[solution] how to realize AI automatic recognition of high altitude parabolic behavior?

One 、 Program background

1、 Industry status

1） High altitude throwing is very harmful , Safety accidents happen frequently

In recent years , High altitude parabolic uncivilized events occur frequently , It has become a common problem in the management of community housing , It has also brought great harm and loss to the personal and property safety of residents .

2） Policy supervision ： The crime of throwing objects at high altitude has been incorporated into the criminal law

2021 year 3 Month begins , Criminal law ：“ Throw objects from buildings or other heights , serious , To imprisonment of not more than one year 、 Detention or control , Penalty concurrently or only ”.

3） The traditional way of supervision cannot be in place

Most communities lack effective supervision means for high-altitude parabolic , Traditional monitoring is backward 、 Problems such as inability to trace the source and obtain evidence , This leads to the repeated prohibition of this uncivilized behavior , At the same time, it also buried potential safety hazards .

2、 Program requirements

1） Real time video surveillance and high altitude parabolic monitoring

comprehensive 24 Hours uninterrupted 、 HD smooth video surveillance , It can monitor the high-altitude parabolic behavior in real time , Automatically capture and save video , And send alarm information to management personnel in time .

2） Remote control and visual management

Support for front-end equipment PTZ control , And it has an intuitive and friendly visual interactive experience , The platform supports remote management 、 Upgrade and maintenance , Lower maintenance cost 、 Improve work efficiency .

3） Data interconnection with different systems

It can realize the interconnection of different equipment and systems 、 Interworking 、 Mutual control , Storage 、 Control is convenient for later expansion , And the connection with the video signal of the sub control center , The system realizes integration .

Two 、 Introduction of the plan

1、 Program Overview

High altitude parabolic solution ： At home 、 Intelligent surveillance cameras are deployed in the set area of the building , be based on EasyCVR Video fusion cloud service platform AI Intelligent detection and analysis technology 、 Video access 、 Fusion processing 、 Transmission technology, etc , The images obtained by the surveillance camera are monitored 24 hours a day 、 Video for intelligent monitoring of high-altitude parabolic behavior 、 And save the short video capture of the parabolic process automatically recognized , Real time traceability 、 Automatic alarm , The realization of residential 、 Intelligent supervision and key prevention and control of high-altitude parabolic behavior such as buildings .

2、 Programme structure

3、 ... and 、 Platform functions

1、AI Intelligent detection and analysis

be based on AI Deep learning algorithm , Intelligently analyze the video and images taken by the surveillance camera , Automatic recognition of high altitude parabolic behavior , And clearly record the falling track of the object , At the same time, the alarm is sent out , Achieve effective monitoring 、 obtain evidence 、 Accountability and management .

• Anti interference ： Effectively filter haze 、 Rain and snow 、 The light is too strong 、 Lighting at night 、 Bird 、 Interference factors such as flying insects , Accurate detection of falling objects , Draw a parabolic path , Reduce all kinds of false positives .
• Information matching ： Automatically monitor the parabolic behavior and accurately identify which floor and window the parabolic comes from , It can be matched with the owner information entered on the platform , It is convenient for managers to intervene quickly .

2、 Video surveillance 、 Video and review

Without intervention , For buildings 、 The real-time situation of monitoring sites such as houses shall be monitored 24 Hour real time video monitoring and operation management . All floors are covered , Tracing back to the whole process of high-altitude parabolic behavior . Support video 、 Search and review , It is convenient for managers to check the whole throwing process afterwards , There is evidence for law enforcement .

• Cloud video 、 retrieval 、 Storage ： Support 7*24H videotape 、 retrieval 、 The playback 、 Multiple storage methods and other functions , It can be installed according to the specified equipment 、 passageway 、 Time 、 Alarm information and other elements retrieve historical image data, playback and download .
• Video playback ： Accurately control the video playback through the time axis , Realize the tracking of video data in the monitoring area 、 Review 、 obtain evidence ; Playback supports normal playback 、 Fast play 、 Slow Play 、 Frame by frame 、 Picture pause 、 Image capture, etc .

3、 Ultra high definition image capture and output

Support the adoption of 4K Super HD starlight camera , According to the actual scenario , The monitoring of high-altitude parabolic events is carried out at an upward angle . HD image quality display is clearer , Monitoring details are clearer , It is helpful for managers to obtain more detailed information , Throw a parabola at high altitude “ ills ”.

