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公开(公告)号：US20240418860A1
公开(公告)日：2024-12-19
申请号：US18743717
申请日：2024-06-14
Applicant: Torc Robotics, Inc.
Inventor： Felix Heide , Mario Bijelic , Nicolas Robidoux
IPC: G01S17/894 , G01S7/481 , G01S7/4863 , G01S17/931 , G06T7/73
Abstract: A system including at least one memory and at least one processor configured to: (i) identify a set of hyperparameters affecting a wavefront and a pipeline processing a signal corresponding to a pulse received at a detector of a light detection and ranging (LiDAR) sensor; (ii) identify a set of 3-dimensional (3D) objects for detection using a neural network with the set of hyperparameters optimized based at least in part on a Covariance Matrix Adaptation-Evolution Strategy (CMA-ES) and a square root of covariance matrix scale factor; (iii) detect the set of 3D objects from a plurality of LiDAR point clouds using the neural network with the optimized set of hyperparameters and using a manually tuned set of hyperparameters; and (iv) validate the neural network optimized set of hyperparameters and the manually tuned set of hyperparameters using an average precision based upon the detected set of 3D objects, is disclosed.
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公开(公告)号：US20240418839A1
公开(公告)日：2024-12-19
申请号：US18743546
申请日：2024-06-14
Applicant: Torc Robotics, Inc.
Inventor： Felix Heide , Mario Bijelic , Nicolas Robidoux
IPC: G01S7/487 , G01S7/497 , G01S17/89 , G01S17/931
Abstract: A system including at least one memory storing instructions, and at least one processor in communication with the at least one memory is disclosed. The at least one processor is configured to execute the stored instructions to: (i) control a light detection and ranging (LiDAR) sensor to emit a pulse into an environment of the LiDAR sensor; (ii) generate temporal histograms corresponding to a signal detected by a detector of the LiDAR sensor for the pulse emitted by the LiDAR sensor; (iii) denoise a temporal waveform generated based on the temporal histograms; (iv) estimate ambient light; (v) determine a noise threshold corresponding to the ambient light; (vi) determine a peak of a plurality of peaks that has a maximum intensity; and (vii) add the peak to a point cloud.
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113.发明申请公开(公告)号：US20240418837A1
公开(公告)日：2024-12-19
申请号：US18743628
申请日：2024-06-14
Applicant: Torc Robotics, Inc.
Inventor： Felix Heide , Mario Bijelic , Nicolas Robidoux
IPC: G01S7/4863 , G01S17/894 , G01S17/931
Abstract: A system including at least one memory storing instructions, and at least one processor in communication with the at least one memory is disclosed. The at least one processor is configured to execute the stored instructions to: (i) initiate optimization of a pulse emitted by a light detection and ranging (LiDAR) sensor into an environment of the LiDAR sensor using a respective channel of a plurality of channels of the LiDAR sensor; (ii) initiate optimization of a pipeline processing a signal corresponding to the emitted pulse received at a detector of the LiDAR sensor; (iii) construct a max-rank loss scalarization for the signal using the optimized pipeline; (iv) compute transients using centroid weights based upon the max-rank loss scalarization; and (v) replace a centroid based upon a covariance matrix adaptation-evolution strategy (CMA-ES) upon determining a new centroid corresponding to the computed transients.
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公开(公告)号：US20240416829A1
公开(公告)日：2024-12-19
申请号：US18334984
申请日：2023-06-14
Applicant: TORC Robotics, Inc.
Inventor： Ruel FARUQUE , Andre SCHOLICH
Abstract: Aspects of this technical solution can include generating, by one or more processors coupled to non-transitory memory, a metric based on one or more of a first aspect of a first trajectory of a vehicle and a second aspect of a second trajectory of an object in a field of view of the vehicle, identifying, by the one or more processors, an audiovisual device of the vehicle located at a portion of an exterior of the vehicle corresponding to the field of view, the audiovisual device configured to output an indication from the portion of the exterior of the vehicle, and actuating, by the one or more processors, the audiovisual device to output the indication having a property based on the metric.
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公开(公告)号：US20240375677A1
公开(公告)日：2024-11-14
申请号：US18313863
申请日：2023-05-08
Applicant: TORC Robotics, Inc.
Inventor： David THOMPSON
Abstract: A vehicle comprises a sensor configured to capture images and one or more processors. The one or more processors can be configured to receive a single image from the sensor, the single image captured by the sensor as the autonomous vehicle was moving; execute a machine learning model using the single image as input to generate a change in pose of the autonomous vehicle, the machine learning model trained to output changes in pose of autonomous vehicles based on blurring in individual images; determine a global position of the autonomous vehicle based on the generated change in pose of the autonomous vehicle; and transmit the global position to an autonomous vehicle controller configured to control the autonomous vehicle.
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Patent Agency Ranking
公开(公告)号：US20240367650A1
公开(公告)日：2024-11-07
申请号：US18311604
申请日：2023-05-03
Applicant: TORC Robotics, Inc.
Inventor： Rikki VALVERDE , Nikhilkumar BHALODIYA , Sheril Avikkal KUNHIPPURAYIL
Abstract: Systems and methods of determining distance bounds for adaptive cruise control. An autonomous vehicle system can identify a second vehicle on the roadway that is traveling in front of the autonomous vehicle; determine a speed of the second vehicle while the second vehicle travels along the roadway; generate a distance bound between the autonomous vehicle and the second vehicle based on the speed of the second vehicle and a speed of the autonomous vehicle; and control the speed of the autonomous vehicle to implement adaptive cruise control according to the distance bound.
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公开(公告)号：US20240359704A1
公开(公告)日：2024-10-31
申请号：US18139309
申请日：2023-04-25
Applicant: TORC Robotics, Inc.
Inventor： Mustafa Yasin Kara
CPC classification number: B60W60/001 , B60D1/36 , B60D1/58 , B62D53/0842
Abstract: A system including a first sensor, a second sensor, and one or more processors. The one or more processors are configured to receive a first signal from the first sensor configured to detect a presence of a king pin within a throat of a fifth-wheel hitch of a vehicle, the first sensor coupled to the fifth-wheel hitch of the vehicle; assign a first value to the first signal; receive a second signal from the second sensor configured to detect a jaw of the fifth-wheel hitch, the second sensor cooperatively coupled to the fifth-wheel hitch of the vehicle; assign a second value to the second signal; determine if the first value exceeds a first threshold; determine if the second value exceeds a second threshold; and responsive to at least one of the first value not exceeding the first threshold or the second value not exceeding the second threshold, disable the vehicle.
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公开(公告)号：US20240353842A1
公开(公告)日：2024-10-24
申请号：US18302956
申请日：2023-04-19
Applicant: TORC Robotics, Inc.
Inventor： Joseph FOX-RABINOVITZ , Himanshu SARDESAI
CPC classification number: G05D1/0246 , G06V20/56
Abstract: Aspects of this technical solution can include detecting, by a sensor of a vehicle in a physical environment via visible light, a first object in the physical environment, detecting, by the sensor via the visible light, a first feature a having a digital encoding and located at a surface of the first object, decoding, by a processor of the vehicle and based on the digital encoding, the first feature into a first indication of location corresponding to the first object, generating, by the processor of the vehicle during movement of the vehicle through the physical environment and based on the first indication of location, a location metric corresponding to the vehicle, and modifying, by the processor of the vehicle based on the location metric, operation of the vehicle to navigate the vehicle through the physical environment according to the location metric.
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公开(公告)号：US20240331396A1
公开(公告)日：2024-10-03
申请号：US18192481
申请日：2023-03-29
Applicant: TORC Robotics, Inc.
Inventor： John HUTCHINSON
CPC classification number: G06V20/56 , G06V10/751
Abstract: Embodiments described herein systems and methods for detecting fluid leaks for an automated vehicle using image data. The automated vehicle includes a camera at or near the front of the chassis and a camera at or near the rear of the chassis. Each camera captures images of a road surface beneath vehicle as the vehicle passes a road surface. The cameras store images of the road surface into a log with timestamp or location stamp, by mapping the image to a location in the world. An algorithm de-warps the images to correct for lensing. Using the locations data, computer vision, and/or object recognition, a processor extracts features, overlays the images, and compares the features to identify differences between the images indicating dripping fluid. Multi-image comparisons avoid false positives. The processor may recognize that image features indicate fluid leaks based on characteristics of spots (e.g., color, location, size) or other features.
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公开(公告)号：US20240317222A1
公开(公告)日：2024-09-26
申请号：US18125351
申请日：2023-03-23
Applicant: TORC Robotics, Inc.
Inventor： Rasika KANGUTKAR , Ameya WAGH
CPC classification number: B60W30/12 , G06V20/588 , B60W2420/403 , B60W2552/53
Abstract: A vehicle can include a first camera on a first side of the vehicle and a second camera on a second side of the vehicle opposite the first side of the vehicle. The vehicle can include a processor communicatively coupled with the first camera and the second camera. The processor can be configured to receive a first image of a first lane line on a road in which the vehicle is driving from the first camera and a second image of a second lane line on the road from the second camera; detect the first lane line from the first image and the second lane line from the second image; determine a first location of the first lane line relative to a defined location of the vehicle and a second location of the second lane line relative to the defined location of the vehicle; and execute a correction sequence.
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