CN201260092Y - Switch cupboard monitoring management apparatus - Google Patents
Switch cupboard monitoring management apparatus Download PDFInfo
- Publication number
- CN201260092Y CN201260092Y CNU2008201380722U CN200820138072U CN201260092Y CN 201260092 Y CN201260092 Y CN 201260092Y CN U2008201380722 U CNU2008201380722 U CN U2008201380722U CN 200820138072 U CN200820138072 U CN 200820138072U CN 201260092 Y CN201260092 Y CN 201260092Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- output
- signal
- switching value
- switch cubicle
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y04S40/124—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 wired telecommunication networks or data transmission busses
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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
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Disclosed is a monitoring management device of a switch cabinet, which is used to provide remote monitoring control to running conditions of an electric switch. The device comprises a voltage signal sampling circuit and a current signal sampling circuit connected with an output circuit of the switch cabinet, and is characterized in that: a temperature signal sampling circuit, an on-off signal input circuit and a video signal input circuit that are connected with the output circuit of the switch cabinet as well as an ARM9 processor connected with the circuit are also arranged in the device, an output end of the ARM9 processor connects the device with a central monitoring computer through a serial communication interface or an Ethernet interface of an embedded system, or is connected with a mobile phone through a GPRS network interface. The utility model realizes timely monitoring to the switch cabinet through transmission of voltage signals, current signals, temperature signals, switching value signals, video signals and the like; and can automatically give an alarm in the event of device failure; meanwhile, manufacturers can assist users to solve problems remotely, thereby effectively reducing after-sales costs of the manufacturers.
Description
Technical field
The utility model relates to the circuit arrangement technical field of power supply or distribution, especially relates to the circuit arrangement that electric switch ruuning situation is provided telemonitoring control.
Background technology
Switch cubicle is the essential equipment that electric power system distributes electric energy; The switch cubicle that uses mainly is made up of primary equipment and secondary device at present; Wherein, primary equipment by circuit breaker, on-load switch, isolating switch, earthed switch, current transformer, voltage transformer, lightning arrester, stand and form with institutes such as transformer, capacitors; Secondary device is made up of institutes such as ammeter, voltmeter, protective relaying device, electrification display, condensation controller, knob, change over switch, indicator light, air switch, kilowatt-hour meters; Because optional equipment is many, connect complexity, for operation makes troubles, be very easy to cause misoperation; In equipment running process, the personnel that patrol and examine have unusual in regular meeting finds switch cubicle, for want of effectively check means and can not find abnormity point, and equipment often goes to work braving one's illness, and waits to have caused the accident when pinpointing the problems; Concerning manufacturer, subscriber switch equipment existing problems can only send the technical staff to arrive on-the-spot service, lack the remote service means, cause the after-sale service expense high simultaneously; China's utility model patent once disclosed a kind of " switch cubicle remote monitoring data sending device ", and the remote monitoring and the data that are used for subway signal system switching cabinet send; It is by being provided with voltage signal sampling circuit on the switch cubicle output circuit, voltage signal sampling circuit output termination voltage signal rectification circuit, the voltage signal rectification circuit output end connects the voltage signal buffer amplifier circuit, voltage signal buffer amplifier circuit output termination analog/digital signal conversion device, on the switch cubicle output circuit, also be provided with current signal sampling circuit, current signal sampling circuit output termination current signal amplifier circuit, current signal amplifier circuit output termination current signal rectification circuit, the current signal rectification circuit output end connects the current signal buffer amplifier circuit, current signal buffer amplifier circuit output termination analog/digital signal conversion circuit, described A/D conversion circuit output is connected with network interface adapter; This device is connected with the center monitoring computer by network, can be at the remote real time monitoring of subway system realization to each website switch cubicle; But this device can only be realized the voltage of switch cubicle and the remote monitoring of magnitude of current electric parameter; And can not realize that the state to switch in the switch cubicle, the displacement situation of switch monitor in good time; Can not be to non-electrical parameter in the switch cubicle, i.e. the variation of contact of breaker temperature and ambient temperature monitors in good time; Can not the working condition of the equipment in the switch cubicle be monitored in time that more therefore can not make comprehensive analysis and judgement to the operation conditions of switch cubicle, more being difficult to provides remote service to the user; This device can only be realized remote monitoring in the local area network (LAN) of subway system, can not indiscriminately imitate the switch cubicle of whole electric power system is realized remote monitoring.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of above-mentioned prior art, a kind of switch cupboard monitoring management apparatus that can in good time monitor the operating state of primary equipment and secondary device is provided, can the in use existing hidden danger of switching devices provides effective solution; Possess simultaneously at switch cubicle and take place to send note or to dial the function of crying the subscriber phone warning to the person on duty when unusual; Where necessary, the user can require manufacturer to land the homepage of monitoring user equipment by the INTERNET net, electric current when accessing unit exception, voltage waveform, temperature curve and image document, manufacturer can the remote assistance user deal with problems, thereby can reduce the after service cost of manufacturer effectively.
