CN203933842U - The communication structure that a kind of thermal power plant information system is optimized - Google Patents
The communication structure that a kind of thermal power plant information system is optimized Download PDFInfo
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- CN203933842U CN203933842U CN201420304707.7U CN201420304707U CN203933842U CN 203933842 U CN203933842 U CN 203933842U CN 201420304707 U CN201420304707 U CN 201420304707U CN 203933842 U CN203933842 U CN 203933842U
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Abstract
The utility model relates to the communication structure that a kind of thermal power plant information system is optimized, comprise information processing centre, host exchange, video voice data integration system and gate control system, video voice data integration system is uploaded information with gate control system and is connected to host exchange, host exchange is uploaded information to information processing centre, 1) information processing centre and host exchange connect and compose data double-way transfer structure; 2) host exchange is connected with one or more secondary switches, and secondary switch connects host exchange and forms the data double-way transfer structure between information processing centre; 3) video voice data integration system includes and is distributed in the one or more video surveillance points in each region, audio access point and data access point in factory, and is sent to successively host exchange, information processing centre by secondary switch.The utlity model has use cost low, take up room little, stablize the beneficial effects such as strong, interference-free.
Description
Technical field
The utility model relates to the communication structure that a kind of thermal power plant information system is optimized, and is applicable to the transformation and upgrade optimisation technique transformation of the systems such as thermal power plant security protection, management.Belong to power system information systems technology field.
Background technology
At present, information system of power plants mainly comprises supervisory information system, management information system, video monitoring system, gate control system etc.In prior art, each information system of described power plant is independent separately, is carried out the setting of each system by different integrated suppliers, and the information between each system connects to lack and considers, and is difficult to form comprehensive information management system.There is following aspect defect: (1) is because the each auxiliary shop of power plant all needs to arrange video surveillance point, access point, data message point and voice messaging point, described video surveillance point, access point, data message point and voice messaging point need to be connected with the main system of main power house or plant area's office building, simultaneously because each auxiliary shop is all far away apart from main power house, therefore, need to consume a large amount of fiber optic cables, the optical cable enormous amount that causes full power plant to use.(2) due to the multiple coexistence of systems of full factory, hardware is of a great variety, standby redundancy kind complexity; Multiple control system agreement differences, extent of information sharing is not high each other; Operations staff need to be familiar with multiple hardwares operation, and training amount is large.(3) because multiple systems coexists, the operations staff who needs is many, and operation maintenance workload is large, greatly increases operation cost.
Utility model content
The purpose of this utility model is the communication structure in order to provide a kind of thermal power plant information system to optimize, and has low cost, feature that efficiency of operation is high.
The purpose of this utility model can be achieved through the following technical solutions:
The communication structure that a kind of thermal power plant information system is optimized, comprise information processing centre, host exchange, video voice data integration system and gate control system, video voice data integration system is uploaded information with gate control system and is connected to host exchange, host exchange is uploaded information to information processing centre, and its design feature is:
1) information processing centre and host exchange connect and compose data double-way transfer structure;
2) host exchange is connected with one or more secondary switches, and described secondary switch is located at video monitoring regional and the gate control system region of on-site; Video monitor communication system is connected each secondary switch with gate control system by data wire, make video monitor communication system and gate control system and secondary switch set up bi-directional data transfer structure, and form the data double-way transfer structure between information processing centre by secondary switch connection host exchange;
3) video voice data integration system includes and is distributed in the one or more video surveillance points in each region, audio access point and data access point in factory, the signal output part of described video surveillance point, audio access point and data access point and the signal output part of gate control system are connected the input of each secondary switch, be sent to successively host exchange, information processing centre by secondary switch, form the communication structure of the thermal power plant information system optimization of centralized and unified control and management; Described video surveillance point adopts digital camera, and described audio access point adopts IP phone machine.
The purpose of this utility model can also be achieved through the following technical solutions:
Further, described host exchange comprises closed-circuit television core switch and gate inhibition's core switch.
Further, the secondary switch in the each region of described factory accesses closed-circuit television core switch and gate inhibition's core switch by terminal box.
