Non-contact drug addict monitoring method and system based on IPPG

Abstract

The invention discloses a non-contact drug addict monitoring method and system based on IPPG. The non-contact drug addict monitoring method based on IPPG comprises a method for systematically detecting drug addiction persons in the supervision process from drug abstinence starting to dynamic management and control release and a method for evaluating the heart addiction of detoxified persons in therehabilitation stage, and multiple persons can be detected and evaluated at the same time. The invention further provides a non-contact drug addict monitoring system based on the IPPG. The system mainly comprises a video image acquisition module, a face recognition module, an IPPG signal extraction module, a physiological data acquisition module, an analysis and judgment module, a data model construction module, a relaxation training module, a video playing module, an archiving query module and a drug addict management module. The method and system disclosed by the invention have the characteristics of economy, convenience, high detection efficiency and the like. The system is simple in structure and convenient to use, infection hidden danger caused by contact type sampling or detection can be effectively avoided, the system is suitable for the whole-link drug addict supervision process from drug abstinence starting to dynamic management and control relieving, effective reference bases are provided for whole-link drug addict supervision, meanwhile, a systematic drug addict physiological data file can be established, and a data model is continuously and automatically perfected.

Description

technical field [0001] The invention relates to the technical field of non-contact drug abuse detection and the technical field of information processing, in particular to an IPPG-based non-contact drug addict monitoring method and system. Background technique [0002] The "2019 China Drug Situation Report" released by China Narcotics Network pointed out that in 2019, a total of 617,000 drug addicts were investigated and dealt with nationwide, 220,000 people were treated for compulsory isolation and detoxification, and 300,000 people were ordered to rehabilitate in community drug rehabilitation communities. Drug abuse has a high risk of harm and seriously affects social security. Full-scale management and service to drug addicts is an extremely important part of the national drug governance system. Most of the research on drug abuse at home and abroad focuses on the external symptoms, behaviors, and physiological and psychological changes in the process of drug abuse and wit...

AI Technical Summary

Problems solved by technology

The above monitoring or detection methods all have relatively large cost input but low efficiency, and there are problems such as hidden dangers of infection when sampling drug users with AIDS or viral hepatitis. In the supervision process of deregulation, there is no set of systematic and convenient monitoring methods and systems for drug addicts that are applicable to all links, and provide a reference for the supervision of drug addicts

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