发明名称 |
Tire location information transmitting apparatus and method |
摘要 |
Provided are an apparatus and method for transmitting information on a location of a tire with information on pressure of the tire. The present disclosure provides logic for calculating rotation angles among a plurality of magnetic field samples obtained from a geomagnetic sensor, calculating rotational directions, and determining the left/right locations of the tire on the basis of the number of times of accumulation of the rotational directions. |
申请公布号 |
US8922359(B2) |
申请公布日期 |
2014.12.30 |
申请号 |
US201313756563 |
申请日期 |
2013.02.01 |
申请人 |
Hyundai Mobis Co., Ltd. |
发明人 |
Lim Ji Hyung |
分类号 |
B60C23/00;B60C23/04 |
主分类号 |
B60C23/00 |
代理机构 |
NSIP Law |
代理人 |
NSIP Law |
主权项 |
1. A tire location information transmitting apparatus comprising:
a geomagnetic sensor configured to be located in a tire of a vehicle, and detect a magnetic field; and a control unit configured to receive information on samples of the detected magnetic field, calculate a rotation angle between the samples, and determine a location of the tire based on at least one of a value of the rotation angle and a rotational direction. |
地址 |
Seoul KR |