Intelligent synchronous control method and device for telephone information

A synchronous control, telephone technology, applied in the field of communication, to achieve the effect of easy portability, low cost and easy installation

Inactive Publication Date: 2002-10-30
徐旭
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The object of the present invention is to provide a method and device for intelligent synchronous control of telephone information, which is used to solve the problem of wired telephone cluster communication, that is, a communication mode that responds to every call

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
  • Intelligent synchronous control method and device for telephone information
  • Intelligent synchronous control method and device for telephone information
  • Intelligent synchronous control method and device for telephone information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0098] Such as figure 1 Shown: is an intelligent synchronous control method for telephone information, which includes: collecting electrical signals in wired telephone lines in real time; rectifying the electrical signals and automatically adjusting the polarity of the telephone lines; Sampling to generate a synchronous signal; converting the synchronous signal into a control signal; performing audio attenuation on the rectified electrical signal to obtain an audio signal; and outputting the control signal and the audio signal. That is: when the potential change occurs in the incoming line of the telephone office, the present invention can automatically identify the potential change, convert the potential change into a synchronous control signal, and at the same time process the audio signal of the telephone, attenuate it properly, and send it to the control signal controlled by the present invention. In office appliances and communication appliances, automatic and intelligent...

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 relates to a method and set for intelligent synchronous controlling telephone information. The method includes following steps: (1). Collecting electrical signals in wired telephone lines in real time. (2) Rectifying the said electrical signals and adjusting the polarity of the telephone line automatically. (3) Voltage-sampling the rectified electrical signals to generate a synchronous signals. (4) The said synchronous signals are converted to control signals. (5) The audio frequency signals are obtained by attenuating the rectified electrical signals in audio frequency domain. (6) Outputting the said control signals are audio frequency signals. The invention is particularly suitable for the communications between a wired telephone and a wireless interphone as well as between a wired telephone and a sound amplification broadcasting station.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to an application of an electronic sensor in a communication system, specifically an intelligent synchronization control method and device for telephone information. Background technique [0002] The rapid development of communication technology has brought about major changes in people's lives. Diverse communication methods such as wired communication, wireless communication, and intercom within a local area have brought great convenience to people. However, how to make more reasonable use of existing communication resources and make the existing communication system more effective is a problem that needs to be solved. [0003] As we all know, a wireless communication system can have a wireless trunking communication function, that is, a communication mode that responds to all calls, but it is difficult for a wired telephone communication system to achieve this. ...

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): H04M1/00H04M11/00
Inventor 徐旭
Owner 徐旭
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap