Stroller Mobile App for Power Allocation and Trip Tracking
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Solution Overview
Problem
Modern baby strollers with electronic components lack user-friendly control over power distribution and efficient data tracking for user-specific trip logs, especially when multiple users share the device.
Innovation Solution
A mobile application linked to a wheeled juvenile product, such as a stroller, allows users to control power distribution from generated electricity and track trip data, including date, time, duration, and distance, with secure user-specific data management across multiple users.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If a generator is added to the stroller to generate electricity from wheel motion, then the stroller can charge its battery and external devices, but the device complexity increases
Solution Approach 1:
The generator system serves multiple functions: it charges the stroller's internal battery and simultaneously charges external electronic devices through a charging station. This multi-functionality justifies the added complexity by providing dual power distribution capabilities from a single power generation source.
2Ease of operation
If power distribution is automated without user control, then the system is simpler to operate, but the user cannot customize power allocation according to their preferences
Solution Approach 1:
The power distribution system dynamically adapts to user needs by allowing configurable power allocation ratios between internal battery charging and external device charging. Users can adjust the power distribution strategy based on their specific situation, combining ease of automated operation with flexible adaptability.
3Reliability
If trip data is stored locally only, then data security is maintained, but users cannot access their trip data remotely
Solution Approach 1:
A remote server acts as an intermediary between the stroller's local storage and the user's mobile device. The server enables remote data access and cloud synchronization while maintaining local data security through encrypted communication protocols and authenticated data transfer.
4Loss of information
If user-specific data tracking is implemented for multiple users, then data differentiation is improved, but the data management complexity increases
Solution Approach 1:
The data management system segments trip data by user identity, creating separate data profiles for each user. This segmentation enables clear user-specific data tracking and differentiation while simplifying management through organized, user-centric data structures and authentication mechanisms.
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
Enables users to efficiently manage power allocation and track their activities with enhanced data security and differentiation across multiple users, improving user experience and data accessibility.
Implementation Method 1
the juvenile product may have a generator for generating electricity from motion of the juvenile product, such as rotation of its wheels
Data Source
AI summary
A mobile application runs on a mobile computing device and allows a user thereof to interact with a wheeled juvenile product, such as a stroller. The juvenile product may have a generator for generating electricity from rotation of its wheels. Through the mobile app, the user can enter a preference for how that generated electricity is used, including how much is allocated to charge the juvenile product's battery that power electronic components of the juvenile product, versus how much is allocated to a charging station that charges external electronic devices. Additionally, the juvenile product can include a memory that stores data about trips with the juvenile product, including the date and time of the trip, the duration, and the distance. Upon a request issued from the mobile app, that data can be uploaded to the mobile app so that the user can view the trip data on the user's mobile computing device. That trip data can also be uploaded to a remote server.