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CN115468603A - A method and system for monitoring power facilities based on satellite positioning - Google Patents

A method and system for monitoring power facilities based on satellite positioning Download PDF

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Publication number
CN115468603A
CN115468603A CN202211118961.3A CN202211118961A CN115468603A CN 115468603 A CN115468603 A CN 115468603A CN 202211118961 A CN202211118961 A CN 202211118961A CN 115468603 A CN115468603 A CN 115468603A
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sampling time
sensors
sensing data
satellite
weather information
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鄂盛龙
江俊飞
许海林
王磊
饶章权
朱凌
田翔
汪皓
刘琦
郭圣
魏瑞增
周恩泽
豆朋
卢建刚
赵瑞锋
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Guangdong Power Grid Co Ltd
Electric Power Research Institute of Guangdong Power Grid Co Ltd
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Guangdong Power Grid Co Ltd
Electric Power Research Institute of Guangdong Power Grid Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/14Receivers specially adapted for specific applications

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention provides a power facility monitoring method and system based on satellite positioning, wherein the power facility monitoring method comprises the following steps: acquiring sensing data of an electric power facility to be monitored through a plurality of sensors; wherein the plurality of sensors includes not less than one type; adjusting the sampling time of satellite measurement according to the sensing data and weather information at intervals of a first preset time; and acquiring a monitoring result of the electric power facility to be monitored based on the adjusted sampling time. Compared with the prior art, the Beidou system has the advantages that the sampling time measured by the Beidou system is dynamically adjusted according to the sensing data and the weather information, the problem of frequency redundancy in the monitoring process is solved, the requirements on equipment and network communication and the load pressure are reduced, and the economic cost is effectively reduced.

Description

一种基于卫星定位的电力设施监测方法和系统A method and system for monitoring power facilities based on satellite positioning

技术领域technical field

本发明涉及卫星监测技术领域,尤其涉及一种基于卫星定位的电力设施监测方法和系统。The invention relates to the technical field of satellite monitoring, in particular to a method and system for monitoring power facilities based on satellite positioning.

背景技术Background technique

电力设施比如架空的输电线路受台风、洪涝、地质灾害等外界因素影响严重,近几年造成线路杆塔倒断数量较多,甚至出现主网杆塔地基沉降的现象。对于500kV及以上的重要交叉跨越线路以及其他的重点关注线路,如果不能及时发现杆塔倾斜或者弧垂过低等风险,有可能引起线路倒塌、跳闸等危害公共安全的事故事件,因此亟需一种针对电力设施进行监测的手段。Power facilities such as overhead transmission lines are seriously affected by external factors such as typhoons, floods, and geological disasters. In recent years, a large number of line towers have been broken, and even the foundation of the main network towers has subsided. For important crossing lines of 500kV and above and other key lines of concern, if the risk of tower tilt or low sag cannot be detected in time, it may cause accidents such as line collapse and tripping that endanger public safety. Therefore, there is an urgent need for a Means for monitoring power facilities.

目前,现有技术主要采用GPS监测电力设施(譬如输电线路杆塔),这种方法通过四颗或四颗以上的卫星,并结合安装在设施的接收机来确定监测点的位置,然后将数据发送至监测中心并获得监测结果。现有的这种方法所采用的GPS接收机是按照固有的频率进行监测并上传数据的,这就导致了在部分时间可能会存在频率冗余的情况,进而会提高对设备的性能要求和网络通信的要求,造成不必要的成本。At present, the existing technology mainly uses GPS to monitor power facilities (such as power transmission line towers). This method uses four or more satellites, combined with receivers installed in the facilities to determine the location of the monitoring point, and then sends the data to Go to the monitoring center and get the monitoring results. The GPS receiver used in the existing method monitors and uploads data according to the inherent frequency, which leads to the possibility of frequency redundancy at some times, which in turn increases the performance requirements of the equipment and the network. Communication requirements, causing unnecessary costs.

发明内容Contents of the invention

本发明提供了一种基于卫星定位的电力设施监测方法和系统,以解决监测过程中存在频率冗余的技术问题。The invention provides a satellite positioning-based power facility monitoring method and system to solve the technical problem of frequency redundancy in the monitoring process.

为了解决上述技术问题,本发明实施例提供了一种基于卫星定位的电力设施监测方法,包括:In order to solve the above technical problems, an embodiment of the present invention provides a method for monitoring power facilities based on satellite positioning, including:

通过多个传感器获取待监测电力设施的传感数据;其中,所述多个传感器包括不少于一种类型;Acquiring the sensing data of the power facility to be monitored through multiple sensors; wherein, the multiple sensors include no less than one type;

每隔第一预设时间,根据所述传感数据,结合天气信息,调整卫星测定的采样时间;Adjusting the sampling time measured by the satellite according to the sensing data and weather information every first preset time;

基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。Based on the adjusted sampling time, a monitoring result for the power facility to be monitored is acquired.

