In the past decade, some developed countries and regions in the United States and Europe have successively carried out demonstration research on the application of Internet of Things in the "agricultural field", realizing the practice and promotion of Internet of Things in agricultural production, resource utilization, agricultural product circulation, and precision agriculture. At the same time, it has also promoted the interconnection of agricultural Internet of Things with other Internet of Things, laying the foundation for the establishment of ubiquitous Internet of Things.

IoT technology is developing rapidly, and the field of IoT smart agriculture is undergoing major changes with the development of wireless technology. In this revolution, LoRa modules are playing an increasingly important role in agricultural data collection and control with their unique advantages. This article will conduct an in-depth discussion of the application of LoRa modules in the agricultural field, and analyze its technological innovation and practical application effects.

With the rapid development of science and technology, we have entered the era of Industry 4.0. In this era with digitalization, networking and intelligence as the core, industrial Internet of Things technology is gradually penetrating into various traditional industries, bringing unprecedented changes to traditional industries. Among them, industrial 4G modems, as an important part of industrial Internet of Things, have opened up a new channel for smart agriculture.

The agricultural Internet of Things uses sensor technology to achieve real-time monitoring and data collection, including data on soil, meteorology, water quality, etc.

Agriculture is the economic lifeline of a country, and the development of a country is inseparable from the development of agriculture. As one of the major agricultural countries, with the development of agriculture, the proportion of agricultural water use is also increasing. And my country's current agricultural irrigation is mainly based on traditional artificial irrigation.