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公开(公告)号：US20240027575A1
公开(公告)日：2024-01-25
申请号：US17872401
申请日：2022-07-25
CPC分类号： G01S7/20 , G01S13/953 , G01S7/417 , G01S7/412
摘要： A radar system performs a plurality of horizontal scans; from the horizontal scans, the radar system identifies several cells. Based on the horizontal scans, the radar system produces a first vertical profile that is applied to the identified cells. The radar system performs one or more vertical scans of one of the identified cells to get measured reflectivity values in elevation. The measured reflectivity values are used to create a second vertical profile. The second vertical profile is used to refine the first vertical profile at the location of the identified cell and also to proximal weather. The data used to create the first and second vertical profiles can be combined into a data packet and stored within the radar or transmitted to a remote device. The remote device can reproduce a third vertical profile from the information in the data packet at any point.
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公开(公告)号：US11852745B2
公开(公告)日：2023-12-26
申请号：US17482888
申请日：2021-09-23
发明人： Divesh Lakhi , Mark Fersdahl , Venkata A. Sishtla
IPC分类号： G01S7/18 , G01S7/41 , G01S13/95 , G06T11/20 , G06F3/04842
CPC分类号： G01S7/18 , G01S7/411 , G01S13/95 , G06T11/206 , G06F3/04842 , G06T2200/24
摘要： A system may include a display and a processor. The processor may be configured to: break down two-dimensional weather radar reflectivity data into cells, each cell of the cells having a maximum rainfall rate location and a geometric area; prioritize the cells based at least on each cell's proximity to the aircraft, each cell's intensity, each cell's growth rate, each cell's storm top altitude relative to the aircraft altitude, and/or a threat convective level of the cell to select a highest priority cell; and output, to the display, a highest priority azimuth slice vertical radar image of the two-dimensional weather radar reflectivity data as graphical data, the highest priority azimuth slice vertical radar image corresponding to an azimuth slice of the two-dimensional weather radar reflectivity data for the highest priority cell. The display may be configured to display the highest priority azimuth slice vertical radar image.
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公开(公告)号：US11543520B2
公开(公告)日：2023-01-03
申请号：US16943847
申请日：2020-07-30
发明人： Jacob Teague , Venkata Sishtla , Divesh Lakhi , Mark Fersdahl
摘要： A system may include at least one display and at least one processor installed in an aircraft. The at least one processor may be communicatively coupled to the at least one display. The at least one processor may be configured to: obtain aircraft data associated with the aircraft; obtain an azimuth value associated with an azimuth; obtain radar data associated with at least one threat; generate a three-dimensional threat image based at least on the aircraft data, the azimuth value, and the radar data; and output the three-dimensional threat image as graphical data. The at least one display may be configured to display the three-dimensional threat image to a user. The three-dimensional threat image may depict a three-dimensional relationship between the aircraft and the at least one threat. The three-dimensional threat image may convey a range dimension, a lateral dimension extended perpendicularly from the azimuth, and a height dimension.
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公开(公告)号：US20220035025A1
公开(公告)日：2022-02-03
申请号：US16943847
申请日：2020-07-30
发明人： Jacob Teague , Venkata Sishtla , Divesh Lakhi , Mark Fersdahl
摘要： A system may include at least one display and at least one processor installed in an aircraft. The at least one processor may be communicatively coupled to the at least one display. The at least one processor may be configured to: obtain aircraft data associated with the aircraft; obtain an azimuth value associated with an azimuth; obtain radar data associated with at least one threat; generate a three-dimensional threat image based at least on the aircraft data, the azimuth value, and the radar data; and output the three-dimensional threat image as graphical data. The at least one display may be configured to display the three-dimensional threat image to a user. The three-dimensional threat image may depict a three-dimensional relationship between the aircraft and the at least one threat. The three-dimensional threat image may convey a range dimension, a lateral dimension extended perpendicularly from the azimuth, and a height dimension.
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公开(公告)号：US11837101B2
公开(公告)日：2023-12-05
申请号：US17398700
申请日：2021-08-10
发明人： Venkata A. Sishtla , Divesh Lakhi , Mark Fersdahl
CPC分类号： G08G5/0091 , G01C21/3867
摘要： A system may include a display and a processor. The processor may be configured to: obtain aircraft data associated with an aircraft; obtain or generate storm top data, the storm top data including information associated with storm top altitudes and storm top locations; generate aircraft relative storm top data; generate an aircraft relative storm top image based at least on the aircraft relative storm top data, wherein the aircraft relative storm top image depicts a view of weather in front of the aircraft, wherein the aircraft relative storm top image conveys information associated with a difference between at least some of the storm top altitudes and an altitude of the aircraft; and output the aircraft relative storm top image as graphical data.
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公开(公告)号：US20230088985A1
公开(公告)日：2023-03-23
申请号：US17482888
申请日：2021-09-23
发明人： Divesh Lakhi , Mark Fersdahl , Venkata A. Sishtla
摘要： A system may include a display and a processor. The processor may be configured to: break down two-dimensional weather radar reflectivity data into cells, each cell of the cells having a maximum rainfall rate location and a geometric area; prioritize the cells based at least on each cell's proximity to the aircraft, each cell's intensity, each cell's growth rate, each cell's storm top altitude relative to the aircraft altitude, and/or a threat convective level of the cell to select a highest priority cell; and output, to the display, a highest priority azimuth slice vertical radar image of the two-dimensional weather radar reflectivity data as graphical data, the highest priority azimuth slice vertical radar image corresponding to an azimuth slice of the two-dimensional weather radar reflectivity data for the highest priority cell. The display may be configured to display the highest priority azimuth slice vertical radar image.
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公开(公告)号：US20230050139A1
公开(公告)日：2023-02-16
申请号：US17398700
申请日：2021-08-10
发明人： Venkata A. Sishtla , Divesh Lakhi , Mark Fersdahl
摘要： A system may include a display and a processor. The processor may be configured to: obtain aircraft data associated with an aircraft; obtain or generate storm top data, the storm top data including information associated with storm top altitudes and storm top locations; generate aircraft relative storm top data; generate an aircraft relative storm top image based at least on the aircraft relative storm top data, wherein the aircraft relative storm top image depicts a view of weather in front of the aircraft, wherein the aircraft relative storm top image conveys information associated with a difference between at least some of the storm top altitudes and an altitude of the aircraft; and output the aircraft relative storm top image as graphical data.
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