What are the applications of the Internet of Things in the agricultural field?

The applications of the Internet of Things in the agricultural field include: 1. Monitoring and utilization of agricultural resources to achieve overall planning and resource monitoring of regional agriculture; 2. Monitoring of agricultural ecological environment to continuously sense changes in the ecological environment; 3. Agricultural production Delicate management; 4. Safety traceability of agricultural products; 5. Agricultural Internet of Things cloud services, establishing platform services in cloud storage, cloud computing and cloud analysis.

The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

In recent years, the agricultural Internet of Things has been developing in full swing in our country. Although great progress has been made, there are still some gaps compared with foreign countries. Let’s take a look at the application of this technology abroad with Kaiyi Internet of Things. Abroad, the application of agricultural Internet of Things mainly focuses on agricultural resource monitoring and utilization, agricultural ecological environment monitoring, precise management of agricultural production, and safety traceability of agricultural products.

(1) Agricultural resource monitoring and utilization field

In the field of agricultural resource monitoring and utilization, various resource satellites are used to collect land and resource conditions, and advanced sensors, information transmission and the Internet are used to comprehensively The information monitoring, transmission and analysis platform realizes the overall planning and resource monitoring of regional agriculture. For example, the forestry resources and environment monitoring network established by the University of California, Los Angeles, provides real-time resource utilization information to corresponding departments through real-time monitoring of forest resources in California, and provides support for the overall management of forestry. Europe mainly uses resource satellites to conduct real-time monitoring of land use information. Among them, France uses communication satellite technology to forecast disastrous weather and forecast pests and diseases.

(2) Agricultural ecological environment monitoring field

In the field of agricultural ecological environment monitoring, the agricultural Internet of Things mainly uses high-tech means to build an advanced agricultural ecological environment monitoring network, using wireless sensor technology and information fusion Transmission technology and intelligent analysis technology sense changes in the ecological environment. For example, researchers from the University of California, Berkeley, used wireless sensor networks to conduct 9-month periodic environmental monitoring of petrel habitats on Daya Island, using regionalized static MICA sensor node deployment to achieve no-intrusion and no damage. monitoring of sensitive wildlife and their habitats. Some countries, such as the United States, France and Japan, mainly use comprehensive methods to establish nationwide agricultural information platforms to realize automatic monitoring of the agricultural ecological environment and ensure the sustainable development of the agricultural ecological environment.

(3) Field of fine management of agricultural production

In the field of fine management of agricultural production, agricultural Internet of Things sensors such as light, temperature, water, air, soil, and biology are deployed in field crop production, In orchard planting, livestock and poultry aquaculture, etc., uninterrupted perception, real-time decision-making, and refined production are achieved. For example, in 2002, Intel took the lead in establishing the world's first wireless sensor network vineyard in Oregon, USA. By using Crossbow's Mote series sensors, data such as light and soil temperature and humidity are collected every minute to monitor subtle changes in the grape growing environment in real time to ensure the healthy growth of grapes; in 2004, two farms in Georgia, USA, used The long-distance video system and GPS positioning technology supported by wireless Internet monitor the vegetable packaging and irrigation system respectively. The Dutch VELOS intelligent sow management system can realize automatic feeding, automatic management, automatic data transmission and automatic alarm. Thailand has initially formed a small-scale aquaculture Internet of Things, solving the application problems of RFID technology in the field of aquatic products.

(4) In the field of agricultural product safety traceability

In the field of agricultural product safety traceability, barcode technology and RFID technology are used to track, identify, and monitor the production, transportation, and consumption processes of agricultural products to ensure that agricultural products quality and safety. For example, since 2001, Canadian beef cattle have used one-dimensional barcode ear tags and then transitioned to electronic ear tags; in 2004, Japan built an agricultural product traceability test system based on RFID technology, using RFID tags to achieve circulation management and individual identification of agricultural products. In recent years, RFID has become more widely used and thus formed automatic identification technology and equipment manufacturing industries. According to the first quarter report of 2007 by ABIresearch, an American market research company, the global RFID market in 2006 was US$3.812 billion, of which the Asia-Pacific region has become the world's largest market, with a scale of US$1.407 billion.

(5) Agricultural Internet of Things Cloud Service Area

Established platform services in cloud storage, cloud computing and cloud analysis. In 2007, Google proposed the concept of "cloud computing" for the first time. In 2008, Microsoft launched the Windows Azure operating system in an attempt to build a new cloud computing platform based on the Internet architecture. Amazon uses Elastic Compute Cloud (EC2) and Simple Storage Service (S3) to provide cloud computing and storage services for enterprises. The U.S. government has launched USA.gov, a large-scale data development platform for major data from major ministries and commissions, including the U.S. Department of Agriculture, and Developed the Apps.gov website, the first cloud computing achievement. Since May 2009, Japan has been committed to building the Kasumigaseki Cloud system and creating a national cloud computing strategic deployment. Migrating cloud technology to the agricultural field can better promote the development of the agricultural Internet of Things. On the agricultural cloud platform, cloud storage solves the problem of dispersion of agricultural information resources, industry segmentation, and agricultural-related information through online storage, network hard drives, etc. The problem of insufficient resource integration; cloud computing has also gradually improved the architecture models of infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) for agriculture, and the model of "moving platforms up and extending services down" has changed. The development of more ubiquitous cloud services makes the development of agricultural Internet of Things more timely, convenient and ubiquitous.

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