Bossa nova uses 2D and 3D cameras and multiple sensors to track items that have radio frequency identification tags and invisible barcodes.
波萨诺瓦使用2D、3D摄像机和多传感器跟踪具有无线射频识别标签和隐形条码的商品。
Radio Frequency Identification
原声例句
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VOA Special 2015年3月合集
Mr. Scheffer says his company produces a layer of graphene that is 80 percent pure. Graphene can be mixed into ink for printers. Stretchable parts can be printed for products such as antennas for radio frequency identification circuits.
Scheffer 先生说他的公司生产了一层纯度为 80% 的石墨烯。石墨烯可以混入打印机的墨水中。可以为射频识别电路的天线等产品打印可拉伸部件。
英语百科
Radio-frequency identification 射频识别
（重定向自Radio Frequency Identification）
Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information. Passive tags collect energy from a nearby RFID reader's interrogating radio waves. Active tags have a local power source such as a battery and may operate at hundreds of meters from the RFID reader. Unlike a barcode, the tag need not be within the line of sight of the reader, so it may be embedded in the tracked object. RFID is one method for Automatic Identification and Data Capture (AIDC).
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