Date post: | 21-Apr-2017 |
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Devices & Hardware |
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October 4, 2016
Santa Clara Convention Center
Mission City Ballroom
Time of Flight
Proximity/Ranging Sensor
Marcus Yang
FlightSense™ Breakthrough Technology 2
Measurement at the true speed of light !
Fully Integrated Time of Flight ModuleST #1 World Wide Supplier
Direct distance measurementIndependent of target size, color & reflectance
distance
Target
Photon
Measured
distance =Speed of
light xPhoton travel
time /2
FlightSense™ Principle
Emitter
Sensor
1cm round-trip at 67ps!
Very fast (few ms)
Low power
3
ST Proprietary Time-of-Flight IP Best compromise of cost, complexity
& power vs performance
Optimised and reliable supply chain High volume & low cost
Compact integrated system Sensor, filters, optics, VCSEL and driver integrated
Fully calibrated system
Single Photon Avalanche DiodeUltra fast time resolution enabling Direct ToF
processed in ST CMOS SPAD process
FlightSense™Optical Time-of-Flight Product Family
ST is WWide
#1 ToF supplier
Over 3 years of proven track
record in manufacturing
>100M products shipped
300% AAGR
ST Time of Flight: FlightSense™
Technology advantages4
Color
independentTrue Distance
Fully
integrated
Texture
independent
Eye Safe
940nm
Detect
Glass/Transparent
Low Power
ST ToF vs. Traditional IR Proxy 5
https://www.youtube.com/watch?v=2NHKga3V6xo
Gesture control
FlightSense™ Limitless Applications 6
IoT/Smart HomeRobot cleaners, Appliance, Toys…
Wireless & ConsumerCamera Assist, Proximity, Power Saving …
IndustrialFaucet, Robotics, Drone…VR/AR, control, switch……
G4 Beat
VL6180, Laser Auto Focus, Worldwide Adoption 7
G3 & G3 Dual G3 Cat6 G3 Beat G Vista G3A AKA G Flex 2G4 & G4 Dual
Vibe Shot
ZenFone 2 LaserZE500KG
ZenFone SelfieZD551KL
ZenFone 2 LaserZE550KL
ZenFone 2 LaserZE500KL
ZenFone ZoomZX551ML
R7+ One+ 2 MX5 PRO5
M9+ Aurora EditionNexus 6PNexus 5X
ZenFone 2 LaserZE600KL & ZE601KL
V10
G4 Stylus
Blade 7
ZenFone MaxZX550KL & ZC550KL
R7S+
Elfie S8 Elephone P9000
VL53L0, Laser Auto-Focus Gen 2, Ramping-up 8
G5 PRO6
M10P9 P9 Plus Honor V8
moto G4+ moto Z moto Z Force Lenovo Phab2+
Honor 8
LIQUID ZEST PLUS
XZX Compact
V20
moto Z Play
Advanced User DetectionLaptops & monitors
10
Presence detection for screen on / off or security:
• Complies with EU Regulation 801/2013 (Lot 26): Networked standby losses of energy
• Fast detection (<30ms)
• Independent of target reflectance and color
• Robust to ambient light and backlight
Ranging ManagementBy setting up a certain distance criterion,
FlightSense™ enables system to turn off
display when user is getting too close to display
Display ManagementVL6180X allows system to adjust display
brightness per info from ALS
Gesture RecognitionFlightSense™ benefits versus traditional IR
11
FlightSense™ allows to discriminate vertical gesture from horizontal gesture while traditional IR sensor cannot
FlightSense™
VL6180X: Used in a Wide Variety of Devices 12
Ococci ReadBoy
Eye protection on Educational tablet
Sony
Portable short throw projector
Ememe
Robot cleanerMacally
USB device for laptops User
detection std alone system
Automatic
Faucets Feichter
Glasses localization
FutureRobot
Home robot, movement
monitoring
Hobot 268
Glass cleaning robot
Blackberry Passpor & Priv
Proximity & ALS sensor
FlightSense™ unlocks endless new applications 13
Medical
Security
Entertainment
Industrial
Robotics
Education
Robot Vacuum
cleaner
AR/VR
Faucet
Liquid/Food
Drone
VL6180XAmbient Light Sensor (ALS) / Proximity Sensor
14
• Small package
• OLGA 4.8 x 2.8 x 1mm
• Robust and accurate proximity detection
• Highly efficient ALS embedded
• Fully integrated
• Near-IR (850nm) VCSEL emitter
• Filters
• Receiver
• Advanced µC
• Low power
• Field-of-View : 25°
• Laser Class1 device (eye safe)
• Independent of reflectance/color/texture
• Complete API package and Android driver
Highlights Applications
Adjust the brightness of
the display subject to the
ambient light level
detected
• User detection to
safely power off
touch screen or
control white goods
• Obstacle detection
for robotics
• …
Ambient Light
Sensing
Reliable Proximity
detection
MASS
PRODUCTION
VL53L0XRanging sensor
15
• World’s smallest ToF sensor
• OLGA 4.4 x 2.4 x 1mm
• Range up to 2 meters in less than 30ms
• High accuracy (up to +/- 3%)
• Fast ranging time (up to 50Hz)
• Fully integrated
• Near-IR (940nm) VCSEL emitter
• Filters
• Receiver
• Advanced µC
• Low power
• Field-of-View : 25°
• Laser Class1 device (eye safe)
• Independent of reflectance/color/texture
• Complete API package and Android driver
Applications
Power saving, zoom,
user detection and
counting, …
Take-off and landing
phase assistance.
Ceiling detection
User detection
& Smart interaction
Laser AF
WW #1 supplier, with
Focus in 1 frame
Drones
HighlightsMASS
PRODUCTION
VL53L0X NUCLEO expansion board
16
Arduino
Connectors
4-digit display
Cover Glass holder(Can hold Cover Glass and spacers)
VL53L0XRanging sensor
2x VL53L0X satellites
(plugged or hardwired)
PC GUI interface
Spacers3 spacers 0.25/0.5/1mm to create
various air gaps below CG
Cover Glass sample(PMMA material. Low XTalk)
Product Picture Order code
VL6180X proximity sensor VL6180XV0NR/1
Nucleo VL6180X Expansion board (Gen2) X-NUCLEO6180XA1/1
Nucleo Pack: VL6180X expansion board +
STM32F410 “Full features” Nucleo boardP-NUCLEO-6180X1/
VL6180X Satellites (2 units per delivery) VL6180X-SATEL/1
VL6180X: Module & Development Tools 18
Go to www.st.com/VL6180X or contact your usual distributor
VL53L0X: Module & Development Tools 19
Product Picture Order code
VL53L0Xmodule
VL53L0CXV0DH/1
VL53L0X Nucleo™ Expansion board X-NUCLEO-53L0A1/
Pack: VL53L0X Nucleo™ Expansion
board + STM32F401 NUCLEO boardP-NUCLEO-53L0A1/
VL53L0X Satellite boards to be hard-wired to customers PCBs
53L0-SATEL- I1/1
Delivered with a
protective liner
Go to www.st.com/VL53L0X or contact your usual distributor