Further, between described terminal box and host exchange, adopt four-core fiber to be connected.
Further, described terminal box adopts twelve-core optical fiber to be connected with secondary switch.
Further, described IP phone accesses secondary switch by netting twine.
The utility model has following outstanding advantages and remarkable result with respect to prior art:
1, the monitoring communications information of video voice data integration system of the present utility model and gate control system and management information are joined by secondary switch and host exchange, set up data double-way transmission, realize the optimization information system of power plants structure of centralized and unified control and management, therefore have make its cost low, take up room little, stablize the beneficial effects such as strong, interference-free.
2, the data point of comprehensive wiring and voice point in video voice data integration system of the present utility model and gate control system and factory, adopt same connecting line access switch, by switch link information processing center, greatly save the laying cost of system, take simultaneously and lay space.
3, each site of video monitor communication system of the present utility model and gate control system exchanges to connect by secondary and utilizes terminal box access host exchange, thereby the information system of power plants structure of having optimized entirety reduces the circuit of redundancy, has saved fiber cable laying cost.
4, telephone plant of the present utility model is made up of the IP phone on connecting system structure netting twine, reduces thus laying and the use cost of telephone wire.
5, the utility model is taked the multiplexing mode of switch at each auxiliary shop by video surveillance point, access control point and data message point and voice messaging point, to reduce the quantity of switch.
Brief description of the drawings
Fig. 1 is the functional-block diagram of the communication structure that relates to of the utility model.
Embodiment
Below in conjunction with accompanying drawing, utility model is described in further detail.
With reference to Fig. 1, the communication structure that the thermal power plant information system that the present embodiment relates to is optimized, comprise information processing centre 1, host exchange 2, video voice data integration system 3 and gate control system 4, video voice data integration system 3 is uploaded information with gate control system 4 and is connected to host exchange 2, host exchange 2 is uploaded information to information processing centre 1, and information processing centre and host exchange connect and compose data double-way transfer structure; Host exchange is connected with one or more secondary switches, and described secondary switch is located at video monitoring regional and the gate control system region of on-site; Video monitor communication system is connected each secondary switch with gate control system by data wire, make video monitor communication system and gate control system and secondary switch set up bi-directional data transfer structure, and form the data double-way transfer structure between information processing centre by secondary switch connection host exchange; Video voice data integration system 3 includes and is distributed in the one or more video surveillance points 10 in each region, audio access point 9 and data access point 11 in factory, described video surveillance point 10, audio access point 9 and the signal output part of data access point 11 and the signal output part of gate control system are connected the input of each secondary switch 5, be sent to successively host exchange 2, information processing centre 1 by secondary switch 5, form the communication structure of the thermal power plant information system optimization of centralized and unified control and management; Described video surveillance point 10 adopts digital camera, described audio access point) 9 employing IP phone machines.Described digital camera, IP phone machine and the signal output part of data access point 11 and the signal output part of gate control system are connected the input of each secondary switch 5, be sent to successively host exchange 2, information processing centre 1 by secondary switch 5, form the communication structure of the thermal power plant information system optimization of centralized and unified control and management.
In embodiment:
Described host exchange 2 comprises closed-circuit television core switch 6 and gate inhibition's core switch 7.The secondary switch 5 in the each region of described factory accesses closed-circuit television core switch 6 and gate inhibition's core switch 7 by terminal box 8.Between described terminal box 8 and host exchange 2, adopt four-core fiber to be connected.Described terminal box 8 adopts twelve-core optical fiber to be connected with secondary switch 5.Described IP phone 9 accesses secondary switch 5 by netting twine.
According to the needs in plant area region, described host exchange 2 also includes closed-circuit television and gate inhibition's core switch 6.On closed-circuit television and gate inhibition's core switch 6 outlet lines, one or more terminal boxes 8 can be installed and carry out extended circuit, the secondary switch 5 in described each region accesses closed-circuit television core switch 6 and gate inhibition's core switch 7 by terminal box 8.This terminal box 8 connects with adopting twelve-core optical fiber and four-core fiber being connected of host exchange 1 and secondary switch 5, be that terminal box 8 adopts four-core fiber to dock with host exchange 2, terminal box 8 and secondary switch 5 twelve-core fiber alignments, described IP phone 9, accesses secondary switch 5 by netting twine.
