2023 13 Journal of Smart Agriculture 034000 1 2019 AI 2 Zigbee WiFi NB IoT 4G WiFi 3 1 4 3 2022 XZZY2122 1983 2 TP399 A 2096 9902 2023 13 0009 04 Abstract The traditional monitoring system of agricultural greenhouses has some problems such as high construction cost poor expansion and disarray of wiring harness so it is difficult to meet the requirements of current development of agricultural greenhouses Therefore it is very important to develop smart agricultural greenhouse monitoring system based on Internet of Things technology Smart agricultural greenhouse monitoring system mainly includes perception control system cloud platform system and user remote monitoring system and improve the greenhouse monitoring system from two aspects of software design and hardware design Through repeated tests it is known that the smart agricultural greenhouse monitoring system developed has high accuracy and reliability and can accurately collect all data in the greenhouse At the same time all functional components run normally the user system runs normally with good reliability and convenient application Keywords Internet of Things technology smart agricultural greenhouse monitoring system design testing DOI 10 20028 j zhnydk 2023 13 003 9 2023 13 Journal of Smart Agriculture 1 1 5 Zig Bee ZigBee 1 2 2 6 ZigBee 1 3 2 APP ZigBee 2 2 1 3 7 2 1 1 TI ZigBee2015 PR0 IAR CC4611 2 1 2 2 2 10