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A method and system for updating image information in a monitoring area

A technology for monitoring areas and image information, applied in closed-circuit television systems, geographic information databases, input/output to record carriers, etc., can solve the problems of high cost, inflexible installation location, and impossibility of full coverage, etc., and achieve low cost , Improving the effect of real-time performance

Active Publication Date: 2019-08-23
杨珊珊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In traditional technology, the need for real-time image acquisition is usually solved by setting up fixed cameras, but this method is costly, inflexible in installation locations, and it is impossible to achieve full coverage for larger environments

Method used

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  • A method and system for updating image information in a monitoring area
  • A method and system for updating image information in a monitoring area
  • A method and system for updating image information in a monitoring area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] like figure 1 As shown, this implementation mode discloses a method for updating image information of a monitoring area, including steps:

[0043] Statistical monitoring of user attention at various locations in the monitoring area;

[0044] If the user's degree of attention is greater than or equal to the threshold value, control the mobile camera device to collect images of the corresponding location;

[0045] Update image data.

[0046] With the development of technology, the intelligent collection of images becomes possible. Especially with the development of mobile phone technology, the cost and volume of some ultra-small electronic components have been greatly improved, and mobile camera devices such as multi-rotor aircraft have begun to enter the consumer market. For example, the volume and weight of the multi-rotor aircraft represented by the quadcopter are greatly controlled, and the maneuverability is also high, and combined with the GPS module and some aut...

Embodiment 2

[0050] like figure 2 As shown, the method for updating the image information of the monitoring area in this embodiment.

[0051] S2-1. Statistically monitor the degree of attention of users with places in the monitoring area; the degree of user attention includes the frequency of attention, the sum of the number of times of attention and the update time, and the threshold value includes the first threshold value, the second threshold value and the third threshold value ; mobile camera devices including drones.

[0052] S2-2, automatically extracting the threshold value;

[0053] S2-3. If the frequency of interest is greater than or equal to the first threshold value; go to step S2-7;

[0054] S2-4. If the frequency of attention is lower than the first threshold, and the sum of the times of attention is lower than the second threshold, go to step S2-10;

[0055] S2-5. If the frequency of attention is lower than the first threshold, the sum of the times of attention is great...

Embodiment 3

[0064] like image 3 As shown, this embodiment takes street view map update as an example to further illustrate the inventive concept of the present invention. The update method of the street view map includes the following steps:

[0065] S3-1. Street view map hotspot update task initialization;

[0066] S3-2. Counting the attention frequency of hotspot users in the area, and extracting the frequency threshold of hotspot attention;

[0067] S3-3. Does the hotspot click frequency reach the system threshold? If yes, go to step S6; if not, go to step S4;

[0068] S3-4. Has the total hit rate of hotspots reached the system threshold? If yes, go to step S5; if no, go to step S12;

[0069] S3-5. Is the hotspot update time threshold exceeded? If yes, go to step S6; if no, go to step S12;

[0070] S3-6. Allocating the priority of street view map update requirements;

[0071] S3-7. Issue a street view map collection task. If the conditions of step S3 and step S5 are both sati...

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Abstract

The invention discloses an updating method and an updating system for image information of a monitoring area. The updating method for image information of the monitoring area comprises the steps of collecting user attention degree of all sites of the monitoring area; if the user attention degree is greater than or equal to a threshold value, controlling a mobile camera device to collect an image of a corresponding site; and updating image data. The updating method has the advantages that the collection manner is flexible and controllable, the method can simultaneously update image information of multiple sites, survey and analysis required by image collection are intelligent, and the systematicness degree is high.

Description

technical field [0001] The invention relates to the field of monitoring, in particular to a method and system for updating image information in a monitoring area. Background technique [0002] In some existing systems for image information collection and collection for a specific area, the image collection is usually done by manual shooting. This shooting process is time-consuming, costly, and limited by the geographical environment of the shooting location. As a result, the demand and development of large-scale image information collection for a specific location has been slow. [0003] Patent document CN104050177A disclosed a street view generation method and server on September 17, 2014. The method includes: receiving the scene photo sent by the shooting terminal, and obtaining the location information when the shooting terminal took the scene photo; according to Generate a three-dimensional model corresponding to the scene from the received scene photo; obtain the proje...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18G06F3/06G06F3/14G06F16/29
Inventor 杨珊珊
Owner 杨珊珊
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