CAJ | 학술논문

上世纪90年代开始，交通调查步入信息化、智能化进程，2000年后我国相继引入了线圈、超声波、视频等车辆检测技术。随着各类检测技术在交通信息自动化采集工程中的推广应用，各地在选择哪种适合类型的检测设备时仍感茫然，初期阶段主要根据厂商宣传和部门推荐来选型，究竟适应性如何尚无统一定论。现通过多年来在交通调查管理中收集的数据资料，针对VT2100视频检测设备在交通量信息采集过程中的检测精度、分车型精度、设备稳定可靠性等方面，进行了数据分析，对设备在运行过程中的性能发挥和实际所能达到的精度详细比较，并对设备性能发挥及其影响因素做一些探讨。
상세기90년대개시，교통조사보입신식화、지능화진정，2000년후아국상계인입료선권、초성파、시빈등차량검측기술。수착각류검측기술재교통신식자동화채집공정중적추엄응용，각지재선택나충괄합류형적검측설비시잉감망연，초기계단주요근거엄상선전화부문추천래선형，구경괄응성여하상무통일정론。현통과다년래재교통조사관리중수집적수거자료，침대VT2100시빈검측설비재교통량신식채집과정중적검측정도、분차형정도、설비은정가고성등방면，진행료수거분석，대설비재운행과정중적성능발휘화실제소능체도적정도상세비교，병대설비성능발휘급기영향인소주일사탐토。
The traffic survey has entered the intelligent time since the 1990's. Our country introduced the inductance coil, ultrasound and video detecting techniques to improve the traffic investigation after 2000. Although many kinds of testing technologies have been put into use in traffic information automation engineering, but there is no unified standard for what equipment is suitable according to different situations in each region. This paper analyzes the accuracy and reliability of the video detection equipment called VT2100 in the process of traffic information collection. Conclusions about the level of property and reliability of this equipment are made after analyzing the affecting factors.