CN114876277A

CN114876277A - Intelligent protection system

Info

Publication number: CN114876277A
Application number: CN202210365415.3A
Authority: CN
Inventors: 于程水; 张绍秋; 吕剑锋; 陈绮语; 孙连波; 葛大勇; 胡乃刚; 丁裕钦; 郭虎城
Original assignee: China Railway Construction Network Information Technology Co ltd; China Railway Construction Development Group Co Ltd
Current assignee: China Railway Construction Network Information Technology Co ltd; China Railway Construction Development Group Co Ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-09

Abstract

The embodiment of the application provides an intelligent protection system, which comprises at least one first netted protection fence and a comprehensive rod; wherein each first guard rail comprises: a plurality of longitudinal rail bones connected in series with a first space between each longitudinal rail bone; a plurality of transverse rail bones, each transverse rail bone having a cavity formed therein for positioning a wire within the cavity, each transverse rail bone having a second space therebetween; wherein the integration rod is fixed at one side of the first protective fence. This application is through setting up the cavity in horizontal rail bone, arranges the wire in the cavity, can be when guaranteeing that horizontal rail bone has sufficient intensity to effectively reduce the resistance that detects the return circuit, increase the protection intensity and the effective protection distance of protection rail. Synthesize the pole and fix in one side of first protection rail, synthesize the pole and provide the basis for installing auxiliary assembly.

Description

Intelligent protection system

Technical Field

The application relates to the field of security and protection monitoring, in particular to an intelligent protection system suitable for long-distance field protection.

Background

The protection of open-air long distance circumference, especially the protection of border line has following characteristics: the perimeter length is generally long, and the distance is generally dozens of kilometers or even hundreds of kilometers; the terrain is complex, various geological environments such as mountains, forests, swamps, deserts and the like exist, the geological environments are basically unmanned areas or semi-unmanned areas, and vehicles cannot reach most areas; the severe natural conditions of high altitude, high temperature, low temperature, sand blown by wind, snowfall and the like exist, and high requirements are put forward on the protection strength of devices and equipment.

The existing commonly used entity intelligent protection system is a steel bar fence and comprises mechanical parts such as a protection fence and a stand column, wherein the protection fence plays a main physical blocking role and is the link which is most easy to break through. In order to meet the requirement, a customized steel bar fence is generally adopted, and the fence is taken as a detection means, namely, fence bones on the fence are taken as conductive detection lines, the conductive detection lines on adjacent meshes are connected one by one to form a longer-distance conductive detection line, when an intruder cuts off the fence bones and tries to intrude, the conductive detection lines are interrupted, and the control center judges whether intrusion behavior exists or not by identifying the conduction state of the conductive detection lines. In order to increase the protection range of the intelligent protection system, the resistance of the conductive detection circuit must be reduced, and in order to achieve the above purpose, the fence bone must be designed to be thin and thin. However, the structural strength of the fence bone cannot meet the requirement of long-distance field protection on the strength of an intelligent protection system.

Disclosure of Invention

The embodiment of the application provides an intelligent protection system with a new structure.

The embodiment of the application provides an intelligent protection system, which comprises at least one first netted protection fence and a comprehensive rod; wherein each first guard rail comprises:

a plurality of longitudinal rail bones connected in series with a first space between each longitudinal rail bone;

a plurality of transverse rail bones, each transverse rail bone having a cavity formed therein for positioning a wire within the cavity, each transverse rail bone having a second space therebetween;

wherein the integration rod is fixed at one side of the first protective fence.

In an implementation, the integrated lever comprises:

a plurality of auxiliary device mounting interfaces;

the hollow vertical comprehensive rod vertical rod is provided with at least one auxiliary equipment mounting interface;

the mounting cross rod is transversely fixed on the upper part of the comprehensive rod vertical rod and is provided with a plurality of auxiliary equipment mounting interfaces;

and the auxiliary equipment cables are arranged in the comprehensive rod vertical rods and are connected to the installation interfaces of the auxiliary equipment.

In implementation, a wiring groove is arranged at the top of the first protective fence;

the auxiliary equipment cable is routed in the longitudinal direction through the routing slot.

In implementation, the upper surface of the mounting cross rod is provided with three auxiliary equipment mounting interfaces, and an alarm lamp mounting interface, a rain gauge mounting interface and an anemometer mounting interface are sequentially arranged from the comprehensive rod upright rod to the outside;

the lower surface of the mounting cross rod is provided with one auxiliary equipment mounting interface which is used as a camera mounting interface, and the camera mounting interface and the rain gauge mounting interface are partially overlapped in the vertical direction;

an auxiliary equipment mounting interface of the comprehensive rod upright rod is used as a broadcasting outdoor loudspeaker interface; the broadcasting outdoor loudspeaker interface is arranged on the upper portion of the comprehensive rod vertical rod and on the side opposite to the mounting cross rod.

In an implementation, the integrated lever further comprises:

the lightning rod is vertically fixed at the top end of the comprehensive rod vertical rod;

the lightning protection grounding wire is connected with the lightning rod through a wire and is vertically fixed at the bottom end of the comprehensive rod vertical rod.

In implementation, each transverse fence bone is of a metal sheet structure with reinforcing ribs, a protruding portion is formed on one side of the metal sheet structure along the length direction of the transverse fence bone, and a cavity is formed in the protruding portion.

In practice, the outer surface of the sheet metal structure is provided with barbs.

