Phase position ranging camera module and automatic alarming method thereof

Abstract

The invention discloses a phase position ranging camera module. The phase position ranging camera module comprises a motor and a lens embedded in the motor, and further comprises a phase position ranging module, a control module and a driving module. The phase position ranging module is used for measuring the object distance between the camera module and an object to be shot and sending the measured object distance to the control module. The control module is used for receiving the measured object distance, determining a driving instruction corresponding to the measured object distance according to the corresponding relation between object distances and motor driving instructions and sending the corresponding control instruction to the driving module. The driving module is used for outputting the driving instruction to the motor after receiving the control instruction to make the motor drive the lens to move to a corresponding focusing position to achieve automatic focusing.

Description

technical field [0001] The invention relates to the field of electronic technology, more specifically, to a phase ranging camera module and an automatic alarm method thereof. Background technique [0002] With the continuous development of network technology, communication technology and national economy, people's safety awareness has also increased, and various intelligent systems have become more and more mature and their functions have become more and more perfect. [0003] At present, the security alarm system has become an important part of various intelligent systems. The existing security alarm system mainly includes: local monitoring equipment, local server and alarm control equipment. Among them, the local monitoring equipment monitors the on-site activities of the protected environment or objects in real time; the local server obtains the video, audio and other data collected by the local monitoring equipment. The information will be recorded and stored, and used ...

AI Technical Summary

Problems solved by technology

[0004] However, the security alarm systems in the prior art are all based on the implementation of local arming control, and cannot realize remote arming control. Therefore, there are still great limitations in practical applications.

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