Tencent Technology (shenzhen) Company Limited

Hongying Jiang

Fei Zhang

Xian Zhang

Yan Chong Zhao

Song Meng

Weizheng Li

Chengyu Liao

Yong Yang

Liguang Sun

Hongchao Zhao

Xiaxiang Lin

A method includes: obtaining a number of vehicles passing a driving road segment within a duration; determining whether the driving road segment is a sparse road segment by determining whether the number of vehicles is less than or equal to a vehicle threshold; obtaining first real-time driving data transmitted by a first vehicle the target road segment, and obtaining first driving characteristic-information of the target road segment based on the first real-time driving data; obtaining second real-time driving data transmitted by a second vehicle passing a topology road segment, and obtaining second driving characteristic-information of the target road segment based on the second real-time driving data, the topology road segment being a road segment within a target range of the target road segment; and generating road-condition information of the target road based on at least the second driving characteristic-information.

Method for obtaining road condition information, apparatus thereof, and storage medium

A road condition generation method is provided for a computing device. The method includes obtaining current driving state information; based on the current driving state information, generating road condition state information according to transition information between road condition states extracted from historical road condition data and a correspondence between the road condition states and road section traffic capacity information; and outputting the road condition state information.

Road condition generation method, apparatus and device, and storage medium

The present disclosure is applicable to the field of information technologies, and provides a route information displaying method and apparatus. The method includes: creating a three-dimensional coordinate system, and loading an electronic map in the XY plane of the three-dimensional coordinate system; acquiring, by using a satellite positioning system, a real-time location of a mobile terminal and a real-time speed, of the mobile terminal, corresponding to the real-time location; and drawing both a moving route and a speed curve of the mobile terminal in the three-dimensional coordinate system according to the acquired real-time location and real-time speed, where the real-time location of the mobile terminal is represented in the XY plane of the three-dimensional coordinate system, and the real-time speed of the mobile terminal is represented on the Z axis of the three-dimensional coordinate system.

Route information displaying method and apparatus

According to an embodiment of the present disclosure, a public transport line is divided into segments and a dividing point of each of the segments is determined. A matching vertex set associated with the dividing point on a road network is determined. A road matching the public transport line is determined from the road network, in which the determined road passes a point in each matching vertex set and closed polygons surrounded by the determined road and the public transport line have a smallest sum of areas.

Method and device for matching public transportation route with road network

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Shenzhen, China

Hongying Jiang