high precision ultrasonic distance measurement 高精度超声测距
ultrasonic distance measurement system 超声波测距系统
ultrasonic distance measurement technology 超声波测距技术
one ultrasonic distance measurement device 超声波测距系统
correlative ultrasonic distance measurement approaches 相关法超声波距离测量技术
ultrasonic wave distance measurement 超声波测距
In chapter 2, firstly, kinematics modeling of the ultrasonic inspection robot was established and its kinematics analysis was provided, then surface measurement method based on ultrasonic distance measurement theory was studied.
第二章首先建立了曲面工件超声检测机器人的运动学模型，然后对基于超声测距的曲面测量方法进行了研究。
参考来源 - 曲面工件超声自动检测中若干关键技术研究This thesis introduces a kind of single-pulse reflection ultrasonic distance measurement system in detail with the functions of real-time voice broadcast and LED display based on single chip.
详细介绍了一种基于单片机实时语音播报、带有LED数码显示功能的脉冲反射式超声测距系统。
参考来源 - 基于AT89S51系列单片机实时语音播报的超声波测距仪设计·2,447,543篇论文数据，部分数据来源于NoteExpress
Studies are made on the embedded systems and ultrasonic distance measurement system.
研究了一种基于嵌入式系统和超声波测距系统的设计方案。
An ultrasonic distance measurement system controlled by the MCU of PIC16F876is described.
详细地介绍了一种由PIC 16f876单片机控制的实时超声波测距系统。
Digital correlation approach is used to find the time of flight (tof) in ultrasonic distance measurement.
采用数字相关的方法确定超声波测距中的渡越时间。
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