Utility Locator Interface for Accurate Depth and Signal Guidance
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Solution Overview
Problem
Conventional user interfaces for utility locators are often overly complicated or lack sufficient clarity, leading to user errors and inefficiencies in locating buried utilities.
Innovation Solution
Enhanced utility locators equipped with sensors and user interfaces that provide real-time depth correction, display icons and indicators for GPS lock, signal strength, current direction, and utility type, and utilize coloring schemes for current loss, allowing for accurate and efficient utility line detection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional user interfaces are used for utility locators, then device complexity is reduced, but measurement precision and reliability deteriorate due to user errors and insufficient information display
Solution Approach 1:
The user interface is segmented into distinct functional zones: a central circular locating display area for primary depth and location information, surrounded by peripheral icon areas for secondary information such as GPS lock, battery status, and signal strength. This segmentation allows complex information to be organized in manageable sections, improving measurement precision without overwhelming the user with interface complexity.
Solution Approach 2:
The interface transitions from conventional two-dimensional flat displays to a layered dimensional hierarchy where the central circular display area provides primary depth information in one dimension, while surrounding icon rings provide additional parameters in concentric layers. This dimensional organization enables precise multi-parameter display without linear complexity increase.
2Reliability
If comprehensive information display is implemented, then reliability improves, but ease of operation deteriorates due to information overload
Solution Approach 1:
Different regions of the interface are assigned different information densities and functional qualities. The central circular area provides high-visibility primary location and depth information with simple graphical indicators, while peripheral areas contain detailed technical data. This local differentiation allows comprehensive information display while maintaining ease of operation for critical functions.
Solution Approach 2:
The interface employs color-coded indicators and icons to represent different utility types, depth zones, and operational statuses. Color changes provide immediate visual recognition of critical information without requiring detailed text analysis, thereby improving reliability through accurate information transmission while maintaining ease of operation through intuitive visual cues.
3Measurement precision
If real-time depth correction is implemented, then measurement precision improves, but device complexity increases due to additional sensors and processing
Solution Approach 1:
The locator device integrates multiple functions into a single unified system: depth sensing, GPS location, signal strength measurement, and real-time correction algorithms all operate through one integrated processor and display interface. This multi-functionality approach enables real-time depth correction without proportionally increasing device complexity, as shared hardware and software resources serve multiple purposes simultaneously.
Solution Approach 2:
The system implements real-time feedback loops where depth measurements are continuously corrected based on sensor data, and correction results are immediately displayed to the user. This feedback mechanism improves measurement precision through dynamic adjustment while managing device complexity by using efficient algorithms that process data in real-time without requiring excessive computational resources.
Data Source
AI summary
The present disclosure relates to utility locator and user interfaces for use with such locators. Such utility locators may include multiple antennas and sensors for determining and displaying information associated with a buried or otherwise inaccessible utility.