For example, if an RFID tag is used on a grocery tote, the scanner can identify what is in that tote and whether anything needs to be added before it is sent onwards for delivery. The use of RFID tags on products, totes or crates enables computer systems to accurately record and automatically update data regarding identity, location, quantities, sizes and variants. It has been specifically designed to support inventory control and processing within production or distribution facilities. RFID tracking works very effectively for tracking and tracing assets inside a fixed location. An RFID reader does use power but is usually connected to an AC power supply. Passive RFID tags do not use power whilst active RFID systems use low energy, battery powered tags. To cope with the amount of energy required, GPS trackers can often be powered by a vehicle’s battery (in the case of a tracker on a moving vehicle). Which uses the most energy – GPS or RFID tracking?Īs a GPS tracker is in constant communication with satellites it is therefore energy-hungry. Construction sites – helping to reduce theft on building sites.Cargo/freight – monitoring valuable shipments or containers 24/7.Oil and gas industry – real time visibility of fleet operations including heavy equipment, bulk tanks and vehicles.Vehicles – fleet based businesses remotely monitor all cars/trucks.Overview – Larger assets that are outside Food/beverage logistics – improving product inventory and processing accuracy.IT asset management – monitoring of infrastructure hardware including laptops and computers.Automotive manufacturing – comprehensive visibility of components throughout the supply chain.Hospitals – tracking healthcare assets within a hospital environment.Ecommerce businesses – supporting accurate inventory control and processing to increase productivity.Overview – Small but valuable products in enclosed facilities Active RFID tags tend to have a more proprietary use with a range based on battery limitations. The range of passive tags is limited to the read range of the RFID reader (or scanner) which can be up to 30m. The RFID tags do not provide continuous location tracking, they are inactive until a reader activates them to transmit data back regarding their location. This is tracked via an RFID reader which does not require line of sight and can read multiple tags at one time. GPS trackers are active devices which are not limited to a geographic area but do require a clear sky with line of sight to be able to communicate with satellites.Īn RFID (Radiofrequency Identification) tag is a microchip that is put into a passive, battery-operated or active RFID transponder. GPS (Global Positioning System) technology uses active, real time information from satellites to pinpoint the exact location of a tagged asset at all times in a global context. What is the main difference between RFID and GPS asset tracking? Warehouse Traffic Management & Protection Systems.Preformed Thermoplastic External Line Marking.External Line Marking & Floor Painting Systems.Internal Line Marking & Floor Painting Systems.
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