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CN-121994008-A - Control method and system for tea processing

CN121994008ACN 121994008 ACN121994008 ACN 121994008ACN-121994008-A

Abstract

The invention provides a control method and a system for tea processing, and relates to the technical field of tea processing, wherein the method comprises the steps of determining softness of tea to be dried, color of tea to be dried, softness of tea to be dried and color of tea to be dried by using an image recognition model based on an image of the tea to be dried and a simulation image of the tea to be dried; the method comprises the steps of determining the fan speed of a high-wind-speed time period, the fan speed of a medium-wind-speed time period and the fan speed of a low-wind-speed time period by using a wind speed determination model based on the softness of tea leaves to be dried, the color of the tea leaves to be dried, the softness of the tea leaves after drying, the color of the tea leaves after drying, the residual drying time period, the softness change degree of the tea leaves to be dried and the color change degree of the tea leaves to be dried, and controlling the fan based on the fan speed of the high-wind-speed time period, the fan speed of the medium-wind-speed time period and the fan speed of the low-wind-speed time period.

Inventors

  • XIE FUQUAN
  • ZHANG MO

Assignees

  • 成都屯雷李科技有限公司

Dates

Publication Date
20260508
Application Date
20240311

Claims (10)

  1. 1. A control method for tea processing, comprising: acquiring an image of tea leaves to be dried; generating a simulated image of the dried tea leaves based on the tea leaves to be dried using a generation countermeasure network; determining softness of the tea leaves to be dried, color of the tea leaves to be dried, softness of the tea leaves after drying and color of the tea leaves after drying by using an image recognition model based on the tea leaves to be dried and the simulated image of the tea leaves after drying; The method comprises the steps that a drying test mode of a fan is started to dry tea leaves to be dried, a monitoring video of the drying test mode of the tea leaves to be dried in the fan is obtained, and the drying test mode of the fan is set to be that the fan operates at a test wind speed and is closed after a test time period passes; Determining a residual drying time period, softness change degree of the tea leaves to be dried and color change degree of the tea leaves to be dried by using a test information determining model based on a monitoring video of a drying test mode of the tea leaves to be dried in a fan, wherein the residual drying time period comprises a high wind speed time period, a medium wind speed time period and a low wind speed time period; determining a fan wind speed of a high wind speed time period, a fan wind speed of a medium wind speed time period and a fan wind speed of a low wind speed time period by using a wind speed determination model based on the softness of the tea leaves to be dried, the color of the tea leaves to be dried, the softness of the tea leaves after drying, the color of the tea leaves after drying, the residual drying time period, the softness change degree of the tea leaves to be dried and the color change degree of the tea leaves to be dried; and controlling the fan based on the fan speed in the high wind speed time period, the fan speed in the medium wind speed time period and the fan speed in the low wind speed time period.
  2. 2. A method of controlling tea processing as claimed in claim 1 wherein the input to the generation of the antagonism network is the image of the tea to be dried and the output of the generation of the antagonism network is a simulated image of the dried tea.
  3. 3. A method of controlling tea processing as claimed in claim 2 wherein the generation countermeasure network includes a generator for generating a simulated image of the dried tea and a discriminator for determining the similarity of the generated simulated image of the dried tea to a true dried tea image.
  4. 4. A method of controlling tea processing as claimed in claim 1 wherein the test information determination model is a transducer model.
  5. 5. The method for controlling tea processing according to claim 1, further comprising monitoring the humidity and temperature of the tea to be dried in real time by using a sensor, and displaying the monitored humidity and temperature of the tea to be dried on a display screen of a control terminal.
  6. 6. A control system for tea processing comprising: The acquisition module is used for acquiring an image of the tea leaves to be dried; The simulated image generation module is used for generating a simulated image of the dried tea leaves based on the tea leaf image to be dried by using a generation countermeasure network; The image recognition module is used for determining softness of the tea to be dried, color of the tea to be dried, softness of the tea to be dried and color of the tea to be dried by using an image recognition model based on the tea image to be dried and the simulated image of the tea to be dried; The drying test module is used for starting a drying test mode of the fan to dry tea leaves to be dried, and obtaining a monitoring video of the drying test mode of the fan for the tea leaves to be dried, wherein the drying test mode of the fan is set to be that the fan operates at a test wind speed and is closed after a test time period; The test information determining module is used for determining a residual drying time period, softness change degree of the tea leaves to be dried and color change degree of the tea leaves to be dried based on a monitoring video of a drying test mode of the tea leaves to be dried in the fan by using test information determining model, wherein the residual drying time period comprises a high wind speed time period, a medium wind speed time period and a low wind speed time period; The wind speed determining module is used for determining the wind speed of the fan in the high wind speed time period, the wind speed of the fan in the middle wind speed time period and the wind speed of the fan in the low wind speed time period by using a wind speed determining model based on the softness of the tea to be dried, the color of the tea to be dried, the softness of the tea after drying, the color of the tea after drying, the residual drying time period, the softness change degree of the tea to be dried and the color change degree of the tea to be dried; the control module is used for controlling the fan based on the fan speed in the high-wind-speed time period, the fan speed in the medium-wind-speed time period and the fan speed in the low-wind-speed time period.
  7. 7. A control system for tea processing as claimed in claim 6 wherein the input to the generation of the antagonism network is the image of the tea to be dried and the output of the generation of the antagonism network is a simulated image of the dried tea.
  8. 8. A control system for tea processing as claimed in claim 7 wherein the generation countermeasure network includes a generator for generating a simulated image of dried tea and a discriminator for determining the similarity of the generated simulated image of dried tea to a true dried tea image.
  9. 9. A tea processing control system as claimed in claim 6 wherein the test information determination model is a transducer model.
  10. 10. The tea processing control system according to claim 6, wherein the system is further configured to monitor the humidity and temperature of the tea to be dried in real time using the sensor, and display the monitored humidity and temperature of the tea to be dried on a display screen of the control terminal.

