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Protocol simulation testing device

A simulation test and protocol technology, applied in digital transmission systems, electrical components, transmission systems, etc., can solve the problems that software protocol simulation tests cannot realize large-flow data simulation tests, etc., and achieve easy hardware implementation, independent functions, and clear overall structure Effect

Inactive Publication Date: 2006-10-18
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] The present invention provides a protocol simulation test device, which is used to solve the simulation test problem in the prior art when the software protocol simulation test cannot realize large flow data

Method used

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  • Protocol simulation testing device
  • Protocol simulation testing device
  • Protocol simulation testing device

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Embodiment Construction

[0048] see figure 1 , is a schematic structural diagram of the protocol emulation device of the present invention, specifically including: an instruction input unit, a sending unit, a receiving unit, a core processing unit, a result output unit and a timer.

[0049] The instruction input unit such as figure 2As shown, it includes an instruction processing module and a feature information storage module. The instruction processing module receives the input test instructions, generates control instructions sent to the sending unit, receiving unit and core processing unit respectively, and sends them to the sending unit, receiving unit and core processing unit respectively; the control instructions sent to the sending unit and receiving unit Contains at least the address information of the test instruction sending device and the device under test, the command sending unit sends a request packet to the designated device under test, and the command receiving unit receives the res...

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Abstract

An artificial test device of protocol is featured as receiving inputted test command by command input unit being used to send relevant control command and protocol character information to sending unit and receiving unit as well as core processing unit, generating request data packet by sending unit, configuring adaptive rule of answer data packet by receiving unit being used to send relevant data packet to core processing unit, judging whether response overtime of answer data packet is occurred or not by core processing unit and outputting judgment result to output unit for displaying.

Description

technical field [0001] The invention relates to the field of simulation testing, in particular to a protocol simulation testing device capable of processing large flow data. Background technique [0002] The protocol emulation test is supported by the international standard test and test control character (Testing and TestControl Notation, TTCN) script language. The production of TTCN script language is to meet the needs of protocol testing. At present, the TTCN script language has been developed to the third version TTCN-3. [0003] The TTCN-2 scripting language mainly provides 7 control instructions: [0004] REPEAT instruction (loop instruction); [0005] GOTO instruction (jump instruction); [0006] SEND instruction (send protocol message instruction); [0007] RECEIVE instruction (receive protocol message instruction); [0008] TIMEOUT command (timing command); [0009] OTHERWISE instruction (other unexpected state instruction); [0010] PASS FAIL INCONC instruc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L29/06
Inventor 黄春明
Owner HUAWEI TECH CO LTD
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