Title:
WALK DETECTION DEVICE AND WALK DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/176760
Kind Code:
A1
Abstract:
In the present invention, upon receiving an outdoor unlock command (outdoor LF signal) with a walk detection instruction, a micro-controller 31 of a mobile device 3 begins walk detection by an acceleration sensor 34 at a time P1. From the time P1 until a certain amount of time T1 has elapsed, a detection value exceeding a threshold value S is acquired as an initial detection result, and if a detection value exceeding the threshold value S has been acquired as a second detection result by the time a prescribed amount of time T2 has elapsed since the detection value was acquired, the micro-controller 31 determines that there is a walking action, and the determination result is stored in memory. Subsequently, if an engine start command (indoor LF signal) is received, the micro-controller 31 returns a response signal (RF signal) including the walk detection result. A vehicle 2 disables the starting of the engine if information that there is walking is included as the walk detection result.
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Inventors:
KUNIEDA YUKI (JP)
KAWAMURA TETSUYA (JP)
KAWAMURA MASAYUKI (JP)
KOJIMA HIROAKI (JP)
YAMAGUCHI TOMOHIRO (JP)
KAWAMURA TETSUYA (JP)
KAWAMURA MASAYUKI (JP)
KOJIMA HIROAKI (JP)
YAMAGUCHI TOMOHIRO (JP)
Application Number:
PCT/JP2019/009286
Publication Date:
September 19, 2019
Filing Date:
March 08, 2019
Export Citation:
Assignee:
TOKAI RIKA CO LTD (JP)
International Classes:
B60R25/31; B60R25/04; B60R25/24; E05B49/00
Foreign References:
| JP2013117117A | 2013-06-13 | |||
| JP2016529754A | 2016-09-23 | |||
| JP2012116359A | 2012-06-21 | |||
| JP2011063052A | 2011-03-31 | |||
| JP2010274683A | 2010-12-09 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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