CN116026469A - Monitoring networked control and transmission system - Google Patents
Monitoring networked control and transmission system Download PDFInfo
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- CN116026469A CN116026469A CN202310002286.6A CN202310002286A CN116026469A CN 116026469 A CN116026469 A CN 116026469A CN 202310002286 A CN202310002286 A CN 202310002286A CN 116026469 A CN116026469 A CN 116026469A
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Abstract
The invention discloses a monitoring networked control and transmission system, which comprises a networked monitoring control system, wherein the networked monitoring control system comprises a central controller, the central controller is connected with a power circuit, a visible light monitoring unit, an ultraviolet light monitoring unit, an infrared light monitoring unit, a display module and a transmission system, the transmission system is connected with a background management system, and the position of an input end inside the central controller is connected with a data acquisition device. The monitoring networked control and transmission system can detect abnormal heating, discharging and detecting of high-voltage equipment by an advanced optical imaging method, has the characteristics of non-contact, high sensitivity, accurate positioning, strong anti-interference capability and high detection efficiency, can effectively perform automatic fault identification, diagnosis and early warning by adopting an information fusion technology and an intelligent diagnosis algorithm, realizes real-time equipment state management, can realize remote transmission control and is more convenient to monitor.
Description
Technical Field
The invention relates to the field of automatic monitoring of power equipment, in particular to a monitoring networked control and transmission system.
Background
The monitoring networked control and transmission system is a system for automatically monitoring the power equipment, and the planned maintenance system adopted by most of the power equipment in the current power system has serious defects such as frequent temporary maintenance, insufficient maintenance or excessive maintenance, blind maintenance and the like, so that the cost of equipment maintenance is huge every year. With the application of the comprehensive intelligent systems such as sensing technology, microelectronics, computer software and hardware and digital signal processing technology, artificial neural network, expert system, fuzzy theory and the like in state monitoring and fault diagnosis, the state maintenance research based on equipment state monitoring and advanced diagnosis technology is developed and applied. The purpose of the intelligent management of the state of the high-voltage electrical equipment is to grasp the running state of the equipment in time, and provide basis for the state maintenance of the equipment on the basis. With the continuous progress of technology, the society develops, the automatic control of power equipment and the on-site unattended operation have become necessary trends, and with the continuous development of technology, the requirements of people on the manufacturing process of the monitoring network control and transmission system are also higher and higher.
At present, most of ultraviolet and infrared thermal imaging detection stays in single operation detection, and analysis and diagnosis of stored corona images, corona videos and thermal images often stay on a background PC (personal computer) can only be intermittent analysis and control, and operation such as fault properties of real-time monitoring and diagnosis of corona and thermal distribution fields cannot be performed, so that monitoring delay is often caused, and larger property loss is caused. In addition, corona and thermal state detection of operation equipment of an unattended transformer substation on special occasions, if the operation equipment is portable ultraviolet and infrared equipment, the defects of improvement of labor intensity, untimely diagnosis and the like of people are often caused. In summary, the existing ultraviolet and infrared thermal imagers still need to be controlled manually, which still does not reduce the working convenience and control instantaneity of people. Under the background, an intelligent ultraviolet and infrared thermal image monitoring and diagnosis system capable of being controlled remotely is strongly desired to realize remote control operation on ultraviolet and infrared images, and therefore, a monitoring network control and transmission system is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a monitoring networked control and transmission system, which can detect abnormal heating, discharging and detecting of high-voltage equipment by an advanced optical imaging method, has the characteristics of non-contact, high sensitivity, accurate positioning, strong anti-interference capability and high detection efficiency, can effectively perform automatic fault identification, diagnosis and early warning by adopting an information fusion technology and an intelligent diagnosis algorithm, realizes real-time equipment state management, can realize remote transmission control, is more convenient to monitor, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a control network control and transmission system, includes network control system, network control system includes central controller, central controller is connected with power supply circuit, visible light monitoring unit, ultraviolet monitoring unit, infrared light monitoring unit, display module and transmission system, transmission system is connected with backstage management system, the inside input position of central controller is connected with data acquisition ware.
