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Multifunctional rapid food detector

A multi-functional food and detection instrument technology, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problems of quantitative analysis without up-conversion fluorescence, and achieve the effects of improving people's quality of life, high precision, and high stability

Inactive Publication Date: 2016-05-04
天津博硕科技有限公司
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  • Abstract
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Problems solved by technology

However, there is currently no mature instrument for up-conversion fluorescence quantitative analysis and detection in the field of food safety

Method used

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Embodiment Construction

[0027] A multifunctional food rapid detector of the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings.

[0028] The multi-functional food rapid detector of the present invention is developed based on the principle of up-conversion by using food science, optics, electronics and single-chip microcomputer technology.

[0029] like figure 1 As shown, a multi-functional food rapid detection instrument of the present invention includes a motor 1 for driving the up-conversion fluorescent test strip 10 to move, an adjustable wavelength laser module 3 for irradiating the up-conversion fluorescent test strip 10, Each up-conversion fluorescent test strip 10 is all set and attached with a unique ID mark, and is also provided with a barcode scanning module 2 for obtaining the ID mark information of the up-conversion fluorescent test strip 10, and is provided with a device for collecting up-conversion fluorescence The optical ...

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Abstract

A multifunctional rapid food detector is provided with a motor used for driving upconversion fluorescence test strips to move, an adjustable-wavelength laser device module used for irradiating the upconversion fluorescence test strips, a bar code scanning module used for acquiring the ID identifier information of the upconversion fluorescence test strips, and an optical detection unit used for collecting visible light emitted by the upconversion fluorescence test strips. A unique ID identifier is set and attached to each upconversion fluorescence test strip, the signal input end of the motor and the signal input end of the adjustable-wavelength laser device module are connected with the control signal output end of a control unit, the signal output end of the bar code scanning module and the signal output end of the optical detection unit are connected with the signal input end of the control unit, the control unit is further connected with a cloud database through an internet module, the information output end of the control unit is connected with an SD memory card, and the information output end of the control unit is further connected with an LCD touch screen. The multifunctional rapid food detector has the advantages of being low in power consumption, high in precision and stability and suitable for detection occasions with various upconversion fluorescence test strips.

Description

[0001] technology field. [0002] The invention relates to a food detection device. In particular, it relates to a multi-functional food rapid detector which sets a unique identification ID for each test strip. Background technique [0003] In the field of food safety, the up-conversion fluorescent test paper detection method is a simple, efficient and low-cost detection method, and its development provides an effective guarantee for the rapid detection of food safety. [0004] Up-conversion luminescent material labeling has many advantages such as high sensitivity, good selectivity, easy observation, simple operation and no damage to samples, etc., and its absorption and emission bands are narrow, high sensitivity, long fluorescence lifetime, good optical stability, and will not be harmful to biological body damage. [0005] Up-conversion technology combines up-conversion substances as biomarkers with a variety of bioactive molecules, and is finally applied in the field of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/64
CPCG01N21/6402
Inventor 杜康刘新全赵翔谢远闫畅王立新赵建明孙天娇汪曣赵学玒
Owner 天津博硕科技有限公司
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