基于单片机控制的微光应力源系统

微光应力系统是微光夜视仪可靠性检测设备中的重要组成部分,为检验夜视仪提供满足正常使用要求的光应力。文章介绍了对微光模拟环境的设备设计和Monte Carlo仿真,以及一种基于仿真软件Proteus的微光应力源控制系统的仿真应用。该系统以双积分球来分别模拟1.3×10^-1Lx、1.3×10^-2Lx、1.3×10^-3Lx、1.3×10^-4Lx照度的微光环境,同时使用单片机与一些外围器件相互结合起来,实现采用按键对步进电机的实时控制与显示步进电机工作方式。与此同时,系统采用C语言进行软件编程,并在Proteus环境下通过了控制系统的功能仿真验证。

The System of Low-lighting Sources Based on Microcontroller

The system of low-lighting sources is the most important part of Night vision device reliability testing, Night vision is to be tested offers sufficient for normal requirements of the light stress. This paper introduces the simulation environment for the low-lighting of equipment design and Monte Carlo simulation, and a software Proteus low-lighting source control system simulation applications.The system is a double-integrating sphere were simulated 1.3×10^-1Lx,1.3×10^-2Lx,1.3×10^-3Lx,1.3×10^-4Lx illumi- nation low light,using the microcontroller and some external devices to combine to achieved by using button to control the stepper motor work and display.Meanwhile,using the C language programming system software, and pass the Proteus environment system simulation.