Animal control system using global positioning and instrumental animal conditioning
First Claim
1. A method for controlling the location and direction of movement of a subject animal comprising:
- a) providing an apparatus onto a subject animal which comprises a stimulus unit which is effective for selectively applying at least one aversive sensory stimulus onto one side of said animal;
b) selecting a boundary line which said animal is not to cross and which separates a first area in which said animal is to be retained from a second area which said animal is to be excluded;
c) selecting a first threshold line at which a first aversive stimulus is to be applied to said animal to deter said animal from crossing or approaching said boundary line, said first threshold line being the same as said boundary line or spaced outwardly of said boundary line within said first area;
d) selecting one side of said animal for application of an aversive stimulus if the left side of said animal is nearest to said first threshold line or said boundary line while located within said first area, and the other side of said animal for application of an aversive stimulus if the right side of the animal is nearest to said first threshold line or said boundary line while within said first area;
e) determining the position and direction of movement of said subject animal relative to said first threshold line and said boundary line;
f) comparing said position of said animal determined in (e) with said first threshold line to determine when said animal contacts said first threshold line;
g) comparing said direction of movement of said animal determined in (e) with said first threshold line and determining which side of said animal is nearest to said first threshold line;
h) applying said first aversive stimulus to the left side or the right side of said animal with said stimulus unit to cause said animal to move in a direction away from said boundary line if said animal contacts said first threshold line, said first aversive stimulus being applied to said one side of said animal if the left side of said animal is substantially nearer to said first threshold line than its right side, to the other side of said animal if the right side of the animal is substantially nearer to said first threshold line than its left side, or to an arbitrarily selected side of said animal if said right side and left side of said animal are approximately equidistant from said first threshold line.
1 Assignment
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Accused Products
Abstract
A device worn externally (or parts of which may be inserted in the ear canal) by an animal which uses a programmable repertoire of bilaterally applied aversive stimuli for the autonomous control of an animal'"'"'s location and direction of movement is disclosed. Electromagnetic signals and electromechanical hardware are activated through a dedicated, embedded computer system, that allows a cascade of one or more aversive stimuli, normally acoustic and/or electrical stimulation, to be bilaterally applied to either the right or left side of an animal as a cue to change its location through a specific direction of movement. Aversive stimuli are programmed to be administered only when an animal penetrates a predetermined boundary. The embedded computer uses satellite position system data to determine the animal'"'"'s location with respect to the closest boundary line and then calculates when and to which side of the animal the repertoire of bilateral aversive stimuli is to be applied.
200 Citations
27 Claims
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1. A method for controlling the location and direction of movement of a subject animal comprising:
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a) providing an apparatus onto a subject animal which comprises a stimulus unit which is effective for selectively applying at least one aversive sensory stimulus onto one side of said animal;
b) selecting a boundary line which said animal is not to cross and which separates a first area in which said animal is to be retained from a second area which said animal is to be excluded;
c) selecting a first threshold line at which a first aversive stimulus is to be applied to said animal to deter said animal from crossing or approaching said boundary line, said first threshold line being the same as said boundary line or spaced outwardly of said boundary line within said first area;
d) selecting one side of said animal for application of an aversive stimulus if the left side of said animal is nearest to said first threshold line or said boundary line while located within said first area, and the other side of said animal for application of an aversive stimulus if the right side of the animal is nearest to said first threshold line or said boundary line while within said first area;
e) determining the position and direction of movement of said subject animal relative to said first threshold line and said boundary line;
f) comparing said position of said animal determined in (e) with said first threshold line to determine when said animal contacts said first threshold line;
g) comparing said direction of movement of said animal determined in (e) with said first threshold line and determining which side of said animal is nearest to said first threshold line;
h) applying said first aversive stimulus to the left side or the right side of said animal with said stimulus unit to cause said animal to move in a direction away from said boundary line if said animal contacts said first threshold line, said first aversive stimulus being applied to said one side of said animal if the left side of said animal is substantially nearer to said first threshold line than its right side, to the other side of said animal if the right side of the animal is substantially nearer to said first threshold line than its left side, or to an arbitrarily selected side of said animal if said right side and left side of said animal are approximately equidistant from said first threshold line. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
1) on said one side of said animal if said angle of incidence, θ
, is substantially less than 90°
when measured between said left side of said animal and said first threshold line, to cause said animal to move in a direction away from said angle of incidence,2) on said other side of said animal if said angle of incidence, θ
, is substantially less than 90°
when measured between said right side of said animal and said first threshold line, to cause said animal to move in a direction away from said angle of incidence, or3) on an arbitrarily selected side of said animal if said angle of incidence, θ
, is approximately 90°
.
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5. The method of claim 1 wherein said first threshold line is the same as said boundary line.
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6. The method of claim 1 wherein said first threshold line is spaced outwardly from said boundary line within said first area, and said threshold line and said boundary line define a threshold area therebetween.
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7. The method of claim 6 further comprising:
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i) determining when said animal crosses over said first threshold line into said threshold area;
j) comparing said direction of movement of said animal with said boundary line and determining the direction of movement relative to said boundary line and which side of said animal is nearest to said boundary line; and
K) continuing the application of said aversive stimulus in (h) if said animal moves within said threshold area, said stimulus being applied to said one side of said animal if the left side of said animal is substantially nearer to said boundary line than its right side, to said other side of said animal if the right side of said animal is substantially nearer to said boundary line than its left side, or to an arbitrarily selected side of said animal if said right side and left side of said animal are approximately equidistant from said boundary line.
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8. The method of claim 7 wherein the intensity of said aversive stimulus is increased if said animal moves closer to said boundary line.
