| 摘要 |
PURPOSE: A signal transmitting device of an elevator is provided, thereby the problems and disorders can be self-diagnosed. CONSTITUTION: The signal transmitting device of an elevator serially transmits the signals from an elevator-controlling device(401) with a network transmission controlling device, car controlling device(407) with a network transmission controlling device, and multiple elevator controlling devices(403-406) into each device, wherein the car controlling device(407) and multiple elevator controlling devices(403-406) are composed of a problems and disorders detecting means which detects the problems and disorders in a transmission line; an one chip processor which supervises the program status and prints the problems and disorders detecting signal; and a transmission line separating means which separates the transmission line from itself when the numbers of problems and disorders detected are over.
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