CN103941712A - Autonomous cloud system adopting cloud electricity meters for transformer substation - Google Patents
Autonomous cloud system adopting cloud electricity meters for transformer substation Download PDFInfo
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Abstract
本发明涉及一种采用变电站站用云电表的自主云系统,其特征在于,包括由多台站用云电表组成的数据采集系统、云服务器系统及客户端设备,数据采集系统及客户端设备分别与云服务器系统进行数据交互,在云服务器系统内维护有不同操作人员的权限信息,操作人员在通过权限认证请求后利用客户端设备读取存储在云服务器系统内的由数据采集系统采集的相关参数,同时,操作人员在通过权限认证请求后利用客户端设备通过云服务器系统实现对数据采集系统的控制。本发明提供的系统具有多样化的通信方式,操作简易化,数据能够实现共享,并且具有低功耗。
The present invention relates to an autonomous cloud system using cloud electricity meters for substation stations. Perform data interaction with the cloud server system, maintain the authority information of different operators in the cloud server system, and use the client device to read the related information collected by the data acquisition system stored in the cloud server system after the operator passes the authority authentication request. At the same time, the operator uses the client device to control the data acquisition system through the cloud server system after passing the permission authentication request. The system provided by the invention has diversified communication modes, simple operation, data sharing and low power consumption.
Description
技术领域technical field
本发明涉及一种由变电站内使用的数字式智能电表构成的自主云系统,属于配网自动化技术中的电力系统设备监测技术领域。The invention relates to an autonomous cloud system composed of digital smart meters used in substations, and belongs to the technical field of power system equipment monitoring in distribution network automation technology.
背景技术Background technique
随着国民经济的发展,用电量日益增加,变电站的建造数量日益增多,用电的增加刺激了电表的需求。但是目前电表有的还停留在机械表和一些简易智能电表阶段。机械表和简易智能电表严重制约了智能变电站的发展。With the development of the national economy, the power consumption is increasing day by day, and the number of substations is increasing day by day, which stimulates the demand for electric meters. However, at present, some electric meters are still in the stage of mechanical meters and some simple smart electric meters. Mechanical meters and simple smart meters severely restrict the development of smart substations.
发明内容Contents of the invention
本发明的目的是提供一种通信方式多样化,操作简易化,数据共享化,并且具有低功耗的新型的由变电站站用自主云电表组成的系统。The purpose of the present invention is to provide a new type of system composed of autonomous cloud meters for substations with diversified communication methods, simplified operation, data sharing, and low power consumption.
为了达到上述目的,本发明的技术方案是提供了一种采用变电站站用云电表的自主云系统,其特征在于,包括由多台站用云电表组成的数据采集系统、云服务器系统及客户端设备,数据采集系统及客户端设备分别与云服务器系统进行数据交互,在云服务器系统内维护有不同操作人员的权限信息,操作人员在通过权限认证请求后利用客户端设备读取存储在云服务器系统内的由数据采集系统采集的相关参数,同时,操作人员在通过权限认证请求后利用客户端设备通过云服务器系统实现对数据采集系统的控制,其中:In order to achieve the above object, the technical solution of the present invention is to provide an autonomous cloud system using a substation cloud meter, which is characterized in that it includes a data acquisition system composed of multiple station cloud meters, a cloud server system and a client The equipment, data acquisition system and client device interact with the cloud server system for data respectively. The authority information of different operators is maintained in the cloud server system. After the operator passes the authority authentication request, he uses the client device to read the data stored in the cloud server The relevant parameters collected by the data acquisition system in the system. At the same time, the operator uses the client device to realize the control of the data acquisition system through the cloud server system after passing the permission authentication request, wherein:
每台站用云电表包括集成有VNC协议、IEC61850协议、IEC60870-5-101规约、IEC60870-5-103规约、IEC60870-5-104规约的主处理单元;主处理单元与电参数测量模块进行数据交互,由电参数测量模块根据主处理单元给出的指令测量电参数并将测得的结果通过主处理单元上传至云服务器系统;由微波感应雷达来感知站用云电表周围物体发生变化,若周围物体发生变化,则微波感应雷达的输出电平发生变化,主处理单元根据微波感应雷达输出电平的变化来控制LCD并将发生变化的时间存储至云服务器系统;主处理单元通过3G模块或WIFI模块或以太网与云服务器系统通信;通过带电指示模块对开关柜的带电状态进行执行;通过由主处理单元控制的带电指示模块监视变电站内开关柜的带电状态,并由主处理单元控制根据带电指示模块给出的状态信息在操作人员对开关柜进行操作的过程中通过语音模块给出语音向导;通过RFID和/或NFC对操作人员进行权限控制。Each station cloud electricity meter includes a main processing unit integrated with the VNC protocol, IEC61850 protocol, IEC60870-5-101 protocol, IEC60870-5-103 protocol, and IEC60870-5-104 protocol; the main processing unit and the electrical parameter measurement module perform data Interaction, the electrical parameter measurement module measures the electrical parameters according to the instructions given by the main processing unit and uploads the measured results to the cloud server system through the main processing unit; the microwave induction radar senses changes in the surrounding objects of the station cloud meter, if When the surrounding objects change, the output level of the microwave induction radar changes, and the main processing unit controls the LCD according to the change of the output level of the microwave induction radar and stores the changed time to the cloud server system; the main processing unit passes the 3G module or The WIFI module or Ethernet communicates with the cloud server system; the live state of the switchgear is executed through the live indication module; The status information given by the live indication module provides voice guidance through the voice module during the operation of the switch cabinet by the operator; the authority control of the operator is carried out through RFID and/or NFC.
