CN211699126U - Device capable of detecting high-voltage pulse signal of electronic fence on line and giving alarm - Google Patents
Device capable of detecting high-voltage pulse signal of electronic fence on line and giving alarm Download PDFInfo
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- CN211699126U CN211699126U CN202020585201.3U CN202020585201U CN211699126U CN 211699126 U CN211699126 U CN 211699126U CN 202020585201 U CN202020585201 U CN 202020585201U CN 211699126 U CN211699126 U CN 211699126U
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Abstract
The utility model discloses a but online detection fence high-voltage pulse signal and device of reporting to police, including the shell, install the circuit board in the shell, be provided with the processing unit on the circuit board, be connected with drive unit, warning unit, electrical unit and detecting element on the processing unit. The utility model solves the problems that the prior electronic fence is difficult to identify whether the fence is in normal work, and needs to touch the fence wire by means of a short circuit wire or other short circuit metals, thereby bringing complex detection work to maintenance personnel; the high voltage pulse electronic fence has no light indication, and still causes the possible problem that lawbreakers can destroy the invasion idea.
Description
Technical Field
The utility model relates to a warning device, concretely relates to but device that detects fence high-voltage pulse signal and report to police on line belongs to fence warning equipment technical field.
Background
The high-voltage pulse electronic fence changes the traditional mode of simple after-event alarm in the prior perimeter precaution, emphasizes the new international perimeter security concept which mainly comprises barrier (shaped fence and intrusion obstacle manufacturing) and alarm (sound-light alarm and linkage with other security systems) and has the effect of deterrence (reduction of crime desire), overcomes the defects of fatality and aesthetic influence of an alternating current power grid, and has the obvious advantages of low false alarm rate, no limitation of terrain and environment, high safety and the like compared with the traditional perimeter security systems such as infrared, microwave, electrostatic induction and the like. Therefore, the high-voltage pulse electronic fence is widely applied.
However, the electronic fence is difficult to identify whether the electronic fence normally works, and the fence wire needs to be touched by a short-circuit wire or other short-circuit metals, so that complex detection work is brought to maintenance personnel; the high voltage pulse electronic fence has no light indication, and still can cause illegal people to have the possibility of damaging the invasion idea.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's the aforesaid not enough, but provide one kind can detect and show fence running state on-line detection fence high-voltage pulse signal and the device of reporting to the police.
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a but device that online detection fence high-voltage pulse signal and report to police, includes the shell, installs the circuit board in the shell, is provided with the processing unit on the circuit board, is connected with drive unit, warning unit, power supply unit and detecting element on the processing unit.
The following is the utility model discloses to the further optimization of above-mentioned scheme: the detection unit comprises a current transformer for detecting whether the electronic fence works or not.
Further optimization: the current transformer is arranged in the binding clip, and a binding clip trigger for driving the binding clip to open and close is arranged on the binding clip.
Further optimization: the binding clip is installed on the fence through the backup pad.
Further optimization: the processing unit comprises a current-to-voltage module electrically connected with the current transformer.
Further optimization: and the current-to-voltage conversion module is electrically connected with an integrated operational amplifier circuit.
Further optimization: and the integrated operational amplifier circuit is electrically connected with a Schmitt shaping circuit.
Further optimization: the Schmidt shaping circuit is electrically connected with a single chip microcomputer.
Further optimization: the driving unit comprises an LED driving circuit and a buzzer driving circuit which are connected with the single chip microcomputer.
Further optimization: the warning unit comprises a buzzer electrically connected with the buzzer driving circuit and an LED light source electrically connected with the LED driving circuit.
When the current transformer is used, the current transformer senses the current on the alloy wire, the LED light source flickers or is normally on, when no pulse current signal exists on the secondary side of the current transformer, the fact that no high-voltage pulse signal exists on the alloy wire is indicated, at the moment, an intruder touches, cuts off and short circuits the alloy wire possibly, or a high-voltage pulse host fails to send out a high-voltage pulse, and meanwhile, a buzzer is started to send out a sound alarm;
meanwhile, the pulse host sends an alarm signal to the background, and after the person on duty sees the alarm, the person arrives at the site to stop the intruder; if the alarm is caused by the fault of the pulse main machine, when the patrol personnel patrol, the pulse detection device sends out an alarm signal, the situation that no personnel touch the net is found, and the alloy wire is not cut off is found, the fault of the high-voltage pulse main machine is described, maintenance personnel are informed to maintain the high-voltage pulse main machine, the fault is found in time, the maintenance is carried out rapidly, the pulse electronic fence is recovered to be normally used, and unnecessary loss is avoided.
