Industrial Technology Research Institute

Shi-Xin Chen

Jing-Shyang Hwu

An-Kai Jeng

Chung-Hsien Yang

Wei-Po Nien

Chun-Che Chang

Bo-Chun Hsu

Yi-Ling Wu

Te-Hsuan Liu

Qin Wang

Hsiu-Yu Lin

Wei-Hsin Hsu

A message transmission method for a roadside equipment includes the following steps. A plurality of external sensor information is received. A road intersection sign phase information and a road map information are inputted. An object position analysis, a speed analysis, and an sign analysis in object moving direction are performed based on the external sensor information, the road intersection sign phase information, and the road map information, and a classification of dangerous objects in different groups is outputted. According to a current transmission bandwidth limitation and the classification of the dangerous objects, a dangerous object message with a higher classification of the dangerous objects is preferentially selected and transmitted within available transmission bandwidth.

Message transmission system and method for roadside equipment

A vehicle, a vehicle positioning system and a vehicle positioning method are provided. The vehicle positioning system includes a 2D image sensor, a 3D sensor and a processor. The 2D image sensor is configured for obtaining 2D image data. The 3D sensor is configured for obtaining 3D point cloud data. The processor is coupled to the 2D image sensor and the 3D sensor, and configured for merging the 2D image data and the 3D point cloud data to generate 3D image data, identifying at least one static object from the 2D image data, obtaining 3D point cloud data of the static object from the 3D image data based on each one of the at least one static object, and calculating a vehicle relative coordinate of the vehicle based on the 3D point cloud data of the static object.

Vehicle, vehicle positioning system, and vehicle positioning method

Growing community of inventors

Hsinchu, Taiwan

Shi-Xin Chen