![一种校准检测距离的方法、装置及设备](/CN/2014/8/15/images/201480078950.jpg)
基本信息:
- 专利标题: 一种校准检测距离的方法、装置及设备
- 申请号:CN201480078950.4 申请日:2014-09-26
- 公开(公告)号:CN106464754B 公开(公告)日:2019-08-09
- 发明人: 张德亮
- 申请人: 华为技术有限公司
- 申请人地址: 广东省深圳市龙岗区坂田华为总部办公楼
- 专利权人: 华为技术有限公司
- 当前专利权人: 华为技术有限公司
- 当前专利权人地址: 广东省深圳市龙岗区坂田华为总部办公楼
- 代理机构: 北京同达信恒知识产权代理有限公司
- 代理人: 冯艳莲
- 国际申请: PCT/CN2014/087569 2014.09.26
- 国际公布: WO2016/045095 ZH 2016.03.31
- 进入国家日期: 2016-11-21
- 主分类号: H04M1/725
- IPC分类号: H04M1/725
A detection distance calibration method, apparatus, and device are provided. At least one detection signal is collected (S101); a strength value of the at least one detection signal is determined (S102), where the strength value of the detection signal reflects a length of a detection distance; a reference strength value of the detection signal is determined according to the strength value of the at least one detection signal (S103); a calibration threshold is determined according to the reference strength value (S104), where the calibration threshold is used to determine a calibration range of the detection distance; and the detection distance is calibrated according to the calibration threshold and a strength value of a subsequently collected detection signal (S105). Accuracy of calibrating a detection distance can be improved.
公开/授权文献:
- CN106464754A 一种校准检测距离的方法、装置及设备 公开/授权日:2017-02-22