Non-contact data read-write function; appearance shape is easy to miniaturize and diversify; good environment resistance; reusability; penetration; data memory capacity is large.
Because RFID has many advantages and has achieved great success, it is becoming a global hot new technology and will bring new changes to various industries around the world. According to the function, the RFID system can be divided into four types: EAS system, portable data acquisition system, network system, and positioning system.
Second, most RFID chips are easily cracked.
Corresponding Countermeasures: At present, China basically has the design and research and development capabilities of RFID antennas, but it still does not have the ability to design reliable RFID tag antennas applied to metal materials and liquid environments; UHF band labels cannot be packaged, and the packaging equipment still relies on Imports; There is no reader/writer design and manufacturing capability above the UHF band, and the hidden security issues of RFID chips cannot always be solved fundamentally. Therefore, we should learn more from RFID advanced technology countries, strengthen the research and development of RFID technology, and ultimately go completely independent development.
RFID security issues. Corresponding Countermeasures: While vigorously promoting the use of RFID, China should take appropriate measures, increase investment, carry out research on targeted RFID security packaging technologies, and improve the security performance of RFID tags.
The malicious person violates privacy issues through RFID. Corresponding countermeasures: (1) In China's laws, the protection of RFID infringement is still not perfect and needs further improvement. (2) Develop self-destructive labels or degaussing labels to solve this problem; cooperate with nanotechnology to develop ultra-small labels that are suitable for special items; (3) We must encourage the development of “clip labels†for RFID privacy issues ( With clipped tag technology, consumers can tear off or scrape RFID antennas so that tags cannot be read at will. R & D designed a command to disable the RFID tag, and it is irreversible operation. When consumers return for returns, RFID tags cannot be read, which prevents privacy from being violated. (4) Use the hash lock method to solve this problem: reader authentication. Before responding to the reader and allowing the reader to obtain the tag ID information, the reader and the tag determine the authentication scheme. Because the reader ID of the reader is stored in the RAM of the tag in advance, the tag identifies the authorized reader by the reader ID. Tags do not respond to readers that do not have permission, and therefore cannot be tracked by the enemy (because readers have permissions). In addition, this privilege process is based on the random numbers generated by the tags, and therefore, it can also prevent enemy spoofing. Therefore, China can not only introduce foreign advanced science and technology, but also can solve problems based on specific problems and improve and innovate on the basis of existing technologies.
RFID technology talent gap. Corresponding measures: The establishment of RFID courses in colleges and universities will lay the foundation for future development of China's unique RFID technology; in addition, the state will increase the research and development of RFID technology, and at the same time encourage more high-quality talents from enterprises to participate in RFID learning and research. With application, it has laid a solid talent base for the application of RFID technology in all walks of life in China.
RFID cost problem. Corresponding Countermeasures: In order to reduce the cost of RFID, RFID manufacturers can take strong cooperation with chip manufacturers at home and abroad, and continue to increase the performance of RFID technology while reducing costs. In addition, we must study and explore more efficient operational management models to reduce costs.
The open issue of RFID implementation standards. Corresponding Countermeasures: China should combine its own national conditions, when considering RFID frequency planning, we must carefully consider the RFID service and the existing radio service frequency supply problem. Focus on building China’s RFID technology standards (symbols, radio frequency identification technology, IC card standards), data content standards (such as coding format, grammar standards, etc.), and conformance standards (such as print quality, test specifications, etc.) as soon as possible. And application standards (such as shipping labels, product packaging standards, etc.).
The development of RFID industry lags behind. Corresponding countermeasures: China should formulate RFID domestic standards as soon as possible in accordance with national conditions and with the RFID application standards just announced. With standards, it can promote the in-depth application of RFID technology and promote the development of the RFID industry.
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HYUNDAI
R55-7 R60-5/7 R80-7/9 R85-7 R110 R130R150LC R200 R210 R215-7/9 R220 R225LC-7/9 R260-5 R265LC-7/9 R280 R290 R290LC-7 R300 R305LC-9 R320 R335LC-7/9 R375LC R385 R455 R485LC R505LC-7 R515LC-9T R805LC-7 R914B
KATO
HD250 HD250SE HD300GS HD307 HD350 HD400G HD400-5 HD450 HD400G HD400SE HD450SE HD510 HD512 HD550SE HD700G HD700-5/7 HD800-5/7 HD820 HD880-1HD820 HD880 HD900SEV HD900-2/5/7 HD1023 HD1100 HD1200 HD1220 HD1250-7 HD1500 HD1880G HD1880SE
SUMITOMO
LX02/03 LX08 SH45 SH55 SH60 SH75-3 SH100 SH120 SH145U SH200 SH200A3 SH210 SH220 SH240 SH250 SH260 SH280 SH300 SH340 SH350 SH400 SH450 LS200 LS200 LS280 LS1200 LS1600 LS2035 LS2050L LS2650 LS2800 LS2800FJ2 LS3400EJ LS4300FJ2 LS5800C2 SC800 SC1000
DAEWOO/DOOSAN
DH55 DH60-7 DH130 DH150 DH170 DH220-3/5 DH220-9E DH258LC-V DH280-3 DH300-5 DH DH320 DH330 DH360-5 DH220-9E
VOLVO
EC55BLC EC60 EX130 EC140B EC210B EC240B EC290B EC330 EC360 EC460B
BULLDOZER
D20 D30 D31 D3B D3C D3D D40-1 D4C D4D D4H D5 D50 D5B D5H D5M D6B D6C D6D D6H D6R D65 D7 D7E D7F D7G D7R D80 D85-12 D85-18 D8L D8G D8H D8K D8N D8R D9L D9N D155 D155A-1 D155AX D275 D355 D355A-3 D375-2/3
MITSUBISHI
MS40 MS70-8 MS110-8 MS120 MS180-3 MS240 MS300-8
REMARK
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