 Contact us at:
800.676.4034 |
|
|
|
RFID
Enabling Next-Generation Construction Resource Management
RFID (Radio Frequency Identification) is an automatic identification method that relies on storing and remotely retrieving data using devices called RFID tags (or transponders). RFID tags house a chip and antenna. The chips, much like bar code labels, store a unique identifier that can be linked into a database.
A handheld scanner is used to access information stored within the chip. But rather than a laser reading a bar code, RFID scanners send radio energy to the tag. Information is then broadcast back to the scanner, and the scanner communicates with the ToolWatch database to unlock stored data about the item—everything from the item's location, to the last person to use it, to the item's complete service history.
The Promise of RFID in Construction Resource Management
While RFID may never fully replace bar codes, it has distinct advantages of the bar code.
For instance:
- RFID scanners can read RFID tags even when they're inside a carrying case or embedded in the tool, whereas bar codes must be visible to be detected.
- RFID-tags can be installed inside many tools to protect the tags in harsh environments.
- RFID tags can be read from a longer distance.
- More data can be stored in an RFID tag than on a bar code.
Bar Codes Are Still King
Make no mistake about it—bar codes are still the dominant technology when it comes to managing construction resources. Virtually all industry experts agree that it will be years before they go away. Bar codes are extremely cost-effective and easy to produce and apply. And ToolWatch bar codes are highly durable, even in the most brutal construction environments. They're even guaranteed for the life of the tool.
For some materials, RFID may never make sense. For instance, many consumable items such as grinding discs and cans of paint come with a manufacturer's UPC bar code, which your ToolWatch scanners can read. Plus, the low value and small size of these items makes it impractical to use with RFID tags.
But for companies that would prefer to use RFID to track a portion of their tools and equipment, RFID is a reliable and durable option. RFID tags cannot be removed without dismantling the tool, providing a greater theft deterrent in some cases. Plus, RFID tags can be embedded with more sophisticated information, enabling more effective management of some of your key construction resources.
With the upcoming release of ToolWatch RFID in 2010, you'll be able to upgrade your TW5600 bar code scanner to a dual bar code/RFID scanning device. Not only does this represent a substantial saving over buying new scanning equipment, but it also prevents you from having to use two different scanning devices in every stocking location.
|
|
|
|
<<<<<<< .mine
