CN202650169U - Intelligent vibration electronic fence and perimeter invasion-prevention alarm device - Google Patents
Intelligent vibration electronic fence and perimeter invasion-prevention alarm device Download PDFInfo
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- CN202650169U CN202650169U CN 201220165086 CN201220165086U CN202650169U CN 202650169 U CN202650169 U CN 202650169U CN 201220165086 CN201220165086 CN 201220165086 CN 201220165086 U CN201220165086 U CN 201220165086U CN 202650169 U CN202650169 U CN 202650169U
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Abstract
The utility model provides an intelligent vibration electronic fence, which comprises a metal wire, a fence of a fixation device, a vibration detection device and a communication device. The fence comprises a metal wire, and a fixation device of the metal wire, wherein the vibration detection device is not connected with the metal wire to detect the vibration feature of the metal wire and send the detected signal to the communication device; the communication device is used for receiving the detection signal of the vibration detection device and providing a remote transmission bus interface and a defense area address to the generated alarm signal, and transmitting the alarm signal to a management center by a bus transmission line. The intelligent vibration electronic fence is an complex of an entity protection device and an alarm system, and responses to the intrusion attempt behavior such as scrambling, pulling, pressing and cutting the stainless steel wire rope of the fence, and generates an alarm signal, the performance is stable and reliable, the fence adapts to various complex terrain environment, does not keep guard dead angles, and is widely applicable to all places in need of border guard.
Description
Technical field
The utility model relates to a kind of guard and alarm system, particularly a kind of employed intelligent vibration electronic fence alarm system in circumference safety precaution field that is applicable to.
Background technology
In the ordinarily resident residential area, villa residential area, enterprises and institutions, factory, warehouse, transformer station, water factory, power plant, school; and the detention house of justice system, prison, and the place such as airport, military base, government organs, major historical and cultural sites under state protection all needs circumference safety precaution and periphery intrusion preventing warning facility.For civilian, generally adopt now the two mirror technology of infrared detection technique or infrared microwave to survey, but the high shortcoming of rate of false alarm is all arranged.Judicial and military circumference is anti-goes beyond the employing high-voltage fence that facility has, and its shortcoming is that high-voltage fence might threaten to the life security of illegally not going beyond the person.
Be that the Chinese utility model patent of ZL200420019228.7 discloses a kind of Intelligent electronic fence such as the patent No., the patent No. is that the Chinese invention patent of ZL 200520032845.5 discloses a kind of intelligent boundary overstep and stops protection alarm device, and the fence in these two patents all adopts peak impulse voltage not to be higher than 5000 volts, energy and is not more than 6 joules high-voltage pulse.Although low-energy high-voltage pulse can the such easy life security to the people of image height voltage electric grid not threaten, and because having shaking of invaded person's perception is feared and the punishment effect, its range of application is subject to strict restriction.
Be that the Chinese invention patent of ZL 200520044008.4 discloses a kind of electronics fences detection alarm device such as the patent No., whether this warning device adopts the mechanical drive mode perception to have the invader to spur the fences cable wire, namely utilize the endplay device and the gear train that are connected with the fences cable wire to produce displacement to compress the button of pushbutton switch, make pushbutton switch send alerting signal.One of shortcoming be do not know the invader spur the fences cable wire acting force size and determine whether report to the police the more impossible alarm threshold value that changes according to actual needs according to the size of acting force.Two of shortcoming is the static strength situations of not knowing the fences cable wire, does not know that wire rope is tightly or too pine of La Detai, is difficult to guarantee stability and the reliability of alarm threshold value.
The utility model content
In order to address the above problem, the utility model provides a kind of intelligent vibration fence and periphery intrusion preventing alarm system of gathering entity protective device and warning system, and it is widely used in all places that the circumference safety precaution needs.
To achieve these goals, the utility model adopts following technical scheme.
