The invention relates to a self-
adaptive control method for intelligent ammonification of an
ammonia solution
medicine box, which comprises the following steps: S1, acquiring liquid level information and production load information, and judging whether to enter a self-adaptive water
inlet flow according to the liquid level information and the production load information; entering a self-adaptive water inlet process, and detecting whether the
system operates normally or not; s2, a water
inlet valve is opened for water inlet, real-
time data and target liquid
level data of a water inlet flowmeter are obtained, the
valve opening degree is dynamically calculated and adjusted, the target liquid level is achieved, and the water inlet process is completed; s3, opening an
ammonia filling valve, starting a sound-light alarm, and monitoring
ammonia concentration, change rate information, pipeline pressure information and temperature information in the
pesticide box; establishing a dynamic curve model of concentration and time, and automatically judging an ammonia injection end point according to the dynamic curve model; acquiring weighing data of the ammonia
bottle, and calculating and displaying the residual ammonia amount in real time; s4, establishing a multi-stage safety and emergency closed-loop
processing flow; and S5, data tracing and optimization are carried out. The method has the advantages of few fault points, stable operation, high intelligent degree and the like.