Mobile phone accessory and mobile phone APP (application) capable of testing wind power and wind direction

Abstract

The invention discloses a mobile phone accessory and a mobile phone APP (application) capable of testing wind power and a wind direction. The mobile phone accessory is a device which is used for testing the wind power and the wind direction through a certain swing direction and swing angle generated by a capacitance pen, which is hung on a fixed support and can swing with the wind, under the action of the wind power, recording the wind power and the wind direction by an induction location of a mobile phone screen, and reading and displaying a wind power value and a wind direction value further by the mobile phone APP. The mobile phone accessory is simple in structure, small in size, convenient to carry, simple in operation and low in cost, and is suitable for real-time and site-specific application.

Description

technical field [0001] The invention relates to a mobile phone pendant and a mobile phone APP capable of testing wind force and direction, in particular to a mobile phone pendant and a mobile phone APP which calculate the wind force and direction by hanging an elastic capacitive pen and swinging with the wind to obtain the position of the screen. Background technique [0002] Wind speed and wind direction are very important parameters to reflect meteorological conditions, and have an important impact on environmental monitoring, air conditioning, and industrial and agricultural production. Therefore, it is of great practical significance to measure wind speed and wind direction quickly, timely and accurately. Traditional wind cups and wind vanes are still widely used detection devices, but these devices are large in structure and inconvenient to carry; hand-held anemometers still use wind wheels to test wind speed, and the structure can be small, but a special test hardware s...

AI Technical Summary

Problems solved by technology

Traditional wind cups and wind vanes are still widely used detection devices, but these devices are large in structure and inconvenient to carry; hand-held anemometers still use wind wheels to test wind speed, and the structure can be small, but a special test hardware system is required. Expensive, which is not conducive to promotion; thermal wind speed sensors are receiving more and more attention due to their small size, but high power consumption and the need for a special test system are also bottlenecks that need to be overcome in their promotion

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