基于ETC开启汽车跑偏测试系统测点的研究
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摘要
为避免在汽车跑偏测试过程中,测试员开启测点时由于系统无线网络信号波动而导致测试批量无效、下线测试车辆拥堵,需要保证测试车辆在驶入测试区前测点能正常开启。提出基于ETC的测试车辆自动开启测点的方法,深入研究了其测试原理和结构方案,基于下线测试车辆自动开启测点的实际需要进行了相关软件的设计。实际测试表明,利用ETC技术实现测试车辆自动开启测点能够很好地满足测试过程中测点正常开启的实际需要。
In order to avoid the offline test vehicles existing testing invalidation and congestion because of the wireless network signal fluctuation when testers opened the measuring points at the vehicle-wandering testing process,the normal open of measuring points before the test vehicles enter into the testing region is needed. The method of opening measuring points automatically of test vehicles based on ETC is presented,the testing principle and general structure scheme is further studied. Based on the actual need of opening measuring points automatically of offline vehicles,the related software of the testing system is designed. Practical test shows that using ETC technology to open measuring points can well meet the actual need of opening measuring points normally at the testing process.
In order to avoid the offline test vehicles existing testing invalidation and congestion because of the wireless network signal fluctuation when testers opened the measuring points at the vehicle-wandering testing process,the normal open of measuring points before the test vehicles enter into the testing region is needed. The method of opening measuring points automatically of test vehicles based on ETC is presented,the testing principle and general structure scheme is further studied. Based on the actual need of opening measuring points automatically of offline vehicles,the related software of the testing system is designed. Practical test shows that using ETC technology to open measuring points can well meet the actual need of opening measuring points normally at the testing process.
引文
[1]陈棵明,何耀华.基于C#的汽车测试系统无线通讯模块的设计[J].农业装备与车辆工程,2010,48(6):33-35.
[2]陈长军,王刚,刘勇,等.基于数字图像的车辆行驶跑偏在线测量方法[J].测绘科学,2014,39(9):102-106.
[3]HE Y H,YANG C,SHANG B.Vehicle driving wandering test system based on Lab VIEW[C]//SAE International.USA:SAE Publication Group,2010.
[4]周兴林,李程,刘汉丽,等.基于双目视觉的车辆行驶跑偏在线自动检测系统[J].中国机械工程,2015,26(1):130-134.
[5]何耀华,厉晓飞.基于近景摄影测量技术的汽车跑偏测试系统构建[J].中国工程机械学报,2011,9(4):476-481.
[6]何耀华,王超敏.汽车道路动态测试系统通信技术研究[J].山东交通学院学报,2011,19(1):18-20.
[7]ZHOU Z T,HE Y H,WANG D.Research on wireless communication strategy in online automatic test system for vehicle driving wandering[C]//SAE International.USA:SAE Publication Group,2015.
[8]臧海成,雷跃明,凌宗炎.ETC车道控制系统自动测试的设计与实现[J].计算机系统应用,2009,19(5):107-110.
[9]陈红华,李洁.王文骐.ETC技术及其发展[J].公路交通科技,2001,18(3):71-74.
[10]刘化君.网络编程与计算技术[M].北京:清华大学出版社,2009:96-103.
[11]张勇,陈凯,周跃华,等.高速公路ETC车道防邻道及跟车干扰研究[J].交通节能与环保,2012,27(4):68-73.
[12]吉宜立.ETC系统跟车干扰解决方法初探[J].现代交通技术,2010,7(1):71-73,84.
[2]陈长军,王刚,刘勇,等.基于数字图像的车辆行驶跑偏在线测量方法[J].测绘科学,2014,39(9):102-106.
[3]HE Y H,YANG C,SHANG B.Vehicle driving wandering test system based on Lab VIEW[C]//SAE International.USA:SAE Publication Group,2010.
[4]周兴林,李程,刘汉丽,等.基于双目视觉的车辆行驶跑偏在线自动检测系统[J].中国机械工程,2015,26(1):130-134.
[5]何耀华,厉晓飞.基于近景摄影测量技术的汽车跑偏测试系统构建[J].中国工程机械学报,2011,9(4):476-481.
[6]何耀华,王超敏.汽车道路动态测试系统通信技术研究[J].山东交通学院学报,2011,19(1):18-20.
[7]ZHOU Z T,HE Y H,WANG D.Research on wireless communication strategy in online automatic test system for vehicle driving wandering[C]//SAE International.USA:SAE Publication Group,2015.
[8]臧海成,雷跃明,凌宗炎.ETC车道控制系统自动测试的设计与实现[J].计算机系统应用,2009,19(5):107-110.
[9]陈红华,李洁.王文骐.ETC技术及其发展[J].公路交通科技,2001,18(3):71-74.
[10]刘化君.网络编程与计算技术[M].北京:清华大学出版社,2009:96-103.
[11]张勇,陈凯,周跃华,等.高速公路ETC车道防邻道及跟车干扰研究[J].交通节能与环保,2012,27(4):68-73.
[12]吉宜立.ETC系统跟车干扰解决方法初探[J].现代交通技术,2010,7(1):71-73,84.