Two-way Active Push Induction Access Control System

• Main Authors: Ching-Chun Huang, 黃清俊
• Other Authors: Chih-Min Lin
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/b5q6ts

碩士 === 元智大學 === 電機工程學系 === 103 === This paper presents an active Host will push the base station transmits a radio signal through the Beacon, a signal containing encrypted information, when the corresponding Device into the launch within signal range, paired automatically analyzes the received information through encryption and decryption, when verified, Host will start the sensor light control device and accepts Device access control unlock request. Since the conventional infrared detection systems generally have a poor sense of defects, change detection using radio control system can compensate for this problem, because it entered a wireless RF coverage, you can precisely control the correspondence of the agreement, no longer is the ambient temperature factor, or sensitivity to detect failures and troubles, and therefore suitable for the analysis of nonlinear, non-stationary signals, and then find the physical meaning of the data, get to the relative distribution of RF energy, as the various stages of different motion detection feature, reuse corresponding to the energy and position, and have been characterized by having the ability to determine, using this data to classify and predict the use of sophisticated filtering algorithm parameters network, making this classification with automatic positioning and determine the displacement of energy-efficient lighting forecasting capabilities. Implement the results show that this method can effectively and quickly using a single device class prediction, and determine a set of signals each time less than a second, it can be applied to the displacement of energy-saving systems, but also for instant power monitoring and security access related prevention. Keywords: Bidirectional active push , push active systems, proximity access control systems , infrared detection, RF wireless control , automatic detection and analysis system