大气与环境光学学报 ›› 2011, Vol. 6 ›› Issue (6): 457-462.

• 光电技术 • 上一篇    下一篇

直接辐射式日照计业务应用关键技术分析

赵世军 刘西川 高太长 孙学金   

  1. 解放军理工大学气象学院,江苏 南京,211101
  • 出版日期:2011-11-28 发布日期:2011-11-18
  • 作者简介:赵世军,男,1976年8月生于四川,2002年毕业于解放军理工大学气象学院气象学专业硕士,毕业后留校任教,现任解放军理工大学气象学院探测与信息工程系探测工程教研室讲师,主要从事大气探测方面的教学与科研工作,包括地面自动气象观测仪器的研制(云、能见度、天气现象)、高空气象探测技术、GPS大气探测技术等。 general_zh@sina.com
  • 基金资助:

    本文受公益性行业(气象)科研专项经费资助。项目名称:日照自动观测仪器研制,项目批准号:GYHY201106039

Analysis of Key Technologies of Sunshine Detector Based on Direct Radiation Measurement in Operational Application

ZHAO Shi-jun, LIU Xi-chuan, GAO Tai-chang, SUN Xue-jin   

  1. Institute of Meteorology, PLA University of Science and Technology, Nanjing 211101, China
  • Published:2011-11-28 Online:2011-11-18

摘要:

日照时数是地面气象台站观测的基本项目。长期以来,我国主要使用暗筒式日照计进行日照时数观测,自动化程度低,精度较差,资料可比性难以保证。随着技术的发展,国外出现多种自动日照计,而国内这方面研究较少,与国外先进水平有一定差距。为了研制具有自主知识产权、可业务化应用的日照计,通过分析直接辐射式日照计的发展现状和关键技术,认为基于直接辐射式的自动日照计有广泛的应用前景,重点需要解决传感器的辐射响应、传感器设计与封装、太阳位置的自动跟踪、整机的结构优化等问题,提高仪器的环境适应性、长期稳定性和可靠性。

关键词: 日照计, 日照时数, 直接辐射测量法, 业务应用

Abstract:

Sunshine duration is one of the observation elements in ground observatory. For a long time, sunshine duration is observed by Jordan sunshine recorders in China, which having poor precision, poor data comparability and low automatic level. With the development of modern techniques, some kinds of sunshine duration detectors and sensors are developed abroad, whereas there are few relative researches in China. In order to develop operational sunshine detector with independent intellectual property rights, current development and key techniques of sunshine detector based on direct radiation measurement are discussed. The sunshine detector based on direct radiation measurement has the widely prospect of application, radiation response of photoelectric sensor; design and encapsulation of radiation sensor, automatic solar tracking and structure optimization of equipment should be emphatic investigated, and the condition adaptability, stability and reliability should be promoted.

Key words: sunshine detector, sunshine duration, direct radiation measurement, operational application

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