公开(公告)号：US12195017B2

公开(公告)日：2025-01-14

申请号：US17990003

申请日：2022-11-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuefeng Chen ,  Xin Huang ,  Zhimin Zhang

IPC: B60W50/023 ,  B60W50/02 ,  B60W50/029

Abstract: A redundant electronic control system includes a control unit, a first output component, and a second output component. The control unit may generate a first execution signal and a second execution signal. The control unit controls the first output component to output the first execution signal to a first actuator, and controls the second output component to output the second execution signal to a second actuator. When the first output component fails, the control unit may control the second output component to output the first execution signal to the first actuator. When the second output component fails, the control unit may control the first output component to output the second execution signal to the second actuator.

公开(公告)号：US20230356731A1

公开(公告)日：2023-11-09

申请号：US17990003

申请日：2022-11-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuefeng Chen ,  Xin Huang ,  Zhimin Zhang

IPC: B60W50/023 ,  B60W50/029 ,  B60W50/02

CPC classification number: B60W50/023 ,  B60W50/029 ,  B60W50/0225 ,  B60W2050/0292 ,  B60W2050/0297 ,  B60W2050/022

Abstract: A redundant electronic control system includes a control unit, a first output component, and a second output component. The control unit may generate a first execution signal and a second execution signal. The control unit controls the first output component to output the first execution signal to a first actuator, and controls the second output component to output the second execution signal to a second actuator. When the first output component fails, the control unit may control the second output component to output the first execution signal to the first actuator. When the second output component fails, the control unit may control the first output component to output the second execution signal to the second actuator.

公开(公告)号：US20170351557A1

公开(公告)日：2017-12-07

申请号：US15686830

申请日：2017-08-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weizhi Xu ,  Zhimin Tang ,  Zhimin Zhang ,  Fenglong Song

IPC: G06F9/52 ,  G06F12/14

CPC classification number: G06F9/526 ,  G06F9/52 ,  G06F12/1466

Abstract: Multiple lock assemblies are distributed on a chip, each lock assembly manage a lock application message for applying for a lock and a lock release message for releasing a lock that are sent by one small core. Specifically, embodiments include receiving a lock message sent by a small core, where the lock message carries a memory address corresponding to a lock requested by a first thread in the small core; calculating, using the memory address of the requested lock, a code number of a lock assembly to which the requested lock belongs; and sending the lock message to the lock assembly corresponding to the code number, to request the lock assembly to process the lock message.

公开(公告)号：US20160019100A1

公开(公告)日：2016-01-21

申请号：US14872946

申请日：2015-10-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weizhi Xu ,  Zhimin Tang ,  Zhimin Zhang ,  Fenglong Song

IPC: G06F9/52

CPC classification number: G06F9/526 ,  G06F9/52 ,  G06F12/1466

Abstract: Multiple lock assemblies are distributed on a chip, each lock assembly manage a lock application message for applying for a lock and a lock release message for releasing a lock that are sent by one small core. Specifically, embodiments include receiving a lock message sent by a small core, where the lock message carries a memory address corresponding to a lock requested by a first thread in the small core; calculating, using the memory address of the requested lock, a code number of a lock assembly to which the requested lock belongs; and sending the lock message to the lock assembly corresponding to the code number, to request the lock assembly to process the lock message.

Abstract translation: 多个锁组件分布在芯片上，每个锁组件管理用于应用锁的锁应用消息和用于释放由一个小核发送的锁的锁释放消息。 具体地，实施例包括接收由小核发送的锁定消息，其中锁定消息携带与小核心中的第一线程请求的锁相对应的存储器地址; 使用所请求的锁的存储器地址来计算所请求的锁所属的锁组件的代码号; 并将锁定消息发送到与代码号对应的锁组件，以请求锁组件处理锁消息。

公开(公告)号：US20150018016A1

公开(公告)日：2015-01-15

申请号：US14474873

申请日：2014-09-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhimin Zhang ,  Baocheng Liu

IPC: H04W4/02 ,  H04W64/00 ,  H04W4/14

CPC classification number: H04W4/023 ,  G01S5/02 ,  H04W4/14 ,  H04W64/00 ,  H04W64/006

Abstract: A method and an apparatus for determining a user location, and a communications system are provided, where the method includes: acquiring first location information of a first user equipment and second location information of a second user equipment; determining whether the first user equipment is near the second user equipment according to the first location information and the second location information; and notifying the first user equipment or the second user equipment or both of a message that the first user equipment is near the second user equipment when it is determined that the first user equipment is near the second user equipment. In the foregoing technical solutions, that whether one user equipment is near another user equipment can be determined according to acquired location information of the user equipment's, thereby improving user experience.

Abstract translation: 提供了一种用于确定用户位置的方法和装置，以及通信系统，其中所述方法包括：获取第一用户设备的第一位置信息和第二用户设备的第二位置信息; 根据第一位置信息和第二位置信息确定第一用户设备是否在第二用户设备附近; 以及当确定所述第一用户设备在所述第二用户设备附近时，通知所述第一用户设备或所述第二用户设备或者所述第一用户设备在所述第二用户设备附近的消息。 在上述技术方案中，一个用户设备是否靠近另一个用户设备可以根据获取的用户设备的位置信息来确定，从而提高用户体验。

公开(公告)号：US09798591B2

公开(公告)日：2017-10-24

申请号：US14872946

申请日：2015-10-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weizhi Xu ,  Zhimin Tang ,  Zhimin Zhang ,  Fenglong Song

IPC: G06F9/46 ,  G06F12/00 ,  G06F13/22 ,  G06F9/52 ,  G06F12/14

CPC classification number: G06F9/526 ,  G06F9/52 ,  G06F12/1466

Abstract: Multiple lock assemblies are distributed on a chip, each lock assembly manage a lock application message for applying for a lock and a lock release message for releasing a lock that are sent by one small core. Specifically, embodiments include receiving a lock message sent by a small core, where the lock message carries a memory address corresponding to a lock requested by a first thread in the small core; calculating, using the memory address of the requested lock, a code number of a lock assembly to which the requested lock belongs; and sending the lock message to the lock assembly corresponding to the code number, to request the lock assembly to process the lock message.

公开(公告)号：US10331499B2

公开(公告)日：2019-06-25

申请号：US15686830

申请日：2017-08-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weizhi Xu ,  Zhimin Tang ,  Zhimin Zhang ,  Fenglong Song

IPC: G06F9/52 ,  G06F12/14

Abstract: Multiple lock assemblies are distributed on a chip, each lock assembly manage a lock application message for applying for a lock and a lock release message for releasing a lock that are sent by one small core. Specifically, embodiments include receiving a lock message sent by a small core, where the lock message carries a memory address corresponding to a lock requested by a first thread in the small core; calculating, using the memory address of the requested lock, a code number of a lock assembly to which the requested lock belongs; and sending the lock message to the lock assembly corresponding to the code number, to request the lock assembly to process the lock message.