CN204596046U - A kind of Fibre Optical Sensor warning system - Google Patents
A kind of Fibre Optical Sensor warning system Download PDFInfo
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- CN204596046U CN204596046U CN201520240330.8U CN201520240330U CN204596046U CN 204596046 U CN204596046 U CN 204596046U CN 201520240330 U CN201520240330 U CN 201520240330U CN 204596046 U CN204596046 U CN 204596046U
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- 238000003466 welding Methods 0.000 claims description 50
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Abstract
The utility model discloses a kind of Fibre Optical Sensor warning system, relate to optical fiber sensing technology, comprising: the Fibre Optical Sensor protection network with protection and sensing function; For the fiber optic closure of splicing cables, it connects described Fibre Optical Sensor protection network; Light signal for transmitting according to Fibre Optical Sensor protection network carries out the monitoring host computer of reporting to the police, and it connects described fiber optic closure by guiding optical cable.The Fibre Optical Sensor warning system structure that the utility model provides is simple, by fiber optic closure, realizes deploying troops on garrison duty fast, is applicable to field environment demand.
Description
Technical field
The utility model relates to optical fiber sensing technology, particularly a kind of Fibre Optical Sensor warning system.
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 arrangement fast simultaneously, withdraw a garrison fast, also will consider field powerup issue etc.
Although Fibre Optical Sensor has the performance more excellent than conventional detectors, design feature and the arrangement mode of its system are relatively complicated, and system is installed slow, usually need longer deploying troops on garrison duty the time.
In addition, gill net " moulding " uniqueness not easily touches, and 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.
In order to meet military field operations perimeter protection demand, need a kind of based on military field operations perimeter protection function, can the cloth Fibre Optical Sensor intruder detection system of withdrawing a garrison fast, the perimeter security protection of reply field operations temporary military facility and special occasions.
Utility model content
The purpose of this utility model is to provide a kind of Fibre Optical Sensor warning system, can solve the problem that military field operations perimeter protection is deployed troops on garrison duty fast and withdrawn a garrison better.
According to an aspect of the present utility model, provide a kind of Fibre Optical Sensor warning system, comprising:
There is the Fibre Optical Sensor protection network of protection and sensing function;
For the fiber optic closure of the light signal that continues, it connects described Fibre Optical Sensor protection network;
Light signal for transmitting according to Fibre Optical Sensor protection network carries out the monitoring host computer of reporting to the police, and it connects described fiber optic closure by guiding optical cable.
Preferably, described Fibre Optical Sensor protection network comprises:
Have the gill net of safeguard function, its inner hollow, outside surface is provided with spine;
Have the line sensor of sensing 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.
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 sensing optic cable 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 fiber optic closure comprises:
Housing;
Four fiber-optical sockets, are arranged on the housing, wherein first and the 4th fiber-optical socket be used for grafting and guide optical cable, second and the 3rd fiber-optical socket be used for grafting sensing optic cable;
Be integrated in the fibre junction parts being used for transmitting optical signal in described housing, be arranged between described four fiber-optical sockets, and with described four fiber-optical socket weldings.
Preferably, 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.
Compared with prior art, the beneficial effects of the utility model are:
The Fibre Optical Sensor warning system structure that the utility model provides is simple, by fiber optic closure, realizes deploying troops on garrison duty fast, and by having the Fibre Optical Sensor protection network of protection and sensing function, makes gill net have sensing function, be applicable to field environment demand.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the Fibre Optical Sensor warning system that the utility model embodiment provides;
Fig. 2 is the structural representation of the Fibre Optical Sensor protection network that the utility model embodiment provides;
Fig. 3 is the structural representation of the fiber optic closure that the utility model embodiment provides;
Fig. 4 is the structural representation of the Fibre Optical Sensor warning system that the utility model embodiment provides;
Fig. 5 is that Fibre Optical Sensor warning system that the utility model embodiment provides is deployed troops on garrison duty configuration schematic diagram of withdrawing a garrison fast.
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 structured flowchart of the Fibre Optical Sensor warning system that the utility model embodiment provides, and as shown in Figure 1, comprising: the Fibre Optical Sensor protection network 100 with protection and sensing function; For the fiber optic closure 200 of the light signal that continues, it connects described Fibre Optical Sensor protection network 100; Light signal for transmitting according to Fibre Optical Sensor protection network 100 carries out the monitoring host computer 300 of reporting to the police, and it connects described fiber optic closure 200 by guiding optical cable.
