Time of flight animal monitoring

• US 8,692,676 B2
• Filed: 02/01/2010
• Issued: 04/08/2014
• Est. Priority Date: 02/01/2010
• Status: Active Grant

• Current Assignee: Perimeter Technologies Incorporated
• Original Assignee: Perimeter Technologies Incorporated
• Inventors: Touchton, Scott F, Deery, James T
• Primary Examiner(s): BLOUNT, ERIC
• Application Number:
  US12/697,786
• Publication Number:
  US 20110187537A1
• Time in Patent Office: 1,527 Days
• Field of Search: 340/573.3, 340/573.4, 340/539.11, 340/539.15, 340/539.13
• US Class Current: 340/573.3
• CPC Class Codes: A01K 15/023 Anti-evasion devices
• CPC Class Codes: A01K 15/04 Devices for impeding movement; Devices for impeding passage through fencing , e.g. hobbles or the like; Anti-kicking devices impeding passage under fences A01K15/006
• CPC Class Codes: A01K 27/001 Collars
• CPC Class Codes: A01K 27/009 with electric-shock, sound, magnetic- or radio-waves emitting devices
• CPC Class Codes: A01K 29/005 Monitoring or measuring activity, e.g. detecting heat or mating
• CPC Class Codes: G08B 23/00 Alarms responsive to unspecified undesired or abnormal conditions

Abstract

A system and method are provided for monitoring the movement of an animal. An animal transceiver unit is placed on the animal for transmitting and receiving signals. A base transceiver unit for transmitting and receiving signals relative to the animal transceiver unit is operated to monitor relative movement of the animal transceiver unit and the base transceiver unit. An indication of the relative distance between the base transceiver unit and the animal transceiver unit is provided in response to signal communication between the animal and base transceiver units.

Claims

1. An animal monitoring system including:

a. an animal transceiver unit for placement on an animal having a transceiver circuit for transmitting and receiving signals;

b. a base transceiver unit for operation to monitor relative movement of the animal transceiver unit having base transceiver circuitry for transmitting and receiving signals relative to the animal transceiver unit;

wherein, at least one of the animal transceiver unit and the base transceiver unit is configured to provide an indicia of relative distance between the animal transceiver unit and the base transceiver unit in response to signal communication between the animal transceiver unit and the base transceiver unit to monitor relative movement between the base transceiver unit and the animal transceiver unit, and wherein further at least one of the animal and base transceiver units operates to provide a reference control distance and wherein at least one of the animal and base transceiver units operates to compare the relative distance between the animal transceiver unit and the base transceiver unit with the reference control distance to produce an output control signal when the comparison meets a criteria for control;

c. a motion detector for detecting movement of the animal to enable at least one of transmission and reception of signals between the animal transceiver unit and the base transceiver unit at a desired frequency of communication;

wherein at least one of the animal and base transceiver units operates to increase the frequency of communication between the animal and base transceiver units upon detection of a relative movement of the animal and base transceiver units to within a desired distance relative to the reference control distance; and

d. animal stimulus circuitry for providing a stimulus to the animal in response to the output control signal.

2. The animal monitoring system of claim 1 wherein the base transceiver unit includes an output for providing output information to a user, and wherein the output provides output information reflecting the indicia of the relative distance between the base transceiver unit and the animal transceiver unit to the user.

3. The animal monitoring system of claim 2 wherein the output includes a display for providing a visual display of output information to the user and wherein the display provides a visual display of the indicia of the relative distance.

4. The animal monitoring system of claim 2 wherein the output includes an audible output for providing an audible indication when the indicia of the relative distance meets a selected criteria.

5. The animal monitoring system of claim 1 wherein the at least one of the animal transceiver unit and the base transceiver unit that is configured to provide the indicia of the relative distance between the base transceiver unit and the animal transceiver unit is the animal transceiver unit.

6. The animal monitoring system of claim 1 wherein the at least one of the animal transceiver unit and the base transceiver unit that is configured to provide the indicia of the relative distance between the base transceiver unit and the animal transceiver unit provides the relative distance in real time at least during relative movement of either one of the transceiver units relative to the other transceiver unit.

