CN103094984A - Network distribution structure capable of conveniently sensing ring main units - Google Patents
Network distribution structure capable of conveniently sensing ring main units Download PDFInfo
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- CN103094984A CN103094984A CN201310014655XA CN201310014655A CN103094984A CN 103094984 A CN103094984 A CN 103094984A CN 201310014655X A CN201310014655X A CN 201310014655XA CN 201310014655 A CN201310014655 A CN 201310014655A CN 103094984 A CN103094984 A CN 103094984A
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Abstract
The invention provides a network distribution structure capable of conveniently sensing ring main units. The network distribution structure capable of conveniently sensing the ring main units comprises a plurality of the ring main units and a monitoring terminal used for monitoring the conditions in the ring main units, wherein a temperature and humidity monitoring device, a water level monitoring device and a door access control system are arranged in each ring main unit, data terminal unit (DTU) communication equipment connected with the temperature and humidity monitoring device, the water level monitoring device and the door access control system and optical network unit (ONU) equipment connected with the DTU equipment are also arranged in each ring main unit, the monitoring terminal comprises a master station of a computer system used for processing data in the ring main units, a master station optical transceiver, and an optical line terminal (OLT) equipment, and the OLT equipment is connected with the ONU equipment through optical fibers. The network distribution structure is capable of conveniently sensing the work environment of the ring main units and knowing conditions such as the access and operation of workers, is capable of well protecting the normal operation and reliable power supply of the equipment, improves the performance of the equipment, prolongs the service life of the equipment, and guarantees the safety of workers.
Description
Technical field
The present invention relates to the distribution automation field, be specifically related to a kind of Distributing network structure that facilitates the perception ring main unit.
Background technology
Along with development and the electric energy of economy are increasing on the impact of people's life, particularly for the higher city of load density, power supply reliability is even more important.By setting up take ring network structure as main distribution network, can effectively improve power supply reliability, guarantee the continuity of power supply, be down to the impact that controller switching equipment fault, maintenance have a power failure minimum, and as the visual plant-ring main unit in the looped network operational mode, the application in the distribution transformation is also more and more wider.It is several that ring main unit is divided into air-generating ring main unit, air pressing type ring main unit, vacuum ring main unit, SF6 ring main unit etc. because its on-load switch kind of using is different, wherein there are critical defect in air-generating ring main unit, air pressing type ring main unit because of the switch that adopts, reliability is low, and is now substantially superseded.Vacuum ring main unit, SF6 ring main unit are high because of performance index, Operation and Maintenance, maintenance operation reliability etc. are used widely, but whether the environment of its equipment work is fit to, personnel's situation of coming in and going out, and the person liable operates and waits the certain perception of shortage.
In prior art, DTU (Data Transfer unit) full name data transmission unit, be to be specifically designed to serial data is converted to the IP data or the IP data are converted to the wireless terminal device that serial data transmits by cordless communication network, the major function of DTU communication apparatus is that the data of remote equipment are sent back the center, backstage by wireless mode; ONU (Optical Network Unit) is optical node, ONU equipment can be the equipment that comprises optical receiver, up optical sender, a plurality of bridging amplifier network monitorings that is equipped with, and range finding and the power control command that the broadcast data that the optionally connected receipts of ONU equipment OLT equipment sends, response OLT equipment send and doing adjust accordingly, user's Ethernet data is carried out buffer memory and sends to up direction in the send window of OLT devices allocation; OLT(optical line terminal) be optical line terminal, OLT equipment can be used as for the terminal equipment that connects fiber optic backbone, OLT equipment is connected to a plurality of ONU equipment by optical branching device, can send Ethernet data, initiation and control ranging process with broadcast mode to ONU equipment, and record ranging information, be ONU distribution bandwidth.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Distributing network structure that facilitates the perception ring main unit; be convenient to the operational environment and the situations such as the discrepancy of understanding the staff, operation of perception ring main unit, can protect preferably normal operation and reliable power supply, the performance of raising equipment and life-span and safeguard work personnel's the safety of equipment.
for solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of Distributing network structure that facilitates the perception ring main unit, comprise some ring main units and be used for the monitoring terminal of situation in the monitoring ring main unit, be provided with the humiture monitoring device for humiture in the monitoring ring main unit in described ring main unit, be used for the Level monitor of liquid level condition in the monitoring ring main unit and be used for controlling the gate control system that ring main unit opens and closes, be provided with DTU communication apparatus and the ONU equipment that is connected with the DTU communication apparatus in described ring main unit, described humiture monitoring device, Level monitor and gate control system all are connected with the DTU communication apparatus, described monitoring terminal comprises main website, the main website optical transceiver that is connected with main website, the OLT equipment that is connected with the main website optical transceiver, described OLT equipment is connected by optical fiber with ONU equipment, be provided with in main website for the computer system that data in ring main unit are processed.
As preferably, be provided with in described ring main unit infrared pick-up head monitoring device be connected with infrared pick-up head monitoring device the Monitoring Data of infrared pick-up head monitoring device can be passed to the switch of monitoring terminal.
As preferably, described monitoring terminal also comprises the local side high-volume database that is connected with the main website optical transceiver and uses work station, uses in work station to be provided with for the computer system to data analysis and processing in the local side high-volume database.
As preferably, described humiture monitoring device, Level monitor and gate control system are connected with wiring by RS485 type interface with the DTU communication apparatus.
As preferably, described DTU communication apparatus is connected RJ45 type interface and is connected with wiring with ONU equipment.
As preferably, described OLT equipment is connected to ONU equipment in different ring main units by optical branching device.
As preferably, described main website optical transceiver is connected with wiring by RJ45 or RS232 type interface with OLT equipment.
As preferably, be provided with the SF6 transducer for SF6 Leakage Gas in the monitoring ring main unit in described ring main unit, described SF6 transducer is connected with the DTU communication apparatus.
Beneficial effect:
A kind of Distributing network structure that facilitates the perception ring main unit that the present invention adopts technique scheme to provide, but filled up the blank of existing ring main unit in perception, contained the functions such as humiture, video monitoring, gate inhibition, water logging, the operational circumstances that has solved the Real-Time Monitoring of ambient temperature and humidity, water level and switchyard staff situation, operation director is monitored.
1, ambient temperature and humidity, water level are carried out Real-Time Monitoring, the equipment that prevents moves under disadvantageous operational environment, has improved performance and the life-span of equipment, has improved staff's safety, and instant the adopting an effective measure of poor environment to occurring.
2, understand switchyard personnel's discrepancy situation, the personnel of preventing are strayed into, mistake behaviour, protect the normal operation of equipment and improve reliable power supply capacity.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of ring main unit in the present invention.
Embodiment
as illustrated in fig. 1 and 2, a kind of Distributing network structure that facilitates the perception ring main unit, comprise some ring main units 1 and be used for the monitoring terminal of monitoring ring main unit 1 interior situation, be provided with the humiture monitoring device 11 for monitoring ring main unit 1 interior humiture in described ring main unit 1, be used for the Level monitor 12 of monitoring ring main unit 1 interior liquid level condition and be used for controlling the gate control system 13 that ring main unit 1 opens and closes, be provided with DTU communication apparatus 14 and the ONU equipment 16 that is connected with DTU communication apparatus 14 in described ring main unit 1, described humiture monitoring device 11, Level monitor 12 is connected with gate control system and all is connected with DTU communication apparatus 14, described monitoring terminal comprises main website 21, the main website optical transceiver 22 that is connected with main website 21, the OLT equipment 23 that is connected with main website optical transceiver 22, described OLT equipment 23 is connected by optical fiber with ONU equipment 16, be provided with the computer system of processing for to the interior data of ring main unit 1 in main website 21.Be provided with in described ring main unit 1 infrared pick-up head monitoring device 17 be connected with infrared pick-up head monitoring device 17 the Monitoring Data of infrared pick-up head monitoring device 17 can be passed to the switch 18 of monitoring terminal.Described monitoring terminal also comprises the local side high-volume database 24 that is connected with main website optical transceiver 22 and uses work station 25, uses in work station 25 to be provided with for the computer system to the interior data analysis of local side high-volume database 24 and processing.Described humiture monitoring device 11, Level monitor 12 are connected with gate control system and are connected with wiring by RS485 type interface with DTU communication apparatus 14.Described DTU communication apparatus 14 is connected with ONU equipment and is connected with wiring by RJ45 type interface.Described OLT equipment 23 is connected to the interior ONU equipment 16 of different ring main unit 1 by optical branching device 26.Described main website optical transceiver 22 is connected with wiring by RJ45 or RS232 type interface with OLT equipment 23.Be provided with the SF6 transducer 15 for the interior SF6 Leakage Gas of monitoring ring main unit 1 in described ring main unit 1, described SF6 transducer 15 is connected with DTU communication apparatus 14.