The purpose of this utility model is achieved in that a kind of switch cupboard monitoring management apparatus, comprise and be provided with the voltage signal sampling circuit that is connected with the switch cubicle output circuit, voltage signal sampling circuit output termination voltage signal filter circuit, voltage signal filter circuit output termination analog/digital signal conversion device; And be provided with the current signal sampling circuit that is connected with the switch cubicle output circuit, current signal sampling circuit output termination current signal filter circuit, current signal filter circuit output termination analog/digital signal conversion device; It is characterized in that, in device, also be provided with the temperature signal sample circuit that is connected with the switch cubicle output circuit, temperature signal sample circuit output jointing temp signal filter circuit, temperature signal filter circuit output termination analog/digital signal conversion device; And be provided with the switching value signal input circuit that is connected with the switch cubicle output circuit, switching value signal level conversion of switching value signal input circuit output termination and buffer circuit, conversion of switching value signal level and buffer circuit output termination switching value treatment circuit; But also being provided with the video signal input circuit that is connected with the switch cubicle output circuit, the map interlinking of video signal input circuit output is as treatment circuit; Above-mentioned A/D conversion circuit, switching value treatment circuit, image processing circuit all are the parts of ARM9 processor embedded system, the output of ARM9 processor is connected this device by the serial communication interface or the Ethernet interface of embedded system with the center monitoring computer, or link to each other with mobile phone by the GPRS network interface, can be in the electric power system realization to each website switch cubicle remote real-time monitoring.
Owing to adopted technique scheme, a kind of switch cupboard monitoring management apparatus of the present utility model, the transmission by signals such as voltage, electric current, temperature, switching value, videos has realized the timing monitoring to switch cubicle, breaks down and can report to the police automatically; Manufacturer can the remote assistance user deal with problems simultaneously, thereby has reduced the after service cost of manufacturer effectively.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a frame principle figure of the present utility model.
Embodiment
Contrast accompanying drawing 1, a kind of switch cupboard monitoring management apparatus of the present utility model, comprise being provided with the voltage signal sampling circuit that is connected with the switch cubicle output circuit voltage signal sampling circuit output termination voltage signal filter circuit, voltage signal filter circuit output termination analog/digital signal conversion device; And be provided with the current signal sampling circuit that is connected with the switch cubicle output circuit, current signal sampling circuit output termination current signal filter circuit, current signal filter circuit output termination analog/digital signal conversion device; It is characterized in that, in device, also be provided with the temperature signal sample circuit that is connected with the switch cubicle output circuit, temperature signal sample circuit output jointing temp signal filter circuit, temperature signal filter circuit output termination analog/digital signal conversion device; And be provided with the switching value signal input circuit that is connected with the switch cubicle output circuit, switching value signal level conversion of switching value signal input circuit output termination and buffer circuit, conversion of switching value signal level and buffer circuit output termination switching value treatment circuit; But also being provided with the video signal input circuit that is connected with the switch cubicle output circuit, the map interlinking of video signal input circuit output is as treatment circuit; Above-mentioned A/D conversion circuit, switching value treatment circuit, image processing circuit all are the parts of ARM9 processor embedded system, the output of ARM9 processor is connected this device by the serial communication interface or the Ethernet interface of embedded system with the center monitoring computer, or link to each other with mobile phone by the GPRS network interface, can be in the electric power system realization to each website switch cubicle remote real-time monitoring.
Claims (1)
1, a kind of switch cupboard monitoring management apparatus comprises being provided with the voltage signal sampling circuit that is connected with the switch cubicle output circuit, voltage signal sampling circuit output termination voltage signal filter circuit, voltage signal filter circuit output termination analog/digital signal conversion device; And be provided with the current signal sampling circuit that is connected with the switch cubicle output circuit, current signal sampling circuit output termination current signal filter circuit, current signal filter circuit output termination analog/digital signal conversion device, it is characterized in that: in device, also be provided with the temperature signal sample circuit that is connected with the switch cubicle output circuit, temperature signal sample circuit output jointing temp signal filter circuit, temperature signal filter circuit output termination analog/digital signal conversion device; And be provided with the switching value signal input circuit that is connected with the switch cubicle output circuit, switching value signal level conversion of switching value signal input circuit output termination and buffer circuit, conversion of switching value signal level and buffer circuit output termination switching value treatment circuit; But also being provided with the video signal input circuit that is connected with the switch cubicle output circuit, the map interlinking of video signal input circuit output is as treatment circuit; Above-mentioned A/D conversion circuit, switching value treatment circuit, image processing circuit all are the parts of ARM9 processor embedded system, the output of ARM9 processor is connected this device by the serial communication interface or the Ethernet interface of embedded system with the center monitoring computer, or links to each other with mobile phone by the GPRS network interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201380722U CN201260092Y (en) | 2008-09-23 | 2008-09-23 | Switch cupboard monitoring management apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201380722U CN201260092Y (en) | 2008-09-23 | 2008-09-23 | Switch cupboard monitoring management apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260092Y true CN201260092Y (en) | 2009-06-17 |
Family
ID=40774329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201380722U Expired - Fee Related CN201260092Y (en) | 2008-09-23 | 2008-09-23 | Switch cupboard monitoring management apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260092Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865888A (en) * | 2015-06-19 | 2015-08-26 | 成都德麦科技有限公司 | PLC wireless monitoring cloud system |
| CN106207903A (en) * | 2016-08-24 | 2016-12-07 | 国网山东省电力公司蓬莱市供电公司 | Electric power cable connects equipment |
-
2008
- 2008-09-23 CN CNU2008201380722U patent/CN201260092Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865888A (en) * | 2015-06-19 | 2015-08-26 | 成都德麦科技有限公司 | PLC wireless monitoring cloud system |
| CN106207903A (en) * | 2016-08-24 | 2016-12-07 | 国网山东省电力公司蓬莱市供电公司 | Electric power cable connects equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20110923 |