CN110400438A - A kind of fence - Google Patents
A kind of fence Download PDFInfo
- Publication number
- CN110400438A CN110400438A CN201910804631.1A CN201910804631A CN110400438A CN 110400438 A CN110400438 A CN 110400438A CN 201910804631 A CN201910804631 A CN 201910804631A CN 110400438 A CN110400438 A CN 110400438A
- Authority
- CN
- China
- Prior art keywords
- signal
- fence
- parabolic reflector
- unit
- focal point
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
- G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of fence, the fence includes multiple rail modules, and each rail module includes two adjacent first fence units and the second fence unit；Wherein, first signal receiver is located at the focal point of first parabolic reflector；The second signal receiver is located at the focal point of second parabolic reflector；Also, the signal transmission path of the first signal projector transmitting is parallel to the line of the focal point of second parabolic reflector and the vertex of a parabola of first parabolic reflector.Interim virtual fence can be easily established by the fence, can timely feel the invasion of the outsider, setting fast and easy is simple, easy to carry.
Description
Technical field
The present invention relates to technical field of electronic equipment more particularly to a kind of fences.
Background technique
Fence is current state-of-the-art circumference anti-theft alarm system, mainly by electronic fence host, front end accessory, after
End control system three parts composition.Wherein under the outdoor activities such as field scene, the rest sometimes for night is also required to build
Interim fence is found to guarantee the safety of body.Specifically, interim fence is drawn a circle to approve certain generally by fence
Region, to limit the disengaging of foreign dangers object；Certain alarm function is sometimes played by fence, passes through sense
Know that object enters or leaves the region of delineation and gives alarm sounds.
Wherein, under the scenes such as outer camping out of office, wild animal and bad person invade the threat in campsite if it exists, if by special
If the mode that people stands sentine guarantees safety, just compare activity of the influence personnel rest to which second day can be delayed；And it is existing
The many electronic fence devices having are also more complicated, and installation is not easy at high cost, the needs of unsuitable interim scene.
Accordingly, it is desirable to provide a kind of structure is simple and meets the fence that interim scene needs enough.
Summary of the invention
In order to solve the problems in the prior art, the present invention provides a kind of fences, specifically:
The fence includes multiple rail modules, and each rail module includes two adjacent first fence units and
Two fence units；
First fence unit includes the first positioning device, the first signal transmitting apparatus, the first parabolic reflector；
First signal transmitting apparatus and the first parabolic reflector are arranged in first positioning device；First signal
Transmitting device includes the first signal projector and the first signal receiver；First signal receiver is located at first parabolic
At the focal point of face reflection unit；
Second fence unit includes the second positioning device, second signal transmitting device, the second parabolic reflector；
Second positioning device and second signal transmitting device are arranged on the second parabolic reflector；The second signal transmission
Device includes second signal transmitter and second signal receiver；It is anti-that the second signal receiver is located at second paraboloid
At the focal point of injection device；
Also, the signal transmission path of the first signal projector transmitting is parallel to second parabolic reflector
Focal point and first parabolic reflector vertex of a parabola line.
Specifically, the fence further includes signal monitoring module, and the signal detection module is electrically connected with rail module
It connects；Also, the signal detection module includes the signal detector, central processing unit and alarm being sequentially connected electrically；
The signal detector is used to detect the signal transmission situation of the first signal projector transmitting；
The signal transmission path that the central processing unit is used to judge whether there is the transmitting of the first signal projector is cut off
Situation or the signal transmission path and second parabolic reflector focal point and first parabolic
The situation that the line of the vertex of a parabola of face reflection unit is not parallel to each other；
If so, the alarm is triggered, the alarm signal an alert.
Specifically, the fence further includes power module, and the power module is rail module power supply；
The power module includes power supply unit and/or energy-storage units；Said supply unit is that ACDC unit or DCDC are mono-
Member；The energy-storage units are the battery combination of 24V or 48V.
Specifically, the signal projector is laser emitter or millimeter wave launcher, and the signal receiver is laser
Receiver or millimeter wave receiver.
Specifically, the laser emitter is optical fiber laser, CO2 laser, ultraviolet laser or YAG laser.
