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Application location
Taipei Metro
Market demand
Nowadays, the society is developing rapidly, the pace of life is getting faster and faster, and the role of the subway in my life is becoming more and more important. The current subway station announcement mechanism is played by the driver pressing the station name button of the corresponding station when the station is approaching. Because it is manually operated, there are often under-reports, false-reports, and reports only after passing the station. The use of ZigBee wireless technology can solve these problems and realize wireless automatic control.
solution
The subway automatic station reporting system is mainly composed of the platform, the built-in wireless communication equipment in the carriage and the subway broadcasting system. As shown in the figure, an IP-Link2220H ZigBee communication terminal is installed near each platform and in the subway car to realize wireless communication between the platform and the subway. When a subway comes, the platform wireless device will communicate with the wireless equipment in the car, and transmit the platform information to the subway. After the wireless device in the car receives the information, it broadcasts the arrival information to the passengers through the broadcasting system, reminding the passengers to prepare to get off the bus. The whole system is simple and accurate, and it prevents errors in manual operation. Make it more convenient for us to travel by subway.
Why choose Helicomm
1. Long-distance communication module, the line of sight can reach 1200 meters
2. Advanced wireless Mesh network, network routing can reach at least 20 hops, and easy to upgrade and maintain.
3. Helicomm has many years of R&D and industry experience, independent core technology.
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