The Implementation of Electronic Product Code System Based on Internet of Things Applications for Trade Enterprises

摘要

In order to solve the EPC codec problems based on Internet of Things (IOT) applications for trade enterprises, in this chapter an EPC codec system is designed for enterprise applications. According to the "Tag Data Standards," we design the encoding and decoding algorithm/schema of SGTIN-96. On the basis of the algorithm/schema, the system has improved its coding and decoding algorithm, making the coding algorithm more simple and practical and improving the efficiency. Besides, it also has realized the transformation between SGTIN-96 and GTIN-14, which makes the final printed electronic tag contain both a bar code and the EPC code, and realizes the compatibility of bar code and EPC code. The coding and decoding system can code and decode well for the products of the trade enterprise. Through the system, SGTIN-96 labels can be generated and printed. And the content of SGTIN-96 labels can be decoded. Finally, we test the codec system to prove that it can achieve our established requirements.