Digital education recording and broadcasting system data abnormal value online detection method

Abstract

The invention discloses a digital education recording and broadcasting system data abnormal value online detection method, and relates to the technical field of recording and broadcasting systems, andthe method comprises the following steps: analyzing a power supply current information group, and analyzing an output voltage and a working voltage. The multiple detection, analysis and judgment arecarried out through the power supply in each time period, recording and broadcasting equipment working electric energy, grounding reference electric energy, voltage difference reference electric energy, voltage, current, grounding current, voltage difference, temperature and other parameters, the output voltage of the power supply is compared with a preset voltage threshold value, and the workingcondition of the power supply is judged; and the working condition of the power supply line from the power supply to the recording and broadcasting equipment is judged according to the voltage difference, whether abnormal power consumption occurs or not is judged according to the working electric energy, the grounding reference electric energy and the voltage difference reference electric energy,and fine anomalies of the power supply, the recording and broadcasting equipment and the power supply line can be accumulated and amplified in an integral mode, and therefore, the accuracy level of power utilization fault monitoring is ensured, and power utilization hidden dangers are found and effectively eliminated as soon as possible.

Description

technical field [0001] The invention relates to the technical field of recording and broadcasting systems, in particular to an online detection method for data abnormal values ​​of a digital education recording and broadcasting system. Background technique [0002] In recent years, the application of recording and broadcasting systems has become more and more widespread. The demand for real-time recording, live broadcasting, and post-on-demand broadcasting of activities in various industries has grown rapidly. The recorded video files are used for recording, learning, and sharing. Especially in schools and education training industries, the construction of high-quality video resources is the key direction of school education informatization construction, such as video recording of video resources such as excellent courses, micro-classes, and high-quality courses. Therefore, it is a very urgent desire of all walks of life to be able to easily generate a video course resource ...

AI Technical Summary

Problems solved by technology

[0003] In actual production activities, especially in the process of single-person video recording, because of the need for teaching demonstrations, most of the recording staff's energy is devoted to practical demonstrations, and it is impossible to observe the operation of the recording and broadcasting equipment at any time, so as to discover the recording and broadcasting in time. Equipment work and potential safety hazards; there are often equipment abnormalities / stops, but they are not discovered in time, and the teaching demonstration is continued, thus wasting time and energy and reducing the efficiency of recording and broadcasting; in order to solve the above technical problems, the present invention provides the following technical solutions

Images