Vertical Transportation Diagnostic Device Acceleration Detection
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Solution Overview
Problem
Existing methods for measuring vibration or noise in vertical transportation devices do not provide adequate diagnostic information for proper diagnosis of these systems.
Innovation Solution
A diagnostic device and analysis device that include an acceleration detection unit to measure acceleration in both vertical and horizontal directions, and a control unit to store this information with detection timing, allowing for comprehensive diagnosis of vertical transportation devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If only vibration or noise measurement is performed, then the measurement work is simple, but the diagnostic capability is insufficient
Solution Approach 1:
The patent combines multiple detection functions (acceleration detection, noise detection, and timing information) into a single integrated diagnostic device. The acceleration detection unit measures both vertical and horizontal acceleration components, while the control unit captures timing information and coordinates all measurements, creating a comprehensive diagnostic system that maintains operational simplicity while significantly improving diagnostic reliability.
Solution Approach 2:
The diagnostic device performs multiple functions through a single integrated system. The acceleration detection unit serves both vertical and horizontal measurement needs, the control unit manages multiple detection processes simultaneously, and the storage unit consolidates various data types (acceleration data, noise data, timing information). This multi-functionality enables comprehensive diagnosis without requiring separate specialized devices for each measurement type.
2Measurement precision
If comprehensive diagnostic information is collected, then the diagnosis accuracy is improved, but the information processing complexity increases
Solution Approach 1:
The patent segments the diagnostic device into distinct functional units: an acceleration detection unit for measuring vertical and horizontal acceleration components, a noise detection unit for capturing sound levels, and a control unit for coordinating measurements and managing timing information. This segmentation allows each unit to process specific data types independently, reducing overall system complexity while maintaining comprehensive diagnostic capability.
Solution Approach 2:
The control unit acts as an intermediary that coordinates between different detection units and manages the complexity of information processing. It captures timing information from multiple detection processes, organizes data from the acceleration and noise detection units, and prepares comprehensive diagnostic information for analysis. This intermediary function simplifies the overall information processing architecture by centralizing coordination and data management.
3Loss of information
If acceleration data is stored with timing information, then the diagnostic information is more useful, but the data storage requirements increase
Solution Approach 1:
The control unit performs preliminary actions by capturing timing information at the moment of detection and pre-organizing the data structure before storage. It records the exact timing of acceleration and noise measurements, establishing temporal relationships between different detection parameters. This preliminary organization of data with timing information ensures that the stored data remains structured and usable, reducing the burden on subsequent data processing while maintaining high diagnostic information quality.
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 the collection and analysis of diagnostic information for accurate diagnosis of vertical transportation devices, reducing troubleshooting time and improving maintenance efficiency.
Implementation Method 1
an acceleration detection unit housed in the housing unit and configured to detect, with the housing unit attached to a moving object in a vertical transportation device, acceleration in a vertical direction and acceleration in a horizontal direction of the moving object
Data Source
AI summary
There is provided a diagnostic device for vertical transportation devices, which can obtain information for appropriately diagnosing a vertical transportation device. The diagnostic device for vertical transportation devices includes a housing-unit that defines an outer profile, a storage-unit that is housed in the housing-unit and stores information, an acceleration-detection-unit that is housed in the housing-unit and detects, with the housing-unit attached to a moving object in the vertical transportation device, acceleration in a vertical direction and acceleration in a horizontal direction of the moving object as diagnostic information of the moving object in the vertical transportation device when the moving object has moved, and a control-unit that is housed in the housing-unit and causes the storage-unit to store information about the acceleration in the vertical direction and information about the acceleration in the horizontal direction, which have been detected by the acceleration-detection-unit, in association with information about a detection timing.