CNIPA.AI
Back to Search
Dossier

一种紧急制动系统报警触发阈值的控制方法及系统

InventionUnknown
10Claims · 4 independent
§ Ⅰ

Dossier Overview

Inventor

赵小伟

Filing Date

Aug 12, 2026

Publication Date

Oct 27, 2026

IPC Classification

B60T 8/171 (2006.01)B60T 8/172 (2006.01)B60Q 9/00 (2006.01)G06F 18/241 (2023.01)G06F 18/15 (2023.01)G06N 3/0499 (2023.01)

本发明公开了一种紧急制动系统报警触发阈值的控制方法及系统,属于辅助驾驶技术领域,通过获取目标车辆的传感雨量数据,输入预训练的BP神经网络水膜厚度预测模型得到预测水膜厚度;据此计算当前路面附着系数,结合当前车速求解总制动距离;根据前车静止、减速、匀速三类运动场景分别计算制动触发阈值,叠加预设驾驶员反应时间余量得到报警触发阈值。本发明在雨天不同的雨量条件下可以自动调节触发阈值,减缓因路面湿滑地面附着系数较低导致的较大碰撞危险,也避免在晴朗天气过早的触发干扰驾驶,保护驾驶员行车安全。

Sign in to read the full text

Claim 1 is shown. Create a free account to read all 10 claims, the full description, all drawings, translations and legal status.

  • All claims
  • Technical field
  • Background
  • Summary
  • Drawing descriptions
  • Detailed description

External Resources