作为优选方案,所述传感器的类型包括风速传感器、拉力传感器、重力传感器和温度传感器。As a preferred solution, the types of the sensors include wind speed sensors, tension sensors, gravity sensors and temperature sensors.

作为优选方案,所述根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:As a preferred solution, the sampling time determined by satellites is adjusted according to the sensing data in combination with weather information, specifically:

根据所述传感数据确定对应接通的传感器组合;determining a sensor combination corresponding to switching on according to the sensing data;

当所述接通的传感器的类型超过设置的传感器总数的一半时,根据所述传感数据,结合天气信息,调整卫星测定的采样时间。When the type of the connected sensors exceeds half of the total number of sensors set, the sampling time of satellite measurement is adjusted according to the sensing data and combined with weather information.

作为优选方案,所述天气信息通过服务器进行调用。As a preferred solution, the weather information is invoked through a server.

作为优选方案,所述根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:As a preferred solution, the sampling time determined by satellites is adjusted according to the sensing data in combination with weather information, specifically:

当检测到任一传感器对应的传感数据超过其对应的预设阈值,缩短卫星测定的采样时间;当持续第二预设时间且所有传感器对应的传感数据均低于或等于各自对应的预设阈值,延长卫星测定的采样时间;其中,所述所有传感器均分别一一对应一预设阈值;When it is detected that the sensing data corresponding to any sensor exceeds its corresponding preset threshold, shorten the sampling time of satellite measurement; Thresholds are set to prolong the sampling time of satellite measurements; wherein, all the sensors are respectively one-to-one corresponding to a preset threshold;

根据天气信息对当前天气状况进行分级,当分级结果超过一预设分级时,缩短卫星测定的采样时间;当分级结果小于或等于所述预设分级,延长卫星测定的采样时间。Classifying the current weather conditions according to the weather information, shortening the sampling time of satellite measurement when the classification result exceeds a preset classification; extending the sampling time of satellite measurement when the classification result is less than or equal to the preset classification.

相应的,本发明实施例还提供了一种基于卫星定位的电力设施监测系统,包括传感数据获取模块、调整模块和监测模块;其中,Correspondingly, the embodiment of the present invention also provides a satellite positioning-based power facility monitoring system, including a sensing data acquisition module, an adjustment module, and a monitoring module; wherein,

所述传感数据获取模块用于通过多个传感器获取待监测电力设施的传感数据;其中,所述多个传感器包括不少于一种类型;The sensing data acquisition module is used to acquire sensing data of the power facility to be monitored through multiple sensors; wherein, the multiple sensors include no less than one type;

所述调整模块用于每隔第一预设时间,根据所述传感数据,结合天气信息,调整卫星测定的采样时间;The adjustment module is used to adjust the sampling time measured by the satellite according to the sensing data and weather information every first preset time;

所述监测模块用于基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。The monitoring module is used for obtaining the monitoring result of the power facility to be monitored based on the adjusted sampling time.

作为优选方案,所述传感器的类型包括风速传感器、拉力传感器、重力传感器和温度传感器。As a preferred solution, the types of the sensors include wind speed sensors, tension sensors, gravity sensors and temperature sensors.

作为优选方案,所述调整模块根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:As a preferred solution, the adjustment module adjusts the sampling time measured by satellites according to the sensing data and weather information, specifically:

所述调整模块根据所述传感数据确定对应接通的传感器组合;The adjustment module determines the corresponding connected sensor combination according to the sensor data;

当所述接通的传感器的类型超过设置的传感器总数的一半时,根据所述传感数据,结合天气信息,调整卫星测定的采样时间。When the type of the connected sensors exceeds half of the total number of sensors set, the sampling time of satellite measurement is adjusted according to the sensing data and combined with weather information.

作为优选方案,所述天气信息通过服务器进行调用。As a preferred solution, the weather information is invoked through a server.

