RFID-Enabled Furniture Tracking for Misplaced Lab Objects
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
In laboratories and working environments, objects such as microscopes, beakers, and tools are frequently misplaced, leading to delays, unnecessary duplication, and increased costs due to inefficiencies in tracking and storage.
Innovation Solution
Implementing a system with sensors and controllers integrated into furniture and building structures that use RFID tags to track the position of objects, providing a user interface to locate them and prevent loss, and offering a warning module for undesired object placement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual tracking and storage methods are used for work objects, then device complexity is low, but productivity decreases due to delays and inefficiencies in finding misplaced objects
Solution Approach 1:
The patent replaces manual tracking methods with an automated sensor-based detection system. Sensors embedded in furniture and building structures automatically detect the presence and location of objects with sensor tags, eliminating the need for manual searching and tracking, thereby improving productivity without requiring complex centralized control systems.
Solution Approach 2:
The system enables objects to be automatically tracked through sensor tags attached to them. When objects are moved or misplaced, the sensors automatically detect their location and transmit information to the controller, allowing the system to self-monitor and report object positions without human intervention, thus improving work efficiency.
2Measurement precision
If sensors and controllers are integrated into furniture and building structures, then object tracking accuracy improves, but device complexity increases
Solution Approach 1:
The patent divides the tracking system into distributed sensor units embedded in different furniture and building structures. Each sensor independently detects objects in its local area, and the controller aggregates information from multiple sensors to determine overall object positions. This segmentation allows high measurement precision through localized detection while keeping individual sensor units simple.
Solution Approach 2:
The sensors and controller are designed to serve multiple functions: detecting object presence, determining object location, and providing information through the user interface. This multi-functionality reduces the need for separate specialized devices, thereby improving measurement precision without proportionally increasing system complexity.
3Loss of substance
If RFID sensors and tags are used to track objects, then loss of objects decreases, but use of energy increases due to continuous monitoring
Solution Approach 1:
The RFID sensor system operates by periodically detecting objects rather than continuous monitoring. Sensors are activated at intervals or triggered by movement, allowing objects to be tracked and loss prevented while reducing energy consumption compared to constant monitoring systems. The controller receives updates from sensors at periodic intervals, maintaining effective tracking with lower energy use.
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
The system effectively reduces object loss and increases efficiency by accurately tracking objects' positions, preventing misplacement, and alerting users to potential hazards, thus enhancing the operational efficiency and safety of the working environment.
Implementation Method 1
The sensors are RFID sensors and the sensor tags are RFID sensor tags
Data Source
AI summary
A system, device and method for determining the position of objects comprising one or more furniture items and/or building structures having one or more sensors and a controller coupled to the sensors. The sensors detect when one or more objects having at least one sensor tag are positioned proximate one of the sensors and transmit a signal to the controller including an identifier of the object and the sensor that detected the objects. As a result, the controller is able to track the position of the objects in relation to the furniture and/or building structures preventing the items from being lost and increasing efficiency when looking for misplaced objects.