WO2012167578A1 - Method and system for protecting power transmission tower - Google Patents

Method and system for protecting power transmission tower Download PDF

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Publication number
WO2012167578A1
WO2012167578A1 PCT/CN2011/083158 CN2011083158W WO2012167578A1 WO 2012167578 A1 WO2012167578 A1 WO 2012167578A1 CN 2011083158 W CN2011083158 W CN 2011083158W WO 2012167578 A1 WO2012167578 A1 WO 2012167578A1
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Prior art keywords
transmission tower
power transmission
tower
data
signal
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PCT/CN2011/083158
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French (fr)
Chinese (zh)
Inventor
李祥珍
刘建明
欧清海
陈晰
曾令康
何清素
甄岩
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国网信息通信有限公司
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Application filed by 国网信息通信有限公司 filed Critical 国网信息通信有限公司
Publication of WO2012167578A1 publication Critical patent/WO2012167578A1/en

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/22Electrical actuation

Definitions

  • the invention relates to the technical field of power transmission equipment, and in particular to a protection method and system for a power transmission tower.
  • the safe operation of high-voltage and UHV backbone transmission networks is directly related to the safe operation of the entire power grid, and is related to national economic security and social stability.
  • the external threat to the safe operation of the power grid mainly comes from three aspects: natural disasters, external barbaric construction, and vandalism.
  • Man-made intentional damage is mainly theft and destruction. Due to the imbalance of domestic economic development and the problems of poor public security, thefts often cause unlawful theft of power transmission and transformation equipment, causing great troubles and major economic losses for power companies. The attempt to destroy hostile forces at home and abroad is also a real threat to the safe operation of the power grid. In order to cope with these terrorist threats, power companies and national security departments have spent a lot of manpower and resources to carry out power conservation actions. In special times, they dispatched a large number of technicians and security personnel to Each tower is guarded by a method of dealing with terrorist threats and natural disasters, which consumes a lot of manpower and resources.
  • the domestic security threats to the power grid mainly use manual inspection lines, hiring local residents as line guards, and a small number of experiments using helicopters, drones and other modern means to conduct inspections.
  • technical measures have also been taken to prevent theft and destruction incidents, but mainly the point-to-point communication mode using video and infrared technologies, and the false alarm rate and reliability are still not satisfactory.
  • the line patrol workers regularly inspect the high-voltage lines. This work is extremely difficult. The labor intensity of the line workers, the sense of responsibility of the line guards and the knowledge of the line guards are uneven. The hard work in the field and the difficulty of reaching certain line towers. It will make the inspection work effect difficult to guarantee, and the inspection cycle period is long (1 ⁇ 10 weeks), which leads to the lack of line status supervision, which leaves hidden dangers to the transmission line safety.
  • the object of the present invention is to provide a protection method and system for a power transmission tower, which provides comprehensive protection for high-voltage backbone transmission equipment.
  • the present invention provides a protection system for a power transmission tower, comprising: a wireless sensor network, disposed in the tower body and around the power transmission tower, for detecting a signal that the transmission tower is threatened, and converting the signal into data;
  • the aggregation node is configured to connect to the wireless sensor network, acquire data from the wireless sensor network, cache and process the acquired data, and transmit the processed data through the mobile communication network; and the monitoring platform is configured to acquire the aggregation node through the mobile communication network. The data transferred.
  • the wireless sensor network includes: a buried vibration sensor installed around the tower base of the transmission tower for detecting a vibration signal on the ground around the transmission tower; a tower vibration sensor installed on the transmission tower for detecting a vibration signal around the transmission tower; a tilt sensor installed on the transmission tower for detecting a partial horizontal displacement of the transmission tower; an anti-theft bolt sensor mounted on the anti-theft bolt of the transmission tower for detecting a signal that the anti-theft bolt is broken; Infrared sensor, mounted on the transmission tower, used to detect intrusion signals and perform fuzzy positioning.
  • a wireless sensor network includes: a video sensor mounted on a power transmission tower for controlling transmission in response to data transmitted by a sink node according to a wireless sensor network The transmission tower connected to the tower and the transmission tower is monitored.
  • the ground motion sensor includes: a microphone that forms a cross-shaped array mounted by a waveguide and a vibration sensor that forms a cross-shaped array.
  • the aggregation node includes: a data processing module, configured to determine a threat level for the cached data; and a video monitoring triggering module, configured to initiate a connection between the transmission tower and the transmission tower when the threat level reaches a predetermined threat level Video monitoring of the transmission line; a sending module, configured to send an alarm signal and a live image to the monitoring platform through the mobile communication network.
  • the present invention also provides a method for protecting a power transmission tower, comprising: detecting a signal that the transmission tower is threatened, converting the signal into data; summarizing and buffering the data; processing the buffered data; The subsequent data is transmitted to the monitoring platform through the mobile communication network.
  • processing the cached data includes: learning the converted data of the detected transmission tower to be threatened; and classifying the threat level according to the learning result.
  • the method of protecting the transmission tower further includes: initiating video surveillance of the transmission line connecting the transmission tower and the transmission tower when the threat level reaches a predetermined threat level.
  • the processed data is transmitted to the monitoring platform via the mobile communication network, including: sending an alarm signal and a live image to the monitoring platform.
  • detecting a signal that the transmission tower is threatened includes: detecting a vibration signal of the ground around the transmission tower; detecting a vibration signal around the transmission tower; detecting a local horizontal displacement of the transmission tower; detecting a signal that the anti-theft bolt is broken; Detect intrusion signals and perform fuzzy positioning.
  • a cooperative sensing network is formed by using a plurality of sensors to realize intelligent target recognition, multi-point fusion and cooperative sensing capability, and an effective classification and region for implementing high-voltage backbone transmission tower aggression behavior can be realized. Positioning and early warning to achieve all-round protection for high-voltage backbone transmission equipment.
  • FIG. 1 is a schematic structural view of a protection system for a power transmission tower according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a protection system for a power transmission tower according to another embodiment of the present invention
  • 4 is a schematic view showing the arrangement of a buried vibration sensor according to an embodiment of the present invention
  • 5 is a flow chart of a method of protecting a power transmission tower according to an embodiment of the present invention
  • FIG. 6 is a flow chart of a method of protecting a power transmission tower according to another embodiment of the present invention.
  • the protection tower 100 of the transmission tower includes: a wireless sensor network 102, a sink node 104, and a monitoring platform 106.
  • a wireless sensor network 102 disposed around and around the tower of the transmission tower, is used to detect signals that are threatened by the transmission tower and convert the signals into data. For example, when a large construction machine enters a dangerous area such as a high-pressure corridor, and the behavior of the bamboo tree growing close to the high-voltage line invading the transmission tower, the wireless sensor network 102 can monitor the behavior, and the plurality of sensor nodes of the wireless sensor network 102 can The monitored data is sent to the sink node 104.
  • the aggregation node 104 is used to connect to the wireless sensor network 102, acquire data from the wireless sensor network 102, cache and process the acquired data, and transmit the processed data through the mobile communication network.
  • the monitoring platform 106 is configured to obtain data transmitted by the aggregation node 104 through the mobile communication network, so that the operator can further identify the specific situation of the danger.
  • the protection tower 200 of the transmission tower includes: a wireless sensor network 202, a sink node 204, and a monitoring platform 206.
  • a wireless sensor network 202 disposed around and around the tower of the power transmission tower, is used to detect signals that are threatened by the transmission tower and convert the signals into data.
  • the wireless sensor network 202 can further include: a buried vibration sensor 11, a tower vibration sensor 12, a tilt sensor 13, an antitheft bolt sensor 14, an infrared sensor 15 and/or a video sensor 16.
