CN210627429U - Take intrusion detection's thorn cage system that rolls - Google Patents
Take intrusion detection's thorn cage system that rolls Download PDFInfo
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- CN210627429U CN210627429U CN201921993013.8U CN201921993013U CN210627429U CN 210627429 U CN210627429 U CN 210627429U CN 201921993013 U CN201921993013 U CN 201921993013U CN 210627429 U CN210627429 U CN 210627429U
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Abstract
The utility model relates to a take invasion detection's thorn rolling cage system, including thorn rolling cage unit, thorn rolling cage unit end-to-end connection has the terminal box, thorn rolling cage unit middle part is provided with the intermediate junction box, thorn rolling cage unit has alarm processing unit through sensor lead connection, alarm processing unit left and right sides all is connected with thorn rolling cage unit, be provided with data signal processor in the alarm processing unit, data signal processor left and right sides all is connected with optical signal receiver and warning relay, optical signal receiver is connected with laser emitter through multimode vibration optical cable sensor, thorn rolling cage unit is provided with a plurality of thorn rolling cage body, thorn rolling cage body is last to be provided with outer lane thorn rolling cage and inner circle thorn rolling cage, outer lane thorn rolling cage and inner circle thorn rolling cage pass through bearing structure fixed connection; the intrusion of external personnel is effectively resisted, the protection effect is enhanced, the intrusion alarm detection function is realized, the alarm system is activated in time, and other alarm detection equipment is not required to be added.
Description
Technical Field
The utility model relates to a security protection field is surveyed in the perimeter invasion particularly, relates to a take thorn cage system that rolls of invasion detection.
Background
At present, in the field of perimeter security protection in China, most of traditional rolling thorn cages are only used as physical barriers and do not have an intrusion detection alarm function, so that signals of intrusion of external personnel can not be received in time, intrusion detection equipment needs to be additionally added, and cost investment is increased.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a take intrusion detection roll thorn cage system can solve the tradition and roll thorn cage function singleness, does not possess intrusion alert detection function scheduling problem.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows: a rolling thorn cage system with intrusion detection comprises a rolling thorn cage unit, wherein the tail end of the rolling thorn cage unit is connected with a terminal box, the middle part of the rolling thorn cage unit is provided with a middle connecting box, the rolling thorn cage unit is connected with an alarm processing unit through a sensor lead wire, the left side and the right side of the alarm processing unit are both connected with the rolling thorn cage unit, a data signal processor is arranged in the alarm processing unit, the left side and the right side of the data signal processor are both connected with an optical signal receiver and an alarm relay, the optical signal receiver is connected with a laser transmitter through a multimode vibration optical cable sensor, the rolling thorn cage unit is provided with a plurality of rolling thorn cage bodies, the rolling thorn cage bodies are provided with outer ring rolling thorn cages and inner ring rolling thorn cages, the outer ring rolling thorn cage and the inner ring rolling thorn cage are fixedly connected through a supporting structure, and a multi-mode vibration optical cable sensor is arranged in the inner ring rolling thorn cage.
Furthermore, two alarm relays arranged on the alarm processing unit are connected to an alarm control center.
Furthermore, the laser transmitter is connected with the optical signal receiver through the multimode vibration optical cable sensor to form a closed loop.
Furthermore, a sensor lead is connected to the outside of the multimode vibration optical cable sensor.
Furthermore, the sensing rolling thorn cage unit is provided with two rolls, and each roll of the sensing rolling thorn cage unit is 15-25 meters.
The utility model has the advantages that: the intrusion of external personnel is effectively resisted, the protection effect is enhanced, the intrusion alarm detection function is realized, the alarm system is activated in time, other alarm detection equipment is not required to be added, and the cost investment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a piping cage system with intrusion detection according to an embodiment of the present invention
The system of (1) constitutes a block diagram.
FIG. 2 is a piping cage system with intrusion detection according to an embodiment of the present invention
The front view of the structure of the rolling thorn cage.
Fig. 3 is a schematic structural diagram of an alarm processing unit according to an embodiment of the present invention.
