DOPPLER RADAR GUN CERTIFICATION SYSTEM

• US 20100042350A1
• Filed: 08/12/2009
• Published: 02/18/2010
• Est. Priority Date: 08/12/2008
• Status: Abandoned Application

• Current Assignee: CertRite, LLC
• Original Assignee: CertRite, LLC
• Inventors: Badgett, Robert, de Wild, Robert
• Application Number:
  US12/540,191
• Publication Number:
  US 20100042350A1
• Time in Patent Office: Days
• US Class Current: 702/96
• CPC Class Codes: G01S 13/92 for velocity measurement
• CPC Class Codes: G01S 7/4004 of parts of a radar system

Abstract

A radar gun certification system providing for the certification of doppler radar guns and associated tuning forks is described. The certification system incorporates a handheld testing device for use with a mobile computer to certify the devices. The mobile computer interfaces with a server computer which performs the test and stores the test result data. The certification system provides for the certification of radar gun devices in the patrol car by law enforcement agency personnel.

Claims

1. A radar gun certification system comprising:

a testing device;

a mobile computer;

a server computer;

wherein the server computer sends and receives data to and from the mobile computer; and

wherein the testing device is electrically or wirelessly connected to the mobile computer for receiving or transmitting audio signals.

2. The radar gun certification system of claim 1 wherein the testing device is comprised of a speaker and a microphone.

3. The radar gun certification system of claim 1 wherein the server computer stores the data received from the mobile computer in a database.

4. The radar gun certification system of claim 1 wherein the mobile computer is connected to the server computer by means of a wireless data network.

5. The radar gun certification system of claim 1 wherein the mobile computer is a laptop computer, a handheld computer, a personal digital assistant, an electronic organizer, or a mobile telephone handset.

6. The radar gun certification system of claim 1 wherein the testing device is incorporated into the mobile computer.

7. The radar gun certification system of claim 1 wherein the mobile computer is connected to the server computer over a global data communications network.

8. A method for certifying a radar gun system, comprising the steps of:

providing a radar gun system to be certified;

providing a testing device containing a speaker;

providing a mobile computer connected to the testing device;

providing a server computer connected to the mobile computer via a data network;

transmitting a list of audio frequencies from the server computer to the mobile computer;

generating an audio signal on the mobile computer;

transmitting the audio signal to the testing device;

playing the audio signal through the testing device to stimulate the radar gun system;

entering a speed value registered by the radar gun into computer 110; and

transmitting the speed value registered by the radar gun system from the mobile computer to the server computer.

9. The method of claim 8 further comprising the step of:

storing the speed value and the nominal frequency in a database connected to the server computer.

10. A method for certifying a tuning fork, comprising the steps of:

providing a tuning fork to be certified with a nominal frequency value;

providing a testing device containing a microphone;

providing a mobile computer connected to the testing device;

providing a server computer connected to the mobile computer via a data network;

transmitting an audio signal from the testing device to the mobile computer;

converting the audio signal to a digital representation;

transmitting the digital representation of the audio signal to the server computer;

analyzing the digital representation of the audio signal on the server computer to assign a recorded frequency value to the audio signal; and

comparing the recorded frequency to the nominal frequency.

11. The method of claim 10 further comprising the step of:

storing the recorded frequency and the nominal frequency in a database connected to the server computer.