(1) Gatekeeper management: each legal entrant holds a barcode card, and when entering, swipe the card or swipe the card and add the password in the card slot scanner. If it is correct, the host computer in the system will control the electronic lock to open through the relay, otherwise, the door will not be unlocked. open. (2) Attendance management: Using barcode technology to manage the personnel attendance of enterprises and institutions can overcome various disadvantages of mechanical clocking, and is an important symbol of modern management of an enterprise.

5) Post and telecommunications management

In post and telecommunications business management, there are a large number of mail processing, such as registered mail, express mail and so on. In order to clarify responsibilities and facilitate inquiries, during the handover process, the staff must log in the list as a voucher for mutual handover. In the past, the manual method of registration list has been used, which is heavy workload, low efficiency, and easy to cause human error. Applying barcode technology to post and telecommunications business management has fundamentally changed the traditional manual login method, freed the staff from the busy and tense work, avoided human errors, greatly improved work efficiency, and automated the registration operation Prerequisites are provided. The barcode mail management system includes the following contents: Barcode and barcode registered mail Since registered mail is circulated throughout the country, it is required that the bar code registered mail used in mail has a unified standard throughout the country.

6) Barcode customs declaration management

The use of barcodes to manage import customs declarations can effectively solve the problem of missing orders in the management of customs declarations.

7) Barcode library management system

As we all know, library management can be divided into categories, and its classification uses codes, so that each book has a call number, and the call number is printed as a barcode label and pasted on the book. With the use of the computer system, when books are flowing, just scan the barcode of the call number, which saves the process of typing in a long string of book numbers, and the error rate is extremely low.

8) Barcode shopping mall management system

It mainly uses the commodity bar code and the in-store code to electronically manage the purchase, sales and inventory of the shopping malls.

9) Barcode blood staff, blood bank management system

The application of barcodes in the management of blood donors and blood banks is mainly the tracking management of blood donors and the management of blood banks.

Of course, barcodes have penetrated into all areas of our production and life, and there are various other applications that cannot be listed one by one. In fact, as long as you need to quickly identify data and have space to engrave or paste barcodes, you can use barcode technology for rapid and automatic identification!