Fingerprint lock applications have infiltrated into various fields, fingerprinting technologyhas become a large-scale development trend, many regions and countries haveused the biometric identification technology-based fingerprint lock, it can besaid that the use of fingerprint lock in the future smart home Security has anirreplaceable market. In fact, the traditional mechanical lock not only carrytrouble, there is no small security risk. Due to the mechanical lock cylinderlock, relatively easy to be destroyed, and the locking process has long beenknown to the public, the keys can be easily copied, which will bring a lot ofdaily life inconvenience. With the lock update iteration, fingerprint lockgradually into people's eyes. Fingerprint lock can be said that the combinationof computer technology and traditional technology products, the use offingerprint uniqueness, by fingerprinting to identify the identity of people,so users do not have to carry the key itself is a special "key", asignificant solution Convenience and safety issues.