Handheld Forestry Device Orientation Detection
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Solution Overview
Problem
Current methods for determining the orientation of felled tree sections are not user-friendly and require separate processing and recording of alignment and position, which is time-consuming and inefficient for forestry workers.
Innovation Solution
An automatic method using a hand-held forestry processing device with a cutting tool to process and detect the orientation of felled tree sections, allowing simultaneous processing and determination of orientation information, which can be output optically, acoustically, or haptically, and transmitted wirelessly for easy further processing and pick-up.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If separate processing and recording of alignment and position are performed, then measurement precision is improved, but loss of time increases
Solution Approach 1:
The patent combines the processing tool (chainsaw) with detection devices (GPS, compass, accelerometer) to simultaneously perform cutting operations and record position and orientation data during the same operational phase, eliminating the need for separate recording steps
2Measurement precision
If manual recording of orientation and position is performed, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The system automatically records position and orientation data using integrated detection devices without requiring manual intervention, and the data is automatically transmitted to the forwarding vehicle's display system, eliminating complex manual recording procedures
3Productivity
If simultaneous processing and orientation determination are performed, then productivity is improved, but device complexity increases
Solution Approach 1:
The processing tool serves multiple functions: it performs cutting operations while simultaneously housing detection devices that record position and orientation data, and the system integrates these functions into a unified multi-functional platform
Data Source
Figure 1a~4
AI summary
The invention relates to a method for determining the orientation of at least one section of a felled tree and a forestry system for determining the orientation of at least one section of a felled tree.