Posts

What's the common problems and solutions of the access control system-part 1?

Image
Th e  access control system  ha s always been an  important part of the security system. There are a lot of access control issues every day, most of the access control issues are related to the details and frequently appear in the actual project. One may encounter this issues no matter it is a novice or an expert in access control system. Today, let’s know more about the access control issues and troubleshooting to those frequently appeared problems in the actual projects of the access control system. 1),   In the access control system, how to effectively prevent anti-trail? Answer: Anti-trailing has always been the most difficult access control problems to solve in the access control system. It’s also the most frequently appeared problems in the actual project and must be solved in all the access control system projects as it's one of the primary functions of the access control system. There are several suggested ways to solve this access control problem: Change the do

How to manage the elevator by access control controller?

Image
Elevator management by access control  controller Elevator management is a kind of elevator control technology. A similar “ access controller ” system device is installed on the original elevator. Only after the card is swiped, the elevator will be started and the cardholder will be sent to the floor to be reached. The composition of the elevator management system :    access control server, access control authorized client, access controller,  access control card reader. There are three modes of elevator management by access control system: 1, Mode one:   Swing card calling mode : The card reader is installed on the passage (outside elevator box), cardholder swipes the card ( or press the up and down button after swiping it. The authorized cardholder can get in the elevator, no authorized or without card can't get it in. Implementation: Use the relay of  access control system  to control the on/off button or the public line of two buttons. 2, Mode two: S

How to connect to the remote control in access control system

Image
How to connect to the remote control in access control system 1, Customers usually have two purposed to connect the access control system to the remote controller. Which are: Purpose 1: Someone is lazy to get up and open the door for the visitors. But carries the remote control with him. To press it, the door is open and the visitors come in. Purpose 2: some users are not confident in the stability of the access control system electronic products. They hope there is a solution that even if the access control system is broken, it can open the door in other solution. In view of these two purposes, the wiring of the remote control is not the same. 2, Purchasing notices of the remote control The remote control has two states: State one: Press remote control button, relay action, loose, reset. State two: Press on the button, relay action, Press off button, relay reset. Most of the remote controls have these two options. Set it up to state one according to the re

How to choose access control exit button?

Image
Choosing a suitable exit button for access control system is important. There are two ways to pass in and out of the access systems: 1, Read the card when entering or leaving. We usually called it “two-way entrance card” or “two-way read card”. The advantage of this way is that the security level is high. In general, it is not allowed to go out and there is a record to find out when and who came out of the door. 2, Read the card when entering and press the exit button to unlock the door when leaving. We usually called “one-way entrance guide” or “one-way read card”. The advantage of this approach is more convenient but security level and cost are lower. The popularity of this approach is much broader, and it is used in most office access departments for cost performance reasons. The "exit button" or "door button" used in this mode is an integral part of the access control device. The principle of the exit button   is actually the principle of a do

How to choose access control card reader?

Image
Access control card reader purchase guidance  and attention Access control card reader  is the most important parts of the access system and the key equipment of signal transmission in access systems. If we regard access system as a human, the access control card reader is the eye, which determines the reliability of the whole systems. If there are any problems with a card reader, even though the controller and electric lock performed well, the door can not be opened, which will affect the acceptance and use of the project. 1, Purchase Wiegand 26 access control card reader in conformity with international standards The international standard protocol for  RF card reader  is Wiegand 26bit, a part of card readers use 485 or ABA or other bit digit format. We suggest using the Wiegand26 card reader. such as Indala HID both complied with the agreement, If we use non-standard interface protocol, there will be some compatibility problems for system upgrading and maintaining. It is

What’s the Basic,extended and derivative functions of access control system

Image
Generally, the door access control system has the basic function, extended function, and professional extended function 1, Basic functions of door access control system: Manage the qualities of registration cards Store the recorded data offline. Set up who can access which door. The real-time monitoring function.The record of swiping card can be transmitted and displayed on the controlling interface constantly. 2, Extended Functions of door access control system: Time management of permissions function, it can be used on which person to which door, from date to date, the days of the week, from clock to clock of each day. Forced the door to keep open or closed. Remotely open door function, the operator can remotely open a door by clicking the door and button on the software interface. Interface locking function. Card + Password function. Supper access password. Time fixing extracted record function Video access control system function 3, Professional Exte

What’s the acceptance standard for an access control projects?

Image
After your system integrator finishing your  access control project , do you know how to check your access control project work well and What’s the acceptance standard for an access control projects? This article is written to Party A(Access control project customer), especially someone is not very well versed in the access control system. Of course, this article can also give an important reference to the construction personnel. 1, Check the equipment quantity. According to the types of equipment list acceptance quantity, the main acceptance: the number and type of access controller, the number of  the card reader , the number of  electric locks . Spot check part of the model, see whether the goods are not the right board. 2, If it is  485 controller , the main acceptance is checking communication wiring specification. This is very important if the wiring is not standard, even now the communication is normal, does not guarantee you to pay off the end. There are a lot o