Title:
LOW POWER OPERATED LOOP TYPE VEHICLE DETECTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/046266
Kind Code:
A1
Abstract:
The present invention relates to a low power operated loop type vehicle detecting apparatus, and particularly, to a low power operated loop type vehicle detecting apparatus that comprises an LC resonator with a loop coil installed in a detecting area, a resonance oscillation circuit unit, and a vehicle behavior determination unit. The vehicle detecting apparatus further comprises: a behavior determination clock generator for generating a behavior determination clock; a count controller for setting clock count time in a steady-state period; a behavior determination clock counter for counting the behavior determination clock during the clock count time set by the count controller; and a vehicle behavioral state determiner for determining a vehicle behavioral state in a detecting area, based on the counting value of the behavior determination clock counter. Power consumption can thereby be reduced.
Inventors:
LEE JEONG JUN (KR)
Application Number:
PCT/KR2010/000468
Publication Date:
April 21, 2011
Filing Date:
January 26, 2010
Export Citation:
Assignee:
MORU INVEN CO LTD (KR)
LEE JEONG JUN (KR)
LEE JEONG JUN (KR)
International Classes:
G08G1/042
Foreign References:
| KR100418458B1 | 2004-02-14 | |||
| KR100340985B1 | 2002-11-18 | |||
| KR100413053B1 | 2003-12-31 | |||
| KR20060055149A | 2006-05-23 | |||
| JP2008293460A | 2008-12-04 | |||
| JPH07105475A | 1995-04-21 |
Other References:
None
See also references of EP 2490196A4
See also references of EP 2490196A4
Attorney, Agent or Firm:
CHO, HYEON SEOG (KR)
์กฐํ์ (KR)
์กฐํ์ (KR)
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