公开(公告)号：US06310407B1

公开(公告)日：2001-10-30

申请号：US09345404

申请日：1999-07-01

申请人： Takashi Saito ,  Kenji Kumagai ,  Kazunori Jinno ,  Satoshi Baba ,  Masahiro Ofuji ,  Tsutomu Fukui ,  Nobuhiro Koyota ,  Takashi Inou ,  Kazutomo Isonaga ,  Makoto Nagai

发明人： Takashi Saito ,  Kenji Kumagai ,  Kazunori Jinno ,  Satoshi Baba ,  Masahiro Ofuji ,  Tsutomu Fukui ,  Nobuhiro Koyota ,  Takashi Inou ,  Kazutomo Isonaga ,  Makoto Nagai

IPC分类号： B60L300

CPC分类号： B60R21/01532 ,  B60N2/002

摘要： A passenger detecting system includes a plurality of antenna electrodes provided in a seat, a signal generating section, a detecting section, a switching circuit and a control unit. The signal generating section generates an electrode signal. The switching circuit sequentially supplies the electrode signal to the plurality of antenna electrodes one by one in response to a switching control signal. The detecting section detects change of the electrode signal to generate a detection signal when the electrode signal is supplied to each of the plurality of antenna electrodes. The control unit outputs the switching control signal to the switching circuit and generates a passenger data associated with a passenger on the seat based on the detection signal for each of the plurality of antenna electrodes.

摘要翻译： 乘客检测系统包括设置在座椅中的多个天线电极，信号产生部分，检测部分，开关电路和控制单元。 信号生成部生成电极信号。 切换电路响应于切换控制信号，逐个地将电极信号逐个地提供给多个天线电极。 当电极信号被提供给多个天线电极中的每一个时，检测部分检测电极信号的变化以产生检测信号。 所述控制单元根据所述多个天线电极中的每一个的所述检测信号，向所述切换电路输出切换控制信号，并生成与所述座位上的乘客有关的乘客数据。