Wiring Relationship Detection Using Parallel Signal Acquisition
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Solution Overview
Problem
Current methods for detecting wiring relationships in electrical components are time-consuming and inefficient, especially when dealing with complex circuits, as they rely on traditional multimeters for two-point measurements and cannot determine logical connections or signal directions effectively.
Innovation Solution
A detection method utilizing an acquisition unit with a master controller, coding and decoding modules, analog switches, and a relay control system to collect and process signals from multiple wiring points, enabling digital monitoring of wiring relationships by comparing input and output signals against a standard circuit diagram.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional multimeter is used for two-point measurement, then measurement simplicity is maintained, but detection time increases significantly and multi-point wiring relationship cannot be determined efficiently
Solution Approach 1:
The patent segments the wiring detection process into multiple parallel measurement channels, each capable of independently measuring wiring relationships between different terminal pairs simultaneously. This segmentation allows the system to detect multiple wiring relationships in parallel rather than sequentially, dramatically reducing total detection time while maintaining the simplicity of each individual measurement operation.
Solution Approach 2:
The patent transitions from traditional sequential two-point measurement to a multi-dimensional parallel measurement approach. By introducing multiple measurement channels and simultaneous detection capabilities, the system adds temporal and spatial dimensions to the measurement process, enabling concurrent detection of multiple wiring relationships without compromising operational simplicity.
2Reliability
If traditional sensor is used to detect terminal connections, then detection capability is maintained, but direction of signals cannot be identified and digital docking cannot be achieved
Solution Approach 1:
The patent implements feedback mechanisms in the form of directed signal transmission and response detection. The system sends test signals through controlled paths and detects responses at specific locations, creating a feedback loop that reveals signal directionality. This allows the system to not only detect connections but also determine the direction of signal flow and identify terminal relationships with directional information.
Solution Approach 2:
The patent introduces intermediary signal processing components that act as mediators between the test signal source and the terminal under test. These intermediaries include signal generators, switches, and detectors that facilitate directed signal transmission and enable the system to extract directional information from the signal paths, thereby achieving digital docking capability.
3Measurement precision
If all terminals are measured sequentially using traditional methods, then complete wiring relationship can be determined, but the process becomes time-consuming and inefficient
Solution Approach 1:
The patent merges multiple measurement operations into parallel concurrent processes. By combining multiple measurement channels and enabling simultaneous detection of different terminal pairs, the system consolidates what would traditionally be sequential measurements into a single parallel detection cycle. This merging dramatically increases detection efficiency while maintaining complete wiring relationship determination through comprehensive multi-point measurement.
Solution Approach 2:
The patent ensures continuous useful action by maintaining multiple active measurement channels that operate simultaneously without interruption. Rather than completing one measurement before starting the next, the system continues detecting multiple wiring relationships in parallel, eliminating idle time and maximizing detection throughput while preserving measurement precision through continuous multi-point monitoring.
Data Source
AI summary
A detection method for wiring relationship of electrical components is disclosed. An acquisition unit for the wiring relationship of electrical components is used, and the acquisition unit includes a master controller, a control input coding module, a control output coding module, an acquisition signal input and output module, a control input decoding and control analog switch module, a control output decoding and control analog switch module, a relay control wiring separate drive, an acquisition signal module, a wiring terminal module, and also a data transmission module. The detection method can realize multi-point wiring relationship detection technology. A collected wiring relationship of electrical components is restored into a circuit schematic, through comparison a standard circuit diagram with a restored circuit schematic to determine whether correctness of a physical wiring way, which can truly realize a low-level electrical connection line to be transformed into digital electrical circuit equipment for human-computer interaction.