CN102385375A - Control room panel monitoring system based on Internet of Things technology - Google Patents
Control room panel monitoring system based on Internet of Things technology Download PDFInfo
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- CN102385375A CN102385375A CN2011103667494A CN201110366749A CN102385375A CN 102385375 A CN102385375 A CN 102385375A CN 2011103667494 A CN2011103667494 A CN 2011103667494A CN 201110366749 A CN201110366749 A CN 201110366749A CN 102385375 A CN102385375 A CN 102385375A
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a control room panel monitoring system based on the Internet of Things technology. The system comprises substation switch cabinets, electromagnetic locks, an embedded front-end processor, a network device and a manager of a dispatching center, wherein a cabinet door of each substation switch cabinet in a substation is provided with an electromagnetic lock, and the embedded front-end processor is connected with the manager of the dispatching center through the network device; the front-end processor is connected with the electromagnetic locks through an industrial bus, and the front-end processor acquires the opening and closing conditions of the cabinet door of each switch cabinet through the electromagnetic locks and communicates with the manager, and simultaneously opens or closes the cabinet door of each switch cabinet according to the command issued by the manager; and the manger detects the state of the cabinet door of each switch cabinet, sends the command of closing the cabinet door of each switch cabinet to the front-end processor, records the closing state information and failure information of the cabinet door of each switch cabinet, and provides services of information query and report generation.
Description
Technical field:
The present invention relates to a kind of pulpit screen cabinet monitor system based on technology of Internet of things.
Background technology:
Along with developing rapidly of power industry, the scale of electric system constantly enlarges, and the method for operation of system becomes increasingly complex, and the automatization level of transformer station is also increasingly high.And along with the continuous popularization of comprehensive automation system of transformer substation; Utilize advanced computer technology, electronic technology, the communication technology and signal processing technology; Realized automatic supervision, measurement, control and relay protection to defeated, the controller switching equipment of full transformer station, and with automation function such as dispatching communication.The application of new technologies and methods makes that integrated automation of transformation stations level is increasingly high, and the reliability of equipment is also increasingly high.Therefore, fewer and feweri by the power system accident that the equipment failure reason causes, the accident ratio that is caused by the manual operation reason then improves gradually.
Summary of the invention:
For overcoming the defective of prior art; The object of the present invention is to provide a kind of pulpit screen cabinet monitor system based on technology of Internet of things; Realize interlocking through electromagnetic lock at the preceding rear cabinet door position of switchgear; Increase block signal simultaneously, the control room can be understood the switching situation of each switch board door at any time, can open or close the switch board door lock in real time automatically according to the order of supervisor.When the system failure can't be recovered certainly, can use the unlock key release through manual work.Reduced operations staff's workload like this, reduced, be convenient to realize robotization, the intellectuality of switch cubicle management because the manual control misoperation of high-pressure switchgear brings the risk of massive losses.
Technical solution problem of the present invention adopts following technical scheme:
Pulpit screen cabinet monitor system based on technology of Internet of things comprises:
Transformer substation switch cabinet, electromagnetic lock, embedded front end processor, the network equipment, dispatching center's supervisor;
Wherein, each said transformer substation switch cabinet cabinet door is equipped with electromagnetic lock in the transformer station, and embedded front end processor links to each other with the supervisor of dispatching center through the network equipment;
Said front end processor links to each other with electromagnetic lock through industrial bus, front end processor through electromagnetic lock gather each door of switch cabinet the switching situation and with the supervisor communication, the order that the while assigns according to supervisor opens or closes door of switch cabinet;
The state of said supervisor detector switch cabinet cabinet door passes on door of switch cabinet closed order to said front end processor, and record door of switch cabinet closure state information and failure message provide the service of information inquiry and report generation.
Realize interlocking through electromagnetic lock at the preceding rear cabinet door position of switchgear; But electromagnetic lock display switch cabinet door closure state and with the front end processor communication normally whether; Like this control room with the normal situation of electromagnetic lock communication under; Can understand the switching situation of each switch board door at any time, the order according to supervisor simultaneously opens or closes the switch board door lock in real time automatically.When the system failure can't be recovered certainly, can use the unlock key release through manual work.
System can adopt the wire/wireless mode to realize that electromagnetic lock links to each other with embedded front end processor, and front end processor links to each other with dispatching center's supervisor.Front end processor is an embedded control system, and exempts from fan design, has characteristics such as stronger anti-electromagnetic interference capability, low-power consumption and real-time.
Compared with present technology, beneficial effect of the present invention is embodied in:
(1) the present invention adopts switch cubicle to connect electromagnetic lock, and the electromagnetic lock of each switch cubicle connects embedded front end processor through industrial bus, and front end processor is formed total system through the mode that the network equipment connects the dispatching center.
