用于工业控制仪表的计算机软件包DAQLOGGER  

The software package DAQLOGGER for industry control instrument

作　　者：陆曙[1] 吴朋 

机构地区：[1]深圳职业技术学院自动化系,深圳518055 [2]重庆川仪总厂有限公司,重庆北碚400700

出　　处：《自动化与仪器仪表》2006年第3期79-82,92,共5页Automation & Instrumentation

摘　　要：DAQLOGGER是为对应工控仪表的实时监视、数据采集、修改设定,而开发的计算机软件包。该软件以数据采集为重点,将数据采集过程和人机界面分离,在把数据采集过程的优先度设置为最高的同时,给每个和记录仪连接的通讯端口分配不同线程。其结果,可以对多台记录仪进行连接,最高可以达到在1秒内对384个通道的数据进行采集。另外,可以对应Ethernet、RS-232、RS-422-A/485的3种混合通讯方式,最多可以连接32台记录仪。DAQLOCGER is a PC software package for process instruments. This software can be applied for real-time data acquisition, for viewing acquired data and for hardware configuration. As the data acquisition process from hardware has priority over other DAQLOGGER process, we separated the data acquisition process from the human-machine interface. One thread is assigned to each communication port connected to a recorder. This enables to acquire data from a maximum of 384 channels every second at fastest from multiple recorders. A maximum number of 32 recorders can be connected through Ethernet, RS-232 or RS-422-A/485.

关 键 词：记录仪 数据采集 计算机软件 

分 类 号：TP216.2[自动化与计算机技术—检测技术与自动化装置]