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Method and system for monitoring thrown object and eliminating risks of thrown object

A high-altitude parabolic and object technology, applied in CCTV systems, instruments, alarms, etc., to reduce damage

Inactive Publication Date: 2015-05-06
周振东
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The system can only find the relevant responsible person in the event of accountability, but the damage already caused is irreparable, especially in accidents that cause personal injury

Method used

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  • Method and system for monitoring thrown object and eliminating risks of thrown object
  • Method and system for monitoring thrown object and eliminating risks of thrown object
  • Method and system for monitoring thrown object and eliminating risks of thrown object

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Embodiment Construction

[0026] The present invention is a kind of method for monitoring high-altitude parabolic and eliminating its harm, is characterized in that comprising the following steps:

[0027] 1) Use the camera to monitor the facade of the building, and send the monitoring data to the server;

[0028] 2) The server compares the image data captured by the cameras in real time for each frame, and identifies the phase difference of the images. When there is a certain degree of phase difference between the two frames of images captured by the entire group of four cameras, it is considered that the high altitude has begun to appear. Unidentified objects, and then by identifying the position of the unknown object in each frame of the image of the four cameras and the change in the size of the object, the falling speed / acceleration of the object is calculated through the existing calculation model, so as to judge whether the unknown object is Whether it belongs to the dangerous category of high-a...

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Abstract

The invention discloses a method and a system for monitoring a thrown object and eliminating a risk of the thrown object. By using through technical means to achieve intelligent identification whether the thrown object exists, when the thrown object is judged, the system calculates a track of the thrown object and estimates a possible point of fall, the thrown object or the fallen object can be captured at the position close to the point of fall, and a reminding signal can be generated for pedestrians on the ground to be careful. The method and the system have the advantages that the thrown object can be judged intelligently; the thrown object can be collected by the technical means, and the damage is reduced; when the thrown object exists, the system can alarm the ground, and the thrown object can be effectively avoided; and a camera can monitor a responsible person of the thrown object after an accident happens, and the responsibility can be effectively determined.

Description

【Technical field】 [0001] The present invention relates to short-distance or long-distance image transmission, and their permanent or non-permanent reproduction, to a closed-circuit television system, especially to a method and system for monitoring high-altitude parabolic objects and eliminating their hazards. 【Background technique】 [0002] In the current urban development and construction, due to various constraints such as land and space, high-rise construction is becoming more and more common. There are also more and more various derivative problems brought about by this, among which, the safety problems caused by high-altitude parabolic and falling objects have also attracted more and more attention from all parties. Due to its suddenness, harmfulness and unavoidability, high-altitude parabolic (falling objects) is very likely to cause personal injury and major accidents once it occurs. Among the existing technical solutions for high-altitude parabolic objects, there i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18G08B21/02
Inventor 马显卿周振东郑荣藩
Owner 周振东
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