CN202150737U - Integrated Monitoring System of High Voltage Transmission Network Based on Wireless Sensor Network - Google Patents
Integrated Monitoring System of High Voltage Transmission Network Based on Wireless Sensor Network Download PDFInfo
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- CN202150737U CN202150737U CN201120208620U CN201120208620U CN202150737U CN 202150737 U CN202150737 U CN 202150737U CN 201120208620 U CN201120208620 U CN 201120208620U CN 201120208620 U CN201120208620 U CN 201120208620U CN 202150737 U CN202150737 U CN 202150737U
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
本实用新型涉及一种基于无线传感网的高压输电网监测方法以及综合监测系统。目的是提供的系统应能对电网装备的状态信息与自然物理信息进行监控，具有效率高、成本低以及安全的特点。技术方案是：基于无线传感器网的高压输电网综合监测系统，其特征在于该监测系统包括安装在高压输电网上的多个具有不同监测功能的无线传感器组成的无线传感器节点、以无线接收方式接收各无线传感器节点信息的汇聚节点、通过光缆依次接通网关及各汇聚节点的服务器、以及分别与服务器接通的多个远程客户端；每个无线传感器节点中均设有一个传递信息的传感器簇头，各无线传感器节点中的传感器簇头还按照路径远近以依次接力方式将各无线传感器获得的信息传递至汇聚节点。
The utility model relates to a high-voltage transmission network monitoring method and a comprehensive monitoring system based on a wireless sensor network. The purpose is to provide a system that can monitor the status information and natural physical information of the power grid equipment, and has the characteristics of high efficiency, low cost and safety. The technical solution is: a comprehensive monitoring system for high-voltage transmission network based on wireless sensor network, which is characterized in that the monitoring system includes a wireless sensor node composed of a plurality of wireless sensors with different monitoring functions installed on the high-voltage transmission network, and receives each The aggregation node of the wireless sensor node information, the server connected to the gateway and each aggregation node in turn through the optical cable, and multiple remote clients connected to the server respectively; each wireless sensor node is equipped with a sensor cluster head for transmitting information , the sensor cluster head in each wireless sensor node also relays the information obtained by each wireless sensor to the sink node in sequence according to the distance of the path.
Description
Technical field
The utility model relates to a kind of grid monitoring method and comprehensive monitor system, especially based on the grid monitoring method and the comprehensive monitor system of wireless sense network.
Background technology
The statistics of China 1999-2008 shows; Not only complicated climatic environment is one of reason that causes the electric grid large area power cut accident; And the power grid accident that the power transmission and transforming equipment faults itself causes also has the trend that increases year by year, annual the half the of all power grid accidents that all account for, as 2008 in 57 bigger accidents of operation of power networks influence; What the power transmission and transforming equipment fault caused has 29, accounts for 51% of total number of accident.The analysis of causes shows to power outage; The power transmission and transforming equipment faults itself is the one of the main reasons that jeopardizes electric power netting safe running always; But at present both at home and abroad to electrical network the have a power failure on a large scale reason and the emphasical more operation of power networks problem of the main existing Problems Analysis of electrical network of accident; And being caused large area blackout, the power transmission and transforming equipment faults itself payes attention to inadequately, also quite weak on the input of scientific research and research of technique.Therefore, attention and reinforcement are to improve one of important channel of electric power netting safe running to research, the development and application of power transmission and transformation equipment state on-line monitoring and diagnostic techniques.
Electric power system comprises the various kinds of equipment of One's name is legion, and is operated in mostly under the high voltage environment, and it is carried out observing and controlling, keeps watch on is very complicated, of a high price.At present, only have few devices to realize on-line monitoring, and the high-tension power transmission and transformation equipment of One's name is legion is in artificial visual regular visit state.For transmission line monitoring, company mainly be with device fabrication enterprise regularly, self check is main, the mode of detection is main with the personal monitoring, then monitoring result is delivered to control centre with the mode of wire communication.There are problems such as static, that error is big, the monitoring range finite sum is expensive in this traditional power transmission and transformation monitoring mode.