In the figure: 1. a rolling stab cage unit; 1-1, a terminal box; 1-2, an intermediate junction box; 2. an alarm processing unit; 2-1, a data signal processor; 2-2, a laser emitter; 2-3, an optical signal receiver; 2-4, an alarm relay; 3. a multimode vibrating optical cable sensor; 4. a rolling thorn cage body; 4-1, rolling a thorn cage on the outer ring; 4-2, an inner ring rolling cage; 4-3, a support structure; 5. a sensor lead.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in figure 1, the rolling thorn cage system with intrusion detection according to the embodiment of the utility model comprises a rolling thorn cage unit 1, the terminal box 1-1 is connected with the end of the rolling thorn cage unit 1, the middle part of the rolling thorn cage unit 1 is provided with an intermediate connection box 1-2, the rolling thorn cage unit 1 is connected with an alarm processing unit 2 through a sensor lead 5, the rolling thorn cage unit 1 is connected with the left and right sides of the alarm processing unit 2, a data signal processor 2-1 is arranged in the alarm processing unit 2, an optical signal receiver 2-3 and an alarm relay 2-4 are connected with the left and right sides of the data signal processor 2-1, the optical signal receiver 2-3 is connected with a laser transmitter 2-2 through a multimode vibration optical cable sensor 3, the rolling thorn cage unit 1 is provided with a plurality of rolling thorn cage bodies 4, the multi-mode vibration optical cable sensor is characterized in that an outer ring rolling cage 4-1 and an inner ring rolling cage 4-2 are arranged on the rolling cage body 4, the outer ring rolling cage 4-1 and the inner ring rolling cage 4-2 are fixedly connected through a supporting structure, and a multi-mode vibration optical cable sensor 3 is arranged in the inner ring rolling cage 4-2.
In the preferred embodiment, two alarm relays 2-4 arranged in the alarm processing unit 2 are connected with an alarm control center.
In the preferred embodiment, the laser transmitter 2-2 is connected with the optical signal receiver 2-3 through the multimode vibration optical cable sensor 3 to form a closed loop.
In the preferred embodiment, the multimode vibration optical cable sensor 3 is externally connected with a sensor lead 5.
In the preferred embodiment, the sensing rolling pricking cage unit 1 is provided with two rolls, and each roll of the sensing rolling pricking cage unit 1 is 15-25 meters.
According to the utility model discloses a take invasion to survey roll thorn cage system, roll thorn cage comprises the stainless steel subassembly, the design divide into inside and outside two rings and roll the thorn, outer lane rolls thorn cage diameter and is 600 supplyes one's food with medicine 800mm, inner circle rolls thorn cage diameter and generally at 350 supplyes one's food with medicine 500mm, inside and outside circle rolls thorn cage and passes through bearing structure machinery nature fixed connection. When the inner ring is subjected to rolling-stab production, the special multi-mode vibration optical cable sensor is embedded into the stainless steel sheet and is firmly wound and wrapped, so that the special multi-mode vibration optical cable sensor is concealed and safe, and a good detection effect is ensured. For convenience of transportation and field installation, the rolling thorn cage is designed into a roll of 15-25 meters, each roll is connected through an intermediate connecting box, and the tail end of the rolling thorn cage is closed by a terminal box to form a detection loop.
The multimode vibration optical cable sensor is quite sensitive to movement, vibration and pressure and cannot be damaged by interference of electromagnetic signals in various forms and thunder, micro vibration on the rolling cage is converted into signals by the multimode vibration optical cable sensor and transmitted to the alarm processing unit, and invasion behaviors such as shearing, climbing and moving the rolling cage are identified by analyzing the signals.
As shown in the 3 figure, according to the utility model discloses an alarm processing unit structure, choose for use Beijing jia shengda technology development limited company's FE-500 dual defense district alarm processing unit, install in the stainless steel equipment box, fix near the rolling thorn cage structure, alarm processing unit is an electronic equipment including laser emitter, light signal receiver, data signal processor and alarm relay, laser generator sends laser signal, from output transport feeding multimode vibration optical cable sensor, get back to light signal receiver at last.
Assuming that the multimode vibrating cable sensor is not subjected to any interference or the transmission of light is unchanged, the phase of the optical signal will not change; when the multimode vibrating optical cable sensor is disturbed by motion or vibration, the transmission mode of the optical signal changes. The receiver in the alarm processor detects the phase change, detects the strength and type of interference, and then processes the detected signal to determine whether it meets the conditions that trigger an "event". If the condition is met, an "event" is triggered, otherwise, the signal is ignored. The criteria for determining whether the detected signal meets the trigger "event" is a calibration parameter set by the user for the alarm processor.
In the preferred embodiment, the data signal processor in the FE-500 double defense area alarm processing unit converts the optical signals from the two channels into electric signals, and then the electric signals are converted into digital signals through the analog-to-digital converter; through FFT conversion, the electric signal in the time domain can be converted into a digital signal in the frequency domain, so that the change of the phase of the optical signal generated after the optical signal is interfered in transmission can be identified. An alarm condition is satisfied when the optical signal back to the processing unit is phase shifted and the strength of the initial disturbance and its corresponding frequency and other conditions meet the processor criteria. When all preset alarm conditions are met, the alarm relay of the interfered channel is activated, so that the corresponding normally open and normally closed relay interface states are changed.
In the preferred embodiment, the multimode vibration optical cable sensor converts the micro vibration on the rolling stab cage into a signal and transmits the signal to the alarm processing unit, and whether to give an alarm is determined by analyzing the signal to identify the invasion behaviors such as shearing, climbing and moving the rolling stab cage. The alarm processing unit can provide three different alarm main contact signal outputs of alarm, anti-disassembly and fault. The signal can be transmitted to an alarm host of a control center through a bus or an optical fiber connected to an underground pipeline, and the integration is convenient. Each alarm processing unit can be provided with two defense areas, the longest defense area can reach 50 meters, and the sensitivity can be ensured to be consistent.
