Patent classifications
G01M17/00
METHOD AND SYSTEM FOR CALIBRATING AN ADAS/ADS SYSTEM OF VEHICLES IN A VEHICLE POOL
A method is provided for validation and/or calibration of an advanced driver assistance system (ADAS) and/or an automated driving system (ADS) in which the ADAS/ADS can be executed in both a virtual environment and a real-world environment for a vehicle pool that has multiple vehicles. The method includes: inputting a vehicle model that is described by vehicle parameters; inputting test scenarios for which the ADAS/ADS is tested in the virtual environment (141) with the vehicle (143); inputting evaluation criteria (133) with which a performance (151) of the ADAS/ADS is evaluated in a test drive (102); virtual test driving for all vehicles of the vehicle pool; evaluating (111) all results to identify the vehicle having the worst result; selecting the real vehicle corresponding to the worst-case vehicle; and validating the ADAS/ADS by at least one real test drive with this vehicle.
FAILURE DIAGNOSIS SYSTEM
A failure diagnosis system includes a sensor that is provided in a diagnosis target device and detects diagnosis target information of the diagnosis target device, an abnormality determination unit that determines whether or not an abnormality occurs in the diagnosis target device based on the diagnosis target information detected by the sensor, a storage unit that stores a site of the diagnosis target device where the abnormality determination is possible and a sensor installation location where a sensor needs to be installed for the abnormality determination of the site, a designation reception unit that receives designation of a site where the abnormality determination is performed, and a presentation unit that executes predetermined presentation processing. The presentation processing by the presentation unit includes processing of presenting the sensor installation location where the sensor needs to be installed to perform the abnormality determination of the designated site.
FAILURE DIAGNOSIS SYSTEM
A failure diagnosis system includes a sensor that is provided in a diagnosis target device and detects diagnosis target information of the diagnosis target device, an abnormality determination unit that determines whether or not an abnormality occurs in the diagnosis target device based on the diagnosis target information detected by the sensor, a storage unit that stores a site of the diagnosis target device where the abnormality determination is possible and a sensor installation location where a sensor needs to be installed for the abnormality determination of the site, a designation reception unit that receives designation of a site where the abnormality determination is performed, and a presentation unit that executes predetermined presentation processing. The presentation processing by the presentation unit includes processing of presenting the sensor installation location where the sensor needs to be installed to perform the abnormality determination of the designated site.
Methods And Systems For Testing Robotic Systems In An Integrated Physical And Simulated Environment
Methods and systems for testing robotic systems in an environment blending both physical and virtual test environments are presented herein. A realistic, three dimensional physical environment for testing and evaluating a robotic system is augmented with simulated, virtual elements. In this manner, robotic systems, humans, and other machines dynamically interact with both real and virtual elements. In one aspect, a model of a physical test environment and a model of a virtual test environment are combined, and signals indicative of a state of the combined model are employed to control a robotic system. In a further aspect, a mobile robot present in a physical test environment is commanded to emulate movements of a virtual robot under control. In another further aspect, images of the virtual robot under control are projected onto the physical test environment to provide a visual representation of the presence and action taken by the virtual robot.
Methods And Systems For Testing Robotic Systems In An Integrated Physical And Simulated Environment
Methods and systems for testing robotic systems in an environment blending both physical and virtual test environments are presented herein. A realistic, three dimensional physical environment for testing and evaluating a robotic system is augmented with simulated, virtual elements. In this manner, robotic systems, humans, and other machines dynamically interact with both real and virtual elements. In one aspect, a model of a physical test environment and a model of a virtual test environment are combined, and signals indicative of a state of the combined model are employed to control a robotic system. In a further aspect, a mobile robot present in a physical test environment is commanded to emulate movements of a virtual robot under control. In another further aspect, images of the virtual robot under control are projected onto the physical test environment to provide a visual representation of the presence and action taken by the virtual robot.
Methods and systems for testing coupled hybrid dynamic systems
A test system and method for testing a coupled hybrid dynamic system in simulated motion along a path includes a physical test rig configured to test a physical component. A processor is configured with modeled test data, a first virtual model portion and a second virtual model portion of the coupled hybrid dynamic system, the first virtual model portion, the second virtual model portion and the physical component comprising the coupled hybrid dynamic system. The processor is configured to control the test rig such that the component under test responds to the second virtual model portion, that in turn receives a first input comprising the modeled test data, a second input being motion of the first virtual model portion of the coupled hybrid dynamic system, a third input being a control mode response from the test rig having the physical component under test and a fourth input comprising guidance controls for the coupled hybrid dynamic system.
Methods and systems for testing coupled hybrid dynamic systems
A test system and method for testing a coupled hybrid dynamic system in simulated motion along a path includes a physical test rig configured to test a physical component. A processor is configured with modeled test data, a first virtual model portion and a second virtual model portion of the coupled hybrid dynamic system, the first virtual model portion, the second virtual model portion and the physical component comprising the coupled hybrid dynamic system. The processor is configured to control the test rig such that the component under test responds to the second virtual model portion, that in turn receives a first input comprising the modeled test data, a second input being motion of the first virtual model portion of the coupled hybrid dynamic system, a third input being a control mode response from the test rig having the physical component under test and a fourth input comprising guidance controls for the coupled hybrid dynamic system.
Vehicle airbag testing devices and methods of testing vehicle airbags using the same
A device for testing vehicle airbags includes a pusher plate that has first mounting holes and second mounting holes, a first pin received in one of the first mounting holes, a second pin received in one of the second mounting holes, a first magnet coupled to the pusher plate, and a second magnet coupled to the pusher plate. The device includes a first mass received on the first pin and secured to the pusher plate by the first magnets prior to and during acceleration of the pusher plate, and a second mass separate from the first mass and received on the second pin, the second mass secured to the pusher plate by the second magnets. Deceleration of the pusher plate causes the first mass and the second mass to release from the pusher plate. The device includes an accelerator coupled to the pusher plate and a vehicle airbag deployment device.
Vehicle airbag testing devices and methods of testing vehicle airbags using the same
A device for testing vehicle airbags includes a pusher plate that has first mounting holes and second mounting holes, a first pin received in one of the first mounting holes, a second pin received in one of the second mounting holes, a first magnet coupled to the pusher plate, and a second magnet coupled to the pusher plate. The device includes a first mass received on the first pin and secured to the pusher plate by the first magnets prior to and during acceleration of the pusher plate, and a second mass separate from the first mass and received on the second pin, the second mass secured to the pusher plate by the second magnets. Deceleration of the pusher plate causes the first mass and the second mass to release from the pusher plate. The device includes an accelerator coupled to the pusher plate and a vehicle airbag deployment device.
Predictive analytics for emergency detection and response management
Disclosed are systems, methods, and media capable of generating emergency predictions. The systems, methods, and media generate spatiotemporal emergency communication predictions, carry out data augmentation, detect emergency anomalies, optimize emergency resource allocation, or any combination thereof.