CN110517429A - A kind of Intelligent electronic fence system and processing method - Google Patents

A kind of Intelligent electronic fence system and processing method Download PDF

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Publication number
CN110517429A
CN110517429A CN201910854986.1A CN201910854986A CN110517429A CN 110517429 A CN110517429 A CN 110517429A CN 201910854986 A CN201910854986 A CN 201910854986A CN 110517429 A CN110517429 A CN 110517429A
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China
Prior art keywords
monitoring
electronic fence
construction
area
alarm
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CN201910854986.1A
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Chinese (zh)
Inventor
姚红军
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Zhejiang Landi Power Technology Co Ltd
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Zhejiang Landi Power Technology Co Ltd
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Priority to CN201910854986.1A priority Critical patent/CN110517429A/en
Publication of CN110517429A publication Critical patent/CN110517429A/en
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19602Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G08B13/19613Recognition of a predetermined image pattern or behaviour pattern indicating theft or intrusion

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses a kind of Intelligent electronic fence system and processing method, which includes: camera monitoring equipment, alarm and monitoring server;The camera monitoring equipment is connect with the alarm;It is installed on area to be monitored, monitoring range covers the monitoring area.By the processing to monitoring area realtime graphic, analyse whether that the phenomenon that there are construction personnel and non-construction personnel cross over safe electronic fence without authorization in the construction process and non-construction personnel enter construction area phenomenon;When discovery enters construction area across safe electronic fence and non-construction personnel in violation of rules and regulations, alarm is controlled by system, information warning is issued across safe electronic fence personnel and non-construction personnel to violation, so that it is guaranteed that the safety of construction;On the other hand, moreover it is possible to enable administrative staff's real time inspection real-time video, video recording and picture, understand the state of construction area in detail, and provide foundation for the evaluation of construction team's job specfication from now on.

Description

A kind of Intelligent electronic fence system and processing method
Technical field
The present invention relates to monitoring field, in particular to a kind of Intelligent electronic fence system and processing method.
Background technique
With the raising of human life quality, security risk present in life is got more and more attention, and puts into safe neck The man power and material in domain is also more and more.Video surveillance applications are an important measures for security fields technology.In view of view Frequency monitoring ease for use, intuitive, accuracy, timeliness and it is comprehensive the advantages that, construction site, traffic, school's security protection, The fields such as corporation monitoring, warehouse fence use Video Supervision Technique as the important component of safety and protection system in succession.
Safe fence realizes construction site and week as one of the important safety Work tool for guaranteeing worker safety The isolation in collarette border makes non-working person and staff far from danger zone, it is ensured that the safety of personnel.
However, haveing the defects that easily to cross over since current safe fence is lower, construction personnel and non-construction personnel are being applied During work without authorization cross-domain safe fence the phenomenon that happen occasionally, this brings great security risk to construction, when serious Directly threaten the life security of people.To promote the construction of electric power construction field operational security and perfect, construction site is to electricity More stringent requirements are proposed for the safety in production and management of power.
Therefore, actively design and improve construction site operation intelligent monitor system, it has also become current to improve construction site pipe Reason is horizontal, the urgent need of support personnel's life security.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind State a kind of Intelligent electronic fence system and processing method of problem.
The embodiment of the present invention provides a kind of Intelligent electronic fence system, comprising: camera monitoring equipment, alarm and monitoring clothes Business device;
The camera monitoring equipment is connect with the alarm;It is installed on area to be monitored, monitoring range covers the prison Control region;
The camera monitoring equipment is communicated to connect by wireless-transmission network or wire cable and the monitoring server;Institute It states monitoring server and is installed on monitoring room;
The camera monitoring equipment includes camera, wireless communication module, electric power management circuit and power module;It is described to take the photograph As the monitoring range of head covers the monitoring area;The power module is connect with the electric power management circuit;
The power input of the camera, the input terminal of wireless communication module, alarm power input and institute Electric power management circuit is stated to be connected;
The alarm and the camera are connect with the radio communication mold block signal.
In one embodiment, further includes: monitoring mobile terminal;
The monitoring mobile terminal and the monitoring server communicate to connect, for real time inspection monitor video, monitoring picture Face and reception warning message.
In one embodiment, the power module is solar power supply apparatus;
The solar power supply apparatus is made of sequentially connected solar battery group, solar controller and battery; The battery is electrically connected with the electric power management circuit.
In one embodiment, the wireless communication module is WIFI module or public mobile network communication module.
