Intelligent Access can be broadly divided into "access control system" and "Access front-end equipment."

Most users of the idea that increased with authorized intelligence system at any one above the door becomes access, the number of people in and out of each control is rarely monitored, unattended security requirements for a high place on the very applicable, access rarely considered ancillary products "door" can in fact play a role in this regard. In this paper, preliminary study about the impact on the market access front-end equipment sales of the subject.

In China's market access front-end supply only a small amount of electric doors, Daozha, three roller gates and other products entering and leaving the people to monitor the application of these products only positioned in public places, there is little foothold into grades such as government and commercial buildings, has become a point blank the market, in the case of wide application of foreign forming a great contrast, behind these phenomena are reflected in the promotion of domestic market access for products failed to correctly guide the consumer market so "hot spots" but to the market "popular." According to the analysis, resulting in more than two main reasons: First, lack of understanding of the product; the second is the lack of high-end products.

At present, access to the front end of the device there is widespread lack of understanding of the situation is serious, understanding of certain products or even blank, such as understanding all closed cross revolving door of people not much. First contact with all closed cross revolving door is always reminiscent of old Shanghai business revolving door, not even tell the difference between them. All closed cross revolving door illustrious name stands for Full Height Turnstiles, designer original design inspiration is from commercial revolving door has been difficult to trace. But all closed cross revolving door with intelligent product almost like a pair? Born brothers, in fact, when the first application of smart technology, unattended management philosophy has prompted the birth of all closed cross revolving door. Foreign followed nearly half a century, civil,,, major important regional airports, subways, banks, customs, warehousing, military and other applicable military enterprises, as well as public swimming pool, playground, office buildings (the shape of glass and master) live and work closely with the place without it, in short, the need for effective crowd control through restricted areas, you will see its shadow.

Product quality factors also promote the use of constraints. Barrier is also a local three roller gates, ticket bar code products, different grades of different applications. General government sector, the hotel lobby, the company headquarters is rarely used to Daozha, three roller gates product, it is difficult to give them the use of these product launches. The reason is the market for these products process more rough, only suited to the large flow of people in public places, and these environments with high-grade office is incompatible with that cause these products rarely appear in advanced commercial buildings and intelligent buildings the main reason.