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Portable fruit quality nondestructive detection device

A non-destructive testing, portable technology, applied in the direction of measuring devices, material analysis through optical means, instruments, etc., can solve the problems affecting fruit prices, storage, transportation, sales, handheld products without consumers, large testing equipment, etc. problem, to achieve the effect of fast detection speed, simple structure and small volume

Inactive Publication Date: 2014-01-22
HUNAN UNIV OF SCI & ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The quality of fruit directly affects the price, preservation, transportation and sales of fruit. In recent years, fruit quality detection has become a hot research direction in the field of intelligent detection. The current detection equipment is large in size, expensive, and inconvenient to carry. They are all aimed at large fruit farms. Equipment for fruit and food factories, and no handheld products for consumers

Method used

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  • Portable fruit quality nondestructive detection device
  • Portable fruit quality nondestructive detection device
  • Portable fruit quality nondestructive detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A portable non-destructive detection device for fruit quality, comprising a smart phone 1, a detection probe 2, the detection probe 2 includes a sensor 3, a processing circuit 4, a controller 5, a wireless module 6, a battery 7, the sensor 3 is connected to a processing circuit 4, and the processing The circuit 4 is connected to the controller 5, the controller 5 is connected to the wireless module 6, the battery 7 supplies power to the sensor 3, the processing circuit 4, the controller 5, and the wireless module 6, and the data signal detected by the sensor 3 is processed by the processing circuit 4 into a digital signal for transmission To the controller 5, the controller 5 sends the digital signal to the smart phone 1 through the wireless module 6, the data is processed by the smart phone 1, and the detection result is displayed; the priority controller 5 consists of 8 digits Or 16-bit or 32-bit single-chip microcomputer and peripheral devices; the CPU frequency of th...

Embodiment 2

[0020] In the non-destructive testing device for fruit quality as described in Example 1, the outer surface of the detection probe 2 is semicircular, and the inner surface of the semicircle is distributed with near-infrared tubes 8, and the near-infrared tubes 7 are emitting tubes and receiving tubes arranged side by side. Near-infrared tubes that can emit and receive wavelengths of 800nm~2500nm.

Embodiment 3

[0022] In the non-destructive testing device for fruit quality as described in Example 2, the detection probe 2 is a semicircular spherical surface with near-infrared tubes 8 arranged in pairs. A near-infrared receiving tube is arranged on the side, and a near-infrared tube 8 arranged side by side with a launch tube and a receiving tube is arranged on a semicircular sphere to form a detection probe 2 of a hybrid distributed near-infrared tube 8; The detection preferred emission and reception wavelengths are near-infrared tubes of 830nm, 866nm, 880nm, 889nm, 950nm, 965nm; the detection of acidity by the near-infrared tube 8 in the detection probe 2 is 1020nm, 1115nm, 1270nm, 1332nm , 1381nm near-infrared tube; the processing circuit 4 is composed of a receiving tube (photoelectric conversion tube) of the near-infrared tube 8, an amplifier circuit, a filter circuit, a rectifier circuit, an A / D conversion and peripheral circuits, and the reflected near-infrared light is processed ...

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PUM

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Abstract

The invention relates to a portable fruit quality nondestructive detection device. The device comprises an intelligent cellphone and a detection probe. The detection probe comprises a sensor, a processing circuit, a controller, a wireless module and a cell. The sensor is connected with the processing circuit. The processing circuit is connected with the controller. The controller is connected with the wireless module. The cell supplies the sensor, the processing circuit, the controller and the wireless module with power. The data signals detected by the sensor are processed into digital signals which are then sent to the controller by the processing circuit. The controller sends the digital signals to the intelligent cellphone through the wireless module. The intelligent cellphone processes the data and displays the detection results. The device utilizes hardware and software advantages of a high-end cellphone, has small size, is convenient to carry, and has a simple structure, fast detection speed, high detection precision and low cost. The device is consumer-friendly and has market promotion potentials.

Description

technical field [0001] The invention belongs to the field of hand-held detection equipment, in particular to a portable non-destructive detection device for fruit quality. Background technique [0002] The quality of fruit directly affects the price, preservation, transportation and sales of fruit. In recent years, fruit quality detection has become a hot research direction in the field of intelligent detection. The current detection equipment is large in size, expensive, and inconvenient to carry. They are all aimed at large fruit farms. The equipment in the fruit and food factory does not have handheld products for consumers. [0003] However, the development of mobile phones is advancing by leaps and bounds. The image processing capability, data processing speed, and data storage capacity are all comparable to tablet computers and PCs. Mobile phones are popular smart products, and almost everyone owns one. How to make good use of mobile phone hardware and software Re...

Claims

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Application Information

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IPC IPC(8): G01N21/17
Inventor 张文昭其他发明人请求不公开姓名
Owner HUNAN UNIV OF SCI & ENG