A kind of intelligent vibration fence comprises the fence with metal wire and stationary installation, goes back involving vibrations sniffer and communication device.Described vibration detecting device and metal wire without be connected, contactless, be used for surveying the vibration performance of metal wire, the signal that detects is sent to communication device; Described communication device for the detection signal that receives vibration detecting device, provides alerting signal remote transmission bus interface and anti-regional address for the alerting signal that produces.
Preferably, described stationary installation comprises fixed bar, feeler, clamp nut, and it is used for installing, fixes, supports and the locking metal wire.
Preferably, described fixed bar also has turnbuckle.
Preferably, described feeler also has signal sensor, plain conductor.
Preferably, described plain conductor places the feeler bottom, adopts four-core shielded twisted pair line.
Preferably, described defence area comprises fixed bar, feeler, fixed bar, arranges with the sequential lateral of a fixed bar, a feeler, a fixed bar and forms a defence area.
Preferably, install and the fixing metal line between the fixed bar in described defence area, feeler, fixed bar, the signal sensor that metal wire passes on the feeler is connected with the turnbuckle at fixed bar two ends.
Preferably, at least four wires are installed from top to bottom between described feeler and fixed bar.
Preferably, the spacing≤6m between described feeler and the fixed bar.
Preferably, the spacing≤200mm between adjacent two wires.
Preferably, the maximum in a defence area is taken precautions against distance≤12m.
Preferably, described vibration detecting device involving vibrations detector and vibration detecting module; The vibration detecting module is positioned on the feeler, the vibration detecting module connectionless mode on every wires and the feeler, press close to install.
Preferably, described vibration detector is according to the vibration performance of metal wire, respond and produce alerting signal for climbing, tension and compression, the behavior of cutting off the attempt invasion of stainless steel wire rope, respond and the generation alerting signal because the artificial lax or naturally lax vibration that produces changes to make for metal wire.
Preferably, described vibration detecting module is according to the vibration performance of metal wire, and perception climbing, tension and compression, the vibrational state of cutting off the metal wire that the behavior of stainless steel wire rope attempt invasion causes change, and this state variation is converted to analog electrical signal; The perception metal wire sends the signal of this state variation to the defence area master controller because the artificial lax or naturally lax vibration that produces changes.
Preferably, described communication device comprises communication module and defence area vibration detector, and it is installed in the feeler.
Preferably, there are a communication module and a defence area vibration detector in a defence area, and a plurality of vibration detecting modules are electrically connected with a communication module, and a plurality of vibration detectors are electrically connected with a defence area master controller.
Preferably, described communication module provides remote transmission bus interface and anti-regional address for the alerting signal of vibration detector.
Preferably, the output signal of described defence area vibration detector acquisition and processing vibration detecting module is to determine whether producing alerting signal and to provide alerting signal remote transmission bus interface and anti-regional address.
Preferably, the static vibration changing voltage of described metal wire is≤arbitrary value between the 1MV, allow the vibration of every wires not quite identical.
Preferably, the alarm threshold value of described vibration detecting device Set arbitrarily between≤1MV.
Preferably, to cut off alarm threshold value be 0.5MV to the static vibration on the described metal wire.
Preferably, described defence area vibration detector is comprised of amplifier, analog-to-digital conversion module, microcontroller, communication interface.
Preferably, described amplifier is connected with analog-to-digital conversion module, and the signal that vibration is changed amplifies.
Preferably, described analog-to-digital conversion module is connected with microcontroller, and the analog signal conversion that amplifier is exported becomes digital signal.
Preferably, described microcontroller is connected with communication interface, to the digital signal of analog-to-digital conversion module output gather, analysis, treatment and processing, and produce corresponding alerting signal.
Preferably, described communication interface is used for output alarm signal.
Preferably, described microcontroller presets the lax alarm threshold value data of static vibration data, vibration alarming threshold data, metal wire and the metal wire of the extended address data of defence area address date, every wires, every wires and cuts off the alarm threshold value data according to using on-the-spot actual conditions; The vibration data of the round-the-clock twenty four hours real time monitoring of microcontroller and the every wires of collection, by the anti-regional address of every wires and extended address record respectively, the related data that presets with every wires again compares, analyzes and judges, and processes accordingly.
