专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2761326A4 METHOD FOR IMPROVING THE ACCURACY OF A RADIO BASED NAVIGATION SYSTEM 有权
标题翻译：战术差分GPS
公开(公告)号：EP2761326A4
公开(公告)日：2015-08-05
申请号：EP11879202
申请日：2011-09-16
申请人： SAAB AB
发明人： PERSSON PER-OLOF , MICHEL ROLF
IPC分类号： G01S19/40 , G01C21/00 , G01C21/30
CPC分类号： G01S19/40 , G01C21/30
摘要： A method for improving an accuracy of a radio based navigation system by correcting the position given by the radio based navigation system with a correction vector derived from localization data stored in a map database. Position coordinates of the radio based navigation system are measured. A set of 3D map data is selected based upon the measured position coordinates of the radio based navigation system position coordinates. The actual position is determined from the selected 3D map data. The actual position data coordinates are retrieved from the 3D map data based upon the determined actual position. The correction vector is calculated from position difference between measured radio based navigation system position coordinates and retrieved actual position coordinates. The position given by the radio based navigation system is corrected with the correction vector.

2. 发明公开

EP2583060A4 A TARGET LOCATING METHOD AND A TARGET LOCATING SYSTEM 审中-公开
标题翻译：进行目标检测方法和系统技术的追踪对象
公开(公告)号：EP2583060A4
公开(公告)日：2014-04-09
申请号：EP10853317
申请日：2010-06-18
申请人： SAAB AB
发明人： PERSSON PER-OLOF , ISAKSSON FOLKE , HAGLUND LEIF
IPC分类号： G01C21/00 , F41G3/02 , G06K9/00 , G06T7/00
CPC分类号： G06K9/00201 , F41G3/02 , G06K9/0063 , G06K2209/21 , G06T7/75 , G06T2207/10032 , G06T2207/30212 , G06T2207/30252

3. 发明专利

ES2161302T3 未知
公开(公告)号：ES2161302T3
公开(公告)日：2001-12-01
申请号：ES95937266
申请日：1995-11-16
申请人： SAAB AB
发明人： PERSSON PER-OLOF , PAULSSON LARS , JOHNSSON STIG
IPC分类号： F42B10/60 , F42B12/58
摘要： PCT No. PCT/SE95/01300 Sec. 371 Date Nov. 6, 1997 Sec. 102(e) Date Nov. 6, 1997 PCT Filed Nov. 16, 1995 PCT Pub. No. WO96/15422 PCT Pub. Date May 23, 1996The present invention relates to a method and device for combating identified targets (F) using warheads (2) from a launching vehicle (1) flying over a target area, by separating from this launching vehicle (1) warheads (2) which act independently after separation, and including those targets which lie close to the flight trajectory of the launching vehicle (1) and those which lie well to the side of same flight trajectory. The invention is based on the use of that part of the kinetic energy of the launching vehicle (1) which the warhead (2) takes over from the same when it is separated in order to give the warhead (2) a looping trajectory or any other programmed flight trajectory, which carries it up to a starting height adapted to its active use, which lies considerably above the actual flight trajectory of the launching vehicle (1), and which, if so required, can carry the warhead (2) back to the geographical position where it was separated from the launching vehicle (1). The action of the warhead (2) can then follow guidelines known per se.

