With the development of smart detoxification, the demand for intelligent safety precautions for detoxification is more and more urgent, especially for the fine control of detoxification personnel. The intelligent control of personnel is one of the important manifestations of security informationization in detoxification places. Taking the Compulsory Quarantine Detoxification Center in Lituo as an example, this paper analyzes the problems faced by intelligent personnel control and puts forward corresponding counter- measures.