Portable Duplex Visible Light Communication Device
A visible light communication and portable technology, applied in the field of visible light communication, can solve the problems of inconvenient portability and single function, and achieve the effects of easy heat dissipation, simple assembly process, and good ergonomics controllability
Active Publication Date: 2022-04-15
SUZHOU LIANGXIN OPTOELECTRIC TECH CO LTD
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The present invention provides a portable duplex visible light communication device, which is used to solve the problem that the existing visible light communication device has a single function and is not easy to carry, so as to expand the application field of the visible light communication device
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 Construction
[0055] The specific implementation manner of the portable duplex visible light communication device provided by the present invention will be described in detail below with reference to the accompanying drawings.
[0056] This specific embodiment provides a portable duplex visible light communication device, with figure 1 It is a structural schematic diagram of the first section of the portable duplex visible light communication device in the specific embodiment of the present invention. figure 2 It is a schematic structural diagram of the second section of the portable duplex visible light communication device in the specific embodiment of the present invention. image 3 It is a schematic structural diagram of the third section of the portable duplex visible light communication device in the specific embodiment of the present invention, and the attached Figure 4 It is a schematic structural diagram of the fourth section of the portable duplex visible light communication de...
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 Abstract
The portable duplex visible light communication device provided by the present invention includes a lamp base housing, a cylinder body and a rear cover; a plurality of light sources and a photodetector are installed in the first cavity surrounded by the lamp base housing, and the plurality of The light source is arranged around the periphery of the photodetector; the light source is used to emit a first light signal carrying the first audio information to the outside world, and the photodetector is used to receive the signal from the outside world and carry the second audio information The second optical signal; the lamp housing is equipped with a display screen and a speaker; the microphone and the battery are installed in the second cavity formed by the cylinder body and the rear cover; the main control circuit board is connected to the the light source, the photodetector, the speaker and the microphone. The invention integrates visible light illumination and optical communication, and can realize instant audio information transmission and reception; it has a compact structure, is easy to carry, and can be used for long-distance illumination and information transmission.
Description
technical field [0001] The present invention relates to the technical field of visible light communication, in particular to a portable duplex visible light communication device. Background technique [0002] Visible light communication refers to a new type of high-speed data transmission communication method that uses semiconductor lighting (LED) light as an information carrier without optical fiber, WIFI and other transmission media to directly transmit optical signals. Visible light communication technology is green and low-carbon, and can achieve almost zero consumption. It can also effectively avoid weaknesses such as radio communication electromagnetic signal leakage, and quickly build an anti-interference and anti-interception security information space. Visible light communication technology can be integrated with communication technologies such as WIFI and 5G. , weapons and equipment, electromagnetic sensitive areas and other fields have broad application prospects...
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 Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/40H04B10/116
CPCH04B10/40H04B10/116
Inventor 王芙馨李旭李守峰
Owner SUZHOU LIANGXIN OPTOELECTRIC TECH CO LTD