Data collection and control method and device

The invention provides a data collection and control method and device used for controlling a plurality of collection cards for data collection. According to the technical scheme of the invention, the method comprises the following steps: receiving N initial data collected by N collocation cards respectively; encapsulating the N initial data into N standard formatted data according to the first default rule, wherein the standard formatted data comprise a collocation card ID, a channel number, a data length and a voltage value; distributing the N standard formatted data to application terminals. By the implementation of the technical scheme, the application of the collection cards can be simplified to increase the efficiency and further reduce the cost.