Crop leaf growth vision measurement system

Abstract

The invention discloses a crop leaf growth vision measurement system which comprises a system shell and a power supply unit; a parallel four-foot bracket unit is arranged on the outer surface of a bottom plate of the system shell; a touch display screen and a voice broadcaster are arranged on a side plate on one side of the system shell; a system shell cover plate unit is arranged at the top of the system shell; an automatic gradienter unit, a GPS and elevation unit, a controller and a lifting unit are arranged in the system shell; an image acquisition unit is mounted at one end of the lifting unit; the power supply unit supplies power to the parallel four-foot support unit, the automatic gradienter unit, the GPS and elevation unit, the controller, the lifting unit, the image acquisition unit, the touch display screen and the voice broadcaster; the controller is connected with the parallel four-foot support unit, the lifting unit, the touch display screen, the voice broadcaster, the automatic gradienter unit and the GPS and elevation unit. With the system adopted,the problems of inconvenient operation and inaccurate measurement in the prior art can be solved.

Description

technical field [0001] The invention belongs to the technical field of information collection and processing, and in particular relates to a crop leaf growth visual measurement system. Background technique [0002] In the process of agricultural production, the growth status of crop leaves, such as leaf area index, has a great influence on crop growth and development, stress resistance and yield. At present, the measurement methods of crop leaf growth information can be divided into two categories: direct measurement and indirect measurement. [0003] Direct measurement methods can be divided into traditional measurement methods and instrumental measurement methods. Traditional methods include coordinate paper method, coefficient method, paper-cut method, weighing method, etc.; instrument measurement methods are mainly manual hand-held and bracket scanning methods. Most of the traditional methods need to pick leaves for sampling measurement. Although the measurement princi...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a visual measurement system for crop leaf growth, which solves the problems of inconvenient operation and inaccurate measurement existing in the existing measurement technology

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