Portable Data Acquisition System with IP68 Casing and Interchangeable Connectors
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Solution Overview
Problem
Existing data acquisition systems are not robust enough for use in unfavourable environmental conditions, lack versatility, and require high-level skills for operation, making them unsuitable for field applications.
Innovation Solution
A portable data acquisition system with a robust, compact casing and interchangeable connectors for various sensors, a processing unit, storage unit, and power supply, featuring IP68 protection and wireless data transmission, allowing easy operation and adaptable software for different measurement needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If high-performance data acquisition instruments are designed for controlled laboratory environments, then measurement precision and reliability are improved, but portability and adaptability to field conditions deteriorate
Solution Approach 1:
The system is divided into separate functional modules: a protected acquisition unit with IP68 casing, interchangeable sensor modules, and optional external processing components. This segmentation allows the core precision instrumentation to be protected while enabling field deployment through modular assembly and disassembly.
Solution Approach 2:
The acquisition unit is designed with universal connectors and interfaces that can accommodate multiple types of sensors and detection devices. The system can function in both laboratory and field environments, and supports various measurement configurations through interchangeable modules, making it adaptable to diverse application scenarios.
2Reliability
If data acquisition systems are made portable with protection casings, then robustness in field conditions is improved, but device complexity and bulk increase
Solution Approach 1:
The system employs a compact protective casing with IP68 rating that provides robust protection against dust, water, and environmental conditions. The casing is designed to be sufficiently compact for portability while maintaining necessary protection levels, balancing durability with mobility requirements.
3Ease of operation
If integrated processing units and displaying screens are included in portable systems, then ease of operation is improved, but device complexity and power requirements increase
Solution Approach 1:
The system allows dynamic configuration where the acquisition unit can operate with integrated processing and display for immediate feedback, or connect to external processors and displays when more advanced capabilities are needed. This flexibility lets users adjust the level of integration based on specific operational requirements.
4Manufacturing precision
If systems are designed with fixed sensor connections, then manufacturing precision is improved, but adaptability to different measurement types deteriorates
Solution Approach 1:
The system employs universal connectors and interfaces that can accommodate multiple types of sensors and detection devices. The acquisition unit is designed to work with various sensor modules through standardized connection mechanisms, enabling flexible adaptation to different measurement requirements while maintaining reliable electrical and mechanical connections.
Data Source
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AI summary
The portable data acquisition system (1) comprises a casing (2) carrying at least one connector (7) for interchangeable connection to at least one detection sensor, a processing unit (3) for processing the data, a data storage unit (4) adapted to be connected to the processing unit (3) and a power supply unit (5) adapted to power the processing unit (3). The processing unit (3), the storage unit (4) and the power supply unit (5) are contained inside the casing (2).