CN202120384U - Electronic fence system and control device thereof - Google Patents
Electronic fence system and control device thereof Download PDFInfo
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- CN202120384U CN202120384U CN2011200168907U CN201120016890U CN202120384U CN 202120384 U CN202120384 U CN 202120384U CN 2011200168907 U CN2011200168907 U CN 2011200168907U CN 201120016890 U CN201120016890 U CN 201120016890U CN 202120384 U CN202120384 U CN 202120384U
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Abstract
One embodiment of the utility model provides a control device used for an electronic fence. The control device comprises a first device used for generating tension force signals and control signals based on the tension force signals and a second device used for receiving the control signals and controlling output of voltage in responding to the control signals.
Description
Technical field
The application relates to electronic enclosure system, and relates more specifically to be used for the opertaing device of electronic enclosure system.
Background technology
In the ordinary residence sub-district, place such as detention house, prison and the airport of villa residential area, enterprises and institutions, factory, warehouse, transformer station, water factory, power plant, school, justice system, military base, government organs, major historical and cultural sites under state protection all needs circumference safety precaution and intrusion alarm system.
For civilian boundary defence warning system, what generally adopt is that infrared detection technique is technological with the two mirror of infrared microwave, but adopts these technological warning systems to be easy to generate wrong report receiving ectocine.These ectocines comprise, for example, the infrared origin (like heating installation, accent light, sunshine etc.) of various animals (like dog, cat, mouse etc.) and various non-animals, move and stationary object, air-flow etc.
Outside the warning system divided by upper type, the fence that adopts the electric pulse mode is one of advanced at present perimeter alarm system.Fence is by high-voltage electronic pulse main frame (for example, pulse producer) and survey the fence composition.Its cardinal principle is, the electronic impulse main frame produces and receive high-voltage pulse signal, and present segment surveys that fence is in net-fault, opens circuit, can produce alerting signal during short-circuit condition.The example of pulsating electronic fence comprises, for example, and Chinese utility model patent CN2703088 disclosed " smart electronics fence " and Chinese invention patent application CN101520933 disclosed " heart-beat detection electronic fence sensor system and detection method ".
With respect to the warning system of infrared-sensing type, the rate of false alarm of pulsating electronic fence reduces relatively, but still existence for example receives unintentional touching and produces the problem of wrong report; In addition, the ubiquitous problem of pulsating electronic fence is that in normal operation, the generation of high voltage pulse continues, and usually about 1.5 seconds of recurrent interval, about 0.1 second of the residence time on fence, so just causes energy loss higher.
The utility model content
To the present ubiquitous problem of the boundary defence warning system that comprises the pulsating electronic fence; The utility model provides a kind of tension type electronic fence system and opertaing device thereof; During it has the following advantages at least one or more: compare to confirm invasion or non-invasion state through the tension variation on the detected electrons fence and with setting value, thereby reduced False Rate; When confirming as the invasion state, the control device for generating voltage produces potential pulse, thereby plays the initiatively function of defence.
In one embodiment, a kind of opertaing device that is used for fence is provided, has comprised: first device is used to produce tension signal and based on the control signal of said tension signal; With second device, be used to receive said control signal, and control the output of voltage in response to said control signal.
Because second device is in response to the output of control signal control voltage; According to the fence of an embodiment of the utility model when meeting with invasion; Can utilize high pressure deterrence, the invador that forces back, play the initiatively function of defence, avoid electrical network to continue the charged energy loss of bringing simultaneously.
In another embodiment, first device of opertaing device comprises: tension feeler is used to survey the tension force of conductor cable, and produces said tension signal based on said tension force; And controller, be used for producing said control signal based on said tension signal.
Wherein, control it and can comprise microprocessor, the tension signal that this microprocessor produces tension feeler and first predetermined value and second predetermined value compare, and produce control signal.This first predetermined value and first predetermined value can be regulated according to the variation of environment.Wherein, this first predetermined value is greater than this second predetermined value.
In yet another embodiment, this microprocessor also compares tension signal and the 3rd predetermined value that tension feeler produces, and produces control signal.Wherein, the 3rd predetermined value is less than this second predetermined value.
In yet another embodiment; When said control signal is the invasion signal; Said microprocessor is also surveyed the frequency of said tension signal and the frequency of said tension signal and first frequency and second frequency is compared; And upgrade said control signal based on result relatively, wherein said first frequency is greater than said second frequency.
