Medication Cabinet Drawer Force Sensor Wear Detection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Medication dispensing cabinets face issues with increased force requirements for drawer operation due to wear and tear, and excessive force application can lead to damage, necessitating timely detection and notification to prevent maintenance and repair needs.
Innovation Solution
Incorporating a force sensor, such as an accelerometer, within the cabinet or drawers to measure and monitor the force applied, with a computing device processing this data to detect predefined conditions like excessive force or increasing average force, and providing notifications for timely action.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a force sensor is added to measure force applied to drawers, then the ability to detect wear and excessive force is improved, but the device complexity increases
Solution Approach 1:
The patent replaces manual inspection of drawer wear and force application with an automated force sensor system. The force sensor electronically measures the force applied to drawers during operation, substituting the mechanical/visual inspection process with an automated sensing and data processing system that provides precise quantitative measurements of force applied to drawers.
Solution Approach 2:
The patent introduces a force sensor as an intermediary element between the drawer mechanism and the control system. This intermediary device measures the physical force applied to drawers and converts it into electrical signals that can be processed by the computing device, enabling indirect measurement and monitoring of drawer operation forces without directly interfering with the mechanical drawer system.
2Reliability
If force monitoring is implemented to detect excessive force, then the reliability of the cabinet is improved, but the cost of the cabinet increases
Solution Approach 1:
The patent implements a feedback mechanism where the force sensor continuously monitors the force applied to drawers during operation. The computing device receives force data from the sensor, processes this information, and can detect when excessive force is applied. This feedback loop enables real-time monitoring and detection of abnormal forces that could damage the cabinet, allowing for timely intervention or maintenance.
Solution Approach 2:
The patent performs preliminary monitoring of force application before damage occurs. By continuously measuring force during drawer operation and comparing it against threshold values, the system can detect excessive force early in the process, before it causes damage to the cabinet components. This preliminary detection allows for preventive maintenance actions to be taken.
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
Facilitates proper operation of medication dispensing cabinets by detecting wear and excessive force, reducing maintenance needs and preventing damage, ensuring continuous functionality and safety.
Implementation Method 1
A force sensor, such as an accelerometer, may be mounted to and carried by a drawer or the cabinet body and may be configured to measure force applied to the drawer
Data Source
AI summary
A medication dispensing cabinet, a computing device and an associated method are provided to measure the force applied to a drawer of a medication dispensing cabinet. By measuring the force applied to the drawer of a medication dispensing cabinet, certain predefined condition(s) may be detected, such as the closure of a drawer of a medication dispensing cabinet with an excessive amount of force. In this regard, a medication dispensing cabinet is provided that includes a cabinet body defining an internal cavity and a plurality of drawers disposed within the internal cavity of the cabinet body. The drawers are configured to be slidably opened and closed relative to the cabinet body. The medication dispensing cabinet also includes a force sensor carried by at least one of the cabinet body or one or more of the drawers and configured to measure force applied to a drawer of the medication dispensing cabinet.