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Research Article

Research on Workshop-Based Positioning Technology Based on Internet of Things in Big Data Background

Table 1

Feature comparison items for wireless technology.

ZigBee3GGPSRFIDBluetooth

Application ScenariosDetection controlWide area Range data transferOutdoor positioningLogistics ManagementSmall Range data transfer
CostMinimumHigherHighestLowLower
SecurityAES 128 HighHigh coding technologyPRN Code HigherPoor CRC codeStream Password E0 high
Number of nodes255/65535ManyMany27
PowerLowHigherHighHigher
Communication distance10~80m≧1lkm2x104km1~10m1~10m
Data transfer Rate20/250kbps64~128kbps50bps200kbps1~3Mbps

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