In an example; When the frequency of said tension signal during greater than said first frequency or less than said second frequency; Said control signal is updated to non-invasion signal; When the frequency of said tension signal during less than said first frequency and greater than said second frequency, said control signal is updated to non-invasion signal.
In another example, when the frequency of said tension signal during less than said second frequency, said microprocessor also is used to change said first predetermined value and said second predetermined value.
In yet another embodiment, a kind of electronic enclosure system is provided, it comprises: the opertaing device of above-mentioned arbitrary embodiment, and at least one conductor cable is used to be coupled to said first device; At least one lead is used for said voltage is conducted to said at least one conductor cable; With at least one seal, be used for being connected to respectively the two ends of said at least one conductor cable.
Wherein, the connected mode of at least one lead and at least one conductor cable can be to make at least one conductor cable connect opertaing device respectively; Also can be to make two connection opertaing devices at least one conductor cable, and remaining lead form cross-over connection between remaining conductor cable; Also can be other connected modes that are fit to arbitrarily, its purpose can be when the invasion state, between each root conductor cable and ground, produces voltage difference, or when the invasion state, between the adjacent conductive cable, produces voltage difference.
Description of drawings
Through reading below in conjunction with the description of accompanying drawing to indefiniteness embodiment, other purpose of the utility model, feature and advantage will become more obvious and outstanding:
Fig. 1 shows the structural representation according to the opertaing device that is used for fence of an embodiment of the utility model;
Fig. 2 shows a specific embodiment of opertaing device shown in Figure 1;
Fig. 3 shows another specific embodiment of opertaing device shown in Figure 1;
Fig. 4 shows another specific embodiment of opertaing device shown in Figure 1;
Fig. 5 shows the system schematic according to the electronic enclosure system of an embodiment of the utility model;
Fig. 6 shows a variant of electronic enclosure system shown in Figure 5; And
Fig. 7 shows the system schematic according to the electronic enclosure system of another embodiment of the utility model,
Wherein, same or analogous Reference numeral is represented same or analogous steps characteristic/device (module).
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 shows the structural representation according to the opertaing device that is used for fence of an embodiment of the utility model.Opertaing device 100 shown in Figure 1 comprises first device, 101 and second device 102.Wherein, first device 101 is used to produce tension signal and based on the control signal of this tension signal; Second device 102 is used to receive this control signal, and controls the output of voltage in response to this control signal.
Wherein, tension signal with first device, 101 conductor cable that couple on the variation of tension force size or tension force size relevant.In an example; A conductor cable and a semi-girder mechanical connection that is fixed in first device; The variation of tension force causes semi-girder crooked on the conductor cable, thereby the resistance that is attached at the foil gauge of semi-girder changes, through detecting the size or the changes in resistance of resistance; Be tension signal, the tension force size on the conductor cable that this tension signal reflection and first device 101 couple or the variation of tension force size.
Need to prove; One of purpose of present embodiment is to judge through detecting the mode that the tension force size perhaps changes on the conductor cable whether fence meets with invasion; And lie in the size of the tension force on the conductor cable is perhaps changed the concrete implementation that converts tension signal into, may be used to present embodiment through any suitable mode the mode of semi-girder realization tension force detection except that above-mentioned.
Based on tension signal, first device 101 further produces the voltage output that control signal is used to control second device 102.As shown in Figure 1, second device, 102 and first device 101 couples, and receives the control signal from first device 101.When the fence that is used for when this opertaing device was in non-invasion state, second device 102 did not produce pulse voltage; When the fence that is used for when this opertaing device is in the invasion state, thereby second device 102 produces the pulse voltages deterrence, the invador forces back.Because whether second device 102 produces the control signal that pulse voltage depends on its reception, than the conventional pulsed fence, use is lower according to the energy consumption of the fence of the opertaing device 100 of an embodiment of the utility model.
More than structure and principle according to the opertaing device 100 of the embodiment of the utility model are described; Opertaing device 100 shown in Fig. 1 can comprise multiple implementation, below in conjunction with the specific embodiment of accompanying drawing 2,3,4 description control equipment 100.
Fig. 2 shows a specific embodiment of opertaing device shown in Figure 1 100.In this embodiment, first device 101 comprises tension feeler 201 and controller 202, and tension feeler 201 produces tension signal and control signal respectively with controller 202.
