Solid state disk for rapidly storing and displaying massive image data

Abstract

The invention relates to a solid state disk for rapidly storing and displaying massive image data, which comprises a hardware architecture and a software algorithm for rapidly storing and displaying the massive image data. On the hardware architecture, solid state storage medium is reasonably and efficiently organized through comprehensive utilization of a channel internal bus extension technology, a channel internal pipelining technology and a multichannel parallel technology, so that the access speed of the storage medium is improved, and the data-transfer capacity of a system is improved through utilizing a PCIE (Peripheral Component Interconnect Express) interface to transfer data; and on a software architecture, rapid storage and display of the image data is mainly realized through a blocking storage and address mapping technology of the image data. The channel internal bus extension technology, the channel internal pipelining technology and the multichannel parallel technology are comprehensively utilized aiming at the characteristics of the massive image data, so that the organization of FLASH is more reasonable and efficient.

Description

technical field [0001] The invention relates to the field of solid-state hard drives and massive image data storage, and relates to a fast storage and fast display hardware architecture and software algorithm for massive image data. Specifically, through the reasonable and efficient organization of solid-state storage media (Flash), comprehensive use of in-channel bus expansion technology, in-channel pipeline technology, and multi-channel parallel technology constitutes a hardware architecture suitable for fast storage and display of massive image data; The subdivision storage and address mapping techniques constitute the software algorithm of the present invention. Background technique [0002] With the development of image acquisition technologies such as remote sensing and aerial surveying, various new sensors are emerging, and the types and levels of image data are constantly enriched, showing the characteristics of multi-format, multi-type, multi-scale, massive and dist...

AI Technical Summary

Problems solved by technology

However, due to the inherent shortcomings of the disk itself (such as slow speed, poor random access performance, etc.), although the storage capacity can meet the storage requirements of the system, the speed is far from meeting the requirements.

The method of quickly displaying massive image data mainly uses memory management technology at present, mainly including block technology of massive remote sensing image data, image pyramid generation technology, image cache generation technology, etc. Due to the limited system memory capacity, this method cannot be used from Fundamentally solve the problem of fast access to massive data

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