Control method of tea processing equipment based on infrared images

Abstract

The invention discloses a control method of a tea processing equipment based on infrared images. The tea processing equipment comprises a rack, a detection device, a motor, a first coupler, a torque sensor, a second coupler, a transmission shaft, a wok, electric heating wires, a frying plate, a speed sensor, and a temperature sensor. The control method of the tea processing equipment realizes thejudgment of the tea frying at each stage, by setting three set values H1, H2, and H3 of the tea stir-frying height and the torque values M1, M2, and M3 of the corresponding torque sensors. According to the control method of the tea processing equipment based on infrared images, the control of the motor by a tea frying machine is dependent on the specific numerical value obtained by the torque sensor, so that the method eliminates the problem that the quality of the tea stir-frying is unstable due to the feeling depending operation of the worker, improves the quality of the processed tea, so that the method has a far-reaching significance for improving the tea processing quality. The method controls the different motor speeds and the temperature of the heating wires at different stages, andthe tea leaves are not crushed by the motor because the rotating speed is too fast, and the water loss due to high or low temperature does not happen when the tea leaves are stir-fried.

Description

technical field [0001] The invention relates to the technical field of tea processing, and more specifically, relates to a method for controlling tea processing equipment based on infrared images. Background technique [0002] The origin of tea trees has a long history of 60,000 to 70,000 years ago, and the utilization of tea at first occurred in wild collection in primitive society. China is the birthplace of tea trees. More than 4,000 years ago, my country began to use tea as a good product for relieving summer heat. After deep processing, tea leaves can be used as raw materials for food or medicine. Generally, the processing process of tea leaves is mainly divided into three parts: primary processing of tea leaves, refined processing of tea leaves and deep processing of tea leaves. [0003] In the primary processing of tea leaves, stir-frying and forming is a very important process, which will greatly affect the quality of tea leaves and the quality of tea forming effec...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the situation that when the tea leaves are fried by the tea processing equipment, because the force of the frying plate acting on the tea leaves cannot be controlled, the force on the tea leaves is too large or too small, which leads to the decline in the quality of the tea leaves. The control method of tea processing equipment based on infrared images can accurately control the height of each stir-frying of tea and the temperature of heating wire through the camera, so as to control the quality of tea

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