A data acquisition and processing software is developed by using lab view . in order to guarantee the safe and steady operation of the experimental system , a multipoint temperature measurement and alarm instrument with economical uitility is developed and it has been successfully used in the above system 利用labview语言开发了数据采集与处理软件;为确保实验系统的安全及稳定运行,设计开发了一套经济实用的多路测温报警仪表,目前已成功应用于上述实验系统。
In the paper we amply introduce the logical structure and design of software and hardware of the virtual multi - channel instrument system for temperature measurement . applying the object oriented programming ( oop ) method , center control module , transmitter demarcating module , channels and scopes module , data collection and process module , data analyze module , data display module , data redisplay module , print module and the other auxiliary functions are designed , which realize the collection , process , analyze and display of the powerful virtual instrument 在本文中,作者详细介绍了虚拟式多通道温度测试仪系统的逻辑结构和软硬件设计,运用面向对象( oop )的软件设计方法,通过中心控制模块、变送器标定模块、测温通道和测温范围设置模块、数据采集与处理模块、数据分析模块、数据显示模块、数据回放模块、打印输出模块和其他辅助功能模块的设计,实现了对温度信号进行采集、处理、分析和显示的功能很强的虚拟测温仪器。
According to the reality of engineering , the article makes a deep study of the electricity - magnetism detection of the loss of metallic cross - sectional area of wire rope , brings forward a designing method of lma detecting sensor based on the theory of magnetic bridge , develops out a data collecting and dealing system that is assorted to it , and accomplishes all the designing and confecting work of the hardware and software of the system 金属截面积损失是一种较常见且非常重要的钢丝绳缺陷,本论文结合工程实际,对钢丝绳金属截面积损失信号的电磁法定量检测作了深入的研究。提出了一种基于磁桥路原理的钢丝绳金属截面积检测传感器的设计方法,研制出与之相配套的数据采集与处理的cpu系统,完成了系统各部分软硬件的开发与调试工作。
This paper focuses on the design and implementation of intelligent hybrid - bus data collecting and processing system . based on one - wire techniques and its digital sensors , a hybrid - bus system is designed ; then with field - bus techniques , a lonworks hybrid data collecting system is constructed for the monitoring of distributed targets ; in order to realize real - time measurement and control on large - scale distributed system , gprs sms technique is adopted for the realization of the wireless data collecting system ; moreover , in order to improve the efficiency of control systems , a method of designing intelligent hybrid data collecting system is proposed based on multi - agent theory , and the multi - agent model and hardware structure are also discussed in detail with the fusion of one - wire and fieldbus techniques 本文对基于混合总线技术的网络化智能数据采集与处理系统的设计与实现方法进行了研究:利用单总线技术和单总线数字传感器,设计了基于单总线的混合总线网络数据采集与处理系统;利用现场总线技术,设计了基于lonworks的混合总线网络数据采集与处理系统;为了实现大规模分散目标的实时测控,利用gprs短信息技术设计了无线智能数据采集与处理系统;为了优化控制系统的性能,基于agent理论,提出了融合单总线技术和现场总线技术的多agent混合总线智能数据采集与处理系统的模型及其硬件实现方法。
In order to reach the requirement of applying for the multi - objective and multi - parameter measuring , we adopt the distributing computer controlling system which the at89c52 single chip was used as core in the system , also the circuit of signal conditioning and data acquisition and processing are all integrated in the system . we use nixie tube to fullfill the displaying function and adopt high - capacity memory to record the data of production process 同时为适应工厂要求对多目标、多参数进行监测的要求,采用了分布式计算机控制系统,该系统以at89c52单片机为核心,内部集成了信号调理、数据采集与处理、显示等电路并扩展了大容量存储器以保存最近几次生产过程的检测数据,同时还采用了rs485网络总线技术可以方便的将数据传输给上位控制中心。
与: take part in; participate in处理: deal or cope with数字数据采集与处理系统: ddaps digital data acquisition and processing system连续监测系统数据采集与处理: dahs一种数据采集与处理方法利用相同: te数据采集与控制: dac data acquisition and control数据收集与处理: data and processing数字资料采集与处理: digital data acquisition and processing数据采集与计算机系统: dacs data acquisition and computer system数据采集与监测控制系统: scada - supervisory control and data acquisition数据采集与监控系统: scada:supervisory control and data acquisition; supervisory control and data acquisition(scada)数据采集与控制系统: dacs data acquisition and control system数据采集与控制装置: dacu data acquisition and control unit数据采集与修正系统: dacs data acquisition and correction system数据采集与转换系统: dacs data acquisition and conversion system自动数据采集与控制系统: automated date acquisition and control system数据收集与处理系统: dacaps数据采集处理器: dadata acquisition processor数据采集和处理: dap数据采集和预处理: data acquisition and preprocessing模块化数据采集与控制子系统: modular data acquisition and control subsystem热过程的数据采集与自动控制: data col. & auto control in thermal process数据采集: acquisition, data; da data acquisition; dacq; data acquistion; data aquisition; data capture; data collection; data gathering; data logging数据采集板: data acquisition board数据采集架: dac data acquisition chassis