针对城市地铁通信网络发展需求,设计了基于i.MX6Q平台网络系统人机交互显示屏的硬件电路。本文重点阐述了百兆以太网硬件电路总体架构、百兆以太网硬件电路设计和以太网一致性测试。测试结果表明,硬件电路完全符合以太网一致性测试的指标,且设计的以太网硬件电路具有良好的可靠性和较高的实际应用价值。
Abstract
According to the development demand of urban subway communication network,the ethernet hardware circuit of HMI display screen based on i.MX6Q is designed.This paper focuses on the overall architecture of ethernet hardware circuit,the design of ethernet hardware circuit and ethernet consistency test.The test results show that the designed ethernet hardware circuit has good reliability,high use value and fully meets the ethernet consistency test index.
关键词
i.MX6Q /
HMI /
以太网硬件电路
Key words
i.MX6Q /
HMI /
Ethernet hardware circuit
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