Preferably, described amplifier adopts operational amplifier LM324 to realize.
Preferably, described analog-to-digital conversion module and microcontroller realize that by carrying eight analog-to-digital ATmega16 single-chip microcomputers Atmega16 can carry out conversion, data acquisition, analysis, the treatment and processing of simulating signal and digital signal simultaneously to the signal of eight vibration detecting modules.
Preferably, described communication interface adopts the MAX485 interface chip to realize.
Preferably, its at right angle setting is in enclosure wall or fence top, the length of each probe unit of front end detection fence≤12 meters, the two ends of each unit install and fix bar, in the middle of each probe unit two ends fixed bar a feeler are installed and are detected alarm condition in the probe unit.
Preferably, increase the fence metal wire in the vertical direction neutral gear zone of enclosure upright post and body of wall or fence, realize the totally-enclosed of circumference security protection with dead zone-eliminating.
Preferably, its inclination is installed on enclosure wall or fence top, and with the outside or the inboard certain angle that forms of enclosure wall or fence, fixed bar has three to four point of fixity, distance between the two root termination fixed bars≤10 meters also forms a probe unit, the radical of metal wire 〉=4 piece.
Preferably, when the plain conductor of feeler bottom faces the horizontal range of side＞0.15 meter mutually apart from enclosure wall or fence, increase the fence metal wire and realize the totally-enclosed of circumference security protection with dead zone-eliminating.
Preferably, the pre-buried enclosure of concrete that is installed on of described fixed bar and feeler.
Preferably, described fixed bar and feeler adopt bolt or clip mode to be installed on the brick wall enclosure wall.
Preferably, described fixed bar and feeler soldering iron are installed on the fence enclosure wall.
Preferably, the lower end of described fixed bar and feeler is equipped with mobile base, in order to fixing and adjusting direction.
A kind of periphery intrusion preventing alarm system, comprise above-mentioned each described intelligent vibration fence, described periphery intrusion preventing alarm system also comprises bus transmission line, defence area master controller, linkage controller, administrative center and system power supply, the fence vibrational state variation that the intelligent vibration fence causes intrusion behavior responds and produces alerting signal, through bus transmission line alerting signal is sent to administrative center by communicator, accurately find out invader's physical location, linkage warning device or TV monitor give the alarm.
Preferably, described bus transmission line adopts the RS485 bus interface.
Preferably, between the output terminal D+ of communication interface and D-, be connected with TVS pipe SMBJ5. OCA as the differential mode lightning protection measures of RS485 bus, between D+ and the ground, all be connected with TVS pipe SMBJ5. OCA as the common mode lightning protection measures of RS485 bus between D-and the ground.
Preferably, described metal wire adopts the stainless steel wire rope.
Adopt intelligent vibration fence of the present utility model, can integrate tangible entity protective equipment and periphery intrusion preventing warning device; The metal wire of intelligent vibration fence and other mechanical part are not charged, and according to the strict ground connection of national lightning protection standard, the invader are not had the human injury, meet the technical precaution requirement.
The utility model can be according to the vibration performance of fence metal wire, for climbing, tension and compression, cut off the attempt invasion of fence metal wire and respond and produce alerting signal, for causing the lax vibration that produces of fence metal wire to change to respond because of human factor or natural cause and producing alerting signal, through bus transmission line alerting signal is sent to alarming and managing center implementation centralized and unified management by the transmission control equipment device.
The utility model environmental suitability is strong, can from the variation of motion tracking metal wire static vibration with environment temperature and time, can keep the reliable and stable of vibration alarming threshold value.Be widely used in all places that boundary defence needs.Can adapt to various complex-terrain environment, not stay and take precautions against the dead angle.