The DTU communication apparatus is remote equipment, and---data that are humiture monitoring device 11, Level monitor 12, gate control system 13 and SF6 transducer 15 send back the center, backstage by wireless mode---is monitoring terminal.ONU equipment is connected with OLT equipment is connected connection and data transfer equipment with monitoring terminal as the DTU communication apparatus.The SF6 transducer is the sulphur hexafluoride transducer, and SF6 gas is sulfur hexafluoride gas.Humiture monitoring device 11 mainly monitor the interior humiture of ring main unit 1 by Temperature Humidity Sensor.Level monitor is mainly by the liquid level condition in fluid level transmitter or liquid level sensor monitoring ring main unit.The main access controller of gate control system is controlled ring main unit 1 and is opened and closed.The data of main website optical transceiver can be stored and back up to local side high-volume database 24, uses computer systems in work station 25 and can transfer data analysis in local side high-volume database 24 and processing so that ring main unit is monitored and managed.
Major embodiment of the present invention its integral frame and its sentience.A plurality of auxiliary systems are contained in the present invention: the systems such as temperature-humidity monitoring, video monitoring, gate inhibition, water level monitoring; and the conversion and the transmission that are used in conjunction with to carry out data by DTU communication apparatus, ONU equipment and OLT equipment; can effectively play a Real-Time Monitoring effect to surrounding environment; effectively protected equipment; improve staff's safety, embodied the sentience of the acuity of ring main unit.Compare with the ring main unit of routine, ring main unit modification scheme of the present invention, but obtaining very large improvement and breakthrough aspect its perception, it is used in the switchyard transformation widely, greatly improved power supply reliability.
Claims (8)
1. Distributing network structure that can facilitate the perception ring main unit, comprise some ring main units (1) and be used for the monitoring terminal of the interior situation of monitoring ring main unit (1), it is characterized in that: be provided with the humiture monitoring device (11) for the interior humiture of monitoring ring main unit (1) in described ring main unit (1), be used for the Level monitor (12) of the interior liquid level condition of monitoring ring main unit (1) and be used for controlling the gate control system (13) that ring main unit (1) opens and closes, be provided with DTU communication apparatus (14) and the ONU equipment (16) that is connected with DTU communication apparatus (14) in described ring main unit (1), described humiture monitoring device (11), Level monitor (12) is connected 13 with gate control system) all be connected with DTU communication apparatus (14), described monitoring terminal comprises main website (21), the main website optical transceiver (22) that is connected with main website (21), the OLT equipment (23) that is connected with main website optical transceiver (22), described OLT equipment (23) is connected by optical fiber with ONU equipment (16), be provided with the computer system of processing for to the interior data of ring main unit (1) in main website (21).
2. a kind of Distributing network structure that facilitates the perception ring main unit according to claim 1, is characterized in that: be provided with infrared pick-up head monitoring device (17) and the switch (18) that the Monitoring Data of infrared pick-up head monitoring device (17) can be passed to monitoring terminal that is connected with infrared pick-up head monitoring device (17) in described ring main unit (1).
3. a kind of Distributing network structure that facilitates the perception ring main unit according to claim 1 and 2, it is characterized in that: described monitoring terminal also comprises the local side high-volume database (24) that is connected with main website optical transceiver (22) and uses work station (25), is provided with for the computer system to the interior data analysis of local side high-volume database (24) and processing in application work station (25).
