CN206805721U - Intelligent intrusion detection system - Google Patents
Intelligent intrusion detection system Download PDFInfo
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- CN206805721U CN206805721U CN201720729645.8U CN201720729645U CN206805721U CN 206805721 U CN206805721 U CN 206805721U CN 201720729645 U CN201720729645 U CN 201720729645U CN 206805721 U CN206805721 U CN 206805721U
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Abstract
The utility model provides a kind of intelligent intrusion detection system, is related to circumference technical field of security and protection, including：At least one detection branch road, multiple detection main frame, audible-visual annunciator and alarm host machines；Setting is connected in series multiple for detecting acceleration detection device of the fence in vibration signal caused by vibration by communication bus on the detection branch road；The input of each detection main frame is connected with least one detection branch road, the warning output end of the detection main frame is connected with the alarm host machine and the audible-visual annunciator respectively, alarm signal is generated for the oscillation intensity value according to corresponding to the vibration signal, alarm signal is sent to the alarm host machine and the audible-visual annunciator；The alarm host machine sends intrusion alarm according to alarm signal；The audible-visual annunciator sends intrusion alarm according to the alarm signal.Intelligent intrusion detection system of the present utility model, reduce the component difficulty of system group network, improve system safeguard and adjustability.
Description
Technical field
Circumference technical field of security and protection is the utility model is related to, more particularly, to a kind of intelligent intrusion detection system.
Background technology
When perimeter intrusion detecting refers to external object people, car or other objects without allowing to enter without authorization predetermined region,
Prevented by certain approach or mode or remind supervisor to pay attention to.Currently, intruder detection system has started to scale application
Use the perimeter protection in the strategic points such as civil aviaton, the administration of justice, army, nuclear power.
Intruder detection system typically uses discrete type networking mode, more detector device node in system be present, and
Detector device is installed on flexible fence medium, and multiple detectors are required to connect by cable and detection main frame
Connect, cable arrangement networking mode is complicated.
Because networking mode is complicated, each detector branch road is both needed to debug the normal fortune that just can guarantee that whole system respectively
OK, construction costs and construction maintenance difficulty are improved, safeguards and regulating power is poor；In addition, existing intruder detection system is worked as
Daemon software runs the computer of the software and gone wrong, may result in whole intruder detection system can not normal work,
Therefore the reliability of system is not high.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of intelligent intrusion detection system, to solve prior art
Present in system group network complexity it is high, system maintenance and the higher technical problem of regulation difficulty.
In a first aspect, the utility model embodiment provides a kind of intelligent intrusion detection system, including：At least one detection
Branch road, multiple detection main frame, audible-visual annunciator and alarm host machines；
On the detection branch road set by communication bus be connected in series it is multiple be used for detect fence vibrate when produce
Vibration signal acceleration detection device；
The input of each detection main frame is connected with least one detection branch road, the alarm of the detection main frame
Output end is connected with the alarm host machine and the audible-visual annunciator respectively, strong for being vibrated according to corresponding to the vibration signal
Angle value generates alarm signal, and alarm signal is sent to the alarm host machine and the audible-visual annunciator；
The alarm host machine, for sending intrusion alarm according to the alarm signal；
The audible-visual annunciator, for sending intrusion alarm according to the alarm signal.
With reference in a first aspect, the utility model embodiment provides the first possible embodiment of first aspect, its
In, the acceleration detection device, it is additionally operable to produce Fisrt fault signal when itself breaks down, and be sent to the detection master
Machine；
The failure output terminal of the detection main frame is connected with the alarm host machine, for producing the when itself breaks down
Two fault-signals, the Fisrt fault signal and/or the second fault-signal that receive are sent to the alarm host machine；
The alarm host machine be additionally operable to receive the Fisrt fault signal and/or when send fault alarm.
With reference in a first aspect, the utility model embodiment provides second of possible embodiment of first aspect, its
In, the detection main frame includes：First MCU chip, Control chip, the first relay and the second relay；
First MCU chip connects with the Control chip, is controlled for being generated according to the vibration signal
Signal, the control signal is sent to the Control chip；
First output end of the Control chip is connected with first relay, first relay it is defeated
Go out end to be connected with the alarm host machine and the audible-visual annunciator respectively, for producing digital output modul according to the control signal
Signal, first actuating of relay is controlled, so that the alarm host machine and audible-visual annunciator alarm；
Second output end of the Control chip is connected with second relay, second relay it is defeated
Go out end to be connected with the alarm host machine, for producing digital output modul signal according to the control signal, control the second relay
Action, so that the alarm host machine is alarmed.