7. The animal monitoring system of claim 1 wherein the base transceiver unit includes a base controller circuit for controlling operation of the base transceiver unit and wherein the animal transceiver unit includes an animal unit controller circuit for controlling operation of the animal transceiver unit, and wherein further at least one of the controller circuits operates to provide the reference control distance and wherein at least one of the controller circuits operates to compare the relative distance between the animal transceiver unit and the base transceiver unit with the reference control distance to produce the output control signal when the comparison meets a criteria for control.

8. The animal monitoring system of claim 7 wherein the at least one of the controller circuits that operates to compare the relative distance with the reference control distance to produce the output control signal is the animal unit controller circuit.

9. The animal monitoring system of claim 1 wherein the motion detector includes a motion threshold reference whereby the motion detector produces an output indicating movement of the animal transceiver to enable at least one of the transmission and reception of signals between the animal transceiver unit and the base transceiver unit when such movement of the animal transceiver exceeds the motion threshold reference.

10. The animal monitoring system of claim 1 wherein the animal stimulus circuitry includes shock generation circuitry for applying a shock to the animal in response to the output control signal.

11. The animal monitoring system of claim 10 wherein the shock generation circuitry is adjustable to produce selected levels of shock to the animal.

12. The animal monitoring system of claim 1 wherein the animal stimulus circuitry includes an audible signal generator for producing an audible signal to the animal in response to the output control signal.

13. The animal monitoring system of claim 1 wherein at least one of the animal and base transceiver units detects when the relative distance between the animal and base transceiver units meets or exceeds the reference control distance to produce the output control signal.

14. The animal monitoring system of claim 1 wherein the motion detector detects lack of movement of the animal to power down selected circuitry of the animal transceiver unit.

15. The animal monitoring system of claim 7 wherein the base transceiver unit includes a user input to enable a user to input information to the base transceiver unit under the control of the base controller circuit.

16. The animal monitoring system of claim 15 wherein the base controller circuit functions to enable the reference control distance to be input to the base transceiver unit at the user input and in response the base controller circuit provides the reference control distance that is input at the user input for comparison with the relative distance to enable the output control signal when the comparison meets the criteria for control.

17. The animal monitoring system of claim 7, wherein the base transceiver circuitry of the base transceiver unit and the base controller circuit of the base transceiver unit are electronically connected relative to one another, and wherein the base transceiver circuitry operates at a digital signal level that is different from the digital signal level of operation of the base controller circuit, and wherein further the base transceiver unit includes a converter for converting the digital signal level of operation of the base transceiver circuitry relative to the digital signal level of operation of the base controller circuit to enable signal communication between the base transceiver circuitry and the base controller circuit.

18. The animal monitoring system of claim 1 wherein the base transceiver unit includes base power supply circuitry for supplying power to the base transceiver unit.

19. The animal monitoring system of claim 18 wherein the base power supply circuitry includes a battery receptacle for batteries to supply power to the base transceiver unit to enable the base transceiver unit to be portably movable by a user.

20. The animal monitoring system of claim 19 wherein the base power supply circuitry includes a jack for connection with an external source of power.

21. The animal monitoring system of claim 1 wherein the transceiver circuit of the animal transceiver unit and the base transceiver circuit of the base transceiver unit effect signal communication through RF signals.

37. The animal monitoring system of claim 13 wherein at least one of the animal and base transceiver units detects whether the relative distance between the animal and base transceiver units is decreasing while the relative distance in excess of the reference control distance to enable the stimulus produced by the animal stimulus circuitry to be changed.

38. The animal monitoring system of claim 37 wherein at least one of the animal and base transceiver units effects the change in the stimulus produced by the animal stimulus circuitry to prevent the application of a shock.

39. The animal monitoring system of claim 7 wherein the motion detector includes a motion threshold reference whereby the motion detector produces an output indicating movement of the animal transceiver unit when the movement of the animal transceiver unit meets or exceeds the motion threshold reference.

