Smart Beverage Coaster Displacement Sensor for Real-Time Level Tracking
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional beverage tracking systems rely on visual checks by serving staff, which can lead to delays in service and dissatisfaction among patrons due to inaccuracies in assessing drink levels.
Innovation Solution
The implementation of a smart beverage coaster system that includes a displacement sensor and electronic circuitry to estimate beverage levels, providing real-time data to serving staff through a graphical user interface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If visual checks by serving staff are used to monitor beverage levels, then the system is simple and low-cost, but measurement precision deteriorates leading to inaccuracies in assessing drink levels
Solution Approach 1:
The patent replaces the mechanical/visual inspection method with an optical measurement system. A light source emits light through the beverage container wall to a photodetector, where the light transmission characteristics indicate beverage level. This optical system provides precise, objective measurements without requiring visual interpretation by staff.
Solution Approach 2:
The patent introduces an intermediary measurement system between the beverage container and the serving staff. The optical sensor system acts as a mediator that automatically detects beverage levels and communicates this information to staff via display or alert mechanisms, eliminating the need for direct visual assessment by staff.
2Device complexity
If visual checks by serving staff are used to monitor beverage levels, then device complexity is low, but service time increases due to delays in detecting empty glasses
Solution Approach 1:
The optical sensor system operates continuously to monitor beverage levels without interruption. The system maintains constant detection and communication of beverage status, eliminating the intermittent nature of visual checks by staff who must physically approach tables. This continuous monitoring ensures immediate detection when beverages are empty or need refilling.
Solution Approach 2:
The system incorporates feedback mechanisms where the measured beverage level is immediately displayed or communicated to serving staff. This real-time feedback loop allows staff to respond immediately to beverage status changes, eliminating delays associated with periodic visual inspections and ensuring timely service.
3Ease of manufacture
If visual checks by serving staff are used, then manufacturing cost is low, but reliability deteriorates due to variability in staff ability to assess drink levels
Solution Approach 1:
The patent replaces the human-based assessment system with an automated optical measurement system. The light transmission method provides consistent, objective measurements that are not influenced by individual staff member experience, training, or judgment. This standardization ensures reliable and repeatable beverage level detection across all monitoring points.
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
This system enhances beverage service efficiency by reducing the likelihood of patrons having empty glasses, increasing sales through timely refills, and providing valuable insights into consumption patterns for businesses.
Implementation Method 1
a displacement sensor configured to generate a displacement signal that varies with the variation of the displacement
Data Source
AI summary
Beverage tracking systems and related apparatuses are disclosed. An apparatus includes a first member, a second member, a displacement resistance mechanism, and a displacement sensor. The first member includes an at least substantially planar surface configured to support the beverage container thereon. The second member is configured to support the first member. The displacement resistance mechanism is configured to vary a displacement between the first member and the second member responsive to variations in forces pressing the first member and the second member together. The displacement sensor is configured to generate a displacement signal that varies with the variation of the displacement between the first member and the second member. A beverage tracking system includes the apparatus and a beverage server device configured to provide a beverage server graphical user interface (GUI). The beverage server GUI is configured to indicate the estimated beverage level.