In one embodiment, the monitoring server, comprising: obtain module, processing module, judgment module and alarm mould Block;
The acquisition module, for obtaining the monitor video image of the camera monitoring equipment acquisition;
The processing module, for eliminating light intensity and Shadows Processing to the monitor video image;
The judgment module judges whether someone for treated image to be compared with preset background image Across fence;
The alarm module, for when someone crosses over fence, Xiang Suoshu alarm to send warning information, and records Present image.
Second aspect, the present invention also provides a kind of processing methods of Intelligent electronic fence system, comprising:
Determine safe electronic fence area in monitoring image;
Real-time collection site video image;
The video image and default background picture are compared, difference area is calculated;The default background picture is The background picture periodically acquired;
When the difference area is greater than preset threshold, and the deformation trace of pixel and the peace in the difference surface area When all-electronin fence area intersects, then there are someone to cross over fence in violation of rules and regulations for judgement.
In one embodiment, further includes:
When judgement crosses over fence in violation of rules and regulations there are someone, warning message is sent to alarm, records present image.
In one embodiment, further includes:
Analyze the live video image, judge construction personnel whether safe wearing cap;
When there is the construction personnel of non-safe wearing cap, then alert and record image.
In one embodiment, further includes:
By judgement there are someone in violation of rules and regulations cross over fence as a result, being sent to monitoring mobile terminal.
A kind of Intelligent electronic fence system provided in an embodiment of the present invention, the system pass through to monitoring area realtime graphic Processing analyses whether the phenomenon that crossing over safe electronic fence without authorization in the construction process there are construction personnel and non-construction personnel, And non-construction personnel enters construction area phenomenon;When discovery enters construction area across safe electronic fence and non-construction personnel in violation of rules and regulations When, alarm is controlled by system, information warning is issued across safe electronic fence personnel and non-construction personnel to violation, thus Ensure the safety constructed;On the other hand, moreover it is possible to enable administrative staff's real time inspection real-time video, video recording and picture, in detail Understand the state of construction area, and provides foundation for the evaluation of construction team's job specfication from now on.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is Intelligent electronic fence system structure diagram provided in an embodiment of the present invention.
Fig. 2 is Intelligent electronic fence system structure diagram provided in an embodiment of the present invention.
Fig. 3 is the structural block diagram of monitoring server provided in an embodiment of the present invention.
Fig. 4 is the flow chart of the processing method of Intelligent electronic fence system provided in an embodiment of the present invention.
Fig. 5 is the deterministic process schematic diagram of Intelligent electronic fence system provided in an embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.
Shown in referring to Fig.1, a kind of Intelligent electronic fence system provided in an embodiment of the present invention, comprising: camera monitoring equipment 1, alarm 2 and monitoring server 3;
Wherein: camera monitoring equipment 1 is connect with alarm 2;It is installed on area to be monitored, monitoring range covers monitored space Domain;Camera monitoring equipment 1 is communicated to connect by wireless-transmission network or wire cable and monitoring server 3;The monitoring server 3 It is mountable in monitoring room or construction site office;
Camera monitoring equipment 1 includes camera 11, wireless communication module 12, electric power management circuit 13 and power module 14; The monitoring range of camera 11 covers monitoring area;Power module 14 is connect with one end of electric power management circuit 13;Power management The other end of circuit 13 respectively with the power input of camera 11, the input terminal of wireless communication module 12, alarm 2 power supply Input terminal is connected;And alarm 2 and camera 11 are connect with 12 signal of wireless communication module.Camera 11 is for acquiring video Data, and alarm 2 module 12 can receive alarm signal by wireless communication.
The system analyses whether that there are construction personnel and non-construction personnel to exist by the processing to monitoring area realtime graphic The phenomenon that crossing over safe electronic fence in work progress without authorization and non-construction personnel enter construction area phenomenon;When discovery in violation of rules and regulations across When more safe electronic fence and non-construction personnel enter construction area, alarm is controlled by system, safe electronic is crossed over to violation Fence personnel and non-construction personnel issue information warning, so that it is guaranteed that the safety of construction;On the other hand, moreover it is possible to make administrative staff Can real time inspection real-time video, video recording and picture, understand the state of construction area in detail, and be construction team's job specfication from now on Property evaluation provide foundation.
Further, shown in referring to Fig.1, which further includes monitoring mobile terminal 4, and monitoring mobile terminal 4 and monitoring take Business device 3 communicates to connect, and for real time inspection monitor video, monitored picture and receives warning message.
