Waste incineration flue gas dioxin detection system based on single substance or multiple indicators

The invention discloses a garbage incineration flue gas dioxin detection system based on a single substance or multiple indicators, the garbage incineration flue gas dioxin detection system comprises a mass spectrometer and a gas chromatograph, and further comprises an upper computer system, the upper computer system comprises an initialization module and an execution processing module, the initialization module is connected with the mass spectrometer and the gas chromatograph, and the execution processing module is connected with the mass spectrometer and the gas chromatograph. Pre-concentrator parameter setting, gas chromatograph parameter setting and time sequence configuration are carried out to realize selection of three sequence modes of a single-wavelength single-substance mode, a single-wavelength multi-substance mode and a multi-wavelength multi-substance mode; the execution processing module comprises an instrument control unit used for controlling the operation of the mass spectrometer and the gas