国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

The change of vehicle driving mode will lead to the occurrence of blind spot of road obstacle observation. How to quickly detect road obstacle under the condition of satisfying the safety of vehicle operation has become an urgent problem to be solved. Based on this, the multi-source data fusion theory of lidar is introduced to design the roadblock detection system. The multi-source Ethernet interface circuit is used to provide the application electronic quantity required by the laser image sensor, the roadblock feature extraction classifier and the TVPS150PBS image decoder. Then, with the help of the programmable logic device, the multi-source fusion data are integrated to complete the hardware design of the roadblock detection system based on lidar. On this basis, the identification environment of radar working mode is planned, and the detection corner features are extracted and processed by using multi-source heterogeneous sensor equipment. All the above data information is integrated to complete the modeling processing of radar pulse sequence, and the smooth application of the roadblock detection system based on lidar multi-source data fusion is realized. The experimental results show that, compared with DSP technology scheme, the roadblock detection system supported by Lidar multi-source data fusion principle has a smaller blind area of observation, and can realize the rapid detection of road obstacles under the condition of meeting the vehicle operation safety.