The kinematical measurement reference is established by utilizing the vehicle dynamical model and Kalman filter to compensate errors invoked by vehicle vibrations.
詳細(xì)分析了如何利用車(chē)體運(yùn)動(dòng)模型和卡爾曼濾波算法建立精確的動(dòng)態(tài)測(cè)量基準(zhǔn),對(duì)振動(dòng)誤差進(jìn)行補(bǔ)償,并借助數(shù)學(xué)仿真討論了方案的可行性。
Based on dynamic accuracy calibration experiments for the electronic theodolite and double theodolite measuring system under different tracking velocities, the dynamic characters of quasi dynamic measuring instruments are analyzed.
建立了雙經(jīng)緯儀空間坐標(biāo)準(zhǔn)動(dòng)態(tài)測(cè)量實(shí)驗(yàn)系統(tǒng) ,通過(guò)在不同跟蹤速度下對(duì)電子經(jīng)緯儀和雙經(jīng)緯儀測(cè)量系統(tǒng)動(dòng)態(tài)精度標(biāo)定實(shí)驗(yàn) ,分析了準(zhǔn)動(dòng)態(tài)測(cè)量?jī)x器的動(dòng)態(tài)特
In order to increase efficiency of production and decrease labour intensity in observation, replacing the traditional method of observation station of surface movement by GPS quasi-kinetic surveying method is presented on the basis of the experiment, which has obtained a definite results.
為了提高生產(chǎn)效率和減少觀測(cè)中的勞動(dòng)強(qiáng)度,在試驗(yàn)的基礎(chǔ)上提出用GPS準(zhǔn)動(dòng)態(tài)測(cè)量方法取代傳統(tǒng)的地表移動(dòng)觀測(cè)站觀測(cè)方法,取得了一定的成效。