新一代天气雷达维护维修软件的设计

介绍了滨州新一代天气雷达维护、维修软件的运行环境和结构,着重介绍了该软件雷达档案、业务文件、日维护、周维护、月维护、年维护、维修记录、查询等模块的主要功能和特点,不但可以方便录入雷达档案、上级业务文件、日常维护与维修的工作记录,遇到故障时还可以在软件里查询相应的处理方法,从而可以大大提高维修效率,缩短维修所用的时间,提高雷达的可用性指标。     

基于网络的气象业务远程管理维护系统

为了解决基层气象台站业务人员的维护能力与气象业务发展之间差距越来越突出的矛盾,提高基层台站的业务运行质量,降低管理维护成本,开发了基干网络的气象业务远程管理维护系统.系统采用windOWS Socket网络技术和客户/服务器软件方式,以P2P方式实现了基于宽带网络的实时通信、远程屏幕共享、远程文件操作、系统状态查看、远程文件自动备份恢复的气象业务远程管理维护系统.通过宽带网络可以方便地对基层台站的业务运行微机进行远程管理和维护.实践证明,通过网络技术实现气象业务的远程运行管理维护是一种经济可行的实用方法,也为无人值守站的运行维护提供了一种管理维护方案.     

人工降雨防雹高炮的保养及维护

高炮的保养和维护是人工降雨防雹一项重要的工作。从技术上对高炮的保养和维护及方法进行了论述。     

如何进行计算机系统的日常维护

计算机系统的日常维护是保证系统正常运行的首要前提，本主要介绍了硬件和软件系统日常维护的几种方法。     

遥测雨量传感器的维护和检定

总结了雨量传感器的维护方法和检定步骤,提出需要注意的问题,对做好自动气象站雨量传感器的维护和检定校准提供一些参考.     

民航乌海机场气象网络系统的构建和维护提要

文章从系统结构、功能、维护等方面,阐述了民航乌海机场气象网络系统的构建,以及应用和维护中的一些问题,实现气象数据传输、资料分析、产品制作和服务的自动化和智能化,达到了可靠性高、结构简单、利于维护的目的,为航空飞行的安全提供了技术保障。     

自动气象站硬件、通讯故障的判断与维护

首先结合通讯、硬件等方面的情况,对自动气象站故障的判断和维护进行了阐述,并列举了一些故障实例加以说明。然后认为应进一步加快自动气象站监控系统的建设,使维护人员能够及时发现设备故障,以提供远程在线维护。     

浅谈做好CINRAD／CC雷达的维护保障工作

1引言 随着全国新一代天气雷达组网布点建设接近尾声，新一代天气雷达已进入全面业务应用阶段，中国气象局也相应做出雷达维护保障从以厂家为主向省级装备部门和台站相转移的部署，这样对台站雷达机务人员的维护保障水平就有了一定的要求。本文对CINRAD／CC雷达的日常维护工作内容进行了简要的总结，主要是使雷达维护保障人员能够认识到雷达维护工作的重要性，掌握雷达维护的主要工作任务，从而降低雷达故障率，更好地发挥CINRAD／CC雷达的工作效益。     

铅酸蓄电池的自行放电和硫化

本介绍了铅酸蓄电池自行放电和硫化的原因，并为台站工作人员的日常实用和维护提出了一些建议，对提高台站人员对钱酸蓄电池的理论认识和维护水平具有一定的帮助作用。     

省台局域网的常见故障分析及解决方法

通过对山东省气象台局域网机务维护工作中发现的常见故障，加以分析与总结，提出了一些解决办法和机务维护的基本经验。     

Development of the space observation system and geophysical monitoring system in Roshydromet

Two important areas of Roshydromet activity are considered: the development of the space observation system and the creation of the system of ground-, air-, and space-based geophysical monitoring. The investigation, monitoring, and forecasting of the state of the Earth, its climate, severe weather events, catastrophes, and emergencies requires the extended usage of space observation methods. The current state is considered of hydrometeorological space system included in the Roshydromet space observation system. The space- and ground-based segments of this system are briefly described. The ground segment is based on the national space monitoring system which was developed in 1992—2010 and is geographically distributed. The works are reviewed on the formation of the Roshydromet geophysical monitoring system using ground-based, airborne, and space-based observations.     

气候资料信息处理系统展望

着重阐述未来气候资料信息处理系统的技术基础 ,主要有系统集成、可视化技术、数据仓库技术、数据开采技术、环球网技术和智能代理技术。同时也阐述了未来系统的结构和功能。     

PCVSAT单收站系统的应用

对PCVSAT单收站系统的配置、业务流程、软件应用、维护及故障检测作较全面的介绍,为各级气象台站使用PCVSAT系统的业务人员提供一份技术参考手册.     

