A mining area scene road gradient calculation method, system and device and a readable storage medium relate to the field of truck intelligent driving, and specifically comprise the steps of determining a positioning state of a target vehicle based on a preset map corresponding to a target mining area scene and a real-time positioning point acquired by a vehicle-mounted positioning device; determining a real-time slope reference value based on a real-time slope value and a real-time pitch angle value corresponding to the real-time positioning point when it is detected that the positioning state of the target vehicle is a positioning non-lost state or a positioning state from a non-lost state to a lost state; determining a current position gradient value corresponding to the target vehicle according to a preset map, the real-time gradient reference value and the real-time pitch angle value; and when it is detected that the positioning state of the target vehicle is a positioning loss state, determining a current position slope value based on a preset slope reference calibration value corresponding to a preset map and the real-time pitch angle value. The slope value of the current position is determined in combination with the real-time slope reference value and the real-time pitch angle data, and the accuracy of road slope calculation is improved.
一种矿区场景道路坡度计算方法、系统、设备及可读存储介质,涉及货车智能驾驶领域,具体包括基于与目标矿区场景对应的预设地图和车载定位装置所获取的实时定位点确定出目标车辆的定位状态;当检测到目标车辆的定位状态为定位未丢失状态或定位从未丢失到丢失状态,基于与实时定位点对应的实时坡度值和实时俯仰角值确定出实时坡度基准值;根据预设地图、实时坡度基准值和实时俯仰角值确定出与目标车辆对应的当前位置坡度值;当检测到目标车辆的定位状态为定位丢失状态,基于与预设地图对应的预设坡度基准标定值和实时俯仰角值确定出当前位置坡度值。本申请结合实时坡度基准值和实时俯仰角数据确定当前位置坡度值,提高了道路坡度计算的准确性。
Mining area scene road slope calculation method, system and equipment and readable storage medium
矿区场景道路坡度计算方法、系统、设备及可读存储介质
2024-11-08
Patent
Electronic Resource
Chinese
IPC: | 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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
Road slope calculation method and device, computer equipment and storage medium
European Patent Office | 2023
|Road slope calculation method and device, electronic equipment and storage medium
European Patent Office | 2023
|Road slope estimation method and device, electronic equipment and readable storage medium
European Patent Office | 2024
|Construction method and construction equipment of road simulation scene and readable storage medium
European Patent Office | 2023
|Vehicle road right calculation method and system, electronic equipment and readable storage medium
European Patent Office | 2022
|