Abstract:
Intelligent equipment technology for facility gardening is an urgent need for the development of modern facility agriculture.The intelligent monitoring equipment for greenhouse crop growth information can comprehensively monitor the nutrition,growth and environmental information of crops,and provide a scientific basis for the optimization and regulation of water,fertilizer and environment in the greenhouse.It is a key equipment for intelligent facility gardening.This research is aimed at different growth stages.In order to meet the inspection needs of different plant-shaped crops and the operation needs of the unstructured environment of the greenhouse,a wheeled and crawler-type crop growth and environmental information monitoring system that can cruise autonomously in the greenhouse has been developed;at the same time,in order to meet the needs of large plant-shaped crops for detection requirements,a suspended-track crop growth and environmental information detection system was also developed.The system uses a multi-sensor detection system to pass through a pan-tilt,and is suspended and installed on a circular track laid on a greenhouse truss.Due to the high detection position,it can monitor the regular cruise growth of greenhouse crops such as cucumbers and tomatoes.In order to realize the comprehensive detection of crop growth information,a multi-sensor detection system for horticultural crop information has been developed,which uses visible-near-infrared binocular multi-spectral cameras,infrared detection sensors,laser ranging sensors,and ambient temperature,humidity,and light sensors.The sensory information fusion realizes the comprehensive monitoring of the nutrition,growth and environmental information of the facility gardening crops.A good application effect has been achieved.