real-time situational awareness smart road … · radar scanning. theory of operation active vs...

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REAL - TIME SITUATIONAL AWARENESS SMART ROAD NETWORKS

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REAL-TIME SITUATIONAL AWARENESS

SMART ROAD NETWORKS

MEETING THE

CHALLENGE

To determine the performance of

the network and disseminate

meaningful information to road

users, the system must:

Detect and track traffic

conditions at all points on the

road

Analyse whether there is an

incident

Provide real-time, low-latency

information to the road user

SINGLE

POINT

LINE

COVERAGE

Traditional sensors provide

information only at a single

point on the road

WIDE

AREA

COVERAGE

360 degree High FrequencyHigh Resolution Radar scanning

THEORY OF OPERATION

ACTIVE VS PASSIVE

Transmitter

& Receiver

BENEFITS

OVER

VISIBLE

LIGHT AND

INFRARED

MEASURES RANGE, SPEED, DIRECTION, LOCATION

500 METRES

OPERATES IN

ALL WEATHER AND LIGHT CONDITIONS

RAW RADAR DATA

TRACK DATA

D E T E C T

C L A S S I F Y

T R A C K

Sophisticated rules/behaviour based analysis of all data in real-time

Configured to report specific alerts to the Control centre and road users

Typical parameters that are measured:

Speed – Specific vehicle speed - Avg. lane speed

Slowing and stopped vehicles with exact location

Detailed traffic flow data – incl. vehicle classification

Abnormal hazards – debris, pedestrians, wildlife

INTELLIGENT

DATA

ANALYSIS

Road users can be alerted to specific

incidents in real-time:

Variable-message signs currently

installed on roads

Any Connected Vehicle

communication system that

might evolve over the next few

years

Current data-enabled GPS

navigation services

COMMUNICATION TO

ROAD USERS

MANAGE

TRAFFIC FLOWBased on real-time live information

of traffic flow across the network:

Alert of imminent incidents

“Stopped vehicle in lane 1 -

300m ahead”

Advise road users of alternative

route

Advise on the optimum route to

take to a specific destination

Only send a certain number of

vehicles to a particular route to

avoid additional congestion

EASY TO INSTALL

COMPACT LOW

POWER SENSOR

LOW BANDWIDTH

CONNECTION

CURRENTLY BEING

DEPLOYED GLOBALLY

FOR SAFETY

APPLICATIONS ON

HIGHWAYS, BRIDGES

AND IN TUNNELS

ANY QUESTIONS?

THANK YOU