Facsimile system based on Beidou information channel and facsimile data transmitting method

A facsimile system and facsimile data technology, applied in the field of facsimile systems, can solve the problem of no facsimile sending and receiving technology, and achieve the effect of ensuring security

Active Publication Date: 2013-11-13
HEFEI MAIWEI ELECTRONICS SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] At present, there are no related reports on "fax sending an

Method used

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  • Facsimile system based on Beidou information channel and facsimile data transmitting method
  • Facsimile system based on Beidou information channel and facsimile data transmitting method
  • Facsimile system based on Beidou information channel and facsimile data transmitting method

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0035] The present invention will be described in more detail below in conjunction with the drawings and specific embodiments.

[0036] The fax system based on Beidou short message related to the present invention is composed as figure 1 Shown.

[0037] (1) Beidou fax protocol analysis terminal

[0038] It is used to establish the connection between the fax machine and the Beidou terminal. It mainly includes two functions: the establishment of the fax connection and the sending and receiving of fax data.

[0039] The principle of the establishment of the fax connection is to receive the dial-up connection command of the fax machine through the analysis of the T38 protocol; then, the Beidou fax protocol analysis server analyzes the Beidou terminal number corresponding to the fax machine, and then establishes the Beidou communication link through the Beidou terminal. The principle of fax data transmission and reception is: through the analysis of the T38 protocol, the fax data of the fa...

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PUM

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Abstract

The invention discloses a facsimile system based on a Beidou information channel. The facsimile system comprises more than one group of facsimile units and a Beidou facsimile protocol analyzing server. Each facsimile unit comprises a Beidou facsimile protocol analyzing terminal, a Beidou terminal and a facsimile device. The invention further discloses a facsimile data transmitting method adopting the facsimile system. By means of the facsimile system and the facsimile data transmitting method, when a regular network is disconnected, a Beidou satellite information channel can transmit data and timely transmit on-the-spot picture and character resources to an assigned terminal; or in a highly-safe field, the Beidou information channel avoids a public network and transmits facsimile data, and data security can be ensured.

Description

technical field [0001] The invention relates to a facsimile system, in particular to a Beidou channel-based facsimile system and a method for transmitting facsimile data based on the system. Background technique [0002] Facsimile communication is a communication method that uses scanning and photoelectric conversion technology to transmit static images such as text, images, and photos from the source to the receiving end through wired or wireless channels, and reproduces the original static image in the form of records at the receiving end. Fax is mainly transmitted on the public switched telephone network (PSTN), which belongs to the data communication carried out on the telephone network. In recent years, with the emergence of the T38 protocol, IP fax has been widely used. It has strong real-time communication and is close to traditional fax. Mode of operation, low tariffs and many other advantages. [0003] However, when the regular communication network is interrupted,...

Claims

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Application Information

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IPC IPC(8): H04N1/00H04N1/32
Inventor 唐毅王华彬胡瑞郭锐
Owner HEFEI MAIWEI ELECTRONICS SCI & TECH CO LTD
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