Research on the Technology of Man-Machine Collision Early-Warning System in Tunnels Based on BDS High-Precision Positioning in Tunnel

Abstract

Based on BDS (BeiDou Navigation Satellite System) high-precision positioning, this paper integrates geographic information systems, digital radio communication technology, and other computer technologies to construct a railway construction vehicle and personnel anti-collision early-warning system scheme. The implementation of the project is not affected by weather conditions. It processes the positioning data of construction vehicles and personnel in the tunnel in real time. The system integrates the anti-collision warning algorithm to issue collision warning information in real time, providing specific technical guarantees for the safety of construction personnel and machines.