Description of drawings
Fig. 1 is the theory diagram according to a preferred embodiment of intelligent vibration fence of the present utility model and periphery intrusion preventing alarm system;
Fig. 2 is the fixed bar front connection synoptic diagram of the intelligent vibration fence among Fig. 1;
Fig. 3 is the feeler front connection synoptic diagram of the intelligent vibration fence among Fig. 1;
Fig. 4 is the vibration detector synoptic diagram of the intelligent vibration fence among Fig. 1;
Fig. 5 is the electrical connection theory diagram of the intelligent vibration fence among Fig. 1;
Fig. 6 is the scheme of installation of the intelligent vibration fence among Fig. 1;
Fig. 7 is the at right angle setting synoptic diagram according to a preferred embodiment of intelligent vibration fence of the present utility model;
Fig. 8 is the inclination scheme of installation according to a preferred embodiment of intelligent vibration fence of the present utility model;
Fig. 9 installs topological diagram according to the system of a preferred embodiment of intelligent vibration fence of the present utility model and periphery intrusion preventing alarm system;
Reference numeral:
The A fence; The B vibration detecting device; The C communicator; 1 fixed bar; 2 feelers; 3 stainless steel wire rope; 4 communication modules; 5 vibration detecting modules; 6 stationary installations; 7 vibration detectors; 8 bus transmission lines; 9 defence area master controllers; 10 linkage controllers; 11 administrative centers; 12 system power supplies.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
As shown in Figure 1, intelligent vibration fence of the present utility model, comprise fence A, vibration detecting device B, communicator C, itself and bus transmission line 8, defence area master controller 9, linkage controller 10, administrative center 11, system power supply 12 connect to form periphery intrusion preventing alarm system.
The intelligent vibration fence is according to the vibration performance of the stainless steel wire rope that consists of fence, respond and produce alerting signal for climbing, tension and compression, the behavior of cutting off the attempt invasion of stainless steel wire rope, respond because of the artificial lax or naturally lax vibration variation that produces and produce alerting signal for the stainless steel wire rope, by the alarming and managing center alerting signal is carried out intellectual analysis, centralized and unified management, it is a kind of aggregate that prevents entity protective equipment and perception climbing, tension and compression that human body is gone beyond, cuts off the warning device of entity protective equipment attempt invasion.
Such as Fig. 2, Fig. 3, Fig. 4 or shown in Figure 6, fence A comprises stainless steel wire rope 3 and stationary installation 6, and stationary installation 6 comprises fixed bar 1, is used for installing, fixes, supports and locking stainless steel wire rope 3.From top to bottom according to actual needs, equidistantly install and fix four or many stainless steel wire rope 1 between fixed bar 1, described feeler 2 is connected with stainless steel wire rope 3 nothings.
Spacing≤6m between fixed bar 1 and the feeler 2, the spacing≤200mm between adjacent two stainless steel wire rope, the maximum in a defence area of fence is taken precautions against distance≤12m.Dispose the defence area sniffer in the feeler 2, when feeler 2 cover plates were opened, linkage controller 10 can send alerting signal and with the alert real time record with upload.
Vibration detecting device B involving vibrations detector 7 and vibration detecting module 5, every stainless steel wire rope 3 is not connected with feeler 2, but with vibration detecting module 5 limit mounting of vibration detecting device B, with stainless steel wire rope 3 clampers in a zone.Vibration detector 7 is according to the vibration performance of stainless steel wire rope 3, for climbing, tension and compression, cut off stainless steel wire rope 3 attempt invasion and respond and produce alerting signal, respond because of artificial vibration variation lax or naturally lax generation and produce alerting signal for stainless steel wire rope 3.
Communication device C comprises communication module 4 and defence area vibration detector, is installed in the feeler 2.Communication module 7 is electrically connected with a plurality of vibration detecting modules 5, and the alerting signal that communication module 7 can be a plurality of vibration detecting modules 5 provides remote transmission bus interface and an anti-regional address.
