Operation whole process management and control system based on mobile internet network

Abstract

The invention discloses an operation whole process management and control system based on a mobile internet network, comprising: a mobile client, a server, a communication front-end processor and an unlocking device; the mobile client is provided with an unlocking unit; each field device is correspondingly provided with a smart lock with default locking, the smart lock is provided with an RFID chip, and the RFID chip is provided with a unique lock code recognizable by the unlocking device; the unlocking unit is connected to the unlocking device for receiving a lock code identified by the unlocking device, verifying whether the lock code is a lock code of the smart lock that needs to be unlocked in an operation item being executed in an electronic operation ticket, and sending an unlock operation instruction to the unlocking device after the verification is correct. The method and the system adopt the mobile client instead of a paper operation ticket, and enable the operator to can onlyperform operation according to the operation sequence of operation items in the electronic operation ticket through verifying of the operation sequence of the operation items through logic check andthe lock code, thereby effectively preventing the operation personnel from missing items, and risks caused by the operation of skipping items.

Description

technical field [0001] The invention relates to the safety technology of a power plant, in particular to the technology of preventing misoperation of a power plant, and belongs to the technical field of power system informatization and automation. Background technique [0002] The electric power industry is the basic industry of the national economy. With the rapid development of my country's economy, social production and people's life are highly dependent on electric power, and higher requirements are put forward for the safety and reliability of power supply. According to statistics, in recent years, more than 90% of the accidents in my country's electric power enterprises were caused by violations of regulations, and more than 70% of typical accidents were attributed to habitual violations, especially the wrong opening of the switch, wrong opening of the isolation switch with load, and wrong connection of the power supply. Vicious misoperations such as grounding wires or ...

AI Technical Summary

Problems solved by technology

[0003] However, in actual work, due to the inability to effectively control the entire process using traditional operation tickets, unsafe behaviors such as skipping items, missing items during the operation process, or operating first and then replenishing tickets often occur, leaving great safety hazards for power production

For example: On May 1, 2011, the operating personnel of Huaneng Jinling Power Plant did not strictly operate the sequence of operation tickets during the switching operation of the 6kV power plant, and hung the grounding wire with the electricity, causing one death and one serious injury due to electric shock

Images