Unlock instant, AI-driven research and patent intelligence for your innovation.

Data synchronization system for camera module detection

A camera module and data synchronization technology, which is applied in the computer field, can solve problems such as unsuitable camera detection, and achieve the effects of ensuring the efficiency of analysis, improving transmission speed, and reducing errors

Inactive Publication Date: 2020-10-02
SHINE OPTICS TECH CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a data synchronization system for camera module detection, which solves the technical problem that the data synchronization method in the prior art is not suitable for camera detection

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data synchronization system for camera module detection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The embodiment of the data synchronization system used for camera module detection in the present invention is basically as attached figure 1 shown, including:

[0036] The collection module is used to obtain the photographs and relevant information collected within the preset time, and send the photographs and relevant information to the inertial measurement sensor;

[0037] The integration module is used to collect the motion trajectory information of the camera by using the inertial measurement sensor, and integrate each frame of image data collected, the corresponding time stamp and its synchronized motion trajectory information into a set of data;

[0038] The comparison module is used to judge whether the camera is in the detection mode according to the relevant information of the photos taken within the preset time: if the camera is in the detection mode, based on the relevant information of the photos taken within the preset time, compare the photos taken within...

Embodiment 2

[0054] The only difference from Embodiment 1 is that the relevant information of the photo also includes the RGB values ​​of the pixels of the photo, and it is judged whether the camera is in the detection mode according to the degree of difference between the contents of the photos taken within a preset time.

[0055] First, calculate the degree of difference between the contents of each photo according to the RGB values ​​of the pixels of each photo taken within the preset time, and then determine whether the degree of difference between the contents of each photo is within the third threshold range: if each photo If the degree of difference between the contents is within the third threshold range, it is judged that the camera is in the detection mode.

Embodiment 3

[0057] The only difference from Embodiment 2 is that in this embodiment, the camera module has a total of 4 cameras, and these 4 cameras are arranged in a straight line as a whole and placed on the board; the board is circular and placed on the barbed wire Above; blades similar to propellers or fan blades are installed under the barbed wire, and the blades can drive the barbed wire to rotate under the action of airflow; a blowing device is placed directly under the barbed wire, which can be a fan or a blower.

[0058] When testing the camera module, it is necessary to ensure that the camera module is located on the preset line as much as possible, and the angle at which the camera module deviates from the preset line cannot be greater than the preset angle, such as 5 degrees. If the angle by which the camera module deviates from the preset line is greater than the preset angle, the position of the camera module needs to be adjusted. Specifically, in this solution, when the cam...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of computers, in particular to a data synchronization system for camera module detection, comprising: an acquisition module for acquiring photos acquired within a preset time and related information thereof; an integration module used for acquiring motion trail information of the camera by using an inertial measurement sensor; a comparison module used for judging whether the camera is in a detection mode or not according to the related information of the photos shot within the preset time; and a storage module used for judging whether the camera isin a normal operation state or not according to the comparison result and synchronously storing data. In consideration of synchronous data detected by the camera module, whether the camera is in a detection mode or not is judged firstly, then whether the camera is in a normal operation state or not is judged, and finally, the detection data is stored. In this way, the possibility of errors can bereduced, and the synchronism of data storage can be guaranteed.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data synchronization system for camera module detection. Background technique [0002] At present, almost all smart phones have a camera function, and in order to meet users' demands for high-quality camera effects, dual cameras are also widely used. In order to obtain images with clear focus and accurate colors, the dual-camera platform needs to simultaneously perform autofocus (AF), autoexposure (AE) and auto white balance (AWB) processing on the captured data frames. However, the single-camera platform only processes the data frames captured by a single camera, and the data frames of the two cameras are independent of each other, which leads to poor synchronization performance of the data frames captured by the dual cameras when they are applied to the single-camera platform. [0003] In this regard, document CN107404362A discloses a method and device for synchronizing da...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04N17/00G06T7/80
CPCG06T7/80H04N17/002
Inventor 谢演军
Owner SHINE OPTICS TECH CO LTD