In an example, controller 202 comprises microprocessor, and this microprocessor is realized the tension signal of relatively tension feeler 201 generations and the function of first predetermined value and second predetermined value, and produces control signal based on result relatively.The setting of this first predetermined value and second predetermined value makes that the tension signal that for example flying bird, branch etc. cause the touching of fence and the comparative result of first predetermined value and second predetermined value are that control signal is non-invasion signal; And when existing the people to be the situation of tension and compression, climbing or lax fence, the comparative result of the tension signal and first predetermined value and second predetermined value is that control signal is the invasion signal.Wherein, this first predetermined value is greater than this second predetermined value.
In this example, when tension signal greater than first predetermined value or during less than second predetermined value, the control signal that controller 202 produces is the invasion signal, its control second device 102 produces voltages; When tension signal during less than first predetermined value and greater than second predetermined value, the control signal that controller 202 produces is non-invasion signal, and second device 102 does not have voltage output.
In another example, the microprocessor that controller 202 comprises is also realized the tension signal of comparison tension feeler 201 generations and the function of the 3rd predetermined value, and produces control signal based on result relatively.Wherein, the 3rd predetermined value is lower than second predetermined value.The setting of the 3rd predetermined value makes when the tension force reduction significantly suddenly of fence; For example the people is for cutting off the fence cable; Situation and the comparative result of the tension signal that causes and the 3rd predetermined value be control signal be the invasion signal, controller 202 controls second device 102 produces voltages.Be lower than the 3rd predetermined value if the result of microprocessor comparison is a tension signal, control signal is the invasion signal, and controller 202 controls second device 102 produces voltage; If being tension signal, the result of microprocessor comparison is higher than the 3rd predetermined value; Then microprocessor further compares the tension signal and first and second predetermined value; Particularly, if microprocessor result further relatively is a tension signal greater than first predetermined value or tension signal less than second predetermined value, control signal is the invasion signal; Controller 202 controls second device 102 produces voltage; If microprocessor result further relatively be tension signal greater than second predetermined value less than first predetermined value, control signal is non-invasion signal, second device 102 does not have voltage output.
In another example; When control signal is the invasion signal; The microprocessor that controller 202 comprises also is used to survey the frequency of tension signal; And the frequency and first frequency and the second frequency that are used for the comparison tension signal, and upgrade said control signal based on result relatively, wherein this first frequency is greater than this second frequency.Particularly, during greater than this first frequency, for example fence receives the situation of moment impact in the frequency of tension signal, and control signal is updated to non-invasion signal, and second device 102 does not have voltage output; In the frequency of tension signal during less than this second frequency, the cable strain that causes of environmental change situation about changing for example, control signal also is updated to non-invasion signal, and second device 102 does not have voltage output; Only in the frequency of tension signal during greater than second frequency and less than first frequency, control signal just is updated to the invasion signal, and controller 202 controls second device 102 produces voltages.
Opertaing device according to this example is specially adapted to the high fence anti-intrusion system of judging precision of needs.Particularly; Be judged to be through comparison when control signal under the situation of invasion signal with first, second, third predetermined value; Further detect the frequency of tension signal and compare, the erroneous judgement that has produced with regard to effectively having avoided fence to receive moment impact or environmental change influence like this with first, second frequency.
Need to prove that the numerical value of this first and second frequency can be set as required.For example, first frequency is set at 30Hz, and second frequency is set at 0.1Hz.
In another example; When the frequency of tension signal during less than second frequency, the cable strain that causes of environmental change situation about changing for example, the microprocessor of controller 202 also is used to change first predetermined value and second predetermined value; Thereby can compensate; For example, because the tension variation of the fence cable that environmental change causes further reduces False Rate.
Need to prove; This first, second with the 3rd predetermined value must not be changeless, this first, second can adjust according to the variation of factors such as weather, environment with the 3rd predetermined value, for example; In the higher situation of the cable of fence tension value under cold snap; First, second and the 3rd predetermined value can be selected to improve,, first, second and the 3rd predetermined value can be selected suitably to improve in the bigger application places of vibrations.
Those of ordinary skills can understand, and first, second can be stored in the storage unit of NAND for example with the 3rd predetermined value and first and second frequencies, and can be set arbitrarily as required by the user.The function that tension signal and first, second and the 3rd predetermined value are compared can be realized by for example comparer.Need to prove; The concrete implementation of the storage mode of first, second and the 3rd predetermined value and tension signal relatively and first, second and the 3rd predetermined value is not the limiting factor of the utility model, and any suitable mode can be applied to present embodiment.Frequency and first, second frequency ratio function of tension signal can be passed through, for example, the frequency of tension signal is become direct current signal (F/V conversion), then with comparer relatively, mode realizes perhaps to adopt that gate circuit/trigger compares etc.Concrete manner of comparison is not the limiting factor of the utility model.
