| 摘要 |
PURPOSE:To supply tea when a call request to the automatic tea supply device comes by permitting a station to catch a request signal when it is sent by a call switch and analyzing the content of the command and notifying the automatic tea supply device of the command. CONSTITUTION:An automatic tea supply device 1 is located at a station 40 and is standing by till a call from someone in the room comes. A call switch 38 is judged to be pushed, and the number of calls is stored as call information. Then, charge arm is prepared and a battery 18 is connected to a charge device 43 so as to perform charging. While keeping the charge of the battery 18, whether or not the call information comes is checked. If it is judged to be call information it is sent to the automatic tea supply device 1 by the optical communication. The charge arm is removed and the operation of a traveling device 3 is started. A route deciding part 22 of the traveling device 3 makes routes passing all the places where calls are based on the data from a map information storage part 21. |
