Terminal equipment and control method of camera module
A technology for camera modules and terminal equipment, applied in the field of electronics, can solve problems such as affecting user experience, increasing power consumption of drive components, increasing the weight of camera modules, etc., to achieve the effect of improving user experience and realizing drive control.
Pending Publication Date: 2021-12-31
ZTE CORP
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Problems solved by technology
However, Hall sensors and magnets will increase the weight of the camera module, resulting in increased power consumption of the drive components; moreover, Hall switches and magnets require high assembly precision and are susceptible to interference from magnetic structural parts in the terminal, making the camera module The accuracy of driving control is reduced, which affects the user experience
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[0030] 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 conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] It should be understood that in the description of the embodiments of the present invention, multiple (or multiple) means two or more, greater than, less than, exceeding, etc. are understood as not including the original number, and above, below, within, etc. are understood as including the original number. If there is a description of "first", "second", etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the ind...
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The invention discloses terminal equipment and a control method of a camera module; the terminal equipment comprises the camera module, a driving assembly, an acceleration sensor and a controller; the driving assembly is connected with the camera module and is used for driving the camera module to move; the acceleration sensor is used for collecting motion acceleration information of the camera module; the controller is connected with the acceleration sensor and receives the motion acceleration information collected by the acceleration sensor, and when it is determined that the camera module moves to the first position according to the motion acceleration information, a stop instruction is sent to the driving assembly, so that the driving assembly stops driving the camera module. Compared with the traditional method for detecting the motion stroke of the camera module by adopting a Hall sensor and a magnet, the invention is beneficial to reducing the weight of the terminal and reducing the power consumption of the driving assembly, is not interfered by a magnetic structural member in the terminal, realizes accurate driving control on the camera module, and improves the user experience.
Description
technical field [0001] The present invention relates to the field of electronic technology, in particular to a terminal device and a method for controlling a camera module. Background technique [0002] As full-screen terminals become more and more popular, the pursuit of a higher screen-to-body ratio has become a development trend for full-screen terminals, but the front-facing camera module of the terminal is a major obstacle to increasing the screen-to-body ratio. Some existing terminals use a hidden front-facing camera module to obtain a higher screen-to-body ratio. This type of hidden camera module usually has a rotating structure or a lifting structure, which can be hidden inside the terminal. When it needs to be used, the camera module is driven by the driving component to move out of the terminal in a rotating or rising manner. [0003] In the prior art, the above-mentioned hidden camera module is usually equipped with a Hall sensor and a magnet, and the motion stro...
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IPC IPC(8): H04M1/02H04M1/72454H04M1/72439H04N5/225H04N5/232
CPCH04M1/0264H04M1/026H04N23/57H04N23/66Y02D30/70
Inventor 赵高林罗锦
Owner ZTE CORP