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High-security configurable real-time data transmission framework supporting heterogeneous bus

A technology of real-time data transmission and configuration data, applied in the direction of electrical digital data processing, program control devices, program control design, etc., can solve the problems of uncontrollable message types, error-prone data transmission, poor real-time performance, etc., to ensure unified scheduling and Real-time performance, improved safety, and strong versatility

Active Publication Date: 2021-03-02
XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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Problems solved by technology

[0003] The purpose of the present invention is: the embodiment of the present invention provides a highly secure and configurable data transmission framework supporting heterogeneous buses to solve the problem of data transmission in existing electromechanical systems Transmission errors are prone to errors, message types cannot be controlled in different application stages, messages cannot be distinguished when data arrives continuously, and transmission has poor real-time performance, etc.

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  • High-security configurable real-time data transmission framework supporting heterogeneous bus

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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0039] The following specific embodiments provided by the present invention can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0040] figure 1 It is a schematic structural diagram of a highly secure and configurable real-time data transmission framework supporting heterogeneous buses provided by an embodiment of the present invention. The specific implementation of the highly secure and configurable real-time data transmission framework supporting heterogeneous buses provided by the embodiments of the pre...

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Abstract

The invention discloses a high-security configurable real-time data transmission framework supporting a heterogeneous bus, which is a constructed unified transmission framework and comprises a transmission module, a unified transmission interface, configuration data and a packet format, wherein the unified transmission framework supports and can configure a heterogeneous bus, specifically supportsa programming interface registration bus based on application software and supports a unified transmission interface; the method has high security and configurable capability, specifically supports the configuration and filtering of data packets in different electromechanical application modes, and supports the transmission start and end positioning and data verification based on a state machine.And the system has the functions of receiving multi-bus data in real time and configuring the multi-bus data. According to the embodiment of the invention, the problems of multiple bus types and non-uniform interfaces are solved, the problems that load data transmission in an electromagnetic environment is easy to cause errors and messages cannot be distinguished due to continuous arrival of thedata are solved, and the problem of transmission real-time performance is solved.

Description

technical field [0001] The invention relates to but not limited to the technical field of application software for airborne electromechanical systems, and provides a highly secure and configurable data transmission framework supporting heterogeneous buses. Background technique [0002] Electromechanical systems have the characteristics of many types of buses, inconsistent interfaces, and electromagnetic environment interference, which lead to easy errors in data transmission, uncontrollable message types in different application stages, inability to distinguish messages when data arrives continuously, and poor real-time transmission. Therefore, there is an urgent need to propose a method for implementing a highly secure and configurable real-time data transmission framework that supports heterogeneous buses, so as to solve various problems in data transmission in the above-mentioned electromechanical systems. Contents of the invention [0003] The purpose of the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/30G06F9/445
CPCG06F8/31G06F9/4451Y02D10/00
Inventor 白曦李兴智严会会宋丫王俊
Owner XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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