CN204596050U - A kind of Fibre Optical Sensor protection network - Google Patents
A kind of Fibre Optical Sensor protection network Download PDFInfo
- Publication number
- CN204596050U CN204596050U CN201520240934.2U CN201520240934U CN204596050U CN 204596050 U CN204596050 U CN 204596050U CN 201520240934 U CN201520240934 U CN 201520240934U CN 204596050 U CN204596050 U CN 204596050U
- Authority
- CN
- China
- Prior art keywords
- optical
- fiber
- fibre
- protection network
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 89
- 230000003287 optical effect Effects 0.000 title claims abstract description 55
- 239000013307 optical fiber Substances 0.000 claims abstract description 57
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 239000011796 hollow space material Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 45
- 229920002994 synthetic fiber Polymers 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a kind of Fibre Optical Sensor protection network, relate to optical fiber sensing technology, comprising: the gill net with safeguard function, its inner hollow, outside surface is provided with spine; Have the line sensor of sensor alarming function, be made up of a sensing optic cable or the many sensing optic cables continued successively, it is arranged on the hollow space of described gill net inside, and connects monitoring host computer via the guiding optical cable of outside.Sensing optic cable and gill net combine together by the utility model, form integral optical fiber sensing protection network, make gill net add sensing function, have protection network and sensor alarming dual-use function concurrently, simplify integral construction mode, simultaneously again can rapid deployment.
Description
Technical field
The utility model relates to optical fiber sensing technology, particularly a kind of Fibre Optical Sensor protection network.
Background technology
Along with global anti-terrorism demand constantly expands, " safely " one of Tough questions faced by society is become, for the security protection measure of some important goals, as: airport, military base, nuclear power station, deposit oil depot, boundary line etc., each state all gives great attention.For outdoor perimeter protection, the preventive means the most often adopted is the restraining mass such as fence, enclosure wall, adopts infrared acquisition simultaneously, reveals the technological means such as cable, video monitoring, fence, microwave sounding and Fibre Optical Sensor.Owing to not producing electromagnetic radiation in the Fibre Optical Sensor course of work, power without the need to field, have that function admirable, reliability are high, the feature of good concealment, be specially adapted to the protection of specific military installations.
Based on the singularity of military field operations perimeter protection demand, except requiring that product technology performance, technical parameter will meet except military necessity, also require that product has higher reliability, can normally work under rugged surroundings in the wild, want can rapid deployment simultaneously, withdraw a garrison fast, also will consider field powerup issue etc.
Metal wire net with blade is a kind of Novel protective net, due to its have attractive in appearance, economical and practical, deter the excellent characteristics such as effective, convenient construction, be widely used in industrial and mining enterprises, apartment, gardens, frontier sentry, military field, prison, detention house, the safety installations of government buildings and other countries.At present, because gill net " moulding " uniqueness not easily touches, thus can reach protection isolation effect, but gill net itself does not possess sensing function, therefore to the situations such as artificial destruction gill net cannot and alarm.
Utility model content
For solving the problem, the utility model provides a kind of Fibre Optical Sensor protection network, and the structure of modification of traditional gill net is the integral optical fiber sensing protection network having gill net and sensor alarming dual-use function concurrently by it.
According to an aspect of the present utility model, provide a kind of Fibre Optical Sensor protection network, comprising:
Have the gill net of safeguard function, its inner hollow, outside surface is provided with spine;
Have the line sensor of sensor alarming function, be made up of a sensing optic cable or the many sensing optic cables continued successively, it is arranged on the hollow space of described gill net inside, and connects monitoring host computer via the guiding optical cable of outside.
Preferably, described sensing optic cable comprises:
Be used for the fibre core of transmitting optical signal;
What be used for protecting described fibre core spins synthetic fibre covering, and it is arranged on described fibre core outside surface;
Be used for protecting described fibre core and spin the oversheath of synthetic fibre covering, its be arranged on described in spin the outside surface of synthetic fibre covering.
Preferably, described Fibre Optical Sensor protection network also comprises:
First Optical fiber plug, one end welding of the fibre core in itself and described sensing optic cable;
Second Optical fiber plug, the other end welding of the fibre core in itself and described sensing optic cable.
