Finger vein attendance machine and system thereof

Abstract

The invention relates to a finger vein attendance machine and a system thereof. The finger vein attendance machine comprises a touch display device, a finger vein reading device, a card reader, a network module, a USB interface, a Wiegand interface, a relay, an RS485 module and an SMART210 processor, wherein the SMART210 processor is respectively connected with the touch display device, the finger vein reading device, the card reader, the network module, the USB interface, the Wiegand interface, the relay and the RS485 module. The finger vein attendance system comprises the following modules: an attendance setting module, an entry module, an acquisition module and a verification module. The finger vein attendance machine and the system thereof disclosed by the invention have the following beneficial effects that 1, the machine and the system are difficult to counterfeit and are not influenced by an external environment; and 2, only a living body can be identified, and the realization precision is high.

Description

technical field [0001] The invention belongs to the technical field of biological identification, and relates to finger vein biological identification, in particular to a finger vein attendance machine and a system thereof. Background technique [0002] The office environment is the most widely used field of access control systems, and puts forward higher requirements for security. At present, most companies and factories use IC card access control system, but there are some shortcomings as follows: [0003] Employees need to carry IC cards with them, which may be lost or damaged; [0004] For large companies or factories, in the case of thousands of people, each employee needs to be equipped with an IC card, which will increase the cost of the system and the complexity of the workflow; [0005] Since the IC card is not interdependent with the biological characteristics of the human body, it is often the case that the employee punches the card on behalf of the employee, ca...

AI Technical Summary

Problems solved by technology

However, the iris recognition system requires scanning of human eyeballs, which will make users feel a certain sense of resistance, and it is also inconvenient for users who wear glasses.

Images