  • the grounding vibration sensor 11 can be installed around the tower base of the power transmission tower for detecting the power transmission pole The vibration signal on the ground around the tower.
  • the buried vibration sensor 11 can be buried underground in the vicinity of the transmission tower.
  • the ground motion sensor 11 can periodically monitor the ground motion signal.
  • the safety of important cross-over lines is critical to the safety of the entire line, such as high-speed railways, highways and crossing lines, through the buried vibration sensor 11 buried around the transmission tower, when dangerous excavation occurs around the transmission tower, When earthwork such as landfill is performed, the buried vibration sensor 11 can collect these signals and transmit them to the sink node 204.
  • a tower vibration sensor 12, mounted on the transmission tower, is used to detect vibration signals around the transmission tower.
  • the tower vibration sensor 12 can collect these signals when there is a phenomenon in which the power transmission tower has personnel climbing, knocking, and earthwork construction and large mechanical proximity.
  • the tilt sensor 13, mounted on the transmission tower, is used to detect the local horizontal displacement of the transmission tower. For example, the tilt sensor 13 can monitor whether a portion of the transmission tower is horizontally displaced, thereby causing the tower to deviate from the original center of gravity and cause tilt.
  • the anti-theft bolt sensor 14 installed on the anti-theft bolt of the transmission tower, is used to detect the broken signal of the anti-theft bolt to avoid theft of the transmission tower.
  • the infrared sensor 15 is mounted on the transmission tower for detecting intrusion signals and performing fuzzy positioning. For example, the infrared sensor 15 can be identified when a person approaches the transmission tower and is ambiguously positioned.
  • the video sensor 16 is mounted on the power transmission tower for monitoring the transmission line connected to the transmission tower and the transmission tower in response to the control of the convergence node 204 based on the data transmitted by the wireless sensor network 202. For example, when transmission lines cross rivers, mountains, highways, high-speed railways, etc., the distance between transmission towers is large. These towers are important in location, so they need better protection. At this time, they can be used on these important large-span transmission towers.
  • the video sensor 16 is mounted.
  • the aggregation node 204 is configured to connect to the wireless sensor network 202, obtain data from the wireless sensor network 202, cache and process the acquired data, and transmit the processed data through the mobile communication network.
  • the mobile communication network may be a TD-SCDMA communication network.
  • the sink node 204 can include: a data processing module 21, a video monitor trigger module 22, and a transmit module 23.
  • the data processing module 21 can be configured to determine a threat level for the cached data.
  • the video surveillance triggering module 22 can be used when the threat level reaches a predetermined threat, etc. In the stage, video monitoring of the transmission line connecting the transmission tower and the transmission tower is initiated, such as starting the video sensor 16.
  • the sending module 23 can be configured to send an alarm signal and a live image to the monitoring platform 206 through the mobile communication network.
  • the monitoring platform 206 is configured to acquire data transmitted by the aggregation node 204 through the mobile communication network.
  • the monitoring platform 206 serves as a background omnidirectional protection system for the transmission line, and can be used for receiving the alarm information and/or the live video display of the aggregation node 204, so that the operator can further identify the specific situation of the danger, and whether to start execution according to the specific situation. Anti-threat plan.
  • Schematic diagram of the transmission tower protection system 300 is an example of the layout of the transmission tower protection system under the condition of 220kV high voltage line.
  • the buried vibration sensor 11 can be buried around the periphery of each tower tower approximately 3 meters away from the periphery.
  • the tower vibration sensor 12 can be installed at a height of about 3 meters per tower tower.
  • Tilt sensor 13 can be installed at approximately 3 meters in height of each tower.
  • the infrared sensor 15 can be mounted at approximately 3 meters in height of each tower.
  • the video sensor 16 can be mounted at a position about 6 meters from the high voltage conductor of each tower tower, and its field of view can be aligned with the transmission line connected to the transmission tower.
  • a predetermined number of anti-theft bolts may be installed at the lowest cross-bar structure of each tower body, and the anti-theft bolt sensor 14 may be mounted on the anti-theft bolt.
  • a convergence node 204 such as a TD-SCDMA communication backbone node and its power module, can be installed at a height of about 5 meters per tower.
  • Fig. 4 is a schematic view showing the arrangement of the buried vibration sensor 11 according to an embodiment of the present invention.
  • the buried vibration sensor 11 can be composed of four microphones 402 and four vibration sensors 404, respectively, which are arranged in a cross-shaped array and arranged in the soil below the transmission tower.
  • the microphone array can be concentrated in the middle for easy installation, and a waveguide is used to form a cross-shaped array with a diagonal length of about lm.
  • a vibration sensor 404 can be installed near the top of the waveguide, which also forms a cross-shaped array that detects the direction of the vibration source.
  • Figure 5 is a flow diagram of a method 500 of protecting a power transmission tower in accordance with an embodiment of the present invention.
  • step 502 a signal that the transmission tower is threatened is detected, and the signal is converted into data.
  • the sensor can detect the signal around the transmission tower.
  • step 504 the data is aggregated and cached.
  • step 506 the cached data is processed.
  • step 508 the processed data is transmitted to the monitoring platform through the mobile communication network, so that the operator can further discriminate the specific situation of the danger.
  • FIG. 6 is a flow chart of a method 600 of protecting a power transmission tower in accordance with an embodiment of the present invention.
  • a signal that the transmission tower is threatened is detected, and the signal is converted into data.
  • Various sensors can detect signals around the transmission tower.
  • the buried vibration sensor can detect the vibration signal on the ground around the transmission tower;
  • the tower vibration sensor can detect the vibration signal around the transmission tower;
  • the tilt sensor can detect the partial horizontal displacement of the transmission tower;
  • the anti-theft bolt sensor can detect the destruction of the anti-theft bolt Signal;
  • Infrared sensor can detect intrusion signals and perform fuzzy positioning.
  • the signal converted from the detected transmission tower is subjected to learning.
  • the sink node can receive data from the sensor and learn it. For example, it can learn the characteristics of the acoustic signal and vibration signal of the tower damage event.
  • the data is divided into threat levels according to the learning result.
  • the aggregation node can judge whether or not dangerous mining, tower damage, etc. occur according to the acoustic signal characteristics and vibration signal characteristics of the learned dangerous mining behavior.
  • the sink node can divide the vibration level into 1 to 10, ten levels. Among them, the 1-5 grade is safe, the vibration around the transmission tower is small or no vibration; the 6-7 grade is safer, the vibration does not affect the safety of the transmission tower; the 8-9 grade is dangerous, such as excavation, landfill and other earthwork operations Level 9 or above is very dangerous, such as large construction machinery approaching, construction work or earthquakes.
  • step 608 video surveillance of the transmission line connecting the transmission tower and the transmission tower is initiated when the threat level reaches a predetermined threat level.
  • a sink node can start a video sensor when the threat level reaches level 8.
  • step 610 the processed data is transmitted to the monitoring platform through the mobile communication network, so that the operator can further discriminate the specific situation of the danger.
  • the sink node can send an alert signal and a live image to the monitoring platform.
  • a smart sensing target is formed by a plurality of sensors to implement a smart target Identification, multi-point integration and collaborative sensing capabilities can achieve effective classification, regional positioning and early warning of high-voltage backbone transmission towers, and achieve comprehensive protection against high-voltage backbone transmission equipment.
  • the wireless sensor network can be organized by a buried vibration sensor, a tower vibration sensor, a tilt sensor, an anti-theft bolt sensor, an infrared sensor, and/or a video sensor to tilt, vibrate, disassemble, and approach the tower. monitor.
  • the above sensors are all connected to the communication backbone node (aggregation node).
  • the aggregation node can also complete data fusion to accurately determine the nature and threat level of the intrusion target.
