城市无人值守噪音监测及信息发布系统

本文介绍了一种城市无人值守噪音监测及信息发布系统,它是由主控中心和分布在城市中的各监测站点组成,并讲述了该系统结构及工作原理.以及能够从计算机的显示附加装置获得模拟信号用作LED显示屏图象及文字显示所需的数据,实现与计算机屏幕同步显示.借助专用软件调整显示窗口的位置及大小,无须使用特殊的显示附件,因而比以前更灵活、更方便.无人值守工作站很容易实施,具有实用价值.

The Self-service System of Noise Inspect and News Issue in City

A self-service system of noise inspect and news issue in c ity is introduced in the article. It buildup by control center and inspect stat ion distributing in city, and tell the constitution of system and work principiu m. Also self-service about how to capture the data for picture and text LED dis play screen is that we can capture the analog signals from display adapter to a chieve synchronous display with computer, as well as adjust the position and siz e of displaying window by means of making special software, which is more flexi ble and more compatible than before because of not using special display adapte r. Therefore , It is very easy to achieve and have practical value.