摘要
紧跟未来迫击炮射角测量装置数字智能化和小型化的发展趋势，提出了一种迫击炮象限仪的数字化改造设计实例。该系统以C8051F350单片机作为主控处理器，选用MEMS微机电加速度传感芯片作为射角测量传感器；简化了系统的电路设计，缩小了产品体积和重量；并利用MATLAB软件进行系统标定，保证了测量精度；还应用了超宽温OLED单色点阵显示技术，提高了产品的环境适应性。
In pace with the trends of digital intelligence and miniaturization of future mortar quadrant angle measurement devices , the author in this paper put forward a design demonstration of digitalized transformation of a mortar quadrant, In this system, C8051F350 SCM was utilized as a master control processor and MEMS acceleration sensor chip was used as a quadrant angle measurement sensor. The circuit design was simplified enough to reduce product size and weight. System calibration was made possible through MATLAB software to guarantee measuring accuracy. Besides, OLED single-color dot matrix display technique over wide temperature was applied to improve the adaptability of products to exterior environmont
