Intelligent prevention and control system based on internet of things for crop pests and diseases

Abstract

The invention belongs to the technical field of intelligent control systems for crop pests and diseases, and particularly relates to an intelligent prevention and control system based on an internet of things for the crop pests and diseases. The system comprises a collection system, the collection system collects crop information, the information is transmitted to a control center through internetof things monitoring nodes and a gateway dielectric for forwarding, and the control center sends a control instruction corresponding to data to execution equipment and detection equipment through a transmission module. Compared with the prior art, the system has the advantages that the preliminary monitoring complexity is simplified, the accuracy of detecting the crop pests and diseases is improved at the same time, the crop pests and diseases can be timely found before the occurrence of the crop pests and diseases or in the early period of the occurrence of the crop pests and diseases, and corresponding measures are taken; the problems are effectively solved that according to existing monitoring systems, collected data cannot be effectively processed, and the network robustness is poor;the incidence of the crop diseases and pests can be greatly reduced, the yield of crops is increased, the quality of the crops is improved, the situation is reduced that a large quantity of pesticidesare needed due to serious pests and disease disasters, the large-scale popularization is facilitated, and the agricultural production level can be increased.

Description

Technical field [0001] The invention belongs to the technical field of crop diseases and insect pests intelligent control systems, and specifically relates to a crop diseases and insect pests intelligent control system based on the Internet of Things. Background technique [0002] Modern precision agriculture requires a comprehensive collection of information that affects the growth environment of crops to understand and grasp the state of the growth environment of crops, and quantitatively identify the growth environment of crops through the processing and analysis of the measured signals and the historical state of the measured objects In order to obtain the best conditions for regulating the growth of agricultural products; nowadays, agricultural informatization and intelligentization have become the main construction content and key support projects of China’s new countryside. The traditional detection and control system uses fieldbus to connect a variety of sensors As well a...

AI Technical Summary

Problems solved by technology

[0002] Modern precision agriculture requires comprehensive collection of information that affects the growing environment of crops to understand and grasp the state of the growing environment of the crops, and quantitatively identify the growing environment of the crops by processing and analyzing the measured signals combined with the historical state of the measured object state, so as to obtain the best conditions for regulating the growth of agricultural products; nowadays, agricultural informatization and intelligence have become the main construction content and key support projects of China's new countryside. The traditional detection and control system uses fieldbus to connect various sensors. As well as the greenhouse environment control equipment, it is controlled by the control software in the computer on site, but there are many types of field buses, which are incompatible with each other, and the structure is complex, wiring is difficult, and it is difficult to meet the needs of users, and the control on site is often costly. It is not conducive to intensive management and restricts the large-scale application of the detection and control system of the crop growth environment. The Internet of Things is a physically connected Internet through which the monitoring and management of the crop growth environment can be realized. Through the application of the Internet of Things and other information technology It can realize barrier-free remote management and precision agriculture, thereby accelerating the transformation of traditional agriculture and improving agricultural production efficiency and production levels

[0003] The existing IoT control system has the problem that it needs to operate a single device during operation and cannot control the entire system; or there are too many monitoring points, a large number of hardware modules are not conducive to maintenance, and independent hardware network management cannot complete the control function And data report function, when multi-network is integrated, it is easy to have high cost, complex structure, poor portability, etc., which makes the Internet of Things agriculture unable to be effectively promoted

[0004] my country is a country with a large population and scarce arable land per capita. With the gradual deterioration of the natural ecological environment and the acceleration of urbanization, the area of ​​arable land per capita will be further reduced. There are many problems in traditional agricultural production: such as weak infrastructure, extensive management , backward production technology and poor ability to resist natural disasters, etc. Agricultural diseases and insect pests are major objective natural disasters suffered during the growth of crops, directly threatening the yield and quality of crops. At present, the use rate of pesticides in my country far exceeds that of other countries. To ensure the safety of agricultural products, the use of agricultural pesticides requires early warning of crop disease information, and kills crop diseases through physical and biological control methods. Therefore, how to use agricultural environment and other information to achieve precise sowing, picking, and Operations such as fertilization and pesticide application, soil preparation and weeding are of great significance to the improvement of agricultural production level

Images