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Title:
MARINE INSTRUMENT RECOVERY INDICATION APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2021/042619
Kind Code:
A1
Abstract:
A marine instrument recovery indication apparatus and method. The marine instrument recovery indication apparatus comprises a power supply module (1), a detection module (2), a control module (3), and a wireless communication module (4). The detection module (2) is configured to control the power supply module (1) to supply a first voltage for the control module (3) when it is detected that the marine instrument recovery indication apparatus floats out of a water surface. The control module (3) is configured to output a control signal subsequent to receiving the first voltage. The wireless communication module (4) is configured to transmit, according to the control signal, a wireless signal used for reporting the position of the marine instrument recovery indication apparatus.

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Inventors:
WANG YIZHI (CN)
YANG TING (CN)
LIU DAN (CN)
Application Number:
PCT/CN2019/124783
Publication Date:
March 11, 2021
Filing Date:
December 12, 2019
Export Citation:
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Assignee:
UNIV SOUTHERN SCI & TECH (CN)
International Classes:
G01S19/14; G01V3/02; G08C17/02
Foreign References:
CN110426715A2019-11-08
CN204556832U2015-08-12
CN105807298A2016-07-27
CN108407978A2018-08-17
CN108844484A2018-11-20
KR101609723B12016-04-06
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF:
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