Vibration detecting module 5 is according to the vibration performance of stainless steel wire rope 3, perception since climbing, tension and compression, the vibrational state of cutting off the caused stainless steel wire rope 3 of stainless steel wire rope 3 attempt invasions change, and this state variation converted to electric signal; Perception stainless steel wire rope 3 changes because of the artificial lax or naturally lax vibration that produces, and the signal of this state variation sent to defence area master controller 9, make corresponding control, record and upload with linkage controller 10 and administrative center thereof by defence area master controller 9 again.
Linkage controller 10 is electrically connected with a plurality of communicator C, the signal that the vibrational state of vibration detecting module 5 output reflection stainless steel wire rope 3 changes, linkage controller 10 receives and processes the output signal of defence area master controller 9, determine whether to produce alerting signal according to predefined alarm threshold value, and provide a remote transmission bus interface, anti-regional address and a plurality of extended address corresponding with a plurality of vibration detecting module 5 for communicator C.
The convertible magnitude of voltage of the static vibration of stainless steel wire rope 3 is the arbitrary value between 0.1 to 1 millivolt, allows the vibration of every stainless steel wire rope not quite identical, easy for installation.
The vibration alarming value of cutting off from can arbitrarily be set between 0.1-1mv, prevents that effectively the interference such as flying bird, toy, twig from causing wrong report.
Stainless steel wire rope 3 is lax reports to the police: stainless steel wire rope 3 lax alarm threshold values are that 0.1-1mv is optional, cause failing to report because stainless steel wire rope 3 can't work after lax preventing.
Stainless steel wire rope 3 is cut off warning: when the vibrational waveform of stainless steel wire rope 3 is to send when cutting off the waveform of stainless steel wire rope 3 in the database to cut off warning, prevent from cutting off the invasion of stainless steel wire rope.
As described in Figure 5, the process that described intelligent vibration fence 1 produces alerting signal is as follows: vibration detecting module 5 is contactless with stainless steel wire rope 3,3 vibrations of stainless steel wire rope can by 5 perception of vibration detecting module and with waveform output, can reflect directly that the vibration of stainless steel wire rope 3 changes.By vibration detecting module 5 perception stainless steel wire rope 3 because of quilt climbing, tension and compression, cut off and because the artificial lax or naturally lax vibration that produces changes, and the signal that will vibrate variation is sent to defence area master controller 9.Vibration detector B is by vibration detecting module, amplifier A, ADC(analog to digital conversion) module, MCU(microcontroller), communication interface B forms.Amplifier A amplifies the signal that vibration changes, after the ADC module converts becomes digital signal, again by MCU to this digital signal gather, analysis, treatment and processing, produce corresponding alerting signal, exported by communication interface B at last.
Microcontroller presets static vibration data, vibration alarming threshold data, stainless steel steel wire rope looseness alarm threshold value data, the stainless steel wire rope of the extended address data of defence area address date, every stainless steel wire rope, every stainless steel wire rope and cuts off the related datas such as alarm threshold value data according to using on-the-spot reality.Round-the-clock 24 hours real time monitorings of MCU and gather the vibration data of every stainless steel wire rope, by the anti-regional address of every stainless steel wire rope and extended address record respectively, the related data that presets with every stainless steel wire rope again compares, and analyzes and judges, and process accordingly., within normal static vibration scope, then need follow the tracks of and revise it such as the vibration data of certain root stainless steel wire rope; Vibration data such as certain root stainless steel wire rope meets or exceeds the vibration alarming threshold value, then sends the Defence areas alarm signal, provides simultaneously corresponding anti-regional address and extended address data; Vibration data such as certain root stainless steel wire rope meets or exceeds lax alarm threshold value, then sends lax alerting signal, and provides corresponding anti-regional address and extended address data; Meet or exceed such as the vibration data of certain root stainless steel wire rope and to cut off alarm threshold value, then send and cut off alerting signal, and provide corresponding anti-regional address and extended address data.Described various alerting signal and corresponding anti-regional address and extended address data are exported by communication interface B.
