Intelligent greenhouse nectarine fruit growth rate wireless monitoring system based on embedded dual-camera platform

A monitoring system, growth rate technology, applied in radio wave measurement systems, re-radiation of electromagnetic waves, using devices that measure the time required to move a certain distance, etc., can solve the problem of low degree of automation of nectarine

Inactive Publication Date: 2012-07-25
NANJING AGRICULTURAL UNIVERSITY
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Problems solved by technology

[0004] The purpose of the present invention is to propose a wireless monitoring system for nectarine fruit growth rate in an intelligent greenhouse based on an embedded dual-camera platform, aiming at the problem that the production management level of nectarines is generally not highly automated.
The "wireless greenhouse nectarine fruit growth rate monitor

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  • Intelligent greenhouse nectarine fruit growth rate wireless monitoring system based on embedded dual-camera platform
  • Intelligent greenhouse nectarine fruit growth rate wireless monitoring system based on embedded dual-camera platform
  • Intelligent greenhouse nectarine fruit growth rate wireless monitoring system based on embedded dual-camera platform

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0050] Such as figure 1 As shown, an intelligent greenhouse nectarine fruit growth rate wireless monitoring system based on an embedded dual-camera platform. The dual-camera module composed of two USB cameras acquires real-time images of greenhouse nectarine fruits and transmits them to the embedded The ARM module of the platform, the ARM module transmits the collected images to the DSP module through the HPI interface, and the DSP module performs image preprocessing on the collected images, extracts the fruit feature elements and calculates the volume, and finally transfers the calculated fruit volume data through the 3G network Send to the remote server, the remote server builds a database, stores fruit volume data and prediction models, users view historical data in the form of tables and curves and predict fruit growth trends, and at the same time, ...

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Abstract

The invention discloses an intelligent greenhouse nectarine fruit growth rate wireless monitoring system based on an embedded dual-camera platform. The system comprises a dual-camera module, a dual-core processor and a remote server, wherein the dual-core processor comprises an ARM module and a DSP (Digital Signal Processor) module; the dual-camera module is used as signal input of the monitoringsystem and used for fruit image acquisition of nectarine; a signal output end of the dual-camera module is connected with an image signal input end of the ARM module; the ARM module and the DSP module are in bidirectional connection; the DSP module is used for processing the image data and extracting the volume of the nectarine fruit; and the ARM module communicates with the remote server througha 3G communication module. In the invention, two USB cameras are matched with the embedded technology and the 3G wireless transmission technology to perform remote real-time monitoring on the growth of the greenhouse nectarine fruit, and the problems in terms of data acquisition and data teletransmission in the detection process of fruit growth rate are solved.

Description

technical field [0001] The invention relates to the fields of precision agriculture and machine vision, in particular to a wireless nectarine fruit growth rate monitoring system based on an embedded dual-camera platform. Background technique [0002] At present, accurate monitoring of crop growth rate is a key issue in the development of precision agriculture, and it is also an important key technology for intelligent greenhouse production, because the automatic control of the greenhouse is based on the actual crop growth, comprehensively considering the compound effect of various environmental factors, and artificially controlling the cultivation. Conditions to achieve full-year management and production. Through crop growth monitoring, we can keep abreast of the growth status, fertility, pests and diseases and nutritional status of crops in a timely manner, so as to facilitate the adoption of various management measures. The use of machine vision technology to monitor cro...

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Application Information

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IPC IPC(8): G01P3/68
Inventor 沈明霞熊迎军刘龙申刘永华陆明洲孙玉文路顺涛陈林锋张阳刘政施国杰
Owner NANJING AGRICULTURAL UNIVERSITY
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