Optional, as shown in Figure 3, first device 101 also comprises analog to digital converter 301; This analog to digital converter 301 converts the tension signal that tension feeler produces into digital signal; And the tension signal that will pass through conversion sends to controller 202 and handles, and those skilled in the art will be understood that digital signal stores more easily and handle than simulating signal; And adopted digital signal can improve the precision of controller 202, thereby strengthened interference free performance, reduction False Rate.
Optional, as shown in Figure 4, second device 102 can comprise mode selection module 401, this module is used for selecting at least two kinds of patterns: first pattern and second pattern, first pattern and second pattern be corresponding different application scenes respectively.For example, first pattern is used by day, when fence meets with invasion; Second device 102 produces lower voltage; The pulse hitting dynamics is lower, and second pattern perhaps needed use under the high situation of guarding against at night, when the fence experience is invaded; Second device 102 produces higher voltage, and the pulse hitting dynamics improves than first pattern.Can switching according to actual needs of first pattern and second pattern by the user.Also can set other patterns except that this first and second pattern according to actual needs.
Fig. 5 shows the system schematic according to the electronic enclosure system of an embodiment of the utility model.As shown in Figure 5; Electronic enclosure system 500 comprises opertaing device shown in Figure 2 200; The conductor cable 502 that couples with tension feeler 201 machineries respectively; Be used for the voltage that second device 102 produces is conducted to the lead 503 of conductor cable 502, with the seal 501 that is connected conductor cable 502 two ends respectively.
As shown in Figure 5; When the tension force on the conductor cable 502 changes; The tension feeler that couples with cable 502 machineries produces tension signal, when tension signal during less than first predetermined value and greater than second predetermined value, and the situation of touching such as flying bird, branch cable 502 for example; Control signal is non-invasion signal, and second device 102 does not produce voltage; When tension signal greater than first predetermined value or during less than second predetermined value; For example as invador's climbing, tension and compression, or the situation of artificial lax fence; Control signal is the invasion signal, and this moment second, device 102 produced voltage, and lead 503 conducts to conductor cable 502 respectively with voltage; When tension signal during less than the 3rd predetermined value; For example the people cuts off the situation that the tension force of the fence that the fence cable causes reduces significantly; Control signal is the invasion signal, and this moment second, device 102 produced voltage, and lead 503 conducts to conductor cable 502 respectively with voltage; Therefore, between every conductor cable 502 and the earth, have voltage difference, this voltage difference is set up in the reasonable scope, makes it possible to deter, the invador is not caused any actual bodily harm when beating back the invador.
It is that example is illustrated that Fig. 5 only is 4 with conductor cable.Those of ordinary skill in the art understands; The height of the fence that the number of conductor cable can be provided with as required; Factor such as the strick precaution degree that needs and being provided with; The number of its corresponding tension feeler 201, seal 501, lead 503 is adjusted thereupon accordingly, and the concrete number of conductor cable is not the limiting factor of the utility model.
For example, Fig. 6 shows a variant of electronic enclosure system shown in Figure 5.In this embodiment, lead 503 is realized cross-over connection between conductor cable 502.Conductor cable 502 is arranged from top to bottom; In the lead 503 two connect one of the top and bottom of conductor cable 502 respectively; First group of odd-numbered line that connects conductor cable 502 of all the other leads 503, second group of even number line that connects conductor cable 502 of all the other leads 503.As shown in Figure 6; Two leads 503 connect 102 and first conductor cable 502 of second device, the 4th conductor cable 502 respectively; A lead 503 connects first conductor cable 503 and the 3rd conductor cable 503; Lead 503 connects second conductor cable 503 and the 4th conductor cable 503, thereby lead 503 is used to make first group of conductor cable 502 (promptly first conductor cable 502 with the 3rd conductor cable 502) different with the current potential of second group (promptly second conductor cable 502 with the 4th conductor cable 502).Thereby when control signal was the invasion signal, second device 102 produced a voltage difference; Consequently in first, second root conductor cable; Second, third root conductor cable, there is voltage difference respectively in the 3rd, the 4th conductor cable between first, the 4th conductor cable.When invador's climbing, tension and compression, perhaps lax electronic enclosure system 600, as long as it touches two conductor cable that have voltage difference, just have the sensation of electric shock, thereby quilt frightens or forces back.
