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A new type of vpx integrated backplane

An integrated backplane and a new type of technology, applied in the direction of selection devices, electrical components, etc., can solve the problems of inconvenient use in the field, difficult debugging, poor mobility, etc., and achieve the effect of enhanced versatility, simple debugging, and good versatility

Active Publication Date: 2020-08-07
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when forming a satellite communication earth station with comprehensive service network transmission capabilities, it needs a variety of equipment to cooperate. At the same time, due to the large number of equipment, the mobility is poor, it is not easy to use in the field, the equipment is more complicated, difficult to debug, and the cost is higher. many shortcomings

Method used

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  • A new type of vpx integrated backplane

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Experimental program
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Embodiment Construction

[0032] see figure 1 , a new type of VPX integrated backplane, which includes two switch management slots and eight general service slots;

[0033] Each exchange management slot is provided with a data exchange unit, a management unit and a control exchange unit, and each data exchange unit is connected to the data information processing module of each general service slot through 2-way SRIO, so as to Ensure that the general service slot realizes data information interaction through the data exchange unit of the switch management slot, and each control exchange unit is connected with the control information processing module of each general service slot through 2 groups of Gigabit Ethernet. To ensure that each general service slot realizes control information interaction through the control switching unit of the switching management slot;

[0034] Each switching management slot is equipped with a management unit, and the management unit of each switching management slot is con...

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Abstract

The invention relates to a new-type VPX integrated backplane. The new-type VPX integrated backplane comprises two exchange management slots and a plurality of general service slots; each general service slot realizes data information interaction through a data exchange unit of the exchange management slot, and each general service slot realizes control information interaction through a control exchange unit of the exchange management slot; each exchange management slot introduces a system clock module used for providing clock signals, and each system clock module is electrically connected witheach general service slot through a signal line in a point-to-point manner with a one-to-one correspondence; and each general service slot has a custom interface used for introducing specific information. Through the new-type double star design and the formed management plane exchange network and data plane exchange network, the corresponding speed of the structure operation is fast.

Description

technical field [0001] The invention relates to the field of novel integrated backplane devices, in particular to a VPX-based backplane. Background technique [0002] The current satellite communication system mainly consists of business access equipment, modem equipment, and related video and antenna equipment. Among them, the service access equipment has different equipment types according to different service types, mainly including: video codec for processing audio and video signals, voice codec for voice and fax services, and other data services (synchronous and asynchronous data, IP data ) access device. Modem equipment is divided into TDMA modem and FDMA modem according to the different communication systems adopted. In this way, when forming a satellite communication earth station with comprehensive service network transmission capabilities, it needs a variety of equipment to cooperate. At the same time, due to the large number of equipment, the mobility is poor, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q1/02
CPCH04Q1/03H04Q1/15H04Q1/155
Inventor 姚志强
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP