Project Soli - Google ATAP

1. SOLI
YOUR HANDS ARE THE ONLY INTERFACE
YOU'LL NEED
Project Soli - Google ATAP

2. INTRODUCTION
• Soli is a new sensing technology that uses
miniature radar to detect touch less
gesture interactions.
• Soli is a new technology that uses radar to
enable new types of touch less
interactions.
• Soli is a new gesture sensing technology
for human-computer interaction.
• Soli is technically millimetre-wave radar
that can detect micro motion of human
hand

3. WHY SOLI ?
• Input is an essential and critical component of interactive
computer systems.
• As the screen size of electronic devices decreases, the difficulty
in interaction with devices increases.
• Soli provides wireless and touch-less interactions.
• Soli can replace all kinds of input buttons .

4. HOW IT WORKS
• The principle behind Soli is RADAR(Radio Detection and Ranging).
• Radar is an object-detection system that uses radio waves to
determine the range, angle, or velocity of objects.
• A modulated electromagnetic wave is emitted toward a moving target
that scatters the transmitted radiation, with some portion of energy
redirected back toward the radar where it is intercepted by the
receiving antenna.
• The time delay, phase or frequency shift, and amplitude attenuation
capture rich information about the target’s properties, such as
distance, velocity, size, shape, surface smoothness, material and
orientation.

5. The Soli chip incorporates the entire sensor and antenna
array into an ultra-compact 8mm x 10mm package.

7. • The Soli software architecture consists of a generalized gesture
recognition pipeline which is hardware agnostic and can work with
different types of radar.
• From the raw radar data to signal transformations, core and abstract
machine learning features.
• The Soli SDK enables developers to easily access and build upon our
gesture recognition pipeline.
• The Soli libraries extract real-time signals from radar hardware,
outputting signal transformations, high precision position and
motion data.
SOLI GESTURE RECOGNITION

9. ENDLESS APPLICATIONS—
RESULTS OF THE ALPHA
RELEASE
• There are many, many applications for this
technology— from civil engineering
(sensing cars at a stop light without
needing pressure plates) to
communications (including more precise
sign language interpretation) to medical
applications (more fine control for surgical
robotics).
• For now, however, ATAP has already had an
alpha release in October of 2015. They gave
about 60 developers in 14 countries access
to a Soli development kit, complete with
hardware and software.

10. WHAT ARE THE POTENTIAL APPLICATIONS
OF SOLI?
• The Soli chip can be embedded in wearables, phones,
computers, cars and IoT devices in our environment.

11. • Soli has no moving parts, it fits
onto a chip and consumes little
energy. It is not affected by light
conditions and it works through
most materials. Just imagine the
possibilities...

12. WHAT’S THE PRICE?
• Pricing depends highly on the complexity of the application and
therefore needs to be determined on case by case.

13. ADVANTAGES
• Replace all kinds of buttons and switches and make the devices
operable remotely.
• Most of the existing motion sensor technique uses camera
based motion sensing.
• Allows to control Gadgets with gestures.
• Allows free hand typing.

14. DISADVANTAGE
• It has a limited radar range.
• Multiple gestures could not be possible at a time.
• Highly Expensive.
• Security Threat.

15. CONCLUSION
• One of the big problems with wearable devices right now is
inputs - there's no simple way to control these devices.
• Therefore gestures will be used by individuals to carry out
certain functions with electronic machines such as
Smartphone's and desktops.