Amplifier A adopts operational amplifier LM324 to realize.ADC module and MCU are realized by the AT mega16 that carries 8 road ADC.ATmega16 can be simultaneously carries out AD conversion, data acquisition, analysis, treatment and processing to the signal of 8 vibration detecting modules 5.Communication interface B adopts MAX485 to realize.
As shown in Figure 9, a kind of periphery intrusion preventing alarm system, comprise intelligent vibration fence, bus transmission line, defence area master controller, linkage controller, administrative center and system power supply, the fence vibrational state variation that the intelligent vibration fence causes intrusion behavior responds and produces alerting signal, through bus transmission line alerting signal is sent to administrative center by communicator, accurately find out invader's physical location, linkage warning device or TV monitor give the alarm.
Be connected with TVS pipe SMBJ5. OCA between the output D+ of communication interface B and the D-(output of RS485 bus) as the differential mode lightning protection measures of RS485 bus, between D+ and the ground, all be connected with TVS pipe SMBJ5. OCA as the common mode lightning protection measures of RS485 bus between D-and the ground.
The utility model also has the ISP in-system programming interface, the warning lamp alarm bell interface that are connected with ATmega16, button, breaking-proof switch, defence area pilot lamp is set.
As shown in Figure 7, intelligent vibration fence at right angle setting is in enclosure wall or fence top, the length of each probe unit of front end detection fence≤12 meters, the two ends of each unit install and fix bar, in the middle of each probe unit two ends fixed bar a feeler are installed and are detected alarm condition in the probe unit.
Vertical direction neutral gear zone at enclosure upright post and body of wall or fence increases the fence metal wire, realizes the totally-enclosed of circumference security protection with dead zone-eliminating.
As shown in Figure 8, the intelligent vibration fence tilts to be installed on enclosure wall or fence top, and with the outside or the inboard certain angle that forms of enclosure wall or fence, fixed bar has three to four point of fixity, distance between the two root termination fixed bars≤10 meters also forms a probe unit, the radical of metal wire 〉=4 piece.
When the plain conductor of feeler bottom faces the horizontal range of side＞0.15 meter mutually apart from enclosure wall or fence, increase the fence metal wire and realize the totally-enclosed of circumference security protection with dead zone-eliminating.
The category of intelligent vibration fence of the present utility model and periphery intrusion preventing alarm system technical scheme also comprises the combination in any between the each part mentioned above.
Above-described embodiment is a preferred embodiment of the present utility model.Although preferred embodiment of the present utility model is specifically described, but those skilled in the art should be noted that, embodiment of the present utility model only illustrates, and unrestricted scope of the present utility model, the full details of the disclosed technical scheme of the utility model can be made modification and replacement scheme.
Claims (37)
1. an intelligent vibration fence comprises the fence with metal wire and stationary installation, it is characterized in that: the intelligent vibration fence is involving vibrations sniffer and communication device also; Described vibration detecting device and metal wire without be connected, contactless, be used for surveying the vibration performance of metal wire, the signal that detects is sent to communication device; Described communication device for the detection signal that receives vibration detecting device, provides alerting signal remote transmission bus interface and anti-regional address for the alerting signal that produces.
2. intelligent vibration fence as claimed in claim 1, it is characterized in that: described stationary installation comprises fixed bar, feeler, clamp nut, it is used for installing, fixing, support and the locking metal wire.
3. intelligent vibration fence as claimed in claim 2, it is characterized in that: described fixed bar also has turnbuckle.
4. intelligent vibration fence as claimed in claim 2, it is characterized in that: described feeler also has signal sensor, plain conductor.
5. intelligent vibration fence as claimed in claim 4 is characterized in that: described plain conductor places the feeler bottom, adopts four-core shielded twisted pair line.
6. intelligent vibration fence as claimed in claim 1, it is characterized in that: address, described defence area comprises fixed bar, feeler, fixed bar, arranges with the sequential lateral of a fixed bar, a feeler, a fixed bar and has just formed a defence area.
