Research and application in refrigerators of Local Interconnect Network (LIN) for multi-node

Huiming Tang; Huimin Duan; Andong Wu

doi:10.1117/12.2685451

15 August 2023 Research and application in refrigerators of Local Interconnect Network (LIN) for multi-node

Huiming Tang, Huimin Duan, Andong Wu

Proceedings Volume 12719, Second International Conference on Electronic Information Technology (EIT 2023); 127191B (2023) https://doi.org/10.1117/12.2685451
Event: Second International Conference on Electronic Information Technology (EIT 2023), 2023, Wuhan, China

Abstract

This article aims to address the issues of high cost, poor stability, and susceptibility to external interference in centralized wiring for refrigerators. A low-cost and highly stable distributed bus architecture based on customized LIN bus technology is proposed to replace the traditional centralized wiring system for refrigerators. This bus architecture supports up to 64 nodes and allows flexible addition and removal of nodes, while also featuring redundant short-circuit failure protection and anti-bus noise interference capabilities. This article provides a detailed description of the data transmission system based on STM32 and various security mechanisms, such as communication ID verification and checksum verification, to ensure communication security and stability. The experimental results demonstrate the feasibility of the proposed solution, which has already been applied in actual project development.

Citation Download Citation

Huiming Tang, Huimin Duan, and Andong Wu "Research and application in refrigerators of Local Interconnect Network (LIN) for multi-node", Proc. SPIE 12719, Second International Conference on Electronic Information Technology (EIT 2023), 127191B (15 August 2023); https://doi.org/10.1117/12.2685451

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