Zhejiang Geely Holding Group Co., Ltd

Zhejiang Geely Automobile Research Institute Co., Ltd.

Chengming Wu

Qingfeng Feng

Bo Li

Dayong Zhou

Weiguo Liu

Wei Jia Liu

Xuefeng Li

Wei Liu

Zhijie Pan

Xiang Meng

Jiansheng Zhu

Yujian Chen

Xiaozhen Zhu

Shuncheng Wei

Jigang Jin

Jinpeng He

Ke Huo

Xijie Zhai

Haiyang Zhang

He Zhu

Chuanhai Li

Kai Xie

Quanyou Liu

Facheng Cui

Fuquan Xiang

Wenqiang Chen

The present invention provides a traffic intersection driving assistance method and system, wherein the method comprises: acquiring driving information about vehicles within a current intersection area by way of vehicle interconnection; obtaining vehicle flows in various driving directions according to the driving information; determining whether a difference in between vehicle flows in various driving directions exceeds a pre-set threshold, and if so, changing a driving direction of a variable lane; and sending information about the distribution of driving directions of current lanes to the vehicles within the current intersection area. The object of the present invention is to avoid traffic congestion by adjusting a variable lane in time.

Traffic intersection driving assistance method and system

The disclosure relates to an Internet of Vehicles technology, and particularly to a driving behavior correction method and device based on the Internet of Vehicles. The driving behavior correction method based on the Internet of Vehicles comprises: a first information acquirer acquiring information about a vehicle in real time, and a second information acquirer acquiring vehicle condition information about the other surrounding vehicles on a travelling road in real time; and a determination unit arranged in the vehicle or at a cloud determining in real time, according to the information about the vehicle and the vehicle condition information about the surrounding vehicles, whether a driving behavior of the vehicle is dangerous, and if so, issuing a driving behavior correction prompt to the driver of the vehicle, which can intervene in and correct the driving behavior of the driver in real time.

Driving behavior correction method and device based on internet of vehicles

The present invention provides a graded braking control device and control method for vehicle tire burst, and belongs to the technical field of vehicles. It solves the problems of rear-end collision and more instability of the vehicle resulting from emergency brake after vehicle tire burst. The device includes a tire pressure sensor, a controller, a radar sensor, a stability detection module and an ESC, wherein the radar sensor and the stability detection module are respectively connected with input ends of the controller, the tire pressure sensor is in wireless connection with the controller, and the ESC is connected with an output end of the controller. The control method includes: 1. monitoring vehicle tire condition; 2. carrying out traffic state assessment and determining a first maximum braking deceleration value for preventing the rear-end collision with the follower vehicle after emergency brake of the present vehicle; 3. carrying out tire burst vehicle stability state assessment in combination with the current speed and setting the maximum braking deceleration under stable state; and 4. carrying out tire burst graded braking. The device and the method can ensure quick and stable braking of the tire burst vehicle, and avoid the rear-end collision of the present vehicle with the follower vehicle.

Graded braking control device and control method for vehicle tire burst

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Taizhou, China

Chengming Wu