Limited space operation safety intelligent early warning system

Abstract

The invention discloses a limited space operation safety intelligent early warning system, which comprises a gas data edge calculation module, a gas risk assessment module, a man-machine interaction module and a 5G base station transmission module, and is characterized in that the system uses the gas data edge calculation module to collect data of a limited space and transmits the data to edge calculation equipment through the Internet; a gas risk assessment module in the edge computing device utilizes a prediction algorithm to mine and analyze the collected data to obtain different risks, the risks are displayed by utilizing a man-machine interaction module, and meanwhile, the risks are informed to workers and managers through a 5G base station transmission module. The system provided by the invention can assess various gas risks, ensures the accuracy of assessment, can timely and effectively identify and control the risks by combining edge computing equipment and an algorithm, timely gives an alarm at the early stage of risk generation, and really realizes risk pre-control, thereby meeting the safety production requirements of limited space operation.

Description

technical field [0001] The invention relates to the technical field of operations in limited spaces, in particular to an intelligent early warning system for operations in limited spaces. Background technique [0002] Limited space refers to a closed or partially closed space with narrow and limited entrances and exits, not designed as a fixed workplace, and with poor natural ventilation, which is likely to cause accumulation of toxic and harmful, flammable and explosive substances or insufficient oxygen content. [0003] Limited space can be divided into: underground limited space, above-ground limited space, and closed equipment. [0004] Underground limited space: such as underground pipelines, basements, underground warehouses, underground works, culverts, tunnels, culverts, pits, waste wells, cellars, sewage pools (wells), biogas digesters, septic tanks, sewers, etc. [0005] Limited space on the ground: such as storage room, lees pool, fermentation pool, garbage stati...

AI Technical Summary

Problems solved by technology

[0008] 1. The confined space is narrow and poorly ventilated, which is not conducive to gas diffusion;

[0009] 2. Poor lighting and communication in confined spaces bring difficulties to normal operations and emergency rescue;

[0010] 3. If the dangerous chemicals in the equipment are not cleaned or the pipelines connected to the equipment are not effectively isolated, it will cause toxic and harmful or flammable and explosive gases to exceed the standard, causing poisoning or fire and explosion accidents

[0011] Based on the above situation, the staff are prone to personal injury accidents when working in a limited space, which affects the normal safety production work

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