CN112950894A - High-altitude parabolic intelligent detection method based on video analysis - Google Patents
High-altitude parabolic intelligent detection method based on video analysis Download PDFInfo
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Abstract
The invention provides a high-altitude parabolic intelligent detection method based on video analysis; the method comprises the following steps: monitoring the outer facade of the building in real time through a front-end monitoring device; transmitting the video information and the characteristic information acquired by the front-end monitoring device to a network transmission mechanism; the video information and the characteristic information are transmitted to a back-end processing module through a network transmission mechanism, the video information and the characteristic information are analyzed and compared through the back-end processing module to extract violation information, matching comparison is carried out according to preset violation information content, and high-altitude parabolic behavior is determined and judged; when the high-altitude parabolic behavior is confirmed, early warning operation is carried out through a high-altitude parabolic early warning module; extracting and deriving video information and characteristic information of the high-altitude object; and driving the operation module to act. The invention discloses an intelligent detection method for high-altitude parabolas based on video analysis, which can analyze the problem of the high-altitude parabolas through the video analysis and perform early warning on the high-altitude parabolas.
Description
Technical Field
The invention relates to the field of video analysis and processing, in particular to a high-altitude parabolic intelligent detection method based on video analysis.
Background
Due to the sudden and violent advance of the domestic infrastructure technology, the building height of domestic buildings is refreshed continuously, the building density in urban construction is also promoted continuously, and the potential safety hazard problem of high-altitude parabolic is also caused. When the problem of high-altitude throwing is not considered, even if a person hurts the high-altitude throwing, the cause and the origin of an event are difficult to trace, and great trouble is caused to the life safety of the public. Meanwhile, even if personal injury is not caused, the falling garbage objects thrown from high altitude can cause environmental pollution. In the prior art, a camera for real-time monitoring is usually installed in a monitoring area below a building, video monitoring is performed through the camera, and when a problem occurs, the origin of a video tracing query event is searched. However, the following problems still exist, the tracing needs to wait until the later problem occurs, and after the problem is found, the related personnel actively conduct tracing query to know the original commission of the event. The method has no real-time monitoring and detects whether the problem of high-altitude object throwing exists.
In view of the above problems, technical improvements have been made in the prior art. For example, chinese patent application No.: CN 202011004196.3; the patent name: "high altitude parabolic detection method and apparatus"; a high-altitude parabolic detection method and a device are disclosed, and the high-altitude parabolic detection method comprises the following steps: inputting a plurality of frames of images in a video into a trained high-altitude parabolic detection model, wherein the high-altitude parabolic detection model comprises a convolutional neural network model and a cyclic neural network model which are connected in series, the convolutional neural network model is used for identifying high-altitude objects, and the cyclic neural network model is used for detecting whether the high-altitude objects identified by the convolutional neural network model are high-altitude parabolas; and detecting whether a high-altitude parabola exists in the video or not according to the high-altitude parabola detection model.
Compared with the prior art, the technical scheme in the prior art can detect whether a high-altitude parabolic problem exists in the sampled video in real time, but still has the following problems: the behavior of the high-altitude object throwing cannot be early warned.
Disclosure of Invention
The invention overcomes the defects of the prior art, provides the high-altitude parabolic intelligent detection method based on video analysis, can analyze the problem of high-altitude parabolic through video analysis, and can early warn the high-altitude parabolic behavior.
In order to achieve the purpose, the invention adopts the technical scheme that: a high-altitude parabolic intelligent detection method based on video analysis comprises the following steps:
step S1, real-time monitoring is carried out on the building facade through the front end monitoring device;
step S2, transmitting the video information and the characteristic information collected by the front-end monitoring device to a network transmission mechanism;
step S3, the video information and the characteristic information are transmitted to a back-end processing module through a network transmission mechanism, the video information and the characteristic information are analyzed, compared and violation information is extracted through the back-end processing module, matching and comparison are carried out according to preset violation information content, and high-altitude parabolic behavior is determined and judged;
step S4, when the action is confirmed to be a high-altitude parabolic action, early warning operation is carried out through a high-altitude parabolic early warning module;
step S5, extracting and exporting the video information and the characteristic information of the high-altitude parabola;
in step S6, the operation module is driven to operate.
