[1] [1] Ye Y, Fu L, Li B. Object detection and tracking using multi-layer laser for autonomous urban driving[C]// International Conference on Intelligent Transportation Systems. IEEE, 2016: 259-264.

[2] [2] Droeschel D, Schwarz M, Behnke S. Continuous mapping and localization for autonomous navigation in rough terrain using a 3D laser scanner[J]. Robotics & Autonomous Systems, 2017, 88: 104-115.

[3] [3] Zhang Yi, Du Fanyu, Luo Yuan, et al. Map-building approach based on laser and depth visual sensor fusion SLAM[J]. Application Research of Computers, 2016, 33(10): 2970-2972. (in Chinese)

[4] [4] Lenac K, Kitanov A, Cupec R, et al. Fast planar surface 3D SLAM using LIDAR[J]. Robotics & Autonomous Systems, 2017, 92: 197-220.

[5] [5] Alismail H, Browning B. Automatic calibration of spinning actuated lidar internal parameters[J]. Journal of Field Robotics, 2015, 32(5): 723-747.

[6] [6] Du Liang, Zhang Tie, Dai Xiaoliang. Robot kinematic parameters compensation by measuring distance error using laser tracker system[J]. Infrared and Laser Engineering, 2015, 44(8): 2351-2357. (in Chinese)

[7] [7] Bogue R. Sensors for robotic perception. Part two: positional and environmental awareness[J]. Industrial Robot, 2015, 42(6): 502-507.

[8] [8] Liu Jiayin, Tang Zhenmin, Wang Andong, et al. Negative obstacle detection in unstructured environment based on multiple LiDARs and compositional features[J]. Robot, 2017, 39(5): 638-651. (in Chinese)

[9] [9] Zheng Han. The measurement calibration of terrestrial 3D laser scanning[J]. Heilongjiang Science and Technology Information, 2015(16): 61-62. (in Chinese)

[10] [10] Chu Zhihui, Duan Changlong. Research of calibrating vechicle laser scanner′s external parameters[J]. Beijing Surveying and Mapping, 2016(2): 55-58. (in Chinese)

[11] [11] Zhang Q, Pless R. Extrinsic calibration of a camera and laser range finder (improves camera calibration)[C]// IEEE/RSJ International Conference on Intelligent Robots and Systems, 2005(3): 2301-2306.

[12] [12] Zhou L, Deng Z. A new algorithm for computing the projection matrix between a LIDAR and a camera based on line correspondences[C]//International Congress on Ultra Modern Telecommunications and Control Systems and Workshops. IEEE, 2012: 436-441.

[13] [13] Fernández-Moral E, González-Jiménez J, Arevalo V. Extrinsic calibration of 2D laser rangefinders from perpen-dicular plane observations[J]. International Journal of Robotics Research, 2015, 34(11): 1401-1417.

[14] [14] Tian Xiangrui, Xu Lijun, Xu Teng, et al. Calibration of installation angles for mobile LiDAR scanner system[J]. Infrared and Laser Engineering, 2014, 43(10): 3292-3297. (in Chinese)

[15] [15] Levenberg K. A method for the solution of certain non-linear problems in least squares[J]. Quarterly Applied Math, 1944, 2(4): 436-438.

[16] [16] Yang Junjian, Wu Liangcai. A robust point cloud plane fitting method based on RANSAC algorithm[J]. Beijing Surveying and Mapping, 2016(2): 73-75. (in Chinese)

[17] [17] Li Xi, Han Xie, Xiong Fengguang. Plane fitting of point clouds based on RANSAC and TLS[J]. Computer Engineering and Design, 2017, 38(1): 123-126. (in Chinese)