Ground-air integrated agricultural monitoring system and method

A technology for agricultural monitoring and monitoring points, applied in measuring devices, color/spectral characteristic measurement, instruments, etc., can solve the problems of unfavorable high-efficiency monitoring, low utilization rate, limited monitoring range of ground sensors, etc., and achieve large-area high-efficiency The effect of monitoring

Inactive Publication Date: 2015-06-24
AGRI INFORMATION INST OF CAS
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Obtaining crop remote sensing information by satellite or manned aircraft is too costly and has low utilization
The monitoring range of ground sensors is limited. In large-area monitoring of crop growth, relying s

Method used

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  • Ground-air integrated agricultural monitoring system and method
  • Ground-air integrated agricultural monitoring system and method

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Experimental program
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Effect test

Embodiment 1

[0036] figure 1 A schematic structural diagram of the ground-space integrated agricultural monitoring system provided by Embodiment 1 of the present invention is given. Such as figure 1 As shown, the system includes: aerial agricultural monitoring device 10, used to obtain crop canopy data; at least one ground agricultural monitoring device 11, used to obtain crop growth environment data and crop physiological and biochemical data; and terminal server 12, used for The crop canopy data, crop growth environment data and crop physiological and biochemical data of the same monitoring point acquired by the aerial agricultural monitoring device 10 and the ground agricultural monitoring device 11 perform data fusion and crop growth model inversion; wherein, the aerial agricultural monitoring device 10 and the ground The agricultural monitoring devices 11 communicate wirelessly with the terminal servers 12 respectively.

[0037] Exemplarily, the above-mentioned aerial agricultural m...

Embodiment 2

[0042] figure 2 A schematic structural diagram of the aerial agricultural monitoring device provided by Embodiment 2 of the present invention is given. Such as figure 2As shown, the aerial agricultural monitoring device includes a remote sensing UAV 20, and a connected airborne hyperspectral imaging module 201 and an airborne data processing module 202 are installed on the remote sensing UAV 20; the airborne hyperspectral imaging module 201 is used for Collect visible light, near-infrared and infrared band reflected light of crops, incident light spectral information and canopy pigment information; the airborne data processing module 202 is used to process the crop canopy spectral information collected by the airborne hyperspectral imaging module 201 to obtain the crop canopy spectral data.

[0043] Considering that the reflectance spectrum curve of the crop canopy is rich in important physiological and biochemical parameter information of the crop, in this embodiment, the...

Embodiment 3

[0054] Figure 4 A schematic flowchart of the ground-air integrated agricultural monitoring method provided in Embodiment 3 of the present invention is given. This method can be executed by the ground-air integrated agricultural monitoring system provided by the present invention, and is suitable for monitoring crops. Such as Figure 4 As shown, the method includes:

[0055] Step 401, acquiring crop canopy data through an aerial agricultural monitoring device.

[0056] Exemplarily, the acquisition of crop canopy data through the aerial agricultural monitoring device includes: collecting visible light, near-infrared and infrared band reflected light, incident light spectrum information and canopy pigment information of crops through remote sensing drones; processing the collected crop canopy spectrum information to obtain the crop canopy spectral data. And transmit the crop canopy spectral data to the terminal server.

[0057] In addition, it also includes real-time positio...

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Abstract

The invention provides a ground-air integrated agricultural monitoring system and a ground-air integrated agricultural monitoring method, wherein the system comprises an aerial agricultural monitoring device, at least one ground agricultural monitoring device and a terminal server. The aerial agricultural monitoring device is used for obtaining crop canopy data; the least one ground agricultural monitoring device is used for obtaining crop growing environment data and crop physiological and biochemical data; and the terminal server is used for fusing the crop canopy data, the crop growing environment data and the crop physiological and biochemical data of the same monitoring point obtained by the aerial agricultural monitoring device and the ground agricultural monitoring device, and performing crop growth model inversion; moreover, the aerial agricultural monitoring device and the ground agricultural monitoring device are respectively in wireless communication with the terminal server. According to the invention, physiological and biochemical parameters and growing environment of the crops are dynamically monitored in real time in both the ground and the air at the same time, and the monitoring data is fused, and thus, multi-parameter monitoring and large-area efficient monitoring on the crops are implemented.

Description

technical field [0001] The invention belongs to the technical field of agricultural monitoring, and relates to a ground-air integrated agricultural monitoring system and method. Background technique [0002] The premise of agricultural modernization is agricultural informatization. The dynamic and real-time digital collection, analysis and processing of crop holographic information (growth environment, growth physiological and biochemical information, canopy spectral information, element biochemical information contained in crops, etc.) is of great significance for improving the level of agricultural information management and guiding agricultural production. The crop canopy reflectance spectrum curve is rich in important physiological and biochemical parameter information of crops. According to this information, the physiological and biochemical parameters of crops can be inverted. The cost of obtaining crop remote sensing information by satellite or manned aircraft is too...

Claims

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Application Information

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IPC IPC(8): G01N21/25G01D21/02
Inventor 李哲敏李灯华刘念唐王东杰
Owner AGRI INFORMATION INST OF CAS
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