(2) the present invention realizes interlocking at the preceding rear cabinet door position of switchgear; But electromagnetic lock display switch cabinet closure state and with the front end processor communication normally whether; Like this control room with the normal situation of electromagnetic lock communication under; Can understand the switching situation of each switch board door at any time, the order according to supervisor simultaneously opens or closes the switch board door lock in real time automatically.When the system failure can't be recovered certainly, can use the unlock key release through manual work.
(3) the present invention can adopt the wire/wireless mode to realize that electromagnetic lock links to each other with embedded front end processor, and front end processor links to each other with dispatching center's supervisor.
(4) front end processor of the present invention is an embedded control system, and exempts from fan design, has characteristics such as stronger anti-electromagnetic interference capability, low-power consumption and real-time.
(5) the present invention has the architecture of open system, makes things convenient for the access of third party's application software.
(6) the present invention has favorable compatibility, can smoothly dock with other Database Systems.
Description of drawings:
Fig. 1 is the pie graph of system of the present invention; Fig. 2 is the module map of system of the present invention.
Below pass through embodiment, and combine accompanying drawing that the present invention is described further.
Embodiment:
Embodiment: system of the present invention is made up of transformer substation switch cabinet, electromagnetic lock, embedded front end processor, the network equipment, dispatching center's supervisor.In the transformer station scene, a front end processor is arranged, link to each other with supervisor in the control room through network, front end processor links to each other with electromagnetic lock in each switch board through fieldbus.The switching situation of each door of switch cabinet of industrial computer module collection of front end processor reports supervisor, can open door of switch cabinet according to the order that supervisor is assigned simultaneously.In the control room, arrange a supervisor; Link to each other with front end processor in the transformer station scene through network; Link to each other with electromagnetic lock in each switch board through fieldbus; Supervisor is responsible for the switching situation of each door of switch cabinet of control through industrial computer is issued an order, and notes down the switch situation of each door of switch cabinet.The control room can be understood the switching situation of each door of switch cabinet at any time, can open the cabinet door according to the maintenance job order simultaneously in good time.
The present invention adopts the system software scheme based on the B/S pattern.Adopt Microsoft Visual Studio 2005 SDKs, be chosen in the ASP.NTE 2.0 that knows sth. or sb. thoroughly on this platform and develop with the C# development language.Server end database software choice relation type database Microsoft SQL Server 2000 is as data storage medium.
As shown in Figure 2, this system is made up of supervisor module, front end processor module and system service module three big modules.
1, system front end module
System front end mainly is a front end processor, and the switching situation of each door of switch cabinet of front end processor collection reports supervisor, can open the electrical control cubicles door according to the order that supervisor is assigned simultaneously.(1) comprises the order of system initialization and parameter adjustment, (2) gathering the switching situation of each switch board door and reporting supervisor, (3) to assign and open the electrical control cubicles door according to supervisor.
(1) system initialization and parameter adjustment
This part mainly realizes the setting of system's essential information and revising of equipment.System's essential information has building of network environment, the setting of device network address, and the setting of some starting condition.Benchmark setting that the revising of equipment is primarily aimed at electromagnetic lock and servo machinery are revised.
(2) gather the switching situation of each switch board door and report supervisor
To the electromagnetic lock that each switch cubicle door is installed, sets a collection point, comprise the switching time of cabinet door, the setting of cabinet door position, and the setting of alarm sound during the fault of generation.
(3) order of assigning according to supervisor opens or closes the electrical control cubicles door.
Collection point to each setting; Supervisor through network and control room is interconnected; Open or close the cabinet door of switch cubicle according to the order of supervisor, and detect the situation of closing of closing of each collection point cabinet door, be not inconsistent if detection case and supervisor are issued an order; Then carry out sound and light alarm, and the generation form is uploaded supervisor through network.
2, system core module
The core of system is the supervisor in control room, and supervisor is responsible for the switching situation of each cabinet door of control through industrial computer is issued an order, and notes down the switch situation of each cabinet door.Can open and close functions such as lock time keeping through fault and the operate as normal that supervisor was inquired about in a year.
Comprising major function has: issue an order to industrial computer (1); (2) the switching data that report of management accounts front end processor; (3) with the front end processor clock synchronization; (4) alarm indication; (5) fault diagnosis and processing: the failure condition of detail record system; But inquiry system fault and operate as normal electromagnetic lock open and close situation; Can provide the fault diagnosis foundation as required; Provide suggestive corresponding failure handling suggestion; Generate fault auxiliary process information.
