CN203896043U - Information passageway remote monitoring device - Google Patents

Information passageway remote monitoring device Download PDF

Info

Publication number
CN203896043U
CN203896043U CN201420171222.5U CN201420171222U CN203896043U CN 203896043 U CN203896043 U CN 203896043U CN 201420171222 U CN201420171222 U CN 201420171222U CN 203896043 U CN203896043 U CN 203896043U
Authority
CN
China
Prior art keywords
programmable logic
logic controller
information
plc
circuit
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.)
Withdrawn - After Issue
Application number
CN201420171222.5U
Other languages
Chinese (zh)
Inventor
张宁
王涛
咸日常
刘兴华
杨磊
李玉华
侯念国
孙华
孙鹏
吕云
王亚飞
刘泊辰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
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.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420171222.5U priority Critical patent/CN203896043U/en
Application granted granted Critical
Publication of CN203896043U publication Critical patent/CN203896043U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Abstract

The utility model relates to an information passageway remote monitoring device and belongs to the field of information remote monitoring. The information passageway remote monitoring device comprises a telecontrol machine, an optical transmitter and receiver and a programmable logic controller, wherein the telecontrol machine is connected with the optical transmitter and receiver through a data line, the programmable logic controller is connected with a power source, a signal input end of the programmable logic controller is connected with the data line used for connecting the telecontrol machine and the optical transmitter and receiver through a signal line, a control output end of the programmable logic controller is connected with the telecontrol machine through a relay, and a communication port of the programmable logic controller is connected with a GSM wireless communication module. According to the information passageway remote monitoring device, remote monitoring can be realized, technical blind spots can be eliminated, interruption time of an information passageway can be reduced, equipment operation reliability is improved, and a large amount of manpower and material resource waste can be prevented.

