Detachable camera device and using method thereof, and mobile terminal and using method thereof

Abstract

Disclosed in the invention is a detachable camera device comprising a circuit assembly, a camera assembly, and an external connection assembly. The circuit assembly is a circuit board arranged inside an enclosed assembly; and the camera assembly consists of a panoramic camera and a stereoscopic vision ranging dual camera unit and is connected with the circuit assembly by a connector. Compared with the prior art, the detachable camera device has the following beneficial effects: the three-camera module group is used as an attachment and a male base is arranged externally at the module group; only an interface of a metallic female base needs to be arranged at the top of an intelligent terminal externally; and after buckling of the male and female bases, data connection is realized. When the three cameras are needed, the module group is fixed at the top of the intelligent terminal; and when the three cameras are not needed, the module group is taken down, so that the user can use the camera device flexibly and conveniently. Moreover, largest-range shooting, ranging, and motion tracking of the camera are realized.

Description

【Technical field】 [0001] The invention discloses a camera device, more specifically a detachable three-camera device, a mobile terminal and a use method thereof. 【Background technique】 [0002] Tango Project is a research and development project of Google's ATAP (Advanced Technology and Projects) department. It uses the combination of computer vision (Computer Vision) technology and sensor technology to enable mobile devices such as smartphones and tablets to have the ability to perceive the location and dynamics of the surrounding space. Without using GPS or other external signals. This enables application developers to create entirely new applications and user experiences, including indoor navigation, 3D maps, measurement of physical spaces, recognition of known environments, augmented reality (Augmented Reality) and virtual 3D worlds. [0003] Google Google Tango uses three cameras, one of which is a motion tracking camera, usually a standard fisheye camera, used for fea...

AI Technical Summary

Problems solved by technology

[0004] The problem now is that the appearance of mobile phones is beautiful, ultra-thin, small in size, and large in screen ratio.

[0007] 1. Use the Bluetooth function for data transmission, which can be applied to most mobile phones and increase the universal type, but Bluetooth transmission has disadvantages: the data is relatively slow and consumes more power;

[0008] 2. The bottom typc usb 3.0 can be used for transmission, but most of the signals of the bottom usb have been used, and the pin definition is different.

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