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Maritime remote real-time data transmission system and data transmission method

A real-time data transmission and long-distance technology, applied in the field of data transmission, to achieve the effects of large communication capacity, strong anti-noise ability, and strong anti-interference ability

Inactive Publication Date: 2010-12-08
HARBIN ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] To sum up, a multi-node interactive data transmission system that can realize remote real-time data transmission and self-positioning function has not been reported yet.

Method used

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  • Maritime remote real-time data transmission system and data transmission method
  • Maritime remote real-time data transmission system and data transmission method
  • Maritime remote real-time data transmission system and data transmission method

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Embodiment Construction

[0031] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0032] The maritime remote real-time data transmission system created by the present invention is a multi-node interactive system, which includes four types of communication nodes: terminal control platform, base station, relay station and hydroacoustic buoy. Combine below figure 1 Describe the functions of each part of the system in detail.

[0033] The terminal control platform 100 mainly refers to a PC, including an operating system 101 executed by a PC processor, an operating software 102 , a man-machine interface 103 , a data interface 104 and a display device 105 . The data interface 104 is connected to a lower node base station 106 via a data bus 109 . In this embodiment, the data interface 104 is a USB interface of the PC, and the operating software 102 provides the driver program and execution code of the interface. The operating system 101 transmits t...

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Abstract

The invention provides a maritime remote real-time data transmission system and a data transmission method. The system comprises a terminal control platform, a base station and a hydroacoustic buoy, wherein the terminal control platform comprises a computer and operation software and establishes connection with a lower-level node through a USB data bus; the base station comprises a GPS information receiving device, a radio spread spectrum communication platform and a USB data communication interface and establishes connection with the upper-layer node and a lower-level node respectively through the USB data bus and the radio communication mode, and the lower-level node is a relay point or the hydroacoustic buoy; and the hydroacoustic buoy comprises a GPS information receiving device, a radio spread spectrum communication platform and an acoustic treatment and data storage platform and establishes connection with the upper-level node in the radio communication mode. The invention mainly solves the problem of difficult maritime remote real-time communication and has the characteristics of strong anti-noise capability, strong anti-jamming capability, large communication capacity and the like by using the communication technology of combining spread spectrum communication and time division multiple access for data transmission.

Description

technical field [0001] The present invention relates to a data transmission system and a data transmission method, more precisely to a data transmission system for remote real-time communication at sea and a data transmission method applied to the system. Background technique [0002] The rapid development of microelectronics technology, computer and its software technology has laid a solid foundation for modern communication technology. Relying on these basic technologies, modern communication technology has made great progress in digitization, broadband, high speed, and integration. [0003] Documents related to the present invention mainly contain: [0004] [1]HOUSNI JAMAL; FOURQUIN XAVIER. Home base station with powerline interface for connecting remote radio units for enabling communications between a wireless terminal and a radio-communication cellular network, Patent No: EP2160069. Data of Patent: 2010.3.3 [0005] [2]LIAO SHU-CHUN.REMOTE COMMUNICATION SYSTEM OF A N...

Claims

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Application Information

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IPC IPC(8): H04J3/06H04B7/14
Inventor 梁国龙付进王燕嵇建飞范展张光普王逸林林旺生
Owner HARBIN ENG UNIV
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