Specifically, the sender unit is parabolic mirror, and the mirror surface of the parabolic mirror is pure quartz
Glass-mirror.
Specifically, the positioning device is guide pile, and the guide pile is directly fixedly installed on the ground or setting exists
In the installation equipment on ground.
Specifically, the fence is rectangle, and the quantity of the rail module is 4.
Fence provided by the invention includes multiple rail modules, and each rail module includes two adjacent first
Fence unit and the second fence unit；Wherein, first signal receiver is located at the throwing of first parabolic reflector
At object line focus；The second signal receiver is located at the focal point of second parabolic reflector；Also, institute
State the first signal projector transmitting signal transmission path be parallel to second parabolic reflector focal point and
The line of the vertex of a parabola of first parabolic reflector.It can easily be established by the fence interim
Virtual fence can timely feel the invasion of the outsider, and setting fast and easy is simple, easy to carry.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of this specification embodiment or technical solution in the prior art and advantage
It applies example or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description
Only some embodiments of the present invention, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the top view of fence provided in an embodiment of the present invention.
In figure: the first fence unit 10, the first signal projector 12, the first signal receiver 13, the first parabolic reflector
Device 14, the second fence unit 20, the second positioning device 21, second signal transmitter 22, second signal receiver 23, second throws
Object plane reflection unit 24, laser beam 5, campsite 6.
Specific embodiment
Below in conjunction with the attached drawing in this specification embodiment, the technical solution in this specification embodiment is carried out clear
Chu is fully described by, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art institute obtained without making creative work
There are other embodiments, shall fall within the protection scope of the present invention.
This implementation provides a kind of fence, as shown in Figure 1, the fence includes multiple rail modules, each fence
Module includes two adjacent first fence units 10 and the second fence unit 20；
First fence unit 10 includes the first positioning device, the first signal transmitting apparatus, the first parabolic reflector dress
Set 14；First signal transmitting apparatus and the first parabolic reflector 14 are arranged in first positioning device；It is described
First signal transmitting apparatus includes the first signal projector 12 and the first signal receiver 13；First signal receiver 13
At the focal point of first parabolic reflector 14；
Second fence unit 20 includes the second positioning device 21, second signal transmitting device, the second parabolic reflector
Device 24；Second positioning device 21 and second signal transmitting device are arranged on the second parabolic reflector 24；It is described
Second signal transmitting device includes second signal transmitter 22 and second signal receiver 23；The second signal receiver 23
At the focal point of second parabolic reflector 24；
Also, the signal transmission path that first signal projector 12 emits is parallel to the second parabolic reflector dress
Set the line of 24 focal point and the vertex of a parabola of first parabolic reflector 14；Second fence unit
20 objects being directed toward for 12 signal of the first signal projector transmission in the first fence unit 10.
Wherein, the signal of the first signal projector 12 transmitting is incident in a manner mentioned above on parabolic reflector mirror,
It is ensured that being mapped to the reflected light of light beam on the second parabolic reflector 24 by the parabola of the second parabolic reflector 24
The second signal receiver 23 of focal point receives.
Wherein, the parabolic reflector in the present embodiment all has biggish receiving area, so that conveniently finding accurately
Positioning can also have the anchor point of corresponding positioning device and certain range be adjusted flexibly；Because the environment in field is extremely complex,
This is particularly important.
Specifically, the fence further includes signal monitoring module, and the signal detection module is electrically connected with rail module
It connects；Also, the signal detection module includes the signal detector, central processing unit and alarm being sequentially connected electrically；
The signal detector is used to detect the signal transmission situation that first signal projector 12 emits；The center
Processor is used to judge whether there is the cut-off situation of signal transmission path of the first signal projector 12 transmitting or described
The focal point and first parabolic reflector 14 of signal transmission path and second parabolic reflector 24
Vertex of a parabola the situation that is not parallel to each other of line；If so, triggering the alarm, the alarm is sounded an alarm
Signal.
