Medical room environment monitoring system based on big data and WSN technologies

Abstract

The invention provides a medical room environment monitoring system based on big data and WSN technologies. The system comprises a plurality of environment monitoring subsystems and a big data processing center, wherein each environment monitoring subsystem is connected to the big data processing center, and each environment monitoring subsystem is used for acquiring medical room environment sensing data of a plurality of environment monitoring nodes in a medical room environment monitoring area; and the big data processing center is used for processing and analyzing the acquired medical roomenvironment sensing data in order to realize real-time monitoring of a medical room environment. Based on the big data processing technology, summarizing and unified analysis processing are carried out on data acquired by a plurality of sensor nodes, data analysis and utilization can be carried out, and the medical room monitoring capability is improved.

Description

technical field [0001] The invention relates to the technical field of medical room environment monitoring, in particular to a medical room environment monitoring system based on big data and WSN technology. Background technique [0002] In related technologies, manual ward rounds or electrical signal connection lines are basically used to collect environmental data in medical rooms. The former is inefficient and takes up a lot of medical resources; the latter has limited transmission range, cumbersome wiring, and can be expanded. The performance is insufficient, the transmission mode is single, and the practical effect is not good. [0003] In the wireless sensor network, the data collection is often carried out in the way of clustering nodes. The clustering network elects nodes with higher energy as cluster heads. The selected cluster head nodes can complete the collection, preprocessing and processing of data collected by member nodes in the cluster. The forward transmis...

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Problems solved by technology

However, during the transmission process of collected data, since the sensor network mostly adopts the "many-to-one" transmission mode, that is, the information of the nodes in the network will be aggregated to the base station, this transmission mode leads to the distribution of energy consumption among cluster head nodes in the network The cluster head close to the base station died early due to the heavy data forwarding load from other cluster heads, which caused the interruption of the network link, resulting in holes in the coverage of the network around the base station, forming "hot spots".

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