Keg RF Monitoring Embedded in Chimes for Inventory Tracking
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The beer industry faces challenges in tracking and managing beer kegs due to high keg loss rates, manual and error-prone inventory management, and the inability to remotely determine keg fill levels, leading to inefficiencies in distribution and customer satisfaction.
Innovation Solution
A liquid product distribution network monitoring system that includes a keg distribution monitoring and reporting apparatus with a radio transmitter device for sensing and communicating keg properties, allowing for real-time tracking and inventory management without the need for GPS or cell radio circuitry, and a tap handle flow monitoring system that senses and reports liquid flow without geographic position dependence.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual inventory management methods are used, then device complexity is reduced, but measurement precision and reliability of keg tracking deteriorate
Solution Approach 1:
The patent uses radio frequency identification (RFID) tags as digital copies of keg information that can be read remotely. Instead of manual tracking, the system creates electromagnetic field-based copies of keg data that can be automatically detected and tracked throughout the distribution network, significantly improving measurement precision while keeping the actual physical intervention minimal.
Solution Approach 2:
The patent replaces manual mechanical inventory management with an automated radio frequency-based sensing system. The RFID tags and readers eliminate the need for physical inspection and manual record-keeping, substituting electromagnetic field interactions for mechanical tracking methods, thereby improving reliability without proportionally increasing complexity.
2Measurement precision
If GPS or cell radio circuitry is used for tracking, then measurement precision of location improves, but use of energy and device complexity worsen
Solution Approach 1:
The patent employs passive RFID tags that do not require their own power source. These tags are essentially disposable, low-cost components that can be read by external readers without consuming battery power. The tracking function is achieved through the interaction between the passive tag and the active reader system, eliminating the need for powered tracking devices on each keg.
Solution Approach 2:
The patent introduces an intermediary reader system that acts as a mediator between the passive RFID tags on kegs and the central tracking system. The readers are placed at strategic locations (warehouses, delivery points, customer sites) and provide the location data, eliminating the need for powered GPS devices on moving kegs while maintaining location tracking precision.
3Loss of information
If remote fill level determination is implemented, then loss of information is reduced, but device complexity and manufacturing precision requirements increase
Solution Approach 1:
The patent uses radio frequency electromagnetic fields to sense and determine fill levels remotely. Instead of mechanical level indicators or visual inspection, the system employs RF signals that can penetrate containers and detect fill status wirelessly, reducing information loss while avoiding complex mechanical sensing mechanisms on each keg.
4Productivity
If automated sensing and reporting systems are deployed, then productivity and distribution efficiency improve, but device complexity and manufacturing costs worsen
Solution Approach 1:
The patent designs the RFID tags and readers to serve multiple functions: identification, location tracking, fill level monitoring, and inventory management. This multi-functionality allows a single system infrastructure to handle various monitoring needs, improving productivity without proportionally increasing device complexity for each specific function.
Data Source
AI summary
A liquid product distribution network includes a keg distribution monitoring and reporting apparatus associated with a keg. The apparatus includes a radio transmitter device and sensing circuitry for sensing and communicating physical properties associating with the keg. A top or bottom chime of keg physically protects the sensing circuitry during keg distribution in the keg distribution network. The apparatus also includes a battery power supply unit fitted within and protected by the top or bottom chime. The apparatus further includes a unique identifier associated with the sensing and reporting device. The apparatus further includes a mobile communications device is configured to identify the keg based on the unique identifier associated with the sensing and reporting device embedded therein, and receive and process the radiofrequency signals from the radiofrequency signal transmission circuitry of the identified keg passively and without user interaction, for monitoring the physical properties and location of the keg.