CN2798204Y - Railing with induction type intelligent electronic circumferential alarming optical cable - Google Patents
Railing with induction type intelligent electronic circumferential alarming optical cable Download PDFInfo
- Publication number
- CN2798204Y CN2798204Y CN 200520071995 CN200520071995U CN2798204Y CN 2798204 Y CN2798204 Y CN 2798204Y CN 200520071995 CN200520071995 CN 200520071995 CN 200520071995 U CN200520071995 U CN 200520071995U CN 2798204 Y CN2798204 Y CN 2798204Y
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- China
- Prior art keywords
- optical cable
- alarm
- circumferential
- utility
- model
- 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
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an induction type intelligent electronic circumferential alarm optical cable fence, particularly a theft-proof alarm device. The utility model is composed of a hollow bracket and a plurality of optical cables which are distributed uniformly, wherein a conducting wire which is in point connection with all the optical cables is arranged in the hollow bracket, each optical cable is formed by wrapping copper wires and steel wires through plastic, and the conducting wire in the bracket is connected with an alarm host machine circuit after additionally connected with a magnetic field inductor. The induction type intelligent electronic circumferential alarm optical cable fence has the advantages of acid resistance, alkali-proof performance, natural ageing resistance, anti-rust performance, long service life, and sensitive and lasting induction of the barrier; furthermore, the utility model is without dead angles and shadow regions in use, the omnibearing and large-area circumferential alarm and defense can be implemented, and the utility model can be suitable for different landforms.
Description
Technical field
The utility model relates to a kind of burglar alarm, refers in particular to a kind of smart electronics perimeter alarm optical cable fence.
Technical background
Smart electronics alarm on the market generally adopts infra-red alarm, infra-red alarm is installed in indoor, could report to the police in the time of only in criminal's inlet chamber, the people is dealed with and, if be installed in outdoor, there are not desirable auxiliary products, blind spot warning yaw needs only coveredly just can not report to the police, alarm is blind area especially behind, criminal can stride across above fender wall (or net) fully, and rate of false alarm is high, all can report to the police as long as fly over the thing an of bird and a slice leaf and so in the middle of launching site and acceptance point, disturbs very big; Another kind of warning device commonly used is the pressure type alarm, " a kind of electronic warning and anti-theft net " disclosed as Chinese patent CN99220961.7, anti-theft net is to be connected and composed by support and anti-theft fence, anti-theft fence is a hollow pipe fitting, the lead that the hollow interior serial connection one control alarm of anti-theft fence is opened, have only when when the people touches fence, producing certain force and just can start warning function, if and have an element to break down or malfunctioning in the lead of serial connection, the switch that will influence whole device is reported to the police, this anti-theft net is generally used for door and window, is not suitable for large-area perimeter alarm.
Summary of the invention
The utility model is just in order to overcome above-mentioned deficiency, a kind of smart electronics perimeter alarm optical cable fence of induction type is provided, by imposing electric current to optical cable, make the energising of optical cable fence produce magnetic field, utilize the human body sensing principle again, very important person near or run into the fence of energising, fence promptly produces signal and passes to magnetic sensors and finish actuation of an alarm, specifically implement like this: induction type smart electronics perimeter alarm optical cable fence, constitute by hollow stent and some uniform optical cables, it is characterized in that hollow stent is built-in with tracerse point and connects each optical cable, described optical cable is formed by plastic wraps by copper wire and steel wire, and the lead in the support joins with magnetic sensors in addition and is connected with the alarm host machine circuit.This circumference optical cable fence that is installed in the open air, its main frame is converted into DC12V power supply magnetic sensors by civil power 220V power supply and with civil power, make the 12V that switches on the fence, the fence of energising produces magnetic field, when the people near or run into the fence of energising, magnetic field changes, and magnetic sensors is received information and sent instruction, and alarm host machine is sent sound and light alarm after receiving induced signal.
It is the fence material that the utility model adopts optical cable, acidproof, alkaline-resisting, anti-unaccelerated aging, antirust, long service life, the fence induction is sensitive, lasting, do not have dead angle and blind area in the use, can implement omnibearing large tracts of land perimeter alarm defence, and can adapt to different landform.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
Embodiment
Induction type smart electronics perimeter alarm optical cable fence, constitute by hollow stent (1) and some uniform optical cables (2), hollow stent (1) is built-in with lead (3) point and connects each optical cable (2), optical cable (2) is formed by plastic wraps by copper wire and steel wire, and the lead (3) in the support joins with magnetic sensors (4) in addition and is connected with alarm host machine (5) circuit.
Claims (1)
- Induction type smart electronics perimeter alarm optical cable fence, constitute by hollow stent and some uniform optical cables, it is characterized in that hollow stent is built-in with tracerse point and connects each optical cable, described optical cable is formed by plastic wraps by copper wire and steel wire, and the lead in the support joins with magnetic sensors in addition and is connected with the alarm host machine circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071995 CN2798204Y (en) | 2005-05-31 | 2005-05-31 | Railing with induction type intelligent electronic circumferential alarming optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071995 CN2798204Y (en) | 2005-05-31 | 2005-05-31 | Railing with induction type intelligent electronic circumferential alarming optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2798204Y true CN2798204Y (en) | 2006-07-19 |
Family
ID=36869450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071995 Expired - Fee Related CN2798204Y (en) | 2005-05-31 | 2005-05-31 | Railing with induction type intelligent electronic circumferential alarming optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2798204Y (en) |
-
2005
- 2005-05-31 CN CN 200520071995 patent/CN2798204Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |