Utilize RFID Technology
Radio frequency identification, RFID(Radio Frequency Identification) technology, also known as radio frequency identification, is a communication technology that can identify specific objects, read and write relevant data through wireless signals, without identifying the optical contact between the system or the system and specific objects. Wireless, generally applicable to microwave, 1-100 GHz, short distance identification communication.
RFID readers are also divided into mobile and fixed. At present, RFID technology is widely used in libraries, entrance and exit systems, food safety traceability, etc.
Radio frequency identification(RFID) is a wireless communication technology, which can identify specific objects without identifying the mechanical or optical contact between the system and specific objects, and read and write relevant data through wireless signals.
The wireless signal is sent from the tag of the attached article, and the article is automatically identified and tracked according to the tag of the attached article. Some tags are the energy of the magnetic field emitted by the recognizer during identification, and do not require batteries. The other tag itself has power, which can actively release radio waves(magnetic fields that modulate radio frequencies). Labels contain electronically stored information that can be identified within a few meters. Unlike barcodes, RF tags do not have to be in the identifier field of view or included in the tracking object.
Many industries use RFID technology. By attaching the label to the car in production, the factory can easily track the progress of the car on the production line. The warehouse can track drugs. RF tags can also be attached to livestock and pets, making it easy to positively identify livestock and pets(positive identification means to prevent multiple livestock from using the same identity). The RFID card allows employees to enter the locked part of the building, and the radio frequency transponder on the vehicle can also be used in the toll area and parking lot.
Some radio frequency tags are attached to clothes, personal items and even the human body. This technology can read personal information without confidence, so it will also violate personal privacy.
RFID Technology Use Cases
RFID is a simple technology that allows all objects(OOI) to identify objects. Using RFID tags with only one identification code, in addition to simply pasting tags to entities, tags can also be embedded in the target(OOI) to identify easily recognizable applications. RFID is a wireless radio frequency technology transmitted by the antenna between the tag and the reader. This allows you to easily achieve goals(OOI).
If the circuit of RFID tag has enough energy, signal transmission and link will start within the receiving range of the reader. Different from other static identification technologies, this method is a loud identification technology. This makes some inventory management and positioning problems very simple. This allows you to take full advantage of RFID for tracking, tracking, and inventory management.
If you use RFID to solve specific problems or improve specific situations, use RFID applications, including tags, antennas, readers, and software applications. RFID tags can have the function of identifying the object(OOI) of the ID, the antenna and the reader to identify the RFID tag and the necessary information(physical/virtual location). The application generates identification information and related detection conditions. Use appropriately. Like all other technologies, you must integrate perfectly with other integration solutions. Therefore, in order to obtain the best results, special consideration is necessary. In recent years, there have been several major developments and many successful cases of RFID technology. Although this technology can be applied to point-to-point tracking and visibility, it has no significant impact on the logistics industry. Because the technology applied in this industry is close to maturity. Although cost factors will gradually decrease according to the law of supply and demand, a variety of global standards will also be established between them. More importantly, changes in business models, government policies and social acceptability can be tracked globally. These issues unrelated to information technology are quite complex. These are all problems outside the field of information technology, and they are also the biggest problems. Previously, RFID technology will continue to develop along the current direction of development, successfully realizing limited applications and some close cooperation, and information exchange can be well controlled. Since 2006, the RFID+3G facility management solution developed by Electronic Commerce Solutions(EBSL) has been used in the advanced and advanced intelligent integrated office buildings of Cyberport in Hong Kong. At the beginning of 2009, EBSL helped the University of Hong Kong to introduce RFID into more than 1 million books, allowing students to borrow and return books, eliminating library manpower, tedious rent and inventory, and providing more services.
In addition, there are many retail RFID applications, including Schmidt Electronic Group Wisdom Retail System(SRS) installed on Meanel Tari Shiji Bookmark(SRS) The logistics solution under PCCW actually introduces RFID sales management system to leading commercial power and lighting companies, which not only enables customers to have a simple order management mode, but also improves operational efficiency and customer satisfaction. PCCW is the mobile equipment coverage department of Hong Kong Watson It has electronic sample solutions for new technology(EBSL) hypermarkets and intelligent sales/marketing management automation service equipment, which can improve the sales or marketing capabilities of enterprises. Hong Kong Coding Association(Hong Kong GS1) The EZTrack standard has just been launched as the basis of the information exchange platform to provide consumers with complete product supply chain information query and confirmation.