CN107610272A - Patrol system based on Fibre Optical Sensor - Google Patents
Patrol system based on Fibre Optical Sensor Download PDFInfo
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- CN107610272A CN107610272A CN201710954114.3A CN201710954114A CN107610272A CN 107610272 A CN107610272 A CN 107610272A CN 201710954114 A CN201710954114 A CN 201710954114A CN 107610272 A CN107610272 A CN 107610272A
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- Prior art keywords
- optical
- fibre
- signal
- night watching
- sensing device
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Abstract
The invention discloses a kind of patrol system based on Fibre Optical Sensor, including fibre-optical sensing device, the signal processing apparatus being connected with the fibre-optical sensing device optical cable and the computer being connected with signal processing apparatus signal on night watching circuit；The fibre-optical sensing device is used for the night watching signal for detecting night watching personnel, and the night watching signal detected is converted to and sent by the optical cable transmission to the signal processing apparatus, the signal processing apparatus after the optical signal received is converted into electric signal to the computer after optical signal；The computer temporally saves as night watching file.The patrol system based on Fibre Optical Sensor of the present invention, several fibre-optical sensing devices are connected on night watching circuit, each fibre-optical sensing device is arranged at defined opening position and it are carried out hidden.So, it is familiar with the position for learning each fibre-optical sensing device that the night watching personnel of circuit can will be apparent that and produces to the signal of each fibre-optical sensing device to form signal of checking card.
Description
Technical field
The present invention relates to a kind of patrol system based on Fibre Optical Sensor.
Background technology
In some important protecting, monitoring regions, the especially region of some important storage inflammable explosive articles, or important
, the region that strong electromagnetic be present, or region etc. of important storage corrosion, it is essential to set up patrol system
's.
The effect of patrol system is that requirement security personnel operator on duty can be to each night watching according to route sequence set in advance
Point is maked an inspection tour, while also protects the safety of night watching personnel.Currently, electronic patrol system wide range of services is in society, by near several
The display of year market sales volume, show it is steady in high trend.Existing electronic patrol system generally uses active night watching
System, several patrol points are set in defined night watching circuit or checked card a little, night watching personnel often reach a patrol point note
To or check card once, to represent night watching at this, record of checking card can be uploaded to host computer or monitoring central platform.But this electricity
Sub- patrol system, it is to use active patrol system.In some special occasions, for example deposit the occasion of inflammable explosive article, exist
The occasion of the occasion of strong electromagnetic, the occasion that corrosion be present and long term distance, the presence of active electronic patrol may
Cause potential safety hazard, therefore be not suitable for these occasions.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：There is provided a kind of based on optical fiber biography
The patrol system of sense, using passive night watching mode, active patrol system is substituted to solve security hidden trouble.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of based on Fibre Optical Sensor
Patrol system, including fibre-optical sensing device on night watching circuit, at the signal that is connected with the fibre-optical sensing device optical cable
Reason device and the computer being connected with signal processing apparatus signal；The fibre-optical sensing device is used to detect patrolling for night watching personnel
More signal, and the night watching signal detected is converted to after optical signal by the optical cable transmission to the signal processing apparatus,
The signal processing apparatus is sent to the computer after the optical signal received is converted into electric signal；The computer is on time
Between save as night watching file.
Further, the fibre-optical sensing device is multiple, correspondingly the corresponding position on the night watching circuit
Put place.
Further, the fibre-optical sensing device is used to sense the voice signal of night watching personnel and is converted into corresponding
Optical signal, the light signal processing device is sent to by the optical fiber, wherein, the optical fiber of transmission is carried in the optical signal
The positional information of sensing device, the signal processing apparatus are handled the optical signal received, are converted into electric signal
And send to computer, the computer and be according to time sequence stored as audio file, so that computer terminal personnel are by playing sound
Frequency file confirms or the working condition or security situation of inquiry night watching personnel.
