Methods and systems for increasing autonomous vehicle safety and flexibility using voice interaction
AssigneeCerence Operating Company
InventorsNils Lenke, Johan Wouters, Adam Emfield, Sumanta Chakraborty, Charles L. Ortiz, Jr.
Life of this patent
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Abstract
A vehicle control system executing a voice control system for facilitating voice-based dialog with a driver to enable the driver or autonomous vehicle to control certain operational aspects of an autonomous vehicle is provided. Using environmental and sensor input, the vehicle control system can select optimal routes for operating the vehicle in an autonomous mode or choose a preferred operational mode. Occupants of the autonomous vehicle can change a destination, route or driving mode by engaging with the vehicle control system in a dialog enabled by the voice control system.
Claims21
A method comprising using a voice-control system to cause a vehicle to transition from operating in a first mode to operating in a second mode, wherein causing said vehicle to transition comprises causing said voice-control system to execute, while said vehicle is operating in said first mode, a determining step, a generating step, a receiving step, and a responding step, wherein said determining step comprises making a determination that operation in a second mode has become available, wherein said generating step comprises, in response to having made said determination, making an announcement, wherein said announcement indicates that operation in said second mode is available, wherein said receiving step comprises receiving an utterance indicating a desire to cause said transition, wherein said responding step comprises instructing said vehicle to operate in said second mode, wherein said determining step further comprises determining that there exist first and second routes along which said operation in said second mode is available, wherein said method further comprises announcing said routes and receiving an instruction to traverse said first route in said second mode, and wherein instructing said vehicle to operate in said second mode comprises instructing said vehicle to operate in said second mode along said first route.
A method comprising using a voice-control system to cause a vehicle to transition from operating in a first mode to operating in a second mode, wherein causing said vehicle to transition comprises causing said voice-control system to execute, while said vehicle is operating in said first mode, a determining step, a generating step, a receiving step, and a responding step, wherein said determining step comprises making a determination that operation in a second mode has become available, wherein said generating step comprises, in response to having made said determination, making an announcement, wherein said announcement indicates that operation in said second mode is available, wherein said receiving step comprises receiving an utterance indicating a desire to cause said transition, and wherein said responding step comprises instructing said vehicle to operate in said second mode, said method further comprising, after having received said utterance indicating said desire to cause said transition, identifying a preferred route, wherein instructing said vehicle to operate in said second mode comprises instructing said vehicle to operate in said second mode along said preferred route.
A method comprising using a voice-control system to cause a vehicle to transition from operating in a first mode to operating in a second mode, wherein causing said vehicle to transition comprises causing said voice-control system to execute, while said vehicle is operating in said first mode, a determining step, a generating step, a receiving step, and a responding step, wherein said determining step comprises making a determination that operation in a second mode has become available, wherein said generating step comprises, in response to having made said determination, making an announcement, wherein said announcement indicates that operation in said second mode is available, wherein said receiving step comprises receiving an utterance indicating a desire to cause said transition, and wherein said responding step comprises instructing said vehicle to operate in said second mode, said method further comprising, after having received said utterance indicating said desire to cause said transition, determining that a new route is required to operate in said second mode and wherein instructing said vehicle to operate in said second mode comprises instructing said vehicle to operate in said second mode along said new route.
A method comprising using a voice-control system to cause a vehicle to transition from operating in a first mode to operating in a second mode, wherein causing said vehicle to transition comprises causing said voice-control system to execute, while said vehicle is operating in said first mode, a determining step, a generating step, a receiving step, and a responding step, wherein said determining step comprises making a determination that operation in a second mode has become available, wherein said generating step comprises, in response to having made said determination, making an announcement, wherein said announcement indicates that operation in said second mode is available, wherein said receiving step comprises receiving an utterance indicating a desire to cause said transition, wherein said responding step comprises instructing said vehicle to operate in said second mode, and wherein making said determination that operation in said second mode has become available comprises determining that said vehicle has entered a portion of a route having a speed limit that is larger than a predetermined threshold speed limit.
Dependencies are inferred from the claim text.