Switchroom intelligent monitoring auxiliary system

As a basic unit for the normal operation of power grid, the switchroom of substation featured by large number, complex geographical environment and difficult management and monitoring will affect the industrial production and the normal life of residents, causing losses to the national economy, if the malfunction occurs. The intelligent monitoring of switchroom can not only improve the stable operation of power grid and the efficiency of operation and maintenance, but also protect the economic interests of users. 

Beijing Huafu Juneng Technology Co., Ltd. has adopted technologies, such as IoT, big data processing, etc. to develop a set of background software for the monitoring system of intelligent switchroom based on the actual situation of switchroom of substation and the combination with years of experience in the measurement and control project of box-type transformer of power system. The background software of monitoring system can realize main functions, such as environmental monitoring, security monitoring, video monitoring, power monitoring, equipment linkage and data report, as shown in Figure 1 below. 

The intelligent switchroom monitoring system background software is a set of power monitoring management configuration software for data acquisition management, personnel accesses management, data report, etc. 

 The developers can complete the construction of monitoring configuration screen of switchroom through the controls of background software toolbar, and configure the data acquisition channel to complete the access of power meters and sensors, as well as the data acquisition and control, which enables not only conventional functions of "remote communication", "remote control", "remote measurement" and "remote regulation", but also the function of "remote setting". The data is managed by the background software through maintenance and operation databases. The maintenance database is the one edited with the current maintenance tool, and the operation database is the one accessed by the system during operation. The developers ensure that the operation of background software of monitoring system will not be affected when the maintenance system is modified by publishing the modified maintenance database data to the operation database. The main interface of background software of monitoring system is shown in Figure 2. 

● The monitoring system software adopts the menu with only Chinese language, with friendly interface, which is easy to operate and maintain. 

● The monitoring system supports the access of various communication protocols and the development of extended protocols, which has wide applicability.

● The monitoring system software is based on the domestic open-source operating system with high security.

● The monitoring system software has a secondary development interface, which is convenient for the development of extended functions. 

The intelligent switchroom monitoring system is widely used for the comprehensive monitoring of power generation and transmission substation; the environmental security monitoring for the mobile communication base station, telecommunications room, underground pipe gallery, etc.; the power environment monitoring of distribution rooms in residential areas, government units, office buildings, commercial buildings, etc. 

● The parameters of monitoring system software data acquisition channel should be set in accordance with the communication protocol of sensor. 

 ● The communication joint debugging of monitoring system software with the monitoring system intelligent instrument and sensor should be implemented in accordance with relevant operating procedures to ensure the safety of personnel. 

 ● When the user requires for storage time regarding the video data collected by the monitoring system, the monitoring system should be equipped with a hard disk recorder and a hard disk with sufficient capacity. 

The Huafu Juneng intelligent auxiliary control system supports B/S and C/S architecture deployment and browsing with mobile terminal APP, which is powerful and easy to use.