Further, the fibre-optical sensing device is used to detect when night watching personnel reach the fibre optical sensor position
Disturbing signal is simultaneously converted into optical signal, by the optical signal transmission to the signal processing apparatus, the signal processing device
Put and transmitted after the optical signal is converted into corresponding electric signal to the computer, so that the computer is according to time sequence deposited
Store up as corresponding night watching file.
Further, the fibre-optical sensing device is hidden fibre-optical sensing device, is embedded in the subsurface of night watching circuit,
Including hidden layer, separation layer, at least one set of elastic optical cable destabilization sensing unit and the elastic fluid from top to bottom set gradually
Bottom；Height matches with the ground where the hidden layer；The elastic optical cable destabilization sensing unit is included under
Flexible dielectric layer, the sensing optic cable of optical cable perturbation sensing system and the multiple equally distributed resilient support set gradually is single
Member.
Further, the hidden layer includes corresponding with ground environment around rubble, sandstone, lawn, sand ground and/or mud
Soil layer.
Further, the sensing optic cable is arranged at the bottom surface of the flexible dielectric layer, in the horizontal plane be projected as S-shaped
Or helical form.
Further, the elastic support unit includes a supporter and the vertical elastic in the supporter
Elastic component.
Embodiment of the present invention, several fibre-optical sensing devices are connected on night watching circuit, make each Fibre Optical Sensor
Device is arranged at defined opening position and it carried out hidden.So, that is familiar with that the night watching personnel of circuit can will be apparent that learns
The position of each fibre-optical sensing device simultaneously produces the signal to each fibre-optical sensing device, with formed signal of checking card store to
Computer, for the unfamiliar outer person of invading by producing unengaged signal, therefore initiation during hidden fibre-optical sensing device
Alarm signal not only plays safe night watching but also plays the effect of protection to prompt invader.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of hidden optical cable perturbation sensing system one of the present invention.
Fig. 2 is the structural representation of fibre-optical sensing device.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, a kind of patrol system based on Fibre Optical Sensor, it is characterised in that：Including located at night watching circuit
On fibre-optical sensing device 1, the signal processing apparatus 3 and and signal processing device that are connected with the optical cable of fibre-optical sensing device 1
Put the computer of 3 signals connection；The fibre-optical sensing device 1 is used to detecting the night watching signal of night watching personnel, and will detect
Night watching signal will by the optical cable transmission to the signal processing apparatus 3, the signal processing apparatus 3 after being converted to optical signal
The optical signal received is sent to the computer after being converted to electric signal；The computer temporally saves as night watching file.
In the present embodiment, the fibre-optical sensing device 1 is multiple, and each fibre optical sensor is arranged on the night watching circuit
Upper corresponding opening position.
The fibre-optical sensing device 1 is used to sense the voice signal of night watching personnel and is converted into corresponding optical signal,
The light signal processing device 3 is sent to by the optical fiber, wherein, the Fibre Optical Sensor that transmission is carried in the optical signal fills
1 positional information is put, the signal processing apparatus 3 is handled the optical signal received, and it is concurrent to be converted into electric signal
Computer is delivered to, the computer is according to time sequence stored as audio file, so that computer terminal personnel are by playing audio text
Part confirms or the working condition or security situation of inquiry night watching personnel.
The fibre-optical sensing device 1 is additionally operable to detect the disturbance letter when night watching personnel reach the fibre optical sensor position
Number and be converted into optical signal, by the optical signal transmission to the signal processing apparatus 3, the signal processing apparatus 3 will
The optical signal is transmitted to the computer after being converted to corresponding electric signal, so that the computer is according to time sequence stored as
Corresponding night watching file.
