| 摘要 |
<p>PURPOSE:To guarantee the normal operation of an unattended carrier vehicle eternally even under a bad environment where a dust, etc., exists, by performing a communication between a carrying data storage device, and the unattended carrier vehicle by a wireless system. CONSTITUTION:An on-vehicle device 10 provided at an unattended carrier vehicle 1 is constituted of an antenna 3, a communication equipment 8 connected to the antenna 3, an unattended carrier vehicle controller 9 connected to the communication equipment 8, and a manual carrying indicating keyboard 7 connected to the controller 9. The communication equipment 8 is a communication interface provided between the antenna 3, and the unattended carrier vehicle controller 9. By using a keyboard 7, a manual carrying indicating data (destination station No) can be inputted to the controller 9 at the abnormal time of the communication equipment 8. Thus, since the communication between the carrying data storage device 2 at a pallet 4 side, and the unattended carrier vehicle 1 is performed by the wireless system, the function of the device is not blocked even under the bad environment where the dust, etc., exists, thereby, the normal operation of the unattended carrier vehicle 1 can be guaranteed eternally.</p> |
