Automatic monitoring control method and device for infusion speed

The invention relates to an automatic monitoring control method and device for infusion speed. The control method includes the steps that 1, a plastic pulley speed adjusting pulley of an infusion tubeis closed, a control device is mounted at a drip chamber of the infusion tube, it is ensured that an infrared transceiver pair tube is 5-10 mm higher than the liquid surface of the drip chamber, andan infrared tube is prevented from being blocked; 2, it is confirmed that a lithium battery in the control device is fully charged, a power switch of the control device is turned on, whether or not the drip speed displayed in a liquid crystal displayer of the control device is zero is checked, and whether or not a communication mark is light is checked; 3, corresponding App software of a mobile phone is opened to establish link with the control device to display the real-time drip speed, the infusion duration and the total infusion amount information; 4, a simultaneous calling apparatus is inserted into an existing sic