4. 发明专利

AT206516T 未知
公开(公告)号：AT206516T
公开(公告)日：2001-10-15
申请号：AT95937266
申请日：1995-11-16
申请人： SAAB AB
发明人： PERSSON PER-OLOF , PAULSSON LARS , JOHNSSON STIG
IPC分类号： F42B10/60 , F42B12/58
摘要： PCT No. PCT/SE95/01300 Sec. 371 Date Nov. 6, 1997 Sec. 102(e) Date Nov. 6, 1997 PCT Filed Nov. 16, 1995 PCT Pub. No. WO96/15422 PCT Pub. Date May 23, 1996The present invention relates to a method and device for combating identified targets (F) using warheads (2) from a launching vehicle (1) flying over a target area, by separating from this launching vehicle (1) warheads (2) which act independently after separation, and including those targets which lie close to the flight trajectory of the launching vehicle (1) and those which lie well to the side of same flight trajectory. The invention is based on the use of that part of the kinetic energy of the launching vehicle (1) which the warhead (2) takes over from the same when it is separated in order to give the warhead (2) a looping trajectory or any other programmed flight trajectory, which carries it up to a starting height adapted to its active use, which lies considerably above the actual flight trajectory of the launching vehicle (1), and which, if so required, can carry the warhead (2) back to the geographical position where it was separated from the launching vehicle (1). The action of the warhead (2) can then follow guidelines known per se.

5. 发明专利

SE2100043A1 A method, software product, device and system for determining a direction at a position 未知
公开(公告)号：SE2100043A1
公开(公告)日：2022-10-01
申请号：SE2100043
申请日：2021-03-30
申请人： SAAB AB
发明人： JONSSON JIMMY , NILSSON LINNEA , PERSSON PER-OLOF
IPC分类号： G06T7/73 , F41G3/00 , F41G3/22 , G06V20/13
摘要： The present disclosure relates to a method for determining a direction at a position (211), the method (100) comprises obtaining (110) an orthorectified photo (210) of a region of Earth's surface comprising the position (211), and a coordinate system for the orthorectified photo (210); identifying (120) the position (211) in the orthorectified photo (210); identifying (130) a reference object (212) in the orthorectified photo (210); determining (140) a reference direction (215) between the position (211) and the identified reference object (212); capturing (150) at least one digital photo (220;230) at the position (211) with a calibrated digital camera (331), wherein at least one of the at least one captured digital photo (220) depicts the reference object (222); and determining (190) the direction based on the at least one captured digital photo (220;230) and the determined reference direction (215), wherein the determined direction is based on at least one pixel coordinate corresponding to the depicted reference object (222) in the at least one captured digital photo (220) depicting the reference object (222). (Fig. 1)

6. 发明专利

ES2788750T3 Procedimiento para mejorar la precisión de un sistema de navegación en base a radio 未知
公开(公告)号：ES2788750T3
公开(公告)日：2020-10-22
申请号：ES11879202
申请日：2011-09-16
申请人： SAAB AB
发明人： PERSSON PER-OLOF , MICHEL ROLF
IPC分类号： G01S19/40 , G01C21/00 , G01C21/30
摘要： Un procedimiento para mejorar la precisión de un sistema (100) de navegación en base a radio para corregir una posición dada por dicho sistema (100) de navegación en base a radio con un vector de corrección derivado a partir de datos de localización almacenados en una base (105) de datos del mapa, en el que el vector de corrección es calculado mediante; (a) medición de coordenadas de posición del sistema (100) de navegación en base a radio, (b) seleccionar en base a las coordenadas de posición medidas de las coordenadas de posición del sistema de navegación en base a radio, un conjunto de datos de mapas en 3D para dichas coordenadas de posición medidas a partir de una base (105) de datos del mapa, (c) determinar a partir de los datos del mapa en 3D seleccionados una posición real, en la que la posición real se determina visualizando los datos del mapa en 3D como un mapa en 3D en una pantalla (104) y seleccionando la posición real en el mapa en 3D visualizado, en la que la posición real en el mapa visualizado se selecciona marcando la posición en la pantalla (104), (d) recuperar en base a la posición real determinada las coordenadas de los datos de la posición real a partir de los datos del mapa en 3D, y (e) calcular el vector de corrección a partir de una diferencia de posición entre las coordenadas medidas de posición del sistema de navegación en base a radio y las coordenadas recuperadas de posición real, en el que la posición dada por el sistema (100) de navegación en base a radio se corrige con el vector de corrección calculado.

