Drip information monitoring method and system based on ZigBee multi-hop network

Abstract

The invention discloses a drip information monitoring method and system based on a ZigBee multi-hop network. The monitoring method comprises the following steps: step one, the ZigBee terminal nodes receives drip information collected by a controller by opening a serial port clock, sets a frame header and a frame tail data packet to guarantee the timely transmission of the data, and starts a sending function to forward the data packet to a ZigBee routing node; step two, the ZigBee routing node starts a task processing function, receives and packages the wireless data packet, starts wireless sending function to send the data packet to a ZigBee coordinator; and step three, the ZigBee coordinator starts the task processing function, receives and packages the wireless data packet, and starts the serial port clock to send the data packet to a gateway through a serial port. The system collects multiple drip bottle signals at once, realizes the multi-hop transmission through the ZigBee protocol, can conveniently monitor the dripping speed of the drip and the drip liquid level change more comprehensive, and can realize the real-time transmission of the drip monitoring data.

Description

technical field [0001] The invention relates to the technical field of intelligent medical equipment, in particular to a monitoring method and system for drip information based on a ZigBee multi-hop network. Background technique [0002] In recent years, the development of intelligent medical care at home and abroad has continued to increase. The use of advanced wireless sensing technology can realize the interaction between patients and medical staff, medical institutions and medical equipment, and gradually achieve informatization. Despite the continuous development of medical technology and the continuous improvement of the medical environment, there are still many problems. For example, when monitoring the drop rate of different types of liquid medicine during the infusion process, the traditional method is to "check the watch while counting the number of drops." It not only consumes medical resources, but also has low accuracy, and even medical staff may not change the ...

AI Technical Summary

Problems solved by technology

Despite the continuous development of medical technology and the continuous improvement of the medical environment, there are still many problems. For example, when monitoring the drop rate of different types of liquid medicine during the infusion process, the traditional method is to "check the watch while counting the number of drops." It not only consumes medical resources, but also has low accuracy, and even medical staff may not change the dressing or change the needle in time or forget; at the same time, the temperature of the patient's hand is too low during the infusion, which makes the patient feel uncomfortable or even painful

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