Statistical evaluation of a radar rainfall system for sewer system management

Urban areas are faced with mounting demands for managing waste and stormwater for a cleaner environment. Rainfall information is a critical component in efficient management of urban drainage systems. A major water quality impact affecting receiving waterbodies is the discharge of untreated waste and stormwater during precipitation, termed wet weather flow. Elimination or reduction of wet weather flow in metropolitan sewer districts is a major goal of environmental protection agencies and often requires considerable capital improvements. Design of these improvements requires accurate rainfall data in conjunction with monitored wastewater flow data. Characterizing the hydrologic/hydraulic performance of the sewer using distant rain gauges can cause oversizing and wasted expenditures. Advanced technology has improved our ability to measure accurately rainfall over large areas. Weather radar, when combined with rain gauge measurements, provides detailed information concerning rainfall intensities over specific watersheds. Knowing how much rain fell over contributing areas during specific periods aids in characterizing inflow and infiltration to sanitary and combined sewers, calibration of sewer system models, and in operation of predictive real-time control measures. Described herein is the design of a system for managing rainfall information for sewer system management, along with statistical analysis of 60 events from a large metropolitan sewer district. Analysis of the lower quartile rainfall events indicates that the expected average difference is 25.61%. Upper quartile rainfall events have an expected average difference of 17.25%. Rain gauge and radar accumulations are compared and evaluated in relation to specific needs of an urban application. Overall, the events analyzed agree to within ± 8% based on the median average difference between gauge and radar.     

Automated system of operational hydromonitoring of Ukrainian water bodies

Presented are the results of working out an extensive hydromonitoring system for water bodies based on the use of the optoelectronic phase level gage (as a water level meter) and cellular network (to transmit the digital data signal to the data acquisition and processing center). The “Riven’” telecommunication device converting information using the SMS-protocol is worked out for the connection of the phase level gage with the acquisition and processing center using the GSM system. Developed are the structure and algorithm of the hydromonitoring system. Produced is the level gage prototype for the hydrometric station. The hydromonitoring system is intended for the advanced flood warning of population and for providing environmental safety.     

人工湿地污水处理系统对氮磷的净化效果研究

人工湿地是一种新型的污水处理工艺。以沈阳市浑南新区人工湿地示范工程为研究对象,分析了人工湿地污水处理系统对氮磷的净化效果,探讨了垂直流湿地系统以及自由表面流湿地系统对氮磷的净化机理。结果表明:垂直流湿地对总氮有一定的净化效果,但稳定性较差。氨氮和总磷的去除率在运行期间始终保持较高水平,平均去除率分别为97.75%和81.03%;表面流湿地对总氮的净化受温度影响,湿地植物对氮磷的净化受生长环境和季节的影响。     

INFO 2008气象信息系统的设计与实现

气象信息是奥运会INFO 2008在线内部网络信息系统一个重要组成部分。为了满足2008年奥运会对气象信息的高时效、高安全、高质量的要求,需要建立一套安全可靠的稳定的网络体系结构,规范的数据流程、数据格式、合理的数据库等内容,从而实现气象信息在奥运比赛场地各终端实时显示气象实况、预报和预警信息。从系统目标、网络结构、软件设计、数据库设计、运行与开发环境等方面介绍了INFO 2008气象信息系统。结果表明：气象部门提供给INFO 2008系统4类气象信息数据（当日及未来6d天气区域预报X20、区域天气警报X21、场馆实况X22、场馆未来3日逐3h预报C49）,从时效、数据种类、信息安全等方面都满足了奥运气象服务要求,可为重大气象服务活动气象信息系统的建立和实现提供参考。     

A miniature robotic plane meteorological sounding system

This article presents a miniature robotic plane meteorological sounding system (RPMSS), which consists of three major subsystems: a miniature robotic plane, an air-borne meteorological sounding and flight control system, and a ground-based system. Take-off and landing of the miniature aircraft are guided by radio control, and the flight of the robotic plane along a pre-designed trajectory is automatically piloted by an onboard navigation system. The observed meteorological data as well as all flight information are sent back in real time to the ground, then displayed and recorded by the ground-based computer. The ground-based subsystem can also transmit instructions to the air-borne control subsystem. Good system performance has been demonstrated by more than 300 hours of flight for atmospheric sounding.     

Micaps系统的应用技巧和方法

根据实际应用的经验,对Micaps系统原装配好的个别程序进行了一些修改,对所接收的资料进行了适当的取舍,以便Micaps更适应于业务运用.并且通过编写一些程序,实现了为气象资料专业用户提供各种实时资料,为有偿服务创造了有利条件.     

多模式智能路灯控制系统

使用AT89S52单片机作为主控芯片,设计了一种多模式智能路灯控制系统,该系统能够根据道路、巷口或定时应用3种情况进行工作模式选择,并根据环境光亮度决定是否启动所设定的工作模式.巷口工作模式时,系统通过红外传感器检测道路上有汽车或行人通过时,将识别信号送入单片机,由单片机控制交通灯开启;道路工作模式时,路灯处于开启状态,以保障行人畅行;定时模式时,通过DS1302定时模块,可以设定路灯的开关时间.此外,该系统还具有自动故障检测功能,功能全面,有较强的实用价值.