In the time thermal power plant information system being optimized to design, mainly consider following method:
1) each video surveillance point of video monitoring system adopts totally digitilized video camera, realizes the total digitalization of video monitoring system;
2) telephone plant of full factory adopts IP phone equipment;
3) at each auxiliary shop, video surveillance point, access control point and network and voice messaging point are taked to the multiplexing mode of switch, to reduce the quantity of switch;
4) at each auxiliary shop by being connected between video surveillance point, access control point and network and voice messaging point and switch, connect by optical Fiber Closure, so that optical cable wiring is optimized.
Further, video monitoring system adopts digital equipment, and front-end camera is all linked into the core switch of video monitoring system by switch.
Further, multiplexing by switch, the video surveillance point of each auxiliary shop, data point and voice point are shared to a switch and be linked into the mainframe of video monitoring system, then be connected to mis system and communication system by optical Fiber Closure.
Further, shared to the video surveillance point of each auxiliary shop, a data point and voice point switch is linked into the mainframe of video monitoring system, comprises:
1) access-layer switch of the intrasystem video surveillance point of industrial wastewater and data point, voice point carries out multiplexingly, reduces the quantity of switch and the quantity of optical cable;
2) access-layer switch of the intrasystem video surveillance point in natural gas pressure regulating station and data point, voice point carries out multiplexingly, reduces the quantity of switch and the quantity of optical cable;
3) access-layer switch of the intrasystem video surveillance point of hydrogen generator station and data point, voice point carries out multiplexingly, reduces the quantity of switch and the quantity of optical cable;
4) access-layer switch of the intrasystem video surveillance point of water purification station and data point, voice point carries out multiplexingly, reduces the quantity of switch and the quantity of optical cable;
5) access-layer switch of the intrasystem video surveillance point of circulating pump room and data point, voice point carries out multiplexingly, reduces the quantity of switch and the quantity of optical cable.
The utility model is in the time of practical application, video monitoring system adopts digital equipment, in the each region of plant area, as in industrial wastewater region, each the place in region, natural gas pressure regulating station, hydrogen generator station region, water purification station region, circulating pump room region be respectively arranged with one or more access controllers 12 and digital camera 10, and in each region, be provided with one or more information points 11 and IP phone 9.Its connected mode is: the access controller 12 that each point distributes accesses access control case 13 by vision cable, then by four optical-fiber cable, access control case 13 and gate inhibition's core switch 7 is joined; Digital camera 10 is by six class eight core cable access secondary switches 5, join by 12 core optical cables and closed-circuit television core switch 6 again, between secondary switch 5 and closed-circuit television core switch 6 are connected, terminal box 8 is set, is convenient to closed-circuit television core switch 6 and expands more secondary switch 5 access ports; Described information point 11 and IP phone 9 comprise the telecommunications outlet and the IP phone socket that are distributed in each plant area region, telecommunications outlet and IP phone socket access secondary switches 5 by six class eight core cables, then join by 12 core optical cables and gate inhibition's core switch 7 and closed-circuit television core switch 6.Make full use of existing resource, avoid repeating laying, reduce the cost.
The utility model is established respectively one or more video surveillance points, access control point, data point and voice point in regions such as the industrial wastewater system of on-site, natural gas pressure regulating station system, hydrogen generator station system, water purification station system, circulating water pump house systems, multiplexing by switch, the video surveillance point of the each auxiliary shop of power plant, data point and voice point are shared to a secondary switch and be linked into the mainframe of video monitoring system, then be connected to information monitoring processing center 1 by optical Fiber Closure.
The utility model, connects by optical Fiber Closure being connected between video surveillance point, access control point and network and voice messaging point and switch at each auxiliary shop, to optical cable, wiring is optimized.Utilize effective connection of host exchange and secondary switch, adopt digitizer, effectively integrate thus the favourable resource in the each region of plant area, there is the quantity that reduces information system switch; Reduce the quantity of voice cable and optical cable and lay expense and the expense of optical cable welding; Reduce run duration, the expense of optical cable repair and maintenance; Improve the level of digital of Liao Quan factory information system.
