When you scan a barcode or RFID tag, the checkpoint that is associated with the barcode or RFID tag will be displayed on the Readings - Detail screen on the device. More specifically, the application will search for a checkpoint whose corresponding Measurement Location record's Scan ID field contains a value that matches the barcode or RFID tag ID. The first checkpoint that the Meridium APM system finds that meets this criteria will be displayed on the device.
This topic provides tips and notes for scanning barcodes and RFID tags using a scanner on a device in conjunction with Operator Rounds. We recommend that you read this topic in its entirety before you begin scanning barcodes or RFID tags.
Tips for scanning barcodes
We recommend that you hold the device at a 90 degree angle and scan the barcode starting at the top.
If the barcode scanner is enabled but after you scan a barcode the screen does not change, you should adjust the angle of the scanner and try scanning again.
Tips for scanning RFID tags
Notes about scanning barcodes and RFID tags
If you scan a barcode or an RFID tag and a message appears indicating that the scan ID does not exist, this means that the scan ID has not been properly configured or assigned. If you receive this message, you should check the Routes or Download screen to be sure that the correct Route records and Measurement Location records have been downloaded to the device.
If you scan a barcode or RFID tag that is stored in the Route record (and not in any Measurement Location records), the device will display the checkpoint on that Route with the sequence value 01.
If you scan a barcode or RFID tag that is part of a scan group, the device will display the first checkpoint that is defined in that scan group. You can navigate through a scan group without scanning the barcode or RFID tag again. When you reach the end of the scan group (i.e., you have recorded readings for all the checkpoints in that group), a message will appear, indicating that you have completed the scan group and prompts you to scan a different barcode or RFID tag.
If you see a message on the Readings - Detail screen that indicates the checkpoint is locked, you will need to scan the barcode or RFID tag assigned to that checkpoint before you can record a reading. The text boxes on the screen will be disabled until after you scan the associated barcode or RFID tag.
Scanning is disabled on the Synchronizer screen.
If more than one RFID tag is picked up by a single scan, the Scan Results screen will appear. You can use this screen to select the checkpoint for which you want to record a reading.
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FAQs
The RFID reader is a network-connected device that can be portable or permanently attached. It uses radio waves to transmit signals that activate the tag. Once activated, the tag sends a wave back to the antenna, where it is translated into data. The transponder is in the RFID tag itself.
What are barcodes and RFID tags? ›
Differences Between RFID And Barcodes
Barcodes require the scanner to have a direct line-of-sight with the code where are RFID is a near-field technology, which allows the scanner to read the tags within a range and without a direct line-of-sight.
How are RFID tags scanned? ›
The transceiver reads radio frequencies and transmits them to an RFID tag. The identification information is then transmitted from a tiny computer chip embedded in the tag and broadcasted to the RFID reader.
What does RFID stand for? ›
Is RFID a QR code? ›
No, RFID scanners cannot read QR codes. RFID (Radio Frequency Identification) and QR codes (Quick Response codes) are different technologies operating on different principles. RFID scanners use radio waves to communicate with RFID tags containing a microchip and an antenna.
What data do RFID tags collect? ›
RFID can tell you what an object is, where it is, and even its condition, making it an ideal solution for tracking assets and inventory in busy environments. In high-volume scanning operations, RFID allows you to collect data extremely quickly and accurately.
How are RFID tags detected? ›
RFID tags are usually identified by their radio frequencies: low frequency (LF), high frequency (HF), and ultra-high frequency (UHF). LF systems have a range between 30 and 300 KHz and a read range up to 10 cm.
Can RFID tags track you? ›
Aside from keeping track of inventory, RFID technology also helps organizations identify people and monitor their location. They can detect people who stray away from their assigned locations and help prevent theft, shoplifting, or other problems.
How do I know if my tag is RFID? ›
How do I know that a product has RFID? The "EPC" (pictured above) indicates that an RFID tag is present on an item. The RFID tag could be embedded in adhesive labels or swing tickets, or even embedded in the product or packaging.
What are the pros and cons of RFID tags? ›
Using RFID for inventory management offers several benefits, such as reduced labor costs and faster scanning. However, RFID technology also has some disadvantages, including security concerns and infrastructure requirements.
By closely monitoring the power consumption levels of RFID tags, hackers can fool your systems. With some ingenuity and a cell phone bad actors can perform an RFID hack that will steal sensitive information or breach secured areas.
Is RFID scanning a real threat? ›
RFID scanners are easy to make, and a hacker could theoretically scan an RFID credit card while it's in your purse or pocket. This would allow them to steal money or your personal information. However, most cybersecurity experts agree that RFID hacking isn't a threat for the average person.
Can I use RFID without a phone? ›
No problem, the TNG RFID system will detect the TNG RFID Tag to charge the toll fare and not the mobile phone. Having no signal or no battery power on your mobile phone will not affect your TNG RFID Tag usage.
What is an RFID reader quizlet? ›
RFID tag. An electronic identification device that is made up of a chip and antenna. RFID reader (interrogator) A transmitter/receiver that reads the contents of RFID tags in the area.
What is RFID in school? ›
Radio-frequency identification (RFID) uses a wireless radio system to transfer data from a tag attached to an object, such as a book, so you can identify it and track its use. The tag contains electronically stored information on a microchip which is read by a RFID reader or scanner.
What does RFID card reader stand for? ›
RFID Scanning- An Overview. RFID stands for Radio Frequency Identification which uses radio frequency waves to transfer data wirelessly and without contact.
