Guangzhou video entrance guard system product selection criteria is introduced
As induction card technology, the development of biological recognition technology, entrance guard system get the leap type development, entered the mature period, the induction card entrance guard system, fingerprint entrance guard system, iris, entrance guard system, face recognition entrance guard system and technology system, they are in safety, convenience, manageability, etc, all have their own special features, application fields of entrance guard system is becoming more and more widely.
So when choosing entrance guard should consider what factors?
One, from the aspects of product type selection such as offline independent access control machine and networking entrance guard.
Independent access control machine by master card, vice card, or password keyboard Settings access permissions, advantage is wiring construction is convenient, price cheap, defect is not personalized access rights management, no in and out of the record query, only have the basic function of entrance guard, door, set up more complex.
Network access control machine can be set up by the backend server management software access rights management, set up powerful entrance guard management function and permissions, can real-time monitor the in and out of the entrance guard, query record, the more doors, management more convenient, high security;
The disadvantage is that the wiring is more, the price is relatively independent access control machine.
Second, from the aspects of features selection from the biometric access control device and the card identification access control devices, such as fingerprint identification all-in-one, or card reader, security is extremely high, and don't need to take card, avoid missing keys to open the door, the disadvantage is that the cost is high, the installation environment and user requirements;
Card to identify the cost is low, the risk of faults is to be copied the card.
Entrance guard machine from with LCD screen, LCD display is easier to human-computer interaction, more human, defect LCD life short.
Three, the selection from the aspects of origin of the Chinese entrance guard product development has quite mature, perhaps foreign access control products is also very mature, the stability of some foreign brands is part of China's brand is good, but is not necessarily suitable for China's practical application, such as price, habits, etc.
Or part of the stability of the Chinese brands will be better than foreign brands, therefore, choose according to actual application environment.
Entrance guard controller equipped with entrance guard controller is the center of the entrance guard system, engineering business if you choose the right controller, not only can reduce the construction difficulty, cost savings, prolong the service life of the whole system, and later will be quite easy to maintain, so product selection is particularly important for engineering contractor.
Entrance guard controller is the center of the entrance guard system, engineering business if you choose the right controller, not only can reduce the construction difficulty, cost savings, prolong the service life of the whole system, and later will be quite easy to maintain, so product selection is particularly important for engineering contractor.
Card reader with a choice of non-contact IC card entrance guard with (
Induction IC card)
Card reader is an important part of entrance guard system, is the key to the entrance guard system signal input device, if the entrance guard system as a person, the card reader is just like people's eyes, the relationship between the stability of the entrance guard system.
If an entrance guard system controller and electric lock is pretty good, if the quality of the card reader has a problem, can also cause the door wouldn't open, etc. , affect the project acceptance and use.
The real import card reader, mature technology, low repair rate of the product, exquisite appearance design is able to bear or endure look.
The disadvantage is that: the product is expensive, not domestic card reader service in a timely manner, supporting the use of the brand and must import induction card, import induction card is also more expensive.
Unless specified by the customer to use an import brand of card reader, it is recommended to use domestic card reader, but must choose domestic credit and service quality are good manufacturers provide card reader.
Future development is high xinhua as time evolution, entrance guard system toward virtualization and mobility in the direction of development.
Near-field communication (
Is a technology suitable for entrance guard system, the close range wireless communication standard can be implemented within a few centimeters of distance data exchange between the devices.
NFC is completely accords with the ISO standards of management of contactless smart card, this is it the ideal platform of a notable characteristics.
Through the use of NFC technology equipped phone carry portable proof of identity card, and then by the card reader reads in wireless way, users only need to show the phone card reader to open the door.
As NFC adoption, people will be more interested in expanding the application of non-contact card technology in the field of building entrance guard outside, further apply IT to the authentication in the field of IT.
As the development of access control applications, entrance guard system is not only limited to security, different application requirements is the dominant industry, the entrance guard may be related to printing, copy of the personnel management and other office module, and the entrance guard and the Internet, mobile communication, daily work to carry on the organic integration, will also be a big focus of access control system in the future.