Wherein, Fig. 2 is the structural representation of the Fibre Optical Sensor protection network that the utility model embodiment provides, and as shown in Figure 2, described Fibre Optical Sensor protection network 100 comprises:
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 sensing 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;
Be used for continuing the Optical fiber plug 3 of sensing optic cable, adopt and be applicable to the waterproof and dustproof rapid-acting coupling of field environment demand, the fibre core welding in itself and described sensing optic cable, particularly, one end welding of the fibre core in described sensing optic cable has the first Optical fiber plug, and other end welding has the second Optical fiber plug.
The utility model transforms structure and the production technology of traditional gill net, line sensor 2 and gill net 1 are combined together, form the Fibre Optical Sensor protection network of integration, 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.
In addition, the end welding all in advance of sensing optic cable that every root is used for being formed line sensor 2 has Optical fiber plug 3, thus described Optical fiber plug 3 and optical fibre rapid connection box 200 can be utilized to realize the fast splicing of sensing optic cable, is applicable to field operations and deploys troops on garrison duty fast and withdraw a garrison.
Further, when many sensing optic cables continue successively, fiber optic closure can be adopted to realize fast splicing, and described fiber optic closure comprises: housing; Four fiber-optical sockets, are arranged on the housing, wherein first and the 4th fiber-optical socket be used for grafting and guide optical cable, second and the 3rd fiber-optical socket be used for grafting sensing optic cable; Be integrated in the fibre junction parts being used for transmitting optical signal in described housing, be arranged between described four fiber-optical sockets, and with described four fiber-optical socket weldings.Wherein, Fig. 3 is the structural representation with the fiber optic closure of two pairs of fiber-optical sockets that the utility model embodiment provides, and as shown in Figure 3, 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 described fiber optic closure, only need to carry out quick grafting by fiber-optical socket 21,22,23,24 and can realize optical fiber and connect fast, and carry out fused fiber splice without the need to scene.
Wherein, described fibre junction parts comprise further:
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 21,22,23 and 24 coordinates welding in advance at the Optical fiber plug of optical cable (such as sensing optic cable, guide optical cable) end, realizes optical cable fast splicing, thus is applicable to military field operations perimeter protection and deploys troops on garrison duty fast and withdraw a garrison; Optical fiber 31,32,33,34 and 35 is guided to be used for communicating optical signals; Postpone optical fiber 40 to be used for making the two ways of optical signals entering attenuator have certain optical path difference; 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 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.
Fig. 4 is the structural representation of the Fibre Optical Sensor warning system that the utility model embodiment provides, and as shown in Figure 4, comprising: Fibre Optical Sensor protection network, fiber optic closure 200, monitoring host computer 300.
Fibre Optical Sensor protection network comprises: the gill net 1 with safeguard function, and it can be Metal wire net with blade, inner hollow, and outside surface is provided with spine 20; Have the line sensor 2 of sensing 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; Optical fiber plug 3, the fibre core welding in itself and described sensing optic cable.Wherein, sensing optic cable adopts multimode tension special optical cable; reusable; it designs through special construction; have that function admirable, diameter are little, tension, the characteristic such as wear-resisting; comprise particularly for transmitting optical signal fibre core, be arranged on described fibre core outside surface be used for protect described fibre core spin synthetic fibre covering, be arranged on described in spin the outside surface of synthetic fibre covering be used for protect described fibre core and spin the oversheath of synthetic fibre covering; described sensing optic cable selects optical fiber cable for field operation; connected mode between optical cable does not employ heat sealing machine; adopt the method for attachment of direct quick inserting formula, convenient and swift.
The fiber-optical socket 22 or 23 of fiber optic closure 200 inserts the Optical fiber plug of welding in advance in sensing optic cable one end, fiber-optical socket 21 and 24 inserts welding in advance at two Optical fiber plugs guiding optical cable 6 (two fibre cores) one end;
Monitoring host computer 300 connects described fiber optic closure 200 by described guiding optical cable 6.Monitoring host computer 300 military sealed inserted piece is adopted without exception to external plug, there is firm, waterproof and dustproof, adverse environment resistant feature, and adopt portable encapsulation, be arranged in the suitcase of waterproof and dustproof, embody portability, reliability and security.
