Application and Research of Data Acquisition Technology Based on GPRS

Data acquisition technology based on long distance wireless network is one of the hot research problems of data acquisition technology at the present time. This paper applies data acquisition technology based on GPRS to automatic collection of noise data, designs encapsulation format of data. Data collection terminal accesses to network through GPRS to upload noise data to database of remote server and display terminal gains noise data through network and real-time outputs with the form of broken line. This system has been successfully applied to environment acoustic GIS management system of Wuhan and provides a new method for environmental planning, monitoring, decision support and scientific evaluation, and it has very important reference value for environmental monitoring.