Ground Combat Vehicle Multimedia Communication System
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Solution Overview
Problem
Current communication systems in ground combat vehicles, such as the VIC-5 system, are limited in providing effective multimedia communication platforms within and between vehicles, lacking advanced features like presence discovery and efficient digital data transmission.
Innovation Solution
A communication system utilizing client computers with graphical user interfaces for multimedia communication, compatible with armored vehicle environments, employing protocols like XMPP and SIP for bi-directional communication, and integrating with legacy systems like VIC-5 to enable one-to-one, group text, audio, and video communications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional analog communication systems like VIC-5 are used in ground combat vehicles, then the system is simple and easy to operate, but the system lacks multimedia communication capabilities and advanced features like presence discovery
Solution Approach 1:
The communication system is divided into separate functional modules: client computers for multimedia communication, presence discovery services, and legacy VIC-5 interface components. This segmentation allows the system to incorporate advanced multimedia capabilities while maintaining the simplicity of the original VIC-5 system through dedicated interface modules that handle legacy protocols separately.
Solution Approach 2:
The system employs universal client computers that can perform multiple functions: they serve as multimedia communication endpoints, presence discovery clients, and legacy VIC-5 interfaces simultaneously. This multi-functionality allows a single platform to support both traditional analog communication and modern digital multimedia capabilities without requiring separate dedicated systems.
2Reliability
If a centralized communication system is used, then the system is easy to manage, but the system lacks distributed communication capabilities and single point of failure resilience
Solution Approach 1:
The communication architecture is segmented into distributed client computers that can operate independently while maintaining connectivity to the network. Each client runs its own communication stack and can function autonomously, eliminating single points of failure while distributing system intelligence across multiple nodes rather than relying on a centralized controller.
Solution Approach 2:
The system introduces intermediary components such as presence discovery services and protocol translation layers that mediate between distributed clients and legacy systems. These intermediaries coordinate communication without centralizing control, allowing distributed clients to interact seamlessly while maintaining system-wide coherence through standardized interfaces.
3Adaptability or versatility
If legacy VIC-5 systems are integrated with modern digital communication systems, then communication compatibility is improved, but system complexity and integration challenges increase
Solution Approach 1:
Protocol translation layers and interface modules serve as intermediaries between the legacy VIC-5 analog systems and modern digital communication protocols. These intermediaries handle protocol conversion, signal conditioning, and interface adaptation, allowing seamless integration without requiring complex custom wiring or modification of either the legacy or modern systems.
Solution Approach 2:
The system creates digital copies of legacy VIC-5 functionality within the modern client computer environment. Software emulations and virtual interface layers replicate the behavior and protocols of the original VIC-5 system, allowing digital processing and networking capabilities to be applied while maintaining compatibility with existing analog infrastructure.
4Adaptability or versatility
If push-to-talk and open-microphone systems are used, then the system is easy to operate, but the system lacks private communication channels and group communication capabilities
Solution Approach 1:
The client computer software provides a universal communication interface that can operate in multiple modes: private one-to-one calls, group communications, text messaging, and presence discovery. The same hardware platform and software interface support all these different communication types, allowing users to switch between modes through software configuration rather than requiring separate dedicated systems for each communication type.
Data Source
AI summary
A communication system provides multimedia communications within and between armored ground combat vehicles (GCVs). The system includes client computers within the armored GCVs providing distributed and interconnected multimedia communications among the client computers. The multimedia communication may include a one-to-one communication, a text communication to a group, an audio communication to a group, or a video communication to a group. Logic providing the distributed and interconnected multimedia communications is not located at a single client computer. The client computers display graphical user interfaces (GUIs) enabling soldiers to select parameters of the communication system with some GUIs providing presence discovery among the armored GCVs. One of the plurality of client computers acts as an origination station and other client computers may be configured as receiving communication station(s). The origination communication station may transmit digital communication data to the receiving communication station(s).