Modular Data Acquisition Module with Detachable Front Unit
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Solution Overview
Problem
Existing data acquisition modules have fixed connector configurations, limiting flexibility in transducer setups and requiring multiple modules for different tasks, and lack direct communication with external equipment via standard LAN connections, leading to complex cabling and configuration errors.
Innovation Solution
Data acquisition modules with detachable front units featuring standardized connectors and LAN output for direct communication with PCs, allowing modular configurations and shared resources within a frame structure, reducing cabling and enhancing flexibility and error prevention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If fixed connector configurations are used in data acquisition modules, then the module structure is simple and reliable, but the adaptability to different transducer setups is limited and multiple modules are required for different tasks
Solution Approach 1:
The patent implements a universal connector configuration where all modules use the same connector types (e.g., BNC, XLR, RCA) regardless of their specific function. This allows any module to work with any transducer type by simply plugging it in, eliminating the need for multiple specialized modules and enabling flexible reconfiguration of measurement systems.
2Adaptability or versatility
If multiple different modules are used to carry out different tasks, then the adaptability to various transducer setups is improved, but the device complexity and number of components increase
Solution Approach 1:
By standardizing connectors across all module types, the system allows a single module to perform multiple functions by connecting to different transducers. This eliminates the need for maintaining inventories of specialized modules for different sensor types, reducing overall system complexity while preserving full adaptability.
Solution Approach 2:
The system separates the connector interface from the module functionality, allowing the same physical module to be reconfigured for different tasks by simply changing the connected transducer. This segmentation enables flexible reconfiguration without requiring physical module changes.
3Ease of operation
If direct data communication with external equipment via standard LAN connection is implemented, then the ease of operation and data access is improved, but the device complexity increases
Solution Approach 1:
The LAN connector serves dual purposes: it provides power to the module and simultaneously enables data communication. This multi-functionality eliminates the need for separate power and data cables, simplifying installation and operation while reducing the number of connectors required.
Solution Approach 2:
The patent combines power delivery and data communication into a single LAN connection using Power over Ethernet technology. This merging of functions reduces cable clutter and simplifies the user interface while maintaining full functionality for both power supply and data transfer.
4Ease of operation
If standardized LAN connector is used for both power supply and data communication, then the ease of operation is improved and fewer cables are required, but the device complexity increases
Solution Approach 1:
The LAN connector is designed to simultaneously handle power delivery and data communication functions. This multi-functionality reduces the number of cables and connectors needed in the system while simplifying installation and operation, despite the increased internal complexity of the connector design.
Data Source
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AI summary
The present invention relates to units or modules for data acquisition that may either be used as stand alone units or be used to form a modular system where a plurality of modules are mounted together in a frame or rack structure as well as combinations of such stand-alone units and frames. More specifically the invention relates to a module for data acquisition comprising a detachable front unit (3) for releasable attachment to said module ( 1 ) comprising one or more first electrical connector means (4) for receiving data or signals from external units, such as microphones and/or accelerometers, and/or for providing data or signals, such as control signals, to external units; a main body comprising means (6) of establishing electrical connection to said one or more connector means (4) in said front unit (3), when said front unit (3) is connected to said module (1 ); and where the main body being furthermore provided with data output connector means (10); whereby data or signals provided to the module ( 1 ) via said one or more first electrical connector means (4), or processed versions of such signals or data, can be provided from said module (1 ) to one or more external units, such as a PC, via said data output connector means (10).