Indoor Positioning and Timing Solution for Phoenix Aloha City Bus Terminal Parking Lot
2023.08.31
Location：Phoenix Aloha City Bus Terminal Station
Constructor：Shenzhen Xinghuoyuan Electronic Co.
Construction Date: 2023.07.26
Project Description
In 2023, Starfire Source provided Shenzhen Bus Company with GPS satellite positioning signal amplifier equipment for the installation of indoor positioning and timing system. Because most of the bus parking lots are located in indoor or basement, the signal is blocked, resulting in no GPS Beidou signal, unable to locate and time the bus vehicles.
In view of the large area and weak signal of Phoenix Aloe City bus parking lot, we designed 2 sets of 8-port host GPS Beidou signal transponder coverage system to cover the floors with GPS Beidou signals, so as to meet the needs of positioning and timing of bus vehicles.
Solved problems and technical difficulties.
1. Solve the problem of not receiving GPS signals (unable to locate and time) in the bus terminal.
2. the complex indoor environment, GPS signal by the serious problem of interference.
3. accurate positioning and timing in buses;
Program description
This bus timing solution uses GNSS timing antenna TIMING4100, GPS line amplifier GA40, GPS power splitter, GPS adjustable digital stepping amplifier RGA30-DV8 and other products to complete the forwarding and coverage of outdoor GPS signals. It can be realized to adjust the intensity of satellite signals to realize the reception of GPS Beidou signals by public vehicles, positioning and timing of bus vehicles entering and leaving the station.
1. System connection diagram
2. Site pictures
2.1 Site pictures
2.2 Indoor antenna GRA10
2.3 Outdoor antenna TIMING4100
2.4 Installation Diagram of RGA30-DV8 with Built-in Equipment in Cabinet
2.5 Field Acceptance Signal Testing
Shenzhen Starfire Source Electronics Co., Ltd. as a solution to solve the bus parking lot indoor positioning and timing solution provider, specializing in indoor signal forwarding coverage, indoor positioning system for fifteen years, has been in the bus parking lot, train station, airport and other areas around the country to provide signal coverage and timing solutions.
From the beginning of its inception has been researching multi-system satellite transponder, to achieve satellite positioning, timing, for the test to solve the signal solution, is committed to the major laboratories and production lines and automotive positioning to provide multi-system satellite test signal solutions. The GNSS signal transponder, GPS signal transponder, BeiDou signal transponder of StarFire Source Electronics are widely used in laboratory testing, production line manufacturing testing, automotive positioning and timing and other places where satellite signal coverage is needed.
