Online Supervision and Smart Punch Card System in Campus Based on Fingerprint Recognition

Online supervision and smart punch card system in campus based on fingerprint recognition is designed and also implemented in this manuscript. Fingerprint matching is usually based on minutiae matching. This article has conducted an indepth study on the minutiae problem. A set of the fingerprint minutiae features are extracted from the refined fingerprint point-line map. Biological characteristics are not easy to copy, and the biometric recognition technology has some of strong anti-counterfeiting and anti-counterfeiting capabilities. Considering these features, this paper proposes the novel methodology of the system to achieve the online supervision goal. The proposed system is implemented with the hardware model and the performance is tested which obtained the nice results.