1. Management needs of the manufacturing industry

 After conducting surveys with our customers, we found that manufacturing enterprise have the following management needs:

To solve the above needs in the manufacturing industry, we have created a DXFACT – production management system by QRcode modern and very convenient for users.

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  1. DXFACT – Production management system by QRcode

 Production management system by QRcode replaces all of the kinds of papers used in processes such as import warehouse, warehouse transfer, ex-warehouse to manufacturing, production directive, ex-warehouse, stage check, product QA,… by QRcode, RFID card, handheld QR code scanner, phone. With the use of this system, the staff takes less manual work, saves unnecessary time, increases labor productivity, and minimizes errors caused by data entry. Special, all of the data scanned by QRcode scanner is real-time data, imported into the system right after scan (in fact only slow 0.01s). All of the data stored on the server, users with only one click will be able to immediately find specific information about products or materials without spending too much time checking documents or searching for information in Excel. The application of this system will help save time spent on document synthesis, data entry, printing costs, labor, minimize the errors caused by the data entry process.

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May Keyence

DXFACT Includes 5 main modules:

  1. Inventory management 
  2. Process control
  3. Quality management
  4. Progress management
  5. Traceability
  1. Inventory management

 Materials and finished products before the import warehouse will be labeled with a QR code. Users will use a dedicated scanner to scan that QR code before importing warehouse, transfer production warehouse, or ex-warehouse. When scanning the code, the machine automatically counts the quantity and confirms the quantity of the actual import warehouse. Each QRcode will contain information including:

  • With materials is code, material name, supplier name, Lot No., actual input quantity, location,…
  • With finished products (semi-finished products) as code, finished products name (semi-finished products name), Lot No., stages, quality test results, the actual quantity, location

 The information on the QRcode will be set up depending on the user’s management needs. After scanning, all information will be sent directly to the server without the need synthetic for paperwork or data entry. This module includes the following functions:

  • Lable management
  • Input warehouse
  • Ex-warehouse
  • Control Lot No
  • Manage by First In First Out
  • Control shipping
  • Shipping
  • Inventory (By mobile)
  • Link to other systems
  1. Process control

This module helps users manage actual production stages through the Keyence scanner and PC. A QRcode containing information corresponding to the user’s management needs will provide each stage, materials, machines, labor. A QR code can contain information such as:

  • With the materials as code, material name, supplier name, Lot No, the actual quantity of input transferred to the stage
  • With the stage as a production directive, stage code, stage name, machine code, machine name, production information, test results, completion status, etc
  • With labor as the code, full name, office, department, etc

Users can check all information obtained during production has been saved in production history when needed. Users can also export data to a CSV file. This module includes the following functions:

  • Check the production status of each stage in real-time
  • production history control
  • 4M ( Man, Machine, Methol, Material)
  • Quality Control
  • Link to other systems
  1. Quality management

 We move quality control tasks from paper to mobile devices (Android OS) and tablets. Users can scan QRcode with these devices and make the items they want to check. All test results will be saved on the server for use when needed.
 Besides, In order to ensure stable operation and avoid unnecessary risks affecting production progress, daily/periodic inspection of machines is an indispensable job. But in reality, there are cases where the worker only ticks the inspection papers to confirm without ever going down to check directly. To prevent this problem of fraud, we will assign machines and devices an encrypted QR code.

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The labor is obligated to come down to the place, scan this QRcode with a mobile device (Android OS) or tablet to conduct the inspection. These mobile or tablet devices have fixed time settings for each test item. So users won’t be able to accumulate indiscriminately to finish quickly. After that time, it is allowed to move on to the next inspection item.

  1. Progress management
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This module includes the following functions:năng:

  • Actual production management
  • Production supervision
  • Warning production
  • Production adjustment
  • Connect IoT devices

 The machines and the counter will be connected to the PLC to extract data. After that, the data obtained will connect to the productivity electronic board, then aggregate the data into the master server. The system will synthesize, analyze the data and provide information on the completion progress of orders in charts form. The system can give alerts to orders that are behind schedule so that the manager can push the production of that order.

  1. Traceability

 Based on data collected from modules such as inventory management, stage management, quality management, schedule management, we have launched the module as traceability.


 With just one click, users will know the finished products they are looking for:

  • Belong which Lot, belong which location
  • What materials are used, which supplier.
  • How are the test results
  • Which stage have you gone through, which machine, who is the producer
  • How has the machine used to produce the finished product been maintained
  • What export directive
  • Has the goods shipped or not and delivered to any customers

  Users can access forward and backward all relevant information without having to rummage through documents or search in excel anymore. As a result, when detecting defective products, users can remove all error products from the same lot, avoiding the production of error products to customers.

III. System benefits