Title:
VEHICLE SYSTEM, ON-VEHICLE DEVICE, AND TERMINAL POSITION IDENTIFICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/106352
Kind Code:
A1
Abstract:
A mobile terminal includes a communication module for switching channels for transmission of high-frequency radio waves among a plurality of channels within a frequency band that is used for short-range wireless communication, the communication module transmitting high-frequency radio waves in each of the channels switched. A verification ECU (30) includes: a selection unit (305) for selecting a plurality of RSSIs measured with respect to each of the high-frequency radio waves of each of the switched channels that have been received by the same BLE module (35); and a position identification unit (306) for identifying the position of the mobile terminal on the basis of an RSSI with the largest value among the plurality of RSSIs selected by the selection unit (305).
Inventors:
FUJII RYOZOU (JP)
OKABE NOBUYASU (JP)
OKABE NOBUYASU (JP)
Application Number:
PCT/JP2020/036780
Publication Date:
June 03, 2021
Filing Date:
September 29, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
E05B49/00; B60R25/24; G01S5/14; H04B1/59; H04B1/713; H04W64/00
Foreign References:
| JP2019158765A | 2019-09-19 | |||
| JP2015214316A | 2015-12-03 | |||
| JP2008224489A | 2008-09-25 |
Attorney, Agent or Firm:
YAHAGI Kazuyuki et al. (JP)
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