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Beidou-based high frequency information communication system and method

A technology of information communication and Beidou, which is applied in the field of satellite communication, can solve the problems of long communication interval time and small amount of data in a single communication, and achieve the effect of reducing the requirement of carrying capacity and reducing the damage of SIM card

Active Publication Date: 2017-05-10
江苏星宇芯联电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is mainly to solve the problem of small amount of data in a single communication of the Beidou short message communication service and long communication intervals. The present invention provides a high-frequency information communication system and method based on Beidou

Method used

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  • Beidou-based high frequency information communication system and method
  • Beidou-based high frequency information communication system and method

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Embodiment 1

[0023] Such as figure 1 , figure 2 , the hardware part of the present invention is mainly made of Beidou communication machine, central control processor, power supply module, SIM card scheduling machine and SIM card array, and the circuit block diagram is shown in detail figure 1 .

[0024] Among them, the Beidou communication machine is composed of Beidou RDSS transceiver antenna, Beidou RDSS radio frequency transceiver, and Beidou RDSS baseband processor.

[0025] The central control processor is the core unit, which is mainly responsible for controlling the SIM card scheduling machine, controlling the Beidou communication machine, packetizing the data to be sent, reorganizing the received data, etc. The SIM card dispatcher and the SIM card array are hardware necessary conditions for realizing high-frequency information communication, and are the main hardware parts of the content of the present invention.

[0026] The core of the SIM card dispatcher is two 4-16-wire de...

Embodiment 2

[0029] A Beidou-based high-frequency information communication system method, comprising the following steps:

[0030] 1) Set up a high-frequency information communication system based on Beidou: the high-frequency information communication system based on Beidou includes a Beidou communication machine, a central control processor, a power module, a SIM card dispatcher and a SIM card array, and a central control processor The Beidou communication machine, the SIM card dispatcher and the SIM card array are directly connected to each other, and the Beidou communication machine and the central control processor are also connected to the power module respectively; among them, the Beidou communication machine is composed of the Beidou RDSS transceiver antenna and the Beidou RDSS radio frequency transceiver , Beidou RDSS baseband processors are connected sequentially; the central control processor is responsible for controlling the SIM card dispatcher, controlling the Beidou communic...

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Abstract

The invention discloses a Beidou-based high frequency information communication system. The system is characterized by comprising a Beidou communicator, a central control processor, a power module, an SIM card dispatcher and an SIM card array, wherein the central control processor, the Beidou communicator, the SIM card dispatcher and the SIM card array are directly connected with each other; the Beidou communicator and the central control processor are connected with the power module respectively. The central control processor dispatches a plurality of Beidou SIM cards to sequentially connect the Beidou communicator within short time, and the Beidou communicator acquires authorization information of the SIM cards and then sends the queued information out in sequence, thereby fulfilling the purpose of sending a large amount of information within short time.

Description

technical field [0001] The invention relates to the technical field of satellite communication, in particular to a Beidou-based high-frequency information communication system and method. Background technique [0002] Compared with the GPS system of the United States, my country's Beidou satellite navigation system has more RDSS services, that is, radio determination services. The RDSS service allows authorized users to perform active positioning and short message communication. [0003] Beidou's short message communication is open to authorized users. Authorized users need to obtain a Beidou SIM card. Each SIM card specifies the communication level (the amount of data sent each time) and the frequency ( Communication time interval), whether to encrypt user information, etc. The Beidou SIM card that ordinary users can get is usually a three-level card (not exceeding 78.5Byte), and the frequency is not less than 60s. [0004] Beidou's short message communication service it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/18H04B7/185G06F13/40
CPCH04B7/18532H04W8/183G06F13/4022G06F13/4068Y02D30/70
Inventor 施欢冬张乐张瑞
Owner 江苏星宇芯联电子科技有限公司
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