Substance detection method and mobile terminal

A mobile terminal and detection method technology, applied in the electronic field, can solve the problems of inability to detect substances, tediousness, dependence on special equipment, etc., and achieve the effect of rapid detection

Active Publication Date: 2015-04-29
安徽省广志科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] From the perspective of existing technology, the usual method is to send the substance to be inspected to the food safety supervision department, and the food safety supervision department uses special equipment to sample and test the substance to be tested. Detect the safety of substances anywhere

Method used

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  • Substance detection method and mobile terminal
  • Substance detection method and mobile terminal
  • Substance detection method and mobile terminal

Examples

Experimental program
Comparison scheme
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no. 1 example

[0056] Such as image 3 As shown, the first embodiment of a mobile terminal provided by the present invention may include the following components:

[0057] The control unit 301 is used to control the camera of the mobile terminal to take pictures of the test paper that has been put into the substance to be detected and completed the reaction;

[0058] Specifically, before starting the camera, the control unit 301 needs to start the application program corresponding to the substance detection function. The substances to be detected may include but not limited to: pesticides, antibiotics, chemicals, carcinogens, heavy metals, preservatives, bacteria, snacks, Meat, dairy products, water-based beverages, vegetables, eggs, etc.

[0059] The test paper may include but not limited to: pH test paper, potassium ion detection test paper or residual chlorine detection test paper and the like.

[0060] Cameras of mobile terminals may include but are not limited to: ordinary industrial ...

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Abstract

The invention discloses a substance detection method which comprises the following steps: a mobile terminal controls a camera of the mobile terminal to shoot a piece of test paper with a substance to be detected and undergoing reaction; the mobile terminal carries out color discrimination on the test paper in the scene shot by the camera so as to generate a corresponding color signal; the mobile terminal converts the color signal into a digital signal; the mobile terminal carries out signal processing on the digital signal by a preset algorithm so as to determine the safety of the substance to be detected. The invention further discloses the mobile terminal. According to the substance detection method, the test paper with the substance to be detected and undergoing reaction can be shot through the camera so as to obtain the color signal; the color signal is converted into the digital signal and signal processing is carried out on the digital signal so as to determine the safety of the substance to be detected; therefore, the safety of the substances can be rapidly detected whenever and wherever possible.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a substance detection method and a mobile terminal. Background technique [0002] With the development of science and technology, mobile terminals are becoming more and more popular, and at the same time, their functions are becoming more and more powerful. They have evolved from a simple communication tool to an electronic portable device with integrated functions. [0003] From the perspective of existing technology, the usual method is to send the substance to be inspected to the food safety supervision department, and the food safety supervision department uses special equipment to sample and test the substance to be tested. Detect the safety of substances anywhere. Contents of the invention [0004] Embodiments of the present invention provide a substance detection method and a mobile terminal, which can quickly detect the safety of substances anytime and anywhere. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/78
Inventor 何光汉孙皓谭志华刘东梅陈国力温苏兰卢雁行
Owner 安徽省广志科技有限公司
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