ass日本风韵熟妇pics男人扒开女人屁屁桶到爽|扒开胸露出奶头亲吻视频|邻居少妇的诱惑|人人妻在线播放|日日摸夜夜摸狠狠摸婷婷|制服 丝袜 人妻|激情熟妇中文字幕|看黄色欧美特一级|日本av人妻系列|高潮对白av,丰满岳妇乱熟妇之荡,日本丰满熟妇乱又伦,日韩欧美一区二区三区在线

The strapdown inertial measurement algorithm was firstly derived on the basis of the set coordinate systems. Secondly, both the state and the measure equations of errors were established based on the indirect feedback and non-tight integrated position/velocity/course angle measuring model between the middle-and-low precision IMU (inertial measurement unit) and the high precision CP-DGPS (carrier-phase-differential GPS). Then the improved self-adapting Kalman filter was employed to simulate the measurement model. Finally, the measurement system was developed for the model certification and the roadway tests were conducted. The comparative study on the simulation and the roadway tests showed that the simulation results are in good agreement with the experimental result, which further justified the effectiveness of the developed integrated system for the vehicle active safety roadway test.