Do I have to be connected for the first time with the new access control reader?

Generally, no.

There are two types of card readers (of course, I'm talking about domestic products) 1. WG26 format card readers. The reader can be connected directly to the controller, communicates without registration, and works as normal. In other words, if the original card reader is broken, you can directly replace it with a new card reader, and it can be used normally.

format of the card reader. The 485 format reader has a unique address code, just behind the reader, similar to a serial number. Well, you can't just replace this card reader with a new one.

After the cable is connected, you must register the card reader through the button of the controller (offline can be) (the controller of this transmission method is generally for configuration buttons, and there is an LCD screen), according to the manual, the card reader can be registered, and it can be used.

If it is a networked access control machine, it is often necessary to network when authorizing or making some settings for the controller, because the computer has to pass the command to the controller. But what is certain is that offline works fine. You just can't change the settings.

Of course, the new card reader is not used, the card reader only plays the role of reading data, and there is no controller. If you want a controller, you need to connect to the data transfer. If you want to go offline, you don't need to do anything.

2. Authorized personnel can open the electric control door with a valid card, or password and their own fingerprint;

3. All access data are recorded by the background computer; Through the background computer, the access permission of authorized personnel can be modified at any time;

4. The system can also add the function of attendance system; System function Permission management: setting, changing, canceling, and restoring personnel access permissions.

Centralized management function: the background management workstation can establish a user database, regularly or real-time collection of access data at each entrance, and at the same time can summarize, query, classify, print, etc. according to each user.

Abnormal alarm: When illegal intrusion or door lock is damaged, the system will send out real-time alarm information and transmit it to the management center.

Linkage function: fire linkage can be realized, when there is a fire alarm and other situations, the center will open the access channel in a unified manner, and CCTV can be started to realize real-time monitoring of intermodal transport. Composition of the access control system.

Controlled doors; Controller; Magnetic door locks; card readers and cards; manual buttons; Key; Light; Cables for communication with host computers; Upper PC; Dedicated software features of the access control system.

Swipe the card to open the door: If the card number is wrong or it is on the blacklist, the door will be closed and the police will be called.

Manual button to open the door: For the people inside the door to go out.

Key to open the door: Used by the access control system administrator.

Upper computer command to open and close the door: In special cases, the upper computer commands the door to open and close.

The status of the door and the controlled information are recorded in the upper computer: it can be easily queried.

The upper computer is responsible for the management of cards: issuing cards and logging in to the blacklist It depends on what kind of access control you install.

The access control card reader is generally installed on the right side of the door about 30cm, and the height from the ground is meters.

Of course, there are requirements, closer to the door, the general access control unlocking delay of 3 5 seconds, that is to say, after swiping the card, you must enter the door within this time, otherwise it will be locked again.

In recent years, there are more and more applications of access control card readers, which is to choose ID card readers or IC card readers? Precautions for the selection of access control card readers: Is it to buy a domestic card reader or an imported card reader? The real imported card reader, the technology is relatively mature, the repair rate of the product is low, and the appearance design is more exquisite and durable.

The disadvantages are: the product is expensive, the service is not as timely as the domestic card reader, and the imported proximity card must be used with the supporting brand, and the imported proximity card is also more expensive. Unless the customer specifies to use an imported brand of card reader, the author recommends using a domestic card reader, but be sure to choose a card reader provided by a manufacturer with good quality reputation and service.

The appearance of domestic card readers has also made great progress in the past two years, and it is about to keep up with the international popular styles. The imported card reader is 6-10 times that of the domestic card reader**, and the imported card** is 10-20 times that of the domestic card. The core chips of domestic card readers and cards are processed by foreign RF chips, and China does not have the development and production capacity of chips in this field.

It is recommended to use the model card reader and card reader for imported card readers, which will be relatively cost-effective. Many domestic card readers are casually pasted with a brand that does not exist abroad, marked with a certain country of origin, or there is a fake certificate of origin, this kind of hanging sheep's head to buy dog meat is a lot, and engineering companies should pay attention.

First of all, you have to determine whether you are buying the same type of card reader as the original card reader, the card reader is divided into ID and IC, the test method is very simple, as long as you take a card after connecting the power supply, as long as there is a sound, it proves that the card reader is matched, then it is now a problem with the data cable, in fact, the card reader only needs to connect 4 wires, namely: 12V, GND, Date0, Date1.

You can go to the control board to see, connect to d0, d1 on which two colors of the line, because you must have an extension line between the card reader and the control board, maybe the color has been confused, you directly through the control board to see the color of the line and then connect, and then according to the card reader on the green d0, white d1 corresponding to the wiring to try, it should be no problem.

1. The red and black lines are the power supply of the reading head: press the positive and negative connections, check whether the light on the reading head is on normally 2. Green and white are the reading head communication: press the positive and negative connections.

3. Add the read header ID number to the controller.

4. Swipe the card to test, and the controller will display the status.

The Wiegand 26 is not a strict signal standard, depending on whether it matches the controller.

The next platform will be able to play the single-player game online.

For example, Haofang, QQ

There are many types of access controllers, single-door two-way, double-door two-way, and four-door controllers, the controller can be connected to the Wiegand card reader or the 485 card reader, just follow the instructions to connect it. Shenzhen Opple Industry, specializing in the production and sales of access control controllers.

Support upstairs.

Shanghai Skom Intelligent Information System****.

Don't understand what it means? Generally, the controller is connected to the reading head, and the card reader is connected to the software.