The auxiliary driving display method comprises the steps that a first plane coordinate system is established, and the first plane coordinate system is a real world coordinate system established with a vehicle as an original point; establishing a second plane coordinate system, wherein the second plane coordinate system is a lane display space coordinate system; establishing a coordinate conversion mapping relation between the first plane coordinate system and the second plane coordinate system; acquiring target real coordinate data of the target object in the first plane coordinate system; converting the target real coordinate data into target display data through the coordinate conversion mapping relation, and projecting the target object in the lane display space according to the target display data; wherein the coordinate conversion mapping relation is a function conversion relation in a two-dimensional space, and compared with the prior art, the scheme can provide an efficient and simple display scheme on the premise of ensuring the display accuracy, and reduce the operation load of the whole system. The invention also provides an auxiliary driving display system and electronic equipment, which also have the above beneficial effects.
本发明公开的辅助驾驶显示方法,包括:建立第一平面坐标系,第一平面坐标系为以自车为原点建立的真实世界坐标系;建立第二平面坐标系,第二平面坐标系为车道显示空间坐标系;建立第一平面坐标系和第二平面坐标系之间的坐标转换映射关系;获取目标物在第一平面坐标系下的目标真实坐标数据;通过坐标转换映射关系将目标真实坐标数据转换为目标显示数据,根据目标显示数据,将目标物投射在车道显示空间内;其中,坐标转换映射关系为在二维空间内的函数转换关系,相较于现有技术而言,本方案能够在保证显示准确度的前提下,提供高效精简的显示方案,降低整体系统运算负载。本发明还提供一种辅助驾驶显示系统和电子设备,同样具有上述有益效果。
Auxiliary driving display method and system and electronic equipment
辅助驾驶显示方法、系统及电子设备
2024-03-19
Patent
Electronic Resource
Chinese
IPC: | G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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