基于C8051F352单片机的弹道参数测量系统设计  

Design of trajectory parameters measuring system based on MCU C8051F352

作　　者：李亚楠[1] 王金柱[1] 马继存 孙文理 

机构地区：[1]军械工程学院弹药工程系 [2]76316部队

出　　处：《传感器与微系统》2015年第5期66-68,71,共4页Transducer and Microsystem Technologies

摘　　要：为提高弹道辨识精度和弹道解算速度,设计了一种基于C8051F352单片机的弹道参数测量系统。通过对弹丸飞行中动压和静压信息的采集、存储和处理,完成弹道参数(初速和射角)辨识。该系统以C8051F352单片机作为处理单元,结合差压传感器和绝压传感器设计而成,采用基于动压—静压的弹道辨识方法,有效地提高了弹道参数测量的精度。实验测试表明:该系统测量精度高,解算速度快,满足弹道辨识的设计要求。In order to improve precision of trajectory identification and speed of trajectory calculation,design a trajectory parameters measuring system based on C8051F352. It accomplishes the trajectory parameters such as initial velocity and angle of fire identification through the process of gathering,saving and dealing with the dynamic pressure and static pressure information. This system regards C8051F352 as processor unit,and it uses the differential pressure sensor and absolute pressure sensor,trajectory identification method based on dynamic pressure and static pressure is used to raise the precision of trajectory parameter measurement. Experimental test result indicates that this system has high measurement precision and fast calculating speed,which satisfies requirement of trajectory identification.

关 键 词：C8051F352单片机 弹道辨识 差压传感器 绝压传感器 测量系统 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]