IDM20 is a built-in ID card reading machine with fingerprint verification function, which is launched by Central Control Intelligence. At the same time, it supports the identification and reading of the second generation resident identity card, the permanent resident identity card of foreigners and the resident identity card of Hong Kong, Macao and Taiwan. The product has built-in high-performance optical identity card fingerprint collector, which can collect the fingerprint information of the holder on the spot and verify the "person-card integration" through the special application algorithm of identity card fingerprint. It adopts embedded product design, compact structure, USB interface power supply and communication. It can provide all kinds of SDK and identity card fingerprint application algorithms, which can be easily integrated into various self-service terminals and other devices. Department to achieve the certification function. It is widely used in government, enterprises, public security, civil affairs, finance, community, telecommunications and other fields.