CN203896043U - Information passageway remote monitoring device - Google Patents
Information passageway remote monitoring device Download PDFInfo
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- 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
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- programmable logic
- logic controller
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- remote monitoring
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- 238000012806 monitoring device Methods 0.000 title abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 27
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 12
- 230000002159 abnormal effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S40/00—Systems 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
- Y04S40/12—Systems 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
- Y04S40/126—Systems 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
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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
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.
Priority Applications (1)
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CN201420171222.5U CN203896043U (en) | 2014-04-10 | 2014-04-10 | Information passageway remote monitoring device |
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CN201420171222.5U CN203896043U (en) | 2014-04-10 | 2014-04-10 | Information passageway remote monitoring device |
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Cited By (1)
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 |
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2014
- 2014-04-10 CN CN201420171222.5U patent/CN203896043U/en not_active Expired - Lifetime
Cited By (2)
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 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20160928 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |