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公开(公告)号：US20180143308A1
公开(公告)日：2018-05-24
申请号：US15861206
申请日：2018-01-03
发明人： Julian Vlaiko , Amit Steinberg , Omer David Keilaf , Oren Buskila , Ronen Eshel
摘要： A LIDAR system for use in a vehicle may include at least one light source configured to project light toward a field of view for illuminating a plurality of objects in an environment of a vehicle and at least one processor configured to control the at least one light source in a manner enabling light flux of light from the at least one light source to vary over scans of a plurality of portions of the field of view. The LIDAR system may receive information indicating that a temperature associated with at least one system component exceeds a threshold, and in response to the received information indicating the temperature exceeding the threshold, modify an illumination ratio between two portions of the field of view such that during at least one subsequent scanning cycle less light is delivered to the field of view than in a prior scanning cycle.
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公开(公告)号：US20180143307A1
公开(公告)日：2018-05-24
申请号：US15861024
申请日：2018-01-03
发明人： Amit Steinberg , Nir Osiroff , Oren Rosenzweig
CPC分类号： G01S17/89 , B60Q1/0023 , B60Q1/26 , G01S7/4808 , G01S7/4814 , G01S7/4815 , G01S7/4817 , G01S7/484 , G01S7/4861 , G01S7/4863 , G01S7/4868 , G01S7/4876 , G01S7/497 , G01S7/4972 , G01S17/026 , G01S17/10 , G01S17/42 , G01S17/93 , G01S17/936 , G05D1/024 , G05D2201/0213 , G08G1/04 , G08G1/166
摘要： A LIDAR system for use in a vehicle may include at least one processor configured to control at least one light source in a manner enabling light flux of light to vary over a scanning cycle of a field of view. The processor may also be configured to control at least one deflector to deflect light to scan the field of view. The processor may also be configured to obtain input indicative of an impending cross-lane turn of the vehicle, and in response, coordinate the control of the at least one light source with the control of the at least one light deflector to increase light flux on a side of the vehicle opposite a direction of the cross-lane turn, causing a detection range opposing the direction of the cross-lane turn of the vehicle to temporarily exceed a detection range toward a direction of the cross-lane turn.
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公开(公告)号：US20180128920A1
公开(公告)日：2018-05-10
申请号：US15860964
申请日：2018-01-03
发明人： Omer David Keilaf , Yair Antman , Amit Steinberg , David Elooz , Julian Vlaiko , Oren Buskila , Oren Rosenzweig , Ronen Eshel , Smadar David Raly
摘要： A LIDAR system is provided. The LIDAR system comprises at least one processor configured to: control light emission of a light source; scan a field of view by repeatedly moving at least one light deflector located in an outbound path of the light source; while the at least one deflector is in a particular instantaneous position, receive via the at least one deflector, reflections of a single light beam spot along a return path to a sensor; receive from the sensor on a beam-spot-by-beam-spot basis, signals associated with an image of each light beam-spot, wherein the sensor includes a plurality of detectors and wherein a size of each detector is smaller than the image of each light beam-spot; and determine, from signals resulting from the impingement on the plurality of detectors, at least two differing range measurements associated with the image of the single light beam-spot.
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公开(公告)号：US11994620B2
公开(公告)日：2024-05-28
申请号：US16829812
申请日：2020-03-25
发明人： Amit Steinberg , Alon Gan
IPC分类号： G01S7/481 , B60S1/02 , B81B3/00 , G01H1/00 , G01S7/48 , G01S7/484 , G01S7/4863 , G01S7/4911 , G01S7/4914 , G01S7/497 , G01S17/06 , G01S17/10 , G01S17/32 , G01S17/42 , G01S17/58 , G01S17/89 , G01S17/931 , G02B26/12
CPC分类号： G01S7/4817 , B60S1/02 , B81B3/0018 , G01H1/00 , G01S7/4802 , G01S7/4808 , G01S7/4814 , G01S7/4815 , G01S7/4816 , G01S7/484 , G01S7/4863 , G01S7/4911 , G01S7/4914 , G01S7/497 , G01S17/06 , G01S17/10 , G01S17/32 , G01S17/42 , G01S17/58 , G01S17/89 , G01S17/931 , B81B2201/04 , G01S2007/4975 , G02B26/122
摘要： A LIDAR system may include: a first housing containing a processor configured to control a light source to enable light flux of the light source to vary over a scan of a field of view; a second housing located in a vehicle remote from the first housing, the second housing containing a controllable light deflector, and an actuator configured to move the light deflector; and a data conduit configured to interconnect the first housing and the second housing, the data conduit is associated with a forward path from the first housing to the second housing and a return path from the second housing to the first housing, wherein the data conduit is configured to cooperate with the processor and the actuator such that the forward path conveys signals for controlling the actuator and the return path conveys reflections signals indicative of light reflected from objects in the field of view.
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公开(公告)号：US11971488B2
公开(公告)日：2024-04-30
申请号：US17686499
申请日：2022-03-04
发明人： Ronen Eshel , Nir Goren
IPC分类号： G01S17/931 , G01S7/481 , G01S7/4865 , G01S7/487 , G01S17/42 , G01S17/894
CPC分类号： G01S17/931 , G01S7/4812 , G01S7/4814 , G01S7/4815 , G01S7/4817 , G01S7/4865 , G01S7/4873 , G01S17/42 , G01S17/894
摘要： A LIDAR system has a laser emission unit configured to generate a plurality of laser beams. The system has a scanning unit configured to receive the plurality of laser beams. The common scanning unit projects the plurality of laser beams toward a field of view of the LIDAR system. The system has at least one processor. The processor is programmed to cause the scanning unit to scan the field of view of the LIDAR system by directing the plurality of beams along a first plurality of scan lines traversing the FOV. The processor is also programmed to displace the plurality of laser beams from a first set of locations associated with the first plurality of scan lines to a second set of locations associated with a second plurality of scan lines. Further, the processor is programmed to direct the plurality of laser beams along the second plurality of scan lines.
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公开(公告)号：US20230243919A1
公开(公告)日：2023-08-03
申请号：US18191035
申请日：2023-03-28
发明人： Amir DAY , Guy ZOHAR , Julian VLAIKO , Nir OSIROFF , Ovadya MENADEVA
IPC分类号： G01S7/02 , G06T7/70 , G01S17/931 , G01S17/04 , G01S7/48 , G01S7/481 , G01S17/58 , G01S17/894 , G01S17/89 , A01C5/04 , G06V20/56 , G06V20/58 , G06F18/24 , G06F18/25 , G06V10/82 , G06V10/60
CPC分类号： G01S7/026 , G06T7/70 , G01S17/931 , G01S17/04 , G01S7/4808 , G01S7/4817 , G01S17/58 , G01S17/894 , G01S17/89 , A01C5/04 , G06V20/56 , G06V20/58 , G06V20/588 , G06F18/24 , G06F18/256 , G06V10/82 , G06V10/60 , B60W2420/42 , G06T2207/30256 , G06V20/625
摘要： A vehicle-assistance system for classifying objects in a vehicle's surroundings. The system includes: at least one memory configured to store classification information for classifying a plurality of objects; and at least one processor configured to receive a plurality of detection results associated with light detection and ranging system (LIDAR) detection results, each detection result including location information, and further information indicative of at least two of the following detection characteristics: object surface reflectivity; temporal spreading of signal reflected from the object; object surface physical composition; ambient illumination measured at a LIDAR dead time; difference in detection information from a previous frame; and confidence level associated with another detection characteristic. The at least one processor is also configured to: access the classification information; and based on the classification information and the detection results, classify an object in the vehicle's surroundings.
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公开(公告)号：US20230121373A1
公开(公告)日：2023-04-20
申请号：US18060795
申请日：2022-12-01
发明人： Amit Steinberg , Guy Zohar
IPC分类号： G01S7/481 , G01S17/931 , G01H1/00 , G01S17/10 , G01S7/4863 , G01S7/4914 , G01S17/32 , G01S17/58 , G01S7/48 , G01S7/484 , G01S7/4911 , G01S17/42 , B81B3/00 , B60S1/02 , G01S7/497 , G01S17/06 , G01S17/89
摘要： In some embodiments, a LIDAR system may include at least one processor configured to control at least one light source for projecting light toward a field of view and receive from at least one first sensor first signals associated with light projected by the at least one light source and reflected from an object in the field of view, wherein the light impinging on the at least one first sensor is in a form of a light spot having an outer boundary. The processor may further be configured to receive from at least one second sensor second signals associated with light noise, wherein the at least one second sensor is located outside the outer boundary; determine, based on the second signals received from the at least one second sensor, an indicator of a magnitude of the light noise; and determine, based on the indicator the first signals received from the at least one first sensor and, a distance to the object.
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公开(公告)号：US11567209B2
公开(公告)日：2023-01-31
申请号：US16255329
申请日：2019-01-23
发明人： Amit Steinberg , Alon Gan
摘要： A LIDAR system, comprising: (a) a plurality of anchored LIDAR sensing units, each anchored LIDAR sensing unit comprising at least: (i) a housing; (ii) at least one detector, mounted in the housing, configured to detect light signals arriving from objects in a field of view of the anchored LIDAR sensing unit; and (iii) a communication unit, configured to output detection information which is based on outputs of the at least one detector and which is indicative of existence of the objects; and (b) at least one integratory processing unit, configured to receive the detection information from two or more of the plurality of anchored LIDAR sensing units, and to process the received detection information to provide a three dimensional model of a scene which is larger than any of the field of views of the independent anchored LIDAR sensing units.
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公开(公告)号：US20230006531A1
公开(公告)日：2023-01-05
申请号：US17945366
申请日：2022-09-15
发明人： Uri Pomerantz , Nir Goren
摘要： A yoke assembly of an oscillatory system is described herein. The yoke assembly includes a yoke structure. The yoke structure includes a first sidewall and a second sidewall, the second sidewall spaced apart from the first sidewall, the first and second sidewalls having a gap therebetween. The yoke structure includes at least one member extending between the first and second sidewalls, a first flange extending laterally from the first sidewall and a second flange extending laterally from the second sidewall. The yoke structure is a unitary structure having the first and second sidewalls and the first and second flanges integrally connected.
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公开(公告)号：US11500076B2
公开(公告)日：2022-11-15
申请号：US16411582
申请日：2019-05-14
发明人： Omer David Keilaf , Oren Buskila , Ronen Eshel , Yair Antman , Amit Steinberg , David Elooz , Julian Vlaiko , Guy Zohar , Shahar Levy
IPC分类号： G01S7/4863 , G01S7/481 , G01S7/489 , G01S17/931
摘要： The present disclosure provides systems and methods that use LIDAR technology. In one implementation, a LIDAR system includes at least one processor configured to: control activation of at least one light source for illuminating a field of view; receive from at least one sensor a reflection signal associated with an object in the field of view, a time lapse between light leaving the at least one light source and reflection impinging on the least one sensor constituting a time of flight; and alter an amplification parameter associated with the at least one sensor during the time of flight.
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