The invention relates to the technical field of vehicle subsystem combined control, in particular to a safety protection method and system for personnel outside an unmanned vehicle in a mining area, and the method comprises the steps: collecting sensor data of different dimensions of each subsystem; constructing a time sequence of each subsystem, and obtaining a plurality of segments of the subsystems; obtaining the difference degree of each segment of the subsystem; obtaining comprehensive eigenvalue vectors at all moments; clustering is carried out according to the difference degree of each segment and the comprehensive eigenvalue vector; obtaining the change degree of all subsystems at each moment; obtaining the degree of dependence between the two subsystems; acquiring a subsystem having dependency with each subsystem; acquiring the sampling frequency of the subsystem according to other subsystems having dependence on the subsystem; and obtaining an optimal path according to each subsystem after the self-adaptive sampling frequency, and realizing safety protection of the personnel outside the unmanned vehicle in the mining area.
本发明涉及车辆子系统联合控制技术领域,具体涉及一种矿区无人驾驶车外人员安全保护方法及系统,包括:采集各个子系统的不同维度的传感器数据;构建每个子系统的时刻序列,并得到子系统的若干分段;获取子系统的每个分段的差异度;获取所有时刻的综合特征值向量;根据每个分段的差异度以及综合特征值向量进行聚类;获取所有子系统的每个时刻的变化度;获取所述两个子系统之间的依赖程度;获取与每个子系统具有依赖性的子系统;根据与子系统具有依赖性的其他子系统,获取所述子系统的采样频率;根据自适应采样频率后的各个子系统,获取最优化路径,实现矿区无人驾驶车外人员的安全保护。
Safety protection method and system for personnel outside unmanned vehicle in mining area
一种矿区无人驾驶车外人员安全保护方法及系统
2024-02-23
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 |
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