作为优选方案,所述调整模块根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:As a preferred solution, the adjustment module adjusts the sampling time measured by satellites according to the sensing data and weather information, specifically:

当检测到任一传感器对应的传感数据超过其对应的预设阈值,所述调整模块缩短卫星测定的采样时间;当持续第二预设时间且所有传感器对应的传感数据均低于或等于各自对应的预设阈值,所述调整模块延长卫星测定的采样时间;其中,所述所有传感器均分别一一对应一预设阈值;When it is detected that the sensing data corresponding to any sensor exceeds its corresponding preset threshold, the adjustment module shortens the sampling time measured by the satellite; For each corresponding preset threshold, the adjustment module prolongs the sampling time measured by the satellite; wherein, all the sensors are respectively one-to-one corresponding to a preset threshold;

根据天气信息对当前天气状况进行分级,当分级结果超过一预设分级时,所述调整模块缩短卫星测定的采样时间;当分级结果小于或等于所述预设分级,所述调整模块延长卫星测定的采样时间。Classify the current weather conditions according to the weather information. When the classification result exceeds a preset classification, the adjustment module shortens the sampling time of the satellite measurement; when the classification result is less than or equal to the preset classification, the adjustment module prolongs the satellite measurement. sampling time.

相比于现有技术,本发明实施例具有如下有益效果:Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

本发明实施例提供了一种基于卫星定位的电力设施监测方法和系统,所述电力设施监测方法包括:通过多个传感器获取待监测电力设施的传感数据;其中,所述多个传感器包括不少于一种类型;每隔第一预设时间,根据所述传感数据,结合天气信息,调整卫星测定的采样时间;基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。相比于现有技术,根据传感数据和天气信息,动态调整北斗系统测定的采样时间,解决了监测过程中存在的频率冗余的问题,降低了对设备以及网络通信的要求和负荷压力,并有效压缩了经济成本。An embodiment of the present invention provides a method and system for monitoring power facilities based on satellite positioning. The method for monitoring power facilities includes: acquiring sensing data of power facilities to be monitored through multiple sensors; wherein the multiple sensors include: Less than one type; every first preset time, according to the sensing data, combined with weather information, adjust the sampling time measured by the satellite; based on the adjusted sampling time, obtain the monitoring result for the power facility to be monitored . Compared with the existing technology, according to the sensing data and weather information, the sampling time measured by the Beidou system is dynamically adjusted, which solves the problem of frequency redundancy in the monitoring process and reduces the requirements and load pressure on equipment and network communication. And effectively compress the economic cost.

附图说明Description of drawings

图1:为本发明基于卫星定位提供的电力设施监测方法的一种实施例的流程示意图。Fig. 1: It is a schematic flow chart of an embodiment of the method for monitoring power facilities provided by the present invention based on satellite positioning.

图2:为本发明提供的北斗卫星测定系统的一种实施例的结构示意图。Fig. 2: A structural schematic diagram of an embodiment of the Beidou satellite measurement system provided by the present invention.

图3:为本发明基于卫星定位提供的电力设施监测系统的一种实施例的结构示意图。Fig. 3 is a schematic structural diagram of an embodiment of the power facility monitoring system provided by the present invention based on satellite positioning.

具体实施方式detailed description

下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

实施例一:Embodiment one:

根据相关技术记载,现有技术主要采用GPS监测电力设施(譬如输电线路杆塔),这种方法通过四颗或四颗以上的卫星,并结合安装在电力设施的接收机来确定监测点的位置,然后将数据发送至监测中心并获得监测结果。According to relevant technical records, the prior art mainly adopts GPS to monitor power facilities (such as transmission line towers). This method uses four or more satellites and combines the receivers installed in power facilities to determine the position of the monitoring point. Then send the data to the monitoring center and get the monitoring results.

例如,GPS可用于定位传输导线的最大弧垂和最低点弧垂。该技术通过四颗或以上的卫星,结合安装在导线最低点(最低弧垂点)或者安装在中间点(最大弧垂点)的接收机来确定该点的位置,然后将数据发送至监测中心,通过PC机运算得出所监测的导线(监测对象)的弧垂。For example, GPS can be used to locate the maximum sag and minimum sag of a transmission wire. This technology uses four or more satellites, combined with a receiver installed at the lowest point of the wire (the lowest sag point) or at the middle point (the largest sag point), to determine the position of the point, and then send the data to the monitoring center , and obtain the sag of the monitored wire (monitoring object) through PC calculation.

GPS接收机收集四颗以上卫星发射的信号,并通过以下联立方程确定接收机的三维坐标位置:The GPS receiver collects signals transmitted by more than four satellites, and determines the three-dimensional coordinate position of the receiver through the following simultaneous equations:

(XSK-Xrj)2+(YSK-Yrj)2+(ZSK-Zrj)2=(Rjk-dT)2(X SK -X rj ) 2 +(Y SK -Y rj ) 2 +(Z SK -Z rj ) 2 =(R jk -dT) 2 ;

K=1,2…,n(n≥4);K=1,2...,n(n≥4);

