Hefei construction site facial recognition access control system/Hefei pedestrian channel gate

Hefei construction site facial recognition access control system/Hefei pedestrian channel gate

Composition of intelligent channel:

Three roll gate, swing gate, wing gate: electric actuator.
Card reader: Using the principle of radio frequency induction, it recognizes the encrypted card number embedded in the induction card.
Signal converter: for networking and long-distance communication of all data storage devices.
Management software: Manage and monitor all units through a computer, and perform corresponding clock, *, and statistical management work.

Induction card: stores the user's * and decrypted ID number.
Power supply: Provide power supply for the operation of the system and the execution structure of the gate.

Controller: Stores sensor card permissions and card reading records, processes all card reader upload signals, is responsible for communicating with computers and coordinating with other data storage devices, and cooperates with the intelligent processing center of management software.

Hefei construction site facial recognition access control system/Hefei pedestrian channel gateThe swipe IC card and fingerprint (palm print) are two familiar and commonly used access control recognition systems. The advantages of facial recognition in the wing gate access control system are as follows:
The characteristic of being unnoticed is also important for the identification method of wing brakes, as it makes the method less offensive and less likely to be deceived due to its lack of attention. However, facial recognition has the characteristic of using visible light to obtain facial image information. Unlike fingerprint wing gate recognition or iris recognition, it requires the use of electronic pressure sensors to collect fingerprints or infrared to collect iris images. These special collection methods are easily detected by people and are more likely to be deceived.
The visual characteristics of a face are:

The shape of the face can generate many expressions through facial changes, and the visual image of the face also varies greatly from different observation angles. In addition, facial wing gate recognition is also influenced by various factors such as lighting conditions (such as day and night, indoor and outdoor, etc.), many coverings of the face (such as masks, sunglasses, hair, beards, etc.), and spring and autumn. In facial wing gate recognition, one type of variation should be magnified as a scale to distinguish individuals, while the second type of variation should be eliminated because they can represent a unified individual. One type of change is usually referred to as inter class change, while the second type of change is referred to as intra class change. For faces, intra class changes are often greater than inter class changes, making it extremely difficult to distinguish individuals using inter class changes when disturbed by intra class changes.
There is not much difference between different individuals, and the structure of all faces is similar, even the shape of the facial structure is very similar. This feature is advantageous for using facial recognition for localization, but disadvantageous for using facial recognition to distinguish individual humans.

One induction card can replace all the door keys and has different access permissions. All entry and exit situations are recorded in the computer, making it easy to query the specific time of occurrence and assign responsibilities. Unwelcome personnel can be excluded, for example, insurance and other industry salespeople can be prevented from entering your factory or office area without permission, disrupting your normal office order. Competitors in the same industry will not easily enter your factory to inspect your core technology projects, etc.