Power grid limited space operator safety state monitoring method and system

Abstract

The invention discloses a power grid limited space operator safety state monitoring method and system, and the method comprises the steps: collecting the environment monitoring data of a power grid limited space, and making an operator working scheme based on the environment monitoring data of the power grid limited space; acquiring environment monitoring data and operator monitoring data of the limited space of the power grid; based on a preset data acquisition node number, segmenting the environment monitoring data and the operator monitoring data into equivalent data groups; based on the continuous equivalent data sets, obtaining predicted values of the environment monitoring data and the operator monitoring data after the preset time, and carrying out safety monitoring and risk prediction. According to the method, the working scheme of the operator is formulated, so that the operation risk of the operator is reduced, the safety operation risk of the operator is evaluated, meanwhile, risk prediction is carried out through a prediction value, and life safety of operators in the limited space of the power grid is further guaranteed.

Description

technical field [0001] The invention belongs to the field of safety monitoring, in particular to a method and system for monitoring the safety status of workers in a limited space of a power grid. Background technique [0002] Confined space refers to a closed or semi-closed space with narrow entrance and exit, not designed as a fixed workplace, poor natural ventilation, easy to cause accumulation of toxic and harmful, flammable and explosive substances or insufficient oxygen content, the temperature and Humidity will affect the life safety of workers. Because the internal space of the working environment is closed, the oxygen content is low, and the air contains more toxic and harmful gases and flammable gases, which pose a serious threat to the life safety of workers. However, in the emergency repair work of the power grid, sometimes operators must enter the closed and semi-closed equipment such as wells, boxes, cabinets, deep foundation pits, tunnels, cable interlayers, m...

AI Technical Summary

Problems solved by technology

[0003] Most of the safety monitoring methods in the prior art monitor the safety of operators in real time by monitoring the environmental data in a limited space, and cannot evaluate and evaluate the safety operation risks of the operators themselves, nor can they predict the operation risks.

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