Method and system for calculating dynamic distribution of hydrogen components of natural gas mixed transportation hydrogen

The invention relates to a hydrogen component dynamic distribution calculation method and system for natural gas mixed transportation hydrogen, and the method is characterized in that the method comprises the steps: an SCADA interface machine obtains real-time data of each gas transmission station through an SCADA server interface, and transmits the real-time data to an online simulation server through an intermediate production database interface machine; the SCADA interface machine obtains hydrogen component and calorific value data through the on-line chromatographic analyzer, and sends the hydrogen component and calorific value data to the on-line simulation server through the intermediate production database interface machine; the online simulation server adopts a hydrogen component content dynamic distribution algorithm, according to the received real-time data and the component and calorific value data, the dynamic distribution result of the hydrogen component content of each gas transmission station y