| 摘要 |
PURPOSE: An elevator controlling system by wireless communication is provided to enhance the reliability of communication environment since a wire for emergency is additionally installed under wireless communication based environment. CONSTITUTION: An elevator controlling system by wireless communication comprises an elevator car(10), lifting devices(20a-20d) and an elevator controlling device(30). The elevator car communicates with a management device(50) by wireless communication. The elevator car comprises a controller, which receives data and enables it to be displayed. The lifting devices are installed every floor in a building. The elevator controlling device communicates the elevator car by wireless communication. The wireless communication channel between the elevator controlling device and the elevator car is the same to that between the elevator controlling device and the lifting device.
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