CN210515560U - Electronic fence system - Google Patents
Electronic fence system Download PDFInfo
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- CN210515560U CN210515560U CN201921905612.XU CN201921905612U CN210515560U CN 210515560 U CN210515560 U CN 210515560U CN 201921905612 U CN201921905612 U CN 201921905612U CN 210515560 U CN210515560 U CN 210515560U
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- light curtain
- laser radar
- electronic fence
- fence system
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Abstract
The utility model discloses an electronic fence system, which comprises a laser radar light curtain device which is arranged at a preset position and scanned to form a security area, wherein the laser radar light curtain device sends point cloud data of an invasion position of an invader to a video monitoring and processing device when detecting illegal invasion of the invader; the video monitoring and processing device is connected with the laser radar light curtain device, records the intrusion position according to the point cloud data of the intrusion position of the intruder and sends alarm information to the background server; and the background server is respectively connected with the laser radar light curtain device and the video monitoring and processing device. The device changes manual passive monitoring into active monitoring, can set a protection area with a corresponding shape as required, and simultaneously adopts a laser radar scanning mode, so that the false alarm rate is low, the video recording and the alarm are linked, the background can know the field situation in time, and the background server can analyze the real-time data of the field working area.
Description
Technical Field
The utility model relates to a rail technical field, more specifically say, relate to an electronic fence system.
Background
With the increasing year by year of electric power engineering projects, the safety problem of the electric power construction industry is also more prominent. The reasons for this are not irresistible, such as natural factors, but are more caused by human factors (such as thin safety awareness, misoperation, illegal operation, etc.). Clear regulations are also made on the aspects of operation of workers, safety fences, signboard hanging and the like in safety regulations, and the purpose is to effectively protect equipment and personnel safety. However, in a construction site, many workers have low safety awareness and often do not see safety warnings and do illegal operations by moving or crossing a safety fence without permission. For effective personnel safety protection, on one hand, the safety production consciousness of power personnel is enhanced, and the operation flow and the regulation in safety regulations are kept in mind; on the other hand, the performance of the electric power safety tool should be improved so as to effectively warn and protect workers. The electric power safety fence is one of safety tools which must be used in field work such as transformer substation construction, overhaul and the like, and the electric operation personnel and the live equipment can be ensured to keep enough safety distance by correctly using the safety fence, so that accidents caused by the fact that the operation personnel walk at wrong intervals are prevented.
At present, an electric power operator enters a power distribution room to perform live maintenance operation, and firstly, the first step is to arrange a fence in a live area to distinguish an operation area from a non-operation area. The supervision of the working area and the non-working area is generally performed on site by a team leader on site. The manual supervision can be completely competent in an open simple operation area, but in some closed complex operation areas, the manual supervision is unconscious, and the manual supervision is always incapable of being monitored in all directions to bury hidden troubles for safe operation. In addition, although the current power distribution room is provided with a safety monitoring camera, the safety camera can only be used for field evidence collection after a safety accident occurs, and the early warning of illegal operation behaviors cannot be realized. At present, the safety region division of a power distribution room mainly depends on a physical fence, and the monitoring in the region is completed through field supervision of a team leader and a camera in the power distribution room.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an electronic fence system to solve current physics rail and need the manual work to supervise, can't supervise and extravagant manpower scheduling problem comprehensively.
In order to achieve the above object, the utility model provides a following technical scheme:
an electronic fence system comprising:
the method comprises the steps that a laser radar light curtain device for scanning to form a security area is arranged at a preset position, and when the laser radar light curtain device detects that an intruder invades illegally, point cloud data of an intrusion position of the intruder are sent to a video monitoring and processing device;
the video monitoring and processing device is connected with the laser radar light curtain device, records the intrusion position according to the point cloud data of the intrusion position of the intruder and sends alarm information to the background server;
and the background server is respectively connected with the laser radar light curtain device and the video monitoring and processing device.
Preferably, the video monitoring and processing device comprises a camera arranged in the security area and an NVR connected with the camera, and the NVR triggers an alarm device arranged in the security area to alarm according to the intrusion information of the laser radar light curtain device.
