The VHDL Design of Water Level Controller
ABSTRACT
Currently, the boiler, water tower, water tank is almost the equipments that the industry produces the medium indispensability, keeping the water level in the water tank height is count for much within the scope of prescriptive.If the water level lead low, boiler the possibility is burn stem;If the water level lead high, the water of the water tank will overflow, creation danger.Therefore, the water level control is an assurance to produce is indispensable with the water.
There has been some water level controllers on the market now, but its function still exists some shortage up.For example, some water level controllers did not report to the police the function, some functions that has no manifestation water level etc., therefore, the origin design detailed carried on the analysis to lay equal stress on the new line to the water levels controller design.The water level controller of this design design is a start that pumps the electrical engineering according to high and low and different circumstance the automatic control water supply water of the water level with stop, show the water level at the same time, make water level has been keep within the scope of prescriptive.Still have the tallest water level to report to the police at the same time, the lowest water level report to the police, the dried up water level reports to the police to wait the function.
Keywords:water level control; warm; manifestation
