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A system and method for online detection of aquatic products

A technology for aquatic products and detection rods, which is applied in the field of quantitative detection of additives in aquatic products, can solve problems such as complex processes, and achieve the effects of simple operation and high sensitivity

Active Publication Date: 2018-08-03
浙江公正检验中心有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The detection method of this invention is simple and fast, but it involves the application of mass spectrometers, and screening procedures are required, and the process is relatively complicated

Method used

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  • A system and method for online detection of aquatic products
  • A system and method for online detection of aquatic products
  • A system and method for online detection of aquatic products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A system for online detection of aquatic products includes a sensor, a detection rod, an external circuit of the sensor and a computer terminal.

[0024] The sensor is a chip-type integrated sensor, and there are 9 parallel electrode contacts on the chip-type integrated sensor for qualitative detection of each item; in the vertical direction of the 9 parallel electrode contacts, there are corresponding The 9 electrode contacts are used to quantitatively detect the value of each item. The 9 parallel electrode contacts and the 9 vertical electrode contacts form a sensor circuit in pairs, and the 9 sensor circuits are connected in parallel and connected to the external circuit of the sensor.

[0025] The sensor circuits have a common detection rod for contacting the detection sample.

[0026] The detection rod has a separate connection with each circuit, and detection electrodes with different properties are packaged in the detection rod, which are respectively used to me...

Embodiment 2

[0039] A system for online detection of aquatic products includes a chip-type integrated sensor, a detection rod, an external circuit of the sensor, and a data processing workstation.

[0040] The sensor is a chip-type integrated sensor, and there are 3 parallel electrode contacts on the chip-type integrated sensor, which are used to qualitatively detect each item; in the vertical direction of the 3 parallel electrode contacts, there are corresponding The 3 electrode contacts are used to quantitatively detect the value of each item. Three parallel electrode contacts and three vertical electrode contacts form a sensor circuit in pairs, and a total of three sensor circuits are connected in parallel and connected to the external circuit of the sensor.

[0041] The sensor circuits have a common detection rod for contacting the detection sample.

[0042] The detection rod has a separate connection with each circuit, and detection electrodes with different properties are packaged i...

Embodiment 3

[0055] A method for online detection of aquatic products. Based on a packaged instrument, the packaged instrument includes a chip-type integrated sensor, a detection rod, and an external circuit of the sensor.

[0056] The sensor is a chip-type integrated sensor, and there are 4 parallel electrode contacts on the chip-type integrated sensor, which are used to qualitatively detect each item; in the vertical direction of the 4 parallel electrode contacts there are corresponding The 4 electrode contacts are used to quantitatively detect the value of each item. The 4 parallel electrode contacts and the 4 vertical electrode contacts form a sensor circuit in pairs, and the 4 sensor circuits are connected in parallel and connected to the external circuit of the sensor.

[0057] The sensor circuits have a common detection rod for contacting the detection sample.

[0058] The detection rod has a separate connection with each circuit, and detection electrodes with different properties a...

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PUM

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Abstract

The invention discloses a system and method for on-line detection of aquatic products. The system for online detection of aquatic products involved in the present invention mainly includes a chip-type integrated sensor, a detection rod, an external circuit of the sensor and a terminal, and can detect up to 9 items at the same time. The system of the present invention does not need to extract samples and pre-treatment for online detection of aquatic products, which is convenient and has strong operability. The intelligent terminal involved in the present invention can also form a curve for the daily monitoring data of each booth, which is convenient for management and has the advantages in the field of food safety detection. Applied prospects.

Description

technical field [0001] The invention relates to a detection system for detecting additives in aquatic products and a detection method thereof, in particular to a detection system based on sensors and the Internet of Things and a method for quantitatively detecting additives in aquatic products. Background technique [0002] Food safety is one of the livelihood issues that people are most concerned about, especially the illegal excessive addition and abuse of some food additives. Due to the continuous improvement of people's quality of life, aquatic products are indispensable ingredients in people's daily life, and the excessive harmful additives left in aquatic products have caused great harm to people's health. The food supervision department has also taken some effective measures , such as the daily monitoring of aquatic products, but this test is only a regular sampling test, and regular testing cannot guarantee that the aquatic products are qualified during the untested ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/18
Inventor 孙京华潘正海
Owner 浙江公正检验中心有限公司