Temperature Measurement for AMLCD Applied in Cockpit The software includes the gearshift integral PID arithmetic, the displaying module of data curve and Chinese characters in the LCD, and control arithmetic of keyboard. 机载有源矩阵液晶屏的温度测量软件部分使用变速积分PID控制算法,解决了系统在初始状态时易进入深度积分饱和的问题;编写了液晶屏数据曲线及汉字显示模块、键盘控制算法等模块。
Software design, including the programming of master-control program, the programming of A/ D transfer, the realization of self-adaptive integral period sampling, the programming of FFT with assemble language, the programming of keyboard/ LCD service and the programming of USB communication. 系统的软件设计,包括主控程序、A/D采样程序、自适应整周期采样的实现方法、FFT程序的DSP汇编语言实现的原理和算法,按键和液晶显示服务程序以及USB通讯程序。