| 摘要 |
An elevator system of the present invention includes: a communication controller 1b that is installed in a cage 5, an elevating path, or a platform, and connected to an elevator equipment inside the cage 5, an elevator equipment inside the elevating path or an elevator equipment of the platform; a communication controller 1a that is connected to the communication controller 1b through a serial communication network 2 and an individual communication line 3 so as to perform communication; and control means that is connected to the communication controller la so as to control operations of the cage 5, in which the individual communication line communicates a signal individually in a manner separated from a signal communicated through the network 2. |
