Title:
PARKING SPOT DETECTION SYSTEM
Document Type and Number:
Japanese Patent JP2020107308
Kind Code:
A
Abstract:
To provide a parking spot detection system capable of integrating parking spot information into a map in order to automatically find an appropriate parking spot.SOLUTION: A parking spot detection system comprises: a detection device; a map database; and a processing device. The detection device collects position data and intensity data for a plurality of data points in an environment space. The map database provides map data. The processing device is coupled to the detection device and the map database, and determines whether or not a geometric shape formed by adjacent data points is of a parking space on the basis of intensity data for the data points. If it is determined that the geometric shape is of the parking space, the processing device further integrates positions of the geometric shape and the parking space in to the map data on the basis of the position data for the data points.SELECTED DRAWING: Figure 3
Inventors:
HAO YU-HSIANG
LU WEN-HAN
HU CHIA-JUI
LEE TSE-LIN
LIAO YU-HSUAN
LU WEN-HAN
HU CHIA-JUI
LEE TSE-LIN
LIAO YU-HSUAN
Application Number:
JP2019124962A
Publication Date:
July 09, 2020
Filing Date:
July 04, 2019
Export Citation:
Assignee:
IND TECH RES INST
International Classes:
G08G1/0969; G01C21/26; G08G1/14
Domestic Patent References:
| JP2017159687A | 2017-09-14 | |||
| JP2017087758A | 2017-05-25 |
Foreign References:
| US20160221495A1 | 2016-08-04 | |||
| US20170294121A1 | 2017-10-12 | |||
| WO2018037780A1 | 2018-03-01 |
Other References:
WANAYUTH, S. ET AL.: "Parking Place Inspection System Utilizing a Mobile Robot with a Laser Range Finder", 2012 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII), JPN6020034440, 2012, pages 55 - 60, XP032323437, ISSN: 0004529488, DOI: 10.1109/SII.2012.6426967
WESTFECHTEL,T., ET AL.: "Parking Spot Estimation and Mapping Method for Mobile Robots", IEEE ROBOTICS AND AUTOMATION LETTERS, vol. 3, no. 4, JPN6020034442, October 2018 (2018-10-01), pages 3371 - 3378, XP055746385, ISSN: 0004529489, DOI: 10.1109/LRA.2018.2849832
MA,S., ET AL.: "Research on Automatic Parking Systems Based on Parking Scene Recognition", IEEE ACCESS, vol. 5, JPN6020034444, 2017, pages 21901 - 21917, XP055741775, ISSN: 0004529491, DOI: 10.1109/ACCESS.2017.2760201
JUNG,H.G., ET AL.: "Light-Stripe-Projection-Based Target Position Designation for Intelligent Parking-Assist System", IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, vol. 11, no. 4, JPN6020034447, 2010, pages 942 - 953, XP011336968, ISSN: 0004529490, DOI: 10.1109/TITS.2010.2057426
WESTFECHTEL,T., ET AL.: "Parking Spot Estimation and Mapping Method for Mobile Robots", IEEE ROBOTICS AND AUTOMATION LETTERS, vol. 3, no. 4, JPN6020034442, October 2018 (2018-10-01), pages 3371 - 3378, XP055746385, ISSN: 0004529489, DOI: 10.1109/LRA.2018.2849832
MA,S., ET AL.: "Research on Automatic Parking Systems Based on Parking Scene Recognition", IEEE ACCESS, vol. 5, JPN6020034444, 2017, pages 21901 - 21917, XP055741775, ISSN: 0004529491, DOI: 10.1109/ACCESS.2017.2760201
JUNG,H.G., ET AL.: "Light-Stripe-Projection-Based Target Position Designation for Intelligent Parking-Assist System", IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, vol. 11, no. 4, JPN6020034447, 2010, pages 942 - 953, XP011336968, ISSN: 0004529490, DOI: 10.1109/TITS.2010.2057426
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Masaaki Ishikawa
Mitsutsugu Sugimura
Masaaki Ishikawa