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

Fuel Air Explosive are highly efficient destruction munitions with high energy fuel inside. They need to be detonated at a specific height to maximize their killing effectiveness. Therefore, a fixed-height fuze for cloud blast bombs with low-speed delivery and high velocity is proposed. The fuze system uses FPGA as the main controller. By judging the height information provided by GPS, the fuze system controls the distributor to make the projectile perform the corresponding action at a specific height, and communicates with the outside through the wireless transmission module to receive the configuration command, or sends the data generated in the process of height setting to the host computer. In order to solve the problem that the low update rate of GPS positioning data results in a large difference between the actual height of the projectile and the target height, a height compensation algorithm is designed. By inserting 10 height determination points between the two successive GPS altitudes, the algorithm improves the sampling rate of altitude information and the accuracy of altitude determination. Finally, the system was tested with a satellite navigation signal simulator, and the results showed that the fusing system has a high accuracy error of no more than 1%, and the power consumption of the system is about 1.5W, which meets the practical application requirements.