Barcodes, RFID, NFC, and machine vision are examples of what technology type?

The correct answer is C, which identifies barcodes, RFID, NFC, and machine vision as examples of Automatic Identification and Data Collection (AIDC) technologies. These technologies are designed to automatically identify objects, collect data about them, and often track their movement through different processes without the need for manual intervention.

Barcodes utilize a visual pattern that can be scanned to retrieve product information, while RFID employs radio waves to transmit data between a tag and a reader, enabling automatic tracking of items. NFC, which stands for Near Field Communication, allows for data exchange between devices when they are in close proximity. Machine vision systems utilize cameras and algorithms to analyze images for object identification and quality inspection.

Automatic Identification and Data Collection systems play a crucial role in optimizing supply chains, improving inventory management, and enabling real-time data collection in various industries. This understanding highlights the importance of AIDC technologies in enhancing operational efficiency and accuracy in data processing throughout Industry 4.0.