Systems and methods are provided for navigating an autonomous vehicle using reinforcement learning techniques. In one implementation, a navigation system for a host vehicle may include at least one processing device programmed to: receive, from a camera, a plurality of images representative of an environment of the host vehicle; analyze the plurality of images to identify a navigational state associated with the host vehicle; provide the navigational state to a trained navigational system; receive, from the trained navigational system, a desired navigational action for execution by the host vehicle in response to the identified navigational state; analyze the desired navigational action relative to one or more predefined navigational constraints; determine an actual navigational action for the host vehicle, wherein the actual navigational action includes at least one modification of the desired navigational action determined based on the one or more predefined navigational constraints; and cause at least one adjustment of a navigational actuator of the host vehicle in response to the determined actual navigational action for the host vehicle.


    Access

    Download


    Export, share and cite



    Title :

    Constraint relaxation in a navigational system


    Contributors:

    Publication date :

    2020-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06K Erkennen von Daten , RECOGNITION OF DATA / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



    Constraint relaxation in a navigational system

    SHALEV-SHWARTZ SHAI / SHAMMAH SHAKED / SHASHUA AMNON et al. | European Patent Office | 2020

    Free access

    CONSTRAINT RELAXATION IN A NAVIGATIONAL SYSTEM

    SHALEV-SHWARTZ SHAI / SHAMMAH SHAKED / SHASHUA AMNON et al. | European Patent Office | 2018

    Free access

    CONSTRAINT RELAXATION IN A NAVIGATIONAL SYSTEM

    SHALEV-SHWARTZ SHAI / SHAMMAH SHAKED / SHASHUA AMNON et al. | European Patent Office | 2019

    Free access

    NAVIGATIONAL CONSTRAINT CONTROL SYSTEM

    TAM QIZHAN / OSTAFEW CHRISTOPHER | European Patent Office | 2024

    Free access

    Constraint augmentation in a navigational system

    SHALEV-SHWARTZ SHAI / SHAMMAH SHAKED / SHASHUA AMNON et al. | European Patent Office | 2020

    Free access