IoT-based wireless environment monitoring system

Abstract

An IoT-based wireless environment monitoring system includes a ZigBee wireless communication network module and a main core control module. The ZigBee wireless communication network module includes aplurality of terminal nodes. Each terminal node is composed of a CC2530 RF module, a liquid crystal display module, a serial communication interface, a keyboard module, a power supply module, and a sensor module. The main core control module is composed of a monitoring platform, a GPRS, a WIFI module, a cell phone application client and a coordinator node. The coordinator node consists of a 8051 MCU CC2530 core, a data storage module, a power supply module, a JTAG interface module and a serial communication module. The IoT-based wireless environment monitoring system has advantages of stable performance, low speed, low power consumption, short time delay and short distance transmission, improves automation degree, realizes a purpose of monitoring indoor and outdoor regional environmental data in real time, and a monitoring effect via the cell phone and the monitoring platform.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to a wireless environmental monitoring system based on the Internet of Things. Background technique [0002] With the rapid development of society, people's living standards are constantly improving, and various pollution sources are also increasing, especially in the manufacturing field and chemical industry. The wanton discharge of various waste gases makes the air quality worse and worse, and the air condition is related to people's bodies. Health, we urgently need to know the environmental conditions we are in, so as to improve the environment from the source as soon as possible. However, the current situation is that we cannot know the environmental conditions based on our own perception, and the existing detection equipment is relatively simple, which can only detect a certain pollution source, and cannot realize wireless acquisition of environmental data and ...

AI Technical Summary

Problems solved by technology

At present, in the traditional way, most of the environmental monitoring systems adopt wired communication network layout and manual measurement methods, which generally lead to difficult wiring, complex networking, large measurement errors, and low operating efficiency. The cost of cables used is high and the power cables are The dependence is very strong, which is not conducive to equipment installation, removal and upgrading; and the system is not easy to maintain, consumes a lot of power, and it is difficult to achieve effective monitoring in long-distance occasions

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