其中,(XSK,YSK,ZSK)为第K颗卫星(卫星总数为n)的三维坐标。(Xrj,Yrj,Zrj)为第j个接收器的三维坐标,Rjk为第j个接收器到第K颗卫星的距离,dT为接收机因为时差而转换成的距离,由此可计算得到接收机的三维坐标,进而获得导线的弧垂。但是这种方法所采用的GPS接收机是按照固有的频率进行监测并上传数据的,这就导致了在部分时间可能会存在频率冗余的情况,进而会提高对设备的性能要求和网络通信的要求,造成不必要的成本。Wherein, (X SK , Y SK , Z SK ) is the three-dimensional coordinates of the Kth satellite (the total number of satellites is n). (X rj , Y rj , Z rj ) is the three-dimensional coordinates of the jth receiver, R jk is the distance from the jth receiver to the Kth satellite, dT is the distance converted by the receiver due to the time difference, thus The three-dimensional coordinates of the receiver can be calculated, and then the sag of the wire can be obtained. However, the GPS receiver used in this method monitors and uploads data according to the inherent frequency, which leads to the possibility of frequency redundancy at some times, which in turn will increase the performance requirements of the equipment and network communication requirements. requirements, resulting in unnecessary costs.

针对上述一个或多个技术问题,请参照图1,图1为本发明实施例提供的一种基于卫星定位的电力设施监测方法,所述电力设施监测方法包括步骤S1至步骤S3;其中,For one or more of the above technical problems, please refer to Fig. 1. Fig. 1 is a satellite positioning-based power facility monitoring method provided by an embodiment of the present invention. The power facility monitoring method includes steps S1 to S3; wherein,

步骤S1,通过多个传感器获取待监测电力设施的传感数据;其中,所述多个传感器包括不少于一种类型。Step S1, acquiring sensing data of the power facility to be monitored through a plurality of sensors; wherein, the plurality of sensors include not less than one type.

在本实施例中,所述传感器的类型包括但不限于风速传感器、拉力传感器、重力传感器和温度传感器等。本实施例应用如图2所示的北斗卫星测定系统。具体地,对于CT取电模组:CT取电电源又称为电流感应电源或者电流互感器取电电源,该模组从导线负荷电流产生的磁场感应取电,而电源的隔离变换主要依靠电磁感应原理,由此既可以进行电压变换,也可以进行电流变换。而目前现有技术采用的主要是电压变换,包括高压发电、输电到电器内部进行低电压变换,其基本结构都源于电压变换的模式(例如PT电压互感器)。采用本实施例供电方式,供电灵活方便,且无需拉电线,减少占地面积。In this embodiment, the types of the sensors include but are not limited to wind speed sensors, tension sensors, gravity sensors, and temperature sensors. This embodiment applies the Beidou satellite measurement system shown in FIG. 2 . Specifically, for the CT power supply module: CT power supply is also called current induction power supply or current transformer power supply. Based on the principle of magnetic induction, both voltage conversion and current conversion can be performed. At present, the existing technology mainly adopts voltage conversion, including high-voltage power generation, power transmission to low-voltage conversion inside electrical appliances, and its basic structure is derived from the mode of voltage conversion (such as PT voltage transformer). Adopting the power supply mode of this embodiment, the power supply is flexible and convenient, and there is no need to pull wires, which reduces the occupied area.

对于图2中的北斗三号系统,全称为北斗三号全球卫星导航系统,由24颗中圆地球轨道卫星、3颗地球静止轨道卫星以及3颗倾斜地球同步轨道卫星,共30颗卫星组成。所述北斗三号全球卫星导航系统提供两种服务方式,即开放服务和授权服务。其中,开放服务是在服务区中免费提供定位、测速和授时服务,定位精度为10米,授时精度为50纳秒,测速精度为0.2米/秒。而授时服务为授权用户提供更安全的定位测速、授时和通信服务以及系统完好性信息等。采用北斗系统可以实现相对于GPS更精准的测量。For the Beidou-3 system in Figure 2, the full name is the Beidou-3 global satellite navigation system, which consists of 24 medium-circular earth orbit satellites, 3 geostationary orbit satellites and 3 inclined geosynchronous orbit satellites, a total of 30 satellites. The Beidou-3 global satellite navigation system provides two service modes, namely open service and authorized service. Among them, the open service is to provide free positioning, speed measurement and timing services in the service area. The positioning accuracy is 10 meters, the timing accuracy is 50 nanoseconds, and the speed measurement accuracy is 0.2 m/s. The timing service provides authorized users with more secure positioning and speed measurement, timing and communication services, as well as system integrity information. Using the Beidou system can achieve more accurate measurements than GPS.

