| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sprinkling system in which communication is made wireless and which can obtain sufficient energy-saving effect while increasing communication responsibility. <P>SOLUTION: This sprinkling system has a main machine 11 which controls the sprinkling system, and a subordinate machine 12 which performs sprinkling. The main machine 11 has a general purpose PC 14, and a key station communication part 16 for wireless communication is connected with the general purpose PC 14. The subordinate machine 12 has a sprinkling controller 24, and a secondary station communication part 26 is connected with the sprinkling controller 24. Wireless communication is made possible between the key station communication part 16 and the secondary station communication part 26, and a command signal transmitted from the key station communication part 16 is received by the secondary station communication part 26. The secondary station communication part 26 is moved from an ON state to an OFF state in a confirmation period, and the confirmation period is set at a first confirmation period or a second confirmation period with the sprinkling controller 24. <P>COPYRIGHT: (C)2008,JPO&INPIT |
