Distributed acoustic sensing

Wide area superresolution interferometry

Our novel, ultra low power algorithms
enable low cost acoustic tracking
of anything that makes any noise whatsoever
-- footsteps, small ground vehicles, small aerial drones e.t.c. --
down to centimeter accuracy, up to theatre scale.

No threat left unattended.

Discover Our Vision

The first step is to defend Ukraine

Precision targetting

Acoustic super-resolution algorithms deliver centimetre level accuracy for pinpointing all of the sound sources. Once pinpointed, they can be isolated, classified, and tracked over time and space.

Battery powered computers

Our low power algorithms enable 24/7 operation without the need for frequent battery replacements.

Theatre scale deployment

Low cost of each sensor enables to treat them as disposable, ready to be replenished as needed. Suitable for active battlefield operations.

Our long term mission is to revolutionize the way we monitor and protect our environment and infrastructure.

We are committed to developing solutions that are not only effective but also sustainable and affordable, effectively shutting the economic argument for war.

Proven technology, proven people

The principles of acoustic beamforming and interferometry are well established and have been proven in Non-Destructive testing (NDT) applications, radar, sonar and astronomy.
Our secret sauce consists of proprietary algorithm implementations that provide breakthrough performance and low power operation.

Our team consists of industry veterans with decades of experience in their respective fields.

Check out the references

Our Publications

Super performance beamforming

2D ultrasonic phased arrays for quantitative characterisation of complex defects

Imaging performance metrics

A design methodology for 2D sparse NDE arrays using an efficient implementation of refracted-ray TFM

Solving the refraction problem for modern day hardware

Computationally efficient solution of snell's law of refraction

Getting sensors to work

Enhancing 2D phased array sensitivity and bandwidth using in-probe electronics

Exploiting the breakthroughs

A 2D Ultrasonic array design incorporating hexagonal-shaped elements and triangular-cut piezocomposite substructure for NDE applications

The Team

Dr George Rey

Dr George Rey

PhD in physics of acoustics.
Veteran of 3 startups.
The original Problem Solver®

previously known as Dr Jerzy Dziewierz

Your name here

Your fantastic achievements

This is just a start

As you can imagine, we are just getting started. Our technology has applications beyond the frontline.

Explore Product lines

Our Product Lines

Theatre-scale, disposable

Suitable for securing active front lines, even when under live fire. Drone deployable, quickly replaceable.

Site-scale permamently installed

Suitable for monitoring critical infrastructure,
including airfields, bridges, railways, or warehouses.

Building-scale indoors

Secure airports, railway stations,
and other public spaces.

Coastal defense

Distinguish between natural and man-made signals.
Focus second layer sensors to the appropriate location.
Direct your rapid response assets.

Naval

Listen for non-stealthy
surface and subsurface drones.
Use ping sources of opportunity to track stealthy targets.

Domestic security

Augument camera systems with beyond visual range sensors.
Focus spotlight and high resolution cameras on dynamic areas of interest.

Domestic science and pleasure

Spot natural phenomena and wildlife.
Singing birds, walking animals. 24/7 operation from battery power or compact solar panels. Quickly redeploy to new locations.

Join the Effort

Partner with us to build the solution to today's challenges.

Get In Touch

Contact Us

Email: day1@reyday.eu | Phone: +44 7789 420 499

Some buzzwords to help you classify what this is

Humans prefer to compartmentalise things.

Want buzzwords?

Robotics

Our application has something to do with generally understood robotics.

AI

Our application uses classic mathematics rather than fuzzy machine learning. But that's still intelligence, in our opinion.

DSP

Our application uses digital signal processing to analyze and manipulate audio signals.