Design of an Access Control System for Unmanned Bathroom Based on Image Processing Technology

In order to improve the efficiency and intelligence of the access control management system, this paper uses image processing technology to identify the ID card number, and uses the gender results after identification as the basis for identifying the switch of the male and female bathroom access control system, and compares the membership information in the database with the chip information in the second-generation ID card and the image recognition information to verify the authenticity of the ID card. Therefore, an intelligent bathroom access control system based on image processing technology is developed. The system is mainly composed of image acquisition and reading module, image processing module, magnetic card induction module, signal processing module and signal execution module. The image processing module is based on image processing technology, and uses the powerful mathematical processing ability of MATLAB to complete a series of image processing processes such as eigenvalue data extraction. Identify whether it is a registered member by comparing with the data in the database. The signal processing module is based on server processing technology to realize unmanned automatic door opening.