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Liquid material spray height detecting module, boom sprayer having the same, and program for liquid material spray height detecting module
Liquid material spray height detecting module, boom sprayer having the same, and program for liquid material spray height detecting module
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机译:液体材料喷雾高度检测模块,具有该模块的动臂式喷雾器以及液体材料喷雾高度检测模块的程序
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摘要
PROBLEM TO BE SOLVED: To provide a liquid agent spraying height detection module and a boom sprayer having the same, and a program for a liquid agent spraying height detection module that can detect a stable height using a low-cost light position sensor.SOLUTION: A liquid agent spraying height detection module 1 provided at a boom part of a boom sprayer for detecting a height a form field or crop includes: a plurality of light position sensors 2 having a light projector 21 and a light receiver 22 so as to face downwardly; a height calculation unit for converting a light receiving data detected at each of the light receivers 22 into a height per each of the light position sensors 2 and calculating any one or more of maximum value, minimum value, and average value based on the converted height; and a height data output unit for outputting the height data based on the maximum value, minimum value, and average value calculated in the height calculation unit.SELECTED DRAWING: Figure 2
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