Relay monitoring device, power supply device and power supply adjustment method therefor, and storage medium

Abstract

The application discloses a relay monitoring device and a power supply device and energy supply adjusting method and storage medium thereof. The power supply device comprises: a surface acoustic wave energy taking unit, which is used for generating first electric energy according to sound waves generated when the relay acts; an acoustoelectric processing unit connected with the surface acoustic wave energy taking unit, which is used for processing the first electric energy; an energy storage unit connected with the acoustoelectric processing unit, which is used for storing the first electric energy processed by the acoustoelectric processing unit; and a power supply management unit connected with the energy storage unit, which is used for managing the electric energy provided by the energy storage unit to supply power to the relay monitoring device. The power supply device of the application is based on the non-contact energy taking mode of the sound waves generated when the relay acts, so that the relay work does not interfere with the power supply device, the risk of failure of the power supply device is reduced, and the collected electric energy is stored to ensure the reliability and super-long endurance time of the power supply device.

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