A DISTRIBUTED VIRTUAL INSTRUMENT FOR INDOOR AIR MONITORING

机译：用于室内空气监测的分布式虚拟仪器

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The elements that characterise the air conditions at home or office are air temperature, air humidity and air gases concentrations. If temperature and humidity are the physical quantities involved in "conditioning" of indoor air for comfort reasons, the measurement of the gases concentrations is related with life safety. In the paper, a distributed virtual instrument for indoor air monitoring based on a multi-parameter intelligent sensor (MPIS) is presented. The MPIS, based on a microcontroller (PIC16F877), is connected using a RS232 interface to the control, processing and communication unit (ex. PC), that works as a measurement server. Based on LabVIEW, a program is developed to perform data sensor acquisition, alarm generation imposed by conditions related to air gas concentration levels or fault detection. The protocol used for communication is of the Transmission Control Protocol/Internet Protocol (TCP/IP).

机译：表征家庭或办公室空气状况的要素是空气温度，空气湿度和空气中的气体浓度。如果出于舒适原因，温度和湿度是“调节”室内空气所涉及的物理量，则气体浓度的测量与生命安全有关。本文提出了一种基于多参数智能传感器（MPIS）的分布式室内空气监测虚拟仪器。基于微控制器（PIC16F877）的MPIS使用RS232接口连接到用作测量服务器的控制，处理和通信单元（例如PC）。基于LabVIEW，开发了一个程序来执行数据传感器采集，由与空气浓度水平或故障检测相关的条件引起的警报生成。用于通信的协议属于传输控制协议/ Internet协议（TCP / IP）。

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来源
《Fifth International Conference on Electronic Measurement amp; Instruments (ICEMI'2001) Vol.1 Nov 18-21, 2001 Guilin, China》|2001年|p.6-10|共5页
会议地点 Guilin(CN);Guilin(CN)
作者
O. Postolache; P. Silva Girao; H. Geirinhas Ramos; M. Dias Pereira;
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作者单位

Tech. Univ. of Iasi, Fac. of Electrical Engineering, B-dul. D. Mangeron 53, 6600 Iasi, Romania;

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会议组织
原文格式 PDF
正文语种 eng
中图分类机械、仪表工业;
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A DISTRIBUTED VIRTUAL INSTRUMENT FOR INDOOR AIR MONITORING

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