Beijing Voyager Technology Co., Ltd.

Beijing Didi Infinity Technology and Development Co., Ltd.

Baidu Online Network Technology (beijing) Co., Ltd.

Fenglei Wang

Zhigang Zhang

Hua Wang

Lingang Min

Da Hu

Gang Zhang

Ji Zhao

Lu Qian

Jintao Wang

Shasha Wang

Mingwei Li

Zhenqiang Yan

Yubo Huang

Yibo Chen

A method for time synchronization in a vehicle may include transmitting, by a satellite navigation device to a controller and at least one LiDAR device, a UTC and a PPS signal. The satellite navigation device may have a first clock. The method may include synchronizing, by the controller, a second clock of the controller with the first clock of the satellite navigation device based on the PPS signal and the UTC. The method may include synchronizing, by the at least one LiDAR device, a third clock of the at least one LiDAR device with the first clock of the satellite navigation device based on the PPS signal and the UTC. The method may include synchronizing, by at least one camera, a fourth clock of the at least one camera with the second clock of the controller.

Systems and methods for time synchronization of multiple sensors in a vehicle

A method for data transfer and storage is provided. The method may include: encrypting data generated by a terminal device; storing duplicated copies of the encrypted data respectively in a first storage device and a second storage device, which are removably inserted into the terminal device; generating, with the terminal device, a message authentication code associated with the encrypted data; transmitting the message authentication code to a first server; physically transporting the first storage device to a remote location of the first server, and upon the first storage device being inserted into the first server, determining whether the encrypted data stored in the first storage device are damaged using the message authentication code; and in response to a determination that the encrypted data stored in the first storage device are not damaged, transmitting the encrypted data from the first storage device to the first server.

Systems and methods for data transfer and storage

A method for data processing is provided. The method may include: preprocessing initial data to obtain preprocessed data; storing the preprocessed data; receiving a data request made through an application, the data request including information relating to a storage path of contents that are requested; in response to the data request, determining, by a nearby proxy of a first proxy cluster in a first region, whether the contents requested in the data request are cached locally; and in response to a determination that the contents are cached locally, providing, by the nearby proxy, the contents to the application; or in response to a determination that the contents are not cached locally, acquiring, by the nearby proxy, the contents based on the information relating to the storage path of the contents; and providing, by the nearby proxy, the contents to the application.

Systems and methods for data processing

A method for data management for an autonomous vehicle may include transmitting a polling request to a first server to obtain a task. The task may be a remote task request, and the task may be associated with obtaining, from the autonomous vehicle, data related to one or more subjects via a mobile network. The method may also include receiving the task from the first server based on the polling request. The method may also include obtaining the data based on the task. The method may also include transmitting the data to a second server via the mobile network.

Systems and methods for data management

Embodiments of the present disclosure disclose a control method and apparatus of an intelligent device, and a storage medium. The control method includes: determining a state of a target function to acquire target function state information; detecting an operation of a user gazing at a local screen to acquire gazing operation information; and controlling the state of the target function to switch according to the gazing operation information and the target function state information.

Control method and apparatus of intelligent device, and storage medium

Systems and methods for operating a vehicle automatically in real time may be provided. The system may receive and process real time sensor data from a sensing system via an arithmetic and control unit (ACU). The system may obtain, via the ACU, one or more tasks during the processing of the real time sensor data. The system may classify, via the ACU, the one or more tasks into real time vehicle controlling (VC) tasks and non real time VC tasks. The system may further send the real time VC tasks to at least one dedicated processing core of the ACU for processing the real time VC tasks and generating one or more real time VC commands accordingly.

Systems and methods for controlling autonomous vehicle in real time

A method for naming a pickup location may include obtaining a location pair associated with a user from a terminal, the location pair including a current location and a pickup location. The method may also include determining a first and a second preliminary POIs based on the location pair and a target POI database. The method may further include determining a feature of the first preliminary POI and a feature of the second preliminary POI. The method may also include obtaining a trained naming model for naming a pickup location and determining a first score for the first preliminary POI and a second score for the second preliminary POI. The method may further include determining a final POI based on the first score and the second score, and determining a name of the pickup location based on the final POI.

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Beijing, China

Fenglei Wang