会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Pedestrian alert system and method
    • 行人警报系统及方法
    • US08537030B2
    • 2013-09-17
    • US12705752
    • 2010-02-15
    • William Paul Perkins
    • William Paul Perkins
    • G08G1/00
    • B60Q9/008B60Q1/506B60Q1/525B60Q5/008G08G1/166
    • A pedestrian warning or alert system and method are disclosed. The warning system is mounted on an electric vehicle. The warning system includes a front speaker system, a rear speaker system, a front pedestrian detector, a rear pedestrian detector, and an electronic control unit (ECU) electronically coupled to the front speaker system, the rear speaker system, the front pedestrian detector, and the rear pedestrian detector. The ECU commands the front speaker system to emit a warning sound based on the front pedestrian detector detecting a pedestrian-shaped object and commands the rear speaker system to emit a warning sound based on the rear pedestrian detector detecting a pedestrian-shaped object. The ECU is coupled to a microphone, the signal of which is used to estimate an ambient noise level. The intensity and frequency of the warning sound commanded from the front and/or rear speaker system is based on the ambient noise level.
    • 公开了一种行人警报或警报系统和方法。 警告系统安装​​在电动车上。 警报系统包括前置扬声器系统,后置扬声器系统,前部行人检测器,后部行人检测器和电子式连接到前置扬声器系统的电子控制单元(ECU),后部扬声器系统,前部行人检测器, 和后行人检测器。 ECU命令前置扬声器系统基于前行人检测器检测到行人物体发出警告声,并且指示后方扬声器系统基于后行人检测器检测到行人物体发出警告声。 ECU耦合到麦克风,其信号用于估计环境噪声水平。 来自前置扬声器和/或后置扬声器系统的警告音的强度和频率基于环境噪声水平。