Integrated Hearing Protection Communication for Multi-Sensor Awareness
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Solution Overview
Problem
In combat or stressed environments, users face discomfort due to the weight, size, and restrictive movement of multiple equipment items, including communication devices, which also increase complexity and hinder effective communication and condition awareness.
Innovation Solution
A communication apparatus for hearing protection devices that integrates a communication device with a sensor interface, allowing connection to multiple sensor devices, processing unit, and radio unit, to collect and process data for enhanced user and equipment condition awareness, reducing equipment size and complexity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple equipment items are worn to protect user condition and enable communication, then protection and communication capability are improved, but weight and size of equipment increase causing user discomfort
Solution Approach 1:
The patent combines the hearing protection device and communication device into a single integrated apparatus. The communication device is integrated within the hearing protection device housing, sharing common structural elements and mounting mechanisms. This merging eliminates the need for separate equipment items, reducing overall weight and size while maintaining both protection and communication capabilities.
Solution Approach 2:
The hearing protection device is designed to serve multiple functions: it provides noise attenuation for hearing protection while simultaneously housing communication apparatus for radio communication. The device integrates microphone, speaker, and communication processing capabilities within the same structure, making it a multi-functional universal equipment that replaces multiple separate devices.
2Adaptability or versatility
If multiple equipment items are worn to enable communication and condition awareness, then communication capability is improved, but device complexity increases
Solution Approach 1:
The patent merges the communication device into the hearing protection device, consolidating multiple functional components into a single integrated system. The communication apparatus including microphone, speaker, and processing unit are housed within the hearing protection device structure, reducing the number of separate equipment items and simplifying the overall system architecture.
Solution Approach 2:
The integrated device is designed with modular components that can be independently configured. The communication functionality is segmented into distinct modules (microphone, speaker, processing unit) that can be selectively activated or deactivated based on operational needs, simplifying the control logic and reducing overall system complexity while maintaining versatility.
3Loss of information
If multiple equipment items are worn to monitor user condition, then condition awareness is improved, but restrictive movement and space are increased
Solution Approach 1:
The patent integrates condition monitoring sensors directly into the hearing protection device structure. Sensors for monitoring user physiological conditions are embedded within the device housing and earcup structures, eliminating the need for separate monitoring equipment. This integration reduces the number of external devices worn by the user, thereby reducing restrictive movement and improving ease of operation while maintaining comprehensive condition awareness.
Data Source
AI summary
A communication apparatus, a communication system, a related method, and a server device is disclosed. The communication apparatus comprises a communication device, a sensor interface device comprising a sensor interface configured to connect with a plurality of sensor devices including a first sensor device and a second sensor device, a memory, and a processing unit. The processing unit is configured to: obtain first sensor data via a first sensor interface of the sensor interface; obtain second sensor data via a second sensor interface of the sensor interface; and determine user data based on the first sensor data and the second sensor data.