Title:
MOVABLE TARGET ENTITY POSITIONING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/187275
Kind Code:
A1
Abstract:
A movable target entity (230) positioning method and a device, the method comprising: a movable target entity (230) having a reception unit (220) disposed thereon, the reception unit (220) using an induction coil for receiving signals, and a transmission unit (210) using a transmission coil for transmitting signals; the reception unit (220) receiving a positioning signal from the transmission unit (210), the positioning signal comprising identity information of the transmission unit (210) and status information of the transmission coil (S110); the reception unit (220) sending the positioning signal to a first computation unit (240) (S120); and the first computation unit (240), on the basis of the positioning signal, computing coordinate parameters and attitude parameters for the movable target entity (230) (S130). The method and device are able, to a certain degree, to enhance positioning accuracy, thus achieving the accurate positioning of a movable target entity (230).
Inventors:
NIE YONGZHONG (CN)
Application Number:
PCT/CN2020/080053
Publication Date:
September 24, 2020
Filing Date:
March 18, 2020
Export Citation:
Assignee:
FATRI XIAMEN TECH CO LTD (CN)
International Classes:
G01C21/00; G01V3/10
Foreign References:
| CN108240810A | 2018-07-03 | |||
| CN2695916Y | 2005-04-27 | |||
| CN109141415A | 2019-01-04 | |||
| CN110095817A | 2019-08-06 | |||
| CN1417557A | 2003-05-14 | |||
| CN106403955A | 2017-02-15 | |||
| CN104202063A | 2014-12-10 | |||
| US20180156616A1 | 2018-06-07 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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