automated license plate recognition alpr training
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Automated License Plate Recognition
(ALPR) Training
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Agenda
Introduction-What isALPR?
Officer Responsibilities
How to log on
Begin Shift
End Shift
Troubleshooting
Hands on Training
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Introduction
What is the Automatic License Plate
Recognition System (ALPR)
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What is ALPR?
A computer thatautomatically scans license
plates and compares themto a wanted vehicledatabase
Searches for Stolen
vehicles, Felony vehicles,Lost or Stolen plates andany other manually entered
plates
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What is ALPR? (Cont)
The system incorporates two
cameras, one IR, one Color
into a single housing, two
housings per vehicle Can capture plates in all
weather, oncoming
headlights, glare, bright
sunlight and in darkness
Uses IR and OCR (Optical
Character Recognition)
technology to read plates
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What is ALPR? (Cont)
Officer is notified visuallyand with a audible alarmwhen a match is made
Matches must beconfirmed through CLETS
The Database is NOTliveand matches may not still
be in the system
Visually confirm the platefrom the vehicle, NOTfrom the picture
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ALPR is NOTPERFECT!!! ALPR does NOTread all
plates
Non-reflective plates
Old Blue CA
Extremely Dirty
Mutilated or Obscured Out of state & motorcycle
plates can be read, butaccuracy may be reduced
Plate must be in the field ofview of the camera
ALPR only reads from the IRcamera, not the coloroverview camera
Misreads can and will occur!
VERIFY, VERIFY VERIFY!!!
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Officer Responsibilities
Pursuit Policy
Falls under J4 standard
Officer must notify dispatch
they are in a ALPR vehicle. Officer should request a
marked black & white police
vehicle to respond to take over
the pursuit as soon as
practical ALPR vehicles may be
allowed to continue in a
pursuit or assist in a pursuit
only when approved to do so
by a field supervisor
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Officer Responsibilities Reporting
Officers are required to complete theappropriate paper work for stolenvehicle recoveries.
Officer should forward any F/C to the
requesting Investigator listed on the hitscreen.
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START UP
Make sure that you have a wireless
connection with the network
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START UP
Log onto the MDT
and allow PAGIS to
load completely
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Logging into PAGIS
Enter your login in
lowercase in the Badge
#field
Enter your password in
the Passwordfield
LocationALPR ID
self populating
Hit Log On Button
The Patrol Screen will
now load
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Patrol Screen (Live)
Main screen to
use the PAGIS
system
Buttons
available to
access other
features
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Begin Shift Double click the
Begin Shiftbutton to beginupload of
databases This may take as
long as 5minutes
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Begin Shift (cont.) PAGIS will
display a statusscreen while thebegin shift
process is takingplace.
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Other Features in PAGIS
Manual Plate Check & Entry
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Manual Plate Check & Entry
Allows you to
check for
wantedplates
Allows you to
add wanted
plates todatabases
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Manual Plate
Check(cont)
Enter plate
and hit VLP
button
If plate is not
found and you
want to add to
database Hit Stolen
button
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Adding a Wanted Plate
Add any
additional
information in
narrative box
Hit SAVE
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Other Features in PAGIS
Review Plate Reads
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Review Plate Reads
Summaryscreen forbasic Stats
Tap READSto see allplates read
Select Hits toview all hits
Tap misreadsto viewmisreads
ESC to exit
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ENDSHIFT Should be done at
transportation
Confirm that youare connected tothe server via Wifi
Double tap ENDSHIFT
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Endshift-Downloading Data
Computer willdownload all theplates read to the
server This may take
several minutesdepending on thenumber of platesread
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LOGGING OFF PAGIS
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LOGGING OFF
You MUST log off
PAGIS at EOW
Hit the Log out button
to log off PAGIS
Hit the Exitbutton to
log off the PIPS computer
Turn off the MDT as
normal
YOUR DONE!
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Troubleshooting
If PAGIS doesntautomatically load
This might occurwhen you restartthe computerduring your shift
Double click thePAGIS Icon onthe remotedesktop
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Problems with the system Contact the ALPR trainer for your watch
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Updates and Upgrades
Updates and upgrades will be made to
the system
Wanted vehicle data inputted from RMS
Each Watch will have a system
administrator to assist you with the system
You will be notified of upgrades via email-
Look for them!
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ALPR Demo
demo_PAGIS_LB.wmv
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Questions???