Helmet Power Hub Wireless Communication Weight Balance
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Solution Overview
Problem
Conventional tactical helmets with attached communications systems face issues of physical interference, snag hazards, and discomfort due to cables, and are burdened by unbalanced weights from various-sized batteries for helmet-attached devices.
Innovation Solution
A detachable helmet power and communications hub that provides wireless communication and power to helmet-attached accessories, acting as a counterbalance by being positioned on the rear of the helmet, consolidating battery power and controlling distribution through a centralized unit, and facilitating wireless connectivity with body-worn devices using technologies like Intra Soldier Wireless, Bluetooth, and USB ports.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cables are used to couple helmet-attached devices to body-worn devices, then wired communication and power transmission are achieved, but physical interference and snag hazards increase
Solution Approach 1:
The patent replaces the mechanical cable connection system with a wireless communication system. The hub device incorporates wireless transceivers that enable communication and power transmission without physical cables, thereby eliminating cable-related interference and snag hazards while maintaining reliable connection between helmet-attached devices and body-worn devices
2Adaptability or versatility
If multiple batteries of different sizes are used for each helmet-attached device, then each device can operate independently, but weight imbalance and total weight increase
Solution Approach 1:
The patent merges the battery functions of multiple independent devices into a single centralized hub device. The hub contains a unified power source that can selectively power multiple helmet-attached devices through wireless communication, eliminating the need for separate batteries in each device and thereby reducing total weight and improving weight balance
3Ease of operation
If a centralized power and communications hub is implemented, then cable interference is eliminated and weight is balanced, but device complexity increases
Solution Approach 1:
The patent designs the hub device to perform multiple functions: it serves as a communication relay between wireless devices, a power distribution center for multiple accessories, and a weight counterbalance on the helmet. By consolidating these diverse functions into a single multi-functional unit, the patent manages complexity through functional integration rather than separate components
Data Source
AI summary
Various embodiments provide a helmet power and communications hub detachably coupled to a tactical helmet for providing wired communication and/or power to helmet-attached accessories and communication headsets, and for providing wireless communication with body-worn accessories. The helmet power and communications hub includes a communications headset interface configured to receive a wired connection with a communication headset. The helmet power and communications hub includes a night vision device interface configured to receive a wired connection with a night vision device. The helmet power and communications hub includes universal serial bus (USB) ports configured to receive a wired connection with helmet worn accessories. The helmet power and communications hub includes a wireless radio disposed within a housing and configured to wirelessly connect to a corresponding wireless radio of a push-to-talk (PTT) switch. The helmet power and communications hub includes a battery unit configured to power the helmet power and communications hub.