The utility model detects whether the cable in the defense area has high-voltage pulse signals by arranging the current transformer and the pulse detection device (processing unit); if a high-voltage pulse signal exists on the alloy wire, the high-voltage pulse detection device can output an LED light signal which is synchronous with the pulse signal, and when no pulse signal (short circuit, open circuit or fault) exists on the alloy wire, the high-voltage pulse detection device outputs an alarm signal prompt tone, so that the problem that the conventional electronic fence is difficult to identify whether the conventional electronic fence normally works or not, and needs to touch a fence wire by means of a short-circuit wire or other short-circuit metals, and the complex detection work is brought to maintenance personnel; the absence of light indication from the high voltage pulse electronic fence still causes the possibility of damaging the invasion idea for the illegal personnel.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the present invention in an embodiment;
fig. 2 is a schematic structural view of the electronic fence according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 2.
In the figure: 1-an electronic fence; 2-electronic fence pulse control host; 3-erecting a rod; 4-alloy wire; 5-a housing; 6-electric wire; 7-a current transformer; 8-a circuit board; 9-a support plate; 10-tong head trigger; 11-a binding clip; 12-a current to voltage module; 13-integrated operational amplifier circuit; 14-a schmitt shaping circuit; 15-a single chip microcomputer; 16-an LED driver circuit; 17-a buzzer driving circuit; 18-dry battery power supply circuit.
Detailed Description
In the embodiment, as shown in fig. 1-3, a device capable of detecting a high-voltage pulse signal of an electronic fence on line and giving an alarm comprises a shell 5 with a U-shaped longitudinal section, wherein a circuit board 8 is fixedly installed in the shell 5, a processing unit is arranged on the circuit board 8, and a driving unit, a warning unit, a power supply unit and a detection unit are connected to the processing unit.
The detection unit comprises a current transformer 7 used for detecting whether the electronic fence 1 works or not, the current transformer 7 is installed in the binding clip 11, and a binding clip trigger 10 used for driving the binding clip 11 to open and close is arranged on the binding clip 11, so that the current transformer 7 and the electronic fence 1 are conveniently connected in an induction mode.
One side of the binding clip 11 is connected with a supporting plate 9 with an L-shaped cross section through a bolt, so that the binding clip 11 is conveniently connected to the electronic fence 1.
The processing unit comprises a current-to-voltage module 12 electrically connected with the current transformer 7, the current-to-voltage module 12 is arranged on the circuit board 8, and the current-to-voltage module 12 is electrically connected with the current transformer 7 through the wire 6, so that the current transmitted by the current transformer 7 can be conveniently received.
The current-to-voltage conversion module 12 is electrically connected with an integrated operational amplifier circuit 13, and the integrated operational amplifier circuit 13 is arranged on the circuit board 8, so that the design is convenient for processing the data output by the current-to-voltage conversion module 12.
The integrated operational amplifier circuit 13 is electrically connected with a schmitt shaping circuit 14, and the schmitt shaping circuit 14 is arranged on the circuit board 8, so that the signal output by the integrated operational amplifier circuit 13 is conveniently processed.
The Schmidt shaping circuit 14 is electrically connected with a single chip microcomputer 15, the single chip microcomputer 15 is arranged on the circuit board 8, and corresponding software (timing counting software) is embedded in the single chip microcomputer 15 and used for processing signals output by the Schmidt shaping circuit 14.
The driving unit includes an LED driving circuit 16 and a buzzer driving circuit 17 connected with the single chip microcomputer 15.
The LED drive circuit 16 and the buzzer drive circuit 17 are both arranged on the circuit board 8, so that the singlechip 15 is designed to control the working states of the LED drive circuit 16 and the buzzer drive circuit 17 conveniently.
The warning unit comprises a buzzer electrically connected with the buzzer driving circuit 17 and an LED light source electrically connected with the LED driving circuit 16, and the LED light source and the buzzer are respectively and fixedly installed in the shell 5.
The position on the shell 5 corresponding to the LED light source is made of a light-transmitting material, and a plurality of through holes are formed in the position on the shell 5 corresponding to the buzzer.
The power supply unit comprises a dry battery power supply circuit 18 arranged on the circuit board 8, and the dry battery power supply circuit 18 is electrically connected with a lithium battery or a dry battery, so that the battery can supply power for the whole circuit board 8 through the dry battery power supply circuit 18.
The electronic fence 1 comprises an electronic fence pulse control host 2, a plurality of alloy wires 4 are connected to the electronic fence pulse control host 2, and the alloy wires 4 are supported by a plurality of vertical rods 3 which are arranged at certain intervals.
