Wearable Assistance Interface for Continuous Forestry Tool Control
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Solution Overview
Problem
Existing gardening and forestry apparatus systems lack user-friendly features, particularly in terms of safe and uninterrupted operation, especially in rough environments, due to the need to manually control devices that are not designed for continuous use without putting them down.
Innovation Solution
A hand-held gardening and forestry apparatus system with a separate assistance device that includes a user interface and detection devices like cameras, inertial measurement units, and satellite position determination systems, allowing users to control the apparatus without interruption, providing real-time feedback and support through displays and sound generators integrated into wearable devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If a hand-held gardening or forestry processing apparatus is used, then portability and maneuverability are improved, but operational safety and control precision deteriorate due to the need to manually handle the apparatus in rough environments
Solution Approach 1:
A wireless communication unit acts as an intermediary between the control unit and the user interface, enabling control signals to be transmitted without physical contact. This allows the user to operate the apparatus from a distance, improving safety while maintaining control precision in rough environments.
Solution Approach 2:
The patent replaces direct mechanical control (hand-operated switches, levers) with wireless communication and electronic control systems. The control unit receives signals wirelessly and processes them to control the drive motor system, eliminating the need for physical contact with control elements during operation.
2Ease of operation
If the assistance device is integrated into the gardening apparatus, then control functionality is improved, but apparatus weight and complexity increase
Solution Approach 1:
The assistance device is separated from the gardening apparatus into an independent component. The control unit and communication unit can be housed in a separate handheld controller or wearable device, allowing the main apparatus to remain simple while still providing advanced control functionality through wireless communication.
Solution Approach 2:
A wireless communication interface serves as an intermediary between the user and the apparatus control systems. This allows complex control functions to be accessed remotely without adding physical complexity to the apparatus itself, as the communication handler manages all signal transmission and reception.
3Ease of operation
If manual control elements are provided on the apparatus, then user input capability is improved, but the need to release the apparatus for control deteriorates operational continuity
Solution Approach 1:
Physical manual control elements are replaced with wireless communication interfaces. The user can input commands using a separate wireless controller, smartphone, or voice recognition system, eliminating the need to release the apparatus from the working hand to operate controls.
Solution Approach 2:
The apparatus includes an automated control unit that can receive and process control signals autonomously. The system self-manages the transmission and execution of control commands, allowing continuous operation without requiring the user to switch between handling the apparatus and operating controls.
Data Source
AI summary
A garden and/or forestry system has a hand-held gardening and/or forestry processing apparatus, and an assistance device, which is formed separately from the gardening and/or forestry processing apparatus and which is designed to support a user in operation of the gardening and/or forestry processing apparatus. The assistance device has a user interface, by which the assistance device is controllable by user inputs. The hand-held gardening and/or forestry processing apparatus has a user-actuable operator control element for user inputs to the user interface.