Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Beijing University of Posts and Telecommunications

Shiwei Fan

Fei Li

Jun Mo

Zhongliang Deng

Xiangxu Li

Xinmei Bian

Buyun Jia

Haijun Jiang

A vehicle driving intention prediction method includes that a road intention and a lane intention of a target vehicle are determined based on a driving feature of a surrounding vehicle relative to the target vehicle, a driving feature of the target vehicle relative to a road, and a driving feature of the target vehicle relative to a lane, and then a driving intention of the target vehicle is determined based on the road intention and the lane intention of the target vehicle. The driving intention of the target vehicle is determined by predicting a multi-level intention, for example, the lane intention or the road intention, of the target vehicle.

Vehicle driving intention prediction method, apparatus, and terminal, and storage medium

A signal acquisition method and device. Positioning signals as received are divided into at least two groups and frequency compensation is performed on each group of positioning signals. Each frequency compensated group of positioning signals is divided into at least two signal blocks, and an averaging operation is performed on the signal blocks in each group of signals, so as to obtain block-averaged groups of positioning signals. An acquisition result is determined based on the block-averaged groups of positioning signals. Noise power of each block-averaged group of signals is reduced. Therefore, noise power of received positioning signals can be reduced. This may improve signal-to-noise ratio of received signals and acquisition sensitivity of a receiver. Therefore, acquisition success rate of weak signals is increased.

Signal acquisition method and device

Growing community of inventors

Beijing, China

Shiwei Fan