The binding clip 11 is occluded on the alloy wire 4, the alloy wire 4 passes through a hole on the binding clip 11, the supporting plate 9 is fixedly arranged at one side of the upright rod 3 through a bolt, and the shell 5 is fixedly arranged at the upper end of the upright rod 3 through a bolt.
The circuits related in the above scheme are all prior art, and the connection relationship between the circuits is also all prior art, so detailed description is not repeated.
When the device is used, the current transformer 7 senses the current on the alloy wire 4, the LED light source flickers or is normally on, when no pulse current signal exists on the secondary side of the current transformer, the fact that no high-voltage pulse signal exists on the alloy wire is indicated, at the moment, an intruder touches, cuts off and short circuits the alloy wire possibly, or a high-voltage pulse host fails to send out a high-voltage pulse, and meanwhile, a buzzer is started to send out a sound alarm;
meanwhile, the pulse host sends an alarm signal to the background, and after the person on duty sees the alarm, the person arrives at the site to stop the intruder; if the alarm is caused by the fault of the pulse main machine, when the patrol personnel patrol, the pulse detection device sends out an alarm signal, the fault of the high-voltage pulse main machine is described under the condition that no personnel touch the net and the alloy wire is not cut off, the maintenance personnel is informed to maintain the high-voltage pulse main machine, the fault is timely found and is rapidly maintained, so that the pulse electronic fence is recovered to be normally used, and unnecessary loss is avoided.
The utility model detects whether the defense area cable has high voltage pulse signal through the current transformer and the pulse detection device; if a high-voltage pulse signal exists on the alloy wire, the high-voltage pulse detection device can output an LED light signal which is synchronous with the pulse signal, and when no pulse signal (short circuit, open circuit or fault) exists on the alloy wire, the high-voltage pulse detection device outputs an alarm signal prompt tone, so that the problem that the conventional electronic fence is difficult to identify whether the conventional electronic fence normally works or not, and needs to touch a fence wire by means of a short-circuit wire or other short-circuit metals, and the complex detection work is brought to maintenance personnel; the high voltage pulse electronic fence has no light indication, and still causes the possible problem that lawbreakers can destroy the invasion idea.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Claims (10)
1. The utility model provides a but on-line measuring fence high-voltage pulse signal and alarm device, includes shell (5), its characterized in that: a circuit board (8) is installed in the shell (5), a processing unit is arranged on the circuit board (8), and a driving unit, a warning unit, a power supply unit and a detection unit are connected to the processing unit.
2. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 1, characterized in that: the detection unit comprises a current transformer (7) for detecting whether the electronic fence works or not.
3. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 2, characterized in that: the current transformer (7) is installed in the tong head (11), and a tong head trigger (10) used for driving the tong head (11) to open and close is arranged on the tong head (11).
4. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 3, characterized in that: the clamp head (11) is arranged on the electronic fence through a supporting plate (9).
5. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 2, characterized in that: the processing unit comprises a current-to-voltage module (12) electrically connected with the current transformer (7).
6. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 5, wherein: the current-to-voltage conversion module (12) is electrically connected with an integrated operational amplifier circuit (13).
7. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 6, wherein: the integrated operational amplifier circuit (13) is electrically connected with a Schmitt shaping circuit (14).
8. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 7, wherein: the Schmitt shaping circuit (14) is electrically connected with a singlechip (15).
9. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 8, wherein: the driving unit comprises an LED driving circuit (16) and a buzzer driving circuit (17) which are connected with the single chip microcomputer (15).
10. The device for on-line detecting high-voltage pulse signal of electronic fence according to claim 9, wherein: the warning unit comprises a buzzer electrically connected with the buzzer driving circuit (17) and an LED light source electrically connected with the LED driving circuit (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585201.3U CN211699126U (en) | 2020-04-20 | 2020-04-20 | Device capable of detecting high-voltage pulse signal of electronic fence on line and giving alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585201.3U CN211699126U (en) | 2020-04-20 | 2020-04-20 | Device capable of detecting high-voltage pulse signal of electronic fence on line and giving alarm |
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| CN211699126U true CN211699126U (en) | 2020-10-16 |
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| CN202020585201.3U Active CN211699126U (en) | 2020-04-20 | 2020-04-20 | Device capable of detecting high-voltage pulse signal of electronic fence on line and giving alarm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113689644A (en) * | 2021-09-05 | 2021-11-23 | 骆金山 | Micro-current safety electronic fence |
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2020
- 2020-04-20 CN CN202020585201.3U patent/CN211699126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113689644A (en) * | 2021-09-05 | 2021-11-23 | 骆金山 | Micro-current safety electronic fence |
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