Description

Information channel long-distance monitorng device
Technical field
The utility model relates to a kind of information channel long-distance monitorng device, belongs to information remote monitoring field.
Background technology
Many industrial equipments need to carry out remote monitoring, and the equipment of remote monitoring need to be sent to information in the centralized control system of backstage, for technical staff's judgment device state and adjust operation mode provide data supporting, conventionally the formation of information channel comprises local substation system (transmission local facilities information), channel unit, centralized control system (remote monitoring platform) composition, but the fault occurring in actual moving process is various, substation system is simple electronic product, because of the high temperature of running environment, dust, the undesirable elements such as insulation are generation equipment deadlock phenomenon often, channel unit is the important channel that connects substation system and centralized control system, be subject to ectocine more obvious, thunderstorm weather, mains fluctuations all can cause module damage, therefore brought very large maintenance workload, comprise personnel and vehicle, the fault of passage has also been brought puzzlement to remote monitoring personnel simultaneously, the unfavorable safe and stable operation with industrial equipment.
Utility model content
According to above the deficiencies in the prior art, the technical problems to be solved in the utility model is: be provided a kind of break period that shortens information channel, improve the information channel long-distance monitorng device of industrial equipment operational reliability.
The utility model solves the technical scheme that its technical problem adopts:
Described information channel long-distance monitorng device, comprise telemechanical machine, optical transmitter and receiver and programmable logic controller (PLC), telemechanical machine is connected by data wire with optical transmitter and receiver, programmable logic controller (PLC) connects power supply, the signal input part of programmable logic controller (PLC) connects the connection data line of telemechanical machine and optical transmitter and receiver by holding wire, the control output end of programmable logic controller (PLC) connects telemechanical machine by relay, and the PORT COM of programmable logic controller (PLC) connects gsm wireless communication module.
The control method of described information channel long-distance monitorng device, comprises the following steps:
(1) switch on power, by the transmission information in programmable logic controller (PLC) Real-Time Monitoring information channel;
(2) abnormal if programmable logic controller (PLC) does not detect information, normally operation, abnormal if programmable logic controller (PLC) detects information, carries out logic judgement, the type of analysis of failure;
(3) according to the type breaking down, programmable logic controller (PLC) sends information by gsm wireless communication module to remote monitoring personnel, prompting failure condition;
(4) remote monitoring personnel is according to the information of receiving, send remote control commands to programmable logic controller (PLC), programmable logic controller (PLC) carries out output function according to the instruction receiving, discharge fault, recover the transmission of information channel, if fault can not be got rid of, arrange again technical staff's site inspection;
(5) circulation above-mentioned steps.
Described information channel long-distance monitorng device operates by remote monitoring, the technique direction that remover apparatus fault or prompting technical staff fix a breakdown fast, shorten the break period of information channel, improve the operational reliability of industrial equipment, can greatly reduce the waste of human and material resources simultaneously.Described information channel long-distance monitorng device can, automatically by the situation of change of information in sense channel, be pointed out remote monitoring personnel by wireless communication mode, is the safety in operation of support equipment, prevents that other people from maliciously distorting, and password can be set.
Preferably, described programmable logic controller (PLC) adopts OR circuit, the signal input part of OR circuit connects the connection data line of telemechanical machine and optical transmitter and receiver by holding wire, the signal output part of OR circuit is connected telemechanical machine by 24V power supply with relay, the common port of OR circuit and 24V power supply is connected the signal input part of gsm wireless communication module by data wire, the signal output part of gsm wireless communication module connects the signal input part of OR circuit.
The control method of the described information channel long-distance monitorng device based on OR circuit, comprises the following steps:
(1) switch on power, OR circuit receives the transmission information in monitoring information passage in real time;
(2) abnormal if OR circuit does not detect information, receiving signal is 1, output signal be 1,24V power supply in disconnection situation, relay is not worked, normally operation; If it is abnormal that OR circuit detects information, receiving signal is 0, and output signal is 0,24V power turn-on, the actuating of relay, and relay normally-closed contact disconnects, and telemechanical machine is in closed condition;
(3) OR circuit transmits signals to 24V power supply, signal is transferred to gsm wireless communication module simultaneously, gsm wireless communication module, the signal that gsm wireless communication module receives is 1 o'clock, output signal 0 is to OR circuit signal input part, OR circuit output signal is still 1, and equipment normally moves; If the signal that gsm wireless communication module receives is 0 o'clock, passage breaks down, and gsm wireless communication module output signal 1 is to OR circuit signal input part, now, OR circuit receives after signal 1, and signal output 1,24V power supply disconnects, relay stops action, relay normally-closed contact closure, telemechanical machine restarts, and recovers the transmission of information channel, if fault can not be got rid of, arrange again technical staff's site inspection;
(4) circulation above-mentioned steps.
Preferably, ADC/DC alternating current-direct current adaptive power supply for power acquisition.
Preferably, gsm wireless communication module adopts UNICOM's 3G network.
The beneficial effect that information channel long-distance monitorng device of the present utility model has is:
1, can realize remote monitoring, get rid of technical blind spot;
2, shorten the break period of information channel, improved equipment operational reliability, and avoided a large amount of human and material resources wastes.
Brief description of the drawings
Fig. 1, embodiment of the present utility model 1 theory diagram;
Fig. 2, the original block diagram of embodiment of the present utility model 2
Fig. 3, the utility model control method flow chart based on CDT stipulations;
