本文選題：激光雷達(dá)　切入點(diǎn)：水平測(cè)量　出處：《激光與紅外》2014年08期

【摘要】：針對(duì)常規(guī)飛機(jī)水平測(cè)量方法存在的低精度、低效率及數(shù)據(jù)處理工作量大等實(shí)際問題,本文提出了一種基于激光雷達(dá)光學(xué)測(cè)量系統(tǒng)的水平測(cè)量方法。首先對(duì)激光雷達(dá)測(cè)量系統(tǒng)進(jìn)行了原理分析,并基于此原理進(jìn)行了相應(yīng)的飛機(jī)水平測(cè)量方案設(shè)計(jì),同時(shí)進(jìn)一步深入研究了數(shù)字化水平測(cè)量的關(guān)鍵技術(shù),包括CCD圖像處理技術(shù)及轉(zhuǎn)站測(cè)量技術(shù)。通過(guò)實(shí)際測(cè)試,各特征點(diǎn)的合成總誤差均小于給定的綜合誤差0.5 mm,滿足方案設(shè)計(jì)的測(cè)量精度指標(biāo)要求。
[Abstract]:Aiming at the practical problems such as low precision, low efficiency and heavy data processing in the conventional aircraft horizontal measurement method, this paper presents a level measurement method based on the lidar optical measurement system.Firstly, the principle of lidar measurement system is analyzed, and the corresponding aircraft level measurement scheme is designed based on this principle. At the same time, the key technology of digital level measurement is further studied.Including CCD image processing technology and transfer station measurement technology.Through the actual test, the total error of each characteristic point is less than the given comprehensive error of 0.5 mm, which meets the requirement of the measurement precision index of the scheme design.
【作者單位】： 長(zhǎng)春理工大學(xué)光電工程學(xué)院;長(zhǎng)春大學(xué)電子信息工程學(xué)院;
【基金】：吉林省科技廳重大項(xiàng)目(No.20106010)資助
【分類號(hào)】：TN958.98

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