LiDAR-Guided Robot Tackles Labor Shortage in Strawberry Farming

Driven by strong demand for popular fruits like strawberries, the fruit cultivation industry continues to expand. However, a growing labor shortage is posing serious challenges. While elevated seedbed systems have helped reduce some manual workload, tasks such as harvesting and inspection still require robotic assistance.

To address this, a research team from Osaka Metropolitan University in Japan has developed a new agricultural robot that uses LiDAR point cloud data to map its surroundings and navigate with precision. Their findings were published in the journal Computers and Electronics in Agriculture.

The robot operates in two modes: traveling to a pre-set destination or autonomously navigating along elevated seedbeds. By using laser pulses to measure distances, the LiDAR system allows the robot to maintain a consistent distance from the seedbeds. Its effectiveness has been confirmed in both virtual simulations and real-world tests.

According to the researchers, the technology not only improves harvesting efficiency but also has potential applications in crop disease monitoring and pruning. As agricultural robots become increasingly practical, they are expected to significantly enhance the productivity of elevated seedbed farming and help ease labor shortages in the sector.