Furniture Motion Monitoring for Collision-Aware Drawer Control
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Solution Overview
Problem
Existing devices for controlling the movement of furniture parts relative to each other often result in undesirable consequences when collisions occur, such as damage or injury, due to slow and inefficient operation to prevent collisions, which limits their effective use.
Innovation Solution
A monitoring unit is integrated to record and analyze the movement pattern of furniture parts during collisions, allowing for immediate assessment and action to prevent or minimize negative consequences, distinguishing between intentional stops and collisions, and enabling precise control and safety measures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the furniture part is moved slowly and smoothly to minimize collision damage, then safety is improved, but productivity deteriorates
Solution Approach 1:
The system dynamically adjusts the speed of the furniture part based on real-time monitoring of movement patterns and collision detection. The drive unit can operate at high speed during normal operation and automatically reduce speed or stop when a collision is detected, allowing both high productivity and safety
Solution Approach 2:
The monitoring unit continuously provides feedback about the movement pattern and collision status to the control system. This feedback loop enables the system to respond immediately to collisions by adjusting speed, resolving the contradiction between maintaining high speed operation and ensuring safety
2Productivity
If the furniture part moves quickly to improve productivity, then productivity is improved, but harmful factors increase
Solution Approach 1:
The monitoring unit is continuously monitoring the movement pattern before a collision actually occurs. By detecting abnormal movement patterns or obstacles in advance, the system can prepare to slow down or stop, preventing collision damage while maintaining quick operation during normal conditions
Solution Approach 2:
The system allows the furniture part to move quickly through safe zones and only reduces speed when necessary to avoid or respond to collisions, optimizing the balance between productivity and safety by rushing through safe periods
Data Source
AI summary
The invention relates to a device for controlling the movement of furniture parts which can be moved with respect to one another, having a drive unit by means of which a first furniture part can be moved in a driven manner relative to a second furniture part via a monitoring unit for monitoring the movement of the first furniture part. According to the invention, the monitoring unit is designed to record a movement pattern of the first furniture part if the moving first furniture part collides with an object, and to use this movement pattern as the basis for further monitoring of the movement of the first furniture part. A piece of furniture with a device according to the invention is also disclosed.