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Basking time quantitative analysis device and measuring method thereof

A quantitative analysis and time technology, applied in the field of photoelectric detection, can solve the problems of quantitative research on the time of human exposure to the sun, and achieve great commercial value, convenient travel, and high reliability

Inactive Publication Date: 2012-10-17
HOHAI UNIV
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Problems solved by technology

However, these products or systems all focus on the detection of the intensity of ultraviolet light, and simply classify the intensity of ultraviolet light. There is no quantitative research on the time of human exposure to the sun, and professional meteorological departments only give the intensity of ultraviolet light. Level forecast, should people bask in the sun? How long in the sun? and so on

Method used

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  • Basking time quantitative analysis device and measuring method thereof
  • Basking time quantitative analysis device and measuring method thereof
  • Basking time quantitative analysis device and measuring method thereof

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Embodiment 1

[0029] Taking Nanjing as an example, the sun exposure time quantitative analysis device is used for measurement, and the historical ultraviolet radiation intensity database used is as follows: figure 2 Shown is the average monthly solar radiation on the horizontal plane for 20 years obtained from meteorological data, where N is the number of days from the beginning of a year. H is the radiation amount on the horizontal plane, that is, the historical ultraviolet radiation intensity, and the unit is mwh / cm 2 . image 3 It is the relationship between the reasonable sun exposure time and the output voltage of UVM-30A ultraviolet sensor.

[0030] The device of the present invention can also predict the quantitative time of sunbathing in the next few days: according to the weather forecast (sunny, cloudy, rainy, cloudy, foggy, snowy) in the next few days, the quantitative time of sunbathing in the next few days can be obtained = historical UV radiation intensity / weather pattern a...

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Abstract

The invention discloses a basking time quantitative analysis device and a measuring method thereof. The basking time quantitative analysis device comprises a power supply, an ultraviolet sensor, a display member, a single chip microcomputer, a buzzer and a button, wherein the power supply is used for supplying power to the ultraviolet sensor and the single chip microcomputer; and the ultraviolet sensor, the display member, the buzzer and the button are all connected with the single chip microcomputer. The basking time quantitative analysis device and the measuring method thereof are used in combination with the weather forecast; the basking time is obtained accurately according to the ultraviolet index situation of the weather forecast with extremely high trustworthiness; and the device is simple in principle, convenient to operate, small in size and brings large convenience for people when going out.

Description

technical field [0001] The invention relates to the field of photoelectric detection, in particular to a sun exposure time quantitative analysis device and a measurement method thereof. Background technique [0002] With the progress of society and the improvement of people's quality of life, seaside tourism has become a fashion. It is generally believed that putting on sunscreen can protect the body from the sun's damage, but it turns out that many tourists will still be burned by ultraviolet rays. How long can you stay at most. Recently, the destruction of the ozone layer has become more and more serious, and the amount of ultraviolet radiation on the ground has greatly increased, among which the UVB ultraviolet band has increased significantly. Therefore, it is necessary to study the quantitative analysis of the time the human body basks in the sun, and scientifically and accurately predict the longest time the human body is exposed to the sun every day. Time has an ext...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J1/42
Inventor 张开骁于洪军巩江峰谢海燕邹华朱卫华
Owner HOHAI UNIV
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