System description With the rapid development of information technology, GIS is combined with GPS, RS, DSS, INTERNET and other high-tech technologies to effectively solve practical problems in agricultural production and agricultural management in a timely and effective manner, mainly used in regional agriculture Sustainable development research, land crop suitability evaluation, agricultural production information management, farmland soil erosion and protection research, land agricultural production potential research, agricultural system simulation and simulation research, "precision agriculture" research integrating modern high-tech And application, agricultural ecosystem monitoring and quantitative research, farm investigation, planning, management, agricultural input-output benefits and environmental protection research, forest pest control, etc. The three-dimensional digital farm information monitoring and management platform is supported by GIS technology and other advanced theoretical technologies. It adopts a service-oriented architecture (SOA) to effectively integrate the existing massive data of the farm, connect the spatial data and the farm attribute database to form an organic Overall, it realizes the regular acquisition and management of various information on agricultural production, simulates the phenomenon and process of agricultural production, and manages the processing and sales of agricultural products in an informatized manner, so as to achieve rational use of resources, reduce production costs, and increase agricultural production efficiency the goal of. System Architecture The three-dimensional digital farm information monitoring and management platform described in this solution is based on a complete hardware layer, supported by high-tech technologies, and meets the needs of users through data collection, database construction, and data mining analysis. Protect you and your baby from germs! Get hand sanitizer gel by INCODE for when you're on-the-go and washing your hands is out of the question. Our sanitizer gel kills 99.9% of germs and bacteria. Alcohol Sanitizer Hand Sanitizer;Hand Sanitizers Wipes;Hand Sanitizers for Babies;Hand Sanitizers Stands GUANGZHOU INCODE MARKING TECHNOLOGY CO., LTD. , https://www.gzincode.com
System introduction According to the above figure, the three-dimensional digital farm information monitoring and management platform can be divided into agricultural resource management subsystem, soil and environment monitoring subsystem, soil information management subsystem, crop 3D collection and display management system, and crop information management subsystem from the application level. System, video monitoring subsystem, crop accurate production estimation subsystem.
1. Agricultural resource management subsystem This subsystem is based on the three-dimensional scene constructed by spatial data. Through geographic information system technology and three-dimensional reality technology, the agricultural resource related data is imported into the three-dimensional scene, which realizes the visualization of agricultural resources and agriculture. Resources query, thematic map display and printout, basic statistics and trend model analysis and basic auxiliary decision-making and other functions.
2. Soil and environment monitoring subsystem: This subsystem uses sensitive sensors, execution equipment, acquisition control module and wireless transmission module as the hardware basis to realize the soil moisture, wind direction, wind speed, temperature, humidity, air pressure, Real-time monitoring of rainfall, solar radiation and other information. The user can set the threshold range of each project parameter. When the specific farmland plot collection project exceeds the range, it is highlighted on the farmland thematic map and the alarm function is executed.
3. Land management subsystem: This subsystem is based on the data of soil nutrients, heavy metals and pesticide residues in basic farmland zoning and delimitation, standard farmland, land attribute information, cultivated land fertility survey and quality evaluation research. Inquiry of various land parcel contractors, parcel area, planting, soil nutrients and other information, land contract management right certificate and land contract contract query, file management, farmland change monitoring, statistics, query analysis, etc.
4. Video monitoring subsystem This subsystem is composed of cameras and communication networks installed in key monitoring points and fields. It can collect video, audio, and alarm signals and store them in the database through the network for the monitoring platform to call. The real-time monitoring of the security status, crop growth status and agricultural natural disasters in key areas in the district. Each monitoring content is divided into several sub-projects. Users can monitor any monitoring project, monitoring sub-projects and monitoring time, monitoring area according to their needs. Data playback, storage and other operations.
5. Crop Information Management Subsystem Based on the data of crop growth information, occurrence of diseases and insect pests, growth environment information, etc., this subsystem realizes the query and monitoring of crop growth status, the prediction of growth trend and the evaluation and analysis of crop planting suitability; According to the environmental information of crop growth, the crop growth situation can be simulated through the crop 3D display function.
6. Crop accurate production estimation subsystem This subsystem is based on agricultural harvesting machinery and communication network carrying pressure sensors and GPS locators, and transmits the position information of agricultural machinery and the data collected by the pressure sensors to the 3D digital farm information monitoring in real time In the management platform, the real-time position query and motion track query of the position of agricultural machinery in three-dimensional scenes, and the real-time calculation of the weight increase of agricultural machinery are realized, which achieves the purpose of accurately estimating the crop yield of a piece of land in a specific agricultural area. In the scene, the operation status of agricultural machinery is analyzed, and the best working path is selected.
7. Recommended fertilization subsystem This subsystem is based on the soil nutrient information of crop growth, regional geographic information, farmland soil, crop cultivation and field management. Based on the principle of soil testing formula, the nutrient content of farmland soil is analyzed and combined with the crop The nutrients required, the existing nutrient content in the soil and the fertilizer utilization rate give an appropriate amount of fertilizer.
System advantages 1. This solution provides farm users with a fast-established business terminal system through a service-oriented architecture (SOA). It uses computer technology, database technology, geographic information system technology, multimedia technology, and virtual reality technology to build data query, The integrated flood control business platform with terrain browsing, statistical analysis, and transaction management has greatly improved the informationization, modernization, and digitization of farm management;
2. This solution uses network information acquisition technology to automatically obtain meteorological information from the meteorological public network designated by the user, so that scattered meteorological information can be effectively integrated, easily have a large amount of information entry, save the user time and effort to collect Internet information, have certain Advanced and innovative;
3. This solution uses rich vector and image data as the data basis, and Terra Builder synthesizes the farm's three-dimensional terrain scene for the first time. It successfully displays various farm information in a three-dimensional environment, effectively manages massive data, and seamlessly connects large scenes. , Dynamic loading and continuous display, and high-resolution satellite image processing and registration have great innovations; at the same time, through coordinate correspondence, construct an organic whole that combines 2D vector data and 3D scenes to achieve 2D GIS and 3D GIS Flexible switching and synchronous positioning;
4. This solution can efficiently integrate the existing information system, so as to provide information resources for users to make correct decisions;
5. The three-dimensional digital farm information management platform constructed by this scheme has advanced technology and powerful functions. The design ideas and system architecture have reached the domestic leading level, and it has good scalability, inheritability and embeddability. The system operates within the scope of the farm's local area network and backbone network, and provides technical support and information services to the farm management department. It has significant economic and social benefits.