优选地,所述电参数至少包含三相电流、三相电压、三相有功功率、三相无功功率、三相视在功率、三相功率因数、谐波功率、电源质量监测、SOE记录功能、波形铺捉、越限报警和最值IO记录。Preferably, the electrical parameters include at least three-phase current, three-phase voltage, three-phase active power, three-phase reactive power, three-phase apparent power, three-phase power factor, harmonic power, power quality monitoring, and SOE recording functions , Waveform capture, limit alarm and most value IO record.
本发明提供的系统具有多样化的通信方式,操作简易化,数据能够实现共享,并且具有低功耗。The system provided by the invention has diversified communication modes, simple operation, data sharing and low power consumption.
附图说明Description of drawings
图1为本发明提供的一种采用变电站站用云电表的自主云系统的系统框图;Fig. 1 is a system block diagram of an autonomous cloud system using a substation cloud meter provided by the present invention;
图2为本发明中的站用云电表的系统框图。Fig. 2 is a system block diagram of the station cloud electricity meter in the present invention.
具体实施方式Detailed ways
为使本发明更明显易懂,兹以优选实施例,并配合附图作详细说明如下。In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.
如图1所示,本发明提供的一种采用变电站站用云电表的自主云系统,包括由多台站用云电表组成的数据采集系统、云服务器系统及客户端设备,数据采集系统及客户端设备分别与云服务器系统进行数据交互,在云服务器系统内维护有不同操作人员的权限信息,操作人员在通过权限认证请求后利用客户端设备读取存储在云服务器系统内的由数据采集系统采集的相关参数,同时,操作人员在通过权限认证请求后利用客户端设备通过云服务器系统实现对数据采集系统的控制,其中:As shown in Figure 1, an autonomous cloud system provided by the present invention adopts cloud electricity meters for substation stations, including a data acquisition system composed of multiple station cloud electricity meters, a cloud server system and client devices, a data acquisition system and customer The end devices perform data interaction with the cloud server system respectively, and the authority information of different operators is maintained in the cloud server system. At the same time, the operator uses the client device to control the data collection system through the cloud server system after passing the permission authentication request, wherein:
结合图2,每台站用云电表至少包括集成有VNC协议、IEC61850协议、IEC60870-5-101规约、IEC60870-5-103规约、IEC60870-5-104规约的主处理单元;主处理单元与电参数测量模块进行数据交互,由电参数测量模块根据主处理单元给出的指令测量电参数并将测得的结果通过主处理单元上传至云服务器系统,电参数至少包含三相电流、三相电压、三相有功功率、三相无功功率、三相视在功率、三相功率因数、谐波功率、电源质量监测、SOE记录功能、波形铺捉、越限报警和最值IO记录;由微波感应雷达来感知站用云电表周围物体发生变化,若周围物体发生变化,则微波感应雷达的输出电平发生变化,主处理单元根据微波感应雷达输出电平的变化来控制LCD并将发生变化的时间存储至云服务器系统;主处理单元通过3G模块或WIFI模块或以太网与云服务器系统通信;通过带电指示模块对开关柜的带电状态进行执行;通过由主处理单元控制的带电指示模块监视变电站内开关柜的带电状态,并由主处理单元控制根据带电指示模块给出的状态信息在操作人员对开关柜进行操作的过程中通过语音模块给出语音向导。Combined with Figure 2, each station cloud power meter includes at least a main processing unit integrated with the VNC protocol, IEC61850 protocol, IEC60870-5-101 protocol, IEC60870-5-103 protocol, and IEC60870-5-104 protocol; The parameter measurement module performs data interaction. The electrical parameter measurement module measures the electrical parameters according to the instructions given by the main processing unit and uploads the measured results to the cloud server system through the main processing unit. The electrical parameters include at least three-phase current and three-phase voltage. , three-phase active power, three-phase reactive power, three-phase apparent power, three-phase power factor, harmonic power, power quality monitoring, SOE recording function, waveform capture, limit alarm and most value IO record; by microwave Sensing radar to detect changes in the surrounding objects of the cloud electricity meter used by the station, if the surrounding objects change, the output level of the microwave sensing radar will change, and the main processing unit will control the LCD according to the change of the output level of the microwave sensing radar and will change The time is stored in the cloud server system; the main processing unit communicates with the cloud server system through the 3G module or WIFI module or Ethernet; the live status of the switchgear is executed through the live indication module; the substation is monitored through the live indication module controlled by the main processing unit The charging state of the inner switchgear is controlled by the main processing unit, and the voice guide is given through the voice module according to the state information given by the charging indication module during the operation of the switchgear by the operator.
上述功能只为说明本发明的技术构思及特点,其目的在于让熟悉此项技术的人士能够了解本发明的内容并加以实施,并不能以此限制本发明的保护范围,凡根据本发明精神实质所作的等效变化或修饰,都应涵盖在本发明的保护范围内。The above-mentioned functions are only to illustrate the technical conception and characteristics of the present invention, and its purpose is to allow those familiar with this technology to understand and implement the content of the present invention. All equivalent changes or modifications shall fall within the protection scope of the present invention.
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