FPGA-based high-speed data acquisition and storage system

A high-speed data acquisition and storage system technology, applied in the direction of electrical digital data processing, data processing input/output process, instruments, etc., can solve the problem of not supporting remote Ethernet control, not being able to process bad blocks, not supporting on-site expansion, etc. problem, to achieve the effect of facilitating backup and transfer, improving efficiency and flexibility, and reducing the difficulty of data analysis

Active Publication Date: 2016-11-09
NUST GANGSHISHUN ELECTRONICS ENG TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the system has the following defects: 1. The data storage capacity of the system is small, does not support on-site expansion, and cannot handle bad blocks
2. The sys

Method used

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  • FPGA-based high-speed data acquisition and storage system
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  • FPGA-based high-speed data acquisition and storage system

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Embodiment Construction

[0035] A high-speed data acquisition and storage system based on FPGA of the present invention includes a data transmission and storage hardware system and a data transmission and storage software system, and its data transmission and storage hardware system is integrated on a circuit board, including: FPGA core board, ETP connector Module, PCI-E switch module, MPU daughter card module, Gigabit Ethernet port module, display module, input and output module, MINISAS interface module, SSD storage array module (electronic disk array), DDR3 cache module;

[0036] Described Gigabit Ethernet module, display module, input and output module, SSD storage array module are respectively connected with PCI-E switch module by MPU daughter card module, realize the data interaction with FPGA core board; FPGA module and PCI-E switch Data exchange can be realized between the modules. One X4 channel of the PCI-E switch module is connected to the VPX interface, which can realize data interaction be...

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Abstract

The invention discloses an FPGA-based high-speed data acquisition and storage system. The system comprises an FPGA core board, a data acquisition module, an MPU module, a gigabit Ethernet module, a display module, an input-output module and a storage module. The storage module is connected with a core device FPGA through DDR3; and interfaces of a display, a mouse, a keyboard, a gigabit network and the like are connected with a PCI-E Switch through the MPU module to realize data interaction with the FPGA. 2 MINISAS interface modules are directly connected with the FPGA to perform data interaction. The functions of data importing, data exporting, data analysis, data maintenance and the like can be realized through a software system of the system, and simple data real-time analysis can be realized. The system is high in data transmission rate, large in storage capacity and capable of performing field capacity expansion and bad block processing; the system has numerous interfaces, thereby having relatively good user experience; and the system is good in interactivity among module units and supports remote Ethernet control.

Description

technical field [0001] The invention relates to a high-speed data acquisition and storage system, in particular to an FPGA-based high-speed data acquisition and storage system. Background technique [0002] With the increasing popularity of electronic products, the rapid development of data acquisition technology and data storage technology has been driven. Especially in satellite navigation, electronics, radar and other technical fields, data acquisition and storage systems are playing a more and more important role. Moreover, the technical requirements for data acquisition and storage systems are also increasing: high data sampling rate, high data transmission rate, massive storage capacity, low power consumption and low cost. Traditional data acquisition and storage systems are difficult to meet such requirements. [0003] The FPGA (Field Programmable Gate Array, Field Programmable Gate Array) technology developed in recent years provides good technical support for a ne...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0604G06F3/0685
Inventor 林明杨帆代品宣
Owner NUST GANGSHISHUN ELECTRONICS ENG TECH
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