For example, can send short message in time when judgement crosses over fence in violation of rules and regulations there are someone and remind and give administrator's mobile phone Or prompting message is issued by the APP that mobile phone terminal is installed;Even if can accomplish when administrative staff are not in outgoing out of office, It can know that someone crosses over fence in violation of rules and regulations at the first time, and take measures on customs clearance immediately, so that it is guaranteed that the safety of construction.
It further, is camera monitoring equipment and the power supply that alarm is powered when construction site is not easy to external power supply Module 14, can be solar power supply apparatus.The solar power supply apparatus can such as be located at the top of camera installation site, It is made of sequentially connected solar battery group, solar controller and battery;The battery and above-mentioned electric power management circuit 13 electrical connections;Using too can power supply mode, it can realize self-powered, maintain the normal operation of equipment;Energy conservation and environmental protection again, Without considering the problems of to take electricity and wiring, the applicability of system for field is improved.
Further, it when camera monitoring equipment is communicated to connect by wireless-transmission network and monitoring server, uses Wireless communication module can be WIFI module or 3G, 4G and 5G communication module.
For example can be 4G wireless router, then pass through 4G network for monitoring data transmission to monitoring server, thus Reach remote wireless monitoring, exempt to be routed, installation is simple.
In practical application, such as can be multiple camera monitoring equipment, multiple alarms, monitoring server can basis The server of the quantity selection corresponding configuration of camera monitoring equipment;When the quantity of camera monitoring equipment reaches it is up to a hundred a when or more When, which can choose the distributed computing server cluster of Hadoop, including multiple distributed computing servers, Further increase operational capability;Realize that the height of PC machine is fault-tolerant and highly reliably stores mass data, while can be soft with concurrent operation Part frame Mape/Reduce is combined well, and the data for providing high-throughput (High Throughput) for application program are visited It asks.
Further, above-mentioned monitoring server is referring to shown in Fig. 3, including obtains module 31, processing module 32, judgment module 33 and alarm module 34.
Specifically, after all types of equipment of the system in the field have all disposed, the position of camera monitoring equipment, Form is fixed for a long time, this provides advantage for the algorithm of background model.Monitoring server utilizes the dynamic relative to video Background modeling extracts the algorithm of prospect mobile object, using frame differential method to the ratio of static two width or multiple image difference Compared with the detection of safe electronic fence personnel and non-construction personnel are crossed in realization to violation.
First to geostationary background environment acquisition one or more as background template, then to institute in image-region Whether the construction area of drafting carries out true image analysis, have in the environment in violation of rules and regulations when needing to detect across safe electronic fence Personnel and when non-construction personnel, for example module is obtained, piece image is acquired in real time;Processing module carries out elimination light to the image Treated image and background template are carried out the difference meter in pixel or region one by one by strong and Shadows Processing, then judgment module It calculates.When the result of difference is full of certain image area, then it is assumed that acquisition image and template are inconsistent, and doubtful personage appears in It acquires in image.
On this basis, in order to avoid the variation of monitoring range inside-fixture body, such as the shaking of branch, the change of building window Change etc., the influence to diagnosis carries out displacement measurement to the region of variation, and when discovery, doubtful personage moves one within a certain period of time Determine to obtain distance, and span fence boundary, then it is assumed that someone spans fence;Alarm module is issued to alarm and is alarmed Information, while capturing image.
Further, construction personnel's safety cap can also be identified using image processing techniques simultaneously, when discovery is being constructed Appearance does not wear a safety helmet in region, then it is assumed that non-construction personnel enters construction area, system alert, while capturing figure Picture.It is sent on the cell phone of manager.
By taking power construction substation as an example, when system judges that pipe can be reminded in time there are when the hidden danger of foreign body intrusion Reason person is noted that, to realize the accurate judgement to substation's foreign body intrusion.
Based on the same inventive concept, the embodiment of the invention also provides the processing method of Intelligent electronic fence system, due to The principle of the solved problem of this method is similar to the aforementioned intelligent electronic enclosure system course of work, therefore the implementation of this method can be with Referring to the implementation of aforementioned system, overlaps will not be repeated.