In an implementation, the intelligent protection system further comprises a plurality of fence posts and a plurality of second protection fences,

wherein, aiming at each first protection fence, the first side of the first protection fence is connected with one fence post, the second side of the first protection fence, which is back to the first side, is connected with the other fence post,

a plurality of every second in the second protection rail sets up respectively in a plurality of the one end of the fence post that corresponds in the fence post, the other end and the basis fixed connection of every fence post.

In implementation, each second protection fence comprises a first support arm, a second support arm and a sleeve joint part,

wherein, first support arm and second support arm are connected to the portion of cup jointing respectively to form V type structure, the portion of cup jointing is used for the cover to connect the one end of rail post.

In an implementation, the intelligent protection system further comprises:

at least one contact switch, each contact switch is arranged in the space between the socket part of the second protective fence and one end of the fence post.

In implementation, the plurality of longitudinal fence bones connected in series in each first protective fence form a longitudinal detection loop, tail ends of the plurality of longitudinal fence bones of the first fence in any two adjacent first protective fences are connected with head ends of the plurality of longitudinal fence bones of the second fence,

the wires of each first guard rail disposed within the cavities of the plurality of transverse rail bones form a plurality of transverse detection loops, each of the plurality of transverse detection loops of a first rail of any two adjacent first guard rails being connected to a corresponding one of the plurality of transverse detection loops of a second rail.

In implementation, the at least one first protection fence is divided into a plurality of fence groups, the intelligent protection system further comprises a plurality of node boxes, one node box corresponds to one fence group,

the contact switch corresponding to the fence group is in a series connection mode, and the contact switch after the series connection is electrically connected with the node box corresponding to the fence group.

In the implementation, the plurality of node boxes are divided into a plurality of node box groups, the intelligent protection system further comprises a plurality of intrusion detection devices, one intrusion detection device corresponds to one node box group,

and for each node box group, all the node boxes in the node box group are connected in series, and all the node boxes after being connected in series are electrically connected with the intrusion detection device corresponding to the node box group.

In implementation, m intrusion detection devices form one intrusion detection device ring and form a plurality of intrusion detection device rings;

the intelligent protection system also comprises a central server, and the plurality of intrusion detection device rings are connected with the central server in a parallel mode through optical fibers;

wherein m is a natural number of 2 or more.

In practice, each intrusion detection device comprises:

the node box group is electrically connected with the loop detection unit corresponding to the node box group, and the loop detection unit is used for detecting the on-off state of a transverse detection loop and a longitudinal detection loop to form a loop detection result;

the microprocessor is in communication connection with the loop detection unit; the microprocessor is used for generating alarm information according to a loop detection result;

and the optical fiber communication modules of the intrusion detection devices in the same intrusion detection device ring are connected through optical fibers.

In an implementation, each intrusion detection device further comprises:

each intrusion detection device is in communication connection with the central server through the wireless communication module;

the wireless communication module adopts a 4G communication module or a 5G communication module or a Beidou communication module.

In the implementation, K intrusion detection devices form an intrusion detection device chain; k is a natural number of 2 or more;

each intrusion detection device further comprises:

the RS485 communication main module and the RS485 communication standby module; the RS485 communication main modules of the intrusion detection devices of the same intrusion detection device chain are connected in series, and the RS485 communication standby modules of the intrusion detection devices of the same intrusion detection device chain are connected in series;

the terminal or the next stage intrusion detection device in the same intrusion detection device chain generates alarm information, an RS485 communication module of the terminal or the next stage intrusion detection device is pushed to the previous stage intrusion detection device in a one-way mode through an RS485 bus, and the RS485 communication module of the previous stage intrusion detection device continues to be pushed to the next previous stage intrusion detection device in a one-way mode until the alarm information is pushed to a central server;

the RS485 communication module is an RS485 communication main module or an RS485 communication standby module.

In implementation, the optical fiber communication module is a main transmission link, and the RS485 communication main module, the RS485 communication standby module and the wireless communication module are standby transmission links.

In an implementation, each intrusion detection device further comprises:

the main power supply template is electrically connected with the microprocessor, the loop detection unit, the optical fiber communication module, the RS485 communication main module, the RS485 communication standby module and the wireless communication module respectively to supply power;

and the standby power supply template is electrically connected with the main power supply template to supply power.

Due to the adoption of the technical scheme, the embodiment of the application has the following technical effects:

comprising at least one first guard rail in mesh, each first guard rail comprising: a plurality of longitudinal rail bones connected in series with a first space between each longitudinal rail bone; a plurality of horizontal rail bones, be formed with the cavity in every horizontal rail bone for arrange the wire in the cavity, have the second interval between every horizontal rail bone, like this, make wire portion and rail bone separation, the rail bone is only responsible for the entity protection, and the wire is responsible for realizing the circuit intercommunication, can reduce circuit part resistance when guaranteeing that horizontal rail bone satisfies the design strength requirement. Synthesize the pole and fix in one side of first protection rail, synthesize the pole and provide the basis for installing auxiliary assembly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an intelligent protection system according to an embodiment of the present disclosure;

FIG. 1A is a schematic diagram of another example of a smart defense system of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a transverse fence bone in the intelligent protection system provided in the embodiment of the present application;

fig. 3 is a second schematic structural diagram of an intelligent protection system according to an embodiment of the present application;

fig. 4 is a schematic structural view of a second protective fence according to an embodiment of the present disclosure;

fig. 5 is a schematic connection diagram of a contact switch provided in an embodiment of the present application;

fig. 6 is a schematic connection diagram of two adjacent first guard rails according to an embodiment of the present application;

fig. 7 is a third schematic structural diagram of an intelligent protection system according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a central server according to an embodiment of the present application;

FIG. 9 is a schematic diagram of a plurality of intrusion detection devices according to an embodiment of the present application;

fig. 10 is a second schematic connection diagram of a plurality of intrusion detection devices according to an embodiment of the present application;

fig. 11 is a third schematic connection diagram of a plurality of intrusion detection devices according to an embodiment of the present application.

