In the use of fingerprint module, to judge recognition experience is good or not, recognition speed, acquisition area, resolution, service life, security, software support type, tolerance, anti-static performance are the key indicators of fingerprint recognition.

Too small acquisition area will make the accuracy of fingerprint recognition drop significantly. It is for this reason that Zhongyinyun's fingerprint module solution uses a 160*160 pixel array. Compared with some traditional fingerprint module 60 * 80, 96 * 112 and other small area matrix products, its role in the accuracy of fingerprint recognition is self-evident.