The fibre-optical sensing device 1 is hidden fibre-optical sensing device, is embedded in the subsurface of night watching circuit, including by upper
Hidden layer, separation layer, at least one set of elastic optical cable destabilization sensing unit and the elastic fluid bottom set gradually under；It is described
Height matches with the ground where hidden layer；The elastic optical cable destabilization sensing unit includes what is from top to bottom set gradually
Hidden layer 10, separation layer 12, at least one set of elastic optical cable destabilization sensing unit 14 and elastic fluid bottom 16；The hidden layer
Height matches with the ground where 10；The elastic optical cable destabilization sensing unit 14 includes the bullet set gradually under
Property dielectric layer 141, the sensing optic cable 142 of optical cable perturbation sensing system and multiple equally distributed elastic support units 143.
In certain embodiments, the hidden fibre-optical sensing device (such as can store important around key protection region
The warehouse of thing, factory building etc.) around set, such as a circle is set around the important factory building.So, the hidden optical fiber passes
The entire length of induction device then needs to meet the length that can be enclosed around key protection region one.
In certain embodiments, the hidden fibre-optical sensing device is several, can at key protection region
Evenly spaced enclosed around key protection region one is set.
In the present embodiment, above-mentioned hidden layer 10 includes but is not limited to rubble corresponding with ground environment around, sandstone, grass
Level ground, sand ground and/or dirt bed.In this way, can be very good by under it each layer and unit carry out it is hidden, night watching personnel are patrolling
When more, due to being familiar with night watching circuit and can make a check mark, therefore night watching personnel can accurately reach each fibre-optical sensing device
Position, night watching personnel can reach the position of corresponding fibre-optical sensing device by the expression of the sound or disturbing signal appointed
Put, represent position night watching.It can be very good to avoid being found and being bypassed by bad personage by hidden layer, as long as and bad
Personage passes through the hidden optical cable destabilization sensing device, i.e., can be concealed formula optical cable destabilization sensing device immediately and detect not about
The signal set, and the signal do not appointed accordingly is sent to connected signal processing apparatus 3, to send prompting or alert
Show.
In the present embodiment, the separation layer 12 is to prevent separation layer 12 that the hidden layer 10 leaks downwards, such as is prevented
The light weight insulation layer 12 that the surface layers such as rubble, sandstone leak downwards.The separation layer 12 can uniformly lay appropriate permeable hole above,
In this way, when rainy, rainwater can infiltrate into subsoil.
In the present embodiment, the flexible dielectric layer 141 is sheet or netted elastic laminate.It is more highly preferred to, is frivolous
Sheet or reticulated elastomeric piece.
The sensing optic cable 142 is arranged at the bottom surface of the flexible dielectric layer 141, in the horizontal plane be projected as S-shaped or
Helical form.
The elastic support unit 143 includes the elasticity of a supporter and the vertical elastic in the supporter
Part.The supporter can support predetermined weight (such as the weight range value of the night watching personnel set or to set
The a certain weight tapped downwards), to be unlikely to when night watching personnel make corresponding gravity to hidden fibre-optical sensing device and
Making the hidden fibre-optical sensing device, while the elastic component set in supporter is slightly convex in supporter, as night watching people to sinking
When member leaves, certain position can be recovered upwards automatically.
In the present embodiment, the elastic optical cable destabilization sensing unit 14 is two groups, it will be appreciated that, in different embodiments
In, according to the actual requirements, the group number of the elastic optical cable destabilization sensing unit 14 is not limited to two groups, such as can be one group or
Person is multigroup.
When night watching personnel pass through the fibre-optical sensing device, corresponding Impulse is in the hidden layer of the device caused by it
On, power is transmitted to following each layer by hidden layer, shrinks elastic support unit 143, and it is straight the deformation of flexible dielectric layer 141 is sunk
To its lower unit is touched, the sensing optic cable 142 that is fixed on flexible dielectric layer 141, which is disturbed, produces disturbing signal.Work as power
Event resolves when, elastic support unit 143 and flexible dielectric layer 141 restPose, and wait stress next time.