Reference numerals: 1-a first protection fence, 1-1 wiring groove, 2-a longitudinal fence bone, 3-a transverse fence bone, 4-a cavity, 5-a wire, 6-a metal sheet, 7-a bulge, 8-a fence column, 9-a second protection fence, 91-a first support arm, 92-a second support arm, 93-a socket joint part, 10-a contact switch, 101-a climbing monitoring link, 11-a node box, 12-an intrusion detection device, 121-a main power supply module, 122-a standby power supply module, 123-a microprocessor, 125-a wireless communication module, 126-an optical fiber communication module, 127-a 485 communication main module, 128-a 485 communication standby module, 13-a node box, 14-an optical fiber and 15-a power supply circuit, 16-the central server,

17-integrated pole, 171-integrated pole vertical pole, 172-installation cross rod, 173-auxiliary equipment cable, 174-1 alarm lamp installation interface, 174-2 rain gauge installation interface, 174-3 anemometer installation interface, 174-4 camera installation interface, 174-5 broadcast outdoor horn interface and 175 lightning rod.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The method is mainly applied to the entity protection of the outdoor long-distance perimeter, is particularly suitable for the protection of long-distance perimeters such as border lines, airports, farms, ports and the like, and the perimeter length can reach more than dozens of kilometers.

Intelligent protection systems for field long distance perimeters are generally required to be rugged, adaptable to a variety of terrain, topography, and natural conditions, and have low installation and maintenance costs. Current entity intelligence protection system generally is metal protection rail and thorn cage etc. plays the physics and blocks the effect, on this basis, can also form electrically conductive route through the metal mesh circular telegram to metal protection rail, through the break-make condition of electrically conductive route, judges whether to have the shearing action to metal protection rail, and then judges whether to take place the action of breaking into. However, the intelligent protection system for the field long-distance perimeter is usually arranged in various severe geological environments such as mountainous regions, forests, marshes and deserts, and is basically an unmanned area or a semi-unmanned area, so the intelligent protection system is often in a situation of difficult power supply. In order to extend the protection perimeter of the intelligent protection system as much as possible under the condition of unchanged electric power conditions, the existing method is to reduce the section area of the metal net of the metal protection fence so as to reduce the resistance. However, with the reduction of the section of the metal mesh of the metal protection fence, the structural strength of the metal protection fence is weakened, and then the protection effect of the intelligent protection system is weakened.

In order to overcome at least one of the above-mentioned defects, the embodiment of the present application provides an intelligent protection system, and on the premise of not affecting the protection effect of the intelligent protection system, the requirement of the intelligent protection system on electric power is reduced.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an intelligent protection system according to an embodiment of the present disclosure. As shown in fig. 1, the intelligent protective system provided by the embodiment of the present application includes at least one mesh-shaped first protective fence 1, and each first protective fence 1 includes a plurality of longitudinal fence bones 2 and a plurality of transverse fence bones 3.

Specifically, at least one first protection fence 1 of the intelligent protection system can be arranged along the boundary of a target area, the target area can refer to an object for security monitoring, and the first protection fence 1 is arranged on the boundary of the target area and used for monitoring whether an intrusion object exists to damage the first protection fence 1 so as to enter the intrusion behavior of the target area. Here, several first guard fences 1 may be provided depending on the length of the guard perimeter (e.g., the boundary of the target area).

The plurality of longitudinal fence bones 2 may be sequentially arranged in a length direction of the first protection fence 1, that is, in a boundary of the target region, and the plurality of longitudinal fence bones 2 are connected in series to form a serpentine arrangement. Each longitudinal rail bone 2 has a first spacing between them, which, for example, should have a width smaller than the width that can be accessed by the person or animal to be protected.

Each of the transversal railing ribs 3 has a second space therebetween, and the width of the second space is smaller than the width that can be accessed by the people and animals to be protected.

A cavity 4 is formed in each of the transverse rail bones 3 for the placement of a lead 5 within the cavity 4, the diameter of the cavity 4 being sized according to the number and/or cross-sectional area of leads 5 placed therein.

In the existing intelligent protection system, the fence bone is usually made of a metal material, and the fence bone itself is used as a detection loop, and in order to increase the protection distance of the intelligent protection system, the design of a transverse metal reinforcing rib structure tends to be small and thin so as to keep low resistance and meet the requirement of loop detection length. The design mode only considers the electrical characteristics of the loop and neglects the structural strength of the mesh, so that the designed and produced mesh is weak, deformation and damage are easy to occur during transportation and after installation, the service life is not enough under severe natural conditions, and the maintenance and use cost is greatly increased.

To above-mentioned problem, the project organization of above-mentioned horizontal rail bone 3 that proposes in this application can make wire portion and rail bone separation, and the rail bone is only responsible for the entity protection, and the wire is responsible for realizing the circuit intercommunication, and at this moment, horizontal rail bone 3 itself does not regard as the component part of detection return circuit, and only regards as the physical structure of net piece, therefore its structure and intensity do not receive the restraint of detection return circuit electrical parameter, can increase the thickening, and the design is enough durable and firm to resist abominable natural environment. In addition, the resistance of the lead is far lower than that of the metal reinforcing rib, so that under the same condition, the power consumption of the intelligent protection system can be effectively reduced, and the protection length of the intelligent protection system is greatly expanded. That is, the resistance of the detection loop of the first guard fence is small, so that the length of the detection loop that can be covered by a single intelligent guard system is long.

