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Expert system for planting management of alfalfa and preventing and eliminating diseases and pests

An expert system, pest and disease technology, applied in the field of information processing, can solve problems such as lack of timely guidance, difficult to solve, limited knowledge, etc., to achieve the effects of preventing soil erosion, improving land utilization, and high reliability

Inactive Publication Date: 2002-11-27
ZHINENGGU SCI & TECH BEIJING
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Problems solved by technology

Experienced farmers cannot get timely guidance when encountering difficult problems, and some problems are difficult to solve due to the limited knowledge of agricultural technology extension stations

Method used

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  • Expert system for planting management of alfalfa and preventing and eliminating diseases and pests
  • Expert system for planting management of alfalfa and preventing and eliminating diseases and pests

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Embodiment Construction

[0011] figure 1 Shown is the block diagram of the expert system for alfalfa planting management and pest control. In the present invention, the image information of the growth status of alfalfa in the crop planting site 2 is captured in real time by the camera device 1, and the image information is sent to the intelligent controller 4 after image processing. 3. Solve the problems that arise during the growth of the alfalfa planted in the planting site 2. The intelligent controller 4 includes on-site crop status parameter memory 4.1, database 4.2, comparison system 4.4, self-defined planting management parameters 4.3, required symptom data 4.5 corresponding to the expert system, inference engine (rule base) 4.6, and operating parameters 4.7. The alfalfa growth state image information that camera device 1 of the present invention collects in real time converts the analog image signal into a data signal through image processing, and stores it in the database 4.2 of the computer ...

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Abstract

An expert system for management and disease and pest prevention and elimination of alfalfa is composed of camera unit, intelligent controller, executing mechanism and planting the alfalfa in field. The growth state of alfalfa is picked up by camera and them compared with the management parameters in the database. After inference and analysis, the disease is judged and correct operating parametersare given out and are sent to the executing mechanism to apply related agricultural chemical. It can increase the yield of alfalfa by more than 10%.

Description

technical field [0001] The invention belongs to the technical scope of information processing, and in particular relates to an alfalfa planting management and pest control expert system for the whole process management of alfalfa planting. technical background [0002] At present, most of my country's animal husbandry is developing in the direction of captive breeding, which can solve the hardships of nomadic life for many years, and the problem of difficult animal husbandry management has also been gradually solved. But captive livestock needs a large amount of forage, and alfalfa is one of the main varieties of artificially planted forage. Alfalfa planting in advanced foreign countries is now mechanized and large-scale planting; in China, there are many manual planters, and some of them are mechanized, but no matter what kind of planting method is used, it is based on experience or the technical guidance of the agricultural technology extension station. Crop management an...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/00A01G13/00
Inventor 白凤双马竹梧谢小军
Owner ZHINENGGU SCI & TECH BEIJING
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