
Description
Technical field
The present invention relates to a kind of monitoring system, especially relate to a kind of railway signal power supply long distance control system.
Background technology
In recent years, along with the fast development of railway transportation, improving constantly of train running speed, the reliability of railway signals equipment Yu power supply unit is had higher requirement by this. Railway signal power supply monitoring system can help railway monitoring center effectively, dynamically to grasp the power supply situation of each website, overcomes " blind pipe " phenomenon, work is done before the failure occurs, thus substantially increasing reliability and the quality of power supply. Once break down, signal power monitoring system is by monitoring aggregation of data analysis, it is possible to accurately finds failure cause, thus can implement rapid-maintenance, shorten power off time to greatest extent, reduces the loss brought that has a power failure. Daily multiple monitoring data record can be saved as archives, as the firsthand information of management decision-making in future, it is possible to be effectively improved management level.
System reliability is not high, efficiency is low, poor stability, maintenance workload are big, intelligence degree is low for the monitoring of existing railway signal power supply, it is difficult to realize automatic switchover and the recovery automatically of double loop power supply.
Summary of the invention
The technical problem to be solved is in that for above-mentioned deficiency of the prior art, a kind of safe and reliable, railway signal power supply long distance control system that intelligence degree is high is provided, in order to realize the Centralizing inspection to railway signal power supply, integrate monitoring resource distribution.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of railway signal power supply long distance control system, it is characterized in that: include being laid in the long-range monitoring host computer of remote monitoring center, railway signal power supply is made directly the power supply control terminal of data monitoring and control, the power supply switch unit for I road electrical network and II road electrical network are automatically switched when power supply trouble occurs, for showing Monitoring Data and providing the man-machine interaction unit of user's input interface and for realizing radio receiving transmitting module one and the radio receiving transmitting module two of radio communication between described long-range monitoring host computer and power supply control terminal, described power supply controls terminal and includes master controller, memorizer, intervalometer, signal conditioning circuit, isolation circuit, the switching value that processes of switching value of railway signal power supply output is processed circuit and voltage signal to described railway signal power supply respectively, the voltage collection circuit that current signal and fault waveform are acquired, current collection circuit and fault waveform Acquisition Circuit, described memorizer, intervalometer and signal conditioning circuit all connect with master controller, described voltage collection circuit, current collection circuit and fault waveform Acquisition Circuit connect with isolation circuit and railway signal power supply respectively, described isolation circuit connects with signal conditioning circuit, described switching value processes circuit and connects with master controller and railway signal power supply respectively, described power supply switch unit includes submaster controller, watchdog circuit, state acquisition circuit, dynamic driver circuit, relay and A.C. contactor, described submaster controller connects with master controller, described dynamic driver circuit, relay and A.C. contactor connect successively, described state acquisition circuit connects with submaster controller and railway signal power supply respectively, described watchdog circuit connects with submaster controller, and described A.C. contactor connects with described I road electrical network, II road electrical network and railway signal power supply respectively, described long-range monitoring host computer respectively with man-machine interaction unit and radio receiving transmitting module one, radio receiving transmitting module one and radio receiving transmitting module two wireless connections, described radio receiving transmitting module two connects with master controller.
Above-mentioned a kind of railway signal power supply long distance control system, is characterized in that: described master controller is DSP.
Above-mentioned a kind of railway signal power supply long distance control system, is characterized in that: described submaster controller is ARM microprocessor.
Above-mentioned a kind of railway signal power supply long distance control system, is characterized in that: described relay is JPXC-1000 type relay.
Above-mentioned a kind of railway signal power supply long distance control system, is characterized in that: described radio receiving transmitting module one and radio receiving transmitting module two are TX315A-R01 module.
The present invention compared with prior art has the advantage that the switching and recovery that can be automatically obtained double loop power supply, safe and reliable, intelligence degree is high; Detection data are accurate, and data transmission real-time is good, reduces fault misdescription rate of failing to report, improves the maintenance efficiency of railway signal power supply.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of the present invention.