Preferably, described Fibre Optical Sensor protection network also comprises fiber optic closure, and the guiding optical cable of described sensing optic cable and described outside, by the first Optical fiber plug or described second Optical fiber plug described in grafting, continues by it.
Preferably, described fiber optic closure comprises:
Housing;
At least four fiber-optical sockets, are arranged on the housing;
Be integrated in the fibre junction parts being used for transmitting optical signal in described housing, described in being arranged between at least four fiber-optical sockets, and with described at least four fiber-optical socket weldings.
Preferably, when described fiber optic closure has four fiber-optical sockets, described fibre junction parts comprise:
First guides optical fiber, the first fiber-optical socket welding in its one end and described four fiber-optical sockets;
4th guides optical fiber, the 4th fiber-optical socket welding in its one end and described four fiber-optical sockets;
Attenuator, its first port and described first guides the other end welding of optical fiber, and the 4th port and the described 4th guides the other end welding of optical fiber;
Second guides optical fiber, the second port welding of its one end and described attenuator, the second fiber-optical socket welding in the other end and described four fiber-optical sockets;
3rd guides optical fiber, the 3rd port welding of its one end and described attenuator;
Postpone optical fiber, its one end and the described 3rd guides the other end welding of optical fiber;
5th guides optical fiber, the other end welding of its one end and described delay optical fiber, the 3rd fiber-optical socket welding in the other end and described four fiber-optical sockets.
Preferably, four fiber-optical sockets of described fiber optic closure adopt water proof and dust proof fiber-optical socket, and housing adopts the housing of water proof and dust proof.
Compared with prior art, the beneficial effects of the utility model are:
The utility model transforms structure and the production technology of traditional gill net, sensing optic cable and gill net are combined together, form integral optical fiber sensing protection network, have gill net and sensor alarming dual-use function concurrently, simplify integral construction mode, gill net is made to add sensing function, simultaneously again can rapid deployment Fibre Optical Sensor warning system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Fibre Optical Sensor protection network that the utility model provides;
Fig. 2 is the enlarged diagram of the section of A-A ' shown in Fig. 1;
Fig. 3 is that the Fibre Optical Sensor protection network that utilizes that the utility model provides carries out the system architecture schematic diagram of sensor alarming;
Fig. 4 is the structural representation of the fiber optic closure that the utility model provides.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, should be appreciated that following illustrated preferred embodiment is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Fig. 1 is the structural representation of the Fibre Optical Sensor protection network that the utility model provides, and as shown in Figure 1, comprising:
Have the gill net 1 of safeguard function, it can be Metal wire net with blade, inner hollow, and outside surface is provided with spine 20;
Have the line sensor 2 of sensor alarming function, be made up of a sensing optic cable or the many sensing optic cables continued successively, it is arranged on the hollow space of described gill net 1 inside.
The utility model, by arranging line sensor 2 in gill net 1, makes gill net have sensing function concurrently.
Fig. 2 is the enlarged diagram of the section of A-A ' shown in Fig. 1, and as shown in Figure 2, described sensing optic cable 2 is arranged on the hollow space of described gill net 1 inside, specifically comprises:
Fibre core 201 is cores of sensing optic cable 2, is used for transmitting optical signal;
Spin synthetic fibre covering 202, it is arranged on described fibre core 201 outside surface, is used for protecting described fibre core 201, strengthens the tensile strength of optical fiber;
Oversheath 203, its be arranged on described in spin the outside surface of synthetic fibre covering 202, encase fibre core 201 and spin synthetic fibre covering 202, to protect described fibre core 201 and to spin synthetic fibre covering 202, making sensing optic cable 2 shaping.
Fig. 3 is that the Fibre Optical Sensor protection network that utilizes that the utility model provides carries out the system architecture schematic diagram of sensor alarming, as shown in Figure 3, in order to can rapid deployment Fibre Optical Sensor protection network and Fibre Optical Sensor warning system, the Fibre Optical Sensor protection network that the present embodiment provides also comprises:
First Optical fiber plug 3, its in advance with one end welding of the fibre core in described sensing optic cable;
Second Optical fiber plug (not shown), its in advance with the other end welding of the fibre core in described sensing optic cable.