  • a video sensor can be added to an important large span tower, and video information is transmitted to the monitoring platform through the mobile communication network through the video sensor.

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  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Disclosed is a method and system for protecting power transmission tower, relating to the technical field of power-transmission equipment. A system for protecting a power transmission tower includes: a wireless sensor network disposed on and around the body of the power transmission tower, for detecting a signal indicating that the power transmission tower is subject to threatening and converting the signal into data; an aggregation node for connecting the wireless sensor network, obtaining data from the wireless sensor network, buffering and processing the obtained data, and transmitting the processed data via the mobile communication network; and a monitoring platform for obtaining the data transmitted by the aggregation node via the mobile communication network. According to one aspect of the present invention, a cooperative sensing network comprising a variety of sensors can realize intelligent object recognition, multi-point convergence and cooperative sensing abilities, can realize the effective classification, area location and pre-alarm of the violation towards the high-voltage backbone power transmission tower, and can realize omni-directional protection for the high-voltage backbone power transmission equipment.

Description

输电杆塔的防护方法和***  Transmission tower protection method and system
技术领域 Technical field
本发明涉及输电设备技术领域,特别是涉及一种输电杆塔的防护方法和系 统。  The invention relates to the technical field of power transmission equipment, and in particular to a protection method and system for a power transmission tower.
背景技术 Background technique
随着国民经济的高速发展, 国民经济运行对电力能源供应的依赖越来越 大。 高压、 特高压骨干输电网的安全运行直接关系到整个电网的安全运行, 更 是关乎国家经济安全和社会稳定。对电网安全运行的外在威胁主要来自三个方 面: 自然灾害, 外部的野蛮施工, 人为破坏。  With the rapid development of the national economy, the national economy is increasingly dependent on the supply of electricity and energy. The safe operation of high-voltage and UHV backbone transmission networks is directly related to the safe operation of the entire power grid, and is related to national economic security and social stability. The external threat to the safe operation of the power grid mainly comes from three aspects: natural disasters, external barbaric construction, and vandalism.
近年来随着全球变暖, 台风、 暴雨、 强雷暴等恶劣气象天候频发, 导致山 洪暴发、 沖毁杆塔地基、 暴风刮断输电线路、 刮倒输电杆塔等自然灾害频发, 对电网安全运行构成越来越大的危险。  In recent years, with global warming, severe weather such as typhoons, heavy rains and strong thunderstorms have occurred frequently, causing frequent occurrences of flash floods, erosion of tower foundations, storm-scraping transmission lines, and scraping of transmission towers. It poses a growing danger.
另夕卜,伴随经济的高速发展和国家重点基础建设施工的高速增长,如新建 高铁、 新建高速公路、 新建高压输电线路和其他新建重点工程的大量上马, 其 施工不可避免的要穿越高压输电走廊, 甚至靠近杆塔施工。 然而, 这些施工单 位通常不具备高压输变电技术的专业知识,缺乏对高电走廊下作业的危险性认 知。这些施工往往会采用多种大型机械施工, 可能会造成危险接近甚至碰线短 路等恶性事故的发生。 靠近杆塔野蛮挖掘等可能会造成杆塔地基损毁、杆塔倾 覆等重大恶性事故。  In addition, with the rapid development of the economy and the rapid growth of national key infrastructure construction, such as the construction of new high-speed railways, new highways, new high-voltage transmission lines and other new key projects, the construction of the high-voltage transmission corridor is inevitable. , even near the tower construction. However, these construction units usually do not have the expertise of high-voltage transmission and transformation technology and lack the danger of working under high-power corridors. These constructions often use a variety of large-scale mechanical constructions, which may cause dangerous accidents such as close to the line and short-circuits. Near the bar tower barren mining, etc., may cause damage to the tower foundation, tower collapse and other major accidents.
还有一些临时施工, 因为施工单位不知情或侥幸心理, 没有告知电力运行 单位, 导致***缺失, 形成事故隐患。 更多的小型、 个人的施工作业, 更 是随心所欲。 而巡查人员不可能全程监控, 等发现问题时往往已经酿成事故或 事故症候, 给电网安全运行带来极大隐患。  There are also some temporary constructions, because the construction unit is not informed or lucky, and has not informed the power operation unit, resulting in the lack of safety supervision and the formation of accidents. More small, individual construction work is more than anything you want. The patrol personnel cannot monitor the whole process. When the problem is discovered, it often causes accidents or accidents, which brings great hidden dangers to the safe operation of the power grid.
人为故意损毁主要是偷盗和破坏。由于国内经济发展的不平衡和社会治安 不良等问题导致盗窃分子对输变电设备不法偷盗行为经常发生,给电力企业带 来极大困扰和重大经济损失。 国内外敌对势力的破坏企图也是电网安全运行的现实威胁,为了应对这些 恐怖威胁, 电力企业和国家***门花费了大量的人力物力进行保电行动, 在 特殊时期采取派遣大量技术人员、安全人员到每一个杆塔下值守的方法来应对 恐怖威胁和自然灾害, 耗费了大量的人力物力。 Man-made intentional damage is mainly theft and destruction. Due to the imbalance of domestic economic development and the problems of poor public security, thefts often cause unlawful theft of power transmission and transformation equipment, causing great troubles and major economic losses for power companies. The attempt to destroy hostile forces at home and abroad is also a real threat to the safe operation of the power grid. In order to cope with these terrorist threats, power companies and national security departments have spent a lot of manpower and resources to carry out power conservation actions. In special times, they dispatched a large number of technicians and security personnel to Each tower is guarded by a method of dealing with terrorist threats and natural disasters, which consumes a lot of manpower and resources.
目前国内应对电网的安全威胁主要采用人工巡线, 雇佣当地居民做护线 员, 并少量实验采用直升机、 无人机等现代化手段进行巡线。 在部分重要杆塔 上也有采取技术手段防范盗窃、破坏事件的发生, 但主要是采用视频、 红外等 技术的点对点通信模式,虚警率和可靠性还不尽如人意。巡线工人定期巡视高 压线路, 这项工作是异常艰难的, 巡线工作人员的劳动强度, 护线员的责任心 和护线知识的参差不齐, 野外作业的艰苦和某些线路杆塔难以到达,都会使巡 线工作效果难以保证, 巡线周期长(1 ~ 10 周), 导致线路状态监管的缺位, 这些都给输电线路安全留下隐患。  At present, the domestic security threats to the power grid mainly use manual inspection lines, hiring local residents as line guards, and a small number of experiments using helicopters, drones and other modern means to conduct inspections. In some important towers, technical measures have also been taken to prevent theft and destruction incidents, but mainly the point-to-point communication mode using video and infrared technologies, and the false alarm rate and reliability are still not satisfactory. The line patrol workers regularly inspect the high-voltage lines. This work is extremely difficult. The labor intensity of the line workers, the sense of responsibility of the line guards and the knowledge of the line guards are uneven. The hard work in the field and the difficulty of reaching certain line towers. It will make the inspection work effect difficult to guarantee, and the inspection cycle period is long (1 ~ 10 weeks), which leads to the lack of line status supervision, which leaves hidden dangers to the transmission line safety.
发明内容 Summary of the invention
本发明的目的是提出一种输电杆塔的防护方法和***,对高压骨干输电设 备提供全方位防护。  The object of the present invention is to provide a protection method and system for a power transmission tower, which provides comprehensive protection for high-voltage backbone transmission equipment.