Description of reference numerals:
1 monitoring host computer; 2 power supplys control terminal; 2-1 master controller;
2-2 memorizer; 2-3 intervalometer; 2-4 signal conditioning circuit;
2-5 isolates circuit; 2-6 switching value processes circuit; 2-7 voltage collection circuit;
2-8 current collection circuit; 2-9 fault waveform Acquisition Circuit;
3-1 submaster controller; 3-2 watchdog circuit; 3-3 state acquisition circuit;
3-4 dynamic driver circuit; 3-5 relay; 3-6 A.C. contactor;
4 man-machine interaction units; 5 radio receiving transmitting modules one; 6 radio receiving transmitting modules two;
7 railway signal power supplies.
Detailed description of the invention
As it is shown in figure 1, the present invention long-range monitoring host computer 1 that includes being laid in remote monitoring center, power supply that railway signal power supply is made directly data monitoring and control control terminal 2, when power supply trouble occurs for the power supply switch unit 3 that I road electrical network and II road electrical network are automatically switched, for showing Monitoring Data and providing the man-machine interaction unit 4 of user's input interface and for realizing described long-range monitoring host computer 1 and power supply controls radio receiving transmitting module 1 and the radio receiving transmitting module 26 of radio communication between terminal 2, described power supply controls terminal 2 and includes master controller 2-1, memorizer 2-2, timer 2-3, signal conditioning circuit 2-4, isolation circuit 2-5, the switching value that processes of switching value of railway signal power supply 7 output is processed circuit 2-6 and voltage signal to described railway signal power supply 7 respectively, the voltage collection circuit 2-7 that current signal and fault waveform are acquired, current collection circuit 2-8 and fault waveform Acquisition Circuit 2-9, described memorizer 2-2, timer 2-3 and signal conditioning circuit 2-4 all connect with master controller 2-1, described voltage collection circuit 2-7, current collection circuit 2-8 and fault waveform Acquisition Circuit 2-9 connects with isolation circuit 2-5 and railway signal power supply 7 respectively, described isolation circuit 2-5 connects with signal conditioning circuit 2-4, described switching value processes circuit 2-6 and connects with master controller 2-1 and railway signal power supply 7 respectively, described power supply switch unit 3 includes submaster controller 3-1, watchdog circuit 3-2, state acquisition circuit 3-3, dynamic driver circuit 3-4, relay 3-5 and A.C. contactor 3-6, described submaster controller 3-1 connects with master controller 2-1, described dynamic driver circuit 3-4, relay 3-5 and A.C. contactor 3-6 connects successively, described state acquisition circuit 3-3 connects with submaster controller 3-1 and railway signal power supply 7 respectively, described watchdog circuit 3-2 connects with submaster controller 3-1, described A.C. contactor 3-6 respectively with described I road electrical network, II road electrical network and railway signal power supply 7 connect, described long-range monitoring host computer 1 respectively with man-machine interaction unit 4 and radio receiving transmitting module 1, radio receiving transmitting module 1 and radio receiving transmitting module 26 wireless connections, described radio receiving transmitting module 26 connects with master controller 2-1.
In the present embodiment, described master controller 2-1 is DSP.
In the present embodiment, described submaster controller 3-1 is ARM microprocessor.
In the present embodiment, described relay 3-5 is JPXC-1000 type relay.
