Title:
SATELLITE POSITIONING BASED VEHICLE CONTROL SYSTEM AND CONTROL METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2018100082
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle control system based on a satellite positioning system that can provide control depending on positioning precision of the satellite positioning system.SOLUTION: A system for detecting inaccuracies in a GNSS receiver or a GPS receiver mounted on a vehicle includes the GNSS receiver or the GPS receiver, an average position and standard deviation determination unit, an inaccuracy determination unit, and a vehicle controller. The GNSS receiver or the GPS receiver receives a signal indicating a current position of the vehicle. The average position and standard deviation determination unit determines an average position and a standard deviation of the position of the vehicle. The inaccuracy determination unit determines whether or not the standard deviation is greater than a standard deviation threshold. The vehicle controller adjusts safety applications of one main vehicle or subordinate vehicle when the standard deviation is greater than the standard deviation threshold.SELECTED DRAWING: Figure 2
Inventors:
AARON D WEINFIELD
Application Number:
JP2017233560A
Publication Date:
June 28, 2018
Filing Date:
December 05, 2017
Export Citation:
Assignee:
DENSO CORP
International Classes:
B60W30/08
Domestic Patent References:
| JPH0323488A | 1991-01-31 | |||
| JPS63109381A | 1988-05-14 | |||
| JP2009110093A | 2009-05-21 | |||
| JP2015171851A | 2015-10-01 | |||
| JP2015141560A | 2015-08-03 |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo
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