P2P (peer-to-peer) network based construction personnel safety monitoring method and system

Abstract

The invention provides a P2P (peer-to-peer) network based construction personnel safety monitoring method and system. The method includes: deploying a P2P network, which comprises a monitoring node and a plurality of monitored nodes, on a construction site on basis of mobile terminals carried by construction personnel; allowing the monitoring node to transmit, in sequence, a poll request to the monitored nodes in a monitoring object information table; after receiving the poll request, allowing the monitored nodes to feed position information back to the monitoring node; allowing the monitoring node to judge whether or not the monitored nodes are in the safety construction area according to the position information fed back by the monitored nodes. The monitoring node and the monitored nodes are divided according to roles of the construction personnel. The method and the system according to the embodiment have the advantage that site safety is provided with certain guarantee.

Description

technical field [0001] The invention particularly relates to a P2P network-based safety monitoring method and system for construction personnel groups. Background technique [0002] The safety of construction personnel groups is very important. Positioning systems based on personnel positions have emerged as the times require and have developed rapidly. These systems often use construction personnel to wear positioning tags and transmit positioning information to the server with the fixed network. Calculating the location of personnel has achieved some results under certain construction conditions, but under other construction conditions, such as when some communication cables and fixed positioning equipment are difficult to lay, or even if laid, the damage rate of fixed equipment is also higher. high, and one device is damaged, causing the entire transmission link to fail, such a positioning system cannot be implemented. On the other hand, when working in an underground or...

AI Technical Summary

Problems solved by technology

[0002] The safety of construction workers is very important. Positioning systems based on personnel positions have emerged and developed rapidly. These systems often use the construction workers to wear positioning tags, and transmit the positioning information to the server with a fixed network, and then the server Calculating the location of personnel has also achieved some results under certain construction conditions, but under other construction conditions, such as some communication cables and fixed positioning equipment are difficult to lay, or even if they are laid, the damage rate of fixed equipment is relatively high. High, and one device is damaged, causing the entire transmission link to fail, such a positioning system cannot be implemented

On the other hand, when working underground or in a closed environment, walkie-talkies are often used for simple voice communication, which does not play a role in knowing the location of construction personnel in real time

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