目的 为了解决立包包装机不能有效检测和自动剔除烟条缺包不合格产品的问题。方法 设计一套基于光子检测的烟条缺包检测装置，通过对X射线管、高压电源、X射线探测器、主控板、显示屏、缺包烟条剔除机构、OPA354和AMP02降增益二级放大、高斯滤波处理、检测移位程序的设计等，实现立包包装机产生的缺包烟条不合格产品的全部检测并准确剔除。结果 该光子条缺包检测装置安装后，其缺包烟条检出剔除率≥99.9%，误剔率≤0.01%。结论 该光子条缺包检测装置能提升产品质量、降低物耗、提高设备作业率、降低缺包烟条进入下道工序的风险，可推广应用于行业内所有包装机组设备上。

The work aims to solve the problem that the vertical packaging machine cannot effectively detect and automatically reject the unqualified products with cigarette package missing. A detector based on photon detection was designed. Through the design of x-ray tube, high voltage power supply, X-ray detector, main control board, display screen, cigarette missing strip rejection mechanism, OPA354 and AMP02 reduced gain secondary amplification, gauss filter, detection shift program, etc., the unqualified products with cigarette package missing were fully detected and accurately rejected. The results showed that the detection rejection rate of the defective cigarette strips was ≥99.9% and the error rejection rate was ≤0.01% after the installation of the detector. The device can improve product quality, reduce material consumption, increase equipment operating rate, and reduce the risk of the package missing cigarette strip entering the next process. It can be widely used in all packaging equipment.