您好,欢迎钱汇娱乐&首页官方网站!
联系我们:0512-55291586
关键词搜索:微型压力钱汇娱乐、TS108系列、TS109高精度压力变送器、通用型压力测量
当前位置:首页 >> 公司新闻 >> 智能压力钱汇娱乐特点及组成

智能压力钱汇娱乐特点及组成

作者: 来源: 日期:2018-9-20 10:41:22 人气:105

什么是智能压力钱汇娱乐,在传感应用发展史上,智能的引入是对传统传感技术的一项革命性颠覆,当然智能压力钱汇娱乐的智能化是指将多个功能相同或不同的敏感器件制作在同一个芯片上构成钱汇娱乐阵列,主要有三个方面的含义:

一、是将多个功能完全相同的敏感单元集成制造在同一个芯片上,用来测量被测量的空间分布信息,例如压力钱汇娱乐阵列或我们熟知的CCD器件。

二、是对多个结构相同、功能相近的敏感单元进行集成,例如将不同气敏传感元集成在一起组成“电子鼻”,利用各种敏感元对不同气体的交叉敏感效应,采用神经网络模式识别等先进数据处理技术,可以对混合气体的各种组分同时监测,得到混合气体的组成信息,同时提高气敏钱汇娱乐的测量精度;这层含义上的集成还有一种情况是将不同量程的传感元集成在一起,可以根据待测量的大小在各个传感元之间切换,在保证测量精度的同时,扩大钱汇娱乐的测量范围。

当然,更简单点智能压力钱汇娱乐主要由钱汇娱乐、微处理器及其相关电路组成。压力钱汇娱乐不但可以对钱汇娱乐测量数据进行计算、存储、数据处理,还可以通过反馈回路对钱汇娱乐进行调节。由于计算机充分发挥各种软件的功能,可以完成硬件难以完成的任务,从而大大降低钱汇娱乐制造的难度,提高钱汇娱乐的性能,降低成本。钱汇娱乐将被测的物理量转换成相应的电信号,送到信号调理电路中,进行滤波、放大、模-数转换后,送到微计算机中。 

如果从结构上划分,智能钱汇娱乐可以分为集成式、混合式和模块式。集成智能钱汇娱乐是将一个或多个敏感器件与微处理器、信号处理电路集成在同一硅片上,集成集成度高,体积小,但目前的技术水平还很难实现;将钱汇娱乐和微处理器、信号处理电路做在不同芯片上,则构成混合式智能钱汇娱乐,目前这类结构较多;初级的智能钱汇娱乐也可以由许多互相独立的模块组成,如将微计算机、信号调理电路模块、数据电路模块、显示电路模块和钱汇娱乐装配在同一壳结构内则组成模块式智能钱汇娱乐。

 What is intelligent pressure sensor? In the history of sensor application and development, the introduction of intelligence is a revolutionary overturn of traditional sensing technology. Of course, the intelligent pressure sensor refers to making multiple sensors with the same or different functions on the same chip to form a sensor array. Righteousness:

One is to fabricate multiple sensing units with identical functions on a single chip to measure the spatial distribution of measured information, such as pressure sensor arrays or CCD devices that we are familiar with.

Secondly, it integrates many sensitive units with the same structure and similar function, for example, it integrates different gas sensing elements to form an "electronic nose". By using the cross-sensitivity effect of various sensitive elements to different gases and adopting the advanced data processing technology such as neural network pattern recognition, it can be used for various groups of mixed gases. At the same time, the composition information of the mixed gas is obtained, and the measurement precision of the gas sensor is improved. Measuring range.

Of course, simpler smart pressure sensors are mainly composed of sensors, microprocessors and related circuits. The pressure sensor can not only calculate, store and process the measured data of the sensor, but also adjust the sensor through the feedback loop. Because the computer gives full play to the functions of all kinds of software, it can accomplish the tasks that the hardware is difficult to accomplish, thus greatly reducing the difficulty of sensor manufacturing, improving the performance of sensors, and reducing costs. The sensor converts the measured physical quantities into corresponding electrical signals, which are sent to the signal conditioning circuit for filtering, amplification, analog-digital conversion, and then to the microcomputer.

If the structure is divided, smart sensors can be divided into integrated, hybrid and modular. Integration intelligent sensor is one or more sensitive devices and microprocessors, signal processing circuits integrated on the same silicon chip, high integration, small size, but the current technical level is difficult to achieve; sensors and microprocessors, signal processing circuits on different chips, constitute a hybrid intelligent sensor. At present, there are many such structures; the primary smart sensor can also be composed of many independent modules, such as the microcomputer, signal conditioning circuit module, data circuit module, display circuit module and sensor assembled in the same shell structure to form a modular smart sensor.

网站地图