Tunnel Personnel Locating System

The construction environment of highway and railway tunnels is hard and harsh, the high risk coefficient of work types and many workers poses great management difficulties to tunnel construction enterprises. It is urgent to need an efficient and accurate personnel management and safety management system. On the whole, this kind of demand mainly includes personnel attendance, tracking and positioning, post-disaster first aid and daily management. LocalSense high-accuracy wireless positioning system adopts advanced pulse wireless positioning technology, and can realize real-time high-accuracy positioning of personnel by deploying positioning base stations in tunnels and providing tags for workers. A base station is placed at intervals of 150-200 meters, with an accuracy as high as 15-30cm, 100% ensuring<0.5m, registering large system capacity, good real-time performance and no omission. The unique high positioning accuracy of the system can carry out accurate post-disaster first aid in case of accidents, which is of great value.

Locate objects: construction personnel, management personnel and important vehicles in the tunnel.

Positioning accuracy: 30cm for typical cases.