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In order to prevent the theft of certain products, retail stores and libraries often use this method – only the outer shell of the product is displayed on the counter for people to watch, while the real product is placed in the warehouse. If a customer wants to check the quality of a CD or DVD, he has to take the case to the service desk and exchange it for the disc, which is undoubtedly a tedious and tedious process. Bibliotheca is a Swiss manufacturer specializing in RFID products for the library industry. It has a large number of library customers in Europe and North America. Bibliotheca RFID Library Systems, which are currently launched, will be used for CD/DVD management and anti-theft in libraries.
A CD/DVD is usually a polyester plastic disc with a metal coating. This coating is usually made of aluminum. The metal layer reflects microwaves and prevents the reader from reading the labels on the disc. Bibliotheca has developed a A technology called Secure-it label system – a combination of smart labels and a regulation label to solve this problem, as for why it is called regulation label, because it improves the reading rate from 70% of ordinary labels to 100% now .
The smart tag is embedded in the plastic in the center of the disc, and consists of a copper antenna and a chip. The operating frequency is 13.56MHz, which conforms to the ISO 15693 standard. The conditioning tag amplifies the RF signal fed back by the Secure-it tag to achieve a 100% read rate through an auxiliary antenna, which is an aluminum ring around the outer edge of the disc, and the conditioning tag is in the shape of an adhesive plastic layer, covering the entire surface of the dish. Conditioning labels also have other uses, such as UV protection, which can cause pinhole-large damage on the surface of the dish.
Bibliotheca has used different CDs, DVDs and different optical drives, CD players and other equipment for testing, and found that its labels have no effect on disc reading, and will not cause damage to the equipment or the disc. Standard CD/DVD BiblioChip Secure-it hub l labels cost $0.99, and adjustable labels cost $1.49, and the company offers custom installations.
Both the central label and the adjustment label were custom-made by Bibliotheca from UPM Rafsec and conformed to the data specifications required by Bibliotheca. “We chose Rafsec because they use copper, which is more conductive than aluminum for RFID chips, and the strength of the antenna is suitable for library applications. We are UPM Rafsec’s general agent for RFID tags in the global library market. “
In addition to simplifying the borrowing process, BiblioChip smart labels can also prevent theft. Currently, libraries use EAS (electronic article surveillance) labels. When an item is borrowed, the librarian must manually deactivate the EAS label on the item. When the item is returned, the administrator will then reactivate the tag. And BiblioChip’s Secure-it tag, which eliminates the need for deactivation and reactivation, doesn’t just identify the item, it contains a security component that, when the tag passes through the library’s security door, opens to the door. Send a signal, if the tag is deactivated, there will be no alarm sound, otherwise there will be an alarm sound.
In North America, Bibliotheca has launched its automatic book sorter, a solution that undoubtedly saves time and cost for large libraries with many branches. The borrower returns the book at the return desk in the library, where a built-in reader will automatically detect the book. If the inspection desk is equipped with an RFID sorter, the book, CD, and DVD will be automatically dropped according to the different information of their labels. into the appropriate recycling bin.
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