Graded and fast detection device and method for quality of foods and medicines

Graded and fast detection device and method for quality of foods and medicines

  • CN 104,034,666 A
  • Filed: 06/13/2014
  • Published: 09/10/2014
  • Est. Priority Date: 06/13/2014
  • Status: Active Application
First Claim
Patent Images

1. a food and medicine quality grading device for fast detecting, comprises radiation of light source unit, measuring unit, signal processing unit, control module and display unit;

  • It is characterized in that;

    described radiation of light source unit is for producing laser signal to measuring unit;

    The input end of described measuring unit is connected with the output terminal of radiation of light source unit, output terminal is connected with the input end of signal processing unit, receives the laser signal of radiation of light source unit, after treatment, convert laser signal to the voltage signal corresponding with laser signal, export to signal processing unit;

    The output terminal of described signal processing unit is connected with the input end of control module, after the voltage signal that reception measurement power supply sends, and voltage signal is processed, and converts this voltage signal to corresponding digital signal, exports to control module;

    The output terminal of described control module is connected with the input end of display unit, after the digital signal of reception control unit, and this signal is processed, and processes digital signals into figure signal, exports to display unit;

    Display unit, under the control of control module, shows signal in real time.

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