为实现上述目的, 本发明提供了一种输电杆塔的防护***, 包括: 无线传 感器网络,布设于输电杆塔的塔身及周围,用于探测输电杆塔受到威胁的信号, 并将信号转换成数据; 汇聚节点, 用于连接无线传感器网络, 从无线传感器网 络获取数据,对获取的数据进行緩存和处理,将处理后的数据通过移动通信网 络进行传输; 监控平台, 用于通过移动通信网络获取汇聚节点传输的数据。  To achieve the above object, the present invention provides a protection system for a power transmission tower, comprising: a wireless sensor network, disposed in the tower body and around the power transmission tower, for detecting a signal that the transmission tower is threatened, and converting the signal into data; The aggregation node is configured to connect to the wireless sensor network, acquire data from the wireless sensor network, cache and process the acquired data, and transmit the processed data through the mobile communication network; and the monitoring platform is configured to acquire the aggregation node through the mobile communication network. The data transferred.
在一个实施例中, 无线传感器网络, 包括: 地埋震动传感器, 安装于输电 杆塔的塔基周围, 用于探测输电杆塔周围地面的震动信号; 杆塔震动传感器, 安装于输电杆塔上, 用于探测输电杆塔周围的震动信号; 倾斜传感器, 安装于 输电杆塔上, 用于探测输电杆塔的局部水平位移情况; 防盗螺栓传感器, 安装 于输电杆塔的防盗螺栓上, 用于探测防盗螺栓被破坏的信号; 红外线传感器, 安装于输电杆塔上, 用于探测入侵信号以及进行模糊定位。  In one embodiment, the wireless sensor network includes: a buried vibration sensor installed around the tower base of the transmission tower for detecting a vibration signal on the ground around the transmission tower; a tower vibration sensor installed on the transmission tower for detecting a vibration signal around the transmission tower; a tilt sensor installed on the transmission tower for detecting a partial horizontal displacement of the transmission tower; an anti-theft bolt sensor mounted on the anti-theft bolt of the transmission tower for detecting a signal that the anti-theft bolt is broken; Infrared sensor, mounted on the transmission tower, used to detect intrusion signals and perform fuzzy positioning.
在一个实施例中, 无线传感器网络, 包括: 视频传感器, 安装于输电杆塔 上, 用于响应于汇聚节点根据无线传感器网络传送的数据进行的控制,对输电 杆塔和输电杆塔连接的输电线路进行监视。 In one embodiment, a wireless sensor network includes: a video sensor mounted on a power transmission tower for controlling transmission in response to data transmitted by a sink node according to a wireless sensor network The transmission tower connected to the tower and the transmission tower is monitored.
在一个实施例中, 地埋震动传感器, 包括: 通过波导管安装的形成十字形 阵列的传声器和形成十字形阵列的振动传感器。  In one embodiment, the ground motion sensor includes: a microphone that forms a cross-shaped array mounted by a waveguide and a vibration sensor that forms a cross-shaped array.
在一个实施例中, 汇聚节点, 包括: 数据处理模块, 用于对緩存的数据划 定威胁等级; 视频监视触发模块, 用于当威胁等级达到预定威胁等级时, 启动 对输电杆塔和输电杆塔连接的输电线路的视频监视; 发送模块, 用于通过移动 通信网络向监控平台发送告警信号和现场图像。  In an embodiment, the aggregation node includes: a data processing module, configured to determine a threat level for the cached data; and a video monitoring triggering module, configured to initiate a connection between the transmission tower and the transmission tower when the threat level reaches a predetermined threat level Video monitoring of the transmission line; a sending module, configured to send an alarm signal and a live image to the monitoring platform through the mobile communication network.
为实现上述目的, 本发明还提供了一种输电杆塔的防护方法, 包括: 探测 输电杆塔受到威胁的信号, 将信号转换成数据; 将数据进行汇总和緩存; 对緩 存的数据进行处理; 将处理后的数据通过移动通信网络传输给监控平台。  To achieve the above object, the present invention also provides a method for protecting a power transmission tower, comprising: detecting a signal that the transmission tower is threatened, converting the signal into data; summarizing and buffering the data; processing the buffered data; The subsequent data is transmitted to the monitoring platform through the mobile communication network.
在一个实施例中, 对緩存的数据进行处理, 包括: 对探测到的输电杆塔受 到威胁的信号转换后的数据进行学习; 根据学习结果对数据划分威胁等级。  In one embodiment, processing the cached data includes: learning the converted data of the detected transmission tower to be threatened; and classifying the threat level according to the learning result.
在一个实施例中, 输电杆塔的防护方法, 还包括: 当威胁等级达到预定威 胁等级时, 启动对输电杆塔和输电杆塔连接的输电线路的视频监视。  In one embodiment, the method of protecting the transmission tower further includes: initiating video surveillance of the transmission line connecting the transmission tower and the transmission tower when the threat level reaches a predetermined threat level.
在一个实施例中, 将处理后的数据通过移动通信网络传输给监控平台, 包 括: 向监控平台发送告警信号和现场图像。  In one embodiment, the processed data is transmitted to the monitoring platform via the mobile communication network, including: sending an alarm signal and a live image to the monitoring platform.
在一个实施例中, 探测输电杆塔受到威胁的信号, 包括: 探测输电杆塔周 围地面的震动信号; 探测输电杆塔周围的震动信号; 探测输电杆塔的局部水平 位移情况; 探测防盗螺栓被破坏的信号; 探测入侵信号以及进行模糊定位。  In one embodiment, detecting a signal that the transmission tower is threatened includes: detecting a vibration signal of the ground around the transmission tower; detecting a vibration signal around the transmission tower; detecting a local horizontal displacement of the transmission tower; detecting a signal that the anti-theft bolt is broken; Detect intrusion signals and perform fuzzy positioning.
基于上述技术方案, 根据本发明的一方面, 以多种传感器组成协同感知的 网络, 实现智能目标识别、 多点融合和协同感知能力, 可实现对实现高压骨干 输电杆塔侵害行为的有效分类和区域定位以及预警,实现对高压骨干输电设备 的全方位防护。  Based on the above technical solution, according to an aspect of the present invention, a cooperative sensing network is formed by using a plurality of sensors to realize intelligent target recognition, multi-point fusion and cooperative sensing capability, and an effective classification and region for implementing high-voltage backbone transmission tower aggression behavior can be realized. Positioning and early warning to achieve all-round protection for high-voltage backbone transmission equipment.
附图说明 图 1为根据本发明实施例的输电杆塔的防护***的结构示意图; 图 2为根据本发明另一实施例的输电杆塔的防护***的结构示意图; 图 3为根据本发明实施例的输电杆塔防护***的布设示意图; BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a schematic structural view of a protection system for a power transmission tower according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a protection system for a power transmission tower according to another embodiment of the present invention; Schematic diagram of the layout of the transmission tower protection system;
图 4为根据本发明实施例的地埋震动传感器的布设示意图; 图 5为根据本发明实施例的输电杆塔的防护方法的流程图; 4 is a schematic view showing the arrangement of a buried vibration sensor according to an embodiment of the present invention; 5 is a flow chart of a method of protecting a power transmission tower according to an embodiment of the present invention;
图 6为根据本发明另一实施例的输电杆塔的防护方法的流程图。  6 is a flow chart of a method of protecting a power transmission tower according to another embodiment of the present invention.
具体实施方式 下面参照附图对本发明进行更详细的描述,其中说明本发明的示例性实施 例。 在附图中, 相同的标号表示相同或者相似的组件或者元素。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. In the figures, the same reference numerals are used to refer to the same or similar components or elements.
图 1为根据本发明实施例的输电杆塔的防护*** 100的结构示意图。输电 杆塔的防护*** 100包括: 无线传感器网络 102、 汇聚(Sink )节点 104和监 控平台 106。  1 is a schematic view showing the structure of a protection system 100 for a power transmission tower according to an embodiment of the present invention. The protection tower 100 of the transmission tower includes: a wireless sensor network 102, a sink node 104, and a monitoring platform 106.