Preferably, the alarm device is embodied as a buzzer and/or a flashlight.
Preferably, the number of security protection region is a plurality of, and arbitrary security protection region includes at least two laser radar light curtain device.
Preferably, the laser radar light curtain device is a light curtain sensor.
Preferably, the system further comprises a concentrator connected with any one of the laser radar light curtain devices in the same security area, and any one of the laser radar light curtain devices is respectively connected with the NVR and the background server through the concentrator.
Preferably, the concentrator is connected with the background server through a 5G/4G/Ethernet, and the concentrator is connected with the laser radar light curtain device through a LORA wireless module.
Preferably, the number of laser radar light curtain device is five, four the edge setting of vertical direction is followed to the laser radar light curtain device, one the laser radar light curtain device sets up along the horizontal direction to form closed cuboid security protection region.
The utility model provides an electronic fence system, include and set up the scanning in order to form the regional laser radar light curtain device of security protection in the preset position, when laser radar light curtain device detected that there is the illegal invasion of invader, send the some cloud data of the invasion position of invader to video monitoring and processing apparatus; the video monitoring and processing device is connected with the laser radar light curtain device, records the intrusion position according to the point cloud data of the intrusion position of the intruder and sends alarm information to the background server; and the background server is respectively connected with the laser radar light curtain device and the video monitoring and processing device.
Use the utility model provides an electronic fence system, it forms the security protection region to predetermine the position scanning through laser radar light curtain device, when laser radar light curtain device detects personnel or the illegal invasion of object, trigger video monitoring and processing apparatus to the invasion point video recording and send alarm information to backend server, above-mentioned device becomes artificial passive control and monitors actively, can set up the protective area of arbitrary shape in a flexible way as required, adopt the mode of laser radar scanning simultaneously, the misstatement rate is low, and video recording and warning linkage, guarantee that the backstage can in time know the site conditions, backend server can carry out real-time data analysis to the site work region.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic system structural diagram of an electronic fence system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic fence system according to an embodiment of the present invention.
The drawings are numbered as follows:
Detailed Description
The embodiment of the utility model discloses fence system to solve current physics rail and need the manual work to supervise, can't supervise and extravagant manpower scheduling problem comprehensively.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, fig. 1 is a schematic diagram of a system structure of an electronic fence system according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of an electronic fence system according to an embodiment of the present invention.
In a specific implementation manner, the utility model provides an electronic fence system, include and set up the scanning in order to form the regional lidar light curtain device 4 of security protection in preset position, preferably at least two include two and more than two, two lidar light curtain devices 4 form the security protection region with ground or wall, and the security protection region that lidar light curtain device 4 formed can be the polygon region that length of a side is different regional, places at least one lidar light curtain device 4 on each side to prevent that operation personnel or object from invading. In other embodiments, only one laser radar light curtain device 4 can be set to perform security protection on a single scanning surface, and the number of the laser radar light curtain devices is 4 according to needs. When detecting that an intruder invades illegally, the laser radar light curtain device 4 sends point cloud data of the invasion position of the intruder to the video monitoring and processing device 2; the laser radar light curtain device 4 is connected with the video monitoring and processing device 2 through a 4G/5G wireless network and an Ethernet interface for communication so as to monitor the working state of the fence of the laser radar light curtain device 4 in real time. The laser radar light curtain device 4 is specifically a light curtain sensor, specifically an LD-MRS series sensor, an LMS511 series sensor, and the specific structure thereof may refer to the prior art and is not described herein again. The utility model discloses a main improvement point lies in laser radar light curtain device 4 and video monitoring and processing apparatus 2, backend server 1's relation of connection. In other embodiments, the lidar light curtain apparatus 4 may also be configured as a sensor capable of point cloud data monitoring, which is only one preferred embodiment.
The video monitoring and processing device 2 is connected with the laser radar light curtain device 4, records the intrusion position according to the point cloud data of the intrusion position of the intruder and sends alarm information to the background server 1; and the background server 1 is respectively connected with the laser radar light curtain device 4 and the video monitoring and processing device 2.
