A high-precision drying controller for tobacco leaves

Abstract

The invention provides a high-precision drying controller for tobacco, thereby reducing the manual intervention degree need by temperature and humidity control in a tobacco curing process, guaranteeing the temperature and humidity control accuracy at different curing stages, and finding out a fault heating unit automatically during the temperature and humidity control process. The controller comprises a three-dimensional geometrical shape information obtaining module, a simulation sensing module, a simulated image generating and information transmission module of to-be-analyzed tobacco, a heating unit fault determination module, and a heating unit fault position determination module. According to the invention, problems of cost wasting , large data transmission load, and color distortion because of camera technique improvement in the prior art can be solved; and thus a tobacco curing master can be helped remotely determine a current tobacco curing sate accurately and visually based on the brightness degree of the LED lamp.

Description

technical field [0001] The invention relates to the technical field of tobacco flue-curing room monitoring, and more specifically, to a high-precision tobacco drying controller. Background technique [0002] The modern flue-cured tobacco process has gradually changed from a completely manual method to an automated method. Some automatic control of temperature and humidity have been disclosed in the prior art, for example, the invention patent application with application number CN201510498002.2 discloses a temperature and humidity remote monitoring system suitable for multiple flue-cured rooms, but in fact, flue-cured masters’ experience and Observation is still very important. [0003] Taking into account factors such as transportation costs, factory costs, and environmental pollution, flue-curing rooms are generally set up in remote areas close to the tobacco leaf producing areas. By taking photos, the photos of tobacco leaves at different stages of curing are transmitte...

AI Technical Summary

Problems solved by technology

[0004] However, on the one hand, the usual shooting technology cannot ensure the clarity of the photos transmitted from the flue-cured room to the remote temperature and humidity monitoring end, so that the flue-cured master may also be affected by the brightness and uniformity of the photo environment, the color difference of the photo, saturation, etc. wrong judgment

On the other hand, in a specific link, it is hoped that the flue-cured master can ensure the accuracy of the temperature and humidity adjustment and the adjustment of the curing progress by observing the changes of the tobacco leaves in each curing stage. It will take a lot of time for the flue-cured master during the flue-cured process. and energy, flue-cured tobacco masters in the living environment of contemporary society cannot stick to the large electronic display screen at the monitoring end to view pictures around the clock, so that it is not conducive to the adjustment of production progress and the timely handling of emergencies

Images