公开(公告)号：US20150315988A1

公开(公告)日：2015-11-05

申请号：US14647249

申请日：2013-11-26

Applicant: CONTINENTAL AUTOMOTIVE FRANCE ,  CONITINENTAL AUTOMOTIVE GMBH

Inventor： Jerome HOU

IPC: F02D28/00

CPC classification number: F02D28/00 ,  F02D41/009 ,  F02D41/0097 ,  H03K5/156 ,  H03K5/26

Abstract: A method and device for processing a signal (CRK) provided by a bidirectional sensor, the method includes the following steps: generation of a first signal (CRK_CNT) utilizing all the slots of the signal provided by the sensor, generation of a second signal (CRK_FW) utilizing the slots corresponding to a first direction of transit, generation of a third signal (CRK_BW) utilizing the slots corresponding to a second direction of transit, connection of the first signal to the input of the first electronic component, connection of the second and third signals to a second component, detection by the second component of edges of the signals received, change of the value of the predefined threshold (THMI) in the first component upon each detection of an edge.

Abstract translation: 一种用于处理由双向传感器提供的信号（CRK）的方法和装置，该方法包括以下步骤：利用由传感器提供的信号的所有时隙产生第一信号（CRK_CNT），产生第二信号 CRK_FW），利用对应于第一传输方向的时隙，利用与第二传输方向相对应的时隙产生第三信号（CRK_BW），将第一信号连接到第一电子部件的输入端，连接第二信号 以及第三信号到第二分量，由所述第二分量检测所接收的信号的边缘，在每次检测到边缘时，改变所述第一分量中的所述预定义阈值（THMI）。