Acoustic Robotic Sensing for Unmanned Machine Synchronization
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Solution Overview
Problem
Unmanned machines rely on wireless transmissions for coordination, which are susceptible to jamming, interception, interference, and hacking, and require complex, inefficient role-specific signals for synchronization.
Innovation Solution
Unmanned machine synchronization is achieved through robotic sensing using physical signals such as audio or visual cues, eliminating the need for wireless transmissions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wireless transmissions are used for unmanned machine coordination, then synchronization can be achieved, but the system becomes susceptible to jamming, interception, interference, and hacking
Solution Approach 1:
The patent replaces wireless electromagnetic transmission with acoustic wave-based physical signaling. The coordinator device generates acoustic signals that encode synchronization instructions, which are then detected by unmanned machines using microphones or other acoustic sensors. This substitution eliminates vulnerabilities to wireless jamming and hacking while maintaining synchronization capability through a fundamentally different physical modality.
Solution Approach 2:
The patent introduces acoustic waves as an intermediary medium for transmitting synchronization information. Instead of direct wireless digital communication, the coordinator encodes instructions into acoustic signals (sound waves) that propagate through the physical environment. Unmanned machines decode these acoustic signals to retrieve synchronization instructions, using the acoustic medium as a secure intermediary that is resistant to traditional wireless attacks.
2Adaptability or versatility
If role-specific wireless transmissions are generated for each unmanned machine, then specific tasks can be assigned, but the signal complexity and coordination overhead increase
Solution Approach 1:
The patent creates a universal acoustic signaling system where a single coordinator device generates acoustic signals that can convey multiple types of synchronization instructions to different unmanned machines. The acoustic signals encode task assignments, timing information, and coordination commands in a unified format, eliminating the need for separate complex wireless transmission channels for each role-specific function.
Solution Approach 2:
The patent encodes synchronization instructions by modulating parameters of acoustic signals (frequency, amplitude, duration, timing). Different task assignments and synchronization commands are represented as variations in these acoustic parameters, allowing a single signaling mechanism to convey diverse instructions without requiring complex separate transmission systems for each function.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Ensures reliable and efficient synchronization of unmanned machines without network connectivity dependencies, enhancing security and reducing signal complexity.
Implementation Method 1
The physical signal component can generate at least one physical signal corresponding to implementation instructions for at least one unmanned machine in the vicinity
Implementation Method 2
The at least one generated signal is an audio or visual signal
Data Source
AI summary
The present inventive concept provides for a method of unmanned machine synchronization using robotic sensing. The method includes generating at least one physical signal in the vicinity of at least one unmanned machine. The at least one generated physical signal is received by the at least one unmanned machine. At least one task is performed by the at least one unmanned machine based on the at least one received generated physical signal.