In the present embodiment, described radio receiving transmitting module 1 and radio receiving transmitting module 26 are TX315A-R01 module.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure change above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. a railway signal power supply long distance control system, it is characterized in that: include being laid in the long-range monitoring host computer (1) of remote monitoring center, railway signal power supply is made directly power supply control terminal (2) of data monitoring and control, the power supply switch unit (3) for I road electrical network and II road electrical network are automatically switched when power supply trouble occurs, for showing Monitoring Data and providing the man-machine interaction unit (4) of user's input interface and be used for realizing radio receiving transmitting module one (5) and the radio receiving transmitting module two (6) of radio communication between described long-range monitoring host computer (1) and power supply control terminal (2), described power supply controls terminal (2) and includes master controller (2-1), memorizer (2-2), intervalometer (2-3), signal conditioning circuit (2-4), isolation circuit (2-5), switching value that the switching value that railway signal power supply (7) is exported processes processes circuit (2-6) and voltage signal to described railway signal power supply (7) respectively, the voltage collection circuit (2-7) that current signal and fault waveform are acquired, current collection circuit (2-8) and fault waveform Acquisition Circuit (2-9), described memorizer (2-2), intervalometer (2-3) and signal conditioning circuit (2-4) all connect with master controller (2-1), described voltage collection circuit (2-7), current collection circuit (2-8) and fault waveform Acquisition Circuit (2-9) connect with isolation circuit (2-5) and railway signal power supply (7) respectively, described isolation circuit (2-5) connects with signal conditioning circuit (2-4), described switching value processes circuit (2-6) and connects with master controller (2-1) and railway signal power supply (7) respectively, described power supply switch unit (3) includes submaster controller (3-1), watchdog circuit (3-2), state acquisition circuit (3-3), dynamic driver circuit (3-4), relay (3-5) and A.C. contactor (3-6), described submaster controller (3-1) connects with master controller (2-1), described dynamic driver circuit (3-4), relay (3-5) and A.C. contactor (3-6) connect successively, described state acquisition circuit (3-3) connects with submaster controller (3-1) and railway signal power supply (7) respectively, described watchdog circuit (3-2) connects with submaster controller (3-1), described A.C. contactor (3-6) respectively with described I road electrical network, II road electrical network and railway signal power supply (7) connect, described long-range monitoring host computer (1) respectively with man-machine interaction unit (4) and radio receiving transmitting module one (5), radio receiving transmitting module one (5) and radio receiving transmitting module two (6) wireless connections, described radio receiving transmitting module two (6) connects with master controller (2-1).
2. a kind of railway signal power supply long distance control system described in claim 1, it is characterised in that: described master controller (2-1) is DSP.
3. a kind of railway signal power supply long distance control system described in claim 1 or 2, it is characterised in that: described submaster controller (3-1) is ARM microprocessor.
4. a kind of railway signal power supply long distance control system described in claim 1 or 2, it is characterised in that: described relay is (3-5) JPXC-1000 type relay.
5. a kind of railway signal power supply long distance control system described in claim 1 or 2, it is characterised in that: described radio receiving transmitting module one (5) and radio receiving transmitting module two (6) are TX315A-R01 module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616313.XA CN105620515A (en) | 2014-11-04 | 2014-11-04 | Railway signal power source remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616313.XA CN105620515A (en) | 2014-11-04 | 2014-11-04 | Railway signal power source remote monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN105620515A true CN105620515A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410616313.XA Pending CN105620515A (en) | 2014-11-04 | 2014-11-04 | Railway signal power source remote monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149780A (en) * | 2018-10-26 | 2019-01-04 | 武汉奋翼科技有限公司 | A kind of long-range switching system of railway signal power supply screen input power |
| CN112141068A (en) * | 2019-06-26 | 2020-12-29 | 观致汽车有限公司 | Brake signal fault detection system and method for vehicle |
| CN116707142A (en) * | 2023-07-31 | 2023-09-05 | 济南铁路信息技术有限公司 | Railway signal power supply remote monitoring system based on wireless communication |
-
2014
- 2014-11-04 CN CN201410616313.XA patent/CN105620515A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149780A (en) * | 2018-10-26 | 2019-01-04 | 武汉奋翼科技有限公司 | A kind of long-range switching system of railway signal power supply screen input power |
| CN112141068A (en) * | 2019-06-26 | 2020-12-29 | 观致汽车有限公司 | Brake signal fault detection system and method for vehicle |
| CN116707142A (en) * | 2023-07-31 | 2023-09-05 | 济南铁路信息技术有限公司 | Railway signal power supply remote monitoring system based on wireless communication |
| CN116707142B (en) * | 2023-07-31 | 2023-10-24 | 济南铁路信息技术有限公司 | Railway signal power supply remote monitoring system based on wireless communication |
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Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |