Construction method of village and town sewage internet-of-things platform based on data assets

The invention relates to the technical field of internet of things and software system structures, in particular to a method for constructing a village and town sewage internet-of-things platform based on data assets, and the method comprises the steps: carrying out the real-time collection of water quality data of a to-be-monitored water area, and transmitting the collected data to a data verification port; importing the collected water quality data into a data verification port for data validity analysis, extracting valid data, obtaining pollutant components exceeding the standard, and outputting pollution data information; according to the pollution data information, the data analysis port calculates the weight value of the exceeding pollutant component in the water area pollution and the pollution infringement index of the exceeding pollutant component on the water area, and calculates the water area pollution index according to the weight value and the pollution infringement index; and the data screening