With reference in a first aspect, the utility model embodiment provides the third possible embodiment of first aspect, its
In, the detection main frame also includes：Display screen, state switch and the first range switch；
The display screen is connected with first MCU chip, for show the acceleration detection device connection quantity and/
Or the dial-up address of the acceleration detection device to break down；
The state switch is connected with first MCU chip, for switching installation and operation state；
First range switch is connected with first MCU chip, and the first sensitivity-adjusted signal detected is sent out
Give first MCU chip.
With reference in a first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect, its
In, the detection main frame also includes：First communication chip, host bus interface, the first lightning protection component and power module；
First MCU chip is connected with first communication chip, for controlling first communication chip with respectively adding
Speed detector communicates；
The input of first lightning protection component is connected with host bus interface, and output end connects with first communication chip
Connect, lightning protection insulation blocking is carried out for being communicated to data；
The host bus interface quantity is at least one, for connecting multiple detection branch roads；
The power module, for being powered for first MCU chip and first communication chip.
With reference in a first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, its
In, the alarm host machine includes：At least one defence area interface, controlling alarm main frame, alarm lamp；
The input of the controlling alarm main frame is connected by multiple defence area interfaces with multiple detection main frames respectively, for connecing
Receive the alarm signal that multiple detection main frames are sent；
The controlling alarm main frame is connected with the alarm lamp, for controlling the alarm lamp to send out according to the alarm signal
Go out bright light alarm.
With reference in a first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect, its
In, the acceleration detection device includes：Acceleration transducer, the second MCU chip, address switch, the second communication chip, the second amount
Cheng Kaiguan, the second lightning protection component, detector EBI and power supply chip；
The address switch is connected with second MCU chip, and the dial-up address of the acceleration detection device is sent into institute
State the second MCU chip；
Second range switch is connected with second MCU chip, and the second sensitivity-adjusted signal detected is sent out
Second MCU chip is given, second MCU chip generates sensitivity control letter according to second sensitivity-adjusted signal
Number；
The acceleration transducer is connected with second MCU chip, and vibration signal is sent into second MCU core
Piece, itself sensitivity is adjusted according to the sensitivity control signal；
Second MCU chip is connected with second communication chip, for by second communication chip to described
Detect main frame and send dial-up address, and transmit the vibration signal；
Multiple inputs of second lightning protection component connect with the detector EBI and the power supply chip respectively
Connect, multiple output ends are connected with second communication chip, for carrying out lightning protection insulation blocking to power supply and data communication；
The detector EBI quantity is two, and the detection main frame or acceleration for being respectively used to connection front side are visited
Survey the acceleration detection device of device and rear side；
The power supply chip, for for the acceleration transducer, second MCU chip and second communication chip
Power supply.
With reference in a first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect, its
In, the display screen is LED display.
With reference in a first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect, its
In, the communication bus is RS485 buses or CAN.
Second aspect, the utility model embodiment also provide a kind of intelligent intrusion detection system, including：At least one detection
Branch road, multiple detection main frame, audible-visual annunciator and alarm host machines；
On the detection branch road set by communication bus be connected in series it is multiple be used for detect fence vibrate when produce
Vibration signal acceleration detection device；
The acceleration detection device includes：For adjusting the second range switch of the acceleration detection device sensitivity；
The input of each detection main frame is connected with least one detection branch road, the alarm of the detection main frame
Output end is connected with the alarm host machine and the audible-visual annunciator respectively, strong for being vibrated according to corresponding to the vibration signal
Angle value generates alarm signal, and alarm signal is sent to the alarm host machine and the audible-visual annunciator；
The alarm host machine, for sending intrusion alarm according to the alarm signal；
The audible-visual annunciator, for sending intrusion alarm according to the alarm signal；
The detection main frame includes：For adjusting the first range switch of the detection main frame sensitivity.
The intelligent intrusion detection system that the utility model embodiment provides is total by communication by being set on detection branch road
Line is connected in series multiple for detecting acceleration detection device of the fence in vibration signal caused by vibration, each detects main frame
Oscillation intensity value alarm signal can be generated according to corresponding to vibration signal, alarm signal is sent to alarm host machine and audible-visual annunciator
Number；Alarm host machine and audible-visual annunciator can send intrusion alarm according to alarm signal.
Vibration signal is handled by detecting main frame, direct output alarm signal is to alarm host machine and audible-visual annunciator
Alarm, independent of the background analysis software of computer, therefore improves whole system reliability；Multiple acceleration detection devices lead to
Cross communication bus and access same detection main frame, it is relatively low without networking respectively, construction component difficulty and construction cost.
Two-stage adjustment of sensitivity mode is set on acceleration detection device and detection main frame, the former is used for solving fence medium
Consistency problem, improve front end detecting devices adaptive capacity to environment；The latter is used to eliminate detector surrounding enviroment to algorithm
Influence.
Other feature and advantage of the present utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the intelligent intrusion detection system described in the utility model embodiment；
Fig. 2 is the structural representation that main frame is detected in the intelligent intrusion detection system described in the utility model embodiment；
Fig. 3 be the utility model embodiment described in intelligent intrusion detection system in alarm host machine structural representation；
Fig. 4 be the utility model embodiment described in intelligent intrusion detection system in acceleration detection device structural representation
Figure.
Icon：
100- acceleration detection devices；101- detector EBIs；The lightning protection components of 102- second；103- address switches；
The range switches of 104- second；105- acceleration transducers；The MCU chips of 106- second；The communication chips of 107- second；108- power supply cores
Piece；200- detects main frame；201- state switch；The range switches of 202- first；203- display screens；204- host buses connect
Mouthful；The lightning protection components of 205- first；The communication chips of 206- first；207- power modules；The relays of 208- first；The relays of 209- second
Device；210- Control chips；The MCU chips of 211- first；300- alarm host machines；301- alarm lamps；302- control keyboards；
303- controlling alarm main frames；304- defence areas interface；400- audible-visual annunciators.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with accompanying drawing to this
The technical scheme of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Apply example, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, belong to the scope of the utility model protection.
At present, existing intruder detection system networking mode is complicated, and the maintenance of system and regulating power are poor, based on this,
A kind of intelligent intrusion detection system that the utility model embodiment provides, the component difficulty of system group network can be reduced, improve system
System safeguard and adjustability.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with specific embodiments.
As shown in figure 1, in one embodiment of the present utility model, there is provided a kind of intelligent intrusion detection system, including：Extremely
A few detection branch road, multiple detection main frame 200, audible-visual annunciator 400 and alarm host machines 300；
On the detection branch road set by communication bus be connected in series it is multiple be used for detect fence vibrate when produce
Vibration signal acceleration detection device 100；The communication bus can be RS485 buses or CAN, the detection branch road
It can be two-way.
The input of each detection main frame 200 is connected with least one detection branch road, the detection main frame 200
Warning output end be connected respectively with the alarm host machine 300 and the audible-visual annunciator 400, for according to the vibration signal
Corresponding oscillation intensity value generates alarm signal, and alarm signal is sent to the alarm host machine 300 and the audible-visual annunciator 400
Number；
The alarm host machine 300, for sending intrusion alarm according to the alarm signal；
The audible-visual annunciator 400, for sending intrusion alarm according to the alarm signal.
Specifically, each detection main frame 200 can connect a detection branch road, more than two detection branch can also be connected
Road.
The utility model embodiment is handled vibration signal by detecting main frame, and direct output alarm signal is to alarm
Main frame and audible-visual annunciator alarm, independent of the background analysis software of computer, therefore improve whole system reliability；It is more
Individual acceleration detection device accesses same detection main frame by communication bus, without networking respectively, construct component difficulty and construction
Cost is relatively low.
In one embodiment of the present utility model, the acceleration detection device 100, it is additionally operable to when itself breaks down
Fisrt fault signal is produced, and is sent to the detection main frame 200；
The failure output terminal of the detection main frame 200 is connected with the alarm host machine 300, for when itself breaks down
The second fault-signal is produced, the Fisrt fault signal and/or the second fault-signal that receive are sent into the alarm leads
Machine 300；
The alarm host machine 300 be additionally operable to receive the Fisrt fault signal and/or when send fault alarm.
The utility model embodiment can actively send fault-signal in acceleration detection device and detection main frame faults itself
Detection main frame is given, fault-signal is sent to alarm host machine again, so as to acceleration detection device and detects main frame by detection main frame
It can be in time found after failure, improve system reliability.
Fig. 2 is the structural representation of the detection main frame 200 described in the utility model embodiment.
