公开(公告)号：US20150109470A1

公开(公告)日：2015-04-23

申请号：US14580868

申请日：2014-12-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiquan Yang ,  Yongjin Cai

IPC: H04N5/232

CPC classification number: H04N5/23209 ,  G05B15/02 ,  H04L29/06 ,  H04N5/222 ,  H04N5/225 ,  H04N5/23203

Abstract: A pan-tilt-zoom device identification method, a pan-tilt-zoom device, a camera, and a pan-tilt-zoom device control system are provided. The corresponding method includes, when a pan-tilt-zoom device finds that a device connects to a predetermined interface, sending a keep-alive command to the connecting device, where the keep-alive command includes pan-tilt-zoom device capability information carrying a control function of the pan-tilt-zoom device; and determining, by the connecting device, the control function of the pan-tilt-zoom device according to the keep-alive command, and reporting control capability information of the pan-tilt-zoom device.

Abstract translation: 提供了俯仰放大装置识别方法，俯仰放大装置，照相机和俯仰放大装置控制系统。 相应的方法包括：当平移 - 俯仰 - 变焦装置发现装置连接到预定接口时，向连接装置发送保持命令，其中保持命令包括携带有俯视放大装置能力的信息 摇摄变焦装置的控制功能; 以及通过所述连接装置根据所述保持命令确定所述俯仰放大装置的控制功能，以及所述云台变焦装置的报告控制能力信息。

公开(公告)号：US09800841B2

公开(公告)日：2017-10-24

申请号：US14145062

申请日：2013-12-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiquan Yang

IPC: H04N7/18 ,  G01S3/786 ,  H04N5/232 ,  G08B13/196

CPC classification number: H04N7/183 ,  G01S3/786 ,  G08B13/1963 ,  G08B13/19636 ,  H04N5/23206 ,  H04N7/18

Abstract: Embodiments of the present invention relate to the field of video monitoring and provide a method, an apparatus, and a system for acquiring a visual angle, so as to acquire an accurate visual angle value. The method for acquiring a visual angle includes: receiving, by a central processing unit CPU of a camera, angle information that is sent by an accelerometer sensor arranged on the camera; converting, by the CPU, the received angle information to a visual angle value; sending, by the CPU, the visual angle value to a server, so that a client receives the visual angle value forwarded by the server. The embodiments of the present invention are applicable to a video monitoring scenario.

公开(公告)号：US09723190B2

公开(公告)日：2017-08-01

申请号：US14688358

申请日：2015-04-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ming Zhou ,  Zhiquan Yang

IPC: H04N7/00 ,  H04N5/225 ,  H04N7/18 ,  H04N5/232

CPC classification number: H04N5/2259 ,  H04N5/23203 ,  H04N5/23238 ,  H04N7/18

Abstract: A video surveillance method, device, and system, which relate to the field of video surveillance and can reduce complexity of a locating operation and improve locating efficiency. The video surveillance method includes receiving, by a user equipment, a panorama sent by a camera; obtaining, by the user equipment, a view that is specified by a user and in the panorama; obtaining, by the user equipment according to a preset correspondence between a view and an angle, a surveillance angle corresponding to the view specified by the user; and sending, by the user equipment, the surveillance angle to the camera, so that the camera adjusts an angle of the camera to the surveillance angle. The present invention is applicable to viewing video surveillance view information.

公开(公告)号：US09509895B2

公开(公告)日：2016-11-29

申请号：US14580868

申请日：2014-12-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiquan Yang ,  Yongjin Cai

IPC: H04N5/232 ,  H04N5/225 ,  H04L29/06 ,  H04N5/222 ,  G05B15/02

CPC classification number: H04N5/23209 ,  G05B15/02 ,  H04L29/06 ,  H04N5/222 ,  H04N5/225 ,  H04N5/23203

Abstract: A pan-tilt-zoom device identification method, a pan-tilt-zoom device, a camera, and a pan-tilt-zoom device control system are provided. The corresponding method includes, when a pan-tilt-zoom device finds that a device connects to a predetermined interface, sending a keep-alive command to the connecting device, where the keep-alive command includes pan-tilt-zoom device capability information carrying a control function of the pan-tilt-zoom device; and determining, by the connecting device, the control function of the pan-tilt-zoom device according to the keep-alive command, and reporting control capability information of the pan-tilt-zoom device.

Abstract translation: 提供了俯仰放大装置识别方法，俯仰放大装置，照相机和俯仰放大装置控制系统。 相应的方法包括：当平移 - 俯仰 - 变焦装置发现装置连接到预定接口时，向连接装置发送保持命令，其中保持命令包括携带有俯视放大装置能力的信息 摇摄变焦装置的控制功能; 以及通过所述连接装置根据所述保持命令确定所述俯仰放大装置的控制功能，以及所述云台变焦装置的报告控制能力信息。

公开(公告)号：US20150222797A1

公开(公告)日：2015-08-06

申请号：US14688358

申请日：2015-04-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ming Zhou ,  Zhiquan Yang

IPC: H04N5/225 ,  H04N7/18 ,  H04N5/232

CPC classification number: H04N5/2259 ,  H04N5/23203 ,  H04N5/23238 ,  H04N7/18

Abstract: A video surveillance method, device, and system, which relate to the field of video surveillance and can reduce complexity of a locating operation and improve locating efficiency. The video surveillance method includes receiving, by a user equipment, a panorama sent by a camera; obtaining, by the user equipment, a view that is specified by a user and in the panorama; obtaining, by the user equipment according to a preset correspondence between a view and an angle, a surveillance angle corresponding to the view specified by the user; and sending, by the user equipment, the surveillance angle to the camera, so that the camera adjusts an angle of the camera to the surveillance angle. The present invention is applicable to viewing video surveillance view information.

Abstract translation: 一种与视频监控领域相关的视频监控方法，设备和系统，可以降低定位操作的复杂性，提高定位效率。 视频监视方法包括：由用户设备接收由相机发送的全景图; 由用户设备获得由用户指定的全景图; 由用户设备根据视角和角度之间的预设对应关系获得与用户指定的视图对应的监视角度; 并且由用户设备将相机的监视角度发送到相机，使得相机将摄像机的角度调整到监视角度。 本发明适用于观看视频监视视图信息。

公开(公告)号：US20140111643A1

公开(公告)日：2014-04-24

申请号：US14145062

申请日：2013-12-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiquan Yang

IPC: H04N7/18

CPC classification number: H04N7/183 ,  G01S3/786 ,  G08B13/1963 ,  G08B13/19636 ,  H04N5/23206 ,  H04N7/18

Abstract: Embodiments of the present invention relate to the field of video monitoring and provide a method, an apparatus, and a system for acquiring a visual angle, so as to acquire an accurate visual angle value. The method for acquiring a visual angle includes: receiving, by a central processing unit CPU of a camera, angle information that is sent by an accelerometer sensor arranged on the camera; converting, by the CPU, the received angle information to a visual angle value; sending, by the CPU, the visual angle value to a server, so that a client receives the visual angle value forwarded by the server. The embodiments of the present invention are applicable to a video monitoring scenario.

Abstract translation: 本发明的实施例涉及视频监控领域，并且提供一种用于获取视角的方法，装置和系统，以获得准确的视角值。 用于获取视角的方法包括：通过相机的中央处理单元CPU接收由布置在相机上的加速度计传感器发送的角度信息; 由CPU将接收到的角度信息转换成视角值; 由CPU将视角值发送到服务器，以便客户机接收服务器转发的视角值。 本发明的实施例可应用于视频监控场景。