Like this, when many sensing optic cables continue successively, can adopt fiber optic closure, realize fast splicing, described fiber optic closure comprises: housing; At least four fiber-optical sockets, are arranged on the housing, such as, be arranged on two relative sides; Be integrated in the fibre junction parts being used for transmitting optical signal in described housing, described in being arranged between at least four fiber-optical sockets, and with described at least four fiber-optical socket weldings.
When described fiber optic closure has four fiber-optical sockets, the structure of described fiber optic closure as shown in Figure 4, comprises housing 10, is used for four fiber-optical sockets 21,22,23 and 24 of jointed fiber, the fibre junction parts being used for transmitting optical signal be integrated in described housing.Wherein, described housing 10 is water proof and dust proof housings; Four fiber-optical sockets 21,22,23 and 24 are water proof and dust proof sockets, and are arranged on described housing 10, such as, be arranged on two relative sides.Fibre junction parts respectively with fiber-optical socket 21,22,23,24 welding.Therefore, when using fiber optic closure provided by the utility model, only needing to carry out quick grafting by fiber-optical socket 21,22,23,24 and can realize optical fiber and connect fast, and carrying out fused fiber splice without the need to scene.
Fig. 4 is to have the splice tray of four fiber-optical sockets, and now described fibre junction parts comprise:
First guides optical fiber 31, the first fiber-optical socket 21 welding in its one end and described four fiber-optical sockets;
4th guides optical fiber 34, the 4th fiber-optical socket 24 welding in its one end and described four fiber-optical sockets;
Attenuator 50, it is for adjusting two-way photo-equilibrium, and the first port and described first guides the other end welding of optical fiber 31, and the 4th port and the described 4th guides the other end welding of optical fiber 34;
Second guides optical fiber 32, the second port welding of its one end and described attenuator 50, the second fiber-optical socket 22 welding in the other end and described four fiber-optical sockets;
3rd guides optical fiber 33, the 3rd port welding of its one end and described attenuator 50;
Postpone optical fiber 40, it has certain optical path difference for making two-way light, and one end and the described 3rd guides the other end welding of optical fiber 33;
5th guides optical fiber 35, the other end welding of its one end and described delay optical fiber 40, the 3rd fiber-optical socket 23 welding in the other end and described four fiber-optical sockets.
Fiber-optical socket on above-mentioned fiber optic closure coordinate in advance with the Optical fiber plug of the fibre core welding in sensing optic cable, realize optical fiber and connect fast.
Above-mentioned guiding optical fiber 31,32,33,34 and 35 is used for communicating optical signals.
Above-mentioned delay optical fiber 40 is used for making the two ways of optical signals entering attenuator have certain optical path difference.
Above-mentioned attenuator is used for adjusting the photo-equilibrium of two ways of optical signals.
The fast splicing problem of optical cable under field condition can be solved well by above-mentioned fiber optic closure, fiber optic closure in advance by optical fiber and optical device welding good, and put in the seal casinghousing of waterproof, optical cable is good with Optical fiber plug welding in advance, when continuing, only Optical fiber plug need be inserted the fiber-optical socket on fiber optic closure, whole operating process only needs the several seconds, overcome the various restrictions of execute-in-place, can reuse, meet the requirement that field operations are deployed troops on garrison duty fast.
When the Fibre Optical Sensor warning system shown in deployment diagram 3, continue sensing optic cable 2 and one end of above-mentioned fiber optic closure and corresponding continuation method can be utilized to be connected with the guiding optical cable 6 of monitoring host computer 5, thus to realize deploying troops on garrison duty fast.When external force causes the sensing optic cable 2 in gill net 1 to produce deformation, the characteristic of the light signal transmitted via sensing optic cable 2 can change, thus makes monitoring host computer 5 can carry out according to the light signal received via fiber optic closure 4 and guiding optical cable 6 output of analyzing, judge and report to the police.
