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A CAN bus network system performance testing platform and using method

A CAN bus and test platform technology, applied in the field of CAN bus network system performance test platform, can solve the problems of inaccurate simulation test results, lag in CAN bus network performance test, etc., to achieve real and reliable monitoring results, rapid design and testing, avoidance of Effects of System Design Risk

Active Publication Date: 2022-05-10
BEIJING INST OF SPACE LAUNCH TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a CAN bus network system performance testing platform and using method to solve the serious lagging problem of the CAN bus network performance test, and the inaccurate problem of its simulation test results by completely adopting digital simulation

Method used

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  • A CAN bus network system performance testing platform and using method
  • A CAN bus network system performance testing platform and using method
  • A CAN bus network system performance testing platform and using method

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Embodiment Construction

[0036] In order to make the purpose, technical solution and advantages of the present invention clearer and clearer, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. 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.

[0037] Such as figure 1 As shown, a specific embodiment of the present invention, a CAN bus network system performance testing platform includes: a monitoring computer 1, an Ethernet switch 2, a bus monitoring device 3, a CAN node 4, and a DC power supply 5. The monitoring computer 1, the Ethernet switch 2 and the bus monitoring equipment 3 form the test management operation end of the CAN bus network; the CAN node 4 ...

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Abstract

The invention relates to a CAN bus network system performance testing platform, which solves the technical problem of unreliable CAN bus network performance testing in the prior art. The platform includes: a monitoring computer, an Ethernet switch, a bus monitoring device, a CAN node and a DC power supply; The monitoring computer is used to configure CAN node information, monitor the status of the CAN bus data, and display the monitoring results; the Ethernet switch is used to build the connection between the monitoring computer and the CAN node, and realize the reading and configuration of the CAN node by the monitoring computer; the bus monitoring equipment It is used to monitor CAN bus network data; there are multiple CAN nodes, and CAN bus networking is realized through bus cables; DC power supply is used for centralized power supply for each CAN node; Ethernet switches and bus monitoring equipment establish communication connections with monitoring computers. The monitoring result of the invention has higher reliability, effectively supports the rapid design and testing of CAN bus network architecture and data communication planning, and avoids system design risks.

Description

technical field [0001] The invention relates to the field of CAN bus network performance testing, in particular to a CAN bus network system performance testing platform and a using method. Background technique [0002] With the application of CAN bus network technology more and more widely, the scale of CAN bus network application in various fields is increasing. In order to ensure the reasonable design of CAN bus network system and the safety of control system, it is necessary to be able to quickly network the CAN bus network. Performance is evaluated. However, because the development of the actual product lags behind the design of the scheme, the verification of the CAN bus network system is far behind the submission of the product scheme, so that the design risk of the CAN bus network system is moved backward. If the product is put into production and then verified, it will be possible. The risk of repeating the plan leads to greater losses. In order to solve this contr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L43/50H04L12/40
CPCH04L43/50H04L12/40006H04L2012/40215
Inventor 张向文张帆李向阳张士军刘佑民
Owner BEIJING INST OF SPACE LAUNCH TECH
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