Animal Detection System And Method

• US 20110227733A1
• Filed: 03/08/2011
• Published: 09/22/2011
• Est. Priority Date: 03/08/2010
• Status: Active Grant

• Current Assignee: Leviathink Laboratories LLC
• Original Assignee: Leviathink Laboratories LLC
• Inventors: Kelly, Sean Patrick, Sundman, Thomas Joseph
• Granted Patent: US 8,410,941 B2
• Time in Patent Office: Days
• US Class Current: 340/541
• CPC Class Codes: E01B 17/00 Cattle guards connected to the permanent way grids in general for preventing cattle from straying A01K3/00

Abstract

A system for detecting an animal proximate a roadway is disclosed. In one embodiment of the invention, there is at least one warning station, a plurality of sensor stations, and a processor. Each of the plurality of sensor stations may have a first sensor and a second sensor. The processor may be configured to detect an animal using information provided by the first sensor and the second sensor, and to cause transmission of a warning signal to the at least one warning station when the animal is detected.

Claims

1. An animal detection system, comprising:

at least one warning station;

a plurality of sensor stations arranged adjacent to a roadway, each sensor station comprising a first sensor attached to the sensor station at a first distance from the ground and at a first distance from the roadway, and a second sensor attached to the sensor station at a second distance from the ground and at a second distance from the roadway, wherein the first distance from the ground and the second distance from the ground are not equal, and wherein the first distance from the roadway and the second distance from the roadway are not equal;

a processor in communication with the first sensor and the second sensor, and configured to detect an animal using information provided by the first sensor and the second sensor, and to cause transmission of a warning signal to the at least one warning station when the animal is detected.

2. The system of claim 1, further comprising a transmitter in communication with the processor, the transmitter being adapted to send the warning signal to the at least one warning station when the processor determines that the animal is proximate to the roadway.

3. The system of claim 2, wherein the warning signal is sent by the transmitter to more than one of the at least one warning stations.

4. The system of claim 2, wherein the processor is programmed to determine an approximate direction of the detected animal moving relative to the sensor stations by identifying an order in which the first sensor detects the animal and the second sensor detects the animal;

and

wherein the transmitter is adapted for sending the warning signal to the at least one warning station when the processor determines that a direction the animal is moving is toward the roadway.

5. The system of claim 2, wherein the at least one warning station includes a receiver adapted to

receive the warning signal from the transmitter.

6. The system of claim 1, wherein the processor is programmed to determine the approximate direction of the detected animal moving relative to the sensor stations by identifying the order in which the first sensor detects the animal and the second sensor detects the animal.

7. The system of claim 1, wherein the first sensor is configured to have a wider angle of detection than the second sensor.

8. The system of claim 7, wherein the first sensor comprises an area beam and the second sensor comprises a line beam.

9. The system of claim 1, wherein the first sensor uses electromagnetic energy of a first frequency range and the second sensor uses electromagnetic energy from a second frequency range.

10. The system of claim 1, wherein the processor is programmed to transmit the warning signal only if both the first sensor and the second sensor detect the animal.

11. The system of claim 1, wherein the at least one warning station further comprises warning lights for providing a warning indication.

12. The system of claim 1, wherein a difference between the first distance from the ground and the second distance from the ground is greater than approximately three inches.

13. The system of claim 1, wherein a difference between the first distance from the roadway and the second distance from the roadway is greater than approximately two inches.

14. The system of claim 1, wherein the first distance from the ground and the second distance from the ground are greater than two feet.

15. The system of claim 1, wherein the processor is configured to determine an approximate speed of the detected animal by determining a time difference, the time difference being a difference between a time when the first sensor initially detects the animal and a time when the second sensor initially detects the animal.

16. A method of detecting an animal, comprising:

arranging a plurality of sensor stations adjacent a roadway, each sensor station comprising a first sensor attached to the sensor station at a first distance from the ground and at a first distance from the roadway, and a second sensor attached to the sensor station at a second distance from the ground and at a second distance from the roadway, wherein the first distance from the ground and the second distance from the ground are not equal, and wherein the first distance from the roadway and the second distance from the roadway are not equal;

transmitting sensor information from the plurality of sensor stations to a processor; and

using the processor to analyze the information provided by the plurality of sensor stations to determine a condition of an animal.

17. The method of claim 16, further comprising determining an approximate direction of the detected animal moving relative to the sensor stations by identifying an order in which the first sensor detects the animal and the second sensor detects the animal.

18. The method of claim 17, further comprising sending a warning signal to at least one warning station when the processor determines that a direction the animal is moving is toward the roadway.

19. The method of claim 16, further comprising determining an approximate speed of the detected animal by determining a time difference, the time difference being a difference between a time when the first sensor initially detects the animal and a time when the second sensor initially detects the animal.

20. The method of claim 16, further comprising configuring the first sensor to have a wider area of detection than the second sensor.