A city bus group station GNSS signal coverage project

A city's bus group has several large-scale bus stations under its jurisdiction. Due to building obstructions, attenuation of metal structures, etc., the satellite signals in the stations are seriously insufficient, vehicle positioning frequently fails, and the intelligent dispatching system cannot be used normally. Vehicle scheduling, station entry and exit management, and safety monitoring are all affected. A stable and reliable indoor satellite signal coverage solution is urgently needed.

1. Product application: Deploy outdoor receiving antennas, GNSS signal forwarding hosts, and indoor coverage antennas for multiple stations of the bus group to achieve stable signal coverage in the entire area.

2. Implementation highlights: short construction period, without damaging the original structure of the station； The equipment deployment is flexible, the coverage is even, and it supports simultaneous online positioning of multiple vehicles. It is ready to use without modifying the vehicle equipment.

1. Product level: The satellite signal coverage rate of the station reaches 100%, the satellite search of the vehicle-mounted equipment is stable, the positioning is fast, there is no drift or interruption, and the timing is accurately synchronized.

2. Customer value: The dispatch accuracy rate is significantly improved, vehicle entry and exit records are completely traceable, operation management efficiency is improved, safety hazards are reduced, and overall operation and maintenance costs are reduced.

After the implementation of the plan, the satellite signals within the station are stable and reliable, and the vehicle positioning, intelligent dispatching, video surveillance and other systems operate smoothly, completely solving the long-standing signal blind spot problem and meeting the needs of daily operations and safety management.