Unlock instant, AI-driven research and patent intelligence for your innovation.

Control system based on neural network prediction algorithm

A technology of control system and prediction algorithm, applied in the field of control system based on neural network prediction algorithm, can solve the problem of inability to adjust the baking parameters of various materials in the tea production process, and achieve the effect of refined baking control

Active Publication Date: 2022-03-25
湖南工商大学
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above technical proposals mainly apply general control methods or functions to tea grading or storage, and cannot be used in the production process of tea, especially the dynamic adjustment of baking parameters for the original conditions of various materials.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Control system based on neural network prediction algorithm
  • Control system based on neural network prediction algorithm
  • Control system based on neural network prediction algorithm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] The main parameters of tea roasting are roasting time and roasting temperature; among them, the temperature is the main factor determining the taste and quality of tea. When the temperature rises, the water in the tea will evaporate gradually, and then the aroma will evaporate with the water. The aromatic essential oils in the aroma components have boiling points above 150 degrees, so the baking temperature should be below 150 degrees, usually not exceeding 110 degrees; The time should be shortened, on the contrary, the thicker and older tea has stronger fire resistance, and the baking time needs to be longer; the crude tea with sufficient fermentation degree has weaker fire resistance, and the time should be shortened, otherwise it should be prolonged; the fire resistance of tight-knotted tea High, longer re-baking time is required, otherwise shorten the time;

[0055] For different types of tea, or different tea flavors, there are also different suitable baking time a...

Embodiment 2

[0114] This embodiment should be understood as at least including all the features of any one of the foregoing embodiments, and further improvements on the basis thereof;

[0115] In the roasting process of some tea species, the semi-finished tea leaves are dried after the first stage of roasting, and then the second stage of roasting operation is carried out; therefore, sufficient sampling time can be provided to determine the The working parameters of the baking equipment;

[0116] In the first stage of baking, use one of the prediction models as the first prediction model, and use the original tea leaves to obtain the first parameter P 1 , taking the second parameter in the first stage two parameters H 1 and T 1 Instruct the working parameters of the first-stage baking equipment, that is, P 2 =(H 1 , T 1 );

[0117] In the second stage of baking, including running a second predictive model on the computing unit configuration;

[0118] Further, the image information o...

Embodiment 3

[0124] This embodiment should be understood as at least including all the features of any one of the foregoing embodiments, and further improvements on the basis thereof;

[0125] Optionally, the standard sample value includes brewing the standard sample, and analyzing the color, suspended matter, and concentration of the tea soup, and setting more scores by evaluating the standard sample value by the reviewers item;

[0126] For the end sample value, the brewing operation can also be set, and the image performance of the tea soup can be analyzed through the image analysis of the acquisition unit, so as to compare and score with the standard sample value;

[0127] Wherein, included in the prediction model, a corresponding output node is set to indicate the characteristics of the tea soup.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a control system based on a neural network prediction algorithm. The control system comprises an acquisition unit, an operation unit and a control unit, the acquisition unit acquires a first parameter by acquiring image information of tea leaves to be baked; determining a required tea category by a user so as to determine a standard sample value; inputting the first parameter and a second parameter related to the baking process into a prediction system composed of a neural network through the arithmetic unit to obtain a debugging sample value; and repeatedly predicting and comparing the debugging sample value with the standard sample value expected by the user, and optimizing the weight value of the second parameter, thereby guiding the baking equipment to carry out programmed baking work according to the parameter of the optimal solution, and thus obtaining the tea category expected by the user.

Description

technical field [0001] The invention relates to the technical field of control or regulation systems. Specifically, it relates to a control system based on a neural network prediction algorithm. Background technique [0002] A control system means by which any quantity of interest or variable within a machine, mechanism, or other device can be maintained and changed in a desired manner. At the same time, the control system is implemented to make the controlled object reach a predetermined ideal state. The control system makes the controlled object tend to a certain required stable state. The artificial neural network is a certain way of simulating human thinking. This is a nonlinear dynamic system, which is characterized by distributed storage of information and parallel collaborative processing. Although the structure of a single neuron is extremely simple and its functions are limited, the behaviors that can be realized by a network system composed of a large number of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06V10/56G06V10/77G06V10/774G06V10/82G06K9/62G06N3/04A23F3/06
CPCG05B13/042
Inventor 覃业梅冯懿归万前红周禹石浩然钟阳宇雷振陶斯美
Owner 湖南工商大学