In a preferred embodiment of the present invention, in step S5, the corresponding position is identified for the video information and the feature information for extracting and deriving the high altitude parabola, and the corresponding position is compared with the building structure information to obtain the corresponding incident position in the building structure.
In a preferred embodiment of the present invention, in step S6, the driving operation module uploads the extracted and derived high altitude parabolic video information and the feature information to the property management system or/and the owner indoor intercom device or/and the broadcast display screen.
In a preferred embodiment of the present invention, the front-end monitoring device includes a monitoring camera for video monitoring, and an infrared sensor capable of performing infrared monitoring on a human body. The infrared sensor is additionally added, the work of the monitoring camera can be assisted, and if the human body activity is detected by the infrared sensor in advance, the related information is transmitted to the network transmission mechanism in advance. The high-altitude object throwing is usually instantaneous, certain hysteresis exists in monitoring and starting, a preparation action can be carried out after the infrared sensor is adopted, the lag time of information transmission to the back-end processing module is reduced, and the response efficiency is accelerated.
In a preferred embodiment of the present invention, the front end monitoring device further includes a voice broadcast mechanism for warning and reminding. When the rear-end processing module confirms that the action is a high-altitude parabolic action, the voice broadcasting mechanism is started immediately to remind, the exemplary reminding is to broadcast voice information of 'carefully throwing a high altitude object', 'noticing the high altitude object', and the like, and when the object to be thrown out is not fallen to the ground, the early warning is reminded.
In a preferred embodiment of the present invention, the front-end monitoring device is preferably installed on a building adjacent to the building to be monitored according to the building height of the building to be monitored, and then when there is no adjacent building around the building to be monitored, it is necessary to additionally install an installation point or additionally search for an adjacent installation elevation.
In a preferred embodiment of the invention, a system structure adopted by the high-altitude parabolic intelligent detection method comprises a front-end monitoring system and a network transmission mechanism interconnected with the front-end monitoring system, wherein the network transmission mechanism is used for interactively connecting the front-end monitoring system with a rear-end processing module, and the rear-end processing module is also in driving connection with an operation module; the back-end processing module comprises a video image storage module, a high-altitude parabolic verification module, a high-altitude parabolic early warning module and a communication control module; the operation module is connected with a property management system, an owner indoor intercom device and a broadcast display screen.
The invention solves the defects existing in the technical background, and has the beneficial technical effects that:
the invention discloses an intelligent detection method for high-altitude parabolas based on video analysis, which can analyze the problem of the high-altitude parabolas through the video analysis and perform early warning on the high-altitude parabolas.
Firstly, in the high-altitude parabolic intelligent detection method based on video analysis, the initial position of the high-altitude parabolic is determined through comparison with building information, and the video information and the characteristic information of the high-altitude parabolic are uploaded to a property management system or/and an owner indoor intercom device or/and a broadcast display screen for real-time monitoring and reminding, so that the timeliness of reminding and warning is realized.
Secondly, in the high-altitude parabolic intelligent detection method based on video analysis, an infrared sensor is additionally added, so that the work of a monitoring camera can be assisted. The prior art generally only monitors the behavior of high altitude parabolas, however, the behavior is usually instantaneous, the response time is short, and the time for the system to react generates hysteresis. The infrared sensor can start the preparation work before the high-altitude parabolic behavior occurs, the reaction time of the system can be reduced, once the high-altitude parabolic behavior is judged, the subsequent steps can be rapidly carried out, and the response efficiency is improved.