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9. The method of claim 6 further comprising:
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i) selecting a second threshold line at which a second aversive stimulus is to be applied to said animal to further deter said animal from crossing said boundary line, said second threshold line being the same as said boundary line or spaced intermediate between said first threshold line and said boundary line within said first area;
j) determining the position and direction of movement of said animal relative to said second threshold line;
k) comparing said position of said animal determined in (j) with said second threshold line to determine when said animal contacts said second threshold line;
l) comparing said direction of movement of said animal determined in (j) with said second threshold line and determining which side of said animal is nearest to said second threshold line;
m) applying said second aversive stimulus to the left side or the right side of said animal with said stimulus unit to cause said animal to move in a direction away from said boundary line if said animal contacts said second threshold line, said second aversive stimulus being applied to said one side of said animal if the left side of said animal is substantially nearer to said second threshold line than its right side, to the other side of said animal if the right side of the animal is substantially nearer to said second threshold line than its left side, or to an arbitrarily selected side of said animal if said right side and left side of said animal are approximately equidistant from said second threshold line.
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10. The method of claim 9 wherein the side of said animal which is nearest to said second threshold line is determined in (l) by determining an angle of incidence, α
- , between said second threshold line and said direction of movement of said animal at the point of contact with said second threshold line, and said second aversive stimulus is applied to said animal in (m);
(1) on said one side of said animal if said angle of incidence, α
, is substantially less than 90°
when measured between said left side of said animal and said second threshold line,(2) on said other side of said animal if said angle of incidence, α
, is substantially less than 90°
when measured between said right side of said animal and said second threshold line, or(3) on an arbitrarily selected side of said animal if said angle of incidence, α
, is approximately 90°
.
- , between said second threshold line and said direction of movement of said animal at the point of contact with said second threshold line, and said second aversive stimulus is applied to said animal in (m);
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11. The method of claim 9 wherein said second threshold line is the same as said boundary line.
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12. The method of claim 9 wherein said second threshold line is spaced outwardly from said boundary line within said first area, and said threshold line and said boundary line define a secondary threshold area therebetween.
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13. The method of claim 12 wherein the intensity of said second stimulus is increased if said animal moves closer to said boundary line.
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14. The method of claim 9 wherein said second stimulus causes greater discomfort to said animal than said first stimulus.
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15. The method of claim 9 wherein said first aversive stimulus is an acoustic stimulus and said second aversive stimulus is an electric shock stimulus.
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16. The method of claim 1 wherein said aversive stimulus is selected from the group consisting of an acoustic stimulus, an electric stimulus, and combinations thereof.
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17. The method of claim 1 wherein said animal has been trained to enhance said animal'"'"'s instinctive response to move to its right upon application of an aversive sensory stimulus to said one side thereof, and to move to its left upon application of an aversive sensory stimulus to its said other side, and said one side of said animal is the left side thereof and said other side of said animal is the right side thereof, such that said aversive stimulus is applied to the left side of said animal in (h) if the left side of said animal is substantially nearer to said first threshold line than its right side, or to the right side of said animal in (h) if the right side of the animal is substantially nearer to said first threshold line than its left side.
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18. The method of claim 1 wherein said animal is selected from the group consisting of wild and domestic livestock.
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19. The method of claim 1 wherein said animal is selected from the group consisting of primates, perissodactyla, and artiodactyla.
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20. The method of claim 19 wherein said animal is selected from the group consisting of bovines, equines, caprines, ovines, and porcines.
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21. An apparatus for controlling the location and direction of movement of an animal comprising:
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a) a bilateral stimulus unit comprising first and second independently operable stimuli generators effective for selectively applying at least one aversive sensory stimulus onto one side of an animal;
b) a satellite positioning system receiver effective for determining the position of an animal, wherein said bilateral stimulus unit and said satellite positioning system receiver are adapted to be worn by said animal; and
c) a microprocessor in communication with said bilateral stimulus unit and said satellite positioning system receiver;
said microprocessor having input therein i) the position of at least one predetermined boundary line which said animal is not to cross and which separates a first area in which said animal is to be retained from a second area which said animal is to be excluded, ii) the position of a first threshold line at which a first aversive stimulus is to be applied to said animal to deter said animal from crossing or approaching said boundary line, said first threshold line being the same as said boundary line or spaced outwardly of said boundary line within said first area, and iii) a selected one side of said animal for application of an aversive stimulus if the left side of said animal is nearest to said first threshold line or said boundary line while located within said first area, and the other side of said animal for application of an aversive stimulus if the right side of the animal is nearest to said first threshold line or said boundary line while within said first area; and
wherein said microprocessor is programmed to;
1) receive data indicative of the position of said animal from said satellite positioning system receiver for determining movement and direction of said animal relative to said first threshold line and said boundary line;
2) compare the position of said animal determined in (1) with the position of said first threshold line to determine when said animal contacts said first threshold line;
3) compare said direction of movement of said animal determined in (1) with said first threshold line and determine which side of said animal is nearest to said first threshold line; and
4) selectively activate one of said first or second stimuli generators in response to the determination of the distance from said closest boundary line and the determination of which side of the animal is nearest to said closest boundary line, to apply said first aversive stimulus to the left side or the right side of said animal to cause said animal to move in a direction away from said boundary line if said animal contacts said first threshold line, said first aversive stimulus being applied to said one side of said animal if the left side of said animal is substantially nearer to said first threshold line than its right side, to the other side of said animal if the right side of the animal is substantially nearer to said first threshold line than its left side, or to an arbitrarily selected side of said animal if said right side and left side of said animal are approximately equidistant from said first threshold line. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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Specification