Title:
VEHICLE-MOUNTED DEVICE AND WARNING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/034257
Kind Code:
A1
Abstract:
In a digital tachograph (10), a vehicle speed sensor (51) detects the speed of a vehicle. A fuel gauge (28) detects a fuel amount in a fuel tank (tk) mounted in the vehicle. A CPU (central processing unit) (11) allows a communication unit (24) to transmit a warning signal to the outside of the vehicle, when a speed indicating that the vehicle is stopped is detected and a fuel amount variation equal to or greater than a threshold value is detected.
Inventors:
SUZUKI HIDEAKI (JP)
Application Number:
PCT/JP2017/029244
Publication Date:
February 22, 2018
Filing Date:
August 14, 2017
Export Citation:
Assignee:
YAZAKI ENERGY SYSTEM CORP (JP)
International Classes:
B60R25/34; B60R16/02; B60R25/102; G01C23/00; G08B13/00; G08B21/00; G08B25/10; G08G1/00
Foreign References:
| JP2004175318A | 2004-06-24 | |||
| JP2008203019A | 2008-09-04 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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