Archive > Volume 42 Issue 3 > 2014,42(3):409-412 Prev Next

Design of Automatic Verification System for Temperature Sensors Based on RS232 Interface

  • Article
  • Figures
  • Metrics
  • Preview PDF
  • Reference
  • Related
  • Cited by
  • Materials
    Abstract:
    Currently, most testing equipments in the provincial level meteorological metrological laboratories are equipped with the programmable interface of RS232 In order to improve the calibration efficiency of the temperature sensors, the serial communication protocol of such devices as SR253 thermostats, high accuracy thermometers and three kinds of scanning collectors in common use and so on are discussed. An automatic calibration system for temperature sensors is designed in combination with the database of SQL Server 2000 based on the VB60 development platform. The experimental results show that the automatic verification system is reliable and easy to operate with high commonality, which improves the verification efficiency significantly, avoids the arbitrary factors which may be caused by manual testing, and is able to provide high quality calibration.

    Keywords:


    Project Supported:
    Clc Number:
External LinksChina Meteorological AdministrationCMA Meteorological Observation CentreChinese Academy of Meteorological SciencesBeijing Meteorological ServiceNational Satellite Meteorological Center
You are thevisitors
Supported by:Beijing E-Tiller Technology Development Co., Ltd.