Battery Charger Wireless Status Notifications
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Solution Overview
Problem
Existing battery charging systems lack effective methods for providing real-time status notifications of multiple power tool battery packs to users, making it difficult to manage charging processes efficiently.
Innovation Solution
A battery charger system that includes a wireless communication controller to transmit status information to an external device, which displays the information via a user interface, allowing users to monitor the charging status of multiple battery packs simultaneously.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If battery charger includes wireless communication controller to transmit status information to external device, then user can monitor charging status of multiple battery packs simultaneously, but device complexity increases
Solution Approach 1:
The patent introduces a wireless communication controller as an intermediary component that bridges the battery charger and external devices (smartphones, tablets, computers). This controller transmits charging status information wirelessly to external devices, allowing users to monitor multiple battery packs remotely without adding physical display components to the charger itself, thus improving ease of monitoring while controlling device complexity.
Solution Approach 2:
The battery charger system enables self-service monitoring by automatically transmitting charging status information to the user's external device without requiring manual intervention. The system autonomously tracks and communicates charging states of multiple battery packs, reducing the need for users to physically check each battery pack while maintaining manageable device complexity.
2Productivity
If battery charger provides real-time status notifications for multiple battery packs, then charging management efficiency improves, but loss of information increases due to potential communication failures
Solution Approach 1:
The patent implements a feedback mechanism where the wireless communication controller continuously transmits charging status information from the battery charger to external devices. This real-time feedback loop provides users with up-to-date information about multiple battery packs' charging states, improving charging management efficiency while minimizing information loss through automated communication protocols that ensure data transmission reliability.
3Ease of operation
If battery charger uses wireless communication to transmit status information, then ease of operation improves, but use of energy increases due to wireless transmission power consumption
Solution Approach 1:
The wireless communication controller operates using periodic action by transmitting charging status information at scheduled intervals rather than continuously. This approach allows users to access charging information on demand through their external devices while significantly reducing the energy consumption of the wireless communication controller, thus improving ease of operation with minimal impact on power usage.
Data Source
AI summary
Systems and methods for providing notifications regarding battery pack charging status. One charging system includes a battery charger and an external device. The battery charger includes a housing, a battery pack interface, a wireless communication controller, and a charger controller. The charger controller receives status information associated with power tool battery packs and transmits the status information to an external device. The external device includes a display and an external device controller. The external device controller receives the status information from the charger controller and controls the display to display the status information via a user interface.