Application of millimeter-wave radar traffic observation system

被引：0

作者：

Shimoi, N ^{[1
]}

Nakamura, Y ^{[1
]}

机构：

[1] SHINSHU UNIV,FAC ENGN,NAGANO 380,JAPAN

来源：

ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS | 1996年 / 79卷 / 04期

关键词：

remote sensory; millimeter-wave radar; infrared ray sensor; visible light ray sensor;

D O I：

10.1002/ecja.4410790403

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Traffic monitoring systems employ, as sensors, infrared image systems, visible light image systems, and so on, But observation with such monitoring systems are limited to highway interchange areas and intersections of large roads. Also, such systems often fail to detect vehicles hidden by obstacles such as roadside trees because the sensors are easily affected by weather conditions such as rain and dense fog. This paper discusses sensors using 94-GHz millimeter-wave radar in traffic observation systems. These sensors make it possible to observe hidden cars and to reduce the influence of weather and are unaffected by night and day conditions. In addition, it is possible to improve the observation ability by using both the current system and the 94-GHz millimeter-wave radar for unattended observation of traffic within the range of 1 km.

引用

页码：24 / 34

页数：11

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