Application case of SMT loading error prevention system based on barcode technology
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At present, most SMT companies are responsible for component confirmation during refueling (that is, check whether the bar codes on the two component trays are the same). A slightly larger SMT company needs frequent refueling every day, but one If people look at two barcodes for a long time, especially when the digits of these two barcodes are relatively large, the probability of misreading is very high. According to our understanding, an SMT company with nearly 30 lines takes an average of 4-5 days A refueling error will occur, leading to the need for large-scale rework in the workshop. Using a barcode collector instead of manual labor, the main starting point is to manually check whether the barcode is consistent with the barcode collector scanning the barcode and then software will make judgments. The probability of error is far less than that of manual checking, and the probability of error is close. It is less than zero, and the efficiency is not comparable to that of humans. Use the barcode collector to judge, basically you can reduce the current 2-3 people to 1-2 people.
Now only introduce the system content when used alone. The core part of the system is to record each refueling process according to the work order number, product model, production line number, production quantity, and pre-production date. The judgment basis is to scan the barcode on the two component disks through the barcode collector. The recorded data includes the four bar codes (old bar codes 1-4) on the component tray used before the material change. If you need to change the four bar codes (new bar codes 1-4) on the component tray, the system will automatically determine the old bar code 1 and Whether the new barcode 1 is the same (that is, the system will judge after reading the barcode manually instead of using the barcode collector to scan the barcode). If it is the same, pass it by itself. If it is not the same, it needs to be judged by QC (or administrator). The system will automatically associate, such as: A component is determined by QC (or administrator) to be consistent with B component, and then QC (or administrator) determines that it is consistent with C component, then it will be replaced When component A is used, the system automatically determines that C can be changed back to A. The system records the operator, scanning time, QC (or administrator) confirmation person and confirmation time each time the barcode is scanned.
Main functions of the system:
1. Entry list
2. Enter the work order number and other data
3. Query and modify the work order data
4. Export
5. Download data to the device
6. Upload data to the computer
SMT patch error prevention system features:
1. The human eye is replaced by a barcode handheld terminal to eliminate errors caused by human eye fatigue;
2. To solve the data that previously required two people to confirm together, it is now reduced to one person, reducing labor costs;
3. The operation is simple. Scan and compare the 4 barcodes on the old and new trays. If errors are found, the machine will prompt you.
After-sales service:
1. Except for the display screen and accessories, the overall host warranty is 3 years and 3 months replacement;
The software can be modified or customized for free according to the specific needs of each company.
Specific solutions and successful cases can be obtained by contacting Jiu Rui Technology. At present, our largest SMT refueling system customer is Shenzhen Huawei. After using our system. very successful!
Jiu Rui Technology, a leading provider of end-to-end solutions for barcodes, RFID, and the Internet of Things
For details, please visit http://www.jiuray.com
Company phone: 0755-86597322
Technical support mailbox:[email protected]
QQ number: 1514699536
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