New 3D Laser Scanner Developed for Harvesting Robots
12 days ago
- #agricultural robotics
- #3D laser scanning
- #precision farming
- A novel 3D laser scanner system has been developed by robotics engineers at the University of Würzburg for precise plant analysis in agriculture.
- The system is designed to improve the sensor technology of harvesting robots, helping to determine the right time to harvest by measuring the water content of fruits.
- Initial tests on a plantation of 120 espalier apple trees in Potsdam have been successful, showing the system can effectively map and measure plants.
- The scanner uses three wavelengths (green, red, and near-infrared) to provide spatial information and physiological data about plants, such as water content.
- The system is robust, designed to operate in temperatures between 0 and 40 degrees Celsius, and withstands wind and weather.
- Special precautions are necessary as the laser light can damage the human eye, but it poses no danger to plants.
- The project leverages the University of Würzburg's expertise in optical devices and the ATB's experience in crop research and spectral-optical methods.
- The technology could also have applications in space missions, such as searching for water on the Moon or Mars.