摘要
以STM32f103单片机作为控制核心,设计一套模拟电磁曲射炮射击智能控制系统。通过直流电源对电容进行充电,充电完成后控制继电器通电并对线圈瞬间放电,由此产生强大的电磁场给弹丸提供电磁力以发射弹丸。通过单片机控制电容充电时间来调节电容电压,改变电磁力,从而控制弹丸发射距离,建立电压与弹射距离间的函数关系,实现精准射击;同时运用OpenMV4摄像头捕获引导标识坐标信息,通过PID算法调整炮台对准引导标识,实现追踪射击功能。经测试,该智能控制系统能够实现电磁炮的自动瞄准、自动捕捉及追踪射击等功能。
Designs a set of intelligent control system of simulated electromagnetic curved gun with single-chip microcomputer STM32f103 as the con⁃trol core.The capacitance is charged by DC power supply,and the relay is controlled to power on and discharge the coil instantly after charg⁃ing,which produces a strong electromagnetic field to provide electromagnetic force to the bullet to launch the bullet.The capacitance volt⁃age is adjusted and the electromagnetic force is changed by controlling the capacitance charging time by single-chip microcomputer,so as to control the firing distance of the projectiles,establish the functional relationship between the voltage and the ejection distance,and real⁃ize the accurate shooting.At the same time,the OpenMV4 camera is used to capture the coordinate information of the guiding mark,and the PID algorithm is used to adjust the alignment and guidance marking of the battery to realize the function of tracking shooting.After testing,the intelligent control system can realize the functions of automatic aiming,automatic capture and tracking shooting of electromagnetic gun.
作者
徐靖琛
匡迎春
王豪杰
XU Jing-chen;KUANG Ying-chun;WANG Hao-jie(College of Information and Intelligent Science and Technology,Hunan Agricultural University,Changsha 410128)
出处
《现代计算机》
2019年第34期28-31,40,共5页
Modern Computer