Thirdly, an early warning system is additionally arranged in the high-altitude parabolic intelligent detection method based on video analysis, when the rear-end processing module confirms that the high-altitude parabolic behavior is achieved, a voice broadcasting mechanism is immediately started to remind, and when the parabolic behavior is completed and the lost objects do not fall to the ground, early warning is reminded, and pedestrians are reminded to avoid danger urgently.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a system schematic block diagram of a high altitude parabolic intelligent detection method based on video analysis in a preferred embodiment of the present invention.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
It is to be understood that, unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are intended to be open-ended, i.e., to mean either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. While this specification describes certain exemplary embodiments in detail, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing, may readily conceive of alterations to, variations of, and equivalents to these embodiments. Various modifications and alterations may be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Therefore, it is to be understood that the embodiments of the invention should not be limited to the exemplary embodiments described below, but should be controlled by the limitations set forth in the claims and any equivalents thereof.
Example one
As shown in fig. 1, the present invention shows a high-altitude parabolic intelligent detection method based on video analysis. The method specifically comprises the following steps:
and step S1, monitoring the building facade in real time through the front end monitoring device.
And step S2, transmitting the video information and the characteristic information collected by the front-end monitoring device to a network transmission mechanism.
And step S3, transmitting the video information and the characteristic information to a back-end processing module through a network transmission mechanism, analyzing, comparing and extracting violation information through the back-end processing module, matching and comparing according to preset violation information content, and confirming and judging high-altitude parabolic behavior.
And step S4, when the high-altitude parabolic behavior is confirmed, early warning operation is carried out through a high-altitude parabolic early warning module.
In step S5, the video information of the high altitude parabola and the feature information are extracted and derived. Specifically, the corresponding position of the video information for extracting and deriving the high-altitude parabolic object and the characteristic information is identified, and the corresponding position is compared with the building structure information to obtain the corresponding incident position in the building structure.
In step S6, the operation module is driven to operate. Specifically, the driving operation module uploads the extracted and derived high altitude parabolic video information and characteristic information to the property management system or/and the owner indoor intercom device or/and the broadcast display screen.
More specifically, the front end monitoring device comprises a monitoring camera for video monitoring and an infrared sensor capable of carrying out infrared monitoring on a human body. The front end monitoring device further comprises a voice broadcasting mechanism for early warning and reminding.
More specifically, the front-end monitoring device is preferentially arranged on the building adjacent to the building to be monitored according to the building height of the building to be monitored, and secondly, when no adjacent building exists around the building to be monitored, an additional installation point needs to be arranged or an adjacent installation elevation needs to be searched additionally.
Example two
On the basis of the first embodiment, the system structure adopted by the high-altitude parabolic intelligent detection method comprises a front-end monitoring system and a network transmission mechanism which is interconnected with the front-end monitoring system, wherein the network transmission mechanism is used for interactively connecting the front-end monitoring system with a rear-end processing module, and the rear-end processing module is also in driving connection with an operation module; the back-end processing module comprises a video image storage module, a high-altitude parabolic verification module, a high-altitude parabolic early warning module and a communication control module; the operation module is connected with a property management system, an owner indoor intercom device and a broadcast display screen.
The working principle of the invention is as follows:
as shown in fig. 1, firstly, the front-end monitoring device is used for monitoring the outer vertical surface of the building in real time, if the high-altitude parabolic behavior is detected, the video information and the characteristic information of the high-altitude parabolic behavior are extracted and derived, the incident position of the high-altitude parabolic behavior is determined, and the operation module is driven to upload the extracted and derived video information and the extracted and derived characteristic information of the high-altitude parabolic behavior to the property management system or/and the indoor intercom device of the owner or/and the broadcast display screen, so that the accurate delivery of the information is realized. Including but not limited to: reminding and uploading the reminding to the property management system through visual talkback in the high-altitude parabolic residents, and subsequently advising by property management personnel or exposing through cell broadcasting or an electronic screen. Meanwhile, the response efficiency is accelerated through the infrared inductor, and the voice broadcasting mechanism is adopted for early warning and reminding.
The above embodiments are specific supports for the idea of the present invention, and the protection scope of the present invention is not limited thereby, and any equivalent changes or equivalent modifications made on the basis of the technical scheme according to the technical idea of the present invention still belong to the protection scope of the technical scheme of the present invention.
