Paper Title:
Multiway Temperature and Humidity Measurement System
  Abstract

Temperature and humidity is the important physical quantities within the measurement field. Separated temperature and humidity sensors commonly used are nonlinear output and less consistently, resulting that temperature and humidity measurement methods are relatively complex. This paper presents a multi-channel temperature and humidity monitoring system with SoC MCU. It consists of microprocessor, temperature and humidity sensors, display circuit, keyboard input module, communication interface module, voice playback module and other components. The digital sensor SHT21 collects temperature and humidity information and send into SPCE061A MCU. The system has real-time LCD display and voice broadcast function. If the temperature and humidity exceed the set range, an alarm will be given. Microcontroller transfers measurement data to the computer through USB-UART converter circuit with SPCP825A and MAX232 chips. Real-time temperature and humidity changes are dispalyed and recorded on computer. The system has a simple structure, low power consumption, cheap cost, small volume and good prospects.

  Info
Periodical
Edited by
Yuanzhi Wang
Pages
460-464
DOI
10.4028/www.scientific.net/AMM.39.460
Citation
X. Chen, "Multiway Temperature and Humidity Measurement System", Applied Mechanics and Materials, Vol. 39, pp. 460-464, 2011
Online since
November 2010
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Chen
Abstract:To overcome the shortcomings of wired temperature and humidity measurement system, a temperature and humidity measuremet system based on...
46
Authors: Chao Lu
Abstract:The design of a wireless temperature, humidity collecting device, the device through the integration of temperature and humidity sensors...
1536
Authors: Sheng Zhang, Si Wei Jin
Chapter 13: Mechanical Control and Information Processing Technology
Abstract:This article has designed an low power granary temperature and humidity acquisition system, used the latest model MSP430F5438 belonging to TI...
1805
Authors: Jun Yu, Yu Wen Zhai, Xiao Hong Li
Chapter 1: Research and Engineering in the Field of Control and Intelligent Systems
Abstract:The measurement and control system of an intelligent living room environment is introduced in this paper, which takes single-chip...
3
Authors: Zi Yue Wu, Shuai Zhang, Ting Gao
Chapter 2: Robotic, Automation, Sensors, Detection and Monitoring Technologies
Abstract:A kind of temperature and humidity monitoring system for Marine working platform is introduced; the Processor of ARM Cortex-M3 as the core...
453