Method for counting and calculating electromagnetic radiation quantity

Abstract

The invention relates to a method for counting and calculating the electromagnetic radiation quantity, which comprises the following steps: (a) a mobile terminal triggers a physical layer to report self radio transmitted power information; (b) the mobile terminal carries out time-domain integration on a transmitted power value in the reported radio transmitted power information; (c) a result obtained by integration calculation is compared with a preset threshold value, and if the result is smaller than the threshold value, the step (b) is returned; or the mobile terminal sends out warning information to remind a user or executes a related operation and even enforces the mobile terminal to shut down. The method can effectively reduce the harm of electromagnetic radiation of the mobile terminal to the human body.

Description

technical field [0001] The invention relates to the detection technology of electromagnetic radiation, in particular to a statistical calculation method of the amount of electromagnetic radiation. Background technique [0002] With the rapid development of modern science and technology, an invisible and intangible source of pollution has attracted increasing attention, which is electromagnetic radiation known as the "stable killer". Electromagnetic radiation pollution has been recognized as the fourth largest public hazard after air pollution, water pollution, and noise pollution, and has been listed as one of the major pollutants that must be controlled. [0003] In today's society, with more and more electronic and communication equipment being put into use, electromagnetic waves of various frequencies and different energies have flooded every corner of the earth, and even the wider space. It can be said that the influence of electromagnetic radiation has already Everywhe...

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Problems solved by technology

However, this indicator is a test result in a laboratory environment, and it only reflects the situation when the mobile terminal is at the maximum transmission power, so it does not reflect the actual electromagnetic radiation level in the real network environment

In addition, the unit of SAR is watts / kilogram (W / kg). Since the physical meaning is the electromagnetic radiation power absorbed or consumed by a unit mass of human tissue, it only reflects the electromagnetic radiation power absorbed or consumed by a unit mass of human tissue per unit time. The magnitude of electromagnetic energy, that is to say, the SAR index reflects the degree of electromagnetic radiation hazard per unit time. However, in fact, the harm of electromagnetic radiation to the human body has a cumulative effect in time, and this cumulative effect cannot be passed through the SAR. One indicator is reflected, so it cannot fully and intuitively reflect the actual amount of electromagnetic radiation received by the human body

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