Guangzhou entrance guard system for you to explain the classification of the entrance guard system

by:Keyable     2020-06-16
Guangzhou entrance guard system for you on the classification of the entrance guard system, password access control can say is the most common in the access equipment, the most simple, is also the most long application time of entrance guard control equipment. Guangzhou entrance guard system which is based on safe equipment such as safety control mode, adopt the way of a password to determine the identity of the newcomers. After the user to enter the password, guangzhou entrance guard system database with the information from input recognition and matching, if correct, drive electric lock, open the door. For this kind of entrance guard system, it has the advantage of low cost, and easy to use. Users only need to remember the password can be done with the entrance guard & quot; Interactive & quot; 。 Without having to match again what additional components, in order to avoid the complexity of the improving using and extra overhead. However, security and efficiency of this kind of door is the lowest. Other people or other simple channels can be observed can access door control password, and with so many people know the secret code, so there are the characteristics of easy to open but not convenient to replace. Guangzhou entrance guard system, therefore, now the password access control applications have been less and less, only in some researchers used is not very frequent, switch socket, guangzhou company or for security requirements is not very high places on the application. Entrance guard system market main categories: type a password entrance guard system password access can say is the most common in the access equipment, the most simple, is also the most long application time of entrance guard control equipment. It is safe devices such as the main basis of safety control mode, adopt the way of a password to determine the identity of the newcomers. After the user to enter the password, the system will be from the input information and database to identify and match, if correct, drive electric lock, open the door. For this kind of entrance guard system, it has the advantage of low cost, and easy to use. Users only need to remember the password can be done with the entrance guard & quot; Interactive & quot; 。 Without having to match again what additional components, in order to avoid the complexity of the improving using and extra overhead. However, security and efficiency of this kind of door is the lowest. Other people or other simple channels can be observed can access door control password, and with so many people know the secret code, so there are the characteristics of easy to open but not convenient to replace. Now, therefore, password access control applications have been less and less, only in some researchers used infrequently, or for security requirements is not high places continues to applications. Brush card entrance guard system when it comes to brush card entrance guard system, that didn't have all the basic not familiar with. At the moment, the entrance card password class has more and more difficult to meet our daily security requirements, and biometric type of entrance guard system because often & quot; Too sensitive & quot; To let us trust. Brush card entrance guard system, therefore, was the obvious became the mainstay of our application. At present, brush card entrance guard system is divided into two categories, namely no touching of the entrance card and contact entrance card. However, due to contact entrance card wear high frequency, and very fragile, so the application of the field has also been gradually shrinking trend. Just some Banks, ATM machines, or internally, some simple entrance guard control links in a small number of applications. And non-contact IC card, with its durability, good cost performance, fast reading speed, high security advantages to occupy the mainstream of the current entrance guard system. So that the current many non-contact IC card entrance guard system referred to as the entrance guard system. Biometric access system of biological recognition technology, it is absolutely in the security field is interesting properties. Although technically, it still has a lot of link is still in its initial trials, but it still can't shake everybody's interest in it. According to the different position of the human body, biometric access control also introduced a different identification technology, for example, identify fingerprint difference fingerprint entrance guard, to identify differences between bone palm entrance guard, to identify the retina's iris entrance guard system and identify features of human face recognition system, etc. This kind of system has the advantage of low repetition rate, work efficiency, and safety and so on has a very good performance. But the technology is not mature, misjudgment etc is the main cause of this kind of technology.
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