基于A7139无线传输的车窗分布式测温智能除雾系统  

An Intelligent Defogging System for Distributed Temperature Measurement of Vehicle Windows based on Wireless Transmission of A7139

作　　者：张志刚[1] 孙欣彤 曾志辉[2] ZHANG Zhigang;SUN Xintong;ZENG Zhihui(College of Information Technology,University Jiaozuo,Jiaozuo He’nan 454000,China;Henan Polytechnic University School of Electrical Engineering&Automation,Jiaozuo He’nan 454000,China)

机构地区：[1]焦作大学信息工程学院,河南焦作454000 [2]河南理工大学电气工程与自动化学院,河南焦作454000

出　　处：《电子器件》2019年第4期1076-1080,共5页Chinese Journal of Electron Devices

基　　金：河南省科技攻关项目(182102210051);河南省高等学校控制工程省重点学科开放实验室项目(KG2016-01);河南省教育厅科技研究重点项目;河南省高校基本科研业务费专项资金项目(18B470005);河南理工大学博士基金项目(B2017-23);全国大学生创新创业训练计划项目(201710460001)

摘　　要：针对车窗起雾导致车祸,出现人员伤亡这一情况,设计了一种基于A7139无线传输的车窗分布式测温智能除雾系统,系统以单片机STM32F103R8T6为控制核心,通过多温湿度传感器实现车窗内外的温湿度和温度的分布式对点测量,将获得的车窗内外温差检测信息以及温湿度信息通过A7139无线传感模块进行传输,送入主控单元,实现车载空调开关系统的智能控制,从而达到系统智能除雾功能。测试结果表明,系统性能可靠,可用性强,实用价值强。In view of the traffic accident caused by fogging of windows and the occurrence of casualties,a distributed window temperature measurement intelligent defogging system based on A7139 wireless transmission was designed.The system uses STM32F103R8T6 as the control core to realize the vehicle through multi-temperature and humidity sensors.The distributed point-to-point measurement of temperature,humidity and temperature inside and outside the window,the obtained temperature difference detection information and temperature and humidity information of the window are transmitted through the A7139 wireless sensor module,and sent to the main control unit to realize the intelligent control of the vehicle air-conditioning switch system.In order to achieve the system intelligent defogging function.The test results show that the system performance is reliable,the usability is strong,and the practical value is strong.

关 键 词：无线传输 除雾 分布式 温湿度 智能 

分 类 号：TN61[电子电信—电路与系统]