2020 Vol.3 Jun. No.3

• Title: Intelligent storage method of chaotic data of medical clinical monitoring equipment based on FPGA
• Name: Chun-bin Qin,Yan-jun Zheng
• Company: Baoji University of Arts and Sciences,Institute of Physics & Opt
• Abstract:

  As a social medical service organization, the hospital is very important for the management of the patient's case file information. Therefore, we need the intelligent storage for medical clinical chaotic data, which requires a long period of information preservation and high security requirements. The current intelligent storage method of hash distributed medical clinical chaotic data based on network encoding firstly uses network encoding method for blocks and encoding to the medical clinical data, then introduces the peer-to-peer hash distributed intelligent storage method for the hash universal range setting of processed intelligent storage device of medical clinical data, finally finishing the intelligent storage of medical clinical data according to the hash calculation, there are some problems about low storage rate and reading efficiency in medical clinical chaotic data. In order to improve the medical clinical chaotic data collection speed, the intelligent storage time and storage efficiency, this paper proposes the intelligent storage method of medical clinical chaos data based on FPGA. Firstly this method converted the analog signal of medical clinical chaotic data output by acquisition sensor into the digital signal that could be recognized by a computer through some process, namely, realizing A/D analog-to-digital conversion of medical clinical chaotic data. It transferred the converted medical clinical data information into the computer, then according to different needs the computer carried out the corresponding calculation and processing. Then we took digital signal of the processed medical clinical data through a low pass filter, filtering noise interference factors in medical clinical data. Finally the medical clinical data was saved by the FLASH storage module. Simulation experiment results show that the proposed method can significantly improve collection efficiency and storage efficiency of the medical clinical chaos information, whose storage time is greatly reduced, and has good practical value.

• Keyword: Based on FPGA; Medical clinical chaotic data; Intelligent storage method; Low pass filter; FLASH memory module;
• DOI: 10.12250/jpciams2020030116
• Citation form: Chun-bin Qin,Yan-jun Zheng.Intelligent storage method of chaotic data of medical clinical monitoring equipment based on FPGA[J]. Computer Informatization and Mechanical System, 2020, vol. 3, pp. 55-67.

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