IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0690155
(2007-03-23)
|
등록번호 |
US-7456944
(2008-11-25)
|
우선권정보 |
DE-10 2006 013 340(2006-03-23) |
발명자
/ 주소 |
- Haan,Hubertus
- Kuerbitz,Gunther
- Schmidt,Herbert
|
출원인 / 주소 |
- Carl Zeiss Optronics GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
4 |
초록
▼
An apparatus for detection of optical systems in a terrain area, has at least: a laser arrangement with a laser light source, a moving mirror for scanning the terrain area and a photoelement for detection of retroreflected laser radiation from the laser light source, a scan position sensor for detec
An apparatus for detection of optical systems in a terrain area, has at least: a laser arrangement with a laser light source, a moving mirror for scanning the terrain area and a photoelement for detection of retroreflected laser radiation from the laser light source, a scan position sensor for detection of a scanning direction, and a controller for determination of the position of an optical system to be detected, from a measurement which is carried out by means of the laser arrangement by evaluation of the intensity of retroreflected laser radiation from an optical surface of the optical system, and evaluation of the associated scanning direction detected by the scan position sensor, with the controller having an electronic interface via which information relating at least to the intensity and the elevation of the detected retroreflected laser radiation can be transmitted to at least one display apparatus.
대표청구항
▼
What is claimed is: 1. An apparatus for detection of optical systems in a terrain area, having at least: a laser arrangement with a laser light source, a moving mirror for scanning the terrain area and a photoelement for detection of retroreflected laser radiation from the laser light source, a sca
What is claimed is: 1. An apparatus for detection of optical systems in a terrain area, having at least: a laser arrangement with a laser light source, a moving mirror for scanning the terrain area and a photoelement for detection of retroreflected laser radiation from the laser light source, a scan position sensor for detection of a scanning direction, a controller for determination of the position of an optical system to be detected, from a measurement which is carried out by means of said laser arrangement by evaluation of the intensity of retroreflected laser radiation from an optical surface of the optical system, and evaluation of the associated scanning direction detected by said scan position sensor, with the controller having an electronic interface via which information relating at least to the intensity and the elevation of the detected retroreflected laser radiation can be transmitted to at least one display apparatus, and a digital camera for forming an image of at least a portion of the terrain area, said digital camera being operably coupled to said display apparatus such that said image and the information relating to the intensity and elevation are both displayed on the display apparatus such that the information and the image are superimposed. 2. An apparatus according to claim 1, wherein said digital camera is mechanically connected to said laser arrangement. 3. An apparatus according to claim 1, in which the relative position of the apparatus with respect to said digital camera is known. 4. An apparatus according to claim 1, wherein said mirror is an oscillating mirror being pivotable about an oscillation axis. 5. An apparatus according to claim 4, wherein said oscillation axis of said oscillating mirror is a horizontal axis when the apparatus is in the in-use position. 6. An apparatus according to claim 1, wherein said laser arrangement is mounted for substantially 360�� rotation about a horizontal axis. 7. An apparatus according to claim 1, wherein the light beam from said laser light source is guided along an optical axis to said mirror and from there to the terrain area, and wherein the light beam which is reflected from the optical system to be detected is guided via said mirror along the optical axis to said photoelement. 8. An apparatus according to claim 1, wherein the light beam from said laser light source is guided along a first optical axis to the terrain area, and wherein the light beam which is reflected from the optical system to be detected is guided separately along a second optical axis to said photoelement. 9. An apparatus according to claim 1, wherein said photoelement is a PIN diode. 10. An apparatus according to claim 1, wherein said photoelement is an InGaAs PIN diode. 11. An apparatus according to claim 1, wherein said laser light source is a laser diode. 12. An apparatus according to claim 1, wherein said laser light source is an InGaAs laser diode or a GaAs laser diode. 13. An apparatus according to claim 1, further comprising a display computer wireless coupled to the controller. 14. A method for detection of optical systems in a terrain area, comprising the steps of: optically scanning the terrain area by means of a moving mirror, determining the position of the optical system to be detected from a measurement which is carried out by means of a laser arrangement by evaluation of the intensity of retroreflected laser radiation from an optical surface of the optical system, and evaluation of an associated scanning direction detected by a scan position sensor, transmitting information relating at least to the intensity and the elevation of the recorded retroreflected laser radiation via an interface to at least one display apparatus, and forming an image of at least a portion of the terrain area, and displaying said image and said information such that one appears superimposed upon the other. 15. A method according to claim 14, wherein said moving mirror is pivotable about an oscillation axis. 16. A method according to claim 14, wherein said laser arrangement, said scan position sensor and said display apparatus are pivoted synchronously on a horizontal plane in order to scan the terrain area. 17. A method according to claim 14, wherein an alarm signal is emitted when a potential optical system is detected during continuous horizontal scanning of the terrain area with a decision on whether the displayed image is an optical system to be detected being made and being stored in a database. 18. The apparatus of claim 1 wherein said intensity and elevation information are displayed as a spot of light superimposed on the image of the terrain. 19. The method of claim 14 wherein said intensity and elevation information are displayed as a spot of light superimposed on the image of the terrain.
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