摘要
介绍1种基于nRF905的高炉摄像头温度监测系统,系统选用DS18B20采集温度并传输给ATMEGA16L处理,然后利用SPI接口与nRF905无线发送模块通信,实现温度的无线传输。在接收端,对数据进行并行的2种处理方法,一是由ATMEGA16L经MAX232转化为串口数据发送给上位机以供集中监控使用;另一种方法是通过ATMEGA16L发送给液晶RT12864M实时显示,以进行便携式温度监控。主要优点是实现了多点温度的实时测量和显示。该系统用于高炉红外摄像监控系统中摄像头的温度监控,现场工作人员根据温度数据调节循环水的流速从而延长了摄像头的寿命。
Blast furnace infrared camera monitoring system based on the nRF905 is introduced,which can realize the wireless temperature transmission.The system uses DS18B20 to collect the temperature data and transmit the data to ATMEGA16L and uses the SPI interface to corresponde with the wireless transceiver module of the nRF905.In the receiver,there are two methods to deal with the data.One is that the data which is changed to serial data by MAX232 is sent to the PC by ATMEGA16L for centralized monitoring.The other is that the data is sent to the LCD RT1286M to display the real-time temperature by the ATMEGA16L for portable temperature monitoring.The main advantage of this system is that it can realize the multi-spot temperature to measure and display.This system is used in blast furnace infrared camera monitoring system to monitor the camera＇s temperature.According to temperature data,the working staff adjusts the circulating water velocity in order to extend the camera＇s life.
出处
《电子测量技术》
2011年第7期103-107,共5页
Electronic Measurement Technology
