PXIe case extension method, equipment and medium

An expansion method and technology of the chassis, applied in the field of instruments, can solve the problem that the PXIe chassis cannot meet the requirements, and achieve the effect of improving communication efficiency and reliability.

Pending Publication Date: 2021-10-01
SHANDONG INSPUR SCI RES INST CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a PXIe chassis expansion method, equipment a

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  • PXIe case extension method, equipment and medium
  • PXIe case extension method, equipment and medium
  • PXIe case extension method, equipment and medium

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0024] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] figure 1 It is a schematic diagram of the framework of a PXIe chassis expansion system provided by the embodiment of the present application.

[0026] Such as figure 1 As shown, the PXIe chassis expansion system at least includes: Etherne...

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Abstract

The invention discloses a PXIe case expansion method, equipment and a medium. The method comprises the steps of acquiring request information sent by a client to a specified embedded controller; the embedded controller is arranged in a PXIe (PCI eXtensions for Instrumentation) case; analyzing the request message to obtain a slot number and an operation instruction; determining a PXIe peripheral module corresponding to the slot position number according to a preset mapping relation between the slot position number and the PXIe peripheral module; the PXIe peripheral module is arranged in the PXIe machine case; and sending the operation instruction to the PXIe peripheral module through a router, so that the PXIe peripheral module executes a corresponding action according to the operation instruction. According to the method of the invention, the PXIe peripheral module is used as the PCIe peripheral of the embedded controller, and the embedded controller, the PXIe case and the PXIe peripheral module are used as basic units for extension of the PXIe case, so that the extension of the PXIe case can be realized without customizing special hardware for extension of the PXIe case.

Description

technical field [0001] The present application relates to the technical field of instruments, in particular to a PXIe chassis expansion method, equipment and media. Background technique [0002] In the field of scientific and technological research, a variety of instruments are required to work together. With the development of PXIE bus system technology, its application is also increasing. In addition to typical application fields, many new fields have also begun to use PXIE bus system technology. [0003] The PXIe chassis provides instrument-related signals on the basis of supporting the PCIe protocol, which improves the integration of the instrument and has important applications in the field of instrument technology. However, in the application scenario where the demand for instruments is large, a single PXIe chassis can no longer meet the demand. . Contents of the invention [0004] The embodiment of the present application provides a PXIe chassis expansion method, d...

Claims

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Application Information

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IPC IPC(8): G06F13/38G06F13/40G06F13/42
CPCG06F13/385G06F13/4068G06F13/4221G06F2213/0026
Inventor 李清石刘强张孝飞李彦祯
Owner SHANDONG INSPUR SCI RES INST CO LTD
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