Continuous water discharge on-off control method and system

The invention relates to the technical field of automation and software, in particular to a switch control method and system for continuous water drainage. The method comprises the following steps: acquiring user operation information, wherein the user operation information comprises water discharge duration setting information and water discharge switch information; collecting flow information of a flow meter and issuing a switch control instruction of an electromagnetic valve in real time through a preset cloud server by utilizing the user operation information; afterwards, the flow information of the flowmeter is collected in real time, and a preset intelligent remote controller module is used for executing the on-off control instruction, issued by the cloud server, of the electromagnetic valve. It can be understood that according to the technical scheme provided by the invention, the purpose and effect of real drainage are achieved by monitoring the continuous drainage state; and water flow in the water p