AVR单片机采集塔机重量、高度、风速、幅度信号，监控塔机工作参数，提高塔机工作安全性的力矩限制器。
AVR Microcontroller collection tower crane weight, height, wind speed, amplitude of the signal, control tower machine operating parameters to improve the safety of tower crane torque limiter. (2016-10-12, C51, 4821KB, 下载18次)
51单片机接入差分信号重量传感器，设定额重，输出控制，同时DA转换（AD421芯片）输出4-20mA。
51 single access differential signal of the weight sensor, set the amount of weight, output control, while the DA converter (AD421 chip) output 4-20mA. (2016-10-12, C51, 549KB, 下载9次)
51单片机接SSI绝对型编码器测高度,编码器为4096圈，每圈8092个点。
51 microcontroller connected SSI absolute encoder measuring height (2016-10-12, C51, 139KB, 下载7次)
力矩限制器，采集重量及角度，测算幅度，根据性能表算出额定载重，计算参数输出控制。
Torque limiter, gathering weight and angle, estimated magnitude of rated load is calculated according to the performance table, calculating the output parameter control. (2016-10-12, C51, 129KB, 下载1次)