| 发明名称 |
METHOD AND APPARATUS FOR CONTROLLING ANTENNAS IN VEHICLE COMMUNICATION SYSTEM |
| 摘要 |
A method for controlling antennas in a vehicle having an external antenna and an internal antenna includes triggering an eCall service function upon sensing an accident occurrence event, measuring a quality of one or more wireless signals received through the external antenna, comparing the measured quality of the wireless signals with a reference quality value, and selecting one of the external antenna and the internal antenna to be used in the eCall service function based on the results of the step of comparing the measured quality of the wireless signals with the reference quality value. A system of emergency communication of a vehicle is also provided. |
| 申请公布号 |
US2016087655(A1) |
申请公布日期 |
2016.03.24 |
| 申请号 |
US201514604274 |
申请日期 |
2015.01.23 |
| 申请人 |
HYUNDAI MOTOR COMPANY |
发明人 |
KIM Jang Yeol |
| 分类号 |
H04B1/00;H04B17/318;H04B17/336;B60R21/00 |
主分类号 |
H04B1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for controlling antennas in a vehicle having an external antenna and an internal antenna, the method comprising:
triggering an eCall service function upon sensing an accident occurrence event; measuring a quality of one or more wireless signals received through the external antenna; comparing the measured quality of the wireless signals with a reference quality value; and selecting one of the external antenna and the internal antenna to be used in the eCall service function based on the results of the step of comparing the measured quality of the wireless signals with the reference quality value. |
| 地址 |
Seoul KR |