无线传感器网络 102, 布设于输电杆塔的塔身及周围, 用于探测输电杆塔 受到威胁的信号, 并将信号转换成数据。 比如, 当有大型施工机械进入高压走 廊等危险区域、竹木生长接近高压线路等侵入输电杆塔的行为发生时, 无线传 感器网络 102可以监测到该行为,无线传感器网络 102的多个传感器节点可以 将监测到的数据送给汇聚节点 104。  A wireless sensor network 102, disposed around and around the tower of the transmission tower, is used to detect signals that are threatened by the transmission tower and convert the signals into data. For example, when a large construction machine enters a dangerous area such as a high-pressure corridor, and the behavior of the bamboo tree growing close to the high-voltage line invading the transmission tower, the wireless sensor network 102 can monitor the behavior, and the plurality of sensor nodes of the wireless sensor network 102 can The monitored data is sent to the sink node 104.
由于无线传感器网络 102数据传输带宽较低, 无法承载较大的数据量, 并 且节点能量受限, 需要节约通信消耗的能量, 因此需要对不同传感器采集到的 冗余数据进行聚合。 汇聚节点 104即用于连接无线传感器网络 102, 从无线传 感器网络 102获取数据,对获取的数据进行緩存和处理,将处理后的数据通过 移动通信网络进行传输。  Since the wireless sensor network 102 has a low data transmission bandwidth and cannot carry a large amount of data, and the node energy is limited, it is required to save energy consumed by communication. Therefore, it is necessary to aggregate redundant data collected by different sensors. The aggregation node 104 is used to connect to the wireless sensor network 102, acquire data from the wireless sensor network 102, cache and process the acquired data, and transmit the processed data through the mobile communication network.
监控平台 106, 用于通过移动通信网络获取汇聚节点 104传输的数据, 以 使操作人员可以进一步判别危险的具体情况。  The monitoring platform 106 is configured to obtain data transmitted by the aggregation node 104 through the mobile communication network, so that the operator can further identify the specific situation of the danger.
图 2为根据本发明另一实施例的输电杆塔的防护*** 200的结构示意图。 输电杆塔的防护*** 200包括: 无线传感器网络 202、 汇聚节点 204和监控平 台 206。  2 is a schematic structural view of a protection system 200 of a power transmission tower according to another embodiment of the present invention. The protection tower 200 of the transmission tower includes: a wireless sensor network 202, a sink node 204, and a monitoring platform 206.
无线传感器网络 202, 布设于输电杆塔的塔身及周围, 用于探测输电杆塔 受到威胁的信号,并将信号转换成数据。无线传感器网络 202可以进一步包括: 地埋震动传感器 11、杆塔震动传感器 12、倾斜传感器 13、防盗螺栓传感器 14、 红外线传感器 15和 /或视频传感器 16。  A wireless sensor network 202, disposed around and around the tower of the power transmission tower, is used to detect signals that are threatened by the transmission tower and convert the signals into data. The wireless sensor network 202 can further include: a buried vibration sensor 11, a tower vibration sensor 12, a tilt sensor 13, an antitheft bolt sensor 14, an infrared sensor 15 and/or a video sensor 16.
地埋震动传感器 11 , 可以安装于输电杆塔的塔基周围, 用于探测输电杆 塔周围地面的震动信号。 比如, 地埋震动传感器 11 可以埋设在输电杆塔周围 的地下。 地埋震动传感器 11可以周期性的监测地面震动信号。 重要交跨线路 的安全对整条线路的安全至关重要,如高速铁路、高速公路和过江线路等线路, 通过输电杆塔周围埋设的地埋震动传感器 11 , 当在输电杆塔周围发生危险挖 掘、 填埋等土方作业时, 地埋震动传感器 11 可以采集到这些信号并传输到汇 聚节点 204。 The grounding vibration sensor 11 can be installed around the tower base of the power transmission tower for detecting the power transmission pole The vibration signal on the ground around the tower. For example, the buried vibration sensor 11 can be buried underground in the vicinity of the transmission tower. The ground motion sensor 11 can periodically monitor the ground motion signal. The safety of important cross-over lines is critical to the safety of the entire line, such as high-speed railways, highways and crossing lines, through the buried vibration sensor 11 buried around the transmission tower, when dangerous excavation occurs around the transmission tower, When earthwork such as landfill is performed, the buried vibration sensor 11 can collect these signals and transmit them to the sink node 204.
杆塔震动传感器 12, 安装于输电杆塔上, 用于探测输电杆塔周围的震动 信号。 比如, 当输电杆塔有人员攀爬、 敲击及其周围有土方施工和大型机械接 近等产生震动的现象时, 杆塔震动传感器 12可以采集到这些信号。  A tower vibration sensor 12, mounted on the transmission tower, is used to detect vibration signals around the transmission tower. For example, the tower vibration sensor 12 can collect these signals when there is a phenomenon in which the power transmission tower has personnel climbing, knocking, and earthwork construction and large mechanical proximity.
倾斜传感器 13, 安装于输电杆塔上, 用于探测输电杆塔的局部水平位移 情况。 比如, 倾斜传感器 13可以监测输电杆塔某部分是否发生水平位移, 从 而导致塔身偏离原重心, 产生倾斜。  The tilt sensor 13, mounted on the transmission tower, is used to detect the local horizontal displacement of the transmission tower. For example, the tilt sensor 13 can monitor whether a portion of the transmission tower is horizontally displaced, thereby causing the tower to deviate from the original center of gravity and cause tilt.
防盗螺栓传感器 14, 安装于输电杆塔的防盗螺栓上, 用于探测防盗螺栓 被破坏的信号, 以避免对输电杆塔的偷盗破坏。  The anti-theft bolt sensor 14, installed on the anti-theft bolt of the transmission tower, is used to detect the broken signal of the anti-theft bolt to avoid theft of the transmission tower.
红外线传感器 15 , 安装于输电杆塔上, 用于探测入侵信号以及进行模糊 定位。 比如, 红外线传感器 15可以在人员接近输电杆塔时进行识别, 并进行 模糊定位。  The infrared sensor 15 is mounted on the transmission tower for detecting intrusion signals and performing fuzzy positioning. For example, the infrared sensor 15 can be identified when a person approaches the transmission tower and is ambiguously positioned.
视频传感器 16, 安装于输电杆塔上, 用于响应于汇聚节点 204根据无线 传感器网络 202传送的数据进行的控制,对输电杆塔和输电杆塔连接的输电线 路进行监视。 比如当输电线路跨越江河、 山峰、 高速公路、 高速铁路等区域, 输电杆塔间距离较大, 这些杆塔地理位置重要, 因此需要更好的保护, 这时可 以在这些重要的大跨距输电杆塔上安装视频传感器 16。  The video sensor 16 is mounted on the power transmission tower for monitoring the transmission line connected to the transmission tower and the transmission tower in response to the control of the convergence node 204 based on the data transmitted by the wireless sensor network 202. For example, when transmission lines cross rivers, mountains, highways, high-speed railways, etc., the distance between transmission towers is large. These towers are important in location, so they need better protection. At this time, they can be used on these important large-span transmission towers. The video sensor 16 is mounted.
汇聚节点 204, 用于连接无线传感器网络 202, 从无线传感器网络 202获 取数据,对获取的数据进行緩存和处理,将处理后的数据通过移动通信网络进 行传输。 在一个实施例中, 移动通信网络可以是 TD-SCDMA通信网络。  The aggregation node 204 is configured to connect to the wireless sensor network 202, obtain data from the wireless sensor network 202, cache and process the acquired data, and transmit the processed data through the mobile communication network. In one embodiment, the mobile communication network may be a TD-SCDMA communication network.
