Intelligent power supply

Abstract

The invention discloses an intelligent power supply which at least comprises a power switching circuit, at least one sensor, a sound processor, a power supply running state processor, a storage unit and a loudspeaker. The power switching circuit is used for converting input voltage into direct current voltage; the sensor is used for sensing the running state of the power switching circuit and generating a corresponding sensing signal; the sound processor is used for processing sound data; the power supply running state processor is connected to the sensor and the sound processor, is used for receiving the sensing signal generated by the sensor and controls the sound processor to generate a corresponding output sound signal according to the sensing signal; the storage unit is connected with the sound processor and / or the power supply running state processor and used for storing sound data and / or program; and the loudspeaker is connected with the sound processor and used for receiving the output sound signal and generating corresponding sound. By adopting the intelligent power supply, the running condition of the power supply can be known, and a sound signal can be sent out when the power supply is unstable or abnormal, therefore, the unstable condition of the power supply can be easily known.

Description

technical field [0001] The invention relates to a power supply, in particular to an intelligent power supply. Background technique [0002] In recent years, with the advancement of science and technology, electronic products with various functions have been gradually developed. These electronic products with various functions not only meet the needs of people with different needs, but also integrate into everyone's life. Daily life makes people's life more convenient. [0003] These various electronic products with different functions are composed of various electronic components, and the power supply voltage required by each electronic component is different and most of them are direct current. However, the current power supply system provides alternating current. In order to provide appropriate The power supply voltage is given to each electronic component to make it operate normally. Therefore, these electronic products need to use a power supply to convert alternating c...

AI Technical Summary

Problems solved by technology

[0005] However, in addition to high conversion efficiency and miniaturization, the power supply must also have high stability and high reliability requirements in order to make electronic products run stably and normally. However, whether it is linear or switching After the power supply is used for a period of time, some components in the power supply may be unstable or damaged, resulting in instability or failure of the power supply, making the electronic product unable to operate normally, and even causing other damage to the electronic product. circuit burnt

Therefore, when the traditional power supply is damaged, the user can know that the power supply is unusable, but it is impossible to easily know the operation status of the power supply when the power supply is running normally, even if it is a part of the power supply. Unstable components cause abnormal or unstable operation of electronic products. Users or maintenance personnel also need to rely on instruments or complicated testing procedures to know which components of the power supply are unstable or their operating conditions

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