• multi-protocol / Multi device access ： Support standard protocols （ National standard GB28181/ Onvif / RTSP Agreements, etc ）、 Vendor private agreement （ The sea, / Dahua SDK/Ehome Agreements, etc ）、 Multiple types of device access , Compatible with almost all webcams on the market 、NVR、 Video server 、 Individual soldier 、 Encoder equipment and other video source equipment .
• Standard stream output , Full terminal and full platform coverage ： Support H.265 Encoding video Web live broadcast , as well as RTSP/RTMP/FLV/HLS Wait for video stream output , Remote PC End （Windows/Mac/Linux）、 Mobile terminal （Android/iOS）、 Wechat terminal and electronic large screen viewing function , At any time, the monitor can 、 View the real-time video image of the monitoring area through the public network at any place .

4、 Motion detection

Used to protect and detect sensitive areas , Once the set monitoring area changes , Alarm immediately . Every monitored image , It can be divided into several small rectangular areas , And select any one or more video regions for motion detection analysis . Once the image changes in the set detection area , It will trigger an alarm .

5、 System inspection

For all cameras 、 Network storage video recorder for automatic inspection function （ Network state 、 Storage status 、 Video status 、 Channel status, etc ）, Transmit the normal or fault signal of the detection system to the platform , And give an alarm , So that the staff can find the fault information and deal with it in time , Greatly improve work efficiency .

6、 Intelligent alarm

Real time monitoring of high altitude parabolic behavior , And early warning of abnormal detection uploaded by the front-end equipment , If the video signal is lost 、 Shelter, etc , Once an anomaly is detected , Give an alarm immediately , And through wechat 、 voice 、 Telephone 、 Send a notice to the manager by message, etc , Easy to handle in time .

7、 Visual display platform

The platform interface shows the equipment access status 、 function 、 Broadband 、 Storage space and other status monitoring , People who intuitively show intelligent recognition 、 vehicle 、 matter 、 Violations and results such as high-altitude throwing 、 Equipment monitoring screen 、 Alarm information reporting 、GPS Equipment positioning and other information , Master the overall situation 、 Real time security status of residential and surrounding areas .

8、 Mobile terminal integrated service management

Provide mobile terminals for multiple roles to meet different needs 、 Wechat end service . Via tablet 、 A smart phone 、 WeChat official account / Small programs, etc 、 A visit to the community 、 Access 、 Parking 、 Video surveillance 、 Pay 、 estate management 、 Diversified services such as data viewing , Managers can use mobile clients and management terminals , Realize remote 、 Unified 、 visualization 、 Intelligent centralized control , Build intelligence 、 convenient 、 Comfortable work management and service experience .

Four 、 Technical characteristics

1、AI Intelligent monitoring , from “ passive ” To “ Take the initiative ”

Platform integration AI Deep learning algorithm , Automatic recognition of high altitude parabolic behavior , Accurately capture objects falling at high speed , Record the whole process of throwing , Ensure the integrity of evidence collection information . At the same time, send an alarm to the management personnel , from “ passive ” Regulated to “ Take the initiative ” regulatory , Prevent and eliminate the occurrence of high-altitude parabolic events .

2、 Powerful video capabilities , Easy access to

In view of the large number of needs of reusing the old in practical applications , The platform can adapt to hardware access of various brands , Collect data from different manufacturers 、 Different protocols 、 Different models of cameras 、 Audio and video information of video source device , To unify 、 Standard video formats and transport protocols , Complete the lightweight access and distribution of massive surveillance video resources .

3、 Strong platform integration , Easy compatibility and maintenance

The platform has powerful data access 、 Processing and distribution capabilities , Support multi service integration , Cross system linkage , Strong compatibility 、 High openness , Easy deployment , Functions can be expanded flexibly , Easy integration with third parties , It can effectively reduce various costs of system construction , Help data collaboration and intelligent linkage .

4、 There are many application scenarios , Wide range of application

The platform has rich functions , In addition to high-altitude parabolic intelligent monitoring , It can also be used in buildings 、 Daily video monitoring management and security work of the property in the community , Such as face detection and recognition , License plate recognition 、 Perimeter intrusion identification 、 Intelligent access control 、 Patrol, etc , Multi dimensional security community 、 Building safety .