Specifically, the fiber-optical socket 21 and 24 of fiber optic closure 4 (has two fibre cores via the guiding optical cable 6 of outside, one for transmitting incident optical signal, one end connecting fiber socket 21, another is for transmitting reflected light signal, one end connecting fiber socket 24) connect monitoring host computer, one end welding in advance that the fiber-optical socket 22 of fiber optic closure 4 inserts defence area 1 Fibre Optical Sensor protection network has the sensing optic cable of Optical fiber plug, in like manner, one end welding in advance that the fiber-optical socket 23 of fiber optic closure 4 can insert defence area 2 Fibre Optical Sensor protection network has the sensing optic cable of Optical fiber plug.Light signal incident direction: the light signal from monitoring host computer side enters fiber optic closure from fiber-optical socket 21, described attenuator 50 by described optical signal transmission to being divided into two-way, one tunnel transfers to fiber-optical socket 22, and the sensing optic cable in defence area 1 is transferred to by fiber-optical socket 22, another road transfers to fiber-optical socket 23 via after delay optical fiber 40 successively, and transfers to the sensing optic cable in defence area 2 by fiber-optical socket 23.When the sensing optic cable in defence area 1 and/or defence area 2 is disturbed, the signal portions reflection transmitted in sensing optic cable, light signal reflection direction: the reflected light signal in the sensing optic cable of defence area 1 enters fiber optic closure by fiber-optical socket 22, in like manner, reflected light signal in the sensing optic cable of defence area 2 enters fiber optic closure by fiber-optical socket 23, reflected light signal delayed to one road reflected light signal and another road is transferred to fiber-optical socket 24 by attenuator, export to monitoring host computer via fiber-optical socket 24, confirm to occur abnormal defence area for monitoring host computer analysis.
Although be described in detail the utility model above, the utility model has been not limited thereto, and those skilled in the art of the present technique can carry out various amendment according to principle of the present utility model.Therefore, all amendments done according to the utility model principle, all should be understood to fall into protection domain of the present utility model.
Claims (7)
1. a Fibre Optical Sensor protection network, is characterized in that, comprising:
Have the gill net of safeguard function, its inner hollow, outside surface is provided with spine;
Have the line sensor of sensor alarming function, be made up of a sensing optic cable or the many sensing optic cables continued successively, it is arranged on the hollow space of described gill net inside, and connects monitoring host computer via the guiding optical cable of outside.
2. Fibre Optical Sensor protection network according to claim 1, is characterized in that, described sensing optic cable comprises:
Be used for the fibre core of transmitting optical signal;
What be used for protecting described fibre core spins synthetic fibre covering, and it is arranged on described fibre core outside surface;
Be used for protecting described fibre core and spin the oversheath of synthetic fibre covering, its be arranged on described in spin the outside surface of synthetic fibre covering.
3. Fibre Optical Sensor protection network according to claim 2, is characterized in that, described Fibre Optical Sensor protection network also comprises:
First Optical fiber plug, one end welding of the fibre core in itself and described sensing optic cable;
Second Optical fiber plug, the other end welding of the fibre core in itself and described sensing optic cable.
4. Fibre Optical Sensor protection network according to claim 3, it is characterized in that, described Fibre Optical Sensor protection network also comprises fiber optic closure, and the guiding optical cable of described sensing optic cable and described outside, by the first Optical fiber plug or described second Optical fiber plug described in grafting, continues by it.
5. Fibre Optical Sensor protection network according to claim 4, is characterized in that, described fiber optic closure comprises:
Housing;
At least four fiber-optical sockets, are arranged on the housing;
Be integrated in the fibre junction parts being used for transmitting optical signal in described housing, described in being arranged between at least four fiber-optical sockets, and with described at least four fiber-optical socket weldings.
6. Fibre Optical Sensor protection network according to claim 5, is characterized in that, when described fiber optic closure has four fiber-optical sockets, described fibre junction parts comprise:
First guides optical fiber, the first fiber-optical socket welding in its one end and described four fiber-optical sockets;
4th guides optical fiber, the 4th fiber-optical socket welding in its one end and described four fiber-optical sockets;
Attenuator, its first port and described first guides the other end welding of optical fiber, and the 4th port and the described 4th guides the other end welding of optical fiber;
Second guides optical fiber, the second port welding of its one end and described attenuator, the second fiber-optical socket welding in the other end and described four fiber-optical sockets;
3rd guides optical fiber, the 3rd port welding of its one end and described attenuator;
Postpone optical fiber, its one end and the described 3rd guides the other end welding of optical fiber;
5th guides optical fiber, the other end welding of its one end and described delay optical fiber, the 3rd fiber-optical socket welding in the other end and described four fiber-optical sockets.
