High-altitude leaf sampling and data recording system

Abstract

The invention discloses a high-altitude leaf sampling and data recording system, comprising an aerial photographing vehicle, a leaf sampling assembly fixed on the aerial photographing vehicle and a remote controller terminal, wherein the aerial photographing vehicle comprises a master control chip, a positioning chip, a clamp motor, a punching motor and a labeling motor; the signal output end of the positioning chip is connected with the signal input end of the master control chip; the signal output end of the master control chip is connected with the control ends of the clamp motor, the punching motor and the labeling motor; the leaf sampling assembly comprises a leaf clamp, a puncher used for punching a leaf and a labeling mechanism used for labeling a leaf sample; the power ends of the clamp motor, the punching motor and the labeling motor are respectively connected with the control ends of the clamp, the puncher and the labeling mechanism; a leaf is sampled and labeled by the leaf sampling assembly so as to form a leaf sample; and corresponding label information and parameter information of the leaf sample are transmitted to the remote controller terminal via a wireless transmission module and stored in a memory. The high-altitude leaf sampling and data recording system improves convenience of field leaf sampling.

Description

technical field [0001] The invention relates to a blade sampling device, in particular to a high-altitude blade sampling and data recording system, which belongs to the technical field of forestry research. Background technique [0002] In vegetation ecology or forestry scientific research, a large number of field plant samples are required to be sampled. The existing leaf sampling process generally uses traditional leaf sampling tools to collect a large number of leaves. During the collection process, the parameter information such as the collection time, geographical location, tree height, and species name corresponding to each leaf sample is simultaneously recorded. [0003] The difficulty of the above-mentioned leaf sampling work is that, on the one hand, traditional leaf sampling tools can only collect leaves within a certain range. For example, high branch shears can collect leaves within 5 meters from the ground, and tree climbing tools can only collect leaves near th...

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Problems solved by technology

[0003] The difficulty of the above-mentioned leaf sampling work is that, on the one hand, traditional leaf sampling tools can only collect leaves within a certain range. For example, high branch shears can collect leaves within 5 meters from the ground, and tree climbing tools can only collect leaves near the trunk of the tree. Leaves, the leaves of the upper forest canopy of trees can only be collected with the help of hot air balloons or helicopters, and the cost is too expensive; It is not suitable for forests with dense growth of trees; species that cannot be identified in the wild need to be collected, pressed and brought back to the laboratory for identification; working conditions in the field are harsh, paper records are difficult to keep, and handwriting is difficult to read. Samples are invalid due to incomplete sampling information

[0004] It can be seen that there is still no automatic leaf sampling device that is easy to use and records accurately, which can perform leaf sampling and parameter recording to any height, especially for vegetation communities with tree heights of 10-30 meters and above, which is beneficial to further development of forestry. research creates difficulties

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