1results about How to "Qualitative and quantitative accuracy" patented technology

The application discloses a petrochemical park gas leakage monitoring and positioning method, comprising the following steps: determining the downwind boundary of the target park dominant wind direction as a monitoring boundary, and obtaining the light path integral concentration data and meteorological data on the monitoring boundary; reconstructing the light path integral concentration data, and obtaining a self-checking result according to the reconstruction result; and determining the position of a leakage source based on an optimization algorithm inversion according to the self-checking result. The application also discloses a petrochemical park gas leakage monitoring and positioning system, an electronic device and a storage medium. The application cooperates the monitoring boundary design and the active optical monitoring with the meteorological data, performs self-checking based on the light path integral concentration reconstruction, and then determines the leakage source through the optimization algorithm inversion. The application has strong implementability, can quickly and accurately position the leakage source under the premise of not affecting the normal production of the petrochemical park, and provides reliable guidance for subsequent emergency disposal.