RFID for Laptop Inventory Tracking?
An anonymous reader asks: "We are in the process of getting new laptops and I was wondering if anyone has used RFID for inventory control of them? Like many places laptops have had a way of going MIA. In an ideal world I would like to be able to get a 'real time' update of where the tags are located. I also would like to know when a RFID tag goes by a fixed location such as a door.
What are people's experience both good and bad with RFID? Is this realistic? Where do I start? Had this been done with open-source?"
1. RFID can be readily defeated (e.g. with tinfoil, or by placing laptop in metallic container), it should not be viewed as a security mechanism.
2. The current model of IBM thinkpads have an integral RFID option (enabled via BIOS).
My workplace is doing inventory right now. The have bar codes on every monitor and CPU, but not keyboards, mice, or speakers. Laptops have a single barcode on the laptop itself, but none of the accessories.
It seems to work pretty well. They come in with a handheld bar code scanner, scan the bar codes, key in the branch we're in, and move on to the next cube/office. If the range of those RFIDs is as short as you say, they offer no advantage over old-fashioned bar codes - you still have to get near the equipment to check it.
--RJ