本实施例所提供的基于卫星定位的电力设施监测方法主要由图2中的中央处理单元完成。作为本实施例的一种举例,所采用的多类型传感器连接所述中央处理单元。这些传感器可以利用电力设施本身设置的传感器,或通过电力设施本身的通用接口(例如串口、USB等)接入传感器系统,以获取传感数据。其中,The satellite positioning-based power facility monitoring method provided in this embodiment is mainly completed by the central processing unit in FIG. 2 . As an example of this embodiment, the multi-type sensors used are connected to the central processing unit. These sensors can use the sensors provided by the power facility itself, or access the sensor system through the common interface (such as serial port, USB, etc.) of the power facility itself to obtain sensing data. in,

所述风速传感器主要测量待监测电力设施当前的风速,风速高时可能会对电力设施造成严重的影响。The wind speed sensor mainly measures the current wind speed of the power facility to be monitored. When the wind speed is high, the power facility may be seriously affected.

所述拉力传感器主要测量线缆等的拉力,譬如在暴雪天气的情况下,线缆附近可能会存在积雪,造成一定程度的拉力。The tension sensor mainly measures the tension of the cable, etc. For example, in a snowstorm, there may be snow near the cable, causing a certain degree of tension.

所述重力传感器用于监测电力设施的承重状态,譬如在暴雪、洪水等天气,输电杆塔可能会受到一定的压力。The gravity sensor is used to monitor the load-bearing state of the power facility. For example, in weather such as snowstorm and flood, the power transmission tower may be under certain pressure.

所述温度传感器,主要检测极端的低温或高温环境,在极端低温环境下,金属可能会出现变脆的情况,进而影响电力设施的安全性,在极端高温的环境下,可能会有火灾等情况的发生。通过实时监测电力设施所处环境的温度,能够及时发现异常情况并作出预警。The temperature sensor mainly detects extreme low-temperature or high-temperature environments. In extreme low-temperature environments, metals may become brittle, thereby affecting the safety of power facilities. In extreme high-temperature environments, fires may occur. happened. By monitoring the temperature of the environment where the power facilities are located in real time, abnormal conditions can be detected in time and early warnings can be given.

步骤S2,每隔第一预设时间,根据所述传感数据,结合天气信息,调整卫星测定的采样时间。Step S2, adjusting the sampling time measured by the satellite according to the sensing data and weather information every first preset time.

作为一种优选实施方式,所述根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:As a preferred implementation manner, the sampling time determined by satellites is adjusted according to the sensing data in combination with weather information, specifically:

根据所述传感数据确定对应接通的传感器组合;determining a sensor combination corresponding to switching on according to the sensing data;

当所述接通的传感器的类型超过设置的传感器总数的一半时,根据所述传感数据,结合天气信息,调整卫星测定的采样时间。When the type of the connected sensors exceeds half of the total number of sensors set, the sampling time of satellite measurement is adjusted according to the sensing data and combined with weather information.

本实施例中所述天气信息通过服务器进行调用。所述中央处理单元同时接入服务器和传感器。在初始时刻,所述测定系统默认是低频检测,系统会按照较低的频率进行监测。当服务器和传感器两者的其中之一故障或者缺失,根据有效的传感器,或者有效通信的服务器来调整卫星测定的采样时间。如果两者均正常运行,则优先根据传感数据进行调整。在根据所述传感数据判断对应接通的传感器组合时,可以监测是否有预设组合的传感器信号接通。例如,可以设置传感器的最低配置要求,比如是至少要求四种传感器中的两种能够监测。这样可以使得使用环境更加灵活,而无需要求固定类型的传感器;并且,在安装时就设定好传感器对应的阈值,可以适应更多的应用场景。The weather information described in this embodiment is invoked through the server. The central processing unit is simultaneously connected to the server and the sensor. At the initial moment, the measurement system defaults to low-frequency detection, and the system will monitor at a lower frequency. When one of the server and the sensor fails or is missing, the sampling time of the satellite measurement is adjusted according to the active sensor, or the active communication server. If both are functioning properly, it is preferred to make adjustments based on sensory data. When judging the sensor combination corresponding to being turned on according to the sensing data, it may be monitored whether a preset combination of sensor signals is turned on. For example, minimum configuration requirements for sensors can be set, for example, at least two of the four sensors are required to be able to monitor. This can make the use environment more flexible without requiring a fixed type of sensor; moreover, the threshold corresponding to the sensor is set during installation, which can adapt to more application scenarios.