When laying the device, the selection of elastic support unit 143 and the material of flexible dielectric layer 141, elastic support unit
143 and solid state support unit distribution depend on hidden layer 10 on weight and need produce agreement disturbing signal weight.Light
The sensing optic cable 142 of cable destabilization sensing device can also be fixed on elastic Jie in the form of pitch of the laps or S types etc. as far as possible more contact points
On matter layer 141.
When night watching personnel pass through the device, its caused Impulse is on the hidden layer 10 of the device, hidden layer 10
Power is transmitted to following each layer, shrinks elastic support unit 143, and the deformation of flexible dielectric layer 141 is sunk until touching it
Lower unit, the sensing optic cable 142 being fixed on flexible dielectric layer 141, which is disturbed, produces corresponding disturbing signal.The device leads to
The controller perturbation of flexible dielectric layer 141 and elastic support unit 143 is crossed to carrying out weight screening by the weight of the device, is less than
Setting weight will not make flexible dielectric layer 141 touch lower unit, so as to effectively avoid various unexpected factors for example small
Animal etc. is by the interference to caused by optical cable perturbation sensing system.When the event resolves of power, elastic support unit 143 and bullet
Property dielectric layer 141 restPose, wait stress next time.
The voice signal of night watching personnel or the disturbing signal appointed in advance are converted to light by the fibre-optical sensing device
Signal, using optical cable as signal transmission medium, by optical signal transmission to signal processing apparatus 3, the signal processing apparatus 3 believes light
Electric signal number is converted to, and computer is inputted by COBBAIF, computer temporally saves as audio file.The audio file
Night watching record can be used as to achieve.Administrative staff or night shift room security personnel are by playing audio file confirmation or inquiry night watching people
The working condition and security situation of member.
Embodiment of the present invention, several fibre-optical sensing devices are connected on night watching circuit, make each Fibre Optical Sensor
Device is arranged at defined opening position and it carried out hidden.So, that is familiar with that the night watching personnel of circuit can will be apparent that learns
The position of each fibre-optical sensing device simultaneously produces the signal to each fibre-optical sensing device, with formed signal of checking card store to
Computer, for the unfamiliar outer person of invading by producing unengaged signal, therefore initiation during hidden fibre-optical sensing device
Alarm signal not only plays safe night watching but also plays the effect of protection to prompt invader.
Embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize the present invention
The equivalent structure or equivalent flow conversion that specification and accompanying drawing content are made, or directly or indirectly it is used in other related technologies
Field, it is included within the scope of the present invention.
Claims (8)
- A kind of 1. patrol system based on Fibre Optical Sensor, it is characterised in that：Including the fibre-optical sensing device on night watching circuit, The signal processing apparatus being connected with the fibre-optical sensing device optical cable and the computer being connected with signal processing apparatus signal；Institute The night watching signal that fibre-optical sensing device is used to detect night watching personnel is stated, and is led to after the night watching signal detected is converted into optical signal Cross the optical cable transmission to the signal processing apparatus, the signal processing apparatus and the optical signal received is converted into electric signal After send to the computer；The computer temporally saves as night watching file.
- 2. the patrol system based on Fibre Optical Sensor as claimed in claim 1, it is characterised in that：The fibre-optical sensing device is more It is individual, the corresponding opening position on the night watching circuit correspondingly.
- 3. the patrol system based on Fibre Optical Sensor as claimed in claim 2, it is characterised in that：The fibre-optical sensing device is used for Sense the voice signal of night watching personnel and be converted into corresponding optical signal, be sent to by the optical fiber at the optical signal Device is managed, wherein, the positional information of the fibre-optical sensing device of transmission, the signal processing apparatus pair are carried in the optical signal The optical signal received is handled, and is converted into electric signal and is sent to computer, the computer and according to time sequence deposits Store up as audio file, so that computer terminal personnel are confirmed by playing audio file or the working condition or peace of inquiry night watching personnel Full situation.
