This research has proposed using image processing (Image Processing) applied to control open-close the door. How to analyze the face using raspberry pie at your Library Board (Raspberry Pi Camera Board), which is the loklong module is designed to work in conjunction with the raspberry pie is an image Board and raspberry pies (Raspberry Pi), a microcomputer Board for processing. For a program that is used to analyze the face developed with Python (Python programming language), using the face recognition technique technique-oriented, which is an algorithm that uses facial recognition and less complicated to learn to understand the recognition in the dirty.Get creative on how to conduct the research, starting from the main study. Theory and research related to the analysis of the face and then design, develop systems and programs can be developed by the program, image processing and analysis of face looks match the existing data. And control of open-door approach to analyze the face properly.