The system also comprises special debugging software, can set the sensitivity, simultaneously has adjustable parameters of a time domain and a frequency domain, simultaneously has a defense area real-time waveform display function, and is internally provided with windproof processing software so as to set the parameters of the system from multiple dimensions.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When specifically using, according to a take intrusion detection's thorn cage system that rolls, roll thorn cage with the tradition and integrated together with built-in sensor, alarm processing unit. The multi-mode vibration optical cable sensor is contained in the inner ring rolling thorn cage, so that the inner ring rolling thorn cage is concealed and safe, and a good detection effect is ensured. In order to facilitate transportation and field installation, the needling rolling cage is divided into rolls, each roll is connected through an intermediate connecting box, and the tail end of each roll is closed by a terminal box to form a detection loop. The multi-mode vibration optical cable sensor is quite sensitive to movement, vibration and pressure, the sensor converts tiny vibration on the rolling cage into a signal and transmits the signal to the alarm processing unit, and invasion behaviors such as shearing, climbing and moving the rolling cage are identified by analyzing the signal. The alarm processing unit is arranged in the stainless steel equipment box and is fixed near the rolling thorn cage structure. A laser generator in the alarm processing unit sends out a laser signal, the laser signal is transmitted to the multimode vibration optical cable sensor from the output end, and finally the laser signal returns to the optical signal receiver; when the multimode vibration optical cable sensor is interfered by movement or vibration, the transmission mode of an optical signal is changed, the signal activates an alarm relay to transmit information to a control center, and the safety detection function is realized.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a take invasion detection's thorn rolling cage system, includes sensing thorn rolling cage unit (1), its characterized in that, sensing thorn rolling cage unit (1) end-to-end connection has terminal box (1-1), sensing thorn rolling cage unit (1) middle part is provided with intermediate junction box (1-2), sensing thorn rolling cage unit (1) is connected with alarm processing unit (2) through sensor lead (5), alarm processing unit (2) the left and right sides all is connected with sensing thorn rolling cage unit (1), be provided with data signal processor (2-1) in alarm processing unit (2), data signal processor (2-1) the left and right sides all is connected with light signal receiver (2-3) and alarm relay (2-4), light signal receiver (2-3) are connected with laser emitter (2-2) through multimode vibration optical cable sensor (3), the sensing pin-rolling cage unit (1) is provided with a plurality of pin-rolling cage bodies (4), the pin-rolling cage bodies (4) are provided with outer ring pin-rolling cages (4-1) and inner ring pin-rolling cages (4-2), the outer ring pin-rolling cages (4-1) and the inner ring pin-rolling cages (4-2) are fixedly connected through a supporting structure, and the inner ring pin-rolling cages (4-2) are internally provided with multi-mode vibration optical cable sensors (3).
2. The rolling stab cage system with intrusion detection function according to claim 1, wherein two alarm relays (2-4) of the alarm processing unit (2) are connected with an alarm control center.
3. A sprint cage system with intrusion detection according to claim 1 where the laser transmitter (2-2) is connected to the optical signal receiver (2-3) through a multimode vibrating optical cable sensor (3) to form a closed loop.
4. A sprint cage system with intrusion detection according to claim 1 where the multimode vibrating optical cable sensor (3) has sensor leads (5) externally connected.
5. The pricking cage system with intrusion detection according to claim 1, wherein the sensing pricking cage unit (1) is provided with two rolls, and each roll of the sensing pricking cage unit (1) is 15-25 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993013.8U CN210627429U (en) | 2019-11-19 | 2019-11-19 | Take intrusion detection's thorn cage system that rolls |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993013.8U CN210627429U (en) | 2019-11-19 | 2019-11-19 | Take intrusion detection's thorn cage system that rolls |
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| CN210627429U true CN210627429U (en) | 2020-05-26 |
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| CN201921993013.8U Active CN210627429U (en) | 2019-11-19 | 2019-11-19 | Take intrusion detection's thorn cage system that rolls |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687068A (en) * | 2021-03-19 | 2021-04-20 | 四川通信科研规划设计有限责任公司 | Intrusion detection method based on microwave and vibration sensor data |
-
2019
- 2019-11-19 CN CN201921993013.8U patent/CN210627429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687068A (en) * | 2021-03-19 | 2021-04-20 | 四川通信科研规划设计有限责任公司 | Intrusion detection method based on microwave and vibration sensor data |
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Inventor after: Li Baoyu Inventor after: Li Jina Inventor after: Yang Jianpeng Inventor before: Li Baoyu Inventor before: Wang Xiaoxuan |