The utility model content
The purpose of the utility model is the deficiency that overcomes the above-mentioned background technology; A kind of comprehensive monitor system to grid based on radio sensing network is provided; This system should be able to monitor the state information and the natural physical message of electrical network equipment; Realize the transmission of status data safe, reliable, unobstructedly, have monitoring efficient height, the low and safe and reliable characteristics of monitoring cost, for administrative staff provide more comprehensive, meticulous operation of power networks status details; Improve the equipment comprehensive method of investment and utilize benefit, farthest realize safe, reliable, economical, efficient, the environmental protection of operation of power networks.
The technical scheme that the utility model provides is:
Based on the grid comprehensive monitor system of wireless sensor network, it is characterized in that a plurality of Terminal Server Clients that this monitoring system comprises the wireless sensor node that is installed in wireless sensers that online a plurality of of high voltage power transmission have different monitoring functions and forms, receives the aggregation node of each wireless sensor node information, connects the server of gateway and each aggregation node successively and connect with server respectively through optical cable with the wireless receiving mode; Be equipped with a transducer bunch head that transmits information in described each wireless sensor node, bunch head of the transducer in each wireless sensor node also is passed to aggregation node with relay mode successively with the information that each wireless senser obtains according to the path distance.
Described wireless sensor node is made up of a plurality of wireless sensers of monitoring lead state, lead surrounding enviroment, shaft tower state and insulator state respectively.
Described aggregation node is the information that receives peripheral wireless sensor node, and the peripheral nodal information that receives is carried out multi-sensor data fusion and analysis, will pass through pretreated data then and compile, and sends out to server through gateway.
The beneficial effect of the utility model is: owing to adopted wireless senser to gather related data; Can monitor in real time the state and the natural physical state of electrical network equipment; Dock with the local area network (LAN) of grid company to realize the transmission of status data through safety, reliable unobstructed wireless communication passage; Realize integration, analysis, reorganization and shared through integrated information processing platform then to status data; Reinforcement for administrative staff provide more comprehensive, meticulous operation of power networks status details, and provides control corresponding scheme, subsequent use prediction scheme and aid decision strategy to the analyzing and diagnosing and the optimization of real-time power network, multidate information; Guarantee the maintenance of equipment best opportunity; Optimize electrical network equipment operational mode, improve the equipment comprehensive method of investment and utilize benefit, farthest realize safe, reliable, economical, efficient, the environmental protection of operation of power networks.
Description of drawings
Fig. 1 is the entire system structural representation of the utility model.
Fig. 2 is the routing mechanism sketch map of the utility model.
Fig. 3 is a server software platform structure sketch map.
Fig. 4 is a remote client software platform structure sketch map.
Specific embodiments
The utility model utilizes advanced sensing technology, radio network technique, multi-sensor information fusion, integrated information treatment technology and Computer Applied Technology; Foundation is based on basic platform hardware, the software architecture of the grid comprehensive monitor system of radio sensing network; With its unified data collection, transfer of data, data display and early warning platform, realize the real time on-line monitoring of grid as the grid monitoring; On this basis; Set up repair based on condition of component model and fault pre-alarming model, finally develop towards electric network state maintenance and fault early warning system, to electric power netting safe running provide in real time, overall monitor and analysis; For providing data, the electric network state maintenance supports, to improve the fail safe of grid.
The monitoring target of the utility model is a grid.The utility model need carry out on-line monitoring to the entire environment of grid; Comprise lead, the residing environment of lead, shaft tower 6 carries out with insulator four sub-objects; Accomplish the temperature of environment and lead, the monitoring of humidity; The measurement of the wind speed and direction of environment, the measurement of the ice covering thickness of insulator, lead, the filth distribution of insulator and the measurement of leakage current; The measurement of the inclined degree of shaft tower, vibration and slope trend or conductor galloping trend, the tension force situation of lead and the measurement of maximum sag; Can monitor simultaneously the voltage of each transducer self again, be to be in normal operating conditions to guarantee transducer.Thereby must be equipped with and have various wireless sensers 3 (these wireless sensers are the outsourcing adapted directly) with different monitoring functions, form wireless sensor node 5; Be equipped with a transducer that transmits information bunch 2 in each wireless sensor node, bunch head of the transducer in each wireless sensor node also is passed to aggregation node 1 with relay mode successively with the information that each wireless senser obtains according to the path distance; Then through optical cable 7 be delivered to through the Internet server and with a plurality of Terminal Server Clients of server UNICOM.