7. 发明专利

DE69523064D1 未知
公开(公告)号：DE69523064D1
公开(公告)日：2001-11-08
申请号：DE69523064
申请日：1995-11-16
申请人： SAAB AB LINKOEPING
发明人： PERSSON PER-OLOF , PAULSSON LARS , JOHNSSON STIG
IPC分类号： F42B10/60 , F42B12/58
摘要： PCT No. PCT/SE95/01300 Sec. 371 Date Nov. 6, 1997 Sec. 102(e) Date Nov. 6, 1997 PCT Filed Nov. 16, 1995 PCT Pub. No. WO96/15422 PCT Pub. Date May 23, 1996The present invention relates to a method and device for combating identified targets (F) using warheads (2) from a launching vehicle (1) flying over a target area, by separating from this launching vehicle (1) warheads (2) which act independently after separation, and including those targets which lie close to the flight trajectory of the launching vehicle (1) and those which lie well to the side of same flight trajectory. The invention is based on the use of that part of the kinetic energy of the launching vehicle (1) which the warhead (2) takes over from the same when it is separated in order to give the warhead (2) a looping trajectory or any other programmed flight trajectory, which carries it up to a starting height adapted to its active use, which lies considerably above the actual flight trajectory of the launching vehicle (1), and which, if so required, can carry the warhead (2) back to the geographical position where it was separated from the launching vehicle (1). The action of the warhead (2) can then follow guidelines known per se.

8. 发明专利

DE69523064T2 未知
公开(公告)号：DE69523064T2
公开(公告)日：2002-07-11
申请号：DE69523064
申请日：1995-11-16
申请人： SAAB AB LINKOEPING
发明人： PERSSON PER-OLOF , PAULSSON LARS , JOHNSSON STIG
IPC分类号： F42B10/60 , F42B12/58
摘要： PCT No. PCT/SE95/01300 Sec. 371 Date Nov. 6, 1997 Sec. 102(e) Date Nov. 6, 1997 PCT Filed Nov. 16, 1995 PCT Pub. No. WO96/15422 PCT Pub. Date May 23, 1996The present invention relates to a method and device for combating identified targets (F) using warheads (2) from a launching vehicle (1) flying over a target area, by separating from this launching vehicle (1) warheads (2) which act independently after separation, and including those targets which lie close to the flight trajectory of the launching vehicle (1) and those which lie well to the side of same flight trajectory. The invention is based on the use of that part of the kinetic energy of the launching vehicle (1) which the warhead (2) takes over from the same when it is separated in order to give the warhead (2) a looping trajectory or any other programmed flight trajectory, which carries it up to a starting height adapted to its active use, which lies considerably above the actual flight trajectory of the launching vehicle (1), and which, if so required, can carry the warhead (2) back to the geographical position where it was separated from the launching vehicle (1). The action of the warhead (2) can then follow guidelines known per se.

9. 发明专利

SE544775C2 A method, software product, device and system for determining a direction at a position 未知
公开(公告)号：SE544775C2
公开(公告)日：2022-11-08
申请号：SE2100043
申请日：2021-03-30
申请人： SAAB AB
发明人： JONSSON JIMMY , NILSSON LINNEA , PERSSON PER-OLOF
IPC分类号： G06T7/73 , F41G3/00 , F41G3/22 , G06V20/13
摘要： The present disclosure relates to a method for determining a direction at a position (211), the method (100) comprises obtaining (110) an orthorectified photo (210) of a region of Earth's surface comprising the position (211), and a coordinate system for the orthorectified photo (210); identifying (120) the position (211) in the orthorectified photo (210); identifying (130) a reference object (212) in the orthorectified photo (210); determining (140) a reference direction (215) between the position (211) and the identified reference object (212); capturing (150) at least one digital photo (220;230) at the position (211) with a calibrated digital camera (331), wherein at least one of the at least one captured digital photo (220) depicts the reference object (222); and determining (190) the direction based on the at least one captured digital photo (220;230) and the determined reference direction (215), wherein the determined direction is based on at least one pixel coordinate corresponding to the depicted reference object (222) in the at least one captured digital photo (220) depicting the reference object (222).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式