公开(公告)号：US20020008495A1

公开(公告)日：2002-01-24

申请号：US09912675

申请日：2001-07-23

Applicant: Johnson Controls Technology Company

Inventor： Thomas J. Dougherty ,  William P. Segall ,  Michael E. Iverson

IPC: H02J007/00

CPC classification number: H02J7/0031 ,  G08B29/181 ,  H02J7/1423 ,  Y02T10/7005

Abstract: Battery powered equipment is provide with a controller which monitors the voltage supplied by the battery. Should the battery voltage drop below a preset level when the equipment is inactive, the controller disconnects non-essential loads of the equipment from the battery to conserve what charge remains in the battery. When used with a motor vehicle the controller may be tied into the security system and disable the ignition during inactive periods unless the proper reactivation signal is received.

Abstract translation: 电池供电设备提供一个监控电池供电电压的控制器。 如果设备无效时电池电压降低到预设值以下，则控制器将断开设备与电池的非本质负载，以节省电池中剩余的电量。 当与机动车辆一起使用时，控制器可能被连接到安全系统中，并且在非活动期间禁止点火，除非接收到适当的再激活信号。