The utility model adopts a kind of wireless sensor network of self-organizing.Because the utility model is used for network system, and the physical location of power system device is normally changeless, so need not consider the change problem of topological structure.Be low-power consumption, self-organizing and the remote requirement of networking that takes into account wireless sensor node, the compound wire net topology of network using, the intranodal wireless senser adopts star topology, adopts linear topology between the wireless sensor node.Its network routing mechanism is as shown in Figure 2.
The utility model is at the software platform of server end, is used for demonstration, preservation and analysis to data; Through functions such as data processing, analyzing and diagnosing and state recognition being realized the comprehensive monitoring and the diagnosis of grid, realize warning function by the expert of early warning decision information bank; Can data message be published on the Internet, supply the reception of Terminal Server Client.And server also has a client, realizes visualization display and analysis to server data.
The remote client software platform comprises following function: monitor the data that server end sends, and receive in the local database system and preserve; The visualization display data, draw as wind by force, the topology diagram in logic of data and curves such as electric wire temperature and wireless network; Realize the information early warning function, promptly then alarm when unusual occurs, and best control or processing scheme are provided when the online somewhere of high voltage power transmission.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Like Fig. 1 description is the overall structure of the system of the utility model.Native system comprises the hardware platform that the sensor node of the various states (like the states such as intensity of ambient humidity, electric wire temperature, wind) of monitoring grid is formed; By the interconnected sensor network that constitutes of sensor node, and the data processing and the comprehensive monitoring software platform system that are arranged on server end.The utility model is monitored each sub-objects in the grid through each wireless senser earlier; The unified transducer bunch head of issuing in the wireless sensor node; Then be transmitted to aggregation node through unification after the data processing, by aggregation node data linked with home server through gateway again by transducer bunch head.The monitoring of software of home server is further analyzed and is handled data, and produces early warning information, deposits local database system in, simultaneously data is sent on the Internet, supplies Terminal Server Client to receive.Server has a local client, and the demonstration and the analysis of server data are provided.And each Terminal Server Client can pass through the internet access service device, to obtain data.
The routing mechanism of the sensor network of the wireless Ad Hoc of shown in Figure 2 is the utility model.Because the physical location of power system device is normally changeless, so there is no need to consider the change problem of network topology structure.Be low-power consumption, self-organizing and the remote requirement of networking that takes into account sensor node; The compound wire net topology of network using; Wireless sensers 3 in the wireless sensor node 5 adopt star topologies, adopt linear topology between the transducer of each wireless sensor node bunch 2.An aggregation node 1 is arranged between several wireless sensor nodes 5, and aggregation node utilizes optical cable 7 transmission data, and links with home server through gateway, data is deposited in the local database system of server.
Fig. 3 describes is the information process of software platform of the server end of the utility model.The data of aggregation node send to server end through gateway, and server comes unscrambling data through the serial communication module.If the data that read are wrong information (" bad packet " occurring), then directly abandon these data, and flag data is made mistakes in the feedback information, the aggregation node retransmission of information of notification error information source; Otherwise through data analysis module, with data parsing, and the data after will analyzing through data access module are kept in the local database system.The function of data access module links local database system exactly, carries out the storage of the data of Database Systems and reads.Data analysis module passes through the data of data access module reading database system, and gives expert's early warning decision system with transfer of data; After the process analysis of expert's early warning decision system, the deal with data, the information according to expert's early warning decision information bank provides early warning information, and control or processing scheme, and these information datas are deposited in the local database system through data access module.The network communication module, is published on the Internet through multicasting technology information in the Database Systems and data through data access module, supplies Terminal Server Client to receive.
