TU-TESL

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According to foreign media reports, Mitsubishi Electric announced that it would display the latest version of xauto. The display vehicle integrates the cutting-edge technology of Mitsubishi Electric, which can drive automatically on the road without high-definition map, and park automatically indoors and outdoors. (source: MITSUBISHI electric official website) MITSUBISHI motor's autopilot system utilizes sensor fusion technologies such as peripheral sensors, millimeter wave radar and camera, as well as the infrastructure assistance technology such as centimeter level enhanced service (CLAS) signal and high-definition 3D map of the quasi zenith satellite system. The system can run on the ground road without high-definition map, and can also Park automatically indoors and outdoors. The system has been tested on ground roads near the Tokyo coast and in Tsukuba City, north of Tokyo. In the future, Mitsubishi Electric hopes to realize L4 full automatic driving in the designated area by implementing the proprietary traffic control technology currently used for railway and aircraft, as well as AI technology maisart ®. The main functions and advantages of the system are as follows: using the fusion algorithm, combining the location data based on clas with other vehicle data, such as vehicle speed, yaw rate (horizontal motion degree), etc., record the centimeter level track data of the vehicle for many times. These trajectories are then merged into local HD maps for autopilot systems. Therefore, the system can work in places without HD maps, such as residential areas, private roads, farm roads, etc. The automatic valet parking system of xauto calculates the best driving route to the designated parking space according to the operation plan provided by the control system (parking space location, passage entrance, etc.). When parking outdoors, the system uses the location technology based on clas to track and calculate the route. Indoors, the system detects the signs installed in the parking lot through the camera installed on xauto, and accurately calculates the location. Generally speaking, the automatic driving system requires various sensors, such as radar, camera and so on. However, due to different data collection methods of sensors, data processing time and data update cycle will be different. Therefore, when processing information of different periods at the same time, recognition errors may occur. In order to solve this problem, Mitsubishi Electric has developed sensor fusion technology. By adjusting the data output time of each sensor, the information from each sensor can be integrated seamlessly. Therefore, the system can accurately and reliably detect the vehicle speed and surrounding conditions.