基于 GPRS技术的数字化环境噪声监测系统

针对目前我国城市环境噪声污染严重的实际情况,文章研制了一种基于GPRS技术的数字化环境噪声监测系统,由于GPRS无线通讯网络具有永远在线、快速登录和高速传输等优点,所以该系统的构成不受测点数量的限制和测点位置的制约,系统具有实时、同步监测城市环境噪声和厂界噪声、噪声超标报警、历史数据存储以及将环境噪声信息以Web形式在地理信息系统上显示等功能。

Development of digital environment noise monitoring system based on GPRS

The development of a digital environment noise monitoring system based on the technique of General Packet Radio Service(GPRS) is introduced.As the GPRS has many advantages such as being on-line forever,quick entry,high speed and low cost,the system structure is free from restraint of the numbers and positions of the test points,and the developed system has such functions as real-time synchronous monitoring of environment noise in a city or noise in a factory,warning as the noise is beyond the standard,historical data memorizing and displaying of environment noise information in the GIS in the form of Web.