RFID is a flexible application technology that is easy to manipulate, simple and practical, and especially suitable for automatic control. Can work freely in all kinds of harsh environment: short distance RF products are not afraid of oil stains, dust pollution and other harsh environment, can replace bar code, such as used in the factory assembly line tracking objects; Long distance RF products are mostly used in traffic, identification distance can reach dozens of meters, such as automatic toll collection or identification of vehicles. Or when the employee is on duty and swipes the card, the card reader sends the collected information to the gateway, which records the time of swiping the card, the card number and other information in the database to facilitate authority and performance management.
Applicable scenarios: smart community, office building, residential building, hospital, public security, hotel, campus, factory service industry, etc.
Rfid system process and advantages：
Easy to read：Data can be read without light source and can even be carried out through outer packaging. The effective identification distance is larger. When the active label with its own battery is adopted, the effective identification distance can reach more than 30 meters.
Fast recognition：As soon as the tag enters the magnetic field, the reader can read the information in it instantly, and can process multiple tags at the same time, realizing batch identification；
Large data capacity：The two-dimensional barcode (PDF417) with the largest data capacity can only store 2,725 digits at most; If letters are included, there is even less storage; RFID tags can be expanded to a number of 10K according to user needs；
Long service life and wide application range：Its radio communication mode, so that it can be used in dust, oil pollution and other high pollution environment and radioactive environment, and its closed packaging makes its life much longer than the printed bar code；
Label data can be changed dynamically：Using the programmer can write data to the tag, so as to give RFID tag interactive portable data file function, and write time is less than printing bar code;
Better security：It can not only be embedded or attached to products of different shapes and types, but also set password protection for reading and writing label data, thus having higher security.
Dynamic real-time communication：Tags communicate with the reader at a frequency of 50 to 100 times per second, so as long as the object attached to the RFID tag appears within the effective recognition range of the reader, its position can be dynamically tracked and monitored.
The essence of the application of iot in the logistics management industry is to reduce costs and improve service levels through the management of the whole process of logistics. How to ensure the right customers at the right time and right place to get the right products at the right cost and right conditions has become the highest goal of logistics enterprises. Generally speaking, the value of enterprise inventory should account for about 25% of the total assets of the enterprise, accounting for more than 50% of the current assets of the enterprise. So the core of logistics management is the management of inventory in the supply chain.
In terms of transportation management, radio frequency identification technology is used. It is only necessary to install electronic tags on the outer packaging of goods and set up readers at transportation checkpoints or transit stations to achieve visual management of assets. At the same time, the consignor can access the visualized web page on the way according to the permission to know the specific location of the goods, which is of great significance to improve the service level of logistics enterprises.
Using UHF RFID RFID technology, it can automatically track and read files within 2 meters, and automatically locate the dense rack position of files in the museum; Manage the temperature and humidity environment of archive storage; Manage the borrowing and flow of files and have anti-theft function; Automatic statistics of the number of files in and out of storage. Effectively provide the efficiency of file management, improve the electronic level of file management, and ensure the safety of files.
RFID tags applied to the clothing industry combined with supporting RFID reading and writing equipment and background management system, forming an automatic, convenient, safe and efficient RFID brand clothing management system. Applicable objects: clothing factory, clothing sales enterprises, brand clothing stores, laundry, hotel and hotel laundry department, etc.
Used in a variety of conform to the commodity characteristics of RFID electronic tag, paste, plastic, or other way binding on the goods, as commodity electronic id from commodity production, warehousing, transportation, and even sales link to write and to read the information about the goods, to achieve the whole track goods and real time to the current state of reaction to the corporate database, Through verifying the electronic id card of goods can effectively detect fake goods, channelling goods, at the same time easy to manage suppliers, timely provide sales status adjustment production plan。
The structural parameters
Wall mounted installation
Appearance size (mm)
The power supply
The red light kept flashing
The green light kept flashing
The red light flashed twice
Command execution failure
The green light flashes twice quickly
Credit card swiped successfully, accompanied by a buzzer