Multiview Body Camera System with Environmental Sensors
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Solution Overview
Problem
Conventional body cameras used by public safety personnel typically capture only a single forward-facing view, lacking coverage of lateral and rear areas, and do not provide situational awareness features such as proximity detection, gunshot detection, or motion detection, which limits the wearer's field of vision and safety.
Innovation Solution
A camera system integrated into vests or helmets with multiple cameras, directional microphones, motion and proximity detectors, and alert systems, providing a 360-degree field of awareness, including above the wearer, with secure data recording and transmission capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If a single forward-facing camera is used, then the device complexity is reduced, but the field of view coverage is insufficient
Solution Approach 1:
The camera system is divided into multiple independent camera units, each capturing a specific directional view (front, rear, lateral sides). This segmentation allows comprehensive 360-degree coverage while keeping each individual camera unit relatively simple and manageable.
Solution Approach 2:
The system transitions from a single-dimensional forward-facing view to a multi-dimensional spatial coverage by adding cameras at different orientations and positions around the wearer's body, achieving three-dimensional environmental awareness.
2Loss of information
If multiple sensors and cameras are integrated, then situational awareness capability is improved, but the device complexity increases
Solution Approach 1:
Multiple functional components (cameras, motion detectors, proximity detectors, gunshot detectors, audio recorders) are merged into a single integrated body-worn system, allowing comprehensive situational awareness while sharing common power, processing, and communication resources.
Solution Approach 2:
The system is designed with multi-functional capabilities where a single device performs multiple functions: visual recording, audio recording, motion detection, proximity detection, gunshot detection, and wireless communication, reducing the need for separate specialized devices.
3Ease of manufacture
If cameras are mounted externally on clothing, then the installation is simple, but the device is subject to removal and damage
Solution Approach 1:
The camera system is nested within a protective vest structure that is itself worn by the officer. The vest serves as a protective container and mounting platform, integrating the technology into the existing protective equipment rather than adding separate external attachments.
Solution Approach 2:
The system utilizes the flexible vest material as a mounting surface and protective enclosure, allowing the cameras and sensors to be securely attached to or integrated within the flexible fabric structure of the body armor vest.
Data Source
AI summary
A multiview body camera system with a vest, a helmet, shoulder pads, camera units providing video, directional microphones providing audio, sensors providing motion detection and other functions is described herein. A control module controls camera units, microphones, sensors and all other circuitry. A tamper-proof locking compartment containing elements of the body camera system is operable by a remote control signal transmitted from an authorized party or by a security code. The body camera system features voice command recognition, real time monitoring, recording, storing, remote reporting; alerts the wearer of impending threats, such as approaching cars, persons, objects or gunshots and may incorporate a visor that provides a panoramic view. The body camera integrates all components internally. Bullet resistant material is used in the construction of the vest and helmet. The device operates continuously, and the wearer cannot disrupt the operation without consequence. All recorded data is archived an internal memory.