CN204789798U - Distribution lines running state monitoring device and monitoring system - Google Patents
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Abstract
Description
技术领域 technical field
本实用新型属于电力工程配电网系统生产运行技术领域,主要涉及配电线路运行工况的数据采集、环境感知及线路设备视频监控研究,具体涉及一种多传感器复合的配电线路运行状态监控装置,本实用新型还涉及一种由上述监测装置组成的监测系统。 The utility model belongs to the technical field of power engineering distribution network system production and operation, and mainly relates to the data acquisition of distribution line operating conditions, environmental perception and line equipment video monitoring research, and specifically relates to a multi-sensor composite distribution line operation status monitoring device, the utility model also relates to a monitoring system composed of the above monitoring device.
背景技术 Background technique
配电网是电力系统的重要组成部分,担负着分配和输送电能的作用。与输电网不同,配电网要从变电站一直延伸到终端用户,造成其线路的接线方式十分复杂,管理难度较大,已成为影响供电可靠性的主要因素。因此,配电网发生故障时,如何快速、有效地对其及时识别和处理,一直是生产运维人员关注的焦点。 The distribution network is an important part of the power system, responsible for the distribution and transmission of electric energy. Different from the transmission network, the distribution network has to extend from the substation to the end users, resulting in very complicated wiring methods and difficult management, which has become the main factor affecting the reliability of power supply. Therefore, when a fault occurs in the distribution network, how to quickly and effectively identify and deal with it has always been the focus of production and maintenance personnel.
传统的配网线路监测主要依靠简单的故障指示器,仅能故障时告警,无法做到对线路进行监测。而视频监测部分在主网已经得到广泛使用,因配电线路的复杂及取电困难,未能大力推广,即使在配电线路有部分应用,也基本照搬主网的使用方式,简单独立的常规视频拍照,无法做到联动抓拍,未能匹配配电线路的实际生产运行情况。 Traditional distribution network line monitoring mainly relies on simple fault indicators, which can only give an alarm when there is a fault, but cannot monitor the line. The video monitoring part has been widely used in the main network, but due to the complexity of the power distribution lines and the difficulty in obtaining power, it has not been widely promoted. Even if there are some applications in the power distribution lines, it basically copies the use of the main network, a simple and independent routine Video photography cannot achieve linkage capture and fails to match the actual production and operation of the distribution line.
及时监测和预警配网线路运行状态不仅能够缩短用户的停电时间,减少停电面积以及停电造成的运营经济成本的浪费。它还能够减轻运行和维护人员的劳动强度,削减由于线路和设备维修带来的额外费用。因此,对配电线路运行状态监控装置的大力研究和发展,具有广泛而深远的经济和社会效益。 Timely monitoring and early warning of the operating status of distribution network lines can not only shorten the power outage time of users, but also reduce the power outage area and the waste of operating economic costs caused by power outages. It can also reduce the labor intensity of operation and maintenance personnel, and reduce the additional costs caused by line and equipment maintenance. Therefore, the vigorous research and development of the distribution line operation status monitoring device has extensive and far-reaching economic and social benefits.
实用新型内容 Utility model content
本实用新型所要解决的技术问题是提供一种基于电气量异动触发视频抓拍的监控装置。 The technical problem to be solved by the utility model is to provide a monitoring device that triggers video capture based on electrical quantity changes.
本实用新型的技术问题通过如下技术方案解决:一种配电线路运行状态监控装置,包括用于检测配电线路不同电气量的多种传感器,用于判断是否发出触发信号的智能处理分析模块,所述监控装置还包括图像抓拍模块、无线通讯模块,所述多种传感器、图像抓拍模块、无线通讯模块分别与所述智能处理分析模块相连,所述多种传感器将检测到的所述电气量输出到所述智能处理分析模块,所述图像抓拍模块在收到所述触发信号后进行图像抓拍,所述无线通讯模块实现所述智能处理分析模块与外界的通讯。 The technical problem of the utility model is solved by the following technical solutions: a distribution line operation status monitoring device, including various sensors for detecting different electrical quantities of the distribution line, an intelligent processing and analysis module for judging whether to send a trigger signal, The monitoring device also includes an image capture module and a wireless communication module. The various sensors, the image capture module, and the wireless communication module are respectively connected to the intelligent processing and analysis module. The electrical quantities detected by the various sensors output to the intelligent processing and analysis module, the image capture module performs image capture after receiving the trigger signal, and the wireless communication module realizes the communication between the intelligent processing and analysis module and the outside world.
所述多种传感器包括电流传感监测探头、电场感应监测探头和温度感应监测探头。 The various sensors include current sensing monitoring probes, electric field sensing monitoring probes and temperature sensing monitoring probes.
