CN204993681U - Video monitoring and DCS coordinated control system for thermal power plant - Google Patents
Video monitoring and DCS coordinated control system for thermal power plant Download PDFInfo
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- CN204993681U CN204993681U CN201520764589.2U CN201520764589U CN204993681U CN 204993681 U CN204993681 U CN 204993681U CN 201520764589 U CN201520764589 U CN 201520764589U CN 204993681 U CN204993681 U CN 204993681U
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Abstract
The utility model discloses a video monitoring and DCS coordinated control system for thermal power plant, including video monitoring network and industrial control network, connect through redundant 100M industrial grade ethernet switch, one -way physics isolating device, OPC customer end and redundant 1000M industrial grade ethernet switch between video monitoring network and the industrial control network, the utility model discloses merge the video monitoring network of thermal power plant and industrial control network and set up under the network framework of concentrating, make closed circuit TV system become partly among the NULL, reached the purpose of video monitoring system with the linkage of DCS system, realize the important picture of closed -circuit television and trail DCS operation synchronization display, improved the automation and the operation management level of thermal power plant's control.
Description
[technical field]
The utility model belongs to control field, relates to a kind of industrial control network system, particularly a kind of video monitor and DCS coordinated control system being applied to thermal power plant.
[background technology]
Increasingly mature along with large-screen display equipment technology, thermal power plant is provided with video monitoring system.Video monitoring system is mainly used in the real-time video showing each control point of thermal power plant, thus support equipment safety and personal safety.Operator can select control point by function screen keyboard.Although operation is very simple, for real-time operation or the catastrophic discontinuityfailure of equipment in thermal power plant's technological process, video monitoring system but can not be switched to the video pictures of current device in time, can not lock real-time operation or faulty equipment in time.Solve the problem and just need whole collection control production DCS system and video monitoring system to integrate, reach the object that video monitoring system link with DCS system, realize industrial television important picture tracking DCS operation simultaneous display.
Along with the development of automatic technology, and magnanimity, abundantization of each system information of thermal power plant, can choose useful information at magnanimity information rapidly becomes a very important demand.This proposes a new challenge to the realization of linkage function between multisystem, with regard to thermal power plant's DCS system and video monitoring system, realizes following functions necessary:
(1) when when DCS system is to monitored operate, video monitoring system shooting function this equipment of auto-steering also shows its picture, with judgment device running whether normal, understand dynamically on-the-spot, and complete operation order is automatically servo-actuated, automatically starts the functions such as video recording.
(2) video monitoring system has and automatically alertly looks linkage function, can according to relevant warning messages such as the accident classification signals of important watch-dog in DCS system, the full frame alarm screen of automatic release incident area association video camera, and complete the functions such as startup video recording automatically.
This type of is not also had to be applied to the video monitoring system of thermal power plant at present.
[utility model content]
The purpose of this utility model is to provide a kind of video monitor and the DCS coordinated control system that are applied to thermal power plant, to meet actual requirement of engineering, reach the object that video monitoring system and DCS system link, realize the important picture of industrial television and follow the tracks of DCS and operate simultaneous display.
To achieve these goals, the utility model adopts following technical scheme:
A kind of video monitor and DCS coordinated control system being applied to thermal power plant, comprise video surveillance network and industrial control network, described industrial control network to be connected the opc server of 100M technical grade Ethernet switch, DCS operator station, DCS engineer station, DCS history station and DCS controller by 100M technical grade Ethernet switch and to form with by Redundant Ethernet; Described video surveillance network to be connected the OPC client of redundancy 1000M technical grade Ethernet switch, uni-directional physical spacer assembly, Alarm Server, high definition decoder, video stream server, network disk storage, management server, digital camera and large scale liquid crystal display by redundancy 1000M technical grade Ethernet switch and to form with by Redundant Ethernet; Be connected with the 1000M technical grade Ethernet switch of redundancy by the 100M technical grade Ethernet switch of redundancy, opc server, uni-directional physical spacer assembly, OPC client between video surveillance network and industrial control network.
The utility model further improves and is: the communication information of industrial control network and video surveillance network is through uni-directional physical spacer assembly one-way transmission.
Relative to prior art, the utility model has following beneficial effect:
The utility model video monitor and DCS coordinated control system, integrate whole collection control production DCS system and video monitoring system, reach the object that video monitoring system link with DCS system, realizes industrial television important picture tracking DCS operation simultaneous display.
Interlock between video monitoring system and DCS system will become the " prying eyes " of operations staff and production management personnel, make they when operating can easily convenient, obtain the directly perceived and abundant information such as the running status of field apparatus and the condition of production of production line to fast and reliable, in the daily walkaround inspection to electric power factory equipment, the dual monitoring in a field device operation distant place, accident alarming video recording etc. being many, serving irreplaceable effect, reaching a new high making the comprehensive automation in thermal power plant.
[accompanying drawing explanation]
Fig. 1 is network configuration schematic diagram of the present utility model;
In figure: 1-redundancy 100M technical grade Ethernet switch; 2-OPC server; 3-DCS operator station; 4-DCS engineer station; 5-DCS history station; 6-DCS controller; 7-redundancy 1000M technical grade Ethernet switch; 8-uni-directional physical spacer assembly; 9-OPC client; 10-Alarm Server; 11-high definition decoder; 12-video stream server; 13-network disk stores; 14-management server; 15-digital camera; 16-large scale liquid crystal display.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Refer to shown in Fig. 1, a kind of video monitor and DCS coordinated control system being applied to thermal power plant of the utility model, comprises video surveillance network and industrial control network; Be connected with the 1000M technical grade Ethernet switch 7 of redundancy by the 100M technical grade Ethernet switch 1 of redundancy, opc server 2, uni-directional physical spacer assembly 8, OPC client 9 between video surveillance network and industrial control network.
