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Peanut automatic carefully chosen based gynophore removal adaptive matching control system and method

A technology of adaptive matching and control method, applied in application, food science, food processing and other directions, can solve the problems of low classification efficiency and poor quality, and achieve the effect of improving quality, ensuring reliability, and realizing intelligence and informatization

Active Publication Date: 2019-09-13
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to propose a self-adaptive matching control system and method for removing ovary stalk based on peanut automatic selection for the defects of low classification efficiency and poor quality of existing peanut classification and selection devices. The detection of feeding amount information and dry humidity information can adaptively adjust the working status of elevators, fans and vibrating screens, etc., so as to improve the grading quality and grading efficiency in peanut production

Method used

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  • Peanut automatic carefully chosen based gynophore removal adaptive matching control system and method
  • Peanut automatic carefully chosen based gynophore removal adaptive matching control system and method
  • Peanut automatic carefully chosen based gynophore removal adaptive matching control system and method

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Effect test

Embodiment 1

[0069] Embodiment 1. A self-adaptive matching control system for removal of ovary stalks based on automatic selection of peanuts, based on the size of the feeding amount of the peanut selection mechanism and the dry humidity to regulate the operating frequency of the motors of each part of the machine to achieve the best automatic selection. Adapt to the control state, the block diagram is as follows figure 1 As shown, including main controller, elevator motor and elevator motor driver, fan and fan driver, vibrating screen motor and vibrating screen motor driver, disc cutter motor and disc cutter motor driver (disc The cutter group is used to cut the peanut ovary stalk), the motor driver of the elevator, the fan driver, the motor driver of the vibrating screen and the motor driver of the disc cutter group are all electrically connected with the main controller, the structure diagram of the peanut selection mechanism Such as Figure 2-4 As shown, it is also provided with a dry...

Embodiment 2

[0071] Embodiment 2, based on the control system proposed in Embodiment 1, the specific adaptive matching process based on the data collected by each sensor is realized in the following manner:

[0072] 1. Data extraction:

[0073] 1. Feed amount information extraction:

[0074] The second stress sensor detects the amount of peanut feeding and transmits the stress data to the main controller. After filtering and vibration elimination, the voltage signal reflects the stress, and the motor speed is controlled by adjusting the operating frequency according to the voltage.

[0075] When determining the actual feeding amount information, the stress sensor data whose value is in an abnormal state is first eliminated according to the specific working condition type. When determining the weight corresponding to each stress sensor, the actual value of the stress sensor is arranged in descending order. And the weight distribution is carried out according to the number of effective sens...

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Abstract

The invention discloses a peanut automatic carefully chosen based gynophore removal adaptive matching control system and method. The control system includes a main controller, an elevator motor, an elevator motor driver, a fan, a fan driver, a vibrating screen motor, a vibrating screen motor driver, a disc cutter set motor and a disc cutter set motor driver. Data can be collected by a first stresssensor, a second stress sensor and a dry humidity sensor, the main controller can perform analysis and processing based on the working state of current each motor, so that the adaptive adjusting andmatching of wind speed, cutting handle speed and screen vibration frequencies can be realized, the accuracy of cutting gynophore and the reliable separating of pods and debris can be guaranteed, the quality of peanut pods can be effectively enhanced, the problems of hard extraction and unable feedback of fruits, wind power, speed and other operation data can be solved, and the intelligence and informatization of efficient and accurate handle cutting and pod and debris separating functions can be realized.

Description

technical field [0001] The invention relates to the field of peanut selection, in particular to an adaptive matching control system and method for removing ovary stalk based on peanut automatic selection. Background technique [0002] Peanut is the main economic crop in my country. The planting area and total output rank among the top in the world. The annual planting area has reached 78 million mu, and the annual total output has reached more than 14 million tons, accounting for about 31% of the world's total output. Although my country is a big producer and exporter of peanuts, the post-production processing system of peanuts is not perfect. Many peanuts are simply processed or manually selected after harvesting, and there are no impurities, full grains, and high-quality peanuts without ovary stalks. The price of pods is relatively high and more competitive in the market. Therefore, the demand for pod removal machinery after peanut harvest is increasingly urgent. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23N15/04B26D1/12B26D5/00
CPCA23N15/04B26D1/12B26D5/005
Inventor 郑金明何晓宁岳丹松官洪民李新成马宁陈成英杨晓成杨文卿
Owner QINGDAO AGRI UNIV
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