That shown in Figure 4 is remote client software platform structure figure.Remote client software comprises following 4 parts: data access module, and the network data receiver module, data analysis module and data show.Wherein data access module is consistent with the function of server end, is used to link local database system, and the data of Database Systems are stored and read operation.The function of accepting module of network data is to monitor the data of sending from server end, and receives local computer, deposits in the Database Systems through data access module.The function of data analysis module is after the information data of database is analyzed; Resolve into dissimilar (like conductor temperature, ambient humidities etc.); Different node numbers, the data of difference in functionality (early warning information, temperature information, nodal information etc.) are used for data display unit.Data display unit comprises data and curves drafting module, wireless network topology figure drafting module and information early warning.The data and curves drafting module is depicted as the data and curves of different colours (different colours is represented the data of different nodes) with video data by same type (like conductor temperature, ambient humidity etc.) data, dynamically intuitively to browse the residing state of each several part on online each circuit of high voltage power transmission.The topological diagram drafting module then is the simulation drafting of the father node information in each nodal information in the data being carried out network topological diagram; The node number of even finding this node does not appear on the current topological diagram; Then, join successively on the current topological diagram according to his father's node number; Number change if find the father node of this node, then according to new father node information, the reorganization topological diagram.The early warning decision module, through the early warning information in the data of server end transmission, the information early warning function promptly occurs unusually when the online somewhere of high voltage power transmission, then alarm at once, and best control or processing scheme are provided.
The function of the software platform of local client and structure and remote client software platform basically identical.Unique difference be exactly local client be directly to be connected server end; So do not need network data receiver module part; Just can directly pass through data access module reading of data from the Database Systems of server end; Supply the data analysis module decomposition data, and offer data display unit, be used for the realization of all types of visualization of data demonstrations and information early warning function.
All electronic devices and components in the utility model (comprising the network element device) are buyable all.
Claims (2)
1. based on the grid comprehensive monitor system of wireless sensor network, it is characterized in that a plurality of Terminal Server Clients that this monitoring system comprises the wireless sensor node that is installed in the online a plurality of wireless sensers with different monitoring functions of high voltage power transmission and forms, receives the aggregation node of each wireless sensor node information, connects the server of gateway and each aggregation node successively and connect with server respectively through optical cable with the wireless receiving mode; Be equipped with a transducer bunch head that transmits information in described each wireless sensor node, bunch head of the transducer in each wireless sensor node also is passed to aggregation node with relay mode successively with the information that each wireless senser obtains according to the path distance.
2. the grid monitoring method based on wireless sensor network according to claim 1 is characterized in that: described wireless sensor node is made up of a plurality of wireless sensers of monitoring lead state, lead surrounding enviroment, shaft tower state and insulator state respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201120208620U CN202150737U (en) | 2011-06-17 | 2011-06-17 | Integrated Monitoring System of High Voltage Transmission Network Based on Wireless Sensor Network |
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| CN201120208620U CN202150737U (en) | 2011-06-17 | 2011-06-17 | Integrated Monitoring System of High Voltage Transmission Network Based on Wireless Sensor Network |
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| CN202150737U true CN202150737U (en) | 2012-02-22 |
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| CN201120208620U Expired - Fee Related CN202150737U (en) | 2011-06-17 | 2011-06-17 | Integrated Monitoring System of High Voltage Transmission Network Based on Wireless Sensor Network |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924784A (en) * | 2018-07-31 | 2018-11-30 | 深圳众厉电力科技有限公司 | Grid intelligent real time monitoring system |
| CN109151753A (en) * | 2018-07-31 | 2019-01-04 | 深圳众厉电力科技有限公司 | Grid intelligent monitor system |
| EP4597466A1 (en) * | 2024-01-31 | 2025-08-06 | Sensenet Inc. | System, method, and device for environmental monitoring |
-
2011
- 2011-06-17 CN CN201120208620U patent/CN202150737U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924784A (en) * | 2018-07-31 | 2018-11-30 | 深圳众厉电力科技有限公司 | Grid intelligent real time monitoring system |
| CN109151753A (en) * | 2018-07-31 | 2019-01-04 | 深圳众厉电力科技有限公司 | Grid intelligent monitor system |
| CN108924784B (en) * | 2018-07-31 | 2021-04-02 | 中电投新疆能源化工集团五彩湾发电有限责任公司 | Intelligent real-time monitoring system for high-voltage power transmission network |
| CN109151753B (en) * | 2018-07-31 | 2021-06-18 | 王鑫磊 | Intelligent monitoring system for high-voltage transmission network |
| EP4597466A1 (en) * | 2024-01-31 | 2025-08-06 | Sensenet Inc. | System, method, and device for environmental monitoring |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20130617 |