在一个实施例中, 汇聚节点 204 可以包括: 数据处理模块 21、 视频监视 触发模块 22和发送模块 23。 其中, 数据处理模块 21 , 可以用于对緩存的数据 划定威胁等级。 视频监视触发模块 22, 可以用于当威胁等级达到预定威胁等 级时, 启动对输电杆塔和输电杆塔连接的输电线路的视频监视,如启动视频传 感器 16。 发送模块 23, 可以用于通过移动通信网络向监控平台 206发送告警 信号和现场图像。 In one embodiment, the sink node 204 can include: a data processing module 21, a video monitor trigger module 22, and a transmit module 23. The data processing module 21 can be configured to determine a threat level for the cached data. The video surveillance triggering module 22 can be used when the threat level reaches a predetermined threat, etc. In the stage, video monitoring of the transmission line connecting the transmission tower and the transmission tower is initiated, such as starting the video sensor 16. The sending module 23 can be configured to send an alarm signal and a live image to the monitoring platform 206 through the mobile communication network.
监控平台 206, 用于通过移动通信网络获取汇聚节点 204传输的数据。 监 控平台 206作为输电线路的后台全方位防护***, 可以用于接收汇聚节点 204 的报警信息和 /或现场视频展示, 以使操作人员可以进一步判别危险的具体情 况, 并根据具体情况作出是否启动执行反威胁预案。  The monitoring platform 206 is configured to acquire data transmitted by the aggregation node 204 through the mobile communication network. The monitoring platform 206 serves as a background omnidirectional protection system for the transmission line, and can be used for receiving the alarm information and/or the live video display of the aggregation node 204, so that the operator can further identify the specific situation of the danger, and whether to start execution according to the specific situation. Anti-threat plan.
图 3为根据本发明实施例的输电杆塔防护***的布设示意图 300。 输电杆 塔防护***的布设示意图 300为输电杆塔防护***在 220kV的高压线路情况 下的布设示例。  3 is a schematic diagram 300 of a transmission tower protection system in accordance with an embodiment of the present invention. Schematic diagram of the transmission tower protection system 300 is an example of the layout of the transmission tower protection system under the condition of 220kV high voltage line.
地埋震动传感器 11可以埋设在每个杆塔塔基***大约 3米***的四周。 杆塔震动传感器 12可以安装在每个杆塔塔身高大约 3米处。 倾斜传感器 13 可以安装在每个杆塔塔身高大约 3米处。 红外线传感器 15可以安装在每个杆 塔塔身高大约 3米处。 视频传感器 16可以安装在每个杆塔塔身距高压导线大 约 6米的位置, 其视场方向可以与输电杆塔连接的输电线路走向一致。 在每 个杆塔塔身的最低横杆结构处可以装设预定数量的防盗螺栓,防盗螺栓传感器 14可以安装在防盗螺栓上。 在每个杆塔塔身高大约 5米处可以安装 1个汇聚 节点 204, 如 TD-SCDMA通信骨干 (Sink )节点及其电源模块。  The buried vibration sensor 11 can be buried around the periphery of each tower tower approximately 3 meters away from the periphery. The tower vibration sensor 12 can be installed at a height of about 3 meters per tower tower. Tilt sensor 13 can be installed at approximately 3 meters in height of each tower. The infrared sensor 15 can be mounted at approximately 3 meters in height of each tower. The video sensor 16 can be mounted at a position about 6 meters from the high voltage conductor of each tower tower, and its field of view can be aligned with the transmission line connected to the transmission tower. A predetermined number of anti-theft bolts may be installed at the lowest cross-bar structure of each tower body, and the anti-theft bolt sensor 14 may be mounted on the anti-theft bolt. A convergence node 204, such as a TD-SCDMA communication backbone node and its power module, can be installed at a height of about 5 meters per tower.
图 4为根据本发明实施例的地埋震动传感器 11的布设示意图。 地埋震动 传感器 11可以由 4个传声器 402和 4个振动传感器 404分别组成十字形阵列, 布设在输电杆塔下方土壤中。 其中, 传声器阵列可以集中在中间以方便安装, 利用波导管形成对角线长度约 lm的十字形阵列。 在波导管顶端附近可以安装 振动传感器 404, 同样组成十字形阵列, 可探测震动源方向。  Fig. 4 is a schematic view showing the arrangement of the buried vibration sensor 11 according to an embodiment of the present invention. The buried vibration sensor 11 can be composed of four microphones 402 and four vibration sensors 404, respectively, which are arranged in a cross-shaped array and arranged in the soil below the transmission tower. Among them, the microphone array can be concentrated in the middle for easy installation, and a waveguide is used to form a cross-shaped array with a diagonal length of about lm. A vibration sensor 404 can be installed near the top of the waveguide, which also forms a cross-shaped array that detects the direction of the vibration source.
图 3所示的防护***布设方式及图 4所示的地埋震动传感器的布设方式仅 是示例性说明, 本领域的一般技术人员将可以理解,各传感器的数量以及布设 方式可以有各种不同的变化, 其并不超出本发明主旨所教导的范围。  The layout of the protection system shown in FIG. 3 and the arrangement of the buried vibration sensor shown in FIG. 4 are merely exemplary, and those skilled in the art will understand that the number and arrangement of the sensors may be various. The changes do not go beyond the scope of the teachings of the present invention.
图 5为根据本发明实施例的输电杆塔的防护方法 500的流程图。  Figure 5 is a flow diagram of a method 500 of protecting a power transmission tower in accordance with an embodiment of the present invention.
在步骤 502中, 探测输电杆塔受到威胁的信号, 将信号转换成数据。 各种 传感器可以探测输电杆塔周围的信号。 In step 502, a signal that the transmission tower is threatened is detected, and the signal is converted into data. Various The sensor can detect the signal around the transmission tower.
在步骤 504中, 将数据进行汇总和緩存。  In step 504, the data is aggregated and cached.
在步骤 506中, 对緩存的数据进行处理。  In step 506, the cached data is processed.
在步骤 508中, 将处理后的数据通过移动通信网络传输给监控平台, 以使 操作人员可以进一步判别危险的具体情况。  In step 508, the processed data is transmitted to the monitoring platform through the mobile communication network, so that the operator can further discriminate the specific situation of the danger.
图 6为根据本发明实施例的输电杆塔的防护方法 600的流程图。  6 is a flow chart of a method 600 of protecting a power transmission tower in accordance with an embodiment of the present invention.
在步骤 602中, 探测输电杆塔受到威胁的信号, 将信号转换成数据。 各种 传感器可以探测输电杆塔周围的信号。 比如, 地埋震动传感器可以探测输电杆 塔周围地面的震动信号; 杆塔震动传感器可以探测输电杆塔周围的震动信号; 倾斜传感器可以探测输电杆塔的局部水平位移情况;防盗螺栓传感器可以探测 防盗螺栓被破坏的信号; 红外线传感器可以探测入侵信号以及进行模糊定位。  In step 602, a signal that the transmission tower is threatened is detected, and the signal is converted into data. Various sensors can detect signals around the transmission tower. For example, the buried vibration sensor can detect the vibration signal on the ground around the transmission tower; the tower vibration sensor can detect the vibration signal around the transmission tower; the tilt sensor can detect the partial horizontal displacement of the transmission tower; the anti-theft bolt sensor can detect the destruction of the anti-theft bolt Signal; Infrared sensor can detect intrusion signals and perform fuzzy positioning.
在步骤 604中,对探测到的输电杆塔受到威胁的信号转换后的数据进行学 习。 例如, 汇聚节点可以接收传感器发送的数据, 并对其进行学习, 比如, 可 以对输电杆塔破坏事件的声学信号、 震动信号等特征进行学习。  In step 604, the signal converted from the detected transmission tower is subjected to learning. For example, the sink node can receive data from the sensor and learn it. For example, it can learn the characteristics of the acoustic signal and vibration signal of the tower damage event.
