MetroCount provides traffic monitoring systems including portable traffic classifiers and roadside units. Their systems use axle sensors spaced at a known distance to detect vehicle axles and calculate speed, classification, and volume. Data can be processed after collection using software to generate detailed reports on traffic patterns and flows. MetroCount has established itself as a leader in the traffic monitoring industry with over 30 years of experience and an international customer base.
3. After installing tubes, enter site details intocomputer or Pocketusing:
the survey, retrieve data using laptop the Roadside Unit, PC,
and return to office for processing with “MCReport”.
“MCSetup” – Laptop computer, or
“MCSetlite” – PocketPC
Main Menu
4. After the survey, process traffic data with “MCReport”...
To produce many tables, charts, graphs and user-
defined formats.
All reports based on
MetroCount’s “time-stamped”
individual axle data! Main Menu
12. AXLE SENSORS
B A Two axle sensors (rubber tube,
piezo strips) are installed on the
S
Known sensor spacing road a known distance apart (eg
(usually = 1m)
1 metre), and connected to the
Roadside Unit.
Main Menu
13. AXLE SENSORS
B A
Known sensor spacing
S (usually = 1m)
The System calculates the vehicle’s speed,
S using the simple physical formula:
V= Velocity(V) = Distance(s) / Time(Δt)
Δt
Main Menu
14. AXLE SENSORS
B A
S
Known sensor spacing Distance (s) is the known sensor
(usually = 1m)
spacing.
S
V=
Δt
Main Menu
15. AXLE SENSORS
B A
Known sensor spacing
S (usually = 1m)
tB tA
Δt = tB– tA The System calculates Time (Δt)
by subtracting “tB” from “tA”,
(which is simply the time
S difference between the first two
sensor strikes, or “hits”).
V=
Δt
Main Menu
16. AXLE SENSORS
B A
The System then measures the
Known sensor spacing time offsets to subsequent axles
S (usually = 1m) to calculate axle spacings (Sp1,
Sp2, etc).
t1 t2 t3 t4
Axle Spacings:
Sp1
S Sp2
V=
Δt Sp3
Sp4
Main Menu
17. AXLE SENSORS
B A
Known sensor spacing
S (usually = 1m)
Axle Spacings:
Once the axle spacings are Sp1
known, the System can “look Sp2
up” the spacings in a Sp3
“Classification Scheme”, to
determine the vehicle’s class.
Sp4
5 – axle truck / trailer combination
(e.g. ARX Class 9)
Main Menu
18. You buy the
We give you the
hardware...
Complete System!
software...
+
=
MetroCount
Traffic Executive™
The MetroCount 5600 Series
MetroCount 5600
Vehicle Classifier System…
Roadside Unit
“A complete system for all traffic surveys”
Main Menu
19. Memory up to Roadcase less
Unique “Dual Level”
Status weatherproof operation.
Time stamps every axle atwith
Stainless steel2MB – stores up to
Totally LEDs indicateprotection.than
User replaceable D-size alkaline
1 millisecondlocking – light, yet
integral tube at
batteries axles. least 290 days of
million for resolution.
strong!
continuous operation.
Adaptive “auto ranging” air sensors
require no calibration.
Conformally coated electronics, all
Surface Mount Technology.
Main Menu
20. Basic tool kit...
MetroCount Accessories
To be Nails Flaps Road tubes must
Road properly
Centremeasureinstalled, Tube
• Tape Lane
Figure-8Pneumatic
Rubber Cleats
be:
• Hammer an axle sensor by emiting
To secure tube stability to to road
Provide lateral road tubes tube
Used to attach to the road with
Works as
• Correctly spaced;
figure-8 cleats & centre lane tyres.
installationswhen strucktubeflaps. .
an air pulse and reduce by slap
surface.
• Crowbar
• Parallel to each other;
• Traffic control (to comply with
• Perpendicular to vehicle travel;
applicable standards).
• Same length from wheel path to
Roadside Unit, checked after
installation.
Main Menu
37. Advantages of the MC5720 include:
Excellent signal-to-noise ratio.
Broad speed response.
Low profile.
Cluster separation – separates
clusters of bicycles.
Ultra-low power consumption.
Synchronous second channel –
time-stamp other sensors, such
as pedestrian counters.
Main Menu