Description

Control method and system for tea processing Technical Field The invention relates to the technical field of tea processing, in particular to a control method and a system for tea processing. Background In the tea processing process, drying is a critical step, which directly affects the quality, mouthfeel and shelf life of the tea. Too long drying time of the tea leaves can cause excessive moisture loss of the tea leaves, so that the tea leaves become too dry, the taste becomes poor, the tea leaves become bitter and astringent, and the original fresh taste is lost. Too short tea drying time can cause more moisture residues in the tea, and the tea is not completely dried, so that mold breeding and mildew are easy to cause deterioration of the tea, and quality and flavor are affected. The traditional control method of the tea drying time depends on manual experience, and the method has the problems of low efficiency and unstable quality. Therefore, how to accurately control the drying time of tea leaves is a current urgent problem to be solved. Disclosure of Invention The invention mainly solves the technical problem of accurately controlling the drying time of tea. According to a first aspect, the present invention provides a control method of tea processing, comprising obtaining an image of tea to be dried; generating a simulated image of dried tea based on the image of the tea to be dried and an antagonism network, determining softness of the tea to be dried, color of the tea to be dried, softness of the tea to be dried and color of the tea to be dried based on the image of the tea to be dried and the simulated image of the tea to be dried by using an image identification model, starting a drying test mode of a fan, drying the tea to be dried, acquiring a monitoring video of the drying test mode of the fan, wherein the drying test mode of the fan is set to be operated at a test wind speed of the fan and is closed after a test period of time passes, determining a model based on the monitoring video of the drying test mode of the tea to be dried, determining a residual drying time period, softness change degree of the tea to be dried and color change degree of the tea to be dried, wherein the residual drying time period comprises a high wind speed time period, a medium wind speed time period and a low wind speed time period, and determining wind speed change degree of the fan based on the softness of the tea to be dried, the color of the tea to be dried, the residual drying time period and the wind speed change degree of the wind speed of the fan after the fan, and the wind speed change degree of the wind speed of the fan to be dried, and the wind speed change of the wind speed of the fan to be controlled, and the wind speed of the fan to change time period to be high. Still further, the input of the generating countermeasure network is the image of the tea leaves to be dried, and the output of the generating countermeasure network is the simulated image of the dried tea leaves. Still further, the generating countermeasure network includes a generator for generating a simulated image of the dried tea leaves and a discriminator for determining a similarity of the generated simulated image of the dried tea leaves to a true image of the dried tea leaves. Further, the test information determination model is a transducer model. Further, the method further comprises the steps of monitoring the humidity and the temperature of the tea leaves to be dried in real time by using a sensor, and displaying the monitored humidity and temperature of the tea leaves to be dried on a display screen of the control terminal. According to a second aspect, the invention provides a control system for tea processing, comprising an acquisition module for acquiring an image of tea to be dried; the system comprises a simulation image generating module for generating a simulation image of dried tea based on the image of the tea to be dried and an antagonism network, an image identifying module for determining softness of the tea to be dried, color of the tea to be dried, softness of the tea to be dried and color of the tea to be dried based on the image of the tea to be dried and the simulation image of the tea to be dried, a drying test module for starting a drying test mode of a fan to dry the tea to be dried and obtaining a monitoring video of the tea to be dried in the drying test mode of the fan, wherein the drying test mode of the fan is set to be operated by the fan at a test wind speed and is closed after a test period, a test information determining module for determining a residual drying time period, softness change degree of the tea to be dried and color change degree of the tea to be dried based on the monitoring video of the tea to be dried in the drying test mode of the fan, wherein the residual drying time period comprises a high wind speed time period, a wind speed time period and a low wind speed time period, a wind spe