在步骤 606中, 根据学习结果对数据划分威胁等级。 比如, 汇聚节点可以 根据学习到的危险挖掘行为的声学信号特征、震动信号特征, 判断是否发生危 险挖掘、 杆塔破坏等行为。 在一个实施例中, 汇聚节点可以将震动等级分为 1 到 10, 十个等级。 其中, 1-5等级为安全, 输电杆塔周围震动较小或无震动; 6-7等级为比较安全, 震动不影响输电杆塔安全; 8-9等级为危险, 如出现挖 掘、 填埋等土方作业; 9级以上为非常危险, 如出现大型施工机械接近、 施工 作业或地震等。  In step 606, the data is divided into threat levels according to the learning result. For example, the aggregation node can judge whether or not dangerous mining, tower damage, etc. occur according to the acoustic signal characteristics and vibration signal characteristics of the learned dangerous mining behavior. In one embodiment, the sink node can divide the vibration level into 1 to 10, ten levels. Among them, the 1-5 grade is safe, the vibration around the transmission tower is small or no vibration; the 6-7 grade is safer, the vibration does not affect the safety of the transmission tower; the 8-9 grade is dangerous, such as excavation, landfill and other earthwork operations Level 9 or above is very dangerous, such as large construction machinery approaching, construction work or earthquakes.
在步骤 608中, 当威胁等级达到预定威胁等级时, 启动对输电杆塔和输电 杆塔连接的输电线路的视频监视。 比如, 汇聚节点可以在威胁等级达到 8级以 上时启动视频传感器。  In step 608, video surveillance of the transmission line connecting the transmission tower and the transmission tower is initiated when the threat level reaches a predetermined threat level. For example, a sink node can start a video sensor when the threat level reaches level 8.
在步骤 610中, 将处理后的数据通过移动通信网络传输给监控平台, 以使 操作人员可以进一步判别危险的具体情况。在一个实施例中, 汇聚节点可以向 监控平台发送告警信号和现场图像。  In step 610, the processed data is transmitted to the monitoring platform through the mobile communication network, so that the operator can further discriminate the specific situation of the danger. In one embodiment, the sink node can send an alert signal and a live image to the monitoring platform.
根据本发明的一方面, 以多种传感器组成协同感知的网络, 实现智能目标 识别、 多点融合和协同感知能力, 可实现对实现高压骨干输电杆塔侵害行为的 有效分类和区域定位以及预警, 实现对高压骨干输电设备的全方位防护。在一 个实施例中, 可以通过地埋震动传感器、 杆塔震动传感器、 倾斜传感器、 防盗 螺栓传感器、 红外线传感器和 /或视频传感器组织成为一个无线传感器网络, 对杆塔倾斜、 震动、 拆卸和人员接近等进行监测。 上述传感器都连接到通信骨 干节点 (汇聚节点), 汇聚节点除完成数据传输任务, 还可以完成数据融合以 准确判定入侵目标的性质和威胁等级。根据本发明的另一方面,在重要的大跨 距杆塔上可以增加布设视频传感器,通过视频传感器将视频信息通过移动通信 网络发送到监控平台。 According to an aspect of the present invention, a smart sensing target is formed by a plurality of sensors to implement a smart target Identification, multi-point integration and collaborative sensing capabilities can achieve effective classification, regional positioning and early warning of high-voltage backbone transmission towers, and achieve comprehensive protection against high-voltage backbone transmission equipment. In one embodiment, the wireless sensor network can be organized by a buried vibration sensor, a tower vibration sensor, a tilt sensor, an anti-theft bolt sensor, an infrared sensor, and/or a video sensor to tilt, vibrate, disassemble, and approach the tower. monitor. The above sensors are all connected to the communication backbone node (aggregation node). In addition to completing the data transmission task, the aggregation node can also complete data fusion to accurately determine the nature and threat level of the intrusion target. According to another aspect of the present invention, a video sensor can be added to an important large span tower, and video information is transmitted to the monitoring platform through the mobile communication network through the video sensor.
本发明的描述是为了示例和描述起见而给出的,而并不是无遗漏的或者将 本发明限于所公开的形式。很多修改和变化对于本领域的普通技术人员而言是 显然的。选择和描述实施例是为了更好说明本发明的原理和实际应用, 并且使 本领域的普通技术人员能够理解本发明从而设计适于特定用途的带有各种修 改的各种实施例。  The description of the present invention has been presented for purposes of illustration and description. Many modifications and variations will be apparent to those skilled in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the embodiments of the invention,

Claims

权 利 要 求 Rights request
1. 一种输电杆塔的防护***, 其特征在于, 包括:  A protection system for a transmission tower, characterized in that it comprises:
无线传感器网络, 布设于所述输电杆塔的塔身及周围, 用于探测所述输电 杆塔受到威胁的信号, 并将所述信号转换成数据;  a wireless sensor network, disposed around the tower of the power transmission tower, for detecting a signal that the transmission tower is threatened, and converting the signal into data;
汇聚节点, 用于连接所述无线传感器网络, 从所述无线传感器网络获取数 据,对获取的数据进行緩存和处理,将处理后的数据通过移动通信网络进行传 输;  a convergence node, configured to connect to the wireless sensor network, acquire data from the wireless sensor network, cache and process the acquired data, and transmit the processed data through the mobile communication network;
监控平台, 用于通过移动通信网络获取汇聚节点传输的数据。  The monitoring platform is configured to acquire data transmitted by the aggregation node through the mobile communication network.
2. 根据权利要求 1 所述的输电杆塔的防护***, 其特征在于, 所述无线 传感器网络, 包括:  2. The protection system of a power transmission tower according to claim 1, wherein the wireless sensor network comprises:
地埋震动传感器, 安装于所述输电杆塔的塔基周围, 用于探测所述输电杆 塔周围地面的震动信号;  An underground vibration sensor is installed around the tower base of the power transmission tower for detecting a vibration signal of the ground around the power transmission tower;
杆塔震动传感器, 安装于所述输电杆塔上, 用于探测所述输电杆塔周围的 震动信号;  a tower tower vibration sensor mounted on the power transmission tower for detecting a vibration signal around the power transmission tower;
倾斜传感器, 安装于所述输电杆塔上, 用于探测所述输电杆塔的局部水平 位移情况;  a tilt sensor mounted on the power transmission tower for detecting a local horizontal displacement of the power transmission tower;
防盗螺栓传感器, 安装于所述输电杆塔的防盗螺栓上, 用于探测所述防盗 螺栓被破坏的信号;  An anti-theft bolt sensor is mounted on the anti-theft bolt of the power transmission tower for detecting a signal that the anti-theft bolt is broken;
红外线传感器, 安装于所述输电杆塔上, 用于探测入侵信号以及进行模糊 定位。  An infrared sensor is mounted on the power transmission tower for detecting intrusion signals and performing fuzzy positioning.
3. 根据权利要求 1或 2所述的输电杆塔的防护***, 其特征在于, 所述 无线传感器网络, 包括:  The protection system of the power transmission tower according to claim 1 or 2, wherein the wireless sensor network comprises:
视频传感器, 安装于所述输电杆塔上, 用于响应于所述汇聚节点根据所述 无线传感器网络传送的数据进行的控制,对所述输电杆塔和所述输电杆塔连接 的输电线路进行监视。  And a video sensor mounted on the power transmission tower for monitoring the transmission line connected to the power transmission tower and the power transmission tower in response to control by the convergence node according to data transmitted by the wireless sensor network.
