Invention Grant
- Patent Title: Method and device for locating the position of wheels of a vehicle
- Patent Title (中): 用于定位车辆车轮位置的方法和装置
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Application No.: US11708566Application Date: 2007-02-21
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Publication No.: US07683766B2Publication Date: 2010-03-23
- Inventor: Olivier Costes
- Applicant: Olivier Costes
- Applicant Address: FR Toulouse
- Assignee: Continental Automotive France
- Current Assignee: Continental Automotive France
- Current Assignee Address: FR Toulouse
- Agency: Young & Thompson
- Priority: FR0601733 20060228
- Main IPC: G08B21/18
- IPC: G08B21/18

Abstract:
Method of locating the position of wheels (2-5) of a vehicle (1) equipped with an electronic module (6-9) and with transmitting antennas (12-14) positioned in such a way as to present a coverage area in which at least one wheel (2-5) is located. Furthermore, n successive transmissions are ordered, by each transmitting antenna, of an identification request signal, and the number of identification request signals received by each electronic module (6-9) is counted. Furthermore, a ratio representative of the number of counted identification request signals received by each electronic module (6-9) is calculated, relative to the number of identification request signals actually transmitted by the transmitting antenna (12-14), and an indication of presence of the electronic module in the coverage area of the transmitting antenna is provided when the calculated ratio is greater than a predetermined threshold value.
Public/Granted literature
- US20070200693A1 Method and device for locating the position of wheels of a vehicle Public/Granted day:2007-08-30
Information query