Baidu Online Network Technology (beijing) Co., Ltd.

New H3c Technologies Co., Ltd.

Hangzhou H3c Technologies Co., Ltd

Baidu Online Network Technology Co., Ltd.

Wu Yang

Yu Zhi

Xin Zhang

Hui Li

Lizhong Wang

Jinglin Li

Guanyang Cai

Xiaoyang Sun

Shangwei Jiao

Changcheng Zhou

Ergang Zhu

Long Gao

Zenggang Liu

Fengqiang Xu

Shucheng Yin

Provided are a live broadcast message display method and apparatus. The method comprises: when it is detected that a time interval between the current time and the time when a live broadcast message is last acquired is equal to a target message acquisition interval, sending a present message acquisition request to a server, and receiving live broadcast messages returned by the server and an updated target message acquisition interval; determining a message rolling rate according to the updated target message acquisition interval and the number of live broadcast messages returned by the server; and according to the determined message rolling rate, displaying the live broadcast messages in a rolling manner in a display area.

Live broadcast message display method and apparatus

Embodiments of the present disclosure disclose a method and apparatus for automatically discovering a gas station point of interest (POI), a storage medium and a device, wherein, the method includes: collecting information uploaded by an on-board diagnostic (OBD) device, and determining gasoline quantity surge points based on the information; clustering the gasoline quantity surge points based on location information by using a clustering algorithm; and determining a location region having the gas station POI based on a result of clustering. The technical schemes provided by the embodiments of the present disclosure are capable of automatically determining the location region having the gas station POI, thereby reducing collection cost of gas station POI information and shortening an updating period for gas station POIs.

Method and apparatus for automatically discovering gas station POI, storage medium and device

Disclosed is a line card frame. The line card frame internally comprises a line card unit, a switching unit, and an optical fiber interface unit. The switching unit internally comprises a switching chip module and an onboard optical component module, the onboard optical component module being used for realizing mutual conversion of an optical signal and an electrical signal; an electrical signal interface of the onboard optical component module is connected to the switching chip module having an exchange routing function, and the switching chip module is connected to the line card unit by means of an electric connector; an optical signal interface of the onboard optical component module is connected to the optical fiber interface unit by means of an optical connector; and the optical fiber interface unit connects the optical signal to a cluster interface on a router panel by means of an optical fiber, and the cluster interface is used for realizing the cascading between different frames of a router. Also disclosed are a router applying the line card frame, a routing method, and a message processing method.

Line card chassis, multi-chassis cluster router, routing selecting, and packet processing

Disclosed is a line card chassis which includes line card units, optical electrical conversion units and optical fiber interface units. The optical-electrical conversion unit has an onboard optical assembly module used for mutual conversion between an optical signal and an electrical signal; an electrical signal interface of the onboard optical assembly module is connected to the line card unit through an electrical connector, and an optical signal interface of the onboard optical assembly module is connected to the optical fiber interface unit through an optical connector; and the optical fiber interface unit couples the optical signal to a cluster interface of a panel on a router through an optical fiber, and the cluster interface is to concatenate different chassis in the router. Also disclosed is a multi-chassis cluster router and a packet processing method.

Line card chassis, multi-chassis cluster router, and packet processing

A driving route matching method, apparatus, and storage medium. The method includes: obtaining a route to be retrieved, the route including a retrieval start point and a retrieval end point; performing a search in a database of existing routes, and selecting the existing routes passing through grids within a predetermined range around the start point as routes available for the start point; performing a search in the database of the existing routes, and selecting the existing routes passing through grids within a predetermined range around the search endpoint as routes available for the end point; calculating intersections of the routes available for the start point and the routes available for the end point, and using the routes in the intersections as candidate routes; and screening the candidate routes according to detouring distances. The driving route matching method and apparatus enable a remarkable improvement in the efficiency of driving route matching.

Driving route matching method and apparatus, and storage medium

A multi-service processing method, including: configuring different cores of a multi-core processor to process different services; and sending received packets to the cores in the pre-defined service processing sequence. The multi-core processor apparatus, includes the configuration management unit, the packet distributing unit, and the multi-core processor. The method and apparatus can save investments in devices while implementing multiple service processing functions.

Method and apparatus for implementing multiple service processing functions

Growing community of inventors

Beijing, China

Wu Yang