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Method for detecting 1553B communication interface

A detection method and communication interface technology, which are applied in error detection/correction, instruments, electrical digital data processing, etc., can solve the problems of cumbersome operation and low efficiency, and achieve the effect of simplifying the operation process, clearly distinguishing functions, and achieving simple results.

Active Publication Date: 2014-08-20
航天科工惯性技术有限公司
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Problems solved by technology

Therefore, this method is cumbersome to operate, has low efficiency, and sometimes adds artificial detection errors.

Method used

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  • Method for detecting 1553B communication interface
  • Method for detecting 1553B communication interface
  • Method for detecting 1553B communication interface

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Embodiment Construction

[0039] Such as Figure 10 The flow chart of the present invention is shown. In the present invention, the detection control terminal is the master control terminal of the entire detection process, and the detection response terminal is the controlled terminal in the detection process, which receives the control of the detection control terminal and returns the return data to the detection control terminal.

[0040] Below just in conjunction with the flow process of the present invention, provide the embodiment of the present invention

[0041] Such as figure 1 As shown, the detection control terminal and the detection response terminal in the present invention correspond to the two parts of the control device and the response device respectively. According to the detection method flow under the control of the control device, the 1553B communication interface is detected. Combined with the terminal type of the 1553B bus, this detection method can have three detection modes: B...

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Abstract

The invention discloses a method for detecting a 1553B communication interface, which includes the steps: utilizing a detecting control end to configure an operating mode of a detecting response end according to a detecting mode; utilizing the detecting response end to transmit and receive detecting data through a 1553B bus according to the operating mode and the detecting control end and return postback data; and utilizing the detecting control end to judge according to the postback data so as to complete detection. By the aid of the method, automatic detection of the 1553B communication interface can be realized, an operating process is simplified, operating efficiency is improved, and errors possibly caused by artificial detection are eliminated.

Description

technical field [0001] The invention relates to a method for detecting a 1553B communication interface. Background technique [0002] The 1553B communication interface is a serial data transmission interface, and it has three working modes: BC, RT and MT. For a single interface, it can only work in one mode at the same time. [0003] Usually before the 1553B communication interface is officially used or when troubleshooting, it is necessary to check the working mode, communication and signal quality (level, waveform, baud rate) of the communication interface. The traditional detection method is to use at least two devices (or computers) with 1553B communication interfaces to connect with each other to form a mutual sending and receiving state to verify the three working modes and communication functions of the 1553B bus. When using this method to verify the 1553B communication interface, it must be ensured that at least two people control different devices (or computers) se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/267
Inventor 杨业明胡广明权晓蕾林渊秦振汉陈留涛漆小彩刘晓锋朱强
Owner 航天科工惯性技术有限公司