Device and method for containing and tracking a subject using satellite positioning data
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G08B-023/00
H04W-004/02
H04W-004/04
출원번호
US-0190704
(2016-06-23)
등록번호
US-9538329
(2017-01-03)
발명자
/ 주소
Vivathana, Xinnakone
출원인 / 주소
OnPoint Systems, LLC
대리인 / 주소
Powell, John W.
인용정보
피인용 횟수 :
2인용 특허 :
19
초록▼
A device disposed on a subject for determining whether the subject is inside or outside of a containment zone, the containment zone having a portion of a structure intersecting the perimeter thereof. There is a positioning unit for generating position data, including satellite position data having a
A device disposed on a subject for determining whether the subject is inside or outside of a containment zone, the containment zone having a portion of a structure intersecting the perimeter thereof. There is a positioning unit for generating position data, including satellite position data having a carrier to noise ratio. There is a processor unit configured to determine if the carrier to noise ratio is greater than a first predetermined threshold indicating that the subject is not under the structure or less than a second predetermined threshold indicating that the subject is under the structure. If the carrier to noise ratio is greater than the first predetermined threshold, the processor unit determines from the position data if the subject is inside or outside of the containment zone and if less than the second predetermined threshold, the subject is assigned to a virtual position in the containment zone different.
대표청구항▼
1. A device to be disposed on a subject for determining whether the subject is inside or outside of a containment zone defined by a containment perimeter, the containment perimeter intersecting a portion of a structure, the device comprising: A positioning unit for generating position data correspon
1. A device to be disposed on a subject for determining whether the subject is inside or outside of a containment zone defined by a containment perimeter, the containment perimeter intersecting a portion of a structure, the device comprising: A positioning unit for generating position data corresponding to the position of the subject; the position data comprising satellite positioning data, including a carrier to noise ratio; andA processor unit, in communication with the positioning unit, configured to: Determine from the position data if the carrier to noise ratio is greater than a first predetermined threshold indicating that the subject is not under the structure or less than a second predetermined threshold indicating that the subject is under the structure,If the carrier to noise ratio is greater than the first predetermined threshold, determine from the position data if the subject is inside the containment zone or if the subject has exited the containment zone; andIf the carrier to noise ratio is less than the second predetermined threshold, assign the subject to a virtual position in the containment zone different from the actual position of the subject based on the position data. 2. The device of claim 1 wherein the virtual position is proximate the center of the containment zone. 3. The device of claim 1 the processor is further configured to determine if the carrier to noise ratio transitions from being less than a second predetermined threshold, indicating that the subject is under the structure, to greater than a first predetermined threshold, indicating that the subject is not under the structure, for a predetermined amount of time before determining from the position data if the subject is inside the containment zone or if the subject has exited the containment zone. 4. The device of claim 1 wherein the positioning unit includes a global navigation satellite system receiver in communication with a plurality of satellite constellations to produce the satellite positioning data. 5. The device of claim 4 wherein the carrier to noise ratio comprises an average carrier to noise ratio from a plurality of satellites. 6. The device of claim 1 wherein the first predetermined threshold is different from the second predetermined threshold. 7. The device of claim 4 wherein the positioning unit further includes an attitude and heading reference system configured to provide to the processor unit attitude and reference data regarding the subject; wherein the position data includes the attitude and reference data, and wherein the attitude and heading reference system comprises one or more of a gyroscope, accelerometer, and a magnetometer. 8. The device of claim 1 further including a correction unit, in communication with the processor unit, configured to issue the subject a stimulus when the subject exits the containment zone, wherein the correction unit includes a static circuit for issuing the stimulus to the subject in the form of a static correction when the subject exits the containment zone, and wherein the correction unit further includes an audio speaker for issuing an audible correction when the subject is within a predetermined distance of a perimeter of the containment zone. 9. The device of claim 8 further including a communication unit, in communication with the processor unit, configured to transmit an alert to an electronic device of an operator by way of a communication network when the subject exits the containment zone. 10. The device of claim 1 wherein the subject is one of an animal, a human, or an object. 11. The device of claim 1 wherein the device is in the form of a collar. 12. A method for determining whether the subject is inside or outside of a containment zone defined by a containment perimeter, the containment perimeter intersecting a portion of a structure, using a device disposed on the subject, the method comprising: generating position data corresponding to the position of the subject; the position data comprising satellite positioning data, including a carrier to noise ratio;determining from the position data if the carrier to noise ratio is greater than a first predetermined threshold indicating that the subject is not under the structure or less than a second predetermined threshold indicating that the subject is under the structure;if the carrier to noise ratio is greater than the first predetermined threshold, determine from the position data if the subject is inside the containment zone or if the subject has exited the containment zone; andIf the carrier to noise ratio is less than the second predetermined threshold, assign the subject to a virtual position in the containment zone different from the actual position of the subject based on the position data. 13. The method of claim 12 wherein the virtual position is proximate the center of the containment zone. 14. The method of claim 12 further including determining if the carrier to noise ratio transitions from being less than a second predetermined threshold indicating that the subject is under the structure to greater than a first predetermined threshold indicating that the subject is not under the structure for a predetermined amount of time before determining from the position data if the subject is inside the containment zone or if the subject has exited the containment zone. 15. The method of claim 12 wherein the step of determining includes using a global navigation satellite system receiver in communication with a plurality of satellite constellations to produce the satellite positioning data. 16. The method of claim 15 wherein the step of determining includes averaging the carrier to noise ratio from a plurality of satellites to obtain the carrier to noise ratio. 17. The method of claim 12 wherein the first predetermined threshold is different from the second predetermined threshold. 18. The method of claim 15 wherein the step of determining includes using an attitude and heading reference system to obtain attitude and reference data regarding the subject; wherein the position data includes the attitude and reference data, and wherein the attitude and heading reference system comprises one or more of a gyroscope, accelerometer, and a magnetometer. 19. The method of claim 12 further including issuing the subject a stimulus when the subject exits the containment zone, wherein the step of issuing includes using a static circuit for issuing the stimulus to the subject in the form of a static correction when the subject exits the containment zone, and using an audio speaker for issuing an audible correction when the subject is within a predetermined distance of a perimeter of the containment zone. 20. The method of claim 19 further including transmitting an alert to an electronic device of an operator by way of a communication network when the subject exits the containment zone. 21. The method of claim 12 wherein the subject is one of an animal, a human, or an object. 22. The method of claim 12 wherein the device is in the form of a collar.
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이 특허에 인용된 특허 (19)
Dalland, Donald G.; Grabowski, Gerald Walter, Animal containment system having a dynamically changing perimeter.
Touchton Scott F. ; Mellinger Richard D. ; Peinetti Donald L., Satellite relay collar and programmable electronic boundary system for the containment of animals.
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