Second aspect, the present invention also provides a kind of processing methods of Intelligent electronic fence system, referring to shown in Fig. 4, comprising:
S41, safe electronic fence area in monitoring image is determined;
S42, real-time collection site video image;
S43, the video image and default background picture are compared, calculates difference area;The default Background Piece is the background picture periodically acquired;
S44, it is greater than preset threshold, and the deformation trace of pixel and institute in the difference surface area when the difference area When stating safe electronic fence area intersection, then there are someone to cross over fence in violation of rules and regulations for judgement.
In above-mentioned steps S41, after system footprint finishes in place, safe electronic fence area is determined according to monitoring picture; For example, when there is foreign body intrusion to the region, it may be assumed that the pixel of foreign matter and the edge pixel point of safe electronic fence area intersect When, judgement has foreign matter to enter construction site or crosses fence.
In step S42, real-time collection site video image, it may be assumed that system first to the personnel of safe electronic fence periphery into Row identification;In step S43-S44, then the video image of acquisition and default background picture are compared, the process of comparison is adopted With frame differential method, difference area is calculated;Wherein, background picture is preset, for the background picture periodically acquired;For example work as system After placement, to geostationary background environment acquisition one or more as background template;Later, when background environment When changing and is relatively stable, new image can be separately acquired as background template.
Such as the difference area calculated, according to the parameter of monitoring range and video camera, the size of personnel, threshold value, which is arranged, is 200 pixels.
Trace analysis is carried out to its motion profile again, that is, is judged when more than 200 pixels change, while the point changed It is collected on together, then explanation has doubtful personnel around safe electronic fence;When the motion profile and safety electricity of the personnel When the wiring of sub- fence intersects, then the accident for crossing over safe electronic fence without authorization has occurred in explanation.This method can accurately be sentenced Disconnected whether someone crosses over fence in violation of rules and regulations out, and intelligence degree is high;It is convenient and efficient, realize the monitoring to key area.
Further, referring to shown in Fig. 4, further includes:
S45, when judgement crosses over fence in violation of rules and regulations there are someone, send warning message to alarm, record current figure Picture.
Another embodiment can also include:
Analyze the live video image, judge construction personnel whether safe wearing cap;
When there is the construction personnel of non-safe wearing cap, then alert and record image.
Further, further includes: by judgement there are someone cross over fence in violation of rules and regulations as a result, to be sent to monitoring mobile eventually End.
The processing method of Intelligent electronic fence system provided by the invention, when it is implemented, such as: first to relatively constant Background environment acquisition one or more as background template, then to drawn in image-region construction area progress factual diagrams Picture analysis, when whether need to detect has violation to cross over safe electronic fence personnel and non-construction personnel in the environment, then Acquisition piece image and background template carry out pixel one by one in real time or the difference in region calculates.
When the result of difference is full of certain image area, then it is assumed that acquisition image and template are inconsistent, doubtful personage It appears in acquisition image.On this basis, in order to avoid variation (shaking of such as branch, building of monitoring range inside-fixture body The variation etc. of space window) influence to diagnosis, displacement measurement is carried out to the region of variation, moving distance is referred in video monitoring In have certain displacement, refer to the moving distance of pixel;Finally, moving distance is advised in background image in monitoring It is set to fence to be compared.
When find doubtful personage move within a certain period of time must distance, and span fence boundary, then recognize Fence, alert are spanned for someone, while capturing image.Simultaneously using image processing techniques to construction personnel's safety Cap identification.The detailed process of identification, for example according to the specific color of safety cap, yellow, red etc. can pass through prior art color Identification technology, to whether dressing safety cap and analyze.
Occur in construction area not wearing a safety helmet when discovery, then it is assumed that non-construction personnel enters construction area, system hair Warning message out, while capturing image.On this basis, monitoring server by 4G network will can also judge information and candid photograph Image issues the cell phone of manager.Manager is reminded to be noted that, to realize accurately sentencing to substation's foreign body intrusion Disconnected, entire monitoring process is as shown in Figure 5.
As shown in Figure 5, the workflow of whole system are as follows:
Periodically acquisition background picture is carried out first, avoids the misjudgment phenomenon of foreign body intrusion caused by the variation of background picture Generation, then in real time acquisition picture, and to picture carry out light intensity and shade processing, pass through the comparison with background picture, meter Specified region and the difference area with background picture are calculated, when antarafacial of being on duty product is greater than set definite value, then it is assumed that around exist and cross over Then the personage of fence analyzes the displacement of difference area, when deformation trace crosses over fence, then it is assumed that deposit Violation cross over fence phenomenon, system alert, and offender shoot simultaneously and image upload.
