Data transmitting and processing method and device and equipment interface

A technology of data transmission and processing methods, applied in the field of communication, can solve problems such as user confusion, common network cable confusion, and inability to realize the interconnection of two devices, and achieve the effect of reducing confusion and complexity

Inactive Publication Date: 2011-11-23
RUIJIE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the current mainstream network cables are all straight-through cables, and the existing serial port cables use crossover cables for independent use of equipment in actual use, which makes it easy to be confused with ordinary network cables in the computer room or in the actual environment. The straight-through cable cannot realize the interconnection of two devices, thus causing trouble for users

Method used

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  • Data transmitting and processing method and device and equipment interface
  • Data transmitting and processing method and device and equipment interface
  • Data transmitting and processing method and device and equipment interface

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] The terminology used in this embodiment is firstly introduced here. Switching is a general term for the technology of sending the information to be transmitted to the corresponding route that meets the requirements by manual or automatic equipment according to the needs of the two ends of the communication. A generalized switch (switch) is...

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Abstract

The invention provides a data transmitting and processing method and device and an equipment interface. The method comprises the following steps of: verifying data returned after being processed through a level switch chip and data received from a processor; carrying out switching or inverse control processing on a data path according to a verified result; and transmitting the data through the data path subjected to control processing. The device comprises a signal comparison unit and a data path selection unit, wherein the signal comparison unit is used for verifying the data returned after being processed by the level switch chip and the data received from the processor; and the data path selection unit is used for carrying out control processing on the data path according to the verified result and transmitting the data through the data path subjected to control processing. The embodiment of the invention also provides the equipment interface. According to the invention, the troubles brought to users due to difference of network cables are reduced.

Description

technical field [0001] The invention relates to communication technology, in particular to a data transmission processing method, device and device interface. Background technique [0002] In the usual design of communication equipment, its management interface is designed with a serial port. The external port of this serial port adopts the most commonly used RJ45 network port. or send data. Usually, a common level conversion chip (such as MAX3243) is installed inside the serial port of the communication device, through which the two-transistor-transistor logic (Transistor-Transistor Logic; hereinafter referred to as: TTL) level signal in the device is converted into The RS232 level signal or RS485 level signal suitable for long-distance transmission can be used by the serial port, and then this signal is connected to the RJ45 interface according to a certain line sequence as the external communication interface of the device. When other communication devices need to commu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/38G06F13/40
Inventor 张正伟邓志吉
Owner RUIJIE NETWORKS CO LTD
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