ABSTRACT
Biogas energy is the best way to solve rural energy. However, the biogas fermentation
process, there are many problems to be solved, the reactor temperature instability is the need
to address an important factor. At present, most of the room temperature fermentation process,
the process is constrained by environmental factors, in some seasons even stop the gas
production. So provide an ideal temperature for methane fermentation environment is a the
methane fermentation pressing problem. Ideal solar heating reactor, However, this process is
also affected by environmental factors, and can not fully provide the desired temperature
environment of the fermentation process.
This topic issue from the point of departure, the design temperature control system based
on single chip solution temperature and humidity control as an auxiliary power unit, to
achieve the ideal reactor temperature and humidity environments.The subject first analyzes
the design of the system requirements and technical specifications, determine the system's
overall program. Then consider the performance and size of the economic factors and
selection of in-depth study of various chips and components designed to achieve the
temperature of the real-time detection, display and control output, the temperature and
humidity values in the desired range, and has the upper machine communication, multi-point
monitoring and other functions.
Keywords: Biogas；Intelligent；MCU；Temperature control system；Position Machine