In a preferred embodiment, the height of the first protective fence 1 can be the height of a plurality of transverse fence bones 3 spaced apart from each other by a second interval in the longitudinal direction, and can also be the length of the longitudinal fence bones 2, and the height of the first protective fence 1 should be higher than the jump height of the human or animal to avoid that the human or animal can easily climb over the fence.

In a preferred embodiment of the present application, the crossing points of the longitudinal rail ribs 2 and the transverse rail ribs 3 can be fixed by a cable tie or the like, and the crossing points satisfy the condition of electrical insulation so as not to conduct each other.

Further, it should be understood that the above-mentioned longitudinal direction may refer to a direction perpendicular to the ground, and the lateral direction may refer to a direction parallel to the ground.

The specific structure of the transverse fence bone 3 in the first protective fence 1 of the present application will be described with reference to fig. 2.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a horizontal fence bone in the intelligent protection system according to the embodiment of the present application.

As shown in fig. 2, each of the lateral rail bones 3 may be a reinforced metal sheet structure 6, a protrusion 7 is formed at one side of the metal sheet structure 6 in a length direction of the lateral rail bones 3, and a cavity 4 is formed in the protrusion 7 so that the lead 5 is disposed through the cavity 4.

Here, the reinforcing ribs are disposed in the metal sheet structure 6, which is a component for providing structural strength to the transverse rail ribs 3 of the first protective rail 1, and may be made of steel material, for example, and the metal sheet structure 6 has a certain width and thickness to play a role of solid protection.

In a preferred example, a boss 7 formed on the sheet metal structure 6 may be provided on a side of the lateral fence bone 3 facing the target area, the boss 7 having a cavity 4 formed therein capable of receiving at least one wire 5.

That is, the parts that provide structural strength in this application do not undertake conductive work, and therefore, the cross-sectional area of the metal sheet can be increased without being constrained by the electrical parameters of the detection loop, providing room for increasing structural strength.

In a preferred embodiment of the present application, in order to enhance the ability of the transversal rail ribs 3 to resist the intrusion, the outer surface of the sheet metal structure 6 may be provided with thorns, and optionally, the outer surface of the longitudinal rail ribs 2 may also be provided with thorns, so as to prevent the intruder from climbing the first protection rail 1.

As an example, the spines arranged on the outer surface of the fence bone may be spine portions integrally formed with the metal sheet structure, or may be components which can play a role in deterring intruders, such as a metal wire with spines wound on the metal sheet structure, and the like, so as to play a role in being not beneficial to grasping and pulling of the intruders.

Referring to fig. 3, fig. 3 is a second schematic structural diagram of an intelligent protection system according to an embodiment of the present application.

As shown in fig. 3, in the present embodiment, the smart fence system may further include a plurality of fence posts 8 and a plurality of second guard fences 9.

Specifically, for each first protection fence 1, a first side of the first protection fence 1 is connected to one fence post 8, and a second side of the first protection fence 1, which is opposite to the first side, is connected to another fence post 8, that is, a fence post 8 is disposed between two adjacent first protection fences 1 to fix the mesh-shaped first protection fence 1.

Every second protection rail 9 in a plurality of second protection rails 9 sets up the one end of the fence post 8 that corresponds in a plurality of fence posts 8 respectively, the other end and the basis fixed connection of every fence post 8.

That is, one end (i.e., the top end) of each fence post 8 is connected with one second protection fence 9, the fence posts 8 are connected with the first protection fence 1 along both sides of the protection boundary, and the other end (i.e., the bottom end) of the fence post 8 is connected to a foundation to fix the fence posts 8, which may be a foundation as an example, and at this time, the fence posts 8 are fixed on the ground through the foundation, and in addition, the fence posts 8 may be directly fixed on the ground.

As an alternative, as shown in fig. 1A, for some of the first guard rails 1, the first side of the first guard rail 1 is connected with a comprehensive pole. For example, the synthetic rods 17 can be fixed on the first side of every n first protective fences 1; wherein n is a natural number of 2 or more. In this way, it is achieved that the density and number of the integration rods are set according to the actual requirements for the auxiliary equipment. The auxiliary equipment fixed to each integrated pole includes warning lights, rain gauges, anemometers, cameras, broadcast outdoor horns, etc.

In practice, as shown in fig. 1A, the integrated lever comprises:

a plurality of auxiliary device mounting interfaces;

a hollow vertically disposed synthetic pole upright 171 having at least one of said auxiliary device mounting interfaces;

a mounting rail 172 transversely fixed to an upper portion of the comprehensive rod upright 171, the mounting rail having a plurality of the auxiliary device mounting interfaces;

auxiliary equipment cables 173 are provided within the integrated pole uprights 171 and are connected to the respective auxiliary equipment mounting interfaces.

Therefore, auxiliary equipment mounting interfaces are arranged on the comprehensive rod vertical rod and the mounting cross rod, and auxiliary equipment can be mounted at the comprehensive rod vertical rod and the mounting cross rod as required. The auxiliary assembly cable sets up in the hollow part of synthesizing the pole setting, make full use of the space, also make the auxiliary assembly cable hidden for the auxiliary assembly cable can not expose outside, and is more neat.

In implementation, as shown in fig. 1A, a wiring slot 1-1 is arranged at the top of the first protective fence;

the auxiliary device cable 173 is routed in a longitudinal direction through the routing channel 1-1.

