Lately, newest RFID Ring Jewelry tag which aims at jewelry management system has been published by Shenzhen Chuangxinjia Smart Card Co., Ltd. RFID systems are very useful in the automobile manufacturing industry in tracking individual vehicles through the assembly process. When used for tracking bags at an airport, writable RFID tags contain a unique number assigned to the bag. Another misconception that people have is that the movement of products with RFID tags can be tracked even after the product is purchased.
Many people mistakenly believe that RFID is similar to GPS and can be used for detailed tracking, but RFID has a range of only a few feet so this isn’t possible. Most active writable RFID tags have a read range of about 25 feet, which means the RFID is basically useless outside of the retail store or business. Although it is possible for tags to be counterfeited, it is not very practical because of built-in safeguards, such as the ability of the RFID readers to verify authenticity of the tags.
But the gap between the number one and two spot is huge – the US had over 800 RFID implementations, while the UK has under 300. Apart from being the greatest adopter with the largest number of cases of RFID in action, orders in the US are often the world’s largest by value. Although the UK lags in terms of money spent, this could all change for the wrong reasons if the UK adopts a national identity card scheme based on RFID technology, says Harrop. RFID Exchange – RFID Exchange is the global source for objective advice on RFID Technology.
‘We could become the biggest spender or number two to the US because of spending money on RFID like drunken sailors,’ he said. Germany uses RFID in passports to help border officials guard against forgeries and automate the processing of international visitors. On Monday the US Department of State started to issue electronic passports (epassports) equipped with RFID chips. My guess is a few teething problems and maybe even a few loopholes later the RFID passport system promises to be far superior to the traditional system.
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