3, system service module
The system service module is made up of inquiry and Report Subsystem, system management and maintenance subsystem and related service system interface.Inquiry and Report Subsystem realize that the user opens and closes inquiries such as lock time keeping to the fault and the operate as normal of supervisor in past 1 year, and generate form; System management and maintenance subsystem are realized the coordinated operation of distributed system, adopt the flexible bus technology, and the means of communication of location transparency is provided, the correlativity of free isolated operation system and hardware platform, the flexible extendibility of assurance system; The related service system provides the interface that combines with other business, makes system have good extendibility, compatibility.
Claims (1)
1. based on the pulpit screen cabinet monitor system of technology of Internet of things, it is characterized in that comprising:
Transformer substation switch cabinet, electromagnetic lock, embedded front end processor, the network equipment, dispatching center's supervisor;
Wherein, each said transformer substation switch cabinet cabinet door is equipped with electromagnetic lock in the transformer station, and embedded front end processor links to each other with the supervisor of dispatching center through the network equipment;
Said front end processor links to each other with electromagnetic lock through industrial bus, front end processor through electromagnetic lock gather each door of switch cabinet the switching situation and with the supervisor communication, the order that the while assigns according to supervisor opens or closes door of switch cabinet;
The state of said supervisor detector switch cabinet cabinet door passes on door of switch cabinet closed order to said front end processor, and record door of switch cabinet closure state information and failure message provide the service of information inquiry and report generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103667494A CN102385375A (en) | 2011-11-18 | 2011-11-18 | Control room panel monitoring system based on Internet of Things technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103667494A CN102385375A (en) | 2011-11-18 | 2011-11-18 | Control room panel monitoring system based on Internet of Things technology |
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| Publication Number | Publication Date |
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| CN102385375A true CN102385375A (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103667494A Pending CN102385375A (en) | 2011-11-18 | 2011-11-18 | Control room panel monitoring system based on Internet of Things technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592923A (en) * | 2013-11-21 | 2014-02-19 | 国家电网公司 | Screen cabinet resource management system |
| CN103595725A (en) * | 2013-11-21 | 2014-02-19 | 国家电网公司 | Screen cabinet resource control system and method |
| CN103595726A (en) * | 2013-11-21 | 2014-02-19 | 国家电网公司 | Screen cabinet resource display system and method |
| CN104483954A (en) * | 2014-12-31 | 2015-04-01 | 蒋长叙 | Internet of things based intelligent diagnosis system of electric transmission and transformation equipment |
| CN112738204A (en) * | 2020-12-25 | 2021-04-30 | 国网湖南省电力有限公司 | Automatic arrangement system and method for security measures of secondary screen door of transformer substation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1542882A (en) * | 2003-11-06 | 2004-11-03 | 许天浩 | Novel intelligent electric error preventing system capable of microcomputer networking and real-time monitoring |
| CN202331158U (en) * | 2011-11-18 | 2012-07-11 | 安徽省电力公司滁州供电公司 | Control room cabinet monitoring system based on Internet of Things technology |
-
2011
- 2011-11-18 CN CN2011103667494A patent/CN102385375A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1542882A (en) * | 2003-11-06 | 2004-11-03 | 许天浩 | Novel intelligent electric error preventing system capable of microcomputer networking and real-time monitoring |
| CN202331158U (en) * | 2011-11-18 | 2012-07-11 | 安徽省电力公司滁州供电公司 | Control room cabinet monitoring system based on Internet of Things technology |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592923A (en) * | 2013-11-21 | 2014-02-19 | 国家电网公司 | Screen cabinet resource management system |
| CN103595725A (en) * | 2013-11-21 | 2014-02-19 | 国家电网公司 | Screen cabinet resource control system and method |
| CN103595726A (en) * | 2013-11-21 | 2014-02-19 | 国家电网公司 | Screen cabinet resource display system and method |
| CN103595726B (en) * | 2013-11-21 | 2017-08-25 | 国家电网公司 | One kind screen cabinet resource display system and method |
| CN104483954A (en) * | 2014-12-31 | 2015-04-01 | 蒋长叙 | Internet of things based intelligent diagnosis system of electric transmission and transformation equipment |
| CN112738204A (en) * | 2020-12-25 | 2021-04-30 | 国网湖南省电力有限公司 | Automatic arrangement system and method for security measures of secondary screen door of transformer substation |
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| C06 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121219 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121219 Address after: 239000 No. 510 Fenghuang Road, Anhui, Chuzhou Applicant after: Anhui Power Company Chuzhou Power Supply Company Applicant after: State Grid Corporation of China Address before: 239000 No. 510 Fenghuang Road, Anhui, Chuzhou Applicant before: Anhui Power Company Chuzhou Power Supply Company |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120321 |