Detection device and detection method for detecting horizontal and vertical screen state of mobile terminal

Abstract

The invention discloses a device and method for detecting transverse and vertical screen states of a mobile terminal. The detection device comprises a hollow sphere and a detection module, a rolling ball is arranged in the hollow sphere, a first through hole is formed in the bottom spherical surface of the hollow sphere, a second through hole is formed in the left spherical surface or the right spherical surface of the hollow sphere, a first detection end of the detection module is made to be located on the outer side of the first through hole, and a second detection end of the detection module is made to be located on the outer side of the second through hole. When the rolling ball rolls into the first through hole and makes contact with the first detection end, the detection module detects that the mobile terminal is in a vertical screen state, and when the rolling ball rolls into the second through hole and makes contact with the second detection end, the detection module detects that the mobile terminal is in a transverse screen state. Detection of the transverse screen and the vertical screen can be completed without depending on functional chips, the developing difficulty of software and hardware is lowered, and production cost is lowered.

Description

technical field [0001] The invention relates to electronic products, in particular to a detection device and a detection method for detecting the state of the horizontal and vertical screens of a mobile terminal. Background technique [0002] With the advancement of science and technology society, the use of smart electronic terminals has become very common, and the horizontal and vertical screen detection and conversion functions have become standard functions of smart terminals such as smart phones and tablet computers. However, the current horizontal and vertical screen detection methods in smart terminals all rely on functional chips (such as gravity sensors), which makes the existing technology have the following defects: (1) It is necessary to have a corresponding functional chip, and the functional chip is added (2) The functional chip needs to be mounted on the motherboard of the mobile terminal, which increases the difficulty of wiring the mobile terminal; (3) It is...

AI Technical Summary

Problems solved by technology

However, the current horizontal and vertical screen detection methods in smart terminals all rely on functional chips (such as gravity sensors), which makes the existing technology have the following defects: (1) It is necessary to have a corresponding functional chip, and the functional chip is added (2) The functional chip needs to be mounted on the motherboard of the mobile terminal, which increases the difficulty of wiring the mobile terminal; (3) It is necessary to develop a corresponding detection algorithm for horizontal and vertical screens, and the software control requirements are relatively high

It can be seen that when the existing intelligent terminal realizes the detection function of horizontal screen and vertical screen, its software and hardware requirements are relatively high, and the development cost of software and hardware is also high.

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