System and method for transmission of data

A technology of a data transmission system and a data transmission method, which is applied in the field of data transmission, and can solve problems such as many parallel bus lines and complex structures

Active Publication Date: 2009-07-08
ZHEJIANG SUPCON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The data transmission system of the present invention solves the problem of many parallel bus lines and complex structure in the data transmission system

Method used

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  • System and method for transmission of data
  • System and method for transmission of data
  • System and method for transmission of data

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Embodiment Construction

[0043] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0044] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0045] Secondly, the present invention is described in detail using schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional view showing the device structure will not be partially enlarged accordi...

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Abstract

The invention provides a data transmission system and a data transmission method. The system comprises a main device and at least a slave device connected with the main device. The slave device comprises a slave device processing module, a slave device interface module connected with the slave device processing module, and a storage module connected with the slave device interface module. The slave device processing module is used for reading and writing the slave device storage module; the main device is connected with the slave device interface module through a control wire, a data address reusable wire and a read and write wire; the slave device interface module comprises an address module used for converting the address signal sent by the main device through the data address reusable wire to the address signal corresponding to the storage module of the slave module according to the control signal sent by the main device through the control wire, and sending the address signal to the storage module of the slave module. The invention solves the problems of complex wire layout of parallel bus and complicated structure of a data transmission system.

Description

technical field [0001] The invention relates to the field of data transmission, in particular to a data transmission system and a data transmission method. Background technique [0002] A data transmission system includes a master device, a slave device, and a bus connecting the master device and the slave device. For example, a computer hardware system is a data transmission system. In a computer hardware system, the public channel for transmitting information between various components is called a bus. For example, a bus is a common channel for transmitting information in devices such as CPU, memory, input, and output. The various components of the host are connected through the bus, and the external devices are connected with the bus through the corresponding interface module circuit, thus forming a computer hardware system. [0003] Buses used in data transmission systems are generally divided into two types: serial buses and parallel buses. Among them, the serial bus ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/38G06F13/42G06F13/16
Inventor 陈文祥张晓刚胡斌陆晔陆文军
Owner ZHEJIANG SUPCON TECH
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