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Open food safety inspection system based on mobile phone platform

A food safety and mobile phone platform technology, applied in measuring devices, material analysis through optical means, fluorescence/phosphorescence, etc., can solve the problems of small detection range, no food safety detection situation with the participation of the whole people, and high cost, and achieve practicality Good performance, high reliability, easy-to-use effect

Inactive Publication Date: 2014-05-21
NANJING UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, these operations are all performed by dedicated staff, and the detection range is small and the cost is high. There is no food safety inspection situation involving the participation of the whole people, and it also brings problems that cannot be ignored.

Method used

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  • Open food safety inspection system based on mobile phone platform
  • Open food safety inspection system based on mobile phone platform
  • Open food safety inspection system based on mobile phone platform

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Experimental program
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Embodiment Construction

[0025] The open food safety detection system based on the mobile phone platform of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] 1. The sensor selection of the food safety testing information collection device 2 is as follows:

[0027] Resistivity sensor, product model: SC21D110, product manufacturer: American AquaSensors. Two-electrode conductivity sensor designed for continuous use in the toughest industrial applications. Titanium electrodes (0.1, 1.0 and 5.0Cell), providing CPVC (sensor material) for low-cost applications, measuring system performance (environment: 20ft cable, 25 degrees Celsius). Range: 0.1Cell: 0-18.2MΩ / cm, 1.0Cell: 0-5000μS / cm, 5.0Cell: 0-10000μS / cm; angular resolution: 4.5 significant digits; accuracy: 0.1% (reading); step Response time: 90% 30 seconds; Temperature range -5 to 75 degrees Celsius; Maximum pressure 150psig75 degrees Celsius; Maximum flow rate 10ft / S; Meets CE standard req...

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Abstract

The invention discloses an open-type food safety inspection system based on a mobile phone platform. The system comprises food to be measured 0, a food safety inspection information collection device 1, bluetooth communication 2 (or a USB interface), a mobile phone 3, GPRS communication 4, Internet 5, a food safety inspection database 6 and image cloud computing 7. The one-dimensional information respectively collected by the food safety inspection information collection device is analyzed directly by a piece of fuzzy iterative self-organizing data analysis program installed in the mobile phone to obtain inspection results. The mobile phone operates the host of the food safety inspection center database, and the image information is calculated through the image cloud computing to obtain the inspection result. The system provided by the invention has the advantages of simple and practical structure and convenient operation, and can form a real food safety socialization network.

Description

technical field [0001] The design of the present invention is a large food safety detection system, which is an open large system, and uses a common tool such as a mobile phone as a core carrying tool to form a social networked food safety detection. Background technique [0002] Food safety is related to human health and even life safety, and food safety issues are increasingly valued by society and the government. However, food safety involves complex and comprehensive issues in multiple fields such as agriculture, animal husbandry and industrial production. It requires not only effective systems and strict management, but also effective and advanced modern technical support. [0003] The currently disclosed food detection systems all apply RFID technology and wireless sensor network technology to detect and monitor the industry or a specific link in the industry in food production. [0004] Food inspection vehicles are dedicated to food supervision departments, and the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/02G01N29/00G01N21/17G01N21/64H04M1/725
Inventor 吴明赞曹杰梁勇
Owner NANJING UNIV OF SCI & TECH
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