As a preferred technical scheme of this application, data acquisition ware includes data receiving module, queue service module, data analysis module, data buffer memory module, data contrast module, data integration module, data output module and database, the position of queue service module is connected to data receiving module, the position of data analysis module is connected to queue service module, the position of data buffer memory module is connected to data analysis module, the position of data contrast module is connected to data buffer memory module, the position of data contrast module is connected to data contrast module, the position of data output module is connected to data contrast module.
As a preferable technical scheme of the application, the central controller comprises an automatic inspection module, a temperature distribution monitoring module, an ultraviolet corona condition monitoring module, an operation equipment working and appearance state monitoring module, an automatic early warning module and a remote control module, wherein the automatic inspection module, the temperature distribution monitoring module, the ultraviolet corona condition monitoring module, the operation equipment working and appearance state monitoring module are all connected with the position of the automatic early warning module, and the automatic early warning module is connected with the position of the remote control module.
As a preferable technical scheme of the application, the transmission system comprises a main control server, an instruction sending module, a wireless network module, an optical transceiver module and an optical fiber, wherein the main control server is connected with the position of the instruction sending module, and the optical transceiver module is connected with the position of the optical fiber.
As a preferable technical scheme of the application, the output ends of the visible light monitoring unit, the ultraviolet light monitoring unit and the infrared light monitoring unit are electrically connected with the input end of the central controller, and the output end of the medium voltage controller is remotely and wirelessly connected with the input end of the background management system through the transmission system.
As a preferred technical scheme of the application, the output end of the data receiving module is electrically connected with the input end of the queue service module, the output end of the queue service module is electrically connected with the input end of the data analyzing module, the output end of the data analyzing module is electrically connected with the input end of the data caching module, the output end of the data caching module is electrically connected with the input end of the data comparing module, the output end of the data comparing module is electrically connected with the input end of the data comparing module, and the output end of the data comparing module is electrically connected with the input end of the data output module.
As a preferable technical scheme of the application, the output ends of the automatic inspection module, the temperature distribution monitoring module, the ultraviolet corona condition monitoring module and the operation and appearance state monitoring module of the operation equipment are electrically connected with the input end of the automatic early warning module.
As a preferable technical scheme of the application, the output end of the main control server is in wireless transmission with the input end of the optical transceiver module through the wireless network module, and the output end of the optical transceiver module is output through an optical fiber.
As a preferable technical scheme, the optical transceiver module can provide one-way and multi-way image interfaces and also can provide a two-way audio interface, and one-way and multi-way various types of two-way data interfaces comprise RS232, RS485, ethernet and the like, and the two-way data interfaces are integrated on one optical fiber for transmission.
As an optimal technical scheme, the background management system is provided with a network video server and a file management server, can monitor and manage a plurality of substations in real time, and consists of an optical transceiver, a matrix controller, a monitoring wall, a hard disk video recorder, a main monitor and a main/sub control keyboard.
