无线通信技术在红外成像系统中的应用
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摘要
针对红外成像系统,提出了一种基于蓝牙的无线监控方法。基于Android平台开发了一款手机端应用软件,利用智能手机作为移动式人机交互终端,通过蓝牙虚拟串口实现与红外成像系统的实时信息交互,进而完成控制指令发送与模拟遥测量实时获取的功能。具有软件界面设计简洁,数据传输稳定等优点,为监控工作带来更大的便利。同时,为进一步增强系统无线通信的稳定性,在通信协议方面选用了Modbus_RTU协议,实际测试表明该手机终端与红外成像系统无线通信稳定,安全可靠。
For the short-wave infrared imaging system,a wireless monitoring method based on Bluetooth is proposed.Based on the Android platform,a mobile terminal application software was developed.By using the smart phone as a mobile human-computer interaction terminal,the real-time information interaction with the infrared imaging system can be realized through the Bluetooth virtual serial port,so as to complete the real-time sending of the control command and acquisition of analog remote measurement.It brings greater convenience for monitoring work with the advantages of simple designed interface,stable data transmission,etc.At the same time,in order to further enhance the stability of wireless communication,the Modbus_RTU protocol is selected in the communication protocol.The actual test shows that wireless communication is stable,safe and reliable between the mobile terminal with infrared imaging system.
For the short-wave infrared imaging system,a wireless monitoring method based on Bluetooth is proposed.Based on the Android platform,a mobile terminal application software was developed.By using the smart phone as a mobile human-computer interaction terminal,the real-time information interaction with the infrared imaging system can be realized through the Bluetooth virtual serial port,so as to complete the real-time sending of the control command and acquisition of analog remote measurement.It brings greater convenience for monitoring work with the advantages of simple designed interface,stable data transmission,etc.At the same time,in order to further enhance the stability of wireless communication,the Modbus_RTU protocol is selected in the communication protocol.The actual test shows that wireless communication is stable,safe and reliable between the mobile terminal with infrared imaging system.
引文
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[2]李锋,董峰,冯旗.320×256中波红外焦平面器件低噪声采集系统设计[J].红外技术,2017,39(8):704-709.
[3]朱瑞飞,王超,魏群,等.红外探测器非均匀性校正系统研制[J].红外与激光工程,2013,42(7):1669-1673.
[4]曹扬,金伟其,刘崇亮,等.红外焦平面阵列的自适应非均匀性校正及硬件实现[J].光学精密工程,2011,19(12):2985-2991.
[5]刘少军,王瑜瑜.基于Android手机蓝牙控制的智能小车设计与实现[J].电子测量技术,2016,39(9):114-117.
[6]周大立,张洋,乔双.蓝牙技术在中子发生器控制台中的应用[J].东北师大学报(自然科学版),2015,47(2):71-74.
[7]李神送,温嘉铭,刘学锋.Android手机上传感器信息的实时获取与可视化[J].电子测量技术,2015,38(6):104-107,129.
[8]崔文婷,陈恒,高远,等.基于Android的LED控制设计[J].电子测量技术,2014,37(12):102-104.
[9]周兵,李娜.基于MODBUS/TCP协议桥梁监测系统的电力监控设计[J].电子测量技术,2010,33(9):126-129.
[10]WANG K,PENG D,SONG L,et al.Inplementation of Modbus communication protocol based on ARM Coretx-M0[C].IEEE International Conference on System Science and Engineering,2014:69-73.
[11]郎学政,许同乐,李中华.基于Modbus协议的PLC在自动供水监控系统中的应用[J].仪表技术与传感器,2013(2):62-64.
[12]Modbus application protocol specification,V1.1b3Modbus Organization,2012.[EB/OL].Available:http://www.modbus.org
[13]朱小超,徐雪春.基于Modbus协议的上位机与单片机通信的实现与仿真[J].仪表技术与传感器,2011(6):65-68.
[14]陆晶,薛伟.基于MODBUS协议的温度采集系统的设计[J].电子测量技术,2009,32(12):25-27.
[15]陈佳晖,衷卫声,王文海.水站监控系统的Modbus通信协议设计[J].自动化仪表,2015,36(9):54-56,60.