IoT technology Internet era, explore smart community electronic access control

        The rapid development of modern information technology, especially network application technology, software and hardware application development technology has made great progress, Internet +, Internet of Things, cloud computing, a new generation of big data technology should be born. The Internet has evolved toward intelligence and the concept of smart cities and smart communities has been proposed and implemented. Smart communities use information technology as a means of achieving modern management of the community.

         As a new model, all wisdom is based on the happiness and happiness of the residents. The community access control system, along with the wisdom of the community, also changes the community visitor system.

        The smart community access control system is the starting point of the smart community. Everything is based on the happiness of the community, making the community safer and more convenient for the owners. Wisdom in the overall development, smart buildings, smart homes, have a strong impact on the development of community intelligence. Intelligence has penetrated into every aspect of residents' lives. With the continuous improvement of the face recognition algorithm, the accuracy and speed of face recognition are also constantly improving. The face recognition access control technology has been applied efficiently and stably in the community access control system.

        The face recognition access control system is composed of a front-end video collector, a back-end video processing server system and a real-time image display system. The access control system has gone through three stages of development. The first stage, the mechanical age, the old mechanical lock, depends on the manager using the key to open and lock it.

        Whether it is to keep the key, or the switch lock is laborious, the workload is large, and the safety performance is low. In the second stage, in the electronic age, the rapid spread of electronic code locks solved many of the shortcomings of mechanical locks to some extent, but these shortcomings were exposed with the development of time and technology. Some cards are easy to copy. These cards can be borrowed and cannot correspond to themselves. The third stage is the era of wisdom recognition, such as iris, fingerprint, face recognition and so on. Face recognition access control systems have significant advantages over other systems.