Speeding Ticket Methods:
While there are a number of different technologies and methods used nationwide to measure speed of a vehicle, the three seen most with respect to New York speeding tickets are radar, laser and pace (clock and follow). All methods of measuring speed may have a similar purpose but they achieve their objectives and are operated quite differently.
Laser Speeding Tickets:
A laser speed gun measures the round-trip time for light to reach and reflect back from vehicle. A laser speed gun shoots a very short burst of infrared laser light and then waits for it to reflect off the vehicle. The gun counts the number of nanoseconds it takes for the round trip, and by dividing by 2 it can calculate the distance to the car. If the gun takes 1,000 samples per second, it can compare the change in distance between samples and calculate the speed of the car. By taking several hundred samples over the course of a third of a second or so, the accuracy can be very high.
The effectiveness of the laser gun is determined by factors such as whether there is a license plate mounted at the front of the vehicle; surface area of the lights on the car; the amount of chrome areas on the vehicle; shape of the vehicle; and the colour of the vehicle. These points are important because it can help you to know how to beat a laser speeding ticket.
Radar Speeding Tickets:
Radar speed guns, like other types of radar, consist of a transmitter and receiver. They send out a radio signal in a narrow beam, then receive the same signal back after it bounces off the target object. Due to a phenomenon called the Doppler effect. if the object is moving toward or away from the gun, the frequency of the reflected radio waves when they come back is different from the transmitted waves, and from that difference the radar speed gun can calculate the object's speed.
The target object's speed v is proportional to the difference in frequency between the radio waves sent and received by the gun:
v/c = change in f/2f
where f is the frequency of the radio waves sent, and c is the speed of light.
( 299 792 458 m / s).
Moving radar is much more complicated than stationary radar, which needs only to read moving targets within range. Moving radar must make two measurements, the relative speed between the target vehicle and the moving patrol car, and the actual patrol-car speed. It then calculates the target vehicle’s speed by adding to or subtracting from the patrol-car speed. If you’re thinking this process is subject to lots of electronic confusion, you’re absolutely right.
Speeding Tickets by Pace (Clock and Follow)
Also known as a pace, the clock and follow method is where an officer moves his vehicle behind another, keeps a uniform distance between the two vehicles for a certain distance and then uses the reading on his speedometer to measure how fast the target vehicle is driving.
For details of traffic violations rules, points, traffic tickets paying options and hiring attorney click the links below:
TEXAS TRAFFIC TICKETS | CALIFORNIA TRAFFIC TICKETS
NEW YORK TRAFFIC TICKETS | NEW JERSEY TRAFFIC TICKETS
While there are a number of different technologies and methods used nationwide to measure speed of a vehicle, the three seen most with respect to New York speeding tickets are radar, laser and pace (clock and follow). All methods of measuring speed may have a similar purpose but they achieve their objectives and are operated quite differently.
Laser Speeding Tickets:
A laser speed gun measures the round-trip time for light to reach and reflect back from vehicle. A laser speed gun shoots a very short burst of infrared laser light and then waits for it to reflect off the vehicle. The gun counts the number of nanoseconds it takes for the round trip, and by dividing by 2 it can calculate the distance to the car. If the gun takes 1,000 samples per second, it can compare the change in distance between samples and calculate the speed of the car. By taking several hundred samples over the course of a third of a second or so, the accuracy can be very high.
The effectiveness of the laser gun is determined by factors such as whether there is a license plate mounted at the front of the vehicle; surface area of the lights on the car; the amount of chrome areas on the vehicle; shape of the vehicle; and the colour of the vehicle. These points are important because it can help you to know how to beat a laser speeding ticket.
Radar Speeding Tickets:
Radar speed guns, like other types of radar, consist of a transmitter and receiver. They send out a radio signal in a narrow beam, then receive the same signal back after it bounces off the target object. Due to a phenomenon called the Doppler effect. if the object is moving toward or away from the gun, the frequency of the reflected radio waves when they come back is different from the transmitted waves, and from that difference the radar speed gun can calculate the object's speed.
The target object's speed v is proportional to the difference in frequency between the radio waves sent and received by the gun:
v/c = change in f/2f
where f is the frequency of the radio waves sent, and c is the speed of light.
( 299 792 458 m / s).
Moving radar is much more complicated than stationary radar, which needs only to read moving targets within range. Moving radar must make two measurements, the relative speed between the target vehicle and the moving patrol car, and the actual patrol-car speed. It then calculates the target vehicle’s speed by adding to or subtracting from the patrol-car speed. If you’re thinking this process is subject to lots of electronic confusion, you’re absolutely right.
Speeding Tickets by Pace (Clock and Follow)
Also known as a pace, the clock and follow method is where an officer moves his vehicle behind another, keeps a uniform distance between the two vehicles for a certain distance and then uses the reading on his speedometer to measure how fast the target vehicle is driving.
For details of traffic violations rules, points, traffic tickets paying options and hiring attorney click the links below:
TEXAS TRAFFIC TICKETS | CALIFORNIA TRAFFIC TICKETS
NEW YORK TRAFFIC TICKETS | NEW JERSEY TRAFFIC TICKETS