| 摘要 |
An automatic transferring system is provided to monitor an AGV moving image cassettes in an LCD manufacturing line by wirelessly receiving vibration history information from a vibration sensor installed in the AGV. The AGV(70) is equipped with the vibration sensor for detecting vibration. A repeater(80) receives vibration detection signal wirelessly transmitted from the AGV. A monitoring terminal(90) makes the vibration detection information received from the repeater into a database, and enables a manager to monitor the vibration detection information and a working state of the AGV by outputting the vibration detection information and the working state of the AGV. The vibration sensor is installed to a part close to a steering wheel of the AGV. The AGV transmits the vibration detection information to the repeater continuously, periodically, or in generation of the vibration over a predetermined level. |