7. intelligent vibration fence as claimed in claim 6, it is characterized in that: install and the fixing metal line between the fixed bar in a described defence area, feeler, fixed bar, the signal sensor that metal wire passes on the feeler is connected with the turnbuckle at fixed bar two ends.
8. intelligent vibration fence as claimed in claim 7 is characterized in that: four wires are installed between described feeler and fixed bar from top to bottom at least.
9. intelligent vibration fence as claimed in claim 7 is characterized in that: the spacing≤6m between described feeler and the fixed bar.
10. intelligent vibration fence as claimed in claim 8 is characterized in that: the spacing≤200mm between adjacent two wires.
11. intelligent vibration fence as claimed in claim 6 is characterized in that: the maximum in a defence area is taken precautions against distance≤12m.
12. intelligent vibration fence as claimed in claim 1 is characterized in that: described vibration detecting device involving vibrations detector and vibration detecting module; The vibration detecting module is positioned on the feeler, the vibration detecting module connectionless mode on every wires and the feeler, press close to install.
13. intelligent vibration fence as claimed in claim 1 is characterized in that: described communication device comprises communication module and defence area vibration detector, and it is installed in the feeler, and there are a communication module and a defence area vibration detector in a defence area.
14. intelligent vibration fence as claimed in claim 13 is characterized in that: described communication module provides remote transmission bus interface and anti-regional address for the alerting signal of vibration detector.
15. intelligent vibration fence as claimed in claim 13, it is characterized in that: the output signal of described defence area vibration detector acquisition and processing vibration detecting module, to determine whether producing alerting signal and to provide alerting signal remote transmission bus interface and anti-regional address.
16. intelligent vibration fence as claimed in claim 1 is characterized in that: the static vibration changing voltage of described metal wire allows the vibration of every wires not quite identical for the arbitrary value the between≤1MV.
17. such as claim 1 or 12 described intelligent vibration fences, it is characterized in that: the alarm threshold value of described vibration detecting device is Set arbitrarily between≤1MV.
18. intelligent vibration fence as claimed in claim 1 is characterized in that: it is 0.5MV that alarm threshold value is cut off in the static vibration on the described metal wire.
19. intelligent vibration fence as claimed in claim 13 is characterized in that: described defence area vibration detector is comprised of amplifier, analog-to-digital conversion module, microcontroller, communication interface.
20. intelligent vibration fence as claimed in claim 19 is characterized in that: described amplifier is connected with analog-to-digital conversion module, the signal that vibration is changed amplifies.
21. intelligent vibration fence as claimed in claim 19 is characterized in that: described analog-to-digital conversion module is connected with microcontroller, the analog signal conversion that amplifier is exported becomes digital signal.
22. intelligent vibration fence as claimed in claim 19 is characterized in that: described microcontroller is connected with communication interface, to the digital signal of analog-to-digital conversion module output gather, analysis, treatment and processing, and produce corresponding alerting signal.
23. intelligent vibration fence as claimed in claim 19 is characterized in that: described communication interface is used for output alarm signal.
24. intelligent vibration fence as claimed in claim 19, it is characterized in that: described microcontroller presets the lax alarm threshold value data of static vibration data, vibration alarming threshold data, metal wire and the metal wire of the extended address data of defence area address date, every wires, every wires and cuts off the alarm threshold value data according to using on-the-spot actual conditions; The vibration data of the round-the-clock twenty four hours real time monitoring of microcontroller and the every wires of collection, by the anti-regional address of every wires and extended address record respectively, the related data that presets with every wires again compares, analyzes and judges, and processes accordingly.
25. intelligent vibration fence as claimed in claim 19 is characterized in that: described amplifier adopts operational amplifier LM324 to realize.
26. intelligent vibration fence as claimed in claim 19, it is characterized in that: described analog-to-digital conversion module and microcontroller realize that by carrying eight analog-to-digital ATmega16 single-chip microcomputers Atmega16 can carry out conversion, data acquisition, analysis, the treatment and processing of simulating signal and digital signal simultaneously to the signal of eight vibration detecting modules.
