RTLS Hygiene Monitoring for Cleaning Task Prioritization
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Solution Overview
Problem
Current systems lack efficient methods for monitoring and managing hygiene in real-time, particularly in tracking the cleanliness of rooms and surfaces, and the location of cleaning supplies and personnel, leading to inefficiencies and ineffective cleaning practices.
Innovation Solution
A Real-Time Locating System (RTLS) using wireless tags and access points to track the movement of cleaning personnel and equipment, determining cleanliness levels, and optimizing cleaning operations through graphical displays and data analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional hygiene monitoring methods are used, then system complexity is low, but measurement precision and real-time tracking capability are insufficient
Solution Approach 1:
The patent replaces traditional manual hygiene monitoring methods with an automated RTLS-based electronic system. Wireless tags attached to cleaning personnel and equipment communicate with access points to automatically track location and determine cleanliness levels, eliminating the need for manual recording and assessment while significantly improving measurement precision.
Solution Approach 2:
The patent introduces wireless tags and access points as intermediary devices between cleaning personnel and the central monitoring system. These intermediaries automatically capture location data and cleanliness information, relaying it to the central system without requiring direct human intervention in the data collection process.
2Productivity
If manual tracking of cleaning personnel and equipment is used, then device complexity is low, but productivity and efficiency of hygiene services are reduced
Solution Approach 1:
The patent implements a self-service monitoring system where cleaning personnel and equipment automatically report their location and status through wireless tags. The system autonomously tracks movement, determines cleanliness levels, and manages resource allocation without requiring manual supervision, thereby significantly improving productivity while the complexity is managed through automated processes.
Solution Approach 2:
The patent establishes a feedback loop where the central monitoring system receives real-time data from wireless tags, analyzes cleanliness levels, and provides feedback for optimizing cleaning operations. This continuous feedback mechanism enables dynamic resource allocation and process improvement, enhancing overall system productivity.
3Loss of information
If comprehensive real-time monitoring is implemented, then measurement precision and information quality improve, but loss of information and data management challenges increase
Solution Approach 1:
The patent merges multiple data collection functions into a unified RTLS platform. The system integrates location tracking, cleanliness level determination, resource management, and reporting into a single coherent system, preventing data fragmentation and loss while managing complexity through consolidation rather than separate systems.
Solution Approach 2:
The patent creates a universal monitoring system that handles multiple functions through the same infrastructure. The wireless tags and access points serve multiple purposes: location tracking, cleanliness assessment, resource monitoring, and data collection, eliminating the need for separate specialized systems and reducing overall data management complexity.
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
Improves the efficiency and quality of hygiene services by prioritizing cleaning tasks, optimizing supply use, and providing insights into ineffective cleaning practices, resulting in better hygiene management and resource allocation.
Implementation Method 1
The wireless tag is operable to transmit distance signals, wherein each distance signal indicates a tag distance between the wireless tag and an associated access point and wherein the tag distance is based on a strength of a wireless signal from the associated access point received by the tag
Data Source
AI summary
A hygiene monitoring and management system including a monitoring module and a display. The management module with an input and that receives data via the input. The received data includes one or more locations of a device in a facility, and the management module further includes one or both of software and hardware configured to generate data representative of cleaning behavior associated with the device based on the received data. The cleaning behavior includes timing and movement of the device in the facility, and a cleanliness level of at least one area in the facility.