Nowadays, with the increasing popularity of QR code access control systems, some people are beginning to worry about the security of two-dimensional code access control. With the addition of dynamic two-dimensional codes and two-dimensional code access control chips with better encryption, concerns about security have become history. However, the development of new technologies has also brought about cost increases. Many people will compare the two-dimensional code access control system with the traditional access control system. No matter the price or performance has improved qualitatively, what equipment is needed for the QR code access control system? What? Can I provide more efficient and convenient management of property management after joining?
In the traditional access control system, 86 boxes of access control equipment, which has become one of the two-dimensional code styles developed by FCARD in the market, so the QR Code Reader equipment compatible with 86 boxes came into being. It solves the cumbersome modification steps of the traditional access control system to upgrade the two-dimensional code access control, and directly completes the upgrade by disassembling the traditional access control device on the 86 box and then wiring the QR Code Reader to the original communication line.
The addition of the QR code access control system also provides a variety of management methods for the property to improve management efficiency. Speaking of here, let's take a look at the advantages of QR code access control:
1. The user does not need to carry the card with him or her, and can also solve the problem of opening the door by the relatives and friends of the owner;
2. In the form of dynamic two-dimensional code, the time limit of the two-dimensional code, the owner can give the visitor a two-dimensional code with time limit;
3. The two-dimensional code data adopts a higher encryption algorithm, which cannot be easily cracked by ordinary people, so the security can be further improved;
4. The two-dimensional code access control adopts the industry standard Wiegand protocol output, which can be upgraded on any access control product, which is simple and quick and saves investment cost;
5. The two-dimensional code generated by the two-dimensional code small program has the characteristics of traceability, which is convenient for property management to ensure the safety of the community;
Of course, the advantage of QR Code Reader is more than the above five points. The two-dimensional code access control can not change the original management mode, and the traditional access controller and software are used. No additional learning cost is required. Simply generate a two-dimensional program through a small program. The code can be.
