Integrated sensing and communication current detection method, device and system

Abstract

The application relates to the technical field of quantum sensing and smart grid monitoring, in particular to a current detection method and device integrating sensing and communication and a current detection system; the method is applied to a control module in a current detection system, and the method comprises the following steps: in response to triggering of a sensing mode, a light excitation and detection module is controlled to apply excitation laser to an NV color center probe, and an antenna module is controlled to apply a microwave signal to the NV color center probe; a fluorescence intensity signal is acquired; according to the fluorescence intensity signal, the frequency of the microwave signal and the positional relationship between the NV color center probe and a to-be-detected transmission line, an induced magnetic field signal of an environmental magnetic field is determined, and a target current value in the to-be-detected transmission line is determined according to the induced magnetic field signal; in response to triggering of a communication mode, detection information containing the target current value is generated, and the antenna module is controlled to send the detection information. The scheme of the application can reduce the power consumption of the system.

Images