Self-adaptive seedling feeding control system and method for plug seedling transplanter

Abstract

The invention discloses a self-adaptive seedling feeding control system and method for a plug seedling transplanter. The self-adaptive seedling feeding control system mainly comprises a seedling feeding mechanism, a control system and a pot seedling detection system. The pot seedling detection system detects passing seedling cups in real time, judges whether plug seedlings exist in the seedling cups or not, comprehensively detects the number of continuous seedling cups without seedlings, and realizes self-adaptive control to complete seedling feeding compensation by applying a grey innovation GM (1, 3) theory; and a stepping motor serving as a power output part drives the whole seedling feeding mechanism, coordinately controls the stepping motor and a planting device and changes the seedling feeding speed, so that a seedling cup without pot seedlings quickly jumps when reaching a position to be fed with the seedlings, the pot seedlings in the seedling cup with the seedlings are accurately fed into the planting device, seedling feeding and seedling supporting actions are completed, and coordinated and synchronous operation of all the parts is realized. The self-adaptive seedling feeding control system is mainly used for the semi-automatic plug seedling transplanter, the seedling feeding efficiency and the success rate during semi-automatic transplanting operation can be improved, and the problems that manual seedling feeding efficiency of the semi-automatic transplanter is low, operators are prone to being fatigued, and missing planting is caused are solved.

Description

technical field [0001] The invention relates to an adaptive seedling feeding control system and method for a plug seedling transplanting machine, which is mainly used for semi-automatic small pot seedling transplanting machines such as vegetables and flowers to increase seedling feeding efficiency, improve the survival rate of plug seedlings and reduce leakage. The planting rate belongs to the technical field of agricultural machinery. Background technique [0002] Compared with traditional planting and sowing methods, pot seedling transplanting has obvious advantages: it can shorten the vegetable growth cycle, facilitate the stubble arrangement, improve land utilization rate, and increase economic income; Provide convenient conditions for the management, harvesting and other links. For a long time, pot seedling transplanting has always been a labor-intensive industry, and labor costs account for more than 50% of the total production costs. The labor intensity of manual tr...

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Problems solved by technology

[0004] In order to solve the problem of low efficiency of manual seedling feeding for semi-automatic transplanting machines, long-term work is likely to cause fatigue and missed planting, the present invention provides a self-adaptive seedling feeding control system and method for plug-in tray seedling transplanting machines

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