22. A method of monitoring the movement of animal including the steps of

a. placing an animal transceiver unit for transmitting and receiving signals on an animal to be monitored;

b. placing a base transceiver unit for transmitting and receiving signals relative to the animal transceiver unit at a location for monitoring relative movement between the base transceiver unit and the animal transceiver unit;

c. providing signal communications between the animal transceiver unit and the base transceiver unit;

d. detecting movement of the animal transceiver unit to enable the animal transceiver unit to at least one of transmit and receive signals relative to the base transceiver unit at a desired frequency of communication in response to movement of the animal;

e. determining relative distance between the base transceiver unit and the animal transceiver unit in response to signal communications between the animal transceiver unit and the base transceiver unit to monitor the relative movement between the base transceiver unit and the animal transceiver unit;

f. providing a reference control distance;

g. comparing the relative distance between the animal transceiver unit and the base transceiver unit with the reference control distance;

h. increasing the frequency of communication between the animal and base transceiver units when relative movement of the animal and base transceiver units is detected to be within a desired distance relative to the reference control distance;

i. producing a control output signal when the comparison of the relative distance between the animal and base transceiver units and the reference control distance meets a selected criteria for control; and

j. providing a stimulus to the animal in response to the output control signal.

23. The method of claim 22 including the step of providing output information reflecting the relative distance between the base transceiver unit and the animal transceiver unit.

24. The method of claim 22 including the step of producing an audible output at the base transceiver unit to provide an audible indication when the relative distance meets a selected criteria.

25. The method of claim 22 including the step of providing an indication of the relative distance in real time at least during relative movement of either one of the transceiver units relative to the other transceiver unit.

26. The method of claim 22

wherein the step of detecting movement of the animal transceiver unit includes the steps of providing a motion threshold reference and producing an output indicating movement of the animal transceiver unit when the movement of the animal transceiver unit meets or exceeds the motion threshold reference.

27. The method of claim 22 wherein the step of detecting movement of the animal transceiver unit includes the step of detecting when movement of the animal transceiver unit meets or exceeds a threshold amount of movement.

28. The method of claim 22 wherein the step of providing a stimulus to the animal includes applying a shock to the animal in response to the output control signal.

29. The method of claim 28 wherein the step of applying a shock to the animal includes adjusting the level of shock so that a selected level of shock may be applied to the animal in response to the output control signal.

30. The method of claim 22 wherein the step of providing a stimulus to the animal includes producing an audible signal to the animal in response to the output control signal.

31. The method of claim 22 including the step of detecting when the relative distance between the animal and base transceiver units meets or exceeds the reference control distance to enable the control output signal.

32. The method of claim 22 including the step of inputting a selected reference control distance to the base transceiver unit to enable the reference control distance that is input to be compared with the relative distance to enable the control output signal when the comparison meets the criteria for control.

33. The method of claim 22 including the step of effecting signal communication between the animal transceiver unit and the base transceiver unit through RF signals.

34. The method of claim 22 including the step of moving the base transceiver unit in a direction relative to the animal control unit until the relative distance decreases to enable location of the animal.

35. The method of claim 22 including the step of locating a lost animal by moving the base transceiver unit relative to the animal transceiver unit until the relative distance decreases sufficiently until the base transceiver unit is moved to a proximity where the animal controller unit can be located.

40. The method of claim 32 including the step of detecting whether the relative distance between the animal and base transceiver units is decreasing while the relative distance is in excess of the reference control distance to enable the stimulus to be changed.

41. The method of claim 40 wherein the changing of the stimulus includes preventing the application of shock by the animal transceiver unit.

36. A system for restricting the movement of an animal comprising:

a. a base unit comprising a transceiver for broadcasting a wireless signal,

b. an animal unit for placement on an animal comprising i) a transceiver for receiving the wireless signal and effecting signal communication between the base unit and the animal unit at a desired frequency of communication and ii) a stimulus generator for applying a stimulus wherein the animal unit interprets the signal of the base unit to determine the distance between the animal unit and base unit and signals the stimulus generator to apply a stimulus to the animal when the distance between the animal unit and the base unit meets or reaches a threshold and wherein at least one of the base and animal units operates to increase the frequency of communication between base and animal units when the distance between the animal and base units reaches a desired distance from the threshold, and

c. a motion detector for detecting motion of the animal to enable at least one of transmission and reception of signals between the animal unit and the base unit at a desired frequency of communication.