The video monitoring and processing device 2 records a video of the intrusion position and sends alarm information to the background server 1 after receiving point cloud data of the intrusion position of the intruder sent by the laser radar light curtain device 4, wherein the video monitoring and processing device 2 is in communication connection with the background server 1 in a 4G/5G and Ethernet interface mode, is in remote two-way communication with the background server 1, and receives a control and configuration command of the background server 1.
After receiving the alarm information sent by the video monitoring and processing device 2, the background server 1 can analyze data of the security area and also can issue remote tasks and support remote technologies.
Use the utility model provides an electronic fence system, form the security protection region in presetting the position scanning through laser radar light curtain device 4, when laser radar light curtain device 4 detects personnel or the illegal invasion of object, trigger video monitoring and processing apparatus 2 to the invasion point video recording and send alarm information to backend server 1, the above-mentioned device becomes artificial passive control and becomes the initiative control, can set up the protective area of arbitrary shape in a flexible way as required, adopt the mode of laser radar scanning simultaneously, the misstatement rate is low, and video recording and alarm linkage, guarantee that the backstage can in time know the site conditions, backend server 1 can carry out real-time data analysis to the site work area.
Specifically, video monitoring and processing apparatus 2 is including locating the camera in the ann's defence area and the NVR21 of being connected with the camera, and NVR21 triggers the alarm device that locates in the ann's defence area according to laser radar light curtain device 4's invasion information and reports to the police, and alarm device specifically is bee calling organ and/or flash light, sets up from this to driving away to the animal that enters into to the security protection area, and in an embodiment, but laser radar light curtain device 4 lug connection alarm device reports to the police, all is the utility model discloses an in the protection scope.
The camera is the network camera, and NVR21 is preferably the PC formula, is connected with industrial computer or server and realizes the installation, and when intrusion alert took place, the camera removal was predetermine the angle auto focus and is made a video recording to the invasion position, and when the camera was the panorama camera, only need start make a video recording can. In other embodiments, the setting can be performed by combining the microcontroller and the camera.
In one embodiment, the number of security areas is a plurality of, and any security area includes at least two laser radar light curtain devices 4. The number of the security areas can be set according to actual needs, for example, four laser radar light curtain devices 4 are arranged in the first security area to form a rectangular area; the second security protection region can set up three laser radar light curtain device 4 to the one side of using first security protection region is as common closed region face and sets up, from this in order to realize the regional rectangle setting of second security protection, certainly, when in-service use, can carry out the setting of laser radar light curtain device 4 in the security protection region as required and protection level.
The system further comprises a concentrator 3 connected with any one of the laser radar light curtain devices 4 in the same security area, and any one of the laser radar light curtain devices 4 is connected with the NVR21 and the background server 1 through the concentrator 3. The concentrator 3 and the laser radar light curtain device 4 are arranged to be protected to an operation site needing safe operation management and control, remote communication with the background server 1 is achieved, and the laser radar light curtain device 4 in the same security area is managed. For example, the number of the security areas is two, the first security area includes four first lidar light curtain devices 4 and a first concentrator 3, and the first concentrator 3 is connected with the four first lidar light curtain devices 4, it can be understood that the first security area further includes a first video monitoring and processing device 2, and is connected with the first NVR21 and the background server 1 through the first concentrator 3. Similarly, the second security area includes four second lidar light curtain devices 4, a second concentrator 3 and a second video monitoring and processing device 2, and the second concentrator 3 is connected to each of the second lidar light curtain devices 4, and is connected to the second NVR21 and the background server 1 through the second concentrator 3.
Specifically, the concentrator 3 is connected with the background server 1 through a 5G/4G/Ethernet, and the concentrator 3 is connected with the laser radar light curtain device 4 through a LORA wireless module.
In an embodiment, the number of laser radar light curtain device 4 is five, four laser radar light curtain device 4 sets up along the edge of vertical direction, and a laser radar light curtain device 4 sets up along the horizontal direction to form closed cuboid security protection region. Therefore, personnel can be prevented from ascending the height and invading the monitoring area or invading the monitoring area through tools such as cranes, ladders and the like.
