People daily consumer goods, such as alcohol, cosmetics, medicine, health care products of high value-added goods brand products, are at higher risk of counterfeit production.Fake and inferior commodities appear serious impact on the credibility of these famous brand goods, the anti-counterfeiting back very necessity.
RFID anti-counterfeiting tracing anti-counterfeiting technology breakthrough ever trace technical train of thought, is difficult to forge, easy to identification, information feedback, password uniqueness, password confidentiality, one-time use, etc.Using RFID anti-counterfeit traceability, compared with laser anti-counterfeiting back, digital anti-counterfeiting traceability, etc, its advantage is that each tag has a unique ID number, the unique ID is written to the ROM when making chips, cannot be modified, difficult to fake;No mechanical wear and anti fouling;Reader has not directly open to the end user's physical interface, and guarantee the safety of its own;Data security in addition to the electronic label password protection, data part can use multiple security algorithm to implement security management;Communication between the reader and electronic tag should be after many mutual authentication process, etc.
RFID Tag
Is composed of coupling components and chips, each tag has a unique electronic coding, attached to the logo on the target objectReader
Read (and sometimes can be written) label information of equipment, can design for handheld or stationary；Antenna
In signal transmission between tag and reader。
The working principle of RFID
The basic working principle of RFID technology is not complicated: the Tag into the magnetic field, after receiving the rf signal from the reader, with the energy gained by the induced current send product information stored in the chip (Passive Tag, Passive tags or Passive tags), or by label initiative to send a frequency signal (Active Tag, Active or Passive tags), the reader reads the information and the decoding, sent to the central information system on data processing.
A complete set of RFID system, is by the Reader and electronic tag is the transponder and applications of the software system of three parts, its working principle is to read and write device to launch a specific frequency radio waves of energy to the transponder, used to drive the transponder circuit to the internal data is sent out, the Reader will receive the interpreting data in order, to do corresponding processing applications.
In communication between the RFID card reader and electronic tag and energy induction methods generally can be divided into: Inductive Coupling (Inductive Coupling) and later to the scattering Coupling (Backscatter Coupling) two kinds.Generally low frequency RFID are mostly adopted the first type, while the high frequency mostly adopts the second way.
Reader according to the different use of structure and technology can be read or read/write device, is the RFID system control and information processing center.Readers usually by coupling module, transceiver module, control module and interface unit.Between the reader and responder general information exchange with half duplex communication mode, and at the same time give energy to passive transponder reader by coupling and timing.In practice, can further realize on object recognition through Ethernet and WLAN information collection, processing and management functions such as remote transmission.Transponder is the information carrier of the RFID system, the transponder is mostly by the coupling of the original (coil, microstrip antenna, etc.) and microchip unit composed of passive.
Wine security management system
Through the establishment of liquor anti-counterfeit management system based on RFID technology, information can be written to the electronic label, record a bottle of wine production, storage, sales, the whole process of the factory and can realize automatic statistical information such as production, sales, the anti-counterfeiting effect at the same time, fully staffed, realize the management informationization.
Jewelry anti-counterfeiting solution
Jewelry as modern society truly righteous love important objects or important festivals, conferences, gift items, its special value is influenced by the attention of many people.Therefore, to ensure the quality of its products has its special importance, security for the jewelry, gifts to develop the most suitable security solution.
Medicine,health care products anti-counterfeiting traceability
Medicine, health care products quality is closely related to people's life and health, has for years been the anti-fake anti-counterfeiting work on medicines, health products as a bounden responsibility.For medicine, health food production, circulation, sales, and the personalized needs of the enterprise, put forward the corresponding solutions, implementation product from production to sales of a series of information management, anti-counterfeiting, logistics information, product quality shall be investigated and fake information feedback together, satisfying the producers and consumers trust.
Cosmetics anti-counterfeiting traceability solution
Cosmetics electric business agent mainly for domestic dealers, including cosmetics manufacturers to provide a business model of anti-counterfeiting traceability solution, fundamentally solve the problem of product anti-counterfeiting and traceability, enhance competitiveness, improve sales, sales each link of the data, precision marketing, protect the interests of their own.At the same time to back to provide basis for cosmetics market circulation.