The first protection fence of intelligent protection system is a plurality of, connects along the length direction of first protection fence. The accessory cable includes an accessory communication cable and an accessory electrical connection cable. Auxiliary assembly cable need walk the line along the length direction of first protection rail to realize that auxiliary assembly electricity connection cable is connected to intelligent protection system's the electricity point of getting, realize the communication of auxiliary assembly communication cable.

In implementation, as shown in fig. 1A, the upper surface of the mounting cross rod is provided with three auxiliary device mounting interfaces, and an alarm lamp mounting interface 174-1, a rain gauge mounting interface 174-2 and an anemometer mounting interface 174-3 are sequentially arranged from the comprehensive rod upright rod to the outside;

the lower surface of the mounting cross bar is provided with one auxiliary equipment mounting interface serving as a camera mounting interface 174-4, and the camera mounting interface and the rain gauge mounting interface are partially overlapped in the vertical direction;

an auxiliary equipment mounting interface of the comprehensive rod upright rod is used as a broadcasting outdoor loudspeaker interface 174-5; the broadcasting outdoor speaker interface 174-5 is disposed on the upper portion of the integrated rod upright 171 and on the opposite side of the mounting rail 172.

The upper surface of installation horizontal pole has alarm lamp installation interface, rain gauge installation interface and anemometer installation interface, has realized the reservation of alarm lamp, rain gauge and anemometer installation interface, provides the basis for alarm lamp, rain gauge and anemometer installation. The lower surface of the installation cross rod is provided with a camera installation interface, so that the reservation of the camera installation interface is realized, and a foundation is provided for camera installation.

The comprehensive rod upright rod is provided with a broadcasting outdoor loudspeaker interface, so that the reservation of the broadcasting outdoor loudspeaker interface is realized, and a foundation is provided for the installation of the broadcasting outdoor loudspeaker.

In practice, as shown in fig. 1A, the integrated lever further comprises:

a lightning rod 175 vertically fixed to the top end of the integrated rod vertical rod 171;

Lightning rod, wire and lightning protection earth connection have realized the lightning-arrest to synthesizing the pole.

Referring to fig. 4, fig. 4 is a schematic structural view of a second protective fence according to an embodiment of the present disclosure.

As shown in fig. 4, each second guard fence 9 of the present embodiment may include a first arm 91, a second arm 92, and a socket 93.

Specifically, the first arm 91 and the second arm 91 are respectively connected to the socket 93 to form a V-shaped structure, and the socket 93 is used for being socket-connected to one end of the fence post 8.

In a preferred embodiment, the above-mentioned intelligent protection system may further comprise at least one contact switch 10, each contact switch 10 being respectively arranged in a gap between the socket 93 and one end of the fence post 8.

In an alternative embodiment, the V-profile of the V-shaped structure of the second guard rail 9 is perpendicular to the plane of the first guard rail 1. The two adjacent second protective fences 9 can be connected by a support member, for example, the first arm of one protective fence of any two adjacent second protective fences is connected with the first arm of the other second protective fence by one or more support members, and the second arm of one protective fence of any two adjacent second protective fences is connected with the second arm of the other second protective fence by one or more support members. Illustratively, the support member may be an elongated stick-like member.

The interior cavity of the socket 93 of the second guard rail 9 is slightly larger than the volume of the top end of the rail post 8 so that a certain space is left between them, in which space the contact switch 10 can be mounted.

In a preferred embodiment, two contact switches 10 can be installed in the corresponding gap of each fence post 8, and each contact switch 10 can be installed at a position corresponding to the gap of the sleeving part 93 and the top end of the fence post 8 and right below each support arm. For example, one contact switch 10 may be mounted at a position corresponding to a position directly below the first arm 91 in the space, and the other contact switch 10 may be mounted at a position corresponding to a position directly below the second arm 92 in the space.

In the embodiment of the present application, by providing the second protection fence 9 on the top end of the fence post 8, the height of the intelligent protection system can be increased in the longitudinal direction, so as to further prevent people or animals from crossing the intelligent protection system and entering the target area.

In addition, the provision of the second guard rail may also serve to monitor whether there is a climbing intrusion, for example, when an intruder attempts to climb the smart guard system, the arm of the second guard rail 9 may be held to climb over the smart guard system into the target area by means of the support of the arm. In addition, the arm of the second protection fence 9 held by the intruder is inclined toward the intruder, and at this time, the sleeve portion 93 connected to the arm is pushed toward the fence post 8, thereby pressing the contact switch 10. The contact switch has the function of converting the captured pressure signal into an electric signal, the pressure threshold value of the contact switch can be set according to actual conditions, and when the pressure value sensed by the contact switch is greater than the pressure threshold value, the electric signal used for indicating that intrusion behaviors possibly exist is sent outwards.

Referring to fig. 5, fig. 5 is a schematic connection diagram of a contact switch according to an embodiment of the present disclosure.

As shown in fig. 5, two contact switches 10 are provided at each fence post 8, and illustratively, one contact switch 10 is installed at a position where the socket portion 93 corresponds to a position directly below the first arm 91 in the gap at the top end of the fence post 8, and the other contact switch 10 may be installed at a position where it corresponds to a position directly below the second arm 92 in the gap.

Referring to the above-mentioned installation method for the second protection fence 9, one arm (assumed as the first arm 91) of the second protection fence 9 is arranged toward the target area, and the other arm (assumed as the second arm 92) of the second protection fence 9 is arranged toward the outside of the target area, at this time, the contact switch 10 at the position corresponding to the position directly below the first arm 91 in the above-mentioned gap is referred to as an inner net contact switch, the contact switch 10 at the position corresponding to the position directly below the second arm 92 in the above-mentioned gap is referred to as an outer net contact switch, and the inner net contact switches at each fence post 8 are connected in series to form an inner net contact detection circuit, and the outer net contact switches at each fence post 8 are connected in series to form an outer net contact detection circuit. Illustratively, each contact switch 10 and the adjacent contact switch 10 can be connected by a two-core wire, and the two-core wire forms the climbing monitoring link 101.

