Electric power industry is the basic industry of national economy. Electric power security is closely related to national economy and people's livelihood, social stability and economic development. Safety production is the eternal theme of electric power enterprises. Analysis data show that in the safety accidents of power enterprises, the occurrence of 70% accidents is directly related to the operator's unsafe behavior. The national "Internet +" strategy is also very important for the intelligent management of the operation site, "Internet + security".
The level of safety management and control of power plant equipment has been greatly improved in recent years, but there are considerable gaps in the safety management and control of relevant personnel in terms of technical means and effects, and there is a lack of information and automation means, which are basically off-line, passive and uncontrollable, unable to give real-time alarm, timely discovery, search and positioning. The investment and current situation in safety production are not satisfactory, and safety accidents occur frequently.
The main causes of accidents include:
Staff members are inexperienced or negligent, take the wrong area or take the wrong route;
Working groups in different areas of the site lack cooperation, one side starts the equipment and causes casualties on the other side;
The site identification is missing or unclear, and the wrong equipment is found;
The unrelated personnel enter the dangerous work area (the negligence of outsourcing management results in the non-staff entering the work area);
Disorderly flow of personnel (although the factory gate is very strict, but as long as you enter the factory area, it can not be controlled);
Operational errors lead to equipment accidents.
The three-dimensional active safety supervision system of power plant realizes the active safety control of personnel in the five dimensions of human-machine material law ring, including equipment operation status and personnel position, information integration and business integration in virtual physical integration platform (CPS), scene confirmation through video (environment, identity, wearing).
Three-dimensional Active Safety Supervision System Architecture of Power Plant:
The system includes:
|| Virtual Power Plant Construction (Three-dimensional Modeling)
Outer Contour Modeling, Internal Equipment Modeling and Optimization of Power Plant
|| Construction of Personnel Positioning System
Hardware: Base Station, Label, POE Switch, Power Supply, etc.
Software: personnel positioning system debugging, equipment maintenance platform debugging
|| Hardware: AP, POE switch, convergence switch, power supply, etc.
Software: wireless network system management debugging, equipment maintenance platform debugging
|| Construction of Intelligent Active Security Business
Platform building, rule combing, personnel positioning, electronic fence, video linkage, trajectory playback, violation warning, danger warning, etc.