Title:
アミューズメントパーク機器の検査時の使用のための追跡システム及び方法
Document Type and Number:
Japanese Patent JP6675327
Kind Code:
B2
Abstract:
There is provided an amusement park surveying system comprising an amusement park feature comprising a retro-reflective marker, an emitter configured to emit electromagnetic radiation toward the retro-reflective marker, a detector configured to detect retro-reflection of the electromagnetic radiation from the retro-reflective marker while filtering non-retroreflected electromagnetic radiation, and a control system communicatively coupled to the detector. The control system comprises processing circuitry configured to monitor a first phase of the electromagnetic radiation emitted from the emitter toward the retro-reflective marker and monitor a second phase of retro-reflection of the electromagnetic radiation from the retro-reflective marker. The processing circuitry is further configured to determine a phase difference between the first phase and the second phase, evaluate a distance between the emitter and the retro-reflective marker based on the phase difference, and determine that the amusement park feature has shifted based on the evaluated distance between the emitter and the retro-reflective marker.
Inventors:
Cotel You Robert Jay
Bram Steven Sea
Stenzler Paula
Oliver Christopher
Macillian brian bee
Schwartz Justin M
Kidoo Michael Earl
Bram Steven Sea
Stenzler Paula
Oliver Christopher
Macillian brian bee
Schwartz Justin M
Kidoo Michael Earl
Application Number:
JP2016568834A
Publication Date:
April 01, 2020
Filing Date:
May 21, 2015
Export Citation:
Assignee:
Universal City Studios Limited Liability Company
International Classes:
G01C15/00; A63G33/00
Domestic Patent References:
| JP921636A | ||||
| JP2007256280A | ||||
| JP2011196081A | ||||
| JP2001517808A |
Attorney, Agent or Firm:
Shinichiro Tanaka
Hiroyuki Suda
Fumiaki Otsuka
Takaki Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Hiroyuki Suda
Fumiaki Otsuka
Takaki Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu