What is the working principle of the fingerprint entry attendance machine?

How to register the fingerprint passcode card at the fingerprint machine?

Naturally, this question comes when you pick up the machine! The operation is very simple (the various machine skills are slightly different): press the menu key to enter the menu Find user management Select the registered user Enter and enter the registration number according to the prompt, and you will enter the verification selection interface Select the fingerprint Follow the prompt to confirm it three times!

A passcode card is fine).

It's easy, right? Is it done? No!

The next question is: no name at the time of verification? What to do?

At this time, please open the software personnel file to see if each person has a number (employee number) and a registration number (some are called serial numbers) - these two numbers must be unique, and some software is not restricted. All right! What was the registration number when you registered the user's fingerprint earlier?

Quite simply, it is the registration number of the personnel file. Then you only need to collect the registration data through the software (collect the registration data on the fingerprint machine to the computer), and you must have thought that the registration data collected has a registration number, so that the software can know that it is someone's fingerprint through this number! Finally, upload the fingerprint registration (from the computer to the fingerprint machine), and then the software will transfer the person's name to the fingerprint machine!

It's very simple, only by entering fingerprints, can you take attendance normally, you don't enter fingerprints, how can the attendance machine identify you???

On the user management page, select Add User and click OK. On the Add User page, select Fingerprint and click the "M OK" button. At this time, two palms will come out, which finger needs to be recorded, press the left and back arrow keys to select the corresponding finger.

After selecting the finger you want to record, press the fingerprint 3 times in a row.

There are three basic shapes of fingerprint patterns – whorl, arch and loop, which are caused by the different directions in which the subcutaneous tissue presses against the epidermis of the naveil. Studies have shown that if someone's finger is high and round, the lines of their fingerprint will be spiral.

Scientists have been able to reproduce the more common fingerprints through models, as well as repeat the less complex process by which rare fingerprints are formed. Fingerprints, also known as handprints, are divided into broad and narrow senses: fingerprints in the narrow sense refer to the mastoid line pattern on the first palm surface of the human finger; Fingerprints in a broad sense include finger prints, knuckle prints, and palm prints.

There is a literal difference between fingerprints and fingerprints, that is, fingerprints refer to the mastoid pattern on the first section of the palm of the finger, and the fingerprint is the imprint left by this mastoid pattern, but in judicial practice, it is customary that the concept of fingerprint and fingerprint is universal.

You can log in to the background of the attendance machine and find the administrator account to modify the verification method. Select Password Authentication as the authentication method. The specific setting method is as follows (central control attendance machine):

1. Click the menu button in the lower right corner of the attendance machine's interface.

2. At this time, use the previous login method, such as the administrator's fingerprint, to log in to enter the background of the attendance machine.

3. After entering the background of the attendance machine, click the user management button to enter.

4. Click on the user list in the user management interface of the attendance machine to enter.

5. Find the name of the administrator user in the user list interface that appears and click to enter.

6. Click the button on the page that appears.

7. After the page jumps, you can see that the login verification method of the current administrator is fingerprint only, and check the verification method as password.

8. Enter the required password in the password setting interface that appears, and click OK.

9. At this time, you can see that the administrator's authentication login method has been changed to password login on the page that appears.

10. Return to the login interface of the attendance machine and click the menu button in the lower right corner.

11. At this time, enter the password you set before in the pop-up login interface and click OK.

12. After the page jumps, you can see that you have logged in to the attendance machine by entering the password.

1. Click the menu button "menu"."button to enter the function interface and select "User Management". Note: There is no identification when the machine is used for the first time on this interface, but after the fingerprint is recorded, only the administrator can enter. 

2. In the new interface, select "Add User".

3. In the new window, start entering the information. First, enter the employee number, which is the employee's unique identification code and cannot be repeated. Then enter the name, to enter the Chinese name change you can press the "tab" key to switch to the pinyin input method. 

4. Then press the up and down buttons to select the fingerprint registration button to enter the fingerprint registration page.

5. Choose a finger that is easy to use, the fingerprint is aimed at the small window that glows green, press it three times according to the prompt, and the machine automatically compares the results three times, if it is qualified (indicating that the fingerprint quality is better, pay attention to pressing as hard as possible when entering, so that the fingerprint area is larger and the color is darker), there will be a green "" indicating that the fingerprint entry is successful. If it is not qualified, a red " "" will appear and you need to re-enter it by fingerprint. 

6. After that, the system will automatically return to the previous interface, if the person still wants to record another fingerprint as a backup, you can click the "Register Fingerprint" button again and repeat the previous step.

7. After the fingerprint is qualified, you need to select the "Finish" button to save the fingerprint. In the dialog box that pops up, if you need to continue to enter other people's fingerprints, click the "OK" button, otherwise click Cancel. At this point, we have completed a complete fingerprinting process.