Lasergun – UltraLyte LR LTI 20-20
Laser Technology’s UltraLyte Series were created to provide police agencies with the most durable and reliable speed enforcement tools on the market. No other laser can compare to the UltraLyte’s ruggedness and courtroom reliability, which is why our lasers are used 3 to 1 around the world.
Every UltraLyte model has a high-impact waterproof casing that has been proven time and time again it’s able to hold up in the harshest conditions.
Some have referred to the UltraLyte laser as “a tank” because they truly do stand up to all kinds of situations faced by law enforcement professionals.
All our laser speed guns have LTI’s exclusive Accuracy Validation software, which ensures the accuracy of every speed measurement before it even displays reading in the device.
Accuracy validation is what makes all LTI lasers the most dependable speed devices in the world and why they always have stood up in court.
All UltraLyte models have pinpoint targeting, which is the only effective way to enforce speeds within multilane traffic. The laser’s beam is approximately 3 feet wide when it reaches a distance of 1000 feet away. This is how our equipment makes it possible for officers to visually identify a speeding vehicle, pinpoint its exact location on the roadway, and then validate its precise speed.
Providing unmatched versatility at your fingertips and offering a wide variety of add-on options – you can collect and report speed statistics, enforce the 2-second following rule, capture an image of a violator’s license plate or even map a crash or crime scene. With a range of models, there is sure to be an UltraLyte with the features to fulfill your needs.
|Weight:||With Batteries: 1.45 kg (3.2 lbs)
Without Batteries: 1.34 kg (2.95 lbs)
|Size:||21 x 7 x 28 cm (8.25 X 2.75 X 11 in.)|
|Construction:||All-aluminum extruded housing|
|Maximum Range:||1000 m (3,280 ft)|
|Speed Range:||± 320 km/h (± 200 mph)|
|Range Accuracy:||± 15 cm (± 6 in)|
|Speed Accuracy:||± 2 km/h (± 1 mph)|
|Power:||(2) Alkaline or NiCad rechargeable C-cell batteries.
Up to 25 hours of continuous cordless operation
|Environmental:||Waterproof IP 67 and NEMA 67|
|Operating:||-30° to 60° C (-22° to 140° F)|
|Storage:||-35° to 70° C (-31° to 158° F)|
|Eye Safety:||Class 1/FDA CFR 21;
|Inclination** Limits:||± 90°|
|Inclination** Accuracy:||± 0.1°; typical|
**UltraLyte 200 LR model only
- Clear and easy-to-read display with backlight button for nighttime use
- Adjustable polarized scope for enhanced nighttime enforcement
- Superior optics for long-range targeting protected by a rugged housing
- Adjustable shoulder stock for left or right-hand users that slides inward when not in use
- Over-the-counter C batteries to eliminate recharging hassles
De communicatie van de Lasergun is een eenvoudige RS232 seriële verbinding, de pinout volgens de handleiding:
Lasergun op de Raspberry Pi:
Python script voor de Raspberry Pi
#from __future__ import print_function
ser = serial.Serial()
ser.baudrate = 9600
ser.port = '/dev/ttyUSB0'
f = open ('speed.log','a')
if not ser.isOpen():
print("Unable to open serial port!")
#speed = ser.read(1)
speed = ser.readline()
timestr = time.strftime("%Y%m%d-%H%M%S")
De “gefilterde” output van de lasergun na wat testen, dit zijn de gegevens:
Lijst met codes (uit de handleiding)
|doF||Display overflow. The measurement exceeds the display
capacity. It is possible to receive a doF message in the
scope and still have a valid measurement display on the
|E01||Measurement error – target never acquired. The target
was out of range or was too close.
|E02||Measurement error – insufficient data. The instrument’s
view was obstructed or the target moved out of range.
Measurement error – low level of interference from a light
|E07||Jam detect – high level of interference from a light source
such as a headlight or laser jamming device.
|E52||Temperature too cold. Stop operation.|
|E53||Temperature too hot. Stop operation.|
|Calibration or memory checksum failure.
If the error persists, contact Laser Technology, Inc.
See the inside front cover for LTI contact information.
Orginele connector vervangen door DB9
Pin 1, Ground = Bruin
Pin 2, Trigger = Wit
Pin 3, Serial Out = Zwart
Pin 4, Serial In = Blauw
Police Radar Tuning Fork Test
Laser Tuning Fork
Episode 13, Tear down of UltraLyte LTI 20-20 LR 100 LIDAR