Special access identification method for clean zone based on ground sensing technology

Abstract

The invention discloses a special access identification method for a clean zone based on the ground sensing technology. The method comprises the following steps: feature signals for entry of the working personnel into an identification area of the clean zone are detected and collected; and the collected feature signals are transmitted to ground sensing access controllers for analysis and judgment,and the ground sensing access controllers control the on / off of an electronic lock according to judgment results. The method adopting the technical scheme has the advantages that effective authoritymanagement and access record tracking can be carried out on employees of a pharmaceutical manufacturer who work in the clean zone wearing coverall pharmaceutical cleanroom garments, and identificationcan be carried out on the personnel entering the clean zone through RFID without contact with any other articles, so that the problems that traditional access control equipment cannot be used in a sterile environment of the clean zone and that the access authority of the personnel in the clean zone cannot be effectively managed and controlled are solved.

Description

technical field [0001] The invention relates to the technical field of ground sense identification, in particular, the invention relates to a method for identifying the identity of special entrances and exits in clean areas based on ground sense technology. Background technique [0002] Due to the particularity of the production environment of pharmaceutical companies, the staff in the clean area must wear clean clothes, masks, gloves and other special wearing equipment and cannot wear jewelry. In addition, the clean area should be disinfected regularly. The disinfection method is fumigation with chemical reagents or ozone disinfection. This method is easy to produce chemical reactions on the equipment, which will bring safety risks to the clean area. In the production workshops of pharmaceutical companies, the main entrance and exit control systems such as IC, ID, fingerprint, and face recognition on the market can only achieve personnel access control in the periphery of t...

AI Technical Summary

Problems solved by technology

[0003] In order to find a more effective implementation solution, the present invention provides a special entrance and exit identification method for clean areas based on ground sensing technology, which can identify people entering the clean area through RFID identification without touching any other items, and solve the problem It solves the problem that the traditional access control equipment cannot be applied in the sterile environment of the clean area and the access authority of personnel in the clean area is difficult to effectively control

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