发明名称 |
ABNORMALITY CHECKING METHOD OF TRAFFIC INFORMATION |
摘要 |
PURPOSE:To measure traffic information of high reliability and perform abnormality checking of traffic information by providing two detectors in a vehicle advancing direction leaving a spacing therebetween and alternately comparing the traffic volumes measured by both detectors. |
申请公布号 |
JPS52149098(A) |
申请公布日期 |
1977.12.10 |
申请号 |
JP19760066001 |
申请日期 |
1976.06.04 |
申请人 |
OMRON TATEISI ELECTRONICS CO |
发明人 |
SAKAMOTO MASARU;OOTANI AKIHIKO;MIZUUCHI KENJI |
分类号 |
G01V3/08;G01V3/10;G08G1/01;G08G1/04;G08G1/097 |
主分类号 |
G01V3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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