Abstract: A control decision-making method for a preceding vehicle cut-in scenario based on vehicle-road perception fusion technology, includes: obtaining first-type target information about the preceding vehicle based on a vehicle-mounted perception device of the ego vehicle; obtaining second-type target information about the preceding vehicle based on a vehicle-mounted OBU device of the ego vehicle; predicting whether the preceding vehicle is about to cut into the lane of the ego vehicle based on the first-type target information and the second-type target information; in response to a prediction result that the preceding vehicle is about to cut into the lane of the ego vehicle, determining an assisted driving control mode of the ego vehicle according to a predetermined assisted driving control decision strategy, where the assisted driving control mode is triggering AEB braking, triggering mild decelerating braking, or issuing a cut-in warning of the preceding vehicle to a driver.

Abstract: A control method for safe driving in a zebra crossing intersection scene, comprising: making a trend prediction based on V2X recognition of status information of a pedestrian and surrounding object on the zebra crossing; communicating in real-time with V2X before a vehicle passes through the zebra crossing to obtain the status information of the pedestrian and the surrounding object on the zebra crossing, making a trend prediction and making a judgment, and controlling the vehicle's operation based on the judgment result.

Abstract: A decision and control method for ADAS in a preceding vehicle obstruction scene based on V2X, ADAS system and intelligent networked vehicle, the decision and control method comprises: based on V2X perspective perception technology, collaboratively perceiving driving status information of an obstructed preceding vehicle, and fusing with driving status information of a potentially conflicting vehicle perceived by on-board perception of ego vehicle; based on the fused information, performing behavior judgment of the potentially conflicting vehicle; making a control decision of the ego vehicle according to judgment result. Through the application of V2X technology, the fusion of on-board perception technology and roadside perception technology is achieved, more accurate, more reliable and all-weather environmental perception information is obtained, and perception obstacles in key dangerous scenes are solved.

Abstract: An automatic driving positioning method and system, a testing method, a device, and a storage medium, which relate to the technical field of automatic driving positioning. Said method employs fusion data generated after positioning data outputted by an integrated navigation and laser SLAM is processed by means of extended Kalman filtering, verifies input data by reversing positioning results of fusing real-time laser positioning and integrated navigation, that is, the fusion data is used to eliminate abnormal data in integrated navigation and laser SLAM positioning to form a real-time closed-loop positioning system, and then the automatic driving positioning system is tested by means of a test method, so as to provide a novel test and verification solution for the automatic driving positioning system. Said method may effectively increase positioning accuracy and improve the reliability of integrated navigation.