An embedded fatigue detection platform and fatigue detection method
A fatigue detection and embedded technology, applied in the direction of error detection/correction, measuring electricity, measuring devices, etc., can solve problems such as errors, digital power control module fatigue test vacancy, inability to distinguish software or hardware, etc., to avoid confusion and improve The effect of error correction resolution and stability assurance
Active Publication Date: 2021-11-12
BEIJING NORMAL UNIVERSITY
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Problems solved by technology
[0005] The purpose of the present invention is to provide an embedded fatigue testing method and system to solve the technical problems of the lack of fatigue testing of the digital power supply control module (DPSCM) in the high-energy synchrotron radiation light source control system and the inability to distinguish software or hardware errors
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Embodiment 2
[0089] refer to Figure 4 An embedded fatigue detection method shown includes hardware test S1 for the digital power control module and software test S2 for the embedded hardware test system.
[0090] Among them, the hardware test S1 for the digital power control module includes:
[0091] S100. Detect first data after the digital power control module is normally turned on.
[0092] The first data includes the voltage, current, magnetic field strength, board temperature, and information flow of the distributed nodes after the digital power control module is normally turned on;
[0093] S200. Detecting the second data when the power supply of the high-energy synchrotron radiation source is working.
[0094] The second data includes the voltage, current, magnetic field strength, board temperature, and information flow of the distributed nodes when the power supply of the high-energy synchrotron radiation source is working;
[0095] S300. Generate a first model according to the...
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The invention relates to an embedded fatigue detection platform, including an embedded hardware testing system and a software testing system; the embedded hardware testing system is aimed at hardware testing of a digital power supply control module, including a core system board, a first detection module, a second detection module, a communication module; the first detection module is used to detect the first data after the normal opening of the digital power supply control module; the second detection module is used to detect the second data when the power supply of the high-energy synchrotron radiation source is working; the communication module is used to send the first The data and the second data are sent to the core system board; the core system board is used to generate the first model according to the first data, and generate the second model according to the second data; obtain the change data of the second model relative to the first model, and judge the change data Whether the threshold is exceeded; if the threshold is exceeded, a first early warning signal is generated; the software testing system performs software testing on the embedded hardware testing system. The invention can avoid the confusion of software errors and hardware board card errors in the accelerator control system and ensure system stability.
Description
technical field [0001] The invention relates to the technical field of testing a power supply control module in a synchrotron radiation light source, in particular to an embedded fatigue testing platform and a platform detection method. Background technique [0002] China High Energy Synchrotron Radiation Source (HEPS) is the fourth generation of synchrotron radiation source under construction in my country. Its beam energy is designed to be 6GeV and the emittance is less than 0.1nm·rad. my country's existing light source devices such as Hefei Light Source, Shanghai Light Source and Beijing Synchrotron Radiation Facility can no longer meet the brightness requirements of scientific research in the new era. In order to better serve research related to national security and industrial core innovation capabilities, a higher standard of The fourth-generation high-energy synchrotron radiation source has become an inevitable choice to enhance national innovation capabilities, and it...
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IPC IPC(8): G06F11/36G01R31/00
CPCG01R31/003G06F11/3668
Inventor 朱立新白忠可孙驰宿金超
Owner BEIJING NORMAL UNIVERSITY