4. a kind of Distributing network structure that facilitates the perception ring main unit according to claim 1 and 2, it is characterized in that: described humiture monitoring device (11), Level monitor (12) are connected 13 with gate control system) be connected with wiring by RS485 type interface with DTU communication apparatus (14).
5. a kind of Distributing network structure that facilitates the perception ring main unit according to claim 1 and 2, it is characterized in that: described DTU communication apparatus (14) is connected 16 with ONU equipment) be connected with wiring by RJ45 type interface.
6. a kind of Distributing network structure that facilitates the perception ring main unit according to claim 1 and 2 is characterized in that: described OLT equipment (23) is connected to ONU equipment (16) in different ring main unit (1) by optical branching device (26).
7. a kind of Distributing network structure that facilitates the perception ring main unit according to claim 1 and 2, it is characterized in that: described main website optical transceiver (22) is connected with wiring by RJ45 or RS232 type interface with OLT equipment (23).
8. a kind of Distributing network structure that facilitates the perception ring main unit according to claim 1 and 2, it is characterized in that: be provided with the SF6 transducer (15) for the interior SF6 Leakage Gas of monitoring ring main unit (1) in described ring main unit (1), described SF6 transducer (15) is connected with DTU communication apparatus (14).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440004A (en) * | 2013-07-16 | 2013-12-11 | 国家电网公司 | Prediction and processing system of environmental parameters of switch station and prediction and processing method thereof |
| CN104269930A (en) * | 2014-10-20 | 2015-01-07 | 国网山西省电力公司晋城供电公司 | Electric network pollution data bus type analysis system based on PQDIF standard |
| CN104363433A (en) * | 2014-11-14 | 2015-02-18 | 北京卓越信通电子股份有限公司 | Multi-channel optical transceiver without external distributor |
| CN105515193A (en) * | 2015-12-24 | 2016-04-20 | 国网浙江杭州市富阳区供电公司 | Switching station supervision system |
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| CN201937332U (en) * | 2010-11-26 | 2011-08-17 | 河南省电力勘测设计院 | Intelligent-substation communication-network framework based on distributed passive optical-network technology |
| CN102684302A (en) * | 2011-12-06 | 2012-09-19 | 重庆樱花电气开关有限公司 | Remote intelligent monitoring system of power distribution room |
| CN202495807U (en) * | 2012-03-26 | 2012-10-17 | 天津市三源电力设备制造有限公司 | Remote centralized measurement and control system for power distribution network |
| CN202997708U (en) * | 2013-01-15 | 2013-06-12 | 长兴县供电局 | Power distribution structure capable of easily sensing ring network cabinets |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006333618A (en) * | 2005-05-25 | 2006-12-07 | Central Res Inst Of Electric Power Ind | Telecommunication network for supervisory control of distribution network |
| CN201937332U (en) * | 2010-11-26 | 2011-08-17 | 河南省电力勘测设计院 | Intelligent-substation communication-network framework based on distributed passive optical-network technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440004A (en) * | 2013-07-16 | 2013-12-11 | 国家电网公司 | Prediction and processing system of environmental parameters of switch station and prediction and processing method thereof |
| CN103440004B (en) * | 2013-07-16 | 2015-09-09 | 国家电网公司 | A kind of switchyard environmental parameter prediction and disposal system and prediction thereof and disposal route |
| CN104269930A (en) * | 2014-10-20 | 2015-01-07 | 国网山西省电力公司晋城供电公司 | Electric network pollution data bus type analysis system based on PQDIF standard |
| CN104363433A (en) * | 2014-11-14 | 2015-02-18 | 北京卓越信通电子股份有限公司 | Multi-channel optical transceiver without external distributor |
| CN104363433B (en) * | 2014-11-14 | 2017-11-07 | 北京卓越信通电子股份有限公司 | A kind of multichannel optical transmitter and receiver without external distributor |
| CN105515193A (en) * | 2015-12-24 | 2016-04-20 | 国网浙江杭州市富阳区供电公司 | Switching station supervision system |
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