27. intelligent vibration fence as claimed in claim 19 is characterized in that: described communication interface adopts the MAX485 interface chip to realize.
28. intelligent vibration fence as claimed in claim 1, it is characterized in that: its at right angle setting is in enclosure wall or fence top, vertical direction neutral gear zone at enclosure upright post and body of wall or fence increases the fence metal wire, realizes the totally-enclosed of circumference security protection with dead zone-eliminating.
29. intelligent vibration fence as claimed in claim 1, it is characterized in that: its inclination is installed on enclosure wall or fence top, the outside or the inboard certain angle that forms with enclosure wall or fence, fixed bar has three to four point of fixity, distance between the two root termination fixed bars≤10 meters also forms a probe unit, the radical of metal wire 〉=4 piece, when the plain conductor of feeler bottom faces the horizontal range of side＞0.15 meter mutually apart from enclosure wall or fence, increase the fence metal wire and realize the totally-enclosed of circumference security protection with dead zone-eliminating.
30. such as claim 28 or 29 described intelligent vibration fences, it is characterized in that: the pre-buried enclosure of concrete that is installed on of described fixed bar and feeler.
31. such as claim 28 or 29 described intelligent vibration fences, it is characterized in that: described fixed bar and feeler adopt bolt or clip mode to be installed on the brick wall enclosure wall.
32. such as claim 28 or 29 described intelligent vibration fences, it is characterized in that: described fixed bar and feeler soldering iron are installed on the fence enclosure wall.
33. such as claim 28 or 29 described intelligent vibration fences, it is characterized in that: the lower end of described fixed bar and feeler is equipped with mobile base, in order to fixing and adjusting direction.
34. a periphery intrusion preventing alarm system comprises aforesaid intelligent vibration fence, it is characterized in that: described periphery intrusion preventing alarm system also comprises bus transmission line, defence area master controller, linkage controller, administrative center and system power supply.
35. intelligent vibration fence as claimed in claim 34 is characterized in that: described bus transmission line adopts the RS485 bus interface.
36. intelligent vibration fence as claimed in claim 27, it is characterized in that: between the output terminal D+ of communication interface and D-, be connected with TVS pipe SMBJ5. OCA as the differential mode lightning protection measures of RS485 bus, between D+ and the ground, all be connected with TVS pipe SMBJ5. OCA as the common mode lightning protection measures of RS485 bus between D-and the ground.
37. intelligent vibration fence as claimed in claim 1 is characterized in that: described metal wire adopts the stainless steel wire rope.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220165086 CN202650169U (en) | 2012-04-18 | 2012-04-18 | Intelligent vibration electronic fence and perimeter invasion-prevention alarm device |
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| CN 201220165086 CN202650169U (en) | 2012-04-18 | 2012-04-18 | Intelligent vibration electronic fence and perimeter invasion-prevention alarm device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622839A (en) * | 2012-04-18 | 2012-08-01 | 北京德天泉机电设备有限公司 | Intelligent vibration electronic fence and perimeter anti-intrusion alarm system |
| CN104766422A (en) * | 2015-04-20 | 2015-07-08 | 四川西南交大铁路发展有限公司 | Perimeter intruder monitoring system and method |
-
2012
- 2012-04-18 CN CN 201220165086 patent/CN202650169U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622839A (en) * | 2012-04-18 | 2012-08-01 | 北京德天泉机电设备有限公司 | Intelligent vibration electronic fence and perimeter anti-intrusion alarm system |
| CN104766422A (en) * | 2015-04-20 | 2015-07-08 | 四川西南交大铁路发展有限公司 | Perimeter intruder monitoring system and method |
| CN104766422B (en) * | 2015-04-20 | 2017-05-03 | 四川西南交大铁路发展股份有限公司 | Perimeter intruder monitoring system and method |
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