Need to prove; One of purpose of the embodiment of the utility model be to make between the adjacent conductive cable 502 or conductor cable 502 and ground between have voltage difference, any suitable connected mode that can realize this purpose of lead 503 may be used to the embodiment of the utility model.
Fig. 7 shows the system schematic according to the electronic enclosure system of another embodiment of the utility model.As shown in Figure 7, electronic enclosure system 700 further comprises warning device 701, and this device receives the control signal of self-controller 202.When control signal was non-invasion signal, warning device 701 did not produce warning, and when control signal during for the invasion signal, warning device 701 promptly produces warning.
Those of ordinary skill in the art understands, and warning device 701 can adopt modes such as siren, flicker to report to the police, and warning device can select to be installed in the place that Surveillance center etc. need carry out remote monitoring to fence, and it does not constitute the restriction to the utility model.
Need to prove; Fig. 5-Fig. 7 only is illustrated as example with the electronic enclosure system that uses opertaing device shown in Figure 2; In any variant that does not break away under the utility model spirit and the scope prerequisite to opertaing device shown in Figure 2; Comprise opertaing device, may be used to electronic enclosure system according to the embodiment of the utility model according to arbitrary embodiment of the utility model.
Although in accompanying drawing and aforesaid description sets forth in detail with the utility model has been described, should think that this is illustrated and describes is illustrative and exemplary, rather than restrictive; The utility model is not limited to above-mentioned embodiment.
The those skilled in the art in those present technique fields can be through research instructions, disclosed content and accompanying drawing and appending claims, and understanding and enforcement are to other changes of the embodiment of disclosure.In claim, word " comprises " element and the step of not getting rid of other, and wording " one " is not got rid of plural number.Any Reference numeral in the claim should not be construed as the restriction to scope.
Claims (6)
1. an opertaing device that is used for fence is characterized in that, comprising:
First device is used to produce tension signal and based on the control signal of said tension signal; With
Second device is used to receive said control signal, and controls the output of voltage in response to said control signal.
2. opertaing device according to claim 1 is characterized in that, said first device comprises:
Tension feeler is used to survey the tension force of conductor cable, and produces said tension signal based on said tension force; With
Controller is used for producing said control signal based on said tension signal.
3. an electronic enclosure system is characterized in that, comprises claim 1 or 2 described opertaing devices, also comprises:
At least one conductor cable is used to be coupled to said first device;
At least one lead is used for said voltage is conducted to said at least one conductor cable; With
At least one seal is used for being connected to respectively the two ends of said at least one conductor cable.
4. electronic enclosure system according to claim 3 is characterized in that, said at least one lead be used to make first group of said at least one conductor cable different with second group of current potential.
5. electronic enclosure system according to claim 4; It is characterized in that; Said at least one conductor cable arranged from top to bottom; In the said at least one lead two connect one of the top and bottom of said at least one conductor cable, first group of odd-numbered line that connects said conductor cable of said all the other leads, second group of even number line that connects said conductor cable of said all the other leads respectively.
6. electronic enclosure system according to claim 3 is characterized in that, also comprises:
Warning device is used to receive said control signal, and is used for the output based on said control signal control alerting signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200168907U CN202120384U (en) | 2011-01-19 | 2011-01-19 | Electronic fence system and control device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200168907U CN202120384U (en) | 2011-01-19 | 2011-01-19 | Electronic fence system and control device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202120384U true CN202120384U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200168907U Expired - Fee Related CN202120384U (en) | 2011-01-19 | 2011-01-19 | Electronic fence system and control device thereof |
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| Country | Link |
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| CN (1) | CN202120384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122419A (en) * | 2011-01-19 | 2011-07-13 | 叶志锋 | Electronic enclosure system and control equipment thereof |
| WO2020107358A1 (en) * | 2018-11-30 | 2020-06-04 | 唐山曹妃甸联城科技有限公司 | Electronic fence system and control device thereof |
-
2011
- 2011-01-19 CN CN2011200168907U patent/CN202120384U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122419A (en) * | 2011-01-19 | 2011-07-13 | 叶志锋 | Electronic enclosure system and control equipment thereof |
| CN102122419B (en) * | 2011-01-19 | 2013-07-17 | 叶志锋 | Electronic enclosure system and control equipment thereof |
| WO2020107358A1 (en) * | 2018-11-30 | 2020-06-04 | 唐山曹妃甸联城科技有限公司 | Electronic fence system and control device thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140119 |