In detail, signal detector is connected with all signal receivers in fence, can be to corresponding signal
The signal of signal projector transmittings that receiver receives, in other fence units is converted into electric signal, and to the electric signal
Judged；When at the time of being 0 there are electric signal, then explanation the case where there are shutoff signal transmission paths, that is, there is invader
Into transmission alarm signal is to alarm at this time.
Specifically, the fence further includes power module, and the power module is rail module power supply；
The power module includes power supply unit and/or energy-storage units；Said supply unit is that ACDC unit or DCDC are mono-
Member；The energy-storage units are the battery combination of 24V or 48V.
Specifically, the signal projector is laser emitter or millimeter wave launcher, and the signal receiver is laser
Receiver or millimeter wave receiver.
Specifically, the laser emitter is optical fiber laser, CO2 laser, ultraviolet laser or YAG laser；It is right
Signal projector sending in Ying Di, Fig. 1 is laser beam 5.
Specifically, the sender unit is parabolic mirror, and the mirror surface of the parabolic mirror is pure quartz
Glass-mirror.
Specifically, the positioning device is guide pile, and the guide pile is directly fixedly installed on the ground or setting exists
In the installation equipment on ground.
Specifically, as shown in Figure 1, the fence is rectangle, the quantity of the rail module is 4；This makes
The direction of the launch of signal in one signal projector 12, focal point and the first paraboloid with the first parabolic reflector 14
The line of the vertex of a parabola of reflection unit 14 is perpendicular.
Fence provided by the invention includes multiple rail modules, and each rail module includes two adjacent first
Fence unit and the second fence unit；Wherein, first signal receiver is located at the throwing of first parabolic reflector
At object line focus；The second signal receiver is located at the focal point of second parabolic reflector；Also, institute
State the first signal projector transmitting signal transmission path be parallel to second parabolic reflector focal point and
The line of the vertex of a parabola of first parabolic reflector.It can easily be established by the fence interim
Virtual fence can timely feel the invasion of the outsider, guarantee the safety in campsite 6；It is simple that fast and easy is set, convenient for taking
Band.
In the description of the embodiment of the present invention, it is to be understood that term " on ", "lower", "top", "bottom", "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore be not considered as limiting the invention.In the description of the embodiment of the present invention, the meaning of " plurality " is two
It is a or more than two, unless otherwise specifically defined.In addition, term " includes " and " having " and their any change
Shape, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, product
Or equipment those of is not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these
The intrinsic other step or units of process, method, product or equipment.
In embodiments of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, can make to be fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can make to be connected directly, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of fence, which is characterized in that the fence includes multiple rail modules, and each rail module includes two
Adjacent the first fence unit (10) and the second fence unit (20)；
First fence unit includes the first positioning device (11), the first signal transmitting apparatus, the first parabolic reflector
(14)；First signal transmitting apparatus and the first parabolic reflector (14) are arranged in first positioning device；Institute
Stating the first signal transmitting apparatus includes the first signal projector (12) and the first signal receiver (13)；First signal receives
Device is located at the focal point of first parabolic reflector；
Second fence unit includes the second positioning device (21), second signal transmitting device, the second parabolic reflector
(24)；Second positioning device and second signal transmitting device are arranged on the second parabolic reflector (24)；Described
Binary signal transmitting device includes second signal transmitter (22) and second signal receiver (23)；Second signal receiver position
At the focal point of second parabolic reflector；
Also, the signal transmission path of the first signal projector transmitting is parallel to second parabolic reflector (14)
Focal point and first parabolic reflector (24) vertex of a parabola line.
2. electronic fence device according to claim 1, which is characterized in that the fence further includes signal monitoring mould
Block, the signal detection module are electrically connected with rail module；Also, the signal detection module includes the signal being sequentially connected electrically
Detector, central processing unit and alarm；
The signal detector is used to detect the signal transmission situation of the first signal projector transmitting；The central processing unit
The cut-off situation of signal transmission path or the signal for judging whether there is the transmitting of the first signal projector are transmitted
Path and the focal point of second parabolic reflector and the vertex of a parabola of first parabolic reflector
The situation that is not parallel to each other of line；If so, the alarm is triggered, the alarm signal an alert.
