biometric device for attendance biometric attendance machine access control
Palm vein payment device takes advantage of the uniqueness of the veins inside the palm, and each person's vein pattern is unique. This technology generates a vein pattern by illuminating the palm with infrared light, capturing the absorption of infrared light by the blood in the veins. This pattern is then compared with the user's vein pattern pre-stored in the system to confirm the user's identity. Advantages High security: Palm vein patterns are more difficult to forge than fingerprints and facial recognition because veins are located under the skin and are not easily affected by the external environment. In addition, vein patterns are unique, even for identical twins. Non-contact: Users only need to place their palms above the scanning device without actually touching the device, reducing the risk of bacterial and viral transmission, which is very suitable for current hygiene requirements. High accuracy: Palm vein recognition terminal has a low false recognition rate and rejection rate, which can provide high-precision identity authentication. Convenience: Users do not need to carry any additional equipment or remember passwords, and can complete the payment process with their palms, which is convenient and fast.
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