Intelligent plant growth environment adjusting device and method based on internet-of-things cloud platform

The invention provides an intelligent plant growth environment adjusting device and method based on an internet-of-things cloud platform, and relates to the field of agriculture. Multiple groups of good first growth environment parameters are primarily selected according to a genetic neural network training model, plant varieties, plant growth pre-periods, multiple groups of first growth environment parameter training samples and the plant photosynthetic rate corresponding to each group of first growth environment parameter training samples; the optimal first growth environment parameter is selected according to a target value optimization algorithm model; the control difference between the current first growth environment parameter and the optimal first growth environment parameter is calculated, finally a control signal is sent to a first environment parameter adjusting mechanism, the first environment parameter adjusting mechanism runs after receiving the control signal so that the current first growth env