Heavy-Duty Tool Association Using NFC-Based Usage Tracking
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Heavy-duty equipment maintenance and operation tracking is costly and inefficient due to the lack of integrated systems for monitoring equipment usage and work tools, with existing GPS and telematics solutions being expensive, difficult to install, and not enabling effective tracking of work tools, and IoT devices facing challenges in recognizing machine and social interactions within networks.
Innovation Solution
The HDi monitor system, which includes sensors and transceivers, collects and analyzes data from heavy-duty vehicles and work tools to track operation events, predict wear, provide operator coaching, and manage inventory, using a social mesh protocol for communication and energy harvesting, enabling efficient maintenance and operation management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If advanced GPS tracking and telematics monitoring are installed on heavy duty equipment, then tracking capability is improved, but installation difficulty and cost increase
Solution Approach 1:
The patent replaces complex wired telematics systems with near-field communication (NFC) technology. The NFC tag is passively attached to equipment components (buckets, blades, augers) without requiring installation of complex electronic systems. The reader device automatically detects and tracks these components when in proximity, providing tracking capability while eliminating the need for complex installation procedures.
Solution Approach 2:
The NFC tags are designed to be passively powered by the reader device's electromagnetic field, eliminating the need for batteries or external power sources. The tags automatically provide identification data when queried, requiring no maintenance or manual intervention. This self-service approach reduces installation complexity while maintaining tracking functionality.
2Reliability
If traditional connection methods (wires, RFID) are used to associate equipment with vehicles, then association capability is achieved, but reliability and ease of operation deteriorate due to exposure and alignment requirements
Solution Approach 1:
The patent replaces physical wire connections and RFID systems with NFC technology. The NFC tag is enclosed within protective housing that integrates with equipment components, eliminating exposed connections. The reader device automatically establishes communication when brought near the equipment, removing alignment requirements and simplifying the association process between vehicles and equipment.
Solution Approach 2:
The NFC tag acts as an intermediary carrier of identification data. Instead of requiring direct physical or electromagnetic connections between vehicles and equipment, the NFC tag mediates the association by storing and transmitting equipment identity information. This intermediary approach enhances reliability by protecting connections while improving ease of operation through automatic detection.
3Measurement precision
If work tools are tracked using exposed RFID coils, then tracking capability is improved, but vulnerability to damage increases
Solution Approach 1:
The patent replaces exposed RFID coils with NFC tags that are fully enclosed within protective housings. The NFC technology operates through electromagnetic induction without requiring exposed components. The housing protects the NFC tag from physical damage, weather, and contaminants while maintaining tracking capability through the protective barrier.
Solution Approach 2:
The NFC tag is housed within a protective enclosure that shields the internal components from environmental factors and physical damage. This protective housing allows the tracking system to function in harsh construction environments without exposing vulnerable electronic components, thereby reducing susceptibility to damage while maintaining tracking functionality.
Data Source
AI summary
A heavy-duty interactive (HDi) system may include a heavy-duty vehicle; a work tool installed on the heavy-duty vehicle; a memory that stores a plurality of patterns representing operation events for the heavy-duty vehicle; a first sensor affixed to the heavy-duty vehicle that collects first sensor data as the heavy-duty vehicle is operated; a second sensor affixed to the work tool that collects second sensor data as the work tool is operated; and a controller operatively coupled to the first sensor, the second sensor, and the memory. The controller may be configured to identify a heavy-duty vehicle operation event by comparing at least one of the first sensor data and the second sensor data with the plurality of patterns in the memory, and associate the work tool with the heavy-duty vehicle based on a comparison of the first sensor data and the second sensor data.