长空无人机驾驶仪的单片微机控制电路设计

Single-Chip Microcomputer Controlled Circuit Design of Autopilot on Changkong Pilotless Aircraft

本文研究了长空无人机系列驾驶仪的单片微机控制电路,经反复论证和优选,采用8752单片机构成基本的数字逻辑处理系统,并配以监控、黑匣子、接口和数模变换等电路。从而大大提高了控制系统的可靠性和控制功能。该电路取代了驾驶仪中传统的模拟电路。使长空无人机系列驾驶仪上了一个台阶。经各种试验和装机使用,取得了成功。

This paper studies the single-chip microcomputer controlled circuit of the autopilot on Changkong pilotless aircraft series. By verification and optimal selection again and again,a basic digital logic processing system is constituted by using an 8752 single-chip microcomputer,and the system is fitted out with supervising and controlling circuit, black-box circuit,interfaces digital-analog converters (DAC),and so on,thus the reliability of the control system and the control functions are improved greatly. The circuit replaces the traditional analog circuit of the autopilot that it makes the autopilot on changkong pilotless aircraft series raised to a new level. Through various tests on pilotless aircraft again and again,complete success is achieved.