■ Based on ARM face recognition quad-core A17 main control chip platform; ■ Support face recognition three-color light source display system (red, white, green); ■ Support the supporting cloud platform to control the access of goods and personnel authority division platform; ■ Support face + QR code recognition, face + finger vein access recognition (customization required); ■ Support 1:1 face recognition scene verification, 1:N face recognition scene verification; ■ Export parts assembly technology, support millions of personnel access switch operation;