Invention Grant
- Patent Title: Method for detecting the direction of travel of a motor vehicle
- Patent Title (中): 检测机动车行驶方向的方法
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Application No.: US12666886Application Date: 2008-06-02
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Publication No.: US08370024B2Publication Date: 2013-02-05
- Inventor: Markus Irth , Martin Grieβer , Andreas Köbe , Frank Schreiner , Christian Suβmann , Daniel Fischer
- Applicant: Markus Irth , Martin Grieβer , Andreas Köbe , Frank Schreiner , Christian Suβmann , Daniel Fischer
- Applicant Address: DE
- Assignee: Continental Teves AG & Co. oHG
- Current Assignee: Continental Teves AG & Co. oHG
- Current Assignee Address: DE
- Agency: RatnerPrestia
- Priority: DE102007030431 20070629
- International Application: PCT/EP2008/056791 WO 20080602
- International Announcement: WO2009/003777 WO 20090108
- Main IPC: A01B69/00
- IPC: A01B69/00

Abstract:
A method for detecting the direction of travel or for detecting a change in the direction of travel of a motor vehicle which has at least two wheel speed sensor arrangements which each comprise an encoder with an incremental scale and a plurality of scale graduations and a wheel speed sensor (SEa, SEb, SEc, SEd) and are connected to an electronic control unit, wherein, when a scale graduation is sensed the wheel speed sensors each transmit a speed signal to the electronic control unit, wherein the direction of travel or a change in the direction of travel is identified at least from the order in which the speed signals occur with respect to the individual wheel speed sensor arrangements. A computer program product for carrying out all the steps of the method is also disclosed.
Public/Granted literature
- US20100185361A1 METHOD FOR DETECTING THE DIRECTION OF TRAVEL OF A MOTOR VEHICLE Public/Granted day:2010-07-22
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