3. fence according to claim 1, which is characterized in that the fence further includes power module, described
Power module is rail module power supply；The power module includes power supply unit and/or energy-storage units；Said supply unit
For ACDC unit or DCDC unit；The energy-storage units are the battery combination of 24V or 48V.
4. fence according to claim 1, which is characterized in that the signal projector is laser emitter or millimeter
Wave launcher, the signal receiver are laser pickoff or millimeter wave receiver.
5. fence according to claim 1, which is characterized in that the laser emitter is optical fiber laser, CO2 swashs
Light device, ultraviolet laser or YAG laser.
6. fence according to claim 1, which is characterized in that the sender unit is parabolic mirror,
The mirror surface of the parabolic mirror is pure quartz glass mirror surface.
7. fence according to claim 1, which is characterized in that the positioning device is guide pile, the guide pile
Directly it is fixedly installed on the ground or is arranged in the installation equipment on ground.
8. fence according to claim 1, which is characterized in that the fence is rectangle, the rail module
Quantity be 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804631.1A CN110400438A (en) | 2019-08-28 | 2019-08-28 | A kind of fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804631.1A CN110400438A (en) | 2019-08-28 | 2019-08-28 | A kind of fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110400438A true CN110400438A (en) | 2019-11-01 |
Family
ID=68329397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910804631.1A Pending CN110400438A (en) | 2019-08-28 | 2019-08-28 | A kind of fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110400438A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341064A (en) * | 2020-04-03 | 2020-06-26 | 河南大华安防科技股份有限公司 | Security alarm intelligent processing system capable of remotely preventing crime |
| CN116189363A (en) * | 2023-04-27 | 2023-05-30 | 深圳市鼎信智慧科技有限公司 | Power line external damage prevention system based on laser and image monitoring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201274076Y (en) * | 2008-06-08 | 2009-07-15 | 李辉 | Protective fence apparatus |
| CN201315087Y (en) * | 2008-11-07 | 2009-09-23 | 赵继鸿 | Laser electronic alarming device for security fence |
| CN201946082U (en) * | 2011-01-14 | 2011-08-24 | 宁波电业局 | High-voltage test on-site early warning device |
| CN204270449U (en) * | 2014-11-28 | 2015-04-15 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of infrared electronic warning fence |
| CN206193739U (en) * | 2016-08-12 | 2017-05-24 | 深圳帝显高端制造方案解决有限公司 | Angularly adjustable infrared transmitting tubes and infrared transmitter |
| CN208399686U (en) * | 2018-08-03 | 2019-01-18 | 佛山市兴颂机器人科技有限公司 | Optical receiver assembly, optical detection apparatus and system |
-
2019
- 2019-08-28 CN CN201910804631.1A patent/CN110400438A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201274076Y (en) * | 2008-06-08 | 2009-07-15 | 李辉 | Protective fence apparatus |
| CN201315087Y (en) * | 2008-11-07 | 2009-09-23 | 赵继鸿 | Laser electronic alarming device for security fence |
| CN201946082U (en) * | 2011-01-14 | 2011-08-24 | 宁波电业局 | High-voltage test on-site early warning device |
| CN204270449U (en) * | 2014-11-28 | 2015-04-15 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of infrared electronic warning fence |
| CN206193739U (en) * | 2016-08-12 | 2017-05-24 | 深圳帝显高端制造方案解决有限公司 | Angularly adjustable infrared transmitting tubes and infrared transmitter |
| CN208399686U (en) * | 2018-08-03 | 2019-01-18 | 佛山市兴颂机器人科技有限公司 | Optical receiver assembly, optical detection apparatus and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341064A (en) * | 2020-04-03 | 2020-06-26 | 河南大华安防科技股份有限公司 | Security alarm intelligent processing system capable of remotely preventing crime |
| CN116189363A (en) * | 2023-04-27 | 2023-05-30 | 深圳市鼎信智慧科技有限公司 | Power line external damage prevention system based on laser and image monitoring |
| CN116189363B (en) * | 2023-04-27 | 2023-08-08 | 深圳市鼎信智慧科技有限公司 | Power line external damage prevention system based on laser and image monitoring |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191101 |