Graphical clinometer display system and method
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01C-009/06
G01C-009/00
출원번호
US-0410704
(2006-04-24)
등록번호
US-7305772
(2007-12-11)
발명자
/ 주소
Clark,Becky L.
Ricco,Tina L.
Fay,Christopher W.
출원인 / 주소
The Boeing Company
대리인 / 주소
Wildman, Harrold, Allen & Dixon, LLP
인용정보
피인용 횟수 :
1인용 특허 :
11
초록▼
A system for monitoring inclination of a vehicle is disclosed, wherein the system comprises a clinometer in communication with a computer. The clinometer is configured to measure at least one inclination angle of the vehicle and send an electrical signal representing the at least one inclination ang
A system for monitoring inclination of a vehicle is disclosed, wherein the system comprises a clinometer in communication with a computer. The clinometer is configured to measure at least one inclination angle of the vehicle and send an electrical signal representing the at least one inclination angle to the computer. The computer is configured to transform the signal back into the at least one inclination angle and present a graphical display. The graphical display comprises at least one representation of the vehicle which rotates in real-time as the at least one inclination angle changes.
대표청구항▼
What is claimed is: 1. A system for monitoring inclination of a vehicle separately from a control system of the vehicle comprising: an independent clinometer separate from a control system of the vehicle which is adapted to be attached to and removed from the vehicle, wherein the clinometer is conf
What is claimed is: 1. A system for monitoring inclination of a vehicle separately from a control system of the vehicle comprising: an independent clinometer separate from a control system of the vehicle which is adapted to be attached to and removed from the vehicle, wherein the clinometer is configured to measure at least one inclination angle of the vehicle and send a signal representing the at least one inclination angle of the vehicle; and a computer separate from a control system of the vehicle in communication with the clinometer and configured to receive the signal, wherein the computer comprises a graphical display including at least one representation of the vehicle, wherein the at least one representation of the vehicle is configured to rotate in substantially real-time as the at least one inclination angle changes, and wherein the monitoring system is configured to be used to monitor inclination of the vehicle during at least one of assembly, production, testing, maintenance, inspection, and repair. 2. The system of claim 1, wherein: the clinometer is configured to measure at least two inclination angles of the vehicle; the signal represents the at least two inclination angles of the vehicle; the graphical display comprises at least two representations of the vehicle; each of the at least two representations of the vehicle corresponds to one of the at least two inclination angles; and the at least two representations of the vehicle are configured to rotate in substantially real-time with changes in the at least two inclination angles to which the at least two representations correspond. 3. The system of claim 2, wherein the clinometer comprises a two-axis level sensor. 4. The system of claim 2, wherein the graphical display further comprises at least two numerical displays showing numerical representations of the at least two inclination angles of the vehicle. 5. The system of claim 4, wherein: the at least two representations of the vehicle each comprise a zero angle line; and the at least two representations of the vehicle each comprise a nonzero angle line at an angle away from the zero angle line when the inclination angle to which the representation corresponds is nonzero. 6. The system of claim 1, wherein the computer is remote from the clinometer. 7. The system of claim 1, wherein the computer is configured to allow a user to select a vehicle model. 8. The system of claim 1, wherein the computer is configured to create at least one threshold warning level. 9. The system of claim 8, wherein the computer is configured to emit an audible alarm sound when an inclination angle exceeds the at least one threshold warning level. 10. The system of claim 1, wherein: the clinometer comprises at least two inclinometers; and the signal represents an angle measured by each of the at least two inclinometers. 11. The system of claim 1, wherein the vehicle comprises an aircraft. 12. The system of claim 1, wherein the vehicle comprises an automobile, ship, bus, train, or recreational vehicle. 13. A machine readable medium comprising machine readable instructions for causing a computer separate from a control system of a vehicle to perform a method for displaying a pitch angle and a roll angle of the vehicle, the method comprising: receiving an electrical signal from an independent clinometer separate from a control system of the vehicle; transforming the signal into the pitch angle and the roll angle; displaying a front view vehicle icon on a graphical display of the computer; rotating the front view vehicle icon in substantially real-time as the pitch angle changes; displaying a side view vehicle icon on the graphical display of the computer; and rotating the side view vehicle icon in substantially real-time as the roll angle changes, wherein the method is used during at least one of assembly, production, testing, maintenance, inspection, and repair of the vehicle. 14. The machine readable medium of claim 13, wherein the method further comprises displaying a numerical representation of the pitch angle and a numerical representation of the roll angle on the graphical display. 15. The machine readable medium of claim 13, wherein the method further comprises providing a user interface enabling a user to set a pitch threshold warning level and a roll threshold warning level. 16. The machine readable medium of claim 15, wherein the method further comprises allowing the user to select a vehicle model which sets the pitch threshold warning level and the roll threshold warning level at predetermined levels based on the vehicle model. 17. The machine readable medium of claim 16, where the method further comprises treating a selected reference angle as zero based on the selected vehicle model. 18. The machine readable medium of claim 15, wherein the method further comprises emitting an audible alarm when either the pitch angle exceeds the pitch threshold warning level or the roll angle exceeds the roll threshold warning level. 19. The machine readable medium of claim 13, wherein the vehicle comprises an aircraft. 20. The machine readable medium of claim 13, wherein the vehicle comprises an automobile, ship, bus, train, or recreational vehicle. 21. A process for discretely monitoring, separate from an object control system, a first inclination angle and a second inclination angle of the object comprising: connecting an independent clinometer, separate from an object control system, to the object; establishing a communication link between the clinometer and a computer separate from an object control system which is configured to receive electrical signals from the clinometer; displaying a first icon and a second icon on the graphical display of the computer; causing the first icon to rotate as the first inclination angle changes; and causing the second icon to rotate as the second inclination angle changes, wherein the process is used during at least one of assembly, production, testing, maintenance, inspection, and repair of the object. 22. The process of claim 21 further comprising: choosing an object model on a user interface of the computer; wherein choosing the object model causes the computer to display a first inclination angle threshold warning level and a second inclination angle threshold warning level; and emitting an audible alarm sound when the first inclination angle exceeds the first inclination angle threshold warning level or the second inclination angle exceeds the second inclination angle threshold warning level. 23. The process of claim 21 further comprising: choosing a first inclination angle threshold warning level on a user interface of the computer; choosing a second inclination angle threshold warning level on the user interface of the computer; and emitting an audible alarm sound when the first inclination angle exceeds the first inclination angle threshold warning level or the second inclination angle exceeds the second inclination angle threshold warning level. 24. The process of claim 21, wherein the object comprises a vehicle. 25. The process of claim 21, wherein the object comprises a machine, structure, component, or equipment.
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이 특허에 인용된 특허 (11)
Hopkins Evan L. ; Dial O. Eugene, Digital inclinometer.
Kenneth P. Katz ; James J. Lehfeldt ; Joseph M. Oberg ; William G. Sample ; Ronald D. Wilson, Method, apparatus and computer program product for estimating airplane attitude with reduced sensor set.
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