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Development of a metering mechanism with serial robotic arm for handling paper pot seedlings in a vegetable transplanter

引用

Artificial Intelligence in Agriculture 2021年第1期5卷 52-63页

作者： Vikas Paradkar Hifjur Raheman Rahul K. Agricultural and Food Engineering Department Indian Institute of Technology KharagpurIndia

This paper describes the development of an automated metering mechanism for vegetable *** consisted of a 3-DOF serial robotic arm and an automatic feeding *** robotic arm was developed to pick and drop tomato seedlings raised in biodegradable paper *** volume of each pot was 50 cm^(3)(3.5 cmdiameter and 5.2 cmheight)with a maximumtotalweight of 47 g including potmix and *** type feeding conveyorwas developed to convey the pot seedlings to a predefined positionwhere the robotic armcould pick up these seedlings one by ***(Light Dependent Resistor)-LED(Light Emitting Diode)sensing unit was used to perform the intermittent movement of the *** developed system was evaluated under both laboratory and field *** robotic arm was able to pick and drop 20 seedlings per minute and its effective cycle time per handling one seedling was varying from 2.5 to 3.1 *** consumption of the conveyor of the developed system and the robotic arm was 18 W and 16 W,*** conveying,metering and overall efficiency of the developed metering mechanism under laboratory condition were 96.83%,95.91%and 92.86%,respectively as compared to 94.7%,93.28%and 88.33%,under field *** developed robotic armbasedmeteringmechanismwas simple,light inweight and effectively handled the pot seedlings without damage and would thus help in mechanizing transplanting of vegetable seedlings.

关键词： Tomato seedling transplanting Feeding conveyor Robotic transplantation seedling sensing system

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