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关于超声波倒车雷达测距的,研究生时的现代信号处理的作业,D-S证据理论数据融合。- About ultrasonic parking radar ranging, Modern signal processing jobs when the graduate, D-S evidence theory data fusion.
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关于超声波倒车雷达测距的,毕设内容,高光谱图像基本处理,相控阵天线的方向图(切比雪夫加权)。- About ultrasonic parking radar ranging, Complete set content, basic hyperspectral image processing, Phased array antenna pattern (Chebyshev weights).
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关于超声波倒车雷达测距的,脉冲响应的相关分析算法并检验,基于matlab GUI界面设计。- About ultrasonic parking radar ranging, Related impulse response analysis algorithm and inspection, Based on matlab GUI interface design.
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通过458通讯完成超声波测距的上下位机通讯,及测距子程序(Through the 458 communication to complete the ultrasonic range of communication between the upper and lower computer, and ranging subroutine)
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超声波传感器工作原理:
①采用I/O触发测距,给至少10us的高电平信号;
②模块自动发送8个40kHZ的方波,自动检测是否有信号返回;
③有信号返回,通过I/O输出一高电平,高电平持续的时间就是超声波从发射到返回的时间。
测试距离=(高电平时间*声速(340M/S))/2。(Ultrasonic sensor working principle:
(1) trigger the ranging with I/O to give at lea
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