
I. Background
China is both a major consumer and producer of garments. With the rapid development of China's economy, high integration with the international market, improvement of people's living standards, and strong support from government policies, the garment industry has been developing rapidly and steadily.
However, the inherent characteristics of the garment industry (such as seasonal and regional differentiation, market volatility, product diversity, etc.), imperfect enterprise management systems, and fierce market competition have brought huge difficulties and challenges to garment enterprises.
Garment enterprises have their own unique industry characteristics. The combination of product styles, colors, and sizes leads to a geometric increase in the number of individual items as styles increase. The sales system covers various formats such as direct sales, wholesale, and franchising. Retail stores (counters, exclusive stores, shop-in-shops) are numerous and geographically dispersed, resulting in a sharp increase in information volume and scattered locations. Obviously, the traditional manual collection of large amounts of data on sales, logistics, inventory, and allocation is no longer realistic.
Problems such as chaotic order conferences, inconsistent store operation and inventory information, difficult warehouse inventory with low accuracy, slow goods turnover, and high capital pressure are all headaches for garment enterprises and bottlenecks restricting rapid development.
With the development of wireless technology, more and more enterprises are beginning to pay attention to solutions based on wireless local area networks.
As a leading manufacturer in IoT construction, in response to the urgent needs of our customers, FineJoin has fully investigated enterprise requirements and combined various advanced barcode technologies to launch a comprehensive barcode application solution for garment enterprises, greatly improving the level of computer management in garment enterprises and promoting their management to a new level.
II. Solution Objectives
· Increase production management flexibility: Use real-time data collected by RFID to monitor and adjust workshop production in real time, enabling flexible production.
· Real-time product quality control: Real-time feedback and tracking of production information ensure real-time analysis and processing of production quality, achieving real-time quality control, which is more conducive to reducing waste rates and improving product quality.
· Save overall production costs: RFID greatly reduces production costs caused by inventory, labor, production time, and waste. Electronic tags have a long service life and can be reused, with long-term usage costs comparable to barcodes. From an input-output perspective, RFID has obvious advantages.
III. System Structure
Based on research and comprehensive analysis of existing domestic garment material distribution systems, the structure of the entire material distribution system is shown in the figure below. There are some sequentially arranged workstations between the inlet and outlet. Each workstation has a corresponding intelligent terminal connected to the CAN bus to control the workstation's working status. Different workstations execute certain processing steps according to the process flow.
System Functions
The design of the system's intelligent terminal includes four parts: CAN bus interface, radio frequency identification, LCD
display and keyboard input, and digital input/output. The detailed functions are as follows:
(1) CAN bus interface: Receives commands from the main control computer and sends corresponding action signals (driving the electrical control part to perform corresponding actions) according to the communication protocol. It can also send information to the main control computer based on received commands or set programs.
(2) Can directly identify intelligent hanger tags moving on the production line. More importantly, RFID technology can not only read data from electronic tags but also repeatedly write data through the terminal.
(3) The terminal has human-machine interaction functions, including an LCD display, keyboard input, and digital input/output. It can set required parameters or display status indicators, and should also be able to display commands and information from the host computer, console, and intelligent hanger in real time.
This system will use relational databases and real-time databases as the core, adopting a decentralized control and centralized management open architecture. That is, each production line is centrally controlled, while overall enterprise production management is conducted, thereby organically integrating the decentralized control system, production scheduling system, and management decision-making system.
IV. Equipment Selection:
FN HFD1008 Fixed Reader

