1) sound sensor PS-2109
声音传感器PS-2109
1.
Taking single chip computer as the foundation,choosing integration sound sensor PS-2109 and infrared sensor BH as the gathering system′s sensitive unit,a indoor alarm apparatus which is fit for office,warehouse,store and the school engine room is designed.
以单片机技术为基础,选择集成声音传感器PS-2109和红外传感器BH用作采集系统的敏感元件,设计一个适合办公室、仓库、商店及学校机房的室内防盗器。
2) sound sensor
声音传感器
1.
Measuring acceleration of gravity using sound sensor;
利用声音传感器测量重力加速度
2.
This paper mainly introduces the design and composing of the system which is composed of personal computer and sound sensor, analyzes the data collector of the human physiological sound by the system, and it s very important act on the clinic diagnose and longdistance service of medical treatment.
介绍了由微计算机和声音传感器组成的对人体生理声音进行采集和分析系统的设计,以及该系统在临床疾病的诊断和教学以及远程医疗服务中的应用前景。
3) acoustic sensor
声音传感器
1.
A moving-agent method is developed to coordinate the acoustic sensors to track the moving target in this paper.
为此,采用移动智能体方法协同声音传感器追踪移动目标。
2.
The observational model of acoustic sensors and the method of setting the timing-period were given.
给出了声音传感器的观测模型和仿真定时器周期的选取方法,阐述了仿真系统软件的总体结构和功能模块,并在VC6。
5) fiber-optic acoustic sensor
光纤声音传感器
1.
Study and optimizing design of reflective intensity modulation fiber-optic acoustic sensor;
反射强度调制式光纤声音传感器优化设计与研究
6) acoustic sensor
声传感器
1.
An NEMS acoustic sensor based on the resonant tunnelling effect of AlAs/InGaAs/GaAs;
基于AlAs/InGaAs/GaAs共振隧穿效应的纳机电声传感器研制
2.
Finite element analysis of ZnO piezoelectric thin film acoustic sensor;
ZnO压电薄膜声传感器的有限元分析
3.
The research of the electret acoustic sensor signal acquisition system;
驻极体声传感器信号采集系统研究
补充资料：变压器式传感器
利用变压器作用原理把被测位移转换为初、次级线圈互感变化的变磁阻式传感器。它由两个或多个带铁心的线圈构成，初、次级线圈间的互感能随衔铁或两个线圈间的相对移动而改变。当用适当频率的电压激励初级线圈时,次级线圈的输出电压将随互感的改变而变化,从而将被测位移转换为电压输出。这种传感器在使用中常采取两个同名端串接的次级绕组线圈，以差动方式输出，所以又称为差动变压器式传感器。变压器式传感器的特点与电感式传感器相同，有时亦称电感式传感器。但变压器式传感器在设计上具有更大的灵活性，应用更为广泛。旋转变压器、感应同步器、自整角机都属于变压器式传感器。变压器式传感器主要用于测量位移和能转换成位移量的力、张力、压力、压差、加速度、应变、流量、厚度、比重、转矩等参量。
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