- 4. the patrol system based on Fibre Optical Sensor as claimed in claim 2, it is characterised in that：The fibre-optical sensing device is used for Detect the disturbing signal when night watching personnel reach the fibre optical sensor position and be converted into optical signal, the light is believed Number transmit to the signal processing apparatus, the signal processing apparatus by the optical signal be converted to corresponding to transmit after electric signal To the computer, so that the computer is according to time sequence stored as corresponding night watching file.
- 5. the patrol system based on Fibre Optical Sensor as claimed in claim 4, it is characterised in that：The fibre-optical sensing device is hidden Cover formula fibre-optical sensing device, be embedded in the subsurface of night watching circuit, including from top to bottom set gradually hidden layer, separation layer, At least one set of elastic optical cable destabilization sensing unit and elastic fluid bottom；Height where the hidden layer and the ground phase Match somebody with somebody；The elastic optical cable destabilization sensing unit includes flexible dielectric layer, the optical cable perturbation sensing system set gradually under Sensing optic cable and multiple equally distributed elastic support units.
- 6. the patrol system based on Fibre Optical Sensor as claimed in claim 5, it is characterised in that：The hidden layer includes and surrounding The corresponding rubble of ground environment, sandstone, lawn, sand ground and/or dirt bed.
- 7. the patrol system based on Fibre Optical Sensor as claimed in claim 6, it is characterised in that：The sensing optic cable is arranged at institute State the bottom surface of flexible dielectric layer, in the horizontal plane be projected as S-shaped or helical form.
- 8. the patrol system based on Fibre Optical Sensor as claimed in claim 6, it is characterised in that：The elastic support unit includes The elastic component of one supporter and the vertical elastic in the supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954114.3A CN107610272A (en) | 2017-10-13 | 2017-10-13 | Patrol system based on Fibre Optical Sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954114.3A CN107610272A (en) | 2017-10-13 | 2017-10-13 | Patrol system based on Fibre Optical Sensor |
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| Publication Number | Publication Date |
|---|---|
| CN107610272A true CN107610272A (en) | 2018-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710954114.3A Pending CN107610272A (en) | 2017-10-13 | 2017-10-13 | Patrol system based on Fibre Optical Sensor |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782673A (en) * | 2009-12-24 | 2010-07-21 | 东南大学 | Optical fiber cable laying structure for embedded wide area full-fiber disturbance sensing and positioning network system |
| CN201903940U (en) * | 2011-01-03 | 2011-07-20 | 西安金和光学科技有限公司 | Pressure-sensitive optical fiber sensor for surrounding security |
| JP2012060336A (en) * | 2010-09-08 | 2012-03-22 | Nec Commun Syst Ltd | Band control system, band control apparatus, and method for managing band control rule for use in them |
| CN102733856A (en) * | 2012-07-20 | 2012-10-17 | 张宝龙 | Automatic inspection system for inclined drift adhesive tape transportation |
| CN103824406A (en) * | 2014-02-08 | 2014-05-28 | 上海波汇通信科技有限公司 | Optical fiber sensing-based tunnel cable invasive detection method and system |
-
2017
- 2017-10-13 CN CN201710954114.3A patent/CN107610272A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782673A (en) * | 2009-12-24 | 2010-07-21 | 东南大学 | Optical fiber cable laying structure for embedded wide area full-fiber disturbance sensing and positioning network system |
| JP2012060336A (en) * | 2010-09-08 | 2012-03-22 | Nec Commun Syst Ltd | Band control system, band control apparatus, and method for managing band control rule for use in them |
| CN201903940U (en) * | 2011-01-03 | 2011-07-20 | 西安金和光学科技有限公司 | Pressure-sensitive optical fiber sensor for surrounding security |
| CN102733856A (en) * | 2012-07-20 | 2012-10-17 | 张宝龙 | Automatic inspection system for inclined drift adhesive tape transportation |
| CN103824406A (en) * | 2014-02-08 | 2014-05-28 | 上海波汇通信科技有限公司 | Optical fiber sensing-based tunnel cable invasive detection method and system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |
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| RJ01 | Rejection of invention patent application after publication |