1) beam path distance
超声波发射程距
3) Transmitting Ultrasound Beam
超声发射波束
4) ultrasonic transmitting circuit
超声波发射电路
5) ultrasonic transmitter
超声波发射器
6) ultrasonic ranging
超声波测距
1.
The author introduces software and hardware composition of an ultrasonic ranging system based on single-chip control as well as its working principle and error analysis .
介绍一种基于单片机控制的超声波测距系统的软硬件构成、工作原理和误差分析。
2.
The ultrasonic ranging is used to design the plane location system with a high accuracy.
将超声波测距技术应用于物体的平面定位中,设计具有精确度较高的平面定位系统。
3.
This paper design a new ultrasonic ranging system,which uses P89V51RB2 for the control core of the microcontroller, uses envelope detector circuit structure echo envelope,and through differential zero detection circuit set echo envelope peak time,thereby establishing the dissemination time in the ultrasonic measuring distance.
设计了一种新型的超声波测距系统,该系统以单片机P89V51RB2为控制核心,利用包络检波电路构造回波包络,并通过微分过零点检测电路确定回波包络峰值点时间,进而确立超声波在被测距离上的传播时间。
补充资料：CLY-1型超声波在线粒度分析仪
CLY-1型超声波在线粒度分析仪
黔CLY一l型超声波在线粒度分析仪
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条