公开(公告)号：US20240259829A1

公开(公告)日：2024-08-01

申请号：US18425410

申请日：2024-01-29

Applicant: TuSimple, Inc.

Inventor： Yuzhe Wu ,  Kuntong Xu ,  Changyi Zhao

IPC: H04W16/18

CPC classification number: H04W16/18

Abstract: A system establishes a first network communication path with a first base station. The system detects a first cellular information associated with a first network provider based on the first network communication path. The first cellular information indicates cellular coverage provided by the first network provider along a road. The system establishes a second network communication path with a second base station. The system detects a second cellular information associated with a second network provider based on the second network communication path. The second cellular information indicates cellular coverage provided by the second network provider along the road. The system establishes a third network communication path with a remote server and detects network information based on the third network communication path. A network coverage map along the road is generated based on the network information, the first and second cellular information.

公开(公告)号：US20240267779A1

公开(公告)日：2024-08-08

申请号：US18427941

申请日：2024-01-31

Applicant: TuSimple, Inc.

Inventor： Yuzhe Wu ,  Kuntong Xu ,  Changyi Zhao

IPC: H04W28/02 ,  B60W50/04 ,  H04W4/40

CPC classification number: H04W28/0268 ,  B60W50/045 ,  H04W4/40 ,  B60W2050/046 ,  B60W2556/45

Abstract: A system determines that an engine of an autonomous vehicle is ignited. In response, the system transitions the autonomous vehicle into an initiation state, during which Autonomous Vehicle Communication Gateway (AVCG) configuration data is received by the autonomous vehicle. When a particular time period passes after the ignition of the engine, the system transitions the autonomous vehicle into an active state, during which instructions provided by the AVCG configuration data are executed. If the engine of the autonomous vehicle is turned off, the system transitions the autonomous vehicle into a timed-active state, during which the system sends a rescue message to an oversight server. After a timeout parameter associated with the timed-active state is reached, the system transitions the autonomous vehicle into a shutdown state, during which results of the executed instructions are stored in a local memory.

公开(公告)号：US20240264612A1

公开(公告)日：2024-08-08

申请号：US18427967

申请日：2024-01-31

Applicant: TuSimple, Inc.

Inventor： Yuzhe Wu ,  Kuntong Xu ,  Changyi Zhao

IPC: G05D1/86 ,  G07C5/00 ,  H04W4/40 ,  H04W24/08 ,  G05D109/10 ,  G05D111/30

CPC classification number: G05D1/86 ,  G07C5/008 ,  H04W4/40 ,  H04W24/08 ,  G05D2109/10 ,  G05D2111/32

Abstract: A system accesses Autonomous Vehicle Communication Gateway (AVCG) information that comprises information associated with an AVCG manager. The AVCG manager is a software resource configured to transition among states in which the autonomous vehicle operates in response to detecting a respective trigger event. The system determines an autonomy status associated with the autonomous vehicle. The system detects a change in the autonomy status by accessing historical records of event, tracking back through the historical records of events, and tracking back through the AVCG information. The system determines one or more particular events from among one or both of the historical records of events and the AVCG information that led to the change in the autonomy status. The system outputs the cause of the change in the autonomy status.

公开(公告)号：US20240259828A1

公开(公告)日：2024-08-01

申请号：US18425365

申请日：2024-01-29

Applicant: TuSimple, Inc.

Inventor： Yuzhe Wu ,  Kuntong Xu ,  Changyi Zhao

IPC: H04W16/18

CPC classification number: H04W16/18

Abstract: A system accesses cellular information and network information. The cellular information provides information about cellular coverage along a road. The cellular information also provides information about cellular coverage with respect to multiple network providers. The network information provides information about network communication conditions along the road. The network information is detected from communications with a remote server. The system determines network coverage along the road based on the cellular information and the network information. The system creates a cellular map that indicates the determined network coverage along the road.