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System background
At present, the manual piecework system is adopted. There are 22 production processes, and the front-line staff of each process go to the designated workstation to receive the designated amount of raw materials with the job number, and then return it to the workstation after finishing. The workstation staff manually register the job number and the number of products made, and then summarize them to the data entry personnel, and these data entry personnel enter the company’s computer management system; the financial personnel conduct the salary and performance assessment of the employees.
The traditional work process is faced with unfavorable factors such as a large amount of data manually entered by the staff, a lot of wrong data, and low production efficiency. The application of barcode/RFID+GPRS technology can realize real-time data management of the production line, which not only solves the problem of inputting the production volume of employees, but also meets the needs of online production scheduling. ?Improve data accuracy and accurate employee performance appraisal; ?Improve production efficiency, and allow employees to exert greater work ability in limited working hours.
instructions
1. The picker picks: the picker confirms the identity: uses the RFID handset to read the picker’s IC card; the picker performs the picking: uses the wince handset to read the bar code of the material to confirm the quantity of raw materials and related information;
2. Production process: confirm the employee card at each station; record the amount of raw materials received by the employee and related information; use RFID handhelds to record the recipient and the material bar code; after the employee finishes the raw material processing, before starting the second raw material collection, Read the bar code of this raw material to show the end; enter the next process.
3. Data summary: upload relevant information to the back-end server via GPRS in real time; managers can inquire about data; check the processing progress of each station employee at any time; check the quantity and other information of each employee.
System functions
According to the above process, the data collector software contains the following three functions:
1. The process management system manages the process of each process through the data collector. Use the data collector to read the employee card and bar code to record the employee ID and the number of employees, and then transmit it to the background server through the GPRS communication of the data collector.
2. The data upload system uploads the data collection results in the picking and production process to the background server through the data collector GPRS communication method; at the same time, it can save the relevant data. If there is no signal or upload failure on the communication network, it can be transmitted again by wired or wireless means.
3. In the process of data collection, the manager can perform real-time monitoring through data collection in the background, and perform related personnel scheduling according to production needs. The scheduling information is downloaded through the GPRS communication of the data collector. Relevant information can be viewed on the data collector.
Related hardware selection:
UR5258 is a high-performance UHF UHF electronic tag reader developed by Shanghai Yingxin Information Technology Co., Ltd. It is designed with completely independent intellectual property rights and combined with a proprietary high-efficiency signal processing algorithm. The fast read and write processing of tags can be widely used in various radio frequency identification (RFID) systems such as clothing, logistics, access control systems, anti-theft, anti-counterfeiting systems, and production process control.
Features
1. Size: 186mmx160mmx50mm, net weight: 900g;
2. Completely independent intellectual property design;
3. Fully support electronic tags that meet EPC CLASS1 G2, ISO18000-6B standards;
4. Working frequency 902～928MHz (can be adjusted according to the requirements of different countries or regions);
5. Work in a wide-spectrum frequency hopping (FHSS) or fixed frequency transmission mode;
6. The output power reaches 30dBm (adjustable);
7, 4 external TNC antenna interfaces;
8. Support multiple working modes such as active mode, response mode, scanning mode, etc.;
9. Low power consumption design, single +9V power supply;
10. Support multiple user interfaces such as RS232, RS485 and TCPIP network;
11. Built-in buzzer and indicator light;
12. Highly reliable design to meet the requirements of harsh working environment.
For the characteristics of the clothing industry
1. Fully support EPC C1G2 label inquiry (Inventory), anti-collision processing, reading, writing, password protection of each area, killing, etc., to meet the daily operation requirements of the clothing industry for labels
2. Support EPC C1G2 label block writing (32 words can be written at a time), block erasing and other advanced operations to meet the speed requirements of the clothing production line for data writing;
3. Support EPC serial number up to 240bit and EPC zone mask processing to meet the application needs of the clothing industry for low-cost labels;
4. Support the block lock function of the user area (User area) of the EPC C1G2 label (2 words can be locked at a time), which meets the anti-tampering requirements of the clothing industry for sensitive data;
5. Support label EAS (electronic anti-theft) operation and EAS scanning function to meet the article safety management requirements of the clothing industry;
6. Support label privacy (Privacy) function operation to protect consumer privacy to the greatest extent;
7. Provide complete development tools and multi-programming language platform examples (VC++, Delphi, C#, VB.net, VB6.0, etc.) to meet seamless integration with existing software systems in the apparel industry.
Dedicated for clothing store counters
main products:
Shanghai Yingxin Information Technology Co., Ltd., a manufacturer of RFID HF/UHF readers for ten-year IoT data collection
main products:
HF high frequency series
1) RFID high-frequency long-distance reader: 1w, 4w long-distance reading and writing equipment, with various interfaces such as RS232 RS485 WIFI TCP/IP, can be connected to 1, 2 or 4 antennas, and adjustable power modules
2) RFID open access control attendance meeting sign-in channel: specially developed for important meeting occasions such as the National People’s Congress and the Political Consultative Conference, bringing in and out direction judgment, one person with multiple cards, multiple people with one card and other alarms, suitable for high-end conference clubs, exhibitions, weddings and adults flow fast attendance
3) RFID wince handheld terminal: IP54 industrial grade wince system is cost-effective and can carry 1d 2d barcode GPS GPRS WIFI Bluetooth
4) RFID antenna and tunable module (can be used as an antenna on site, one-click tuning to 1.0<=SWR<1.1, suitable for all kinds of occasions where it is not convenient to place a fixed antenna or large interference) Various high-frequency antennas can be customized and developed
UHF Ultra High Frequency Series
1) RFID long-distance card reader 8dbi (1-8 meters adjustable), 12dbi (3-15 meters adjustable), Wiegand RS232 RS485 WIFI TCP/IP and other interfaces with EAS
2) RFID UHF split long-distance reader: domestic leading technology, group reading and group writing, block writing and block erasing, support EAS offline multi-tag storage network port serial port and other interfaces
3) RFID long-distance wince handheld terminal: IP54 industrial grade wince system is cost-effective and can carry 1d 2d barcode GPS, GPRS, WIFI, Bluetooth, etc.
4) RFID UHF Smart Antenna Splitter: One reader antenna interface can connect 256 antennas hierarchically, and each antenna has an address, which is suitable for multi-antenna occasions to reduce costs.
There are also various RFID readers and module products that can be integrated into customer products.
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