Capacitance type sensor detection system and detection method for detecting lotus seeds

Abstract

The invention relates to a capacitance type sensor detection system and a detection method for detecting lotus seeds. The capacitance type sensor detection system comprises an exploration unit, a detection unit and an input / output unit, wherein the detection unit comprises a capacitance type sensor module, a touch chip module, an MCU controller module and a power supply processing unit; the capacitance type sensor module is used for receiving a capacitance signal generated from a collided lotus seed; the touch chip module is used for receiving a capacitance signal variation acquired by the capacitance type sensor module and used for processing and transmitting the acquired capacitance signal variation to the MCU controller module; the MCU controller module is used for processing received signals and used for transmitting out qualified signals through the input / output unit. Therefore, the system can interact with a PLC (Programmed Logic Controller) or a terminal directly without other or auxiliary systems and has the advantages of being simple in structure, good in adaptability and good in dynamic response; the detection method provided by the invention is simple, artificial screening of lotus seeds of different sizes can be completely replaced, the detection is accurate, the efficiency is high, the labor cost is effectively reduced, and losses such as waste or scrap caused by misjudgment are avoided.

Description

technical field [0001] The invention belongs to the technical field of electromechanics, and in particular relates to a capacitive sensor detection system and a detection method for detecting lotus seeds. Background technique [0002] Timely harvesting, fine processing, and timely drying of lotus seeds are the prerequisites for ensuring the quality of lotus seeds and improving economic benefits. The traditional industry of post-processing of lotus seeds includes two kinds of manual processing and mechanical processing. However, regardless of the processing form, its operation can be roughly divided into four procedures: threshing, shelling, peeling, and core pulling. During or before the four-course procedure, it is often necessary to distinguish the size of the lotus seeds with less regular shapes but with some subtle characteristic differences. In the prior art, a large amount of labor is usually invested in repeated mechanical screening work. It is easy to make people ...

AI Technical Summary

Problems solved by technology

Fully solve the problems of high investment, low return and low efficiency in the traditional lotus seed processing industry, which can greatly reduce labor input and improve detection efficiency, and obtain considerable economic benefits

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