Design of High-speed Intelligent Storage Technology Based on Gigabit Ethernet

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Integrated Circuits and Embedded Systems ›› 2023, Vol. 23 ›› Issue (11) : 88-91.

APPLICATION NOTES

Design of High-speed Intelligent Storage Technology Based on Gigabit Ethernet

Yan Wenxuan¹, Zhang Huixin¹, Kong Xiangbo¹, Wang Yang¹, Yao Yulin²

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Abstract

In order to accurately and completely record various state parameters of missiles during launch and flight,and recycle the stored data at high speed,a high-speed intelligent storage system based on Gigabit Ethernet is designed.The system takes FPGA as the control center,after receiving PCM data stream,it is encoded and parsed and stored in Flash.Finally,the data is quickly read and sent back to the upper computer for display through Gigabit Ethernet and RS422 multi-mode interface.The experiment results show that the intelligent storage system has the characteristics of fast transmission rate,strong anti-interference ability and high reliability,and can meet the requirements of missile-borne data storage and testing.At present,it has been successfully applied to the missile-borne data testing of an ejection test.

Key words

survive a power failure / Gigabit Ethernet / Flash / PCM coding

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Yan Wenxuan, Zhang Huixin, Kong Xiangbo, Wang Yang, Yao Yulin. Design of High-speed Intelligent Storage Technology Based on Gigabit Ethernet[J]. Integrated Circuits and Embedded Systems. 2023, 23(11): 88-91

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