森林火灾智能预报系统的设计和应用

Design and Application of the Intelligence Forecast System for Forest Fire Calamity

从导致森林火灾的几个重要因素 ,即温度、湿度、风速和大气压力等出发设计了一台智能检测仪表 ,它能实时地检测林区某点的上述几个参数 ,并通过计算机网络定时地传送到中央处理机 ,中央处理机与各处的仪器相连 ,每个仪器测得的数据能储存在中央处理机内 ,中央处理机按照用户的要求进行分析处理 ,绘制出各类参数与时间的关系曲线图在显示器上显示或从打印机上打印 .根据历史参数设置报警点 ,当上述各类参数达到警界限时 ,报警系统发出报警信号 .系统中所有信号的采集、传输、处理等各项功能均通过适当的软、硬件完成 .硬件部分由检测仪、通信系统和中央处理机三大部分构成 。

The design of the intelligence supervising and detecting instrument results from the investigation of several fire causing factors:temperature,humidity?wind speed and pressure.This instrument can measure these factors(parameters) and send them to the central processor to be stored in the memory.The central processor deals with them and draws those relation curved lines on screen. When the parameters reach the emergency point,the system gives an alert signal.All the processings are finished on the hardware and software.The hardware is composed of the intelligence supervising and detecting instrument,communication network and central processor.With the help of the software this system can supervise and measure the parameters and then forecast fire hazards.