Automated Singing Bowl Knocking With Adjustable Sound Control
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Solution Overview
Problem
Traditional singing bowls require manual operation by an experienced person for sound production, and mechanical devices lack control over frequency, volume, and duration, limiting their versatility.
Innovation Solution
An intelligent singing bowl with a driving element, electromagnetic clutch, and motor system that allows for controlled rotation of a knocking element, enabling adjustable frequency and volume through a combination of motor-driven and gravity-based mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If a mechanical device is used to knock the singing bowl, then sound production is automated, but the frequency and volume are fixed and cannot be adjusted
Solution Approach 1:
The knocking element is designed to rotate around a rotation axis, dynamically changing its position and knocking intensity. The rotation angle and speed can be adjusted to control the knocking frequency and volume, transforming a static mechanical device into a dynamic, adjustable system that resolves the contradiction between automation and adaptability
Solution Approach 2:
The system allows changing of key parameters including rotation angle, rotation speed, and knocking position. By adjusting these parameters, the frequency and volume of sound production can be controlled, enabling the automated device to adapt to different usage scenarios while maintaining automation
2Adaptability or versatility
If manual knocking is performed, then frequency and volume can be controlled by an experienced person, but it requires skilled operation and cannot meet real-time needs of most people
Solution Approach 1:
The device enables self-service operation where users can control the knocking frequency and volume through simple interface operations without requiring expert knowledge. The system automatically manages the knocking process, allowing anyone to use it effectively and resolve the contradiction between control capability and ease of operation
3Device complexity
If a mechanical device with fixed knocking parameters is used, then the structure is simple, but it cannot be applied to various usage scenarios
Solution Approach 1:
By introducing rotational movement and adjustable parameters into the mechanical structure, the device maintains relative simplicity while gaining the ability to adapt to different usage scenarios through dynamic parameter adjustment, resolving the contradiction between structural simplicity and scenario flexibility
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables precise control over knocking frequency and volume, allowing for versatile use in various scenarios without manual intervention.
Implementation Method 1
the electromagnetic clutch attracts or releases the rotating shaft; when the electromagnetic clutch attracts the rotating shaft, the rotating shaft is fixedly connected to the knocking element
Implementation Method 2
the motor drives the rotating shaft to rotate, to enable the rotating shaft to drive the knocking element to rotate synchronously
Implementation Method 3
enables adjustable frequency and volume through a combination of motor-driven and gravity-based mechanisms
Data Source
AI summary
An intelligent singing bowl includes a base, a sound production element, a supporting element, a knocking element and a driving element. The sound production element is connected to an upper surface of the base. The supporting element is connected to the base and extends upwards from the base. A bottom end of the knocking element is located on one side of the sound production element. The driving element is located inside the supporting element; the driving element includes a rotating shaft, an electromagnetic clutch, and a motor; a top end of the knocking element is rotatably connected to a middle of the rotating shaft; the electromagnetic clutch and the motor are respectively connected to two ends of the rotating shaft; the electromagnetic clutch attracts or releases the rotating shaft; when the electromagnetic clutch attracts the rotating shaft, the rotating shaft is fixedly connected to the knocking element.