Wireless Medication Container Connection Reliability
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Solution Overview
Problem
Existing electronic pill bottles struggle to maintain reliable wireless connections with central computing devices, especially when the devices are not proximate, leading to inconsistent data transfer and difficulties in monitoring medication adherence.
Innovation Solution
Implementing a synchronization scheme that is robust to intermittent connections by coordinating data transfer to prioritize high-priority data initially and increasing payload size after successful synchronization, as well as employing a wrapper function with a state tracking scheme to improve connection reliability using short-range communication protocols like Bluetooth.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If wireless communication is used between medication containers and central computing devices, then data transfer capability is improved, but connection reliability deteriorates when devices are not proximate
Solution Approach 1:
The system performs preliminary actions by establishing a wrapper function with state tracking scheme before data transfer occurs. This preliminary setup includes defining state transitions (CONNECTED, DISCONNECTED, RECONNECTING) and error handling protocols that prepare the system to maintain reliability despite intermittent connections, allowing critical data to be transferred successfully even when devices are not continuously proximate.
2Reliability
If data transfer priority is increased for critical information, then monitoring effectiveness is improved, but device complexity increases
Solution Approach 1:
The data transfer process is segmented into priority levels, with critical adherence data separated from non-critical information. The synchronization scheme implements distinct handling for high-priority data (immediate transfer with error retry) versus low-priority data (batch transfer when connection available). This segmentation allows effective monitoring of critical medication events while managing device complexity through structured, modular data handling.
3Productivity
If payload size is increased after successful synchronization, then transfer efficiency is improved, but risk of data loss increases during intermittent connections
Solution Approach 1:
The payload size is made dynamic rather than fixed, adjusting based on connection stability assessment and synchronization success history. After successful synchronizations, the system gradually increases payload size to improve efficiency. Conversely, when intermittent disconnections are detected, the system reduces payload size to minimize data loss risk. This dynamic adjustment optimizes both transfer efficiency and reliability according to real-time connection conditions.
Data Source
AI summary
Introduced here are computer programs and associated computer-implemented techniques for establishing and then maintaining robust wireless communication channels established in accordance with short-range communication protocols. At a high level, two approaches to improving the reliability of these wireless communication channels are described herein. The first approach involves implementing a synchronization scheme in which data is transferred from the container as a series of messages that are arranged in order of increasing payload size and/or decreasing payload priority. The second approach involves employing a wrapper function that is programmed to track the status of wireless connectivity on a more granular level than traditional operating systems.