本实用新型所要解决的另一个技术问题是提供一种由上述监控装置组成的监测系统,其特征在于,包括3n个所述监测装置,所述监测装置安装在配电线路各监测点的各相输电线路上,n≥1,n表示所述监测点的个数,各监测点的监测装置通过各自的无线通讯模块相连,所述监测系统还包括太阳能远程通信终端,所述太阳能远程通信终端通过所述监测装置的无线通讯模块与所述监测装置的智能处理分析模块相连。 Another technical problem to be solved by the utility model is to provide a monitoring system composed of the above-mentioned monitoring devices, which is characterized in that it includes 3n monitoring devices, and the monitoring devices are installed in each phase of each monitoring point of the power distribution line. On the power transmission line, n≥1, n represents the number of the monitoring points, the monitoring devices of each monitoring point are connected through their respective wireless communication modules, and the monitoring system also includes a solar remote communication terminal, and the solar remote communication terminal passes through The wireless communication module of the monitoring device is connected with the intelligent processing and analysis module of the monitoring device.
相对于现有技术,本实用新型具有如下有益效果:本实用新型通过多种传感器检测配电线路的不同电气量,并通过智能处理分析模块判断出电气量异动情况,在电气量异动时,发出触发信号触发图像抓拍模块,并通过无线通讯模块将配电线路的电气量和抓拍的图像信息发送出去,本实用新型不但能实时收集配电网架空线路的运行数据,而且能大大降低无效图像抓拍的数量,节约通信流量成本,为运维人员准确判断线路的运行状态提供决策依据。 Compared with the prior art, the utility model has the following beneficial effects: the utility model detects different electrical quantities of the distribution line through various sensors, and judges the abnormality of the electrical quantity through the intelligent processing and analysis module. The trigger signal triggers the image capture module, and sends out the electrical quantity of the distribution line and the captured image information through the wireless communication module. The utility model can not only collect the operation data of the overhead line of the distribution network in real time, but also greatly reduce the invalid image capture. The quantity, saving the cost of communication traffic, provides decision-making basis for the operation and maintenance personnel to accurately judge the operation status of the line.
附图说明 Description of drawings
图1为实用新型具体实施例的组成框图。 Fig. 1 is a block diagram of a specific embodiment of the utility model.
具体实施方式 Detailed ways
如图1所示,本实用新型的监测系统包括太阳能远程通信终端和3n(n≥1,n表示监测点的个数)个监测装置,监测装置安装在配电线路各监测点的各相输电线路上,各监测点的监测装置通过各自的无线通讯模块相连,太阳能远程通信终端通过监测装置的无线通讯模块与监测装置的智能处理分析模块相连。 As shown in Figure 1, the monitoring system of the utility model includes a solar remote communication terminal and 3n (n ≥ 1, n represents the number of monitoring points) monitoring devices, and the monitoring devices are installed on the power transmission lines of each monitoring point of the distribution line. On the line, the monitoring devices of each monitoring point are connected through their respective wireless communication modules, and the solar remote communication terminal is connected with the intelligent processing and analysis module of the monitoring device through the wireless communication module of the monitoring device.
本实用新型的监测装置包括:电流传感监测探头,电流传感监测探头主要负责收集线路各监测点实时运行的电流数据; The monitoring device of the utility model includes: a current sensing monitoring probe, which is mainly responsible for collecting current data of real-time operation of each monitoring point of the line;
电场感应监测探头,电场感应监测探头主要负责收集线路各监测点的实时电场数据; Electric field induction monitoring probe, the electric field induction monitoring probe is mainly responsible for collecting real-time electric field data of each monitoring point of the line;
温度感应监测探头,温度感应监测探头主要负责收集线路各监测点的实时电场数据; Temperature sensing monitoring probe, the temperature sensing monitoring probe is mainly responsible for collecting real-time electric field data at each monitoring point of the line;
无线通讯模块,无线通讯模块负责传输线路电流信息、电场信息、线路温度、图像等信息,同时与相近的监测装置交互信息; Wireless communication module, the wireless communication module is responsible for transmitting line current information, electric field information, line temperature, image and other information, while exchanging information with similar monitoring devices;
图像抓拍模块,图像抓拍模块负责接收智能处理分析模块的指令抓拍线路图像信息; Image capture module, the image capture module is responsible for receiving instructions from the intelligent processing and analysis module to capture line image information;
智能处理分析模块,智能处理分析模块负责收集线路电流信息、电场信息、线路温度等信息,同时判断并下发图像抓拍指令给图像抓拍模块,实现异动触出图像抓拍。 Intelligent processing and analysis module, the intelligent processing and analysis module is responsible for collecting information such as line current information, electric field information, line temperature, etc., and at the same time judges and sends image capture commands to the image capture module to realize abnormal touch image capture.
