公开(公告)号：US11832421B2

公开(公告)日：2023-11-28

申请号：US17650074

申请日：2022-02-04

Applicant: Beijing Tusen Zhitu Technology Co., Ltd.

Inventor： Weiwei Huang ,  Yu Zhang ,  Jianan Hao

IPC: H05K7/20 ,  H05K1/02

CPC classification number: H05K7/20409 ,  H05K1/0209 ,  H05K7/20727

Abstract: The present disclosure discloses a control device, which comprises: a circuit board; a heat dissipation cover comprising a heat dissipation cover plate and a plurality of heat dissipation fins arranged on the heat dissipation cover plate, wherein the heat dissipation cover plate covers the circuit board, and a groove is formed between the plurality of heat dissipation fins; a thermally conductive strip disposed between the circuit board and the heat dissipation cover plate; and a fan arranged in the groove. The heat dissipation cover disclosed herein covers the circuit board as a holistic upper cover, the heat of the circuit board is conducted to the heat dissipation cover through the thermally conductive strip, and the fan in the through groove generate an airflow to dissipate heat, thereby realizing sealing, dustproof and heat dissipation of the circuit board simultaneously.

公开(公告)号：US12158856B2

公开(公告)日：2024-12-03

申请号：US17651763

申请日：2022-02-18

Applicant: Beijing Tusen Zhitu Technology Co., Ltd.

Inventor： Yu Zhang ,  Jianan Hao

IPC: G06F13/40 ,  B60R16/023 ,  B60W60/00

Abstract: The present disclosure provides a data transmission apparatus and a data transmission system. The data transmission apparatus comprises a first transmission unit and a second transmission unit. The first transmission unit comprises a plurality of sensor interfaces and is configured to receive sensor data from a plurality of sensors through the plurality of sensor interfaces, and the second transmission unit comprises a computing system interface and is configured to receive the sensor data from the first transmission unit and to send the sensor data to a computing system through the computing system interface.

公开(公告)号：US11875486B2

公开(公告)日：2024-01-16

申请号：US17240800

申请日：2021-04-26

Applicant: BEIJING TUSEN ZHITU TECHNOLOGY CO., LTD.

Inventor： Yu Zhang

IPC: G06T5/00 ,  G06T5/40 ,  G06T1/20 ,  G06T1/60

CPC classification number: G06T5/009 ,  G06T1/20 ,  G06T1/60 ,  G06T5/40 ,  G06T2207/20208

Abstract: Provided in the present disclosure are an image brightness statistical method and an imaging device, related to the image processing field. The method includes: acquiring the bit width of a pixel brightness value of an image to be processed and a maximum acceptable bit width of a block random access memory; dividing bits of each pixel of said image into multiple groups of bits so that the bit width of each group is less than or equal to the maximum acceptable bit width; performing brightness histogram statistics based on the pixel data of same groups to produce a brightness histogram component corresponding to each group; determining brightness evaluation value components of each groups based on the brightness histogram components corresponding to the groups and the number of pixels of said image; and determining a brightness evaluation value of said image based on the brightness evaluation value components.

公开(公告)号：USD1033372S1

公开(公告)日：2024-07-02

申请号：US29859712

申请日：2022-11-11

Applicant: Beijing Tusen Zhitu Technology Co., Ltd.

Designer： Chengxiang Deng ,  Weiwei Huang ,  Yu Zhang ,  Jianan Hao

Abstract: FIG. 1 is a front view of an electronic controller;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof
FIG. 4 is bottom view thereof;
FIG. 5 is left view thereof;
FIG. 6 is right view thereof; and,
FIG. 7 is a front perspective view thereof.
Portions shown in broken lines form no part of the claimed design.

公开(公告)号：US12113885B2

公开(公告)日：2024-10-08

申请号：US17186476

申请日：2021-02-26

Applicant: TUSIMPLE, INC. ,  BEIJING TUSEN ZHITU TECHNOLOGY CO., LTD.

Inventor： Xiaoling Han ,  Junjun Xin ,  Lei Nie ,  Yue Pan ,  Yu Zhang ,  Jade E. Day ,  Zehua Huang ,  Esayas Naizghi ,  Pingyuan Ji ,  Zhiqi Gong

IPC: H04L7/00 ,  G01C21/16 ,  G01C21/28 ,  G01S17/931 ,  G01S19/01 ,  H04L67/12

CPC classification number: H04L7/0016 ,  G01C21/16 ,  G01C21/28 ,  G01S17/931 ,  G01S19/01 ,  H04L67/12

Abstract: Devices, systems, and methods for hardware-based time synchronization for heterogenous sensors are described. An example method includes generating a plurality of input trigger pulses having a nominal pulse-per-second (PPS) rate, generating, based on timing information derived from the plurality of input trigger pulses, a plurality of output trigger pulses, and transmitting the plurality of output trigger pulses to a sensor of a plurality of sensors, wherein a frequency of the plurality of output trigger pulses corresponds to a target operating frequency of the sensor, wherein, in a case that a navigation system coupled to the synchronization unit is functioning correctly, the plurality of input trigger pulses is generated based on a nominal PPS signal from the navigation unit, and wherein, in a case that the navigation system is not functioning correctly, the plurality of input trigger pulses is generated based on a simulated clock source of the synchronization unit.

公开(公告)号：US12169467B2

公开(公告)日：2024-12-17

申请号：US18145013

申请日：2022-12-21

Applicant: BEIJING TUSEN ZHITU TECHNOLOGY CO., LTD.

Inventor： Yu Zhang ,  Jianan Hao

IPC: G06F13/42

Abstract: The present disclosure provides a data distribution device, a computing system and a data distribution method. The data distribution device comprises: a plurality of interfaces at least comprising a first interface, a second interface and a third interface, wherein the first interface is configured for receiving first data comprising sensor data, the second interface is configured for outputting the first data, and the third interface is configured for communicating with a first computing unit; and a data transmission unit configured for providing the sensor data from the first interface to the second interface and providing a subset of the sensor data meeting a predetermined condition to the third interface. According to the above technical solution, efficiency and flexibility of data processing can be improved by utilizing the plurality of interfaces and the data transmission unit of the data distribution device.