Fig. 4, the utility model control method flow chart based on 101 stipulations;
Fig. 5, the utility model CDT stipulations connection diagram;
Fig. 6, the utility model 101 stipulations connection diagrams;
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1:
As shown in Fig. 1, Fig. 3, Fig. 4, information channel long-distance monitorng device described in the utility model, comprise telemechanical machine, optical transmitter and receiver and programmable logic controller (PLC), telemechanical machine is connected by data wire with optical transmitter and receiver, programmable logic controller (PLC) connects power supply, the signal input part of programmable logic controller (PLC) connects the connection data line of telemechanical machine and optical transmitter and receiver by holding wire, the control output end of programmable logic controller (PLC) connects telemechanical machine by relay, and the PORT COM of programmable logic controller (PLC) connects gsm wireless communication module.ADC/DC alternating current-direct current adaptive power supply for power acquisition, gsm wireless communication module adopts UNICOM's 3G network.
The control method of described information channel long-distance monitorng device, comprises the following steps:
(1) switch on power, by the transmission information in programmable logic controller (PLC) Real-Time Monitoring information channel;
(2) abnormal if programmable logic controller (PLC) does not detect information, normally operation, abnormal if programmable logic controller (PLC) detects information, carries out logic judgement, the type of analysis of failure;
(3) according to the type breaking down, programmable logic controller (PLC) sends information by gsm wireless communication module to remote monitoring personnel, prompting failure condition;
(4) remote monitoring personnel is according to the information of receiving, send remote control commands to programmable logic controller (PLC), programmable logic controller (PLC) carries out output function according to the instruction receiving, discharge fault, recover the transmission of information channel, if fault can not be got rid of, arrange again technical staff's site inspection;
(5) circulation above-mentioned steps.
Embodiment 2:
As shown in Figure 2, described programmable logic controller (PLC) adopts OR circuit, the signal input part of OR circuit connects the connection data line of telemechanical machine and optical transmitter and receiver by holding wire, the signal output part of OR circuit is connected telemechanical machine by 24V power supply with relay, the common port of OR circuit and 24V power supply is connected the signal input part of gsm wireless communication module by data wire, the signal output part of gsm wireless communication module connects the signal input part of OR circuit.ADC/DC alternating current-direct current adaptive power supply for power acquisition, gsm wireless communication module adopts UNICOM's 3G network.
The control method of described information channel long-distance monitorng device, comprises the following steps:
(1) switch on power, OR circuit receives the transmission information in monitoring information passage in real time;
(2) abnormal if OR circuit does not detect information, receiving signal is 1, output signal be 1,24V power supply in disconnection situation, relay is not worked, normally operation; If it is abnormal that OR circuit detects information, receiving signal is 0, and output signal is 0,24V power turn-on, the actuating of relay, and relay normally-closed contact disconnects, and telemechanical machine is in closed condition;
(3) OR circuit transmits signals to 24V power supply, signal is transferred to gsm wireless communication module simultaneously, gsm wireless communication module, the signal that gsm wireless communication module receives is 1 o'clock, output signal 0 is to OR circuit signal input part, OR circuit output signal is still 1, and equipment normally moves; If the signal that gsm wireless communication module receives is 0 o'clock, passage breaks down, and gsm wireless communication module output signal 1 is to OR circuit signal input part, now, OR circuit receives after signal 1, and signal output 1,24V power supply disconnects, relay stops action, relay normally-closed contact closure, telemechanical machine restarts, and recovers the transmission of information channel, if fault can not be got rid of, arrange again technical staff's site inspection;
(4) circulation above-mentioned steps.
The stipulations of two kinds of standards of industrial monitoring that as shown in Figure 5, Figure 6, the utility model adopts:
(1) CDT stipulations: when be connected to monitoring device that information channel transmission equipment sends data wire (Tx) to telemechanical uplink data sending without synchronous prefix or when sending data and being mess code, send information " upstream data is abnormal " to remote monitoring personnel.
(2) 101 stipulations: when be connected to monitoring device that telemechanical apparatus receives data wire (Rx) to the descending reception data of carrying out self scheduling without synchronous prefix or when receiving data and being mess code, send information " downlink data is abnormal " to repair apparatus owner.
Remote monitoring personnel, after the information judgement of receiving channel monitoring device, carries out distant place control by sending text message remote control module.
In order to ensure the accuracy of data receiver, in the cabinet of placing information channel long-distance monitorng device, Temperature and Humidity Control ventilation unit is set, detect the temperature and humidity of cabinet by Temperature Humidity Sensor, temperature and humidity signal is sent to programmable logic controller (PLC) analysis, and by the PLC controls actuating of relay, open ventilation module or heater.If relay closes when humidity >=88%RH, when≤75 ﹪ RH, relay is opened, and starts heater; When 45 DEG C ± 2 DEG C of temperature <, relay is opened, and relay closes when 55 DEG C ± 2 DEG C of >, starts ventilation module.
Information channel long-distance monitorng device described in the utility model is connected in information channel transmission equipment, in real time monitor message channel status.Transmit message analysis by information in monitor message passage, if information occurs abnormal, monitoring message is sent to programmable logic controller (PLC) or OR circuit by holding wire, if being judged as substation system breaks down, gsm wireless communication module will send information indicating to remote monitoring personnel, and remote monitoring personnel according to circumstances sends instructions down and controls to output, and substation system is restarted, remote monitoring personnel, in restarting, arranges communication professional and technical personnel to carry out site inspection.
The utility model considers industrial equipment information channel and interrupts the puzzlement bringing, by Real-Time Monitoring channel status, adopt the pattern of wireless transmission, remote monitoring, greatly shorten the time that information channel is interrupted, when having improved equipment reliability of operation, greatly reduce the waste of human and material resources.

