![]() ![]() Work Time Tracking based on biometry is comfortable for users and most reliable for employers. Fingerprint with RF cards, or fingerprint with PIN code. VIRDI Systems do not eliminate readers for password (PIN) or RF cards, allowing to use any two verification methods together, eg. They provide an optimal verification (identification) of people. ![]() Virdi systems are an ideal composition of Access Control with Time&Attendance Control. Read more on Access Control Work Time Tracking Based on Biometry ![]() Furthermore, in public utility offices as well as in companies, fingerprint systems help track chosen people and support Work Time registration. It’s mainly use to prevent unauthorised access attempts to cash machines, personal computers, computer networks, mobile phones, home alarm systems, door locks and chipcards. Today, fingerprint recognition technology is used for security purposes, to restrict assess or to protect computers. Scores are calculated on the correspondence of characteristics, and the scores have to be higher than a certain level in order to determine that two fingerprints match.Ĭharacter points of fingerprint images are derived, and compared with those stored in a database to calculate the matching scores.Īccess Control with Fingerprint Technology Matching is a process of measuring the degree of similarity between two fingerprints. The input light from the light source creates the image of the fingerprint on the prism, and delivers it to the CCD.Ĭharacter points and special points of fingerprints are derived through the process of improving the quality of the fingerprint image to read the ridges, finding the directions of each ridge, separating the ridges and the valleys, and making the ridges into 1-pixel thick lines. The optical fingerprint recognition sensor consists of a light source, a prism, a lens, and an image acqui-sition device (CCD). Access control and Work Time tracking systems based on VIRDI terminals are implemented in various manufacturing companies, corporate offices, health care institutions, public administration offices, legal and educational institutions, or at airports. VIRDI terminals and readers is a high-class equipment for companies and institutions who appreciate the safety, comfort and functionality that comes with fingerprint solutions. Virdi - Access Control, Work Time Tracking ![]()
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