The system changes passive management and control into active monitoring, the shape of a closed protection area can be set according to needs, meanwhile, monitoring is carried out in a laser radar scanning mode, the false alarm rate is low, when illegal invasion exists, alarm and video linkage is triggered, and the background can know the field situation at the first time; the background server 1 can analyze the real-time data of the field work area; the laser radar light curtain device 4 can read the intrusion position in real time and transmit the intrusion point into the background management system in real time, and when the intrusion occurs, the background can determine the position of the intrusion point.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An electronic fence system, comprising:
the method comprises the steps that a laser radar light curtain device for scanning to form a security area is arranged at a preset position, and when the laser radar light curtain device detects that an intruder invades illegally, point cloud data of an intrusion position of the intruder are sent to a video monitoring and processing device;
the video monitoring and processing device is connected with the laser radar light curtain device, records the intrusion position according to the point cloud data of the intrusion position of the intruder and sends alarm information to the background server;
and the background server is respectively connected with the laser radar light curtain device and the video monitoring and processing device.
2. The electronic fence system of claim 1, wherein the video monitoring and processing device comprises a camera arranged in the security area and an NVR connected with the camera, and the NVR triggers an alarm device arranged in the security area to alarm according to the intrusion information of the laser radar light curtain device.
3. An electronic fence system as defined in claim 2 wherein said alarm means is in particular a buzzer and/or a flashing light.
4. The electronic fence system of claim 1, wherein the number of the security areas is plural, and any one of the security areas comprises at least two of the lidar light curtain devices.
5. An electronic fence system as claimed in claim 1 wherein the lidar light curtain apparatus is embodied as a light curtain sensor.
6. The electronic fence system of claim 2 or 3, further comprising a concentrator connected to any one of the lidar light curtain devices in the same security area, wherein any one of the lidar light curtain devices is connected to the NVR and the background server via the concentrator.
7. The electronic fence system of claim 6, wherein the concentrator is connected with the background server via a 5G/4G/Ethernet network, and the concentrator is connected with the lidar light curtain device via a LORA wireless module.
8. The electronic fence system as claimed in claim 6, wherein the number of the lidar light curtain devices is five, four of the lidar light curtain devices are arranged along the vertical edges, and one of the lidar light curtain devices is arranged along the horizontal direction to form a closed cuboid security area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921905612.XU CN210515560U (en) | 2019-11-06 | 2019-11-06 | Electronic fence system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921905612.XU CN210515560U (en) | 2019-11-06 | 2019-11-06 | Electronic fence system |
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| Publication Number | Publication Date |
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| CN210515560U true CN210515560U (en) | 2020-05-12 |
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| CN201921905612.XU Active CN210515560U (en) | 2019-11-06 | 2019-11-06 | Electronic fence system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049733A (en) * | 2021-11-10 | 2022-02-15 | 通号通信信息集团有限公司 | Intrusion detection method, monitoring platform, intrusion detection system and readable storage medium |
| CN114613086A (en) * | 2022-03-10 | 2022-06-10 | 宁夏深中天然气开发有限公司 | Urban gas monitoring system |
| CN114973564A (en) * | 2022-04-28 | 2022-08-30 | 北京机械设备研究所 | Remote personnel intrusion detection method and device under non-illumination condition |
-
2019
- 2019-11-06 CN CN201921905612.XU patent/CN210515560U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114049733A (en) * | 2021-11-10 | 2022-02-15 | 通号通信信息集团有限公司 | Intrusion detection method, monitoring platform, intrusion detection system and readable storage medium |
| CN114049733B (en) * | 2021-11-10 | 2023-07-21 | 通号通信信息集团有限公司 | Intrusion detection method, monitoring platform, intrusion detection system and readable storage medium |
| CN114613086A (en) * | 2022-03-10 | 2022-06-10 | 宁夏深中天然气开发有限公司 | Urban gas monitoring system |
| CN114973564A (en) * | 2022-04-28 | 2022-08-30 | 北京机械设备研究所 | Remote personnel intrusion detection method and device under non-illumination condition |
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