Portable electromagnetic radiation survey meter

Abstract

The present invention discloses a portable electromagnetic radiation survey meter. The portable electromagnetic radiation survey meter comprises a radiation signal acquisition processor and an intelligent terminal. The radiation signal acquisition processor includes a receiving antenna, an impedance matching unit, a demodulation unit and a microprocessing unit. The intelligent terminal includes a data interaction module, a data processing module and a display module. The signal output end of the receiving antenna is connected with the signal input end of the impedance matching unit; the signal output end of the impedance matching unit is connected with the signal input end of the demodulation unit; the signal output end of the demodulation unit is connected with the signal input end of the microprocessing unit; the signal output end of the microprocessing unit is connected with the data interaction module in the intelligent terminal; the data interaction module is connected with the data processing module; and the data processing module is connected with the display module. The electric energy transmission and the data interaction between the intelligent terminal and the radiation signal acquisition processor are realized through the data interaction module. The portable electromagnetic radiation survey meter is portable, and is low in cost.

Description

technical field [0001] The invention relates to the field of electromagnetic radiation measurement, in particular to a portable electromagnetic radiation measuring instrument used for measuring possible indoor living environments. Background technique [0002] With the improvement of people's living standards and the rapid development of electronic and communication technologies, various household appliances and electronic equipment, such as smart phones, microcomputers, microwave ovens, mobile base stations and community broadband switching equipment, have appeared in people's daily life. in life. At the same time, electromagnetic fields and electromagnetic waves are increasingly densely distributed in the space environment in which people live. [0003] Electromagnetic radiation is an alternating electric field and magnetic field orthogonal to the source as the center, which alternately generates waves to the surrounding space and propagates at a certain speed. Excessive ...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the existing electromagnetic radiation monitoring system is expensive, not easy to carry, and complicated to operate

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