Industrial control network to be connected the opc server 2 of redundancy 100M technical grade Ethernet switch 1, DCS operator station 3, DCS engineer station 4, DCS history station 5 and DCS controller 6 by redundancy 100M technical grade Ethernet switch 1 and to form with by Redundant Ethernet.
Video surveillance network to be connected the OPC client 9 of redundancy 1000M technical grade Ethernet switch 7 by redundancy 1000M technical grade Ethernet switch 7 with by Redundant Ethernet, uni-directional physical spacer assembly 8, Alarm Server 10, high definition decoder 11, video stream server 12, network disk store 13, management server 14, digital camera 15 and large scale liquid crystal display 16 form.
The device failure alert signal of appliance icon or DCS controller 6 triggering that industrial control network DCS operator station 3 clicks user DCS configuration picture produces an image frame call instruction, and this instruction uses TCP/IP communications protocol to be transferred to the Alarm Server 10 of video surveillance network through opc server 2, uni-directional physical spacer assembly 8 and OPC client 9.This picture call instruction and the digital camera 15 pre-set, by the translation to its communications protocol, link, screen display instruction are sent to video stream server 12 by Alarm Server 10.Video stream server 12, after receiving screen display instruction, the large scale liquid crystal display 16 pre-set shows this picture.
Above content is in conjunction with concrete preferred implementation further description made for the present invention; can not assert that the specific embodiment of the present invention is only limitted to this; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to the present invention by submitted to claims determination scope of patent protection.
Claims (2)
1. one kind is applied to video monitor and the DCS coordinated control system of thermal power plant, it is characterized in that: comprise video surveillance network and industrial control network, described industrial control network to be connected the opc server (2) of 100M technical grade Ethernet switch (1), DCS operator station (3), DCS engineer station (4), DCS history station (5) and DCS controller (6) by 100M technical grade Ethernet switch (1) and to form with by Redundant Ethernet;
Described video surveillance network is connected the OPC client (9) of redundancy 1000M technical grade Ethernet switch (7) with by Redundant Ethernet by redundancy 1000M technical grade Ethernet switch (7), uni-directional physical spacer assembly (8), Alarm Server (10), high definition decoder (11), video stream server (12), network disk stores (13), management server (14), digital camera (15) and large scale liquid crystal display (16) composition,
Be connected with the 1000M technical grade Ethernet switch (7) of redundancy by the 100M technical grade Ethernet switch (1) of redundancy, opc server (2), uni-directional physical spacer assembly (8), OPC client (9) between video surveillance network and industrial control network.
2. be applied to video monitor and the DCS coordinated control system of thermal power plant as claimed in claim 1, it is characterized in that: the communication information of industrial control network and video surveillance network is through uni-directional physical spacer assembly (8) one-way transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764589.2U CN204993681U (en) | 2015-09-29 | 2015-09-29 | Video monitoring and DCS coordinated control system for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764589.2U CN204993681U (en) | 2015-09-29 | 2015-09-29 | Video monitoring and DCS coordinated control system for thermal power plant |
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| CN204993681U true CN204993681U (en) | 2016-01-20 |
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| CN201520764589.2U Active CN204993681U (en) | 2015-09-29 | 2015-09-29 | Video monitoring and DCS coordinated control system for thermal power plant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774228A (en) * | 2017-03-30 | 2017-05-31 | 京能（锡林郭勒）发电有限公司 | A kind of Medium voltage switch or circuit breaker DCS remote visibles stop power transmission and diagnostic system and operating method |
| CN107219831A (en) * | 2017-06-13 | 2017-09-29 | 蚌埠凯盛工程技术有限公司 | A kind of special glass production line DCS and DLP liquid crystal giant-screen interface control systems |
| CN110045701A (en) * | 2019-04-20 | 2019-07-23 | 平湖弘欣热电有限公司 | Steam power plant's information integral integrated system |
| CN110730332A (en) * | 2019-10-14 | 2020-01-24 | 中国海洋石油集团有限公司 | Embedded fire-gas linkage system |
-
2015
- 2015-09-29 CN CN201520764589.2U patent/CN204993681U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774228A (en) * | 2017-03-30 | 2017-05-31 | 京能（锡林郭勒）发电有限公司 | A kind of Medium voltage switch or circuit breaker DCS remote visibles stop power transmission and diagnostic system and operating method |
| CN106774228B (en) * | 2017-03-30 | 2023-09-19 | 京能（锡林郭勒）发电有限公司 | Remote visual power cut-off and transmission and diagnosis system of medium-voltage switch DCS and operation method |
| CN107219831A (en) * | 2017-06-13 | 2017-09-29 | 蚌埠凯盛工程技术有限公司 | A kind of special glass production line DCS and DLP liquid crystal giant-screen interface control systems |
| CN107219831B (en) * | 2017-06-13 | 2023-08-11 | 蚌埠凯盛工程技术有限公司 | DCS and DLP liquid crystal large screen interface control system of special glass production line |
| CN110045701A (en) * | 2019-04-20 | 2019-07-23 | 平湖弘欣热电有限公司 | Steam power plant's information integral integrated system |
| CN110730332A (en) * | 2019-10-14 | 2020-01-24 | 中国海洋石油集团有限公司 | Embedded fire-gas linkage system |
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