所述根据所述传感数据,结合天气信息,调整卫星测定的采样时间,进一步优选为:According to the sensing data, in combination with weather information, the sampling time of satellite measurement is adjusted, which is further preferably:

当检测到任一传感器对应的传感数据超过其对应的预设阈值,缩短卫星测定的采样时间;当持续第二预设时间且所有传感器对应的传感数据均低于或等于各自对应的预设阈值,延长卫星测定的采样时间;其中,所述所有传感器均分别一一对应一预设阈值;When it is detected that the sensing data corresponding to any sensor exceeds its corresponding preset threshold, shorten the sampling time of satellite measurement; Thresholds are set to prolong the sampling time of satellite measurements; wherein, all the sensors are respectively one-to-one corresponding to a preset threshold;

根据天气信息对当前天气状况进行分级,当分级结果超过一预设分级时,缩短卫星测定的采样时间;当分级结果小于或等于所述预设分级,延长卫星测定的采样时间。本实施例中第一预设时间可以小于第二预设时间,通过传感器和天气信息、天气状况的结合,判断是需要延长还是缩短采样时间,从而实现对采样频率的有效控制,进一步降低了频率冗余率,实现了更精准的采样频率控制。Classifying the current weather conditions according to the weather information, shortening the sampling time of satellite measurement when the classification result exceeds a preset classification; extending the sampling time of satellite measurement when the classification result is less than or equal to the preset classification. In this embodiment, the first preset time can be less than the second preset time. Through the combination of sensors, weather information and weather conditions, it is judged whether the sampling time needs to be extended or shortened, thereby realizing effective control of the sampling frequency and further reducing the sampling frequency. The redundancy rate enables more precise sampling frequency control.

步骤S3,基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。Step S3, based on the adjusted sampling time, obtain the monitoring result of the power facility to be monitored.

在本实施例中,每隔第一预设时间进行调整或不调整(不调整就是维持采样频率/时间),基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。实施本申请实施例,可以降低频率冗余率,对各电力设施、设备进行充分利用,降低经济成本。In this embodiment, adjustment or no adjustment is performed every first preset time (no adjustment means maintaining the sampling frequency/time), and based on the adjusted sampling time, the monitoring result of the power facility to be monitored is obtained. Implementing the embodiment of the present application can reduce the frequency redundancy rate, make full use of various electric facilities and equipment, and reduce economic costs.

相应的,参照图3,本发明实施例还提供了一种基于卫星定位的电力设施监测系统,包括传感数据获取模块101、调整模块102和监测模块103;其中,Correspondingly, referring to FIG. 3 , an embodiment of the present invention also provides a satellite positioning-based power facility monitoring system, including a sensing data acquisition module 101, an adjustment module 102, and a monitoring module 103; wherein,

所述传感数据获取模块101用于通过多个传感器获取待监测电力设施的传感数据;其中,所述多个传感器包括不少于一种类型;The sensing data acquisition module 101 is used to acquire sensing data of the power facility to be monitored through multiple sensors; wherein, the multiple sensors include no less than one type;

所述调整模块102用于每隔第一预设时间,根据所述传感数据,结合天气信息,调整卫星测定的采样时间;The adjustment module 102 is used to adjust the sampling time measured by the satellite according to the sensing data and weather information every first preset time;

所述监测模块103用于基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。The monitoring module 103 is configured to obtain a monitoring result of the power facility to be monitored based on the adjusted sampling time.

作为一种优选实施方式,所述传感器的类型包括风速传感器、拉力传感器、重力传感器和温度传感器。As a preferred embodiment, the types of the sensors include wind speed sensors, tension sensors, gravity sensors and temperature sensors.

作为一种优选实施方式,所述调整模块102根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:As a preferred implementation manner, the adjustment module 102 adjusts the sampling time measured by satellites according to the sensing data and weather information, specifically:

所述调整模块102根据所述传感数据确定对应接通的传感器组合;The adjustment module 102 determines the corresponding connected sensor combination according to the sensor data;

当所述接通的传感器的类型超过设置的传感器总数的一半时,根据所述传感数据,结合天气信息,调整卫星测定的采样时间。When the type of the connected sensors exceeds half of the total number of sensors set, the sampling time of satellite measurement is adjusted according to the sensing data and combined with weather information.

作为一种优选实施方式,所述天气信息通过服务器进行调用。As a preferred implementation manner, the weather information is invoked through a server.

作为一种优选实施方式,所述调整模块102根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:As a preferred implementation manner, the adjustment module 102 adjusts the sampling time measured by satellites according to the sensing data and weather information, specifically:

当检测到任一传感器对应的传感数据超过其对应的预设阈值,所述调整模块102缩短卫星测定的采样时间;当持续第二预设时间且所有传感器对应的传感数据均低于或等于各自对应的预设阈值,所述调整模块102延长卫星测定的采样时间;其中,所述所有传感器均分别一一对应一预设阈值;When it is detected that the sensing data corresponding to any sensor exceeds its corresponding preset threshold, the adjustment module 102 shortens the sampling time measured by the satellite; Equal to their corresponding preset thresholds, the adjustment module 102 prolongs the sampling time measured by satellites; wherein, all the sensors are respectively one-to-one corresponding to a preset threshold;

根据天气信息对当前天气状况进行分级,当分级结果超过一预设分级时,所述调整模块102缩短卫星测定的采样时间;当分级结果小于或等于所述预设分级,所述调整模块102延长卫星测定的采样时间。Classify the current weather conditions according to the weather information. When the classification result exceeds a preset classification, the adjustment module 102 shortens the sampling time measured by the satellite; when the classification result is less than or equal to the preset classification, the adjustment module 102 extends Sampling time for satellite measurements.