7. the Fibre Optical Sensor protection network according to claim 4-6 any one, is characterized in that, four fiber-optical sockets of described fiber optic closure adopt water proof and dust proof fiber-optical socket, and housing adopts the housing of water proof and dust proof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240934.2U CN204596050U (en) | 2015-04-20 | 2015-04-20 | A kind of Fibre Optical Sensor protection network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240934.2U CN204596050U (en) | 2015-04-20 | 2015-04-20 | A kind of Fibre Optical Sensor protection network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596050U true CN204596050U (en) | 2015-08-26 |
Family
ID=53932181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240934.2U Expired - Fee Related CN204596050U (en) | 2015-04-20 | 2015-04-20 | A kind of Fibre Optical Sensor protection network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10969283B2 (en) | 2017-06-16 | 2021-04-06 | Saint-Gobain Adfors Canada, Ltd. | Sensing textile |
-
2015
- 2015-04-20 CN CN201520240934.2U patent/CN204596050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10969283B2 (en) | 2017-06-16 | 2021-04-06 | Saint-Gobain Adfors Canada, Ltd. | Sensing textile |
| US11422046B2 (en) | 2017-06-16 | 2022-08-23 | Saint-Gobain Adfors Canada, Ltd. | Sensing textile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201413557Y (en) | Optical path multiplexing system of regional anti-intrusion system based on fiber optic interferometers | |
| AU2003252785B2 (en) | Multi-function security sensor cable with fiber-optic security sensor and system with integrated secure data transmission and power cables | |
| CN101901531B (en) | Fiber interferometer-based area anti-intrusion method | |
| CN101901532B (en) | Optical fiber interferometer arrangement method of region anti-intrusion system based on optical fiber interferometer | |
| CN101969344A (en) | Fiber photoelastic effect based larger-area sound monitoring system | |
| CN204596050U (en) | A kind of Fibre Optical Sensor protection network | |
| CN101956567B (en) | Intrinsic safety all-fiber underground monitoring system | |
| CN102723140A (en) | Photoelectric composite cable for radar | |
| CN101334331A (en) | Distributed Optical Fiber Pipeline Safety Early Warning System Based on Phase Interference | |
| CN204596046U (en) | A kind of Fibre Optical Sensor warning system | |
| CN107123477B (en) | Existing railway through ground wire anti-theft system based on optical fiber microbend design | |
| CN204595259U (en) | A kind of fiber optic closure | |
| CN201096589Y (en) | Distributed Optical Fiber Pipeline Safety Early Warning System Based on Phase Interference | |
| CN205003805U (en) | Distributed optical fiber perimeter security protection system and sound reduction system | |
| CN201498074U (en) | Fibre optic interferometer based area anti-invading light path system | |
| CN204348003U (en) | Optic cable vibration is descended to detect source of early warning in a distributed manner | |
| CN201413558Y (en) | System for reducing false-alarm rate at entrance and exit of regional anti-intrusion system of fiber optic interferometer | |
| CN205003809U (en) | Intelligence perimeter security protection cable and intelligent perimeter security protection cable group | |
| CN106504455B (en) | The method for manufacturing cable | |
| CN101901530B (en) | Fiber interferometer-based region anti-intrusion light path system | |
| CN210836446U (en) | Multi-defense-area list-mounted passive optical fiber intrusion detection system | |
| CN204580699U (en) | A kind of Fibre Optical Sensor protection blanket | |
| CN201498076U (en) | System for lowering false alarm ratio of anti-invasion system based on optical fiber interometer zone | |
| CN210119289U (en) | Multi-defense-zone vibration detection device based on optical fiber dual-mode coupling | |
| CN202758666U (en) | Photoelectric composite cable for radar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 |