Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cable-free alarm buoy based on Beidou satellite navigation system

A navigation system, Beidou satellite technology, applied in satellite radio beacon positioning system, buoy, radio wave measurement system and other directions, can solve the problem of inability to realize alarm, damage and other problems, achieve good plasticity, fast alarm response, reliable positioning and signaling Effect

Pending Publication Date: 2019-08-27
NO 719 RES INST CHINA SHIPBUILDING IND
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high underwater pressure, which is characterized by greater pressure in the deep sea, the existing buoy device installs the Beidou docking mechanism in the buoy, which is often damaged due to high water pressure and cannot realize the alarm. Therefore, it is very It is necessary to carry out research work on deep sea warning buoys based on Beidou satellite navigation system

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cable-free alarm buoy based on Beidou satellite navigation system
  • Cable-free alarm buoy based on Beidou satellite navigation system
  • Cable-free alarm buoy based on Beidou satellite navigation system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0038] like figure 1 As shown, the embodiment of the present invention proposes a cable-free alarm buoy based on the Beidou satellite navigation system, which includes a titanium alloy pressure-resistant cylinder 1, a non-metallic hood 2, an O-ring 3, a multi-layer installation structure 4, and a Beidou Docking mechanism 5, buoy battery 6 and watertight connector 7. Among them, the titanium al...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a cable-free alarm buoy based on a Beidou satellite navigation system. The cable-free alarm buoy comprises a titanium alloy pressure-withstanding cylinder body (1) and a non-metallic hood (2) arranged at the top of the titanium alloy pressure-withstanding cylinder body, and the titanium alloy pressure-withstanding cylinder body and the non-metallic hood are in watertight connection to jointly constitute a buoy pressure-withstanding shell; a multilayer mounting structure (4) is arranged in the buoy pressure-withstanding shell, the multilayer mounting structure comprisesa center cylindrical supporting rod and a plurality of transverse partition plates perpendicular to the center cylindrical supporting rod, a Beidou docking mechanism (5) is arranged at the top of eachcylindrical supporting rod and comprises a Beidou positioning signaling module (507), and each Beidou positioning signaling module comprises a Beidou positioning unit and a Beidou signaling unit. According to the cable-free alarm buoy, the titanium alloy pressure-withstanding cylinder body and the non-metallic hood jointly constitute the buoy pressure-withstanding shell, current positioning information of the buoy is obtained through the Beidou docking mechanisms, the positioning information is sent to a rear rescue center through the Beidou satellite navigation system, a command of the rearrescue center is received and a corresponding action is completed, alarm response is quick, and positioning precision is high.

Description

technical field [0001] The invention belongs to the technical field of underwater acoustic communication buoys, and more particularly relates to a cable-free alarm buoy based on the Beidou satellite navigation system. Background technique [0002] When a submarine performs tasks alone, it often has to be isolated from the outside world for a long time. In case of emergency, it needs to communicate with the shore, so it must float up to extend the antenna out of the water, thus increasing the risk of exposing its own position; Said risks are circumvented by means of submarines releasing underwater acoustic communication buoys as communication liaison nodes between the submarine and the radio network. [0003] The positioning systems that existing buoys rely on mainly include GPS, "Beidou" and ARGOS, etc., while their data transmission relies on shore-based wireless communication and satellite communication. Satellite communication systems include ARGOS, Iridium, Global Star a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B63B22/00G01S19/17
CPCB63B22/00G01S19/17
Inventor 史战新刘畅刘志平徐锋刘晓辉唐辉赵昆明刘利云甘霖赵磊
Owner NO 719 RES INST CHINA SHIPBUILDING IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com