Huawei Technologies Co., Limited

Zte Corporation

Shenzhen Reolink Technology Co., Ltd.

Jiuming Li

Tao Han

Han Yang

Aijun Wang

Luxiao Sun

A method and an apparatus for achieving network intercommunication based on neighbor negotiation are disclosed. The method may include: switching a link mode from a first mode to a second mode; sending, to a to-be-connected device, a switching request for switching from the second mode to the first mode; and switching the second mode back to the first mode in response to receiving a response sent by the to-be-connected device, the response being used to indicate that the to-be-connected device is to be switched to the first mode.

Method for achieving network communication based on neighbor negotiation and device

A target object tracking method, a camera, and a computer-readable storage medium are provided. The camera includes a telephoto lens and a wide-angle lens. The camera captures a telephoto image by the telephoto lens, and captures a wide-angle image by the wide-angle lens. When a target object is detected in the wide-angle image, a first zoom magnification of the wide-angle image and a zoom magnification of switching lenses are obtained. The wide-angle image is digitally zoomed according to the first zoom magnification if the first zoom magnification is less than or equal to the zoom magnification of switching lenses. Otherwise, if the first zoom magnification is greater than the zoom magnification of switching lenses, the telephoto image is digitally zoomed to output a tracking image of the target object when the target object is detected in the telephoto image.

Target object tracking method, camera, and computer-readable storage medium

Embodiments of the present disclosure provide a failure protection method based on a ring protection link, a device, and a system, and nodes in the ring protection link include a forwarding device in an SDN. The method includes: receiving, by a network controller, a high-priority failure message sent by a first node, where the failure message includes information used to indicate a failure; obtaining, according to the failure message, data information about port state changes that are of the nodes and that are caused by the failure; and sending a high-priority switching message to each of the nodes, so that each of the nodes updates a local MAC address table according to the switching message, where the switching message includes the data information about port state changes that are of the nodes and that are caused by the failure.

Growing community of inventors

Shenzhen, China

Jiuming Li