Fig. 5 is that Fibre Optical Sensor warning system that the utility model embodiment provides is deployed troops on garrison duty configuration schematic diagram of withdrawing a garrison fast, as shown in Figure 5, described Fibre Optical Sensor warning system provides sensor alarming service for four defence areas, in rapid deployment Fibre Optical Sensor warning system, the length of each defence area optical fiber is relatively short, usually be no more than hundreds of rice, therefore adopt the relative simple and fast of continuation method of optical fibre rapid connection box.In Fig. 5, first fiber optic closure can be adopted to connect the sensor fibre protection network in defence area 1 and defence area 2, second fiber optic closure is adopted to connect the sensor fibre protection network in defence area 2 and defence area 3, adopt the 3rd fiber optic closure to connect the sensor fibre protection network in defence area 3 and defence area 4, one end away from defence area 2 of defence area 1 sensor fibre protection network connects the monitoring host computer 300 in field operations shelter by the 4th fiber optic closure, guiding optical cable 6.Each defence area can work alone, and monitoring host computer 300 can environmentally situation separate configurations parameter.During work, 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 make monitoring host computer 300 can carry out according to the reflected light signal received via fiber optic closure 200 and guiding optical cable 6 output of analyzing, judge and report to the police, this system not only deploys troops on garrison duty the speed of withdrawing a garrison soon, and reliability is high.
As alternative embodiment, the sensor fibre protection network in any one defence area all can be connected monitoring host computer 300 by fiber optic closure with guiding optical cable successively.Such as, fiber-optical socket 21 and 24 (has two fibre cores via the guiding optical cable 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 fiber-optical socket 22 inserts defence area 1 Fibre Optical Sensor protection network has the sensing optic cable of Optical fiber plug, and one end welding in advance that fiber-optical socket 23 inserts 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, two-way is divided into via attenuator 50, 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.
In sum, the utility model has following technique effect:
1, the system architecture that provides of the utility model is simple, and subregion is deployed troops on garrison duty rapid and convenient of withdrawing a garrison, and rationally, each parts can be reused in configuration;
2, monitoring host computer of the present utility model is connected with front end of line sensor by guiding optical cable, powers without the need to field, and electromagnetic-radiation-free, anti-electromagnetic interference capability is strong, and reliability is high.
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 (6)
1. a Fibre Optical Sensor warning system, is characterized in that, comprising:
There is the Fibre Optical Sensor protection network of protection and sensing function;
For the fiber optic closure of the light signal that continues, it connects described Fibre Optical Sensor protection network;
Light signal for transmitting according to Fibre Optical Sensor protection network carries out the monitoring host computer of reporting to the police, and it connects described fiber optic closure by guiding optical cable.
2. system according to claim 1, is characterized in that, described Fibre Optical Sensor protection network comprises:
Have the gill net of safeguard function, its inner hollow, outside surface is provided with spine;
Have the line sensor of sensing 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.
3. system according to claim 2, 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.
4. system according to claim 3, is characterized in that, described sensing optic cable 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.
5. system according to claim 4, is characterized in that, described fiber optic closure comprises:
Housing;
Four fiber-optical sockets, are arranged on the housing, wherein first and the 4th fiber-optical socket be used for grafting and guide optical cable, second and the 3rd fiber-optical socket be used for grafting sensing optic cable;
Be integrated in the fibre junction parts being used for transmitting optical signal in described housing, be arranged between described four fiber-optical sockets, and with described four fiber-optical socket weldings.
6. system according to claim 5, is characterized in that, 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520240330.8U CN204596046U (en) | 2015-04-20 | 2015-04-20 | A kind of Fibre Optical Sensor warning system |
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| CN201520240330.8U CN204596046U (en) | 2015-04-20 | 2015-04-20 | A kind of Fibre Optical Sensor warning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870197A (en) * | 2019-03-29 | 2019-06-11 | 山东呈祥电气有限公司 | A kind of intelligent power cable pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870197A (en) * | 2019-03-29 | 2019-06-11 | 山东呈祥电气有限公司 | A kind of intelligent power cable pipeline |
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Granted publication date: 20150826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |