Wide-width image scanning system and realization method thereof

A technology of image scanning and implementation method, which is applied in the field of wide-format image scanning systems, can solve the problems of slow data processing speed and complex structure, and achieve the effects of fast data transmission speed, simple system structure, and large processing capacity

Active Publication Date: 2014-10-15
CHENGDU HOLDTECS TECH
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Problems solved by technology

[0005] The purpose of the present invention is to provide a wide-format image scanning system and its implementation method, which mainly solves the problems of slow data processing speed and complex structure in the existing wide-format image scanning system

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  • Wide-width image scanning system and realization method thereof

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Embodiment

[0029] Such as figure 1 As shown, the present invention includes a host computer, a USB3.0 controller, an electrically erasable programmable read-only memory (ie, EEPROM), a CPU, and a plurality of CIS analog front ends, wherein both the upper computer and the electrically erasable programmable read-only memory Two-way connection with USB3.0 controller, CPU and USB3.0 controller two-way connection, in the present embodiment, the model that USB3.0 controller selects is EZ-USB FX3, and electric erasable programmable read-only memory is used for storing this The USB3.0 controller runs the code. However, multiple CIS analog front ends are bidirectionally connected to the CPU at the same time, and all the CIS analog front ends are arranged side by side. Specifically, each CIS analog front end includes a CIS light source driver module connected to the CPU, a CIS sensor connected to the CIS light source driver module, and a module whose input end is connected to the output end of th...

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Abstract

The invention discloses a wide-width image scanning system and a realization method thereof, and solves problems that existing wide-width image scanning systems are low in data processing speed and complex in structure. The wide-width image scanning system comprises an upper computer, a USB3.0 controller of which the model number is EZ-USBFX3 and is bi-directionally connected with the upper computer, a CPU and an electric erasable and programmable read-only memory which are bi-directionally connected with the USB3.0 controller, and at least two CIS analog front ends which are arranged side by side. Each CIS analog front end comprises a CIS light source drive module which is connected with the CPU, a CIS sensor which is connected with the CIS light source drive module, and an analog-to-digital converter of which the input end is connected with the output end of the CIS sensor and the output end is connected with the input end of the CPU. The wide-width image scanning system is simple in structure and convenient to realize so that the wide-width image scanning system has characteristics of being large in data processing amount and high in processing speed, and thus the wide-width image scanning system is suitable for popularization and application.

Description

[0001] technical field [0002] The invention relates to a wide-width image scanning system, in particular to a wide-width image scanning system and its realization method. Background technique [0003] Wide format image scanning systems are mainly used for large format scanning in industry. With the continuous development and progress of science and technology, the amount of data that the scanning system needs to process is also increasing. However, due to the lack of system design of the existing wide-format image scanning system, it is increasingly difficult to meet the progress of today's industrial development. Their shortcomings are mainly manifested in: (1) slow processing speed, resulting in too long time for displaying images; (2) complex structure and high manufacturing cost. [0004] Therefore, it is necessary to effectively improve the existing wide-format image scanning system so that it can meet the needs of industrial development. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/031
Inventor 罗颖杨海萍贾宏宇刘强彭梁邑王平
Owner CHENGDU HOLDTECS TECH
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