太阳能远程通信终端,太阳能远程通信终端负责中继与转发多传感器复合的配电线路运行状态监控装置所采集的线路运行数据和图像信息,实现线路运行状态的远程监控。 Solar remote communication terminal, the solar remote communication terminal is responsible for relaying and forwarding the line operation data and image information collected by the multi-sensor composite power distribution line operation status monitoring device, so as to realize the remote monitoring of the line operation status.
智能处理分析模块判断配电线路电气量异动触发图像抓拍模块抓拍图像的过程如下: The process of the intelligent processing and analysis module judging the electrical quantity change of the distribution line and triggering the image capture module to capture images is as follows:
1)当智能处理分析模块判断温度大于某一设定值时,下发图像抓拍指令,同时将数据通过无线通讯模块传输给太阳能远程通信终端; 1) When the intelligent processing and analysis module judges that the temperature is greater than a certain set value, an image capture command is issued, and the data is transmitted to the solar remote communication terminal through the wireless communication module at the same time;
2)当智能处理分析模块判断电流大于某一设定值时,下发图像抓拍指令,同时将数据通过无线通讯模块传输给太阳能远程通信终端; 2) When the intelligent processing and analysis module judges that the current is greater than a certain set value, an image capture command is issued, and the data is transmitted to the solar remote communication terminal through the wireless communication module at the same time;
3)当智能处理分析模块判断电场(相对值)小于某一设定值时,下发图像抓拍指令,同时将数据通过无线通讯模块传输给太阳能远程通信终端; 3) When the intelligent processing and analysis module judges that the electric field (relative value) is less than a certain set value, an image capture command is issued, and the data is transmitted to the solar remote communication terminal through the wireless communication module at the same time;
4)当智能处理分析模块判断电场小于某一设定值,同时电流大于设定值时,下发图像抓拍指令,同时将数据通过无线通讯模块传输给太阳能远程通信终端; 4) When the intelligent processing and analysis module judges that the electric field is less than a certain set value and the current is greater than the set value, an image capture command is issued, and the data is transmitted to the solar remote communication terminal through the wireless communication module at the same time;
5)当智能处理分析模块判断临近(同监测点)的三相电流中,有两相电流大于设定值,同时有一相电流小于设定值时,三相线路上的监测装置同时下发图像抓拍指令,同时将数据通过无线通讯模块传输给太阳能远程通信终端。 5) When the intelligent processing and analysis module judges that among the three-phase currents near (same as the monitoring point), two-phase currents are greater than the set value, and at the same time, one phase current is lower than the set value, the monitoring device on the three-phase line will send images at the same time capture command, and transmit the data to the solar remote communication terminal through the wireless communication module at the same time.
本实用新型还可以配置更多种类的传感器,智能处理分析模块还可以预设更多的判断条件,当智能处理分析模块判断线路有满足预先设定的特殊信号时,下发图像抓拍指令,同时将数据通过无线通讯模块传输给太阳能远程通信终端。 The utility model can also be equipped with more types of sensors, and the intelligent processing and analysis module can also preset more judgment conditions. When the intelligent processing and analysis module judges that the circuit has a special signal that meets the preset requirements, it will issue an image capture command, and at the same time The data is transmitted to the solar remote communication terminal through the wireless communication module.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105425877A (en) * | 2015-11-20 | 2016-03-23 | 成都迅德科技有限公司 | Power distribution data acquisition device |
CN107037320A (en) * | 2017-03-24 | 2017-08-11 | 合肥羿振电力设备有限公司 | A kind of monitoring system of low-voltage distributing line |
CN108037384A (en) * | 2017-11-30 | 2018-05-15 | 国网河北省电力公司经济技术研究院 | Electric power facility field monitoring method and device |
CN108387822A (en) * | 2018-04-23 | 2018-08-10 | 广东电网有限责任公司 | Distribution lines running state monitoring device |
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- 2015-06-26 CN CN201520447065.0U patent/CN204789798U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105425877A (en) * | 2015-11-20 | 2016-03-23 | 成都迅德科技有限公司 | Power distribution data acquisition device |
CN107037320A (en) * | 2017-03-24 | 2017-08-11 | 合肥羿振电力设备有限公司 | A kind of monitoring system of low-voltage distributing line |
CN108037384A (en) * | 2017-11-30 | 2018-05-15 | 国网河北省电力公司经济技术研究院 | Electric power facility field monitoring method and device |
CN108387822A (en) * | 2018-04-23 | 2018-08-10 | 广东电网有限责任公司 | Distribution lines running state monitoring device |
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