Data processing method and system for distributed automatic measurement unit

The invention provides a data processing method and system for a distributed automatic measurement unit. According to the method, monitoring data of a to-be-monitored bridge road section is obtained through each measurement unit in a measurement unit cluster, the measurement units are MCU measurement units, so that a cloud platform generates a monitoring curve corresponding to a measurement moment according to a monitoring data set and a preset monitoring curve generation model; when it is detected that the monitoring curve crosses a preset safety threshold value reference line, the cloud platform calculates the feature region area of the early warning feature region, and when the feature region area is larger than a preset feature region area threshold value, the early warning feature region is obtained; and determining a target terminal device set from the monitoring terminal device cluster according to the projection range of the early warning feature region on the abscissa axis, thereby sending monitoring