The utility model technology has obtained good application in the project of multiple-supplying gas energy station, island, Hengqin, Zhuhai.In the project of the multiple-supplying gas energy station on island, Hengqin, city of Guangdong Province, 5 auxiliary shops have carried out integrated and switch multiplexing of information system therein, 5 of auxiliary shop access-layer switch are saved, reduce optical cable quantity 3Km, save the about 3Km of voice cable, reduced the expense of laying of language cable and optical cable and the welding expense of optical cable.Approximately 100,000 yuan of cost savings.After considering that full factory information system is optimized, the raising of the minimizing of repair and maintenance amount and information system level of digital, its overall efficiency is more considerable.
Claims (6)
1. the communication structure that thermal power plant information system is optimized, comprise information processing centre (1), host exchange (2), video voice data integration system (3) and gate control system (4), video voice data integration system (3) is uploaded information with gate control system (4) and is connected to host exchange (2), host exchange (2) is uploaded information to information processing centre (1), it is characterized in that:
1) information processing centre (1) connects and composes data double-way transfer structure with host exchange (2);
2) host exchange (2) is connected with one or more secondary switches (5), and described secondary switch (5) is located at video monitoring regional and the gate control system region of on-site; Video voice data integration system (3) is connected each secondary switch (5) with gate control system (4) by data wire, make video voice data integration system (3) and gate control system (4) and secondary switch (5) set up bi-directional data transfer structure, and form the data double-way transfer structure between information processing centre (1) by secondary switch (5) connection host exchange (2);
3) video voice data integration system (3) includes and is distributed in the one or more video surveillance points (10) in each region in factory, audio access point (9) and data access point (11), described video surveillance point (10), audio access point (9) is connected the input of each secondary switch (5) with the signal output part of data access point (11) and the signal output part of gate control system, be sent to successively host exchange (2) by secondary switch (5), information processing centre (1), form the communication structure of the thermal power plant information system optimization of centralized and unified control and management, described video surveillance point (10) adopts digital camera, and described audio access point (9) adopts IP phone machine.
2. the communication structure that a kind of thermal power plant according to claim 1 information system is optimized, is characterized in that: described host exchange (2) comprises closed-circuit television and gate inhibition's core switch (6,7).
3. the communication structure that a kind of thermal power plant according to claim 1 information system is optimized, is characterized in that: the secondary switch (5) in the each region of described factory is by terminal box (8) access closed-circuit television core switch (6) and gate inhibition's core switch (7).
4. the communication structure that a kind of thermal power plant according to claim 3 information system is optimized, is characterized in that: between described terminal box (8) and host exchange (2), adopt four-core fiber to be connected.
5. the communication structure of optimizing according to a kind of thermal power plant information system described in claim 3 or 4, is characterized in that: described terminal box (8) adopts twelve-core optical fiber to be connected with secondary switch (5).
6. the communication structure that a kind of thermal power plant according to claim 1 information system is optimized, is characterized in that: described IP phone (9) accesses secondary switch (5) by netting twine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304707.7U CN203933842U (en) | 2014-06-09 | 2014-06-09 | The communication structure that a kind of thermal power plant information system is optimized |
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| CN201420304707.7U CN203933842U (en) | 2014-06-09 | 2014-06-09 | The communication structure that a kind of thermal power plant information system is optimized |
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| CN203933842U true CN203933842U (en) | 2014-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188161A (en) * | 2020-09-28 | 2021-01-05 | 中铁第一勘察设计院集团有限公司 | Visual intercom method for train maintenance |
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2014
- 2014-06-09 CN CN201420304707.7U patent/CN203933842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188161A (en) * | 2020-09-28 | 2021-01-05 | 中铁第一勘察设计院集团有限公司 | Visual intercom method for train maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510670 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: Company limited of China Energy Engineering Group Guangdong Electric Power Design Institute Address before: 510670 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: Guangdong Electric Power Design Institute of CEEC |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210609 |