Hygiene Equipment Sensor Installation Using Mobile QR Code Association
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Solution Overview
Problem
Existing hygiene equipment systems require tedious manual configuration of sensor devices, especially when numerous pieces are spread over large areas, leading to potential installation errors and inefficiencies due to small, complex IDs and laborious data entry.
Innovation Solution
A method and system utilizing a mobile computing device to automatically obtain and associate sensor device IDs with location information, enabling self-configuration and communication with a central server for efficient installation and management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual configuration is used for setting up sensor devices, then installation workers can directly input data, but errors increase and efficiency decreases due to small labels and long unique IDs
Solution Approach 1:
The patent replaces manual mechanical input (typing long unique IDs from small labels) with automated optical scanning (QR code/barcode reading). The mobile computing device captures images of codes on sensor devices and automatically extracts identification information, eliminating manual transcription errors and significantly improving both accuracy and installation speed
Solution Approach 2:
The patent uses visual copies (QR codes or barcodes) of sensor device identification information that can be rapidly scanned and captured by the mobile computing device. These codes serve as machine-readable replicas of the unique IDs, enabling automatic data retrieval without manual reading and typing, thus improving both reliability and productivity
2Productivity
If automated installation is implemented, then installation efficiency increases, but device complexity increases due to integration of mobile computing device and communication protocols
Solution Approach 1:
The mobile computing device performs multiple functions: capturing images of QR codes/barcodes, processing image data to extract identification information, obtaining location data, and communicating with the server. By consolidating these functions into a single existing device rather than requiring specialized equipment, the system achieves automation without proportionally increasing complexity
Solution Approach 2:
The patent introduces a server as an intermediary that receives installation information from mobile computing devices and manages the central database. This mediator handles the complexity of data aggregation, association, and storage, allowing the mobile device itself to remain relatively simple while achieving sophisticated automated installation capabilities
3Device complexity
If manual association of sensor device IDs with locations is performed, then system simplicity is maintained, but time consumption increases significantly in large-scale installations
Solution Approach 1:
The patent replaces the manual mechanical process of looking up and typing location information with automated image recognition and data extraction. The mobile computing device automatically reads QR codes/barcodes, extracts identification information, retrieves location data, and performs associations without manual intervention, dramatically reducing installation time while keeping the underlying system simple
Solution Approach 2:
The patent implements preliminary action by pre-associating QR codes or barcodes with sensor device identification information and location data before installation. This preparation allows the mobile computing device to automatically retrieve and process information during installation without requiring manual lookup or data entry, saving significant time in large-scale deployments
Data Source
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AI summary
A method, for a mobile computing device, of installing a sensor device, the method comprising: obtaining, from the sensor device, information indicative of an identification of the sensor device; obtaining information indicative of a location of a piece of hygiene equipment with which the sensor device is to be associated; and associating the information indicative of an identification of the sensor device with the information indicative of a location of the piece of hygiene equipment.