Embedded Internet of things gateway-based agricultural greenhouse indoor environment monitoring system

Abstract

The invention relates to an embedded Internet of things gateway-based agricultural greenhouse indoor environment monitoring system. The system is characterized in that the system includes a user end, a web server, an embedded type Internet of things gateway, a plurality of environmental parameter sensors, a plurality of execution devices, a database and a power supply device; the environmental parameter sensors are arranged in an agricultural greenhouse and are used for transmitting acquired environmental parameters in the agricultural greenhouse to the embedded type Internet of things gateway through a bus control local area network or a wireless local area network; the embedded type Internet of things gateway sends received environmental parameter data to the web server through the Internet or other satellite networks; the web server processes received data and sends control instructions to the embedded type Internet of things gateway; the embedded type Internet of things gateway sends the control instructions to the execution devices in the agricultural greenhouse through the wireless local area network or the bus control local area network, so that the execution devices can act; and the power supply device is used for supplying power for all electric devices.

Description

technical field [0001] The invention relates to an indoor environment monitoring system for agricultural greenhouses based on an embedded Internet of Things gateway, belonging to the technical field of combining the Internet of Things and agriculture. Background technique [0002] Today, embedded technology and Internet technology are sweeping the world, changing people's production and lifestyle. The Internet of Things technology with the Internet as the core and embedded technology as an important means emerged at the historic moment and quickly penetrated into various fields. In particular, when the Internet of Things extends its hands to agriculture, the Agricultural Internet of Things also emerges as the times require. The Agricultural Internet of Things focuses on promoting the automation, informatization and intelligence of agriculture, which has attracted great attention both at home and abroad. Some western countries have begun to use specialized resource satellit...

AI Technical Summary

Problems solved by technology

[0003] Although the Agricultural Internet of Things has achieved a series of achievements, the development of the Agricultural Internet of Things still faces some challenges

For example, in some remote areas with complex environments, there is no electricity or network, and it is very difficult and almost impossible to build electricity or network infrastructure.

Therefore, the development of agricultural IoT technology faces at least three challenges: 1) Random changes in complex environments; 2) Insufficient power supply; 3) No network networking

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