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Bus load rate processing method and device and computer readable storage medium

A technology of bus load and processing method, which is applied in the direction of bus network, data exchange through path configuration, electrical components, etc., can solve the problems of long calculation time and low versatility, achieve load rate calculation and solve low versatility , high versatility

Active Publication Date: 2022-07-29
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to avoid the deficiencies of the prior art, the present invention proposes a bus load rate processing method, device and computer-readable storage medium, to at least solve the problem of the bus load rate processing method in the related art, which takes a long time to calculate and is commonly used. less technical issues

Method used

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  • Bus load rate processing method and device and computer readable storage medium
  • Bus load rate processing method and device and computer readable storage medium
  • Bus load rate processing method and device and computer readable storage medium

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Embodiment 1

[0025] In order to solve the technical problems of long calculation time and low versatility in the processing method of the bus load ratio in the related art, according to the embodiment of the present invention, an embodiment of the processing method of the bus load ratio is provided. It should be noted that , the steps shown in the flowcharts of the accompanying drawings may be performed in a computer system, such as a set of computer-executable instructions, and, although shown in a logical order in the flowcharts, in some cases, may be The steps shown or described are performed in the order herein.

[0026] figure 1 is a flowchart of a method for processing a bus load rate according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0027] Step S102, according to the baud rate of the target bus for data transmission, determine the step size and the total step size, wherein, the step size is the time of one bi...

Embodiment 2

[0069] According to another aspect of the embodiments of the present invention, a device for processing a bus load rate is also provided, Figure 4 is a schematic diagram of a processing device for a bus load rate according to an embodiment of the present invention, such as Figure 4 As shown, the processing device for the bus load rate includes: a first determining module 42 , a establishing module 44 and a processing module 46 . The processing device for the bus load factor will be described in detail below.

[0070] The first determination module 42 is used to determine the step size and the total number of steps according to the baud rate of the data transmission of the target bus, wherein the step size is the time of one bit transmission, and the total number of steps is to perform data transmission according to the target bus. The transmission total duration and the step length are obtained; the establishment module 44 is used to establish the transmission array of the ...

Embodiment 3

[0081] According to another aspect of the embodiments of the present invention, a computer-readable storage medium is also provided, and the computer-readable storage medium includes a stored program, wherein when the program is run, the device where the computer-readable storage medium is located is controlled to execute any of the above A method of handling the bus load rate.

[0082] Optionally, in this embodiment, the above-mentioned computer-readable storage medium may be located in any computer terminal in a computer terminal group in a computer network, and / or in any mobile terminal in a mobile terminal group, and the above-mentioned computer may be Reading the storage medium includes the stored program.

[0083] Optionally, control the device where the computer-readable storage medium is located to perform the following functions when the program is running: carry out the baud rate of data transmission according to the target bus, determine the step size and the total ...

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Abstract

The invention relates to a bus load rate processing method and device and a computer readable storage medium. The method comprises the steps that the step length and the total step length number are determined according to the baud rate of data transmission of a target bus, the step length is the transmission time of one bit, and the total step length number is obtained according to the transmission total time length of data transmission of the target bus and the step length; a transmission array of the target bus is established, and the length of the transmission array is the total step length; and processing the transmission array based on a sliding window mode to obtain the load rate of the target bus. According to the method and the device, the technical problems of relatively long calculation time and relatively low universality of a bus load rate processing mode in related technologies are solved.

Description

technical field [0001] The present invention relates to the technical field of real-time system bus communication, and in particular, to a method, an apparatus, and a computer-readable storage medium for processing a bus load rate. Background technique [0002] The load rate reflects the busyness of the bus in a period of time. If the data communication suddenly increases at a certain moment, the load rate increases significantly, which will cause some data frames to fail to be transmitted within the specified time, thus the real-time performance of the system cannot be guaranteed. In safety-critical distributed real-time systems, it is necessary to ensure that the load rate does not exceed the set threshold. It can be seen that calculating the real-time load rate of the bus is an important content. [0003] In the prior art, it is usually adopted to calculate the bus load rate occupied by a message in one transmission cycle, and then determine the load rate of the Controll...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L47/27H04L12/40
CPCH04L47/27H04L12/4013H04L2012/40208Y02D10/00
Inventor 朱怡安吴东东李联史先琛
Owner NORTHWESTERN POLYTECHNICAL UNIV