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

Player terminal applied to audio remote access and play system

A playback terminal and remote access technology, applied in the distribution line transmission system, information storage, electrical program control, etc., can solve the problems of inconvenience, audio system rewiring, etc., to reduce costs, facilitate connection and embed into other power Equipment, small size effect

Inactive Publication Date: 2013-07-10
TRANSCEND COMM BEIJING
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

They all have their own defects: using the audio cable connection scheme, it is necessary to re-stretch a very long connection in the actual arrangement, and an external power adapter must be connected. Once the position is changed, it is very inconvenient to arrange again.
However, this technology has not been used in building audio transmission systems at present, so it cannot solve the problem of rewiring in audio systems

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
  • Player terminal applied to audio remote access and play system
  • Player terminal applied to audio remote access and play system
  • Player terminal applied to audio remote access and play system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so as to make the purpose, technical solutions and effects of the present invention clearer and more definite. The specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0054] like figure 1 As shown, an audio remote access and playback system based on power lines, the system utilizes existing power lines, and integrates system power supply and communication. The system includes power lines, a sound source server, multiple room playback terminals, and multiple intelligent remote control devices.

[0055] The power line includes a neutral line and a live line. Both the audio source server and the room playback terminal are connected to the two wires of the power line through a two-pin plug, so that the playback terminal can communicate with the audio source server through the power lin...

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 player terminal applied to an audio remote access and play system. The player terminal applied to the audio remote access and play system comprises an ACDC power module, a central processing module, a high-speed power line carrier module, an audio encoding and decoding module and an interactive module. The high-speed power line carrier module is used for analyzing data on power lines or coupling the data on the power lines. The audio encoding and decoding module is used for encoding and decoding audio data. The interactive module is used for receiving user control information. The player terminal receives the audio data from a sound source server. According to the player terminal applied to the audio remote access and play system, the system can be installed through the existing power lines of a field, rewiring is not required, installation efficiency is improved, and user cost is saved.

Description

technical field [0001] The invention relates to a system for transmitting audio signals through power lines and controlling the access and playback of the audio signals, and in particular to a playback terminal applied to audio remote access and playback systems. Background technique [0002] With the improvement of life, people's love for music has gradually become an indispensable part of life. At home, in hotels, and in other public places, people not only hope to hear music anytime and anywhere, but also hope to enjoy their favorite music conveniently. . [0003] At present, the building audio system adopts the audio line connection scheme, and some adopts the wireless radio frequency scheme. They all have their own defects: using the audio cable connection scheme, it is necessary to re-stretch a very long connection in the actual arrangement, and the attached power adapter must be connected externally. Once the position is changed, it is very inconvenient to re-arrang...

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): G05B19/418G11B20/00H04B3/54
Inventor 杨国文徐文学
Owner TRANSCEND COMM BEIJING
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