“传送装置”可实现货物重量检测，改变装置的传输方向，超重记录及超重报警功能。“传 送装置”的硬件电路主要由单片机控制电路、数码管显示电路、模数转换电路、EEPROM 存储电路、按键控制电路、蜂鸣器及继电器电路组成(The transmission device can realize the weight detection of goods, change the direction of transmission, overweight record and overweight alarm