Real-time monitoring method and device for gas-liquid leakage of storage tank and medium

The invention discloses a real-time monitoring method and device for gas-liquid leakage of a storage tank and a medium, and the method comprises the steps: obtaining the parameter data of the storage tank, and carrying out the leakage state division of the parameter data of the storage tank, so as to obtain the leakage type of the storage tank; under the condition that the leakage type of the storage tank is tank leakage, determining a leakage point of the tank body of the storage tank through phased array C scanning; under the condition that the leakage type of the storage tank is connection leakage, gas-liquid leakage judgment is conducted on a preset connection point, and a connection leakage point of the storage tank is determined; based on a preset storage tank storage substance type, real-time flow monitoring is conducted on the storage tank body leakage point and/or the storage tank connection leakage point, and storage tank leakage speed data is obtained; and according to the leakage speed data of the