Method and device for automatically adjusting monitoring scene of camera

An automatic adjustment and camera technology, applied in image communication, use feedback control, TV, etc., can solve the problem of manually adjusting the pan-tilt camera monitoring scene, etc., and achieve the effect of improving the ease of installation

Active Publication Date: 2019-07-05
ZHEJIANG UNIVIEW TECH CO LTD
View PDF13 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a method and device for automatically adjusting the camera monitoring scene, which is used to solve the problem of manually adjusting the monitoring scene of the pan-tilt camera in the engineering installation of the prior art

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
  • Method and device for automatically adjusting monitoring scene of camera
  • Method and device for automatically adjusting monitoring scene of camera
  • Method and device for automatically adjusting monitoring scene of camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, and the following embodiments do not constitute a limitation of the present invention.

[0053] Such as figure 1 As shown, a method for automatically adjusting a camera monitoring scene in this embodiment is applied to a pan-tilt zoom camera. In this embodiment, the pan-tilt zoom camera is connected to a controller through a connector. The method for automatically adjusting the camera monitoring scene includes:

[0054] Receive the automatic adjustment instruction sent by the operator after selecting the monitoring mode on the controller through the connector;

[0055]Rotate the camera, scan the positioning target placed in the monitoring scene, adjust the number of horizontal motor rotation steps and vertical motor rotation steps of the pan / tilt, so that the positioning target is located in the center of the monitoring...

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 discloses a method and a device for automatically adjusting a monitoring scene of a camera. The method comprises the following steps of placing a designed positioning target in a monitoring scene; selecting a monitoring mode through a controller button; sending an automatic adjustment instruction to the camera; enabling the camera rotationally to scan the positioning target placed inthe monitoring scene, adjusting the rotation step number of the horizontal motor and the rotation step number of the vertical motor of the holder, so that the positioning target is located in the center of a monitoring image, then adjusting the focal length of the camera according to a monitoring mode, carrying out automatic focusing with a clear positioning target. According to the method and the device, only the control button needs to be pressed, the focal length and focusing are automatically achieved, manual intervention is not needed for adjusting the focal length and focusing, and theeasiness and the usability of the pan-tilt zoom camera and the manual installation efficiency are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of video monitoring, in particular to a method and device for automatically adjusting a camera monitoring scene. Background technique [0002] After the current monitoring camera is installed, a key step is to adjust the monitoring angle of the camera and the focal length of the camera so as to achieve the best monitoring effect for a specific area. [0003] The usual practice is to manually adjust the pan / tilt to a specific direction, and then manually zoom in order to achieve the best monitoring effect. However, there are several problems with the current mode of operation: [0004] 1. It is necessary to manually adjust each device. When there are many devices, it is cumbersome and the labor cost is high. [0005] 2. Manual adjustments are very subjective and often fail to achieve the best results, which leads to problems in later video verification, such as the monitoring face is too small to see clearl...

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): H04N7/18H04N5/232G05D3/12
CPCH04N7/18G05D3/12H04N23/67H04N23/611
Inventor 郑林
Owner ZHEJIANG UNIVIEW TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap