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A fc-ae-1553 communication system

A communication system, NT-COP technology, applied in the field of FC-AE-1553 communication system, can solve the problem of inflexible NT data arrangement and achieve the effect of flexible arrangement of messages

Active Publication Date: 2020-12-29
BEIJING TASSON SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To solve the problem of inflexible NT data arrangement in the prior art, the embodiment of this application proposes a FC-AE-1553 communication system

Method used

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  • A fc-ae-1553 communication system
  • A fc-ae-1553 communication system
  • A fc-ae-1553 communication system

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Embodiment Construction

[0019] In the following detailed description, numerous specific details of the application are set forth by way of example in order to provide a thorough understanding of the relevant disclosure. It will be apparent, however, to one skilled in the art that the application may be practiced without these details. It should be understood that the terms "system", "device", "unit" and / or "module" used in this application are used as a means to distinguish between different components, elements, parts or assemblies at different levels in a sequential arrangement. method. However, these terms may be replaced by other expressions if the same purpose can be achieved by other expressions.

[0020] It will be understood that when a device, unit or module is referred to as being "on," "connected to" or "coupled to" another device, unit or module, it can be directly on the other device, unit or module. connected or coupled to or communicate with other devices, units or modules, or interv...

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Abstract

The application discloses a FC-AE-1553 communication system, including NC and multiple NTs, characterized in that: each NT is provided with an NT-COP module, and the NT-COP module manages the sub-addresses in its corresponding NT ; NC sends mode inquiry order to described multiple NT in the mode of polling successively; In polling process, after current NT receives the mode inquiry order of NC, the sub-address of its management is inquired by the NT-COP module in it; The NT determines a status sequence based on the NT-COP query result, and the status sequence includes an identifier indicating whether the NT has data to be sent; the NT returns the status sequence to the NC.

Description

technical field [0001] This application relates to the communication field, in particular to a FC-AE-1553 communication system. Background technique [0002] figure 1 It is the existing standard NC-NT data transmission process. Such as figure 1 As shown, in the standard FC-AE-1553 protocol, all exchanges are initiated by the network controller (NC). In the process of sending data from the network terminal (NT) to the NC, the NC needs to first send a read command sequence to the NT, and after receiving the read command sequence, the NT replies with a status sequence and a data sequence to complete the entire exchange. [0003] In the standard mode, before the NT sends data, the NC needs to initiate the transmission through the command sequence. However, the NC cannot know whether there is data to be sent in the NT before configuring the NT, and can only send the read type command sequence to initiate transmission at regular intervals. If there is no data to be sent in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/02
CPCG06F12/02
Inventor 黄若愚李龙威曹丽剑谢鹏谢京州房亮
Owner BEIJING TASSON SCI & TECH CO LTD