Fault detecting method and device of radar frequency synthesizer system

A fault detection and system fault technology, applied in the field of data processing, can solve the problems that the diagnosis effect may not be very good, it takes a lot of time, and the time occupied by manual detection and diagnosis depends on, so as to improve the efficiency of diagnosis and reasoning, reduce requirements, and reduce fault detection. and diagnostic difficulty

Inactive Publication Date: 2018-01-19
BEIJING INST OF RADIO MEASUREMENT
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Problems solved by technology

As a result, the effect of manual detection and diagnosis and the time it takes depend largely on the operator's understanding of the frequency synthesis system
If th...

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  • Fault detecting method and device of radar frequency synthesizer system
  • Fault detecting method and device of radar frequency synthesizer system
  • Fault detecting method and device of radar frequency synthesizer system

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Embodiment Construction

[0041] In the following description, for purposes of illustration rather than limitation, specific details such as specific system architectures, interfaces, and techniques are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0042] figure 1 It is a schematic flowchart of a fault detection method for a radar frequency synthesis system provided by an embodiment of the present invention. like figure 1 As shown, the method includes:

[0043] Step 110, according to the pre-established fault detection model, monitor the prompt information generated by each fault monitoring point when the radar frequency synthesis system ...

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Abstract

The invention relates to a fault detecting method and device of a radar frequency synthesizer system. The method comprises the steps that according to a prebuilt fault detecting model, prompt information generated at each fault monitoring point in the running process of the radar frequency synthesizer system is monitored; when the prompt information generated at the first fault monitoring point inthe running process of the radar frequency synthesizer system is matched with the fault information obtained when one or more faults in at least one fault occur, it is determined that one or more faults occur at the first fault monitoring point, wherein the first fault monitoring point is any one fault monitoring point in at least one fault monitoring point. According to the prebuilt fault detecting model, the prompt information generated at each fault monitoring point in the running process of the radar frequency synthesizer system, if the prompt information is matched with the fault information obtained when the faults occur, it can be directly determined that the faults occur at the monitoring point. Moreover, it can be directly determined that what faults occur, the fault detecting and diagnosing difficulty is reduced, the diagnostic reasoning efficiency is improved, and monitoring and diagnosis are easy to achieve.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a fault detection method and device for a radar frequency synthesis system. Background technique [0002] At present, the fault detection of the radar frequency synthesis system is mainly carried out through the mutual cooperation between the radar detection and maintenance system and manual inspection. The radar detection and maintenance system is used to collect information such as fault monitoring points, status monitoring sensors and hardware detection programs distributed in each combined field replaceable unit (LRU) or component of the radar frequency synthesis system, and send it to the main control and display. control computer for display. [0003] Manual troubleshooting is mainly to solve the information that some built-in test equipment (Built-In Test Equipment, BITE for short) cannot accurately locate faults through experience judgment or the use of instruments to assi...

Claims

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Application Information

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IPC IPC(8): G01S7/40
Inventor 王晓宇
Owner BEIJING INST OF RADIO MEASUREMENT
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