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Crop greenhouse cultivation expert control system and crop disease diagnostic method

An expert control, crop technology, applied in general control systems, control/regulation systems, adaptive control and other directions, can solve the problems of low automation, incomplete functions and strong limitations of indoor cultivation systems, and achieve strong functions and improve agricultural products. Yield, easy operation effect

Inactive Publication Date: 2012-09-19
TIANJIN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to solve the problems of incomplete functions, intelligence, low automation and strong limitations of the existing indoor cultivation system, and to provide a disease diagnosis algorithm for a crop greenhouse cultivation expert control system and its disease diagnosis subsystem

Method used

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  • Crop greenhouse cultivation expert control system and crop disease diagnostic method
  • Crop greenhouse cultivation expert control system and crop disease diagnostic method
  • Crop greenhouse cultivation expert control system and crop disease diagnostic method

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Embodiment Construction

[0049] The environmental parameter detection system of the present invention collects environmental parameters in real time, transmits and collects all the collected results through the Zigbee wireless transmission module, and transmits them to the expert system through the serial port. The crop growth detection system collects images through the camera, and after processing, the CAN bus transmits the processing results to the expert system. The decision results of the expert system are displayed on the touch screen and transmitted to the environmental control system for automatic environmental control.

[0050] The present invention has three subsystems:

[0051] First, the environmental decision-making subsystem, including 4 modules:

[0052] Parameter monitoring module: includes environmental parameter monitoring and user prompts. Parameter monitoring is the display of real-time environmental parameters monitored by the externally connected environmental monitoring system ...

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Abstract

The invention belongs to the fields of facility agriculture, a computer technology and an automatic control technology. The invention provides a crop greenhouse cultivation expert control system and a disease diagnostic algorithm of a disease diagnosis subsystem thereof. The crop greenhouse cultivation expert control system is mainly characterized in that the crop greenhouse cultivation expert control system is connected with an environment parameter detecting system, a crop growth condition detecting system and an environment conditioning system, and has main functions of environment parameter decision of crop cultivation, growth condition classification, pathologic diagnosis indirection and the like. The disease diagnostic algorithm of the disease diagnosis subsystem comprises a crop disease characteristic knowledge encoding expression manner and a disease characteristic extraction algorithm. An expert system knowledge base can be replaced in an assorted manner according to relevance among subsystems of different crops, so as to be used as a greenhouse cultivation expert system for the different crops. The crop greenhouse cultivation expert control system provided by the invention has simple volume, is simple and easy to operate, can be independently used or used by means of being assorted with an external system, and other advantages. The crop greenhouse cultivation expert control system is very suitable for an agricultural greenhouse cultivation producer to use, and has a great development prospect.

Description

technical field [0001] The invention belongs to the field of facility agriculture, computer technology and automatic control technology. Background technique [0002] my country is a country with a large population, and agricultural development has always been the main development field of our country. With the continuous advancement of science and technology, the field of facility agricultural cultivation with a high degree of automation has become an important aspect of my country's agricultural development. [0003] Facility agriculture greenhouse cultivation has the characteristics of automation, intelligence, and high mechanization. The control system in the greenhouse can provide a relatively ideal crop growth environment, and at the same time greatly improve the quality and safety of agricultural products. [0004] my country has a vast territory and different geographical conditions in different regions. The development of facility agriculture greenhouse cultivation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B13/02
Inventor 赵辉吴晓辰王红君岳有军
Owner TIANJIN UNIVERSITY OF TECHNOLOGY
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