基于单片机的无线光电靶  

Microcomputer-based Wireless Photoelectricity Target

作　　者：李明[1] 于军[1] 

机构地区：[1]大连水产学院职业技术学院,辽宁瓦房店116300

出　　处：《现代电子技术》2010年第9期21-24,28,共5页Modern Electronics Technique

摘　　要：高炮瞄准训练时使用的靶子,需要不断移动,并随时报告瞄准效果。将激光器固定在炮身上,利用激光的指向性实现瞄准。将光敏元件直接布置在靶面上,将数据采集所用的单片机及其外围电路也布置在靶子上,同时利用无线模块将采集的信息传回到地面的控制器。由地面的控制器对靶子进行控制,并对传回的数据进行显示和语音报告。硬件设计上采用参考光和瞄准激光进行比较做模数转换,电路简单、转换迅速。对于较大的光斑利用软件计算出其中心点,降低对激光器的要求,也就降低了成本。整个光电靶系统实现了便于移动、成本低和性价比高的特点,在解放军高炮某部使用效果良好。The target used in anti-aircraft artillery sighting and training needs to be moved unceasingly,and the aiming effect should be momentarily reported.The aiming is realized by fixing a laser on the barrel of the artillery and by the laser property of directivity.The photoconductive cell,the single chip computer and the peripheral circuit used for data acquisition are arranged on the target surface.The acquisited information is transmitted to the ground controller by the wireless module.The ground controller controls the target,displays the data and provides the pronunciation report.The A/D conversion is performed by the comparison of the reference light and the aiming laser in the hardware design.The circuit is simple and the transformation is rapid.In regard to the big light spot,its central point is calculated by the software.In this way,laser′s request is reduced,and the cost is reduced.The entire optoelectronic target system is convenient to be moved,has low cost and high cost-performance ratio.The effect of application in a certain anti-aircraft artillery unit of PLA is good.

关 键 词：瞄准训练 移动靶 无线通信 单片机 参考光束 A/D转换 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]