4. 根据权利要求 2所述的输电杆塔的防护***, 其特征在于, 所述地埋 震动传感器, 包括:  4. The protection system for a power transmission tower according to claim 2, wherein the ground motion sensor comprises:
通过波导管安装的形成十字形阵列的传声器和形成十字形阵列的振动传 感器。 Microphones forming a cross-shaped array mounted by a waveguide and vibration transmission forming a cross-shaped array Sensor.
5. 根据权利要求 1 所述的输电杆塔的防护***, 其特征在于, 所述汇聚 节点, 包括:  The protection system of the power transmission tower according to claim 1, wherein the convergence node comprises:
数据处理模块, 用于对緩存的数据划定威胁等级;  a data processing module, configured to determine a threat level of the cached data;
视频监视触发模块, 用于当威胁等级达到预定威胁等级时, 启动对所述输 电杆塔和所述输电杆塔连接的输电线路的视频监视;  a video monitoring triggering module, configured to initiate video surveillance of a transmission line connecting the power transmission tower and the power transmission tower when the threat level reaches a predetermined threat level;
发送模块,用于通过移动通信网络向所述监控平台发送告警信号和现场图 像。  And a sending module, configured to send an alarm signal and a live image to the monitoring platform through a mobile communication network.
6. 一种输电杆塔的防护方法, 其特征在于, 包括:  6. A method of protecting a power transmission tower, characterized in that it comprises:
探测所述输电杆塔受到威胁的信号, 将所述信号转换成数据;  Detecting a signal that the transmission tower is threatened, converting the signal into data;
将所述数据进行汇总和緩存;  Aggregating and caching the data;
对緩存的数据进行处理;  Processing the cached data;
将处理后的数据通过移动通信网络传输给监控平台。  The processed data is transmitted to the monitoring platform through the mobile communication network.
7. 根据权利要求 6所述的输电杆塔的防护方法, 其特征在于, 对緩存的 数据进行处理, 包括:  The method for protecting a power transmission tower according to claim 6, wherein the processing of the buffered data comprises:
对探测到的所述输电杆塔受到威胁的信号转换后的数据进行学习; 根据学习结果对数据划分威胁等级。  The detected data after the signal transmission of the transmission tower is threatened; the threat level is classified according to the learning result.
8. 根据权利要求 7所述的输电杆塔的防护方法, 其特征在于, 还包括: 当威胁等级达到预定威胁等级时,启动对所述输电杆塔和所述输电杆塔连 接的输电线路的视频监视。  8. The method of protecting a power transmission tower according to claim 7, further comprising: initiating video surveillance of the power transmission line connecting the power transmission tower and the power transmission tower when the threat level reaches a predetermined threat level.
9. 根据权利要求 8 所述的输电杆塔的防护方法, 其特征在于, 将处理后 的数据通过移动通信网络传输给监控平台, 包括:  The method for protecting a power transmission tower according to claim 8, wherein the processed data is transmitted to the monitoring platform through the mobile communication network, including:
向所述监控平台发送告警信号和现场图像。  Sending an alarm signal and a live image to the monitoring platform.
10. 根据权利要求 6所述的输电杆塔的防护方法, 其特征在于, 所述探测 所述输电杆塔受到威胁的信号, 包括:  10. The method of protecting a power transmission tower according to claim 6, wherein the detecting the signal of the transmission tower is threatened, comprising:
探测所述输电杆塔周围地面的震动信号;  Detecting a vibration signal of the ground around the power transmission tower;
探测所述输电杆塔周围的震动信号;  Detecting a vibration signal around the power transmission tower;
探测所述输电杆塔的局部水平位移情况; 探测防盗螺栓被破坏的信号; 探测入侵信号以及进行模糊定位。 Detecting a local horizontal displacement of the transmission tower; Detecting the signal that the anti-theft bolt is broken; detecting the intrusion signal and performing fuzzy positioning.
PCT/CN2011/083158 2011-06-10 2011-11-29 Method and system for protecting power transmission tower WO2012167578A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196679A (en) * 2017-06-29 2017-09-22 国网冀北电力有限公司承德供电公司 Make an inspection tour task creating method and server

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102227118B (en) * 2011-06-10 2014-04-30 国网信息通信有限公司 Protection method and system of power transmission tower
CN102496030B (en) * 2011-12-12 2013-06-26 杭州市电力局 Identification method and identification device for dangerous targets in power monitoring system
CN103414571B (en) * 2013-08-03 2016-09-07 东北大学 Node is converged in a kind of industrial monitoring information, forwarding
CN103648097B (en) * 2013-11-22 2016-08-17 中国电子科技集团公司第二十八研究所 A kind of based on wireless-sensor network distribution type video coordinated dispatching method
CN103945179B (en) * 2014-03-20 2017-07-18 吉林大学 A kind of intelligent video monitoring system based on distributed wireless sensor network
CN103887886B (en) * 2014-04-14 2016-06-15 杭州凯达电力建设有限公司 A kind of power network detection system based on sensor network and method
CN105792337A (en) * 2016-02-29 2016-07-20 华南理工大学 Asymmetric wireless sensor node data transmitting and receiving device and method
CN106231644B (en) * 2016-09-22 2017-08-25 国家电网公司 The wireless sensor network data transmission method of distribution line area video monitoring
CN107389134B (en) * 2017-08-18 2019-09-24 深圳供电局有限公司 Intelligent protection system for transmission tower
CN107566512A (en) * 2017-09-20 2018-01-09 深圳市晟达机械设计有限公司 Grid power transmission shaft tower wireless monitor system
CN107680343B (en) * 2017-09-20 2018-08-03 陈美萍 A kind of transmission tower intelligent protection system
CN107800800A (en) * 2017-11-06 2018-03-13 潘柏霖 A kind of transmission tower guard system
CN107993418A (en) * 2017-11-21 2018-05-04 钟永松 A kind of transmission tower protective device
CN108012245A (en) * 2017-12-07 2018-05-08 朱明君 Transmission tower intelligent monitor system
CN110207813A (en) * 2019-05-29 2019-09-06 国网山东省电力公司莱芜供电公司 A kind of vibration detection device for transmission tower, system and method
CN111986424A (en) * 2020-07-14 2020-11-24 南京电博机器人技术有限公司 Intelligent vibration anti-theft system based on power transmission line
CN112034758B (en) * 2020-08-31 2021-11-30 成都市达岸信息技术有限公司 Low-power-consumption multifunctional Internet of things security monitoring device and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101819712A (en) * 2010-05-05 2010-09-01 无锡科尔华电子有限公司 Collecting and monitoring method and system of wireless comprehensive data of transmission line
CN201680859U (en) * 2010-05-26 2010-12-22 西安工程大学 Intelligent transmission line integrated on-line monitoring device
CN102227118A (en) * 2011-06-10 2011-10-26 国网信息通信有限公司 Protection method and system of power transmission tower

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201488751U (en) * 2008-06-25 2010-05-26 浙江师范大学 Dangerous cargo source monitoring device based on wireless sensor network
CN101819245A (en) * 2010-05-19 2010-09-01 山西省电力公司超(特)高压输变电分公司 Monitoring method and system of transmission line
CN101989767B (en) * 2010-10-13 2013-12-18 中电国科(北京)科技有限公司 Comprehensive measuring and controlling device of high voltage pole tower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101819712A (en) * 2010-05-05 2010-09-01 无锡科尔华电子有限公司 Collecting and monitoring method and system of wireless comprehensive data of transmission line
CN201680859U (en) * 2010-05-26 2010-12-22 西安工程大学 Intelligent transmission line integrated on-line monitoring device
CN102227118A (en) * 2011-06-10 2011-10-26 国网信息通信有限公司 Protection method and system of power transmission tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196679A (en) * 2017-06-29 2017-09-22 国网冀北电力有限公司承德供电公司 Make an inspection tour task creating method and server

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