In an alternative embodiment, a ring-shaped wire can be arranged between the adjacent second protective fences 9, for example, the ring-shaped wire is wound on the support to reinforce the protective capability of the second protective fence 9.

Referring to fig. 6, fig. 6 is a schematic connection diagram of two adjacent first protection fences according to an embodiment of the present disclosure.

In an alternative embodiment, each longitudinal rail rib 2 may be made of a metal conductive material, and for example, each longitudinal rail rib 2 may be made of an aluminum alloy material.

As shown in fig. 6, the plurality of longitudinal fence bones 2 connected in series in each first guard fence 1 can form a longitudinal detection loop, and any two adjacent first guard fences 1 comprise a first fence and a second fence, wherein the tail ends of the plurality of longitudinal fence bones 2 of the first fence are connected with the head ends of the plurality of longitudinal fence bones of the second fence, so as to form the plurality of longitudinal detection loops into a series connection. That is, the longitudinal fence rib 2 itself may be used as a part of the detection circuit, and in this case, the longitudinal fence rib 2 may be made thin and thin in order to reduce the resistance of the longitudinal fence rib 2, and for example, the longitudinal fence rib 2 may not be provided with a structural reinforcing member.

The wires 5 arranged within the plurality of lateral fence bones 3 in each first guard fence 1 form a plurality of lateral detection loops, each of the plurality of lateral detection loops of a first fence of any two adjacent first guard fences 1 being connected to a corresponding one of the plurality of lateral detection loops of a second fence.

Through the above connection mode, the plurality of longitudinal fence bones 2 of the first protective fence 1 are connected in series to form a conductive longitudinal detection loop. When the longitudinal fence bone is sheared, the longitudinal detection circuit is powered off. The lead wire passing through the inside of any one of the transversal rail bones 3 in the first protective rail 1 can be used as a transversal detection loop, and besides, the lead wire passing through the inside of two transversal rail bones 3 can also be extended out at the two ends of the transversal rail bones and connected together to form a transversal detection loop. Each first guard fence 1 may have a plurality of lateral detection loops formed therein, and each lateral detection loop is connected to a corresponding lateral detection loop in an adjacent first guard fence to form a plurality of conductive lateral detection loops. When the transverse fence bones where the two leads in one transverse detection loop are positioned are cut off, the transverse detection loop is powered off.

The two transverse fence bones for forming the transverse detection loop can be two adjacent transverse fence bones in the first protective fence 1 and also can be any two transverse fence bones, so that the disordering effect can be realized for an intruder, the intruder can not clearly distinguish which two transverse fence bones form the transverse detection loop, and the transverse detection loop is prevented from being directionally damaged.

It should be noted that the first protective fence 1 in the present application can have various weaving manners, and the fence bones described above also have various designs and organization manners, as long as any fence bone on the first protective fence 1 can be cut off, and whether in the longitudinal direction or in the transverse direction, at least one detection circuit is disconnected.

Referring to fig. 7, fig. 7 is a third schematic structural diagram of an intelligent protection system according to an embodiment of the present application.

As shown in fig. 7, in the embodiment of the present application, the intelligent protection system may further include a plurality of node boxes 11.

Specifically, at least one first guard fence 1 is divided into a plurality of fence groups, and one node box 11 corresponds to one fence group. For example, every two first protective fences 1 are divided into a fence group, and one node box corresponds to one fence group.

For each fence group, a plurality of longitudinal detection loops connected in series in the fence group are electrically connected with the node boxes 11 corresponding to the fence group, and each transverse detection loop connected in series is electrically connected with the node box 11 corresponding to the fence group. In addition, the contact switches corresponding to the fence group are connected in series, and the contact switches after being connected in series are electrically connected with the node boxes 11 corresponding to the fence group. In view of the above-mentioned situation that the internal network contact switch and the external network contact switch are respectively provided at each fence post 8, the internal network contact detection circuit formed by the internal network contact switches connected in series in the fence group is electrically connected to the node box 11 corresponding to the fence group, and the external network contact detection circuit formed by the external network contact switches connected in series in the fence group is electrically connected to the node box 11 corresponding to the fence group.

Here, the node box may send an electrical pulse signal to each of the transverse detection loop and the longitudinal detection loop connected thereto, and when the electrical pulse signal on one detection loop is interrupted, it indicates that the detection loop is cut off. Each node box has its own node ID, and when the node box detects that a certain detection loop is interrupted or receives an electric signal for climbing detection sent by a contact switch, the node box sends an electric signal carrying its own node ID to the outside so as to inform the intrusion behavior of the parcel which is responsible for the node box.

In a preferred embodiment, the intelligent protection system may further comprise a plurality of intrusion detection devices 12.

Specifically, the plurality of node boxes 11 are divided into a plurality of node box groups 13, and one intrusion detection device corresponds to one node box group. For example, every ten node boxes are divided into a node box group, and one intrusion detection device corresponds to one node box group.

Aiming at each node box group, each node box in the node box group adopts a series connection mode, the node boxes after series connection are electrically connected with the intrusion detection devices corresponding to the node box group, and at the moment, when a certain node box detects that a certain detection loop is interrupted or receives an electric signal which is sent by a contact switch and used for climbing detection, the electric signal carrying the node ID of the node box is sent to the corresponding intrusion detection devices.