Claims (7)
1. A high-altitude parabolic intelligent detection method based on video analysis is characterized by comprising the following steps:
step S1, real-time monitoring is carried out on the building facade through the front end monitoring device;
step S2, transmitting the video information and the characteristic information collected by the front-end monitoring device to a network transmission mechanism;
step S3, the video information and the characteristic information are transmitted to a back-end processing module through a network transmission mechanism, the video information and the characteristic information are analyzed, compared and violation information is extracted through the back-end processing module, matching and comparison are carried out according to preset violation information content, and high-altitude parabolic behavior is determined and judged;
step S4, when the action is confirmed to be a high-altitude parabolic action, early warning operation is carried out through a high-altitude parabolic early warning module;
step S5, extracting and exporting the video information and the characteristic information of the high-altitude parabola;
in step S6, the operation module is driven to operate.
2. The high-altitude parabolic intelligent detection method based on video analysis as claimed in claim 1, characterized in that: in step S5, the corresponding positions of the video information and the feature information for extracting and deriving the high altitude parabola are identified, and the corresponding positions are compared with the building structure information to obtain the corresponding incident positions in the building structure.
3. The high-altitude parabolic intelligent detection method based on video analysis as claimed in claim 2, characterized in that: in step S6, the driving operation module uploads the extracted and derived high altitude parabolic video information and feature information to the property management system or/and the owner indoor intercom device or/and the broadcast display screen.
4. The high-altitude parabolic intelligent detection method based on video analysis as claimed in claim 3, characterized in that: the front end monitoring device comprises a monitoring camera for video monitoring and an infrared sensor capable of carrying out infrared monitoring on a human body.
5. The high-altitude parabolic intelligent detection method based on video analysis as claimed in claim 3, characterized in that: the front end monitoring device further comprises a voice broadcasting mechanism for early warning and reminding.
6. The high-altitude parabolic intelligent detection method based on video analysis as claimed in claim 3, characterized in that: the front-end monitoring device is preferentially arranged on a building adjacent to the building to be monitored according to the building height of the building to be monitored, and secondly, when no adjacent building exists around the building to be monitored, an additional installation point needs to be arranged or an adjacent installation plateau needs to be additionally searched.
7. The high-altitude parabolic intelligent detection method based on video analysis as claimed in claim 1, characterized in that: the system structure adopted by the high-altitude parabolic intelligent detection method comprises a front-end monitoring system and a network transmission mechanism which is interconnected with the front-end monitoring system, wherein the network transmission mechanism is used for interactively connecting the front-end monitoring system with a rear-end processing module, and the rear-end processing module is also in driving connection with an operation module; the back-end processing module comprises a video image storage module, a high-altitude parabolic verification module, a high-altitude parabolic early warning module and a communication control module; the operation module is connected with a property management system, an owner indoor intercom device and a broadcast display screen.
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| CN104601939A (en) * | 2013-10-31 | 2015-05-06 | 深圳市东宝嘉科技有限公司 | Method and system for monitoring thrown object and eliminating risks of thrown object |
| CN107393257A (en) * | 2017-08-23 | 2017-11-24 | 江苏舾普泰克自动化科技有限公司 | A kind of personal security warning device and its application process |
| CN108806189A (en) * | 2018-01-30 | 2018-11-13 | 周静 | A kind of monitoring method preventing children from falling |
| CN111476973A (en) * | 2020-04-14 | 2020-07-31 | 上海天诚比集科技有限公司 | High-altitude parabolic early warning method and device based on infrared induction |
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- 2021-02-19 CN CN202110189493.8A patent/CN112950894A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120025989A1 (en) * | 2010-07-30 | 2012-02-02 | General Electric Company | Method and system for detecting a fallen person using a range imaging device |
| CN104601939A (en) * | 2013-10-31 | 2015-05-06 | 深圳市东宝嘉科技有限公司 | Method and system for monitoring thrown object and eliminating risks of thrown object |
| CN107393257A (en) * | 2017-08-23 | 2017-11-24 | 江苏舾普泰克自动化科技有限公司 | A kind of personal security warning device and its application process |
| CN108806189A (en) * | 2018-01-30 | 2018-11-13 | 周静 | A kind of monitoring method preventing children from falling |
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Application publication date: 20210611 |