Underwater voice communication system through light-emitting diode (LED) light source and diving helmet
A technology of LED light source and voice communication, applied in the field of optical communication, can solve the problems of low transmission rate and long transmission delay, and achieve the effect of high bandwidth, no electromagnetic pollution, and moderate transmission distance
Inactive Publication Date: 2011-06-15
INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
View PDF5 Cites 15 Cited by 
- Summary
- Abstract
- Description
- Claims
- Application Information
 AI Technical Summary 
Problems solved by technology
In the process of realizing the present invention, the inventor realized that the prior art has the following technical defects: the transmission delay and low transmission rate of underwater voice communication using acoustic technology
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
 Experimental program 
 Comparison scheme 
 Effect test 
Embodiment 1
Embodiment 2
 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
 Login to View More
 Login to View More Abstract
The invention discloses an underwater voice communication system through a light-emitting diode (LED) light source and a diving helmet. The LED light signal of the LED light source is used as a carrier for voice communication underwater for a diver. Compared with the underwater voice communication technology adopting the acoustic technology in the prior art, the underwater voice communication manner adopting the acoustic technology has the advantages of high bandwidth, small propagation delay, high propagation rate and the like.
Description
LED light source underwater voice communication system and diving helmet   technical field   The invention relates to the technical field of optical communication, in particular to an LED light source underwater voice communication system and a diving helmet.   Background technique   For underwater group operations, information communication between divers is the guarantee for efficient and accurate execution of tasks, and it is also the prerequisite for the smooth development of teamwork.  Due to the particularity of the underwater environment, divers can only rely on gestures to transmit some simple messages, which seriously restricts the development of large-scale, high-precision underwater operations.   At present, acoustic communication technology is widely used in underwater wireless communication. Acoustic communication technology has the advantages of long communication distance and high reliability, but it also has the disadvantages of long transmission delay, low transmiss...
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 
 Login to View More
 Login to View More  Patent Type & Authority Applications(China)
IPC IPC(8): H04B13/02H04B10/00A42B3/00H04B10/11
 Inventor 金钰王锐段靖远施安存刘育梁
 Owner INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Features
- R&D
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
Why Patsnap Eureka
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
 Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com