相比于现有技术,本发明实施例具有如下有益效果:Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

本发明实施例提供了一种基于卫星定位的电力设施监测方法和系统,所述电力设施监测方法包括:通过多个传感器获取待监测电力设施的传感数据;其中,所述多个传感器包括不少于一种类型;每隔第一预设时间,根据所述传感数据,结合天气信息,调整卫星测定的采样时间;基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。相比于现有技术,根据传感数据和天气信息,动态调整北斗系统测定的采样时间,解决了监测过程中存在的频率冗余的问题,降低了对设备以及网络通信的要求和负荷压力,并有效压缩了经济成本。An embodiment of the present invention provides a method and system for monitoring power facilities based on satellite positioning. The method for monitoring power facilities includes: acquiring sensing data of power facilities to be monitored through multiple sensors; wherein the multiple sensors include: Less than one type; every first preset time, according to the sensing data, combined with weather information, adjust the sampling time measured by the satellite; based on the adjusted sampling time, obtain the monitoring result for the power facility to be monitored . Compared with the existing technology, according to the sensing data and weather information, the sampling time measured by the Beidou system is dynamically adjusted, which solves the problem of frequency redundancy in the monitoring process and reduces the requirements and load pressure on equipment and network communication. And effectively compress the economic cost.

以上所述的具体实施例,对本发明的目的、技术方案和有益效果进行了进一步的详细说明,应当理解,以上所述仅为本发明的具体实施例而已,并不用于限定本发明的保护范围。特别指出,对于本领域技术人员来说,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the protection scope of the present invention. . In particular, for those skilled in the art, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1.一种基于卫星定位的电力设施监测方法,其特征在于,包括:1. A method for monitoring electric power facilities based on satellite positioning, characterized in that, comprising: 通过多个传感器获取待监测电力设施的传感数据;其中,所述多个传感器包括不少于一种类型;Acquiring the sensing data of the power facility to be monitored through multiple sensors; wherein, the multiple sensors include no less than one type; 每隔第一预设时间,根据所述传感数据,结合天气信息,调整卫星测定的采样时间;Adjusting the sampling time measured by the satellite according to the sensing data and weather information every first preset time; 基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。Based on the adjusted sampling time, a monitoring result for the power facility to be monitored is acquired. 2.如权利要求1所述的一种基于卫星定位的电力设施监测方法,其特征在于,所述传感器的类型包括风速传感器、拉力传感器、重力传感器和温度传感器。2. A method for monitoring power facilities based on satellite positioning as claimed in claim 1, wherein the types of the sensors include wind speed sensors, tension sensors, gravity sensors and temperature sensors. 3.如权利要求1所述的一种基于卫星定位的电力设施监测方法,其特征在于,所述根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:3. A kind of electric facility monitoring method based on satellite positioning as claimed in claim 1, is characterized in that, described according to described sensing data, in conjunction with weather information, adjusts the sampling time of satellite measurement, specifically: 根据所述传感数据确定对应接通的传感器组合;determining a sensor combination corresponding to switching on according to the sensing data; 当所述接通的传感器的类型超过设置的传感器总数的一半时,根据所述传感数据,结合天气信息,调整卫星测定的采样时间。When the type of the connected sensors exceeds half of the total number of sensors set, the sampling time of satellite measurement is adjusted according to the sensing data and combined with weather information. 4.如权利要求1或3任意一项所述的一种基于卫星定位的电力设施监测方法,其特征在于,所述天气信息通过服务器进行调用。4. A method for monitoring power facilities based on satellite positioning according to any one of claims 1 or 3, wherein the weather information is invoked through a server. 5.如权利要求3所述的一种基于卫星定位的电力设施监测方法,其特征在于,所述根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:5. A kind of electric facility monitoring method based on satellite positioning as claimed in claim 3, is characterized in that, described according to described sensing data, in conjunction with weather information, adjust the sampling time of satellite measurement, be specifically: 当检测到任一传感器对应的传感数据超过其对应的预设阈值,缩短卫星测定的采样时间;当持续第二预设时间且所有传感器对应的传感数据均低于或等于各自对应的预设阈值,延长卫星测定的采样时间;其中,所述所有传感器均分别一一对应一预设阈值;When it is detected that the sensing data corresponding to any sensor exceeds its corresponding preset threshold, shorten the sampling time of satellite measurement; Thresholds are set to prolong the sampling time of satellite measurements; wherein, all the sensors are respectively one-to-one corresponding to a preset threshold; 根据天气信息对当前天气状况进行分级,当分级结果超过一预设分级时,缩短卫星测定的采样时间;当分级结果小于或等于所述预设分级,延长卫星测定的采样时间。Classifying the current weather conditions according to the weather information, shortening the sampling time of satellite measurement when the classification result exceeds a preset classification; extending the sampling time of satellite measurement when the classification result is less than or equal to the preset classification. 6.一种基于卫星定位的电力设施监测系统,其特征在于,包括传感数据获取模块、调整模块和监测模块;其中,6. A power facility monitoring system based on satellite positioning, characterized in that it includes a sensing data acquisition module, an adjustment module and a monitoring module; wherein, 所述传感数据获取模块用于通过多个传感器获取待监测电力设施的传感数据;其中,所述多个传感器包括不少于一种类型;The sensing data acquisition module is used to acquire sensing data of the power facility to be monitored through multiple sensors; wherein, the multiple sensors include no less than one type; 所述调整模块用于每隔第一预设时间,根据所述传感数据,结合天气信息,调整卫星测定的采样时间;The adjustment module is used to adjust the sampling time measured by the satellite according to the sensing data and weather information every first preset time; 所述监测模块用于基于经过调整的采样时间,获取对于所述待监测电力设施的监测结果。The monitoring module is used to obtain the monitoring result of the power facility to be monitored based on the adjusted sampling time. 7.如权利要求6所述的一种基于卫星定位的电力设施监测系统,其特征在于,所述传感器的类型包括风速传感器、拉力传感器、重力传感器和温度传感器。7. The satellite positioning-based power facility monitoring system according to claim 6, wherein the types of the sensors include wind speed sensors, tension sensors, gravity sensors and temperature sensors. 8.如权利要求6所述的一种基于卫星定位的电力设施监测系统,其特征在于,所述调整模块根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:8. A kind of electric facility monitoring system based on satellite positioning as claimed in claim 6, is characterized in that, described adjustment module adjusts the sampling time of satellite measurement according to described sensing data, in combination with weather information, specifically: 所述调整模块根据所述传感数据确定对应接通的传感器组合;The adjustment module determines the corresponding connected sensor combination according to the sensor data; 当所述接通的传感器的类型超过设置的传感器总数的一半时,根据所述传感数据,结合天气信息,调整卫星测定的采样时间。When the type of the connected sensors exceeds half of the total number of sensors set, the sampling time of satellite measurement is adjusted according to the sensing data and combined with weather information. 9.如权利要求6或8任意一项所述的一种基于卫星定位的电力设施监测系统,其特征在于,所述天气信息通过服务器进行调用。9. A satellite positioning-based power facility monitoring system according to any one of claims 6 or 8, wherein the weather information is invoked through a server. 10.如权利要求8所述的一种基于卫星定位的电力设施监测系统,其特征在于,所述调整模块根据所述传感数据,结合天气信息,调整卫星测定的采样时间,具体为:10. The satellite positioning-based power facility monitoring system according to claim 8, wherein the adjustment module adjusts the sampling time measured by satellites according to the sensing data and weather information, specifically: 当检测到任一传感器对应的传感数据超过其对应的预设阈值,所述调整模块缩短卫星测定的采样时间;当持续第二预设时间且所有传感器对应的传感数据均低于或等于各自对应的预设阈值,所述调整模块延长卫星测定的采样时间;其中,所述所有传感器均分别一一对应一预设阈值;When it is detected that the sensing data corresponding to any sensor exceeds its corresponding preset threshold, the adjustment module shortens the sampling time measured by the satellite; For each corresponding preset threshold, the adjustment module prolongs the sampling time measured by the satellite; wherein, all the sensors are respectively one-to-one corresponding to a preset threshold; 根据天气信息对当前天气状况进行分级,当分级结果超过一预设分级时,所述调整模块缩短卫星测定的采样时间;当分级结果小于或等于所述预设分级,所述调整模块延长卫星测定的采样时间。Classify the current weather conditions according to the weather information. When the classification result exceeds a preset classification, the adjustment module shortens the sampling time of the satellite measurement; when the classification result is less than or equal to the preset classification, the adjustment module prolongs the satellite measurement. sampling time.
CN202211118961.3A 2022-09-13 2022-09-13 A method and system for monitoring power facilities based on satellite positioning Pending CN115468603A (en)

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