Subway ventilation pavilion automatic flood control system and control method

The invention relates to the technical field of subway ventilation pavilion flood control, in particular to a subway ventilation pavilion automatic flood control system and a control method. In the first aspect, the subway ventilation pavilion automatic flood control system comprises a mechanical assembly, an intelligent sensing assembly and a remote monitoring assembly; the mechanical assembly is used for executing ventilation pavilion flood control; the intelligent sensing assembly is used for detecting corresponding water level and flood control baffle position information; the remote monitoring assembly is used for receiving information of the intelligent sensing assembly, monitoring the operation state of the mechanical assembly in real time and issuing a control instruction. In the second aspect, the control method of the subway ventilation pavilion automatic flood control system comprises the following steps that S1, on-site induction is conducted; s2, ascending is executed; and S3, descending is execu