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System and method for correcting web camera

A network camera and correction method technology, which is applied in the field of network camera correction system, can solve the problem that the camera does not capture the manager, etc.

Inactive Publication Date: 2015-02-11
SCIENBIZIP CONSULTINGSHENZHENCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a traditional network camera is displaced or moved by an external force, this situation is often not detected immediately, and further corrective measures cannot be taken in a timely manner. required screen

Method used

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  • System and method for correcting web camera
  • System and method for correcting web camera
  • System and method for correcting web camera

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Experimental program
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Embodiment Construction

[0014] Such as figure 1 As shown, it is a structure diagram of a preferred embodiment of the network camera correction system of the present invention. The network camera calibration system 11 (hereinafter referred to as “calibration system 11 ”) runs in the network camera 1 . The network camera 1 includes a monitoring unit 10 , a processor 12 , an alarm unit 13 and a communication unit 14 .

[0015] The monitoring unit 10 is used to monitor the three-axis (X, Y, Z) gravitational acceleration value of the network camera 1 in the preset coordinate system. The monitoring unit 10 may include a gravity sensor, for example, a G-sensor (acceleration sensor). The monitoring unit 10 may also include an orientation sensor, such as an electronic compass, for monitoring the orientation parameters of the network camera 1 , such as the azimuth and pitch angle of the network camera 1 .

[0016] The processor 12 is used to execute the program codes of each program segment in the correctio...

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Abstract

The invention relates to a method for correcting a web camera. The method comprises the steps: periodically reading a gravitational acceleration value sensed by a gravity sensor in the web camera; when the gravitational acceleration value is different from preset gravitational acceleration, judging whether the current gravitational acceleration value exceeds a preset critical value or not; when the condition that the current gravitational acceleration value exceeds the preset critical value is judged, judging whether the gravitational acceleration value of the web camera undergoes continuous and irregular change or not; when the condition that the gravitational acceleration value of the web camera undergoes the continuous and irregular change is judged, controlling an alarm unit of the web camera to alarm in a preset alarming manner. The invention further provides a system for correcting the web camera. By using the method and the system, the web camera can be corrected promptly and conveniently.

Description

technical field [0001] The invention relates to a calibration method, in particular to a network camera calibration system and method. Background technique [0002] Network camera is a new generation of camera produced by combining traditional camera and network technology. The manager can check the situation of the camera through the local area network or the Internet. At present, network cameras are of great significance to the security of enterprises and families. However, if a traditional network camera is displaced or moved by an external force, this situation is often not detected immediately, and further corrective measures cannot be taken in a timely manner. required screen. Contents of the invention [0003] In view of the above, it is necessary to provide a network camera calibration system and method, which can use the monitoring unit to monitor the state changes of the network camera in real time and perform correction in time. [0004] A network camera cal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G08B21/18
Inventor 林瑞龙吴振宏蔡亦文
Owner SCIENBIZIP CONSULTINGSHENZHENCO
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