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Image collecting and processing system of portable colloidal gold CCD (Charge Coupled Device) reading instrument

An image acquisition and processing system technology, applied in the direction of instruments, scientific instruments, measuring devices, etc., can solve the problems of restricting quantitative testing and the difficulty in developing test strip readers, etc., and achieve the effect of small size

Pending Publication Date: 2019-09-13
CHINA JILIANG UNIV
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  • Abstract
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Problems solved by technology

[0003] The improvement of the test strip technology provides the possibility for quantitative detection, but there are other factors that also restrict the quantitative detection, such as the flow rate of the liquid on the test strip and the temperature of the reaction, so the development of the test strip reader is relatively Difficult, today, instruments for the detection of troponin and myoglobin in blood have been developed by Roche

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  • Image collecting and processing system of portable colloidal gold CCD (Charge Coupled Device) reading instrument
  • Image collecting and processing system of portable colloidal gold CCD (Charge Coupled Device) reading instrument

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings. By following the description of the embodiments, it will be more helpful for the public to understand the present invention, but the specific embodiments provided by the applicant cannot and should not be regarded as the embodiment of the present invention. Restriction of the technical solution, any change to the definition of components or technical features, or any form and non-substantial transformation of the overall structure shall be regarded as the scope of protection defined by the technical solution of the present invention.

[0017] Such as figure 1 The shown portable colloidal gold CCD reader comprises a lower housing 1, an image acquisition device 2, an upper housing 3, a data acquisition and processing system 4, buttons 5 and a display unit 6; the lower housing 1 and The upper casing 3 is fixedly installed by screw connection, the image acquisition device 2 ...

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Abstract

The invention discloses an image collecting and processing system of a portable colloidal gold CCD (Charge Coupled Device) reading instrument. The system comprises a CCD camera module, a video converting module, an FPGA (Field Programmable Gate Array) unit, a memory module, a singlechip module and a DSP (Digital Signal Processor) image processing module, wherein the memory module is connected withthe FPGA unit and the DSP image processing module; and the singlechip module is connected with a button module, a display module and the FPGA unit. The system has the beneficial effects that the reading instrument does not need to be equipped with a special computer system; the quantitative detection and analysis of a to-be-detected sample can be realized; and the entire system is small in volumeand can be arranged in a small portable colloidal gold CCD reading instrument.

Description

technical field [0001] The invention relates to a colloidal gold reading instrument, in particular to an image acquisition and processing system of a portable colloidal gold CCD reading instrument. Background technique [0002] Colloidal gold test paper detection technology has become a widely used biochemical detection method in today's society. Its principle is to use colloidal gold to label antibodies, and reflect the combination of antigen and antibody and the depth of color at the detection line (T line). The concentration of the solution being measured. In the past, colloidal gold immunoassay was only a qualitative test. Its principle was to determine whether the content of a certain substance exceeded the standard through color reaction. This method could not do a detailed analysis of the content of the substance, and often could not meet the detection requirements. There is a certain relationship between the depth of color development and the concentration of the su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/31G01N33/536
CPCG01N21/31G01N33/536
Inventor 张明洲付贤树俞晓平叶子弘葛航马骉刘光富
Owner CHINA JILIANG UNIV
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