基于人面智能门禁系统的采集与控制系统设计

随着社会的发展,快速有效的身份自动验证要求日益迫切,人脸是最自然最直接的特征.基于人面智能控制的家用防盗门禁系统以人脸作为身份识别,判断来者的合法性,并以此来控制门的开关.文中实现了以89C51为核心处理器的门禁系统的采集与控制系统的设计.当检测到有人来时触发系统工作：由光敏采集外界光线强度控制照明系统;进行图像采集,如果人脸图像难以采集语音提示进行姿态调整;将采集到的图像与图像库中的合法用户图像进行比较,一致则是合法进入者打开电动门,若不一致进行语音报警提示其离开.经过实验,系统实现了智能门禁控制,工作稳定.

Design of data acquisition and control system of intelligent access control system based on human face

With the development of society, fast and efficient automatic identity verification requirements are increasingly urgent, face is the most natural and straightforward features. Intelligent control based on human face home security access control system faces as identification, to those who judge the legitimacy, and thus to control the door switch. This paper implements the core processor to 89c51 access control systems acquisition and control system design.The trigger system will work when someone is detected in front of the door ： collect ambient light intensity by a photosensitive lighting control system; for image acquisition, if the face image is difficult to capture the voice prompts for posture adjustment; make comparisons the collected images with pictures of a legitimate user image , if consistent legal entrant is open electric gate, if inconsistent voice alarms to leave. Through experiments, the system implements intelligent access control, works stable.