Meanwhile system is monitored construction personnel's safe wearing hat shape state in the fence region delimited, and works as hair It is existing and offender to be shot simultaneously in the construction personnel not worn a safety helmet, system alert, and by image It is sent to manager's mobile phone terminal.Specific monitoring process can be identified according to the color of safety cap.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (9)

1. a kind of Intelligent electronic fence system characterized by comprising camera monitoring equipment, alarm and monitoring server;
The camera monitoring equipment is connect with the alarm;It is installed on area to be monitored, monitoring range covers the monitored space Domain;
The camera monitoring equipment is communicated to connect by wireless-transmission network or wire cable and the monitoring server;The prison Control server is installed on monitoring room;
The camera monitoring equipment includes camera, wireless communication module, electric power management circuit and power module;The camera Monitoring range cover the monitoring area;The power module is connect with the electric power management circuit;
The power input of the camera, the input terminal of wireless communication module, alarm power input with the electricity Power management circuits are connected;
The alarm and the camera are connect with the radio communication mold block signal.
2. a kind of Intelligent electronic fence system as described in claim 1, which is characterized in that further include: monitoring mobile terminal;
The monitoring mobile terminal and the monitoring server communicate to connect, for real time inspection monitor video, monitored picture and Receive warning message.
3. a kind of Intelligent electronic fence system as described in claim 1, which is characterized in that the power module is solar energy confession Electric installation;
The solar power supply apparatus is made of sequentially connected solar battery group, solar controller and battery;It is described Battery is electrically connected with the electric power management circuit.
4. a kind of Intelligent electronic fence system as described in claim 1, which is characterized in that the wireless communication module is WIFI Module or public mobile network communication module.
5. a kind of Intelligent electronic fence system as described in claim 1, which is characterized in that the monitoring server, comprising: obtain Modulus block, processing module, judgment module and alarm module;
The acquisition module, for obtaining the monitor video image of the camera monitoring equipment acquisition;
The processing module, for eliminating light intensity and Shadows Processing to the monitor video image;
The judgment module judges whether someone's leap for treated image to be compared with preset background image Fence;
The alarm module, for when someone crosses over fence, Xiang Suoshu alarm to send warning information, and records currently Image.
6. a kind of processing method of Intelligent electronic fence system characterized by comprising
Determine safe electronic fence area in monitoring image;
Real-time collection site video image;
The video image and default background picture are compared, difference area is calculated;The default background picture is the period Property acquisition background picture;
When the difference area be greater than preset threshold, and in the difference surface area deformation trace of pixel and it is described safety electricity When sub- fence area intersects, then there are someone to cross over fence in violation of rules and regulations for judgement.
7. a kind of processing method of Intelligent electronic fence system as claimed in claim 6, which is characterized in that further include:
When judgement crosses over fence in violation of rules and regulations there are someone, warning message is sent to alarm, records present image.
8. a kind of processing method of Intelligent electronic fence system as claimed in claim 6, which is characterized in that further include:
Analyze the live video image, judge construction personnel whether safe wearing cap;
When there is the construction personnel of non-safe wearing cap, then alert and record image.
9. such as a kind of described in any item processing methods of Intelligent electronic fence system of claim 6-8, which is characterized in that also wrap It includes:
By judgement there are someone in violation of rules and regulations cross over fence as a result, being sent to monitoring mobile terminal.
CN201910854986.1A 2019-09-10 2019-09-10 A kind of Intelligent electronic fence system and processing method Pending CN110517429A (en)

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CN112907865A (en) * 2021-01-07 2021-06-04 合肥大明智联科技股份有限公司 Electronic fence method based on intelligent street lamp
CN113177439A (en) * 2021-04-08 2021-07-27 中通服咨询设计研究院有限公司 Method for detecting pedestrian crossing road guardrail
CN114283564A (en) * 2021-12-31 2022-04-05 合肥大明智联科技股份有限公司 Electronic fence method based on intelligent street lamp
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CN114283564A (en) * 2021-12-31 2022-04-05 合肥大明智联科技股份有限公司 Electronic fence method based on intelligent street lamp
WO2023221443A1 (en) * 2022-05-20 2023-11-23 劢微机器人科技(深圳)有限公司 2d camera-based safety early warning method, apparatus and device, and storage medium
CN117492408A (en) * 2024-01-03 2024-02-02 建龙西林钢铁有限公司 Electronic fence safety system based on PLC and image recognition and control method thereof
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Application publication date: 20191129