The invention discloses a light-temperature
coupling-oriented
eucommia ulmoides
seedling environment precise regulation and control method and
system, and belongs to the technical field of agricultural facility
seedling culture, and the method comprises the following steps: obtaining real-time environment parameters in a
greenhouse, and generating an environment
data set; establishing a light-temperature
coupling knowledge base based on the matching relationship between the illumination intensity and the temperature in different growth stages; according to the real-time illumination intensity value in the environment
data set and the light-temperature
coupling knowledge base, calculating a currently required compensation temperature value, and generating a temperature regulation and control instruction in combination with an actual temperature value in the environment
data set; generating an illumination
compensation strategy according to the temperature regulation and control instruction and a
seedling growth stage identifier in the environment data set; and executing the temperature regulation and control instruction and the illumination
compensation strategy, and outputting a linkage
control signal to preset environment regulation and
control equipment. According to the method, a light temperature
compensation algorithm adaptive to the growth stage and a
humidity feedback correction mechanism are adopted, dynamic cooperative regulation and control of the
greenhouse environment can be achieved, and the seedling growing quality and the
resource utilization efficiency are remarkably improved.