In implementation, as shown in fig. 9, m intrusion detection devices 12 form an intrusion detection device ring, and the same intrusion detection device ring is connected by an optical fiber;

the intelligent protection system further comprises a central server 16, and each intrusion detection device ring is connected with the central server 16 in a parallel mode through an optical fiber 14 and used for sending the received node ID of the node box to the central server; the central server is arranged in a central machine room;

wherein m is a natural number of 2 or more.

In fig. 3, 6 intrusion detection devices form an intrusion detection device ring, and a central server is provided in a central room.

Thus, the entire intelligent protection system has multiple intrusion detection device rings connected in parallel. When one of the intrusion detection device rings is disconnected or fails, the other intrusion detection device rings are not affected.

Referring to fig. 8, fig. 8 is a schematic structural diagram of an intrusion detection device according to an embodiment of the present disclosure.

As shown in fig. 8, each intrusion detection device 12 of the embodiment of the present application may include: the main power supply module 121, the backup power supply module 122, the microprocessor 123, the loop detection unit 124, the wireless communication module 125, the optical fiber communication module 126, the 485 communication main module 127, and the 485 communication backup module 128.

The main power supply template 121 is respectively and electrically connected with the microprocessor, the loop detection unit, the optical fiber communication module, the RS485 communication main module, the RS485 communication standby module and the wireless communication module for power supply;

and the standby power supply template 122 is electrically connected with the main power supply template for supplying power.

Here, the main power module supplies power to the loop detection unit, the microprocessor, the wireless communication module, the optical fiber communication module, the 485 communication main module, and the 485 communication standby module. The power source of the main power supply module is an external cable. When the external cable connected with the main power supply module is interrupted due to special conditions such as natural disasters, the standby power supply module provides electric energy for the intrusion detection device, and the standby power supply module is a battery pack.

Specifically, each node box group is electrically connected with a loop detection unit, and the loop detection unit is used for detecting the on-off state of a transverse detection loop and a longitudinal detection loop to form a loop detection result;

the microprocessor is in communication connection with the loop detection unit; and the microprocessor is used for generating alarm information according to a loop detection result.

For example, when a lateral detection circuit connected to a certain node box is cut off by an intruder, causing an electric pulse signal of the lateral detection circuit to be interrupted, or a contact switch on a contact detection circuit is activated, the circuit detection unit receives the electrical signal of the node ID of the circuit detection unit after the lateral detection circuit connected to the node box is disconnected, and the microprocessor identifies which node box is sending a power transmission signal based on the node ID, determines the approximate position of the intrusion, and generates alarm information.

The connection between the plurality of intrusion detection devices and the central server will be described with reference to fig. 9 to 11.

Referring to fig. 9, fig. 9 is a schematic connection diagram of a plurality of intrusion detection devices according to an embodiment of the present application.

As shown in fig. 9, the intrusion detection devices 12 may be fixed on the fence posts, and each intrusion detection device is connected in sequence through optical fibers to form an intrusion detection device ring, so as to improve the reliability of the whole system. For example, when the optical fiber 14 on one side of one intrusion detection device is broken, the intrusion detection device can transmit information to the central server through the optical fiber 14 on the other side. In order to further improve the robustness of the system, the system can divide a plurality of ring networks to limit the length of each ring network, and the ring networks are independent from each other and do not influence each other. Similarly, the power supply line 15 also adopts the same ring networking mode, and when one power supply line 15 of the intrusion detection device is interrupted, the intrusion detection device can supply power for itself through the other power supply line.

Specifically, each intrusion detection device is in communication connection with the central server through optical fibers in a parallel mode through respective optical fiber communication modules.

The optical fiber communication module is a main communication module of the intrusion detection device, and when no external abnormality exists, the optical fiber communication module of the intrusion detection device is connected with the central server through an optical fiber 14; when external abnormality occurs, such as an inequality force of debris flow and the like to destroy the optical fiber 14, the intrusion detection device is connected with the central server in other modes, such as wireless communication, step-by-step connection of RS485 communication standby modules and the like.

The networking mode of the optical fiber 14 and the power supply line 15 of the intelligent protection system adopts a ring network, so that the reliability of the system can be effectively improved, and when external abnormality occurs to destroy the optical fiber 14 or the power supply line 15, the ring network can be automatically switched to the other direction and maintain normal operation.

Meanwhile, the node boxes are connected with one another in an RS485 bus mode. In reality, for enhancing the reliability of connection, each node box and the intrusion detection device connected with the node box can be sequentially connected through the RS485 bus to form an intrusion detection device ring, so that the reliability of the intrusion detection device ring is improved.

Referring to fig. 10, fig. 10 is a second schematic connection diagram of a plurality of intrusion detection devices according to an embodiment of the present application.

As shown in fig. 10, a wireless communication module 125, each of the intrusion detection devices being wirelessly connected to the central server 16 through the respective wireless communication module 125;

the wireless communication module 125 adopts a 4G communication module, a 5G communication module or a beidou communication module.

The intrusion detection device is communicated with the central server through the optical fiber under a normal working state, and when a wired link is interrupted due to irresistibility of debris flow, flood and the like, the wireless communication module of the intrusion detection device is started to communicate with the central server. The wireless communication connection can adopt 4G, 5G and Beidou system for communication.

Referring to fig. 11, fig. 11 is a third schematic connection diagram of a plurality of intrusion detection devices according to an embodiment of the present application.

As shown in fig. 11, the intrusion detection device 12 may communicate with the central server 16 through an RS485 bus.