(III) beneficial effects
Compared with the prior art, the invention provides a monitoring networked control and transmission system, which has the following beneficial effects: the monitoring networked control and transmission system can detect abnormal heating, discharging and detecting of high-voltage equipment through an advanced optical imaging method, has the characteristics of non-contact, high sensitivity, accurate positioning, strong anti-interference capability and high detection efficiency, can effectively conduct automatic identification, diagnosis and early warning of faults by adopting an information fusion technology and an intelligent diagnosis algorithm, realizes real-time equipment state management, can realize remote transmission control, is more convenient to monitor, has high degree of automation, high integration level, small volume and perfect functions, can be widely applied to the real-time state management of a booster station and various high-voltage equipment, replaces manual implementation of automation, starts with the mechanism of heating and discharging of the high-voltage equipment, adopts infrared and ultraviolet imaging technology to conduct study on heating and discharging characteristics of the high-voltage equipment, compares and researches infrared and ultraviolet imaging characteristics of the high-voltage equipment under typical defects, analyzes the sensitivity of the infrared and ultraviolet imaging method to detection of different defect types, and sends out an infrared imaging technology and visible light integrated intelligent inspection system for the high-voltage equipment state management based on the method and the image processing technology, and the infrared imaging technology and the visible light integrated intelligent inspection system is developed on the high-voltage equipment state management system: the system has a preset stroke, and is operated in an intelligent mode by utilizing the computer system to the maximum extent, and automatic inspection is realized without taking care; automatic early warning: the method comprises the steps of finding out abnormal temperature and abnormal ultraviolet intensity of target equipment, automatically alarming, storing an infrared image and an ultraviolet image of the working state of the equipment, and prompting specific position and state information of personnel so as to immediately remove faults and give out working reports; remote control: the system can preset each measuring point of the transformer substation through setting a certain number of probes (including ultraviolet, infrared and visible light) on the site of the transformer substation, can automatically perform temperature, corona and image scanning on high-load equipment for a plurality of times every day according to load conditions, continuously measure temperature, corona and continuously image development trend on key monitoring parts, automatically analyze images through ultraviolet and infrared image analysis processing system software independently researched and developed in the background, allow the temperatures, the corona intensity, the images and analysis results of each point to be checked in real time through a network, and improve the intelligent, real-time, informatization and networking levels of the transformer substation so as to provide reliable guarantee for the safe production of the transformer substation. Meanwhile, the application of simultaneous monitoring of a plurality of substations is considered, the network type monitoring software is researched, the whole monitoring network type control and transmission system is simple in structure, convenient to operate and better in using effect compared with the traditional mode.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a monitoring network control and transmission system according to the present invention.
Fig. 2 is a schematic structural diagram of a data collector in a monitoring network control and transmission system according to the present invention.
Fig. 3 is a schematic structural diagram of a central controller in a monitoring network control and transmission system according to the present invention.
Fig. 4 is a schematic structural diagram of a transmission system in a monitoring network control and transmission system according to the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and detailed description, but it will be understood by those skilled in the art that the examples described below are some, but not all, examples of the present invention, and are intended to be illustrative of the present invention only and should not be construed as limiting the scope of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. The specific conditions are not noted in the examples and are carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or apparatus used were conventional products commercially available without the manufacturer's attention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-4, a monitoring networked control and transmission system comprises a networked monitoring control system, wherein the networked monitoring control system comprises a central controller, the central controller is connected with a power supply circuit, a visible light monitoring unit, an ultraviolet light monitoring unit, an infrared light monitoring unit, a display module and a transmission system, the transmission system is connected with a background management system, the position of an input end inside the central controller is connected with a data acquisition device, abnormal heating, discharging and detection of high-voltage equipment can be carried out by an advanced optical imaging method, the monitoring networked control and transmission system has the characteristics of non-contact, high sensitivity, accurate positioning, strong anti-interference capability and high detection efficiency, and the information fusion technology and an intelligent diagnosis algorithm can be adopted to effectively carry out automatic fault identification, diagnosis and early warning, realize real-time equipment state management, realize remote transmission control and facilitate monitoring.
Further, the data collector comprises a data receiving module, a queue service module, a data analysis module, a data cache module, a data comparison module, a data integration module, a data output module and a database, wherein the data receiving module is connected with the position of the queue service module, the queue service module is connected with the position of the data analysis module, the data analysis module is connected with the position of the data cache module, the data cache module is connected with the position of the data comparison module, the data comparison module is connected with the position of the data comparison module, and the data comparison module is connected with the position of the data output module.
Further, the central controller comprises an automatic inspection module, a temperature distribution monitoring module, an ultraviolet corona condition monitoring module, an operation equipment working and appearance state monitoring module, an automatic early warning module and a remote control module, wherein the automatic inspection module, the temperature distribution monitoring module, the ultraviolet corona condition monitoring module, the operation equipment working and appearance state monitoring module are all connected with the position of the automatic early warning module, and the automatic early warning module is connected with the position of the remote control module.
Further, the transmission system comprises a main control server, an instruction sending module, a wireless network module, an optical terminal module and an optical fiber, wherein the main control server is connected with the position of the instruction sending module, and the optical terminal module is connected with the position of the optical fiber.
Further, the output ends of the visible light monitoring unit, the ultraviolet light monitoring unit and the infrared light monitoring unit are electrically connected with the input end of the central controller, and the output end of the medium voltage controller is remotely and wirelessly connected with the input end of the background management system through the transmission system.
Further, the output end of the data receiving module is electrically connected with the input end of the queue service module, the output end of the queue service module is electrically connected with the input end of the data analyzing module, the output end of the data analyzing module is electrically connected with the input end of the data caching module, the output end of the data caching module is electrically connected with the input end of the data comparing module, the output end of the data comparing module is electrically connected with the input end of the data comparing module, and the output end of the data comparing module is electrically connected with the input end of the data output module.
Further, the output ends of the automatic inspection module, the temperature distribution monitoring module, the ultraviolet corona condition monitoring module and the operation and appearance state monitoring module of the operation equipment are electrically connected with the input end of the automatic early warning module.
Further, the output end of the main control server is in wireless transmission with the input end of the optical transceiver module through the wireless network module, and the output end of the optical transceiver module is output through the optical fiber.
Further, the optical transceiver module can provide one-way and multi-way image interfaces and also can provide two-way audio interfaces, and one-way and multi-way various types of two-way data interfaces comprise RS232, RS485, ethernet and the like, and the two-way data interfaces are integrated into one optical fiber for transmission.
Furthermore, the background management system is provided with a network video server and a file management server, can monitor and manage a plurality of substations in real time, and consists of an optical terminal, a matrix controller, a monitoring wall, a hard disk video recorder, a main monitor and a main/sub control keyboard.
Working principle: the system can detect abnormal heating, discharging and high-voltage equipment through an advanced optical imaging method, has the characteristics of non-contact, high sensitivity, accurate positioning, strong anti-interference capability and high detection efficiency, can effectively perform automatic fault identification, diagnosis and early warning by adopting an information fusion technology and an intelligent diagnosis algorithm, realize real-time equipment state management, can be controlled by remote transmission, is more convenient to monitor, has high degree of automation, high integration, small volume and complete functions, can be widely applied to the real-time state management of booster stations and various high-voltage equipment, replaces manual implementation to realize automation, starts with the mechanism of heating and discharging of the high-voltage equipment, adopts infrared and ultraviolet imaging technology to develop heating and discharging characteristic research on the high-voltage equipment, compares and researches the infrared and ultraviolet spectrum characteristics of the high-voltage equipment under typical defects, analyzes the sensitivity of the infrared and ultraviolet imaging method to different defect types detection, and based on the method and the image processing technology, develops an intelligent high-voltage equipment state management system integrating the infrared imaging technology and the visible light technology into a whole, and an automatic inspection system: the system has a preset stroke, and is operated in an intelligent mode by utilizing the computer system to the maximum extent, and automatic inspection is realized without taking care; automatic early warning: the method comprises the steps of finding out abnormal temperature and abnormal ultraviolet intensity of target equipment, automatically alarming, storing an infrared image and an ultraviolet image of the working state of the equipment, and prompting specific position and state information of personnel so as to immediately remove faults and give out working reports; remote control: the system can preset each measuring point of the transformer substation through setting a certain number of probes (including ultraviolet, infrared and visible light) on the site of the transformer substation, can automatically perform temperature, corona and image scanning on high-load equipment for a plurality of times every day according to load conditions, continuously measure temperature, corona and continuously image development trend on key monitoring parts, automatically analyze images through ultraviolet and infrared image analysis processing system software independently researched and developed in the background, allow the temperatures, the corona intensity, the images and analysis results of each point to be checked in real time through a network, and improve the intelligent, real-time, informatization and networking levels of the transformer substation so as to provide reliable guarantee for the safe production of the transformer substation. Meanwhile, the application of simultaneous monitoring of a plurality of substations is considered, and network type monitoring software is researched.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (10)
1. The utility model provides a control network control and transmission system, includes network control system, its characterized in that: the networked monitoring control system comprises a central controller, wherein the central controller is connected with a power supply circuit, a visible light monitoring unit, an ultraviolet light monitoring unit, an infrared light monitoring unit, a display module and a transmission system, the transmission system is connected with a background management system, and a data acquisition device is connected to the position of an input end inside the central controller.
2. A supervisory networked control and transmission system according to claim 1, wherein: the data acquisition device comprises a data receiving module, a queue service module, a data analysis module, a data cache module, a data comparison module, a data integration module, a data output module and a database, wherein the data receiving module is connected with the position of the queue service module, the queue service module is connected with the position of the data analysis module, the data analysis module is connected with the position of the data cache module, the data cache module is connected with the position of the data comparison module, the data comparison module is connected with the position of the data comparison module, and the data comparison module is connected with the position of the data output module.
3. A supervisory networked control and transmission system according to claim 1, wherein: the central controller comprises an automatic inspection module, a temperature distribution monitoring module, an ultraviolet corona condition monitoring module, an operation equipment working and appearance state monitoring module, an automatic early warning module and a remote control module, wherein the automatic inspection module, the temperature distribution monitoring module, the ultraviolet corona condition monitoring module, the operation equipment working and appearance state monitoring module are all connected with the position of the automatic early warning module, and the automatic early warning module is connected with the position of the remote control module.
4. A supervisory networked control and transmission system according to claim 1, wherein: the transmission system comprises a main control server, an instruction sending module, a wireless network module, an optical transceiver module and an optical fiber, wherein the main control server is connected with the position of the instruction sending module, and the optical transceiver module is connected with the position of the optical fiber.
5. A supervisory networked control and transmission system according to claim 1, wherein: the output ends of the visible light monitoring unit, the ultraviolet light monitoring unit and the infrared light monitoring unit are electrically connected with the input end of the central controller, and the output end of the medium voltage controller is remotely and wirelessly connected with the input end of the background management system through the transmission system.
6. A supervisory networked control and transmission system according to claim 2, wherein: the output end of the data receiving module is electrically connected with the input end of the queue service module, the output end of the queue service module is electrically connected with the input end of the data analyzing module, the output end of the data analyzing module is electrically connected with the input end of the data caching module, the output end of the data caching module is electrically connected with the input end of the data comparing module, the output end of the data comparing module is electrically connected with the input end of the data comparing module, and the output end of the data comparing module is electrically connected with the input end of the data output module.
7. A supervisory networked control and transmission system according to claim 3, wherein: the output ends of the automatic inspection module, the temperature distribution monitoring module, the ultraviolet corona condition monitoring module and the operation and appearance state monitoring module of the operation equipment are electrically connected with the input end of the automatic early warning module.
8. The supervisory networked control and transmission system according to claim 4, wherein: the output end of the main control server is in wireless transmission with the input end of the optical transceiver module through the wireless network module, and the output end of the optical transceiver module is output through an optical fiber.
9. The supervisory networked control and transmission system according to claim 4, wherein: the optical transceiver module can provide one-way and multi-way image interfaces and also can provide a bidirectional audio interface, and one-way and multi-way various types of bidirectional data interfaces comprise RS232, RS485, ethernet and the like, and the two interfaces are integrated on one optical fiber for transmission.
10. A supervisory networked control and transmission system according to claim 1, wherein: the background management system is provided with a network video server and a file management server, can monitor and manage a plurality of substations in real time, and consists of an optical terminal, a matrix controller, a monitoring wall, a hard disk video recorder, a main monitor and a main/sub control keyboard.
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| CN202310002286.6A CN116026469A (en) | 2023-01-03 | 2023-01-03 | Monitoring networked control and transmission system |
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| CN202310002286.6A CN116026469A (en) | 2023-01-03 | 2023-01-03 | Monitoring networked control and transmission system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116026410A (en) * | 2023-01-06 | 2023-04-28 | 华能吉林发电有限公司长春热电厂 | Automatic inspection system based on computer intelligent technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116026410A (en) * | 2023-01-06 | 2023-04-28 | 华能吉林发电有限公司长春热电厂 | Automatic inspection system based on computer intelligent technology |
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