A kind of intelligent station message integrity analysis method and system

An analysis method and analysis system technology, applied in the field of communication message analysis, can solve the problems of poor code reusability, waste of manpower and resources, and high maintenance costs, and achieve the effect of saving resources, reducing maintenance costs, and reducing maintenance work.

Active Publication Date: 2021-10-12
SHANDONG LUNENG SOFTWARE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing technology is to analyze the entire communication message collected to judge the integrity of the message and the bit error rate of the message; when analyzing the message, it is necessary to traverse the frame number in the entire message and judge the frame number of each frame. The length of the message is used to determine whether the message is complete and whether there is a frame loss. Among them, if a message is lost or out of sequence, the internal sequence number of the entire message needs to be traversed. The code reusability is not strong, the work efficiency is low, and the maintenance cost is high. The workload is heavy, resulting in a lot of waste of manpower and resources

Method used

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  • A kind of intelligent station message integrity analysis method and system

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Embodiment 1

[0032] In one or more embodiments, a method for analyzing message integrity of an intelligent station is disclosed, as well as the time stamp of each frame message, comparing the time stamp T1 of the next message with the previous time stamp T2, if If the value of (T2-T1) / 1000-250 is between -10 and 10, the message is a normal message without frame loss; otherwise, it means frame loss occurs.

[0033] The message integrity analysis and design method disclosed in this embodiment mainly includes the following processes:

[0034] (1) obtain the message file, read the frame total number M in the message file;

[0035] (2) define a frame structure, and define a pointer for the frame structure;

[0036] (3) judge whether the pointer of the first frame structure of the message file is empty, if not, enter step (4); otherwise, enter step (8);

[0037] (4) Judging whether the current frame pointer and the previous frame pointer are empty, if not, calculate the time difference between...

Embodiment 2

[0061] In one or more implementations, a message integrity analysis system is disclosed, including:

[0062] A device for obtaining a message file and reading the total number M of frames in the message file;

[0063] A device for judging whether the contents of the current frame and the previous frame are empty;

[0064] A device for calculating the time difference between the current frame time stamp and the previous frame time stamp, and judging the difference ΔT between the time difference and the set value;

[0065] A device for determining the value in the array N according to the difference ΔT; if ΔT>A, add 1 to the rightmost value in the array N; if ΔT

[0066] The device is used to establish a rectangular coordinate system, and according to the array N, draw a column graph with vertical coordinates and horizontal coo...

Embodiment 3

[0071] In one or more embodiments, the following technical solutions are adopted:

[0072] A terminal device, which includes a processor and a computer-readable storage medium, the processor is used to implement various instructions; the computer-readable storage medium is used to store a plurality of instructions, and the instructions are suitable for being loaded by the processor and executed in Embodiment 1. The method for analyzing message integrity.

[0073] In other embodiments, a computer-readable storage medium is disclosed, in which a plurality of instructions are stored, and the instructions are suitable for being loaded by a processor of a terminal device and executing the message integrity analysis described in Embodiment 1 method.

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Abstract

The invention discloses a message integrity analysis method and system, including: judging whether the content of the current frame and the previous frame is empty, if not, calculating the time difference between the time stamp of the current frame and the time stamp of the previous frame, and judging the The difference ΔT between the time difference and the set value; if ΔT>A, add 1 to the rightmost value in array N; if ΔT<B, add 1 to the leftmost value in array N; if A<ΔT<B , then add 1 to the value in the middle of the array N; repeat the above process, traverse all the frames in the message file, and get the array N; establish a Cartesian coordinate system, and draw the vertical coordinate of the column graph according to the array N, and the horizontal coordinates are A~B, A graph capable of displaying the degree of discrete analysis of the message is obtained. The method of the invention has simple ideas, strong code readability, can accurately judge the bit error rate of the message, has a high reuse rate, can greatly reduce maintenance work, reduces maintenance costs and saves resources.

Description

technical field [0001] The invention relates to the technical field of communication message analysis, in particular to a method and system for analyzing the integrity of an intelligent station message. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] The analysis of the communication message can check the integrity of the message during the transmission process, which is convenient for judging whether there is frame loss during the communication process between the device and the device. Strong support. [0004] The existing technology is to analyze the entire communication message collected to judge the integrity of the message and the bit error rate of the message; when analyzing the message, it is necessary to traverse the frame number in the entire message and judge the frame number of each frame. The length of the message is used to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
CPCH04L43/045H04L43/0829H04L43/0847
Inventor 熊建成巩方波侯华宇王晗杨娜焦之明纪洪伟
Owner SHANDONG LUNENG SOFTWARE TECH
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