Here, each intrusion detection device is connected with the adjacent intrusion detection devices in series in sequence through the 485 communication standby module and is connected to the central server step by step through the RS485 bus.

Specifically, K intrusion detection devices 12 form an intrusion detection device chain; k is a natural number of 2 or more;

each intrusion detection device 12 further comprises:

the RS485 communication main module 127 and the RS485 communication standby module 128; the RS485 communication main modules of the intrusion detection devices of the same intrusion detection device chain are connected in series, and the RS485 communication standby modules of the intrusion detection devices of the same intrusion detection device chain are connected in series;

The optical fiber communication module is a main transmission link, and the RS485 communication main module, the RS485 communication standby module and the wireless communication module are standby transmission links.

The intelligent protection system provided by the embodiment of the application has high protection strength and can protect a large-range protection area; the intrusion condition of the specific parcel can be detected, the protection efficiency is improved, and manpower and material resources are saved. Meanwhile, the networking mode fully considers the influence of various abnormal conditions on the network, and the networking mode adopts various networking modes, so that the network reliability is high.

In implementation, the comprehensive rod is fixed with the fence post and serves as a support post for supporting the first protective fence. The two-in-one machine is used, the structure is simple, and the cost is lower.

In the description of the present application and the embodiments thereof, it is to be understood that the terms "top", "bottom", "height", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In this application and its embodiments, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application and its embodiments, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. An intelligent protection system is characterized by comprising at least one first protection fence in a net shape and a comprehensive rod; wherein each first guard rail comprises:

wherein the integration rod is fixed at one side of the first protective fence.

2. The intelligent protection system of claim 1, wherein the comprehensive pole comprises:

a plurality of auxiliary device mounting interfaces;

3. The intelligent protection system according to claim 2, wherein a wiring trough is provided on top of the first protection fence;

4. The intelligent protection system according to claim 3, wherein the upper surface of the mounting cross rod is provided with three auxiliary equipment mounting interfaces, and an alarm lamp mounting interface, a rain gauge mounting interface and an anemometer mounting interface are sequentially arranged from the vertical rod of the comprehensive rod to the outside;

5. The intelligent protection system of claim 4, wherein the integrated pole further comprises:

6. The intelligent protection system according to claim 1, wherein each of the transversal rail bones is a metal sheet structure with a reinforcing rib, a protrusion is formed on one side of the metal sheet structure along a length direction of the transversal rail bone, and a cavity is formed in the protrusion.

7. The intelligent protection system of claim 6, wherein the outer surface of the metal sheet structure is provided with barbs.

8. The smart guard system of claim 1 further comprising a plurality of fence posts and a plurality of second guard fences,

9. The intelligent protective system of claim 8, wherein each second protective fence comprises a first arm, a second arm, and a socket,

10. The smart safeguard system according to claim 9, characterized in that the smart safeguard system further comprises:

11. The intelligent protection system according to claim 10, wherein the plurality of longitudinal rails connected in series in each first protection rail form a longitudinal detection loop, tail ends of the plurality of longitudinal rail bones of the first rail in any two adjacent first protection rails are connected with head ends of the plurality of longitudinal rail bones of the second rail,

the wires in each first guard rail disposed within the cavity of the plurality of transverse rail bones form a plurality of transverse detection loops, each of the plurality of transverse detection loops of a first rail of any two adjacent first guard rails being connected to a corresponding one of the plurality of transverse detection loops of a second rail.

12. The intelligent protective system of claim 11, wherein at least one first protective fence is divided into a plurality of fence groups, the intelligent protective system further comprising a plurality of node boxes, one node box corresponding to each fence group;

the fence group comprises a plurality of longitudinal detection loops, a plurality of transverse detection loops, a plurality of contact switches and a plurality of node boxes, wherein for each fence group, the plurality of longitudinal detection loops which are connected in series in the fence group are electrically connected with the node boxes corresponding to the fence group, each transverse detection loop which is connected in series is electrically connected with the node box corresponding to the fence group, the contact switches corresponding to the fence group are connected in series, and the contact switches after being connected in series are electrically connected with the node boxes corresponding to the fence group.

13. The intelligent defense system of claim 12, wherein the plurality of node boxes are divided into a plurality of groups of node boxes, the intelligent defense system further comprising a plurality of intrusion detection devices, one intrusion detection device corresponding to each group of node boxes;

14. The intelligent protective system according to claim 13, wherein m said intrusion detection devices form one intrusion detection device ring, forming a plurality of intrusion detection device rings;

the intelligent protection system also comprises a central server, and each intrusion detection device ring is connected with the central server in a parallel mode through an optical fiber;

wherein m is a natural number of 2 or more.

15. The intelligent protection system according to claim 14, wherein each intrusion detection device comprises:

the loop detection unit is used for detecting the on-off state of the transverse detection loop and the longitudinal detection loop to form a loop detection result;

and the optical fiber communication modules of the intrusion detection devices are in communication connection with the central server through optical fibers in a parallel mode.

16. The intelligent protective system according to claim 15, wherein each intrusion detection device further comprises:

each intrusion detection device is wirelessly connected with the central server through the wireless communication module;

17. The intelligent protective system according to claim 16, wherein K intrusion detection devices form an intrusion detection device chain; k is a natural number of 2 or more;

each intrusion detection device further comprises:

18. The intelligent protection system according to claim 17, wherein the optical fiber communication module is a main transmission link, and the RS485 communication main module, the RS485 communication backup module and the wireless communication module are backup transmission links.

19. The intelligent protection system according to claim 17, wherein each intrusion detection device further comprises: