针对当前水泥袋计数器计数误差较大的问题，设计了一套基于多传感器数据融合技术的水泥袋计数系统。系统采用光电开关传感器感知水泥袋的有无，用倾角传感器确定水泥袋是否叠袋，用光电编码器测量传输带实时速度来确定是否连袋，用单片机对采集到的3种传感器信息集中进行数字智能化处理，可精确计算经过传送带的水泥袋的数量。实验结果表明，该计数器系统运行稳定可靠，具有一定的推广价值。

A kind of cement bag counter based on multi-sensor data fusion technology was designed to solve the existing deviation problems of current cement bag counter in counting process. A photoelectric switch sensor was used to detect the presence or absence of cement bag. A tilting cape sensor was used to test overlapping bag. An optical encoder was used to determine joining bag by measuring real-time transmission speed. The MCU accurately count cement bag number by intelligent information processing of three sensors. The experimental results showed that the counter system is stable and reliable.