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This chapter focuses on the integration of RFID readers within enterprise IT systems, presenting key service sets like the Base Service Set (BSS), Configuration Service Set (CSS), Data Processing Service Set (DPSS), and Monitoring Service Set (MSS). It features timelines of RFID operations and detailed figures illustrating centralized and autonomous architecture models. The text delves into reader protocols such as LLRP and ALE, highlighting specifications for tag identification and data processing, providing a comprehensive overview of RFID's role in modern enterprises.
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Figure 10.2 “Select” command defined in the EPCglobal UHF Class 1 Generation 2 Protocol
Figure 10.9 LLRP (a) Single channel(b) Multiple reporting channels (a) (b)
Figure 10.11 (a) Specification of tag identification in ALE 1.1
Figure 10.11 (b) Specification of tag identification in LLRP
Figure 10.13 Tag memory access (reading) in ALE 1.1 and LLRP
Figure 10.14 Adoption of EPCglobal specifications ALE, RP and LLRP in the centralized architecture