Claims (4)

1. an information channel long-distance monitorng device, comprise telemechanical machine, optical transmitter and receiver and programmable logic controller (PLC), telemechanical machine is connected by data wire with optical transmitter and receiver, programmable logic controller (PLC) connects power supply, it is characterized in that: the signal input part of programmable logic controller (PLC) connects the connection data line of telemechanical machine and optical transmitter and receiver by holding wire, the control output end of programmable logic controller (PLC) connects telemechanical machine by relay, the PORT COM of programmable logic controller (PLC) connects gsm wireless communication module.
2. information channel long-distance monitorng device according to claim 1, it is characterized in that: described programmable logic controller (PLC) adopts OR circuit, the signal input part of OR circuit connects the connection data line of telemechanical machine and optical transmitter and receiver by holding wire, the signal output part of OR circuit is connected telemechanical machine by 24V power supply with relay, the common port of OR circuit and 24V power supply is connected the signal input part of gsm wireless communication module by data wire, the signal output part of gsm wireless communication module connects the signal input part of OR circuit.
3. information channel long-distance monitorng device according to claim 1, is characterized in that: ADC/DC alternating current-direct current adaptive power supply for described power acquisition.
4. information channel long-distance monitorng device according to claim 1, is characterized in that: described gsm wireless communication module adopts UNICOM's 3G network.
CN201420171222.5U 2014-04-10 2014-04-10 Information passageway remote monitoring device Withdrawn - After Issue CN203896043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420171222.5U CN203896043U (en) 2014-04-10 2014-04-10 Information passageway remote monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420171222.5U CN203896043U (en) 2014-04-10 2014-04-10 Information passageway remote monitoring device

Publications (1)

Publication Number Publication Date
CN203896043U true CN203896043U (en) 2014-10-22

Family

ID=51722399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420171222.5U Withdrawn - After Issue CN203896043U (en) 2014-04-10 2014-04-10 Information passageway remote monitoring device

Country Status (1)

Country Link
CN (1) CN203896043U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103944260A (en) * 2014-04-10 2014-07-23 国家电网公司 Information channel remote monitoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103944260A (en) * 2014-04-10 2014-07-23 国家电网公司 Information channel remote monitoring device
CN103944260B (en) * 2014-04-10 2016-09-28 国家电网公司 Communication channel long-distance monitorng device

Similar Documents

Publication Publication Date Title
CN204965668U (en) Cable pit conflagration on -line monitoring device of transformer substation
CN102868221A (en) Intelligent drawer switch cabinet
CN201985624U (en) Device for remotely controlling the restart of power supply
CN203811707U (en) State on-line monitoring device of switching station key distribution equipment
CN205644932U (en) Low -power consumption high tension switchgear wireless temperature measuring device
CN203896043U (en) Information passageway remote monitoring device
CN103944260B (en) Communication channel long-distance monitorng device
CN205485368U (en) Intelligent household control system based on internet of things
CN103760879A (en) Intelligent building electricity-saving monitoring system and method
CN105260220A (en) Remote rebooting system and method for comprehensive automatic system protocol conversion device
CN203232270U (en) Automatic restart system of electrical energy collection terminal of transformer station
CN106787219B (en) Automation of transformation substations equipment fault judgement and self-healing method
CN204789872U (en) Distribution system trouble on -line monitoring system
CN201947273U (en) Railway communication optical fiber repeater system
CN204089345U (en) A kind of looped network monitoring terminal
CN103488137A (en) Intelligent floor heating central control system based on wireless network
CN104133507B (en) SDH-based system and method for remotely controlling temperature in transformer substation
CN108614479A (en) A kind of communication port having automatic switching function is from loop device
CN203965973U (en) Constant temperature and humidity type distribution automation on-pole switch cabinet
CN107425603A (en) A kind of power optimization device system and its control technology with turn-off function
CN203930456U (en) A kind of electric energy remote real-time monitoring system
CN203366156U (en) Intelligent temperature control system of automatic substation
CN203274929U (en) Electric power system high voltage device temperature remote measurement device
CN202696288U (en) Rapid on site self-healing apparatus and system for power distribution network fault
CN202929159U (en) Wireless communication remote terminal apparatus

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20141022

Effective date of abandoning: 20160928

C25 Abandonment of patent right or utility model to avoid double patenting