4.
    发明专利
    未知

    公开(公告)号:DE102004058048B4

    公开(公告)日:2007-09-06

    申请号:DE102004058048

    申请日:2004-12-01

    Abstract: The movement sensor and actuator system has a current supply unit comprising solar cells (7) and an energy store (6) connected to the cells. The actuator controls a light or lamp (5) which radiates at least some light onto the solar cells. An energy store monitor (8) determines the current charge state of the energy store. The monitor sends a signal to switch the light on when the charge state of the energy store falls below a minimum value, without movement needing to be sensed.

    9.
    发明专利
    未知

    公开(公告)号:DE102004058049B4

    公开(公告)日:2010-05-20

    申请号:DE102004058049

    申请日:2004-12-01

    Abstract: The system has at least one movement indicator (1) which controls, by wireless communication, an actuator (8) for controlling a light (9). On detection of movement, a command signal is generated to control the light, although there is also data transmission between the indicator and the actuator without previously detecting movement. A status telegram is generated by the movement indicator and sent to the actuator. If there is no command signal or status telegram within a predetermined period of time, this is interpreted as a function fault and is displayed by the actuator.

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