【摘要】 提出一种基于Flex的建筑设备集成监测报警的可视化技术,即运用OPC、RS485/JBus、数据库和网页抓取解析等技术采集各类建筑设备运行状况和运行参数,并采用基于Flex编程技术开发的Flash图形与动画来展示这些采集来的工控数据,将不易理解的工控数据表现成直观形象的仪表盘等图形,或者由数据变化产生的动画;在实现对各建筑设备现场系统监测数据的实时采集与集成监测的基础上,建立设备故障与异常信息的自动报警系统;应用结果表明,该系统运行稳定可靠,故障报警响应时间短,界面友好直观,具有一定的推广价值。更多还原

【Abstract】 This paper develops a new type of building equipment integrated monitoring and alert system based of Flex technique.Implement real-time data acquisition from all types of building equipments by OPC,RS485/JBus or HTTP protocol,displaying the data by visual graphical interfaces based of Flex,automatic alert after an equipment malfunctions based of real-time data acquisition.The application shows that this system runs stably and accurately,the response time of malfunctions is short,user interface is friendly.The technology and methods adopted in the system are worthy of using abroad.更多还原