Greenhouse environment detection system and method

Abstract

The invention provides a greenhouse environment detection system comprising a monitoring center, a self-guiding inspection tour vehicle and a sensor node. The monitoring center is used for sending a first control command to the self-guiding inspection tour vehicle, the self-guiding inspection tour vehicle travels to a preset zone according to the first control command, the self-guiding inspection tour vehicle is used for sending a collecting command to the sensor node after traveling to the preset zone, and the sensor node is used for detecting environment parameters of the preset zone according to the collection command received from the self-guiding inspection tour vehicle; the self-guiding inspection tour vehicle is also used for collecting the environment parameters, detected by the sensor node, of the preset zone and storing the environment parameters or sending the same to the monitoring center. The system is advantageous in that dynamic real time monitoring of the environment parameters of each zone in a greenhouse can be realized; the system is simple in wire arrangement, small in sensor quantity and low in costs.

Description

technical field [0001] The invention relates to the field of agricultural information technology, in particular to a greenhouse environment detection system and method. Background technique [0002] The greenhouse is based on making full use of natural resources, by changing the temperature, humidity, illuminance, C0 2 Concentration and other greenhouse environmental parameters to obtain the best conditions for crop growth, so as to achieve the purpose of increasing crop yield, improving quality, adjusting growth cycle, and improving economic benefits. [0003] Most of the traditional greenhouse environmental parameter monitoring systems are wired communication methods, such as field bus, distributed control bus, etc. The wiring of this method is cumbersome, which is not conducive to system layout changes and maintenance. As a brand-new information acquisition and processing technology, wireless sensor network has the characteristics of large node scale, small size, low cos...

AI Technical Summary

Problems solved by technology

[0004] However, there are some defects in the greenhouse environment detection system using wireless transmission mode in the prior art: First, some sensors such as wind, light, temperature, humidity, CO 2 Sensors such as sensors still have to be fixedly distributed in many areas to be monitored in the greenhouse, and the wiring is cumbersome and troublesome to replace, especially for some large-scale greenhouses; secondly, in order to better monitor the environmental parameters of each area of ​​the greenhouse, the same The sensors are deployed in multiple different areas of the greenhouse, which not only increases the cost, but also may cause sensor redundancy and waste resources, and this traditional greenhouse environment detection method is a one-to-one detection system for different greenhouses. Not suitable for popularization and application, that is, for different greenhouses, corresponding sensor networks should be built and laid out

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