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Mobile smart device, method for obtaining sun position and method for forecasting sunrise and sunset

A mobile smart device, the technology of the position of the sun, applied in the direction of measuring devices, instruments, surveying and navigation, etc., can solve the problem of lack of equipment or technical means, to achieve the effect of wasting time and avoiding blind waiting

Active Publication Date: 2016-06-01
LENOVO (BEIJING) LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] There is no effective equipment or technical means in the existing technology, which can obtain or predict the solar irradiation position of a certain place in real time

Method used

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  • Mobile smart device, method for obtaining sun position and method for forecasting sunrise and sunset
  • Mobile smart device, method for obtaining sun position and method for forecasting sunrise and sunset
  • Mobile smart device, method for obtaining sun position and method for forecasting sunrise and sunset

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0029] figure 1 A schematic structural diagram of a mobile smart device according to a preferred embodiment of the present invention is shown.

[0030] Such as figure 1 As shown, the mobile smart device in this embodiment includes a geographic information acquisition unit 1 , a time zone time acquisition unit 2 , a local time calculation unit 3 , and a sun position calculation unit 4 .

[0031] The geographic information acquisition unit 1 is used to acquire geographic information of a destination, for example, including geographic information such as longitude A, latitude B, and altitude C of the destination. In addition, through the obtained longitude value A, the time zone number N of the destination can be further o...

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Abstract

The invention discloses a mobile intelligent device, a method for obtaining sun position and a method for predicting sunrise and sunset. The mobile intelligent device comprises a geographic information obtaining unit used for obtaining geographic information of a destination, a zone time obtaining unit used for obtaining zone time of the destination on the basis of the geographic information of the destination, a local time calculating unit used for calculating local time of the destination according to the geographic information and the zone time of the destination, and a sun position calculating unit used for calculating the sun position of the local time on the basis of the geographic information and the local time of the destination. According to the mobile intelligent device, the sun position of the destination at any moment can be obtained, and further sunrise and sunset time and directions of a specific location can be predicted.

Description

technical field [0001] The present invention relates to a mobile intelligent device (mobile intellgent device, abbreviated as MID) capable of acquiring the sun position of a destination and its method, in particular, to a device and method capable of predicting the sunrise and sunset times and orientation of a destination. Background technique [0002] When traveling, it is often necessary to watch the beautiful scenery of sunrise and sunset. For a fixed location, the time and azimuth of sunrise and sunset change every day every year. At the same time, due to terrain changes, observers are located at different altitudes, and changes in the surrounding hills will cause changes in sunrise and sunset times. [0003] In building design, for the design of balconies, doors and windows of each household, as well as furniture decoration and furniture arrangement, it is often necessary to consider the range of sunlight throughout the year in order to make the best design. Therefore,...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C1/00
Inventor 章丹峰靳玉茹何士贵柯海滨余俊峰谢兵
Owner LENOVO (BEIJING) LTD
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