Gossip several common entrance guard system

2023-11-01 00:00:00

entrance guard everyone will come into contact with in our daily life, we are the most common key also to entrance guard, but with the development of electronic technology and network technology, entrance guard has developed into a set of complete access management system.Entrance guard system not only plays a role in the access security control, in the administrative management and personnel attendance also play an important role.Entrance guard system in the manner of identification can be divided into password card entrance guard system, entrance guard system, entrance guard system.

a, password, entrance guard system

passwords entrance guard system is more traditional, just enter the correct password, the door will open.The lowest cost of this way of identity, as long as remember the password, this is its advantage.But this way of recognition is not very convenient to use, because the password will take time, if too much, you also need to line up, and the password input error is a common scene, hold up for longer periods of time.Adopts the password identification method, on the other hand, the security is bad, people might remember password via hand gestures that cause password leakage.For these reasons, the password identification way of entrance guard with less and less, generally in the storage tank, such as safe to use.

2, card entrance guard system

card entrance guard system can be divided into the contact card entrance guard system (such as a magnetic stripe CARDS, barcode CARDS, etc.) and the contactless card (such as induction card, radio frequency card entrance guard system.

use morer at present is the contact card entrance guard system, because it is not easy to wear and tear, good durability, reading speed, and high safety, so it was welcomed by the users.Instead, damage due to contact card is easy to wear, use less, makes the use scope is more and more small, we compare the common magnetic stripe card is the bank card.

3, biometric access system

biometric feature to identify the entrance guard system based on the human body, is our common fingerprint identification system, in addition to palm entrance guard system, iris (retina) entrance guard system, like recognition of entrance guard system, etc.Adopts the model of biometric security is high, it is not easy to be copied, convenient.Deficiency is the human body characteristics can change, leading to false reject rate increased, produce the same.At present the entrance guard system tends to use only in a few areas of high security requirements.

good, the entrance guard system types we introduced to this, thank you for reading.