| 摘要 |
<P>PROBLEM TO BE SOLVED: To restrain the consumption of electric power for the control system of an air-conditioner to reduce cost. <P>SOLUTION: The control system of an air-conditioner is mounted on a vehicle, which includes a plurality of vehicle side ECUs (Electronic Control Units) 60a to 60d that control apparatuses provided on the air-conditioner, and a signal control unit 50 that controls a plurality of vehicle side ECUs 60a to 60d. The plurality of vehicle side ECUs 60a to 60d are sorted out into different groups, with the units having, in common, the same combination of on-off operations for respective operative modes of the vehicle being put together in a group, while vehicle side ECUs 60a to 60d belonging to the same group are connected via a signal line in common, whereas the signal control unit 50 sends out on-off signals in response to respective operative modes of the vehicle to respective signal lines 71, 72. <P>COPYRIGHT: (C)2010,JPO&INPIT |
