公开(公告)号：US20210326634A1

公开(公告)日：2021-10-21

申请号：US17365089

申请日：2021-07-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Pengpeng ZHENG ,  Jiahao LI ,  Xin JIN ,  Dandan TU

IPC: G06K9/46 ,  G06K9/32 ,  G06F16/587 ,  G06N3/04 ,  G06F16/583

Abstract: An image analysis method, including: obtaining influencing factors of t frames of images, where the influencing factors include self-owned features of h target subjects in each of the t frames of images and relational vector features between the h target subjects in each of the t frames of images, self-owned features of each target subject include a location feature, an attribute feature, and a posture feature, and t and h are natural numbers greater than 1; and obtaining a panoramic semantic description based on the influencing factors, where the panoramic semantic description includes a description of relationships between target subjects, relationships between actions of the target subjects and the target subjects, and relationships between the actions of the target subjects.

公开(公告)号：US20180188762A1

公开(公告)日：2018-07-05

申请号：US15859117

申请日：2017-12-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinru WANG ,  Yangyang TANG ,  Xin JIN ,  Zhonglei YANG

IPC: G05F3/16 ,  G06F1/26

CPC classification number: G05F1/56 ,  G05F1/46 ,  G05F3/16 ,  G06F1/26

Abstract: A voltage regulation method, a controller, and a chip are provided. In the method, a controller receives a digital first status representation value sent by a sensor; the controller determines, according to the first status representation value and at least one of a second status representation value or a first expected value, whether to regulate the supply voltage of the load, where the second status representation value represents a node voltage that is at a previous moment and that is of the detection point of the load, and the first expected value represents an expected value of a node voltage of the detection point; and when determining to regulate the supply voltage of the load, the controller sends a digital control signal to a power gating array, to control the power gating array to regulate the supply voltage.

公开(公告)号：US20150362943A1

公开(公告)日：2015-12-17

申请号：US14732373

申请日：2015-06-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinru WANG ,  Xin JIN ,  Yong HE

IPC: G05F3/02

CPC classification number: G05F3/02 ,  G01R31/3004 ,  G01R31/31721 ,  G06F1/3296 ,  H02M3/157

Abstract: The present invention discloses an adaptive voltage scaling circuit and a chip. The adaptive voltage scaling circuit includes a performance classification monitor and an adaptive controller, where the performance classification monitor is disposed inside the chip, and is configured to detect working performance of the chip at a current working voltage, and output a detection result signal to the adaptive controller; and the adaptive controller is connected to the performance classification monitor, and is configured to output a control signal to a power management module of the chip according to the detection result signal output by the performance classification monitor, where the control signal is used to control the power management module to adjust a working voltage of the chip. In embodiments of the present invention, test workload can be reduced.

Abstract translation: 本发明公开了一种自适应电压调节电路和芯片。 自适应电压调整电路包括性能分类监视器和自适应控制器，其中性能分类监视器设置在芯片内部，并且被配置为检测芯片在当前工作电压下的工作性能，并将检测结果信号输出到 自适应控制器 并且自适应控制器连接到性能分类监视器，并且被配置为根据由性能分类监视器输出的检测结果信号将控制信号输出到芯片的电源管理模块，其中控制信号用于控制 电源管理模块调整芯片的工作电压。 在本发明的实施例中，可以减少测试工作量。