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    • 6. 发明授权
    • Automatic automotive power window system and method of controlling an
automatic automotive power window system
    • 自动汽车电动车窗系统及自动汽车电动车窗系统的控制方法
    • US06031348A
    • 2000-02-29
    • US133085
    • 1998-08-12
    • Walton L. FehrThomas SchindlerDetlef Russ
    • Walton L. FehrThomas SchindlerDetlef Russ
    • G05B5/00H02P1/00
    • G05B19/0426G05B2219/2628
    • An automatic power window system (10) includes a motor module (12) and a controller (14) physically remotely located from the motor module. The motor module and the controller are coupled by a first signal link (16) and a second signal link (18). The first signal link is arranged to carry a limited number of high priority communication data at high speed, while the second signal link is arranged to carry virtually any number of low priority communication data at low speed. The high priority communication data may represent an operating condition of the motor during automatic operation. The operating condition is preferably simply and reliably indicated by the presence, absence or transition of a signal on the first signal link. The low speed communication data represents a plurality of operating data each of which are indicated by a plurality of time-multiplexed signals.
    • 自动电动车窗系统(10)包括电动机模块(12)和物理上远离电动机模块的控制器(14)。 电动机模块和控制器通过第一信号链路(16)和第二信号链路(18)耦合。 第一信号链路被布置为以高速携带有限数量的高优先级通信数据,而第二信号链路被布置为以低速携带实际上任意数量的低优先级通信数据。 高优先级通信数据可以表示在自动操作期间电机的操作状态。 操作条件优选地通过第一信号链路上的信号的存在,不存在或转换简单可靠地指示。 低速通信数据表示多个操作数据,每个操作数据由多个时间复用信号指示。