1. Overview:

Serial number barcodes and irregular barcodes are becoming more and more common in various industries. However, there are still human factors in the printing process of these barcodes, and machine failures can cause quality problems. Among the problems, duplicate numbers, wrong numbers, etc. are more prominent. To ensure the readability of barcodes, in order to reduce costs, problems with these barcodes should be eliminated at the source.

2. Existing problems:

The barcode printer prints serial numbers or irregular barcodes. The printed barcodes are duplicated due to human factors or machine failures, and the wrong codes appear. In the end, customers have to return the goods, or even develop. In the end, we lost customers. In order to prevent these situations, our company provides a detection system: barcode printer serial number barcode duplicate check and error detection system

This system combines barcode industrial scanning head equipment, barcode printers, and the system Software and sensors. It has eliminated repeated codes and wrong codes in serial number barcodes, won the favor and trust of customers, strengthened cooperation, and improved the overall strength of the company. Orders for printing barcode processing have increased significantly, and performance has also improved significantly.

3. Requirements analysis:

1. Repeat coding of serial numbers or irregular barcodes, control error codes and perform alarm processing.

2. Use sensors to achieve one-to-one scanning to ensure that each label paper can be scanned.

3. Save the scanned barcode data information.

4. If a duplicate code appears in the barcode or an error occurs, the barcode printer will stop printing immediately.

Four. System design:

1. System interface

2. Port settings

3. Barcode rule settings

4. Repeated codes, wrong codes Alarm information

5. Data saving and cleaning.

5. Hardware introduction:

1. Industrial scanning head (MICROSCAN MS-3) parameter settings to achieve scanning in trigger mode. It uses a sensor to wake up and trigger, sensing once and scanning once. Hardware introduction: There are single-line and multi-line laser lines for scanning. You can choose low-density or high-density scanning methods according to the density of the barcode, so the scanning range is wider and the product is more flexible. Picture display:

Scanning and decoding speed Up to 1000 times per second, suitable for barcode printers and printing equipment with average speed.

2. Sensor

The sensing speed is 100 meters/minute, and it supports self-adhesive and spaced label paper

3. Barcode printer:

ZEBRA Z4M PLUS/105SL/ZM400/ZM600/)

ZEBRA 105SL has fast printing speed, supports wireless network connection, and has ZebraNet Bridge centralized printer management function. The 105SL printer is sturdy and durable. Trustworthy.

Detailed parameters:

Printer specifications: Printing method: thermal transfer/thermal method

Printing resolution: 203dpi (8 dots/mm) / 300dp (12 points/mm)

Maximum printing width: 104mm

Maximum printing length: 2692mm (203dpi) / 1651mm (300dpi)

Print speed: 254mm/ seconds (203dpi) / 152mm/ seconds (300dpi)

4. Customized industrial scan head and sensor bracket:

Metal alloy materials, industrial scan heads, and sensors are all available 360-degree rotation, can be adjusted left and right, up and down, and can be used freely.

Focus on barcode applications