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发明公开
CN105807271A 激光雷达的校准系统及方法 无效 - 驳回

激光雷达的校准系统及方法
摘要：
本发明公开了一种激光雷达校准系统，包括采集模块及计算模块。采集模块用于采集激光雷达在被遮挡块遮挡一预设角度下的回传数据；计算模块用于根据回传数据计算遮挡块的距离，并与标准距离值进行比较得到两者之间的差值，后根据差值来判断是否需要修正激光雷达的线性系数；其中，计算模块用于根据回传数据及线性系数来计算所述遮挡块的距离。本发明还公开了一种激光雷达校准方法。上述激光雷达校准系统及方法，能对激光雷达的输出精度进行判断，并进行校准，实现精准测量。
摘要（英）：

The invention discloses a laser radar calibration system.The laser radar calibration system comprises an acquisition module and a calculation module.The acquisition module is used for acquiring postback data of a laser radar under the situation that the laser radar is blocked by shielding pieces at preset angles.The calculation module is used for calculating the distances of the shielding pieces according to the postback data, comparing the distances with standard distance values to obtain the differences between the distances and the standard distance values and then judging whether a linear coefficient of the laser radar is needed to be corrected or not according to the differences, wherein the calculation module is used for calculating the distances of the blocked pieces according to the postback data and the linear coefficient.The invention further discloses a laser radar calibration method.The laser radar calibration system and the laser radar calibration method can judge the output precision of the laser radar and perform calibration to achieve precision measurement.

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