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PXI (PCI (Peripheral Component Interconnect) eXtensions for Instrumentation] back panel and portable PXI chassis

A backplane and chassis technology, which is applied in the field of measurement and control devices, can solve the problems of thick PXI chassis and reduce the width of PXI backplane, and achieve the effect of saving space and reducing width

Active Publication Date: 2013-02-06
BEIJING FANHUA HENGXING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problem that the existing PXI backplane slots are vertically arranged and the thickness of the PXI chassis is relatively thick, the present invention proposes a PXI backplane and a portable PXI chassis, which can effectively reduce the number of PXI slots when the number of PXI slots is the same. The width of the backplane matches the PXI chassis with a smaller thickness, saving space

Method used

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  • PXI (PCI (Peripheral Component Interconnect) eXtensions for Instrumentation] back panel and portable PXI chassis
  • PXI (PCI (Peripheral Component Interconnect) eXtensions for Instrumentation] back panel and portable PXI chassis
  • PXI (PCI (Peripheral Component Interconnect) eXtensions for Instrumentation] back panel and portable PXI chassis

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Embodiment Construction

[0012] Embodiments of the present invention will be described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0013] Such as figure 2 As shown, the structural schematic diagram of the first embodiment of the PXI backplane provided by the present invention, the PXI backplane includes: a circuit board 101 and at least two groups of PXI slots arranged on the circuit board 101, each group of PXI slots are preset The intervals are arranged in a matrix, and each group of PXI slots includes at least two horizontally arranged PXI slots, and each PXI slot is con...

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Abstract

The invention provides a PXI (PCI (Peripheral Component Interconnect) back panel and a portable PXI chassis. The PXI back panel comprises a circuit board and at least two groups of PXI slot positions on the circuit board, wherein each group of PXI slot positions are arranged in a matrix manner at preset intervals and includes at least two transversely arranged PXI slot positions, and the PXI slot positions are connected through a bus. Compared with the PXI back panel with the equal number of the slot positions, according to the PXI back panel provided by the invention, the width of the PXI back panel can be effectively decreased, so that the PXI back panel can be matched with the PXI chassis with a relatively small thickness, and the space is effectively saved.

Description

technical field [0001] The invention relates to a measurement and control device, in particular to a PXI backplane and a portable PXI case. Background technique [0002] PXI (PCI eXtensions for Instrumentation, PCI extensions for instrumentation systems) is a rugged PC-based measurement and automation platform. PXI combines the electrical bus characteristics of PCI with the ruggedness, modularity, and mechanical packaging of Eurocard of CompactPCI, and adds a dedicated synchronization bus and major software features. This makes PXI a high-performance, low-cost delivery platform for measurement and automation systems. PXI systems can be used in various fields such as manufacturing test, military and aerospace, machine monitoring, automotive production, and industrial testing. [0003] figure 1 It is a structural schematic diagram of an existing 14-slot PXI backplane, including a circuit board 1, a system slot 2, a trigger slot 3, and 14 expansion slots 4. The circuit board...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/18
Inventor 马恩云徐世昌孙娴
Owner BEIJING FANHUA HENGXING TECH
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