Hand-held Tool Functional Module Radio Connectivity
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Solution Overview
Problem
Hand-held working apparatuses, particularly accumulator-operated ones, lack advanced functionality and data connectivity options, limiting their operational capabilities and adaptability to varying work conditions.
Innovation Solution
Incorporating a functional module with a radio module that can be connected to the apparatus for power supply and data exchange, enabling features like Bluetooth connectivity, GPS, camera, and data storage, which allows for enhanced control, documentation, and remote operation of the work process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a functional module with radio module is connected to the hand-held working apparatus, then data connectivity and remote monitoring capabilities are enhanced, but device complexity increases
Solution Approach 1:
The system is divided into two independent parts: the hand-held working apparatus and the functional module with radio capabilities. The functional module can be connected or disconnected as needed, allowing data connectivity enhancement without permanently increasing the complexity of the main apparatus. This segmentation enables optional functionality while maintaining a simple base design.
Solution Approach 2:
The functional module serves multiple purposes: it provides radio connectivity (Bluetooth, WLAN, WPAN), enables data exchange, supports remote monitoring, and can influence work processes. By consolidating these diverse functions into a single universal module, the system gains adaptability without proportionally increasing complexity.
2Adaptability or versatility
If a functional module is connected to the hand-held working apparatus, then operational capabilities are expanded, but ease of operation decreases
Solution Approach 1:
The control device automatically manages the interaction between the hand-held apparatus and the functional module. The microprocessor handles data exchange, coordinate transformation, and work process control without requiring manual configuration or complex user intervention. This self-service approach maintains ease of operation despite expanded capabilities.
Solution Approach 2:
The control device acts as an intermediary that simplifies the interaction between the user, the hand-held apparatus, and the functional module. It automatically processes data from the radio module, converts coordinates between different reference systems, and manages the connection state, shielding the user from complexity while enabling advanced operations.
3Loss of information
If radio module and functional module are added to enable data exchange, then information connectivity is improved, but use of energy increases
Solution Approach 1:
The functional module can be connected and disconnected based on operational needs. Data exchange occurs periodically or on-demand rather than continuously, allowing the radio module to remain inactive when not needed. This periodic operation significantly reduces energy consumption compared to continuous connectivity.
Solution Approach 2:
The system dynamically adjusts its connectivity state based on work requirements. The control device manages the connection between the functional module and the hand-held apparatus, enabling data exchange only when necessary for the current task. This dynamic approach optimizes energy usage by activating communication functions only when needed.
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
The solution enhances the practical value of hand-held working apparatuses by enabling data connectivity, adaptability to local conditions, and remote monitoring, ensuring efficient and controlled operation of work processes.
Implementation Method 1
the functional module can establish a connection in terms of conduction only for the power supply upon connection to the hand-held working apparatus or can be inductively supplied with power
Data Source
AI summary
An assembly including an accumulator-operated hand-held working apparatus and a functional module, and method of operating same is provided. The apparatus includes a drive, an accumulator, and a control device, which has a data storage element and a microprocessor. In response to a trigger impulse, the control device can automatically control a performance of a work process. A radio module of the functional module, which can optionally be connected to the apparatus. A connection can be established in the functional module in terms of conduction only for the power supply upon a connection to the apparatus, or can inductively be supplied with power.