As shown in Fig. 2 in one embodiment of the present utility model, the detection main frame 200 includes：First MCU chip
211st, Control chip 210, the first relay 208 and the second relay 209；
First MCU chip 211 and the Control chip 210 connect, for being given birth to according to the vibration signal
Into control signal, the control signal is sent to the Control chip 210；
First output end of the Control chip 210 is connected with first relay 208, first relay
The output end of device 208 is connected with the alarm host machine 300 and the audible-visual annunciator 400 respectively, for being believed according to the control
Number produce digital output modul signal, control the first relay 208 act so that the alarm host machine 300 and audible-visual annunciator 400
Alarm；By control the first relay 208 act, can make alarm host machine 300 and the place circuit communication of audible-visual annunciator 400 or
Disconnect.
Second output end of the Control chip 210 is connected with second relay 209, second relay
The output end of device 209 is connected with the alarm host machine 300, for producing digital output modul signal, control according to the control signal
Make the second relay 209 to act, so that the alarm host machine 300 is alarmed；By controlling the second relay 209 to act, can make
The place circuit communication of alarm host machine 300 or disconnection.
The detection main frame 200 also includes：Display screen 203, the range switch 202 of state switch 201 and first；
The state switch 201 is connected with first MCU chip 211, for switching installation and operation state；
The display screen 203 is connected with first MCU chip 211, and display screen 203 can be LED display 203.
In actual applications, when detection main frame 200 is in installation and debugging, display screen 203, which is used to show, has connected acceleration
Spend the connection quantity of detector 100.When detection main frame 200 is in running, display screen 203 is used to indicate what is broken down
The dial-up address of acceleration detection device 100.
First range switch 202 is connected with first MCU chip 211, the first adjustment of sensitivity that will be detected
Signal is sent to first MCU chip 211, and first MCU chip 211 is adjusted according to first sensitivity-adjusted signal
Itself sensitivity.
Specifically, the first range switch 202 can be 16 grades of knob sensitivity switch, detection is led for realizing
The globality sensitivity adjustment for all acceleration detection devices 100 that machine 200 converges, for eliminating detector surrounding enviroment factor example
Such as influence of road, bridge to detector.
The detection main frame 200 also includes：First communication chip 206, host bus interface 204, the first lightning protection component 205
With power module 207；
First MCU chip 211 is connected with first communication chip 206, for controlling first communication chip
206 communicate with each acceleration detection device 100；
The input of first lightning protection component 205 is connected with host bus interface 204, and output end communicates with described first
Chip 206 is connected, and lightning protection insulation blocking is carried out for being communicated to data；
The quantity of host bus interface 204 is at least one, for connecting multiple detection branch roads；
The power module 207, for being powered for first MCU chip 211 and first communication chip 206.
Fig. 3 is the structural representation of the alarm host machine 300 described in the utility model embodiment.
As shown in figure 3, in one embodiment of the present utility model, the alarm host machine 300 includes：At least one defence area
Interface 304, controlling alarm main frame 303, alarm lamp 301；
The input of the controlling alarm main frame 303 is connected by multiple defence area interfaces 304 and multiple detection main frames 200 respectively
Connect, the alarm signal sent for receiving multiple detection main frames 200；
The controlling alarm main frame 303 is connected with the alarm lamp 301, for controlling the report according to the alarm signal
Warning lamp 301 sends bright light alarm.
Specifically, an alarm host machine 300 can access multiple detection main frames 200, the alarm of multiple detection main frames 200 is received
Signal.The alarm host machine 300 can be telephone call main frame 300.Controlling alarm main frame 303 be also connected with can input instruction control
Keyboard 302 processed.
Fig. 4 is the structural representation of the acceleration detection device 100 described in the utility model embodiment.
As shown in figure 4, in one embodiment of the present utility model, the acceleration detection device 100 includes：Acceleration passes
Sensor 105, the second MCU chip 106, address switch 103, the second communication chip 107, the second range switch 104, the second lightning protection device
Part 102, detector EBI 101 and power supply chip 108；
The address switch 103 is connected with second MCU chip 106, by the dial-up address of the acceleration detection device 100
It is sent to second MCU chip 106.
Specifically, address switch 103 can be 4-bit DIP switch.By stirring the different positions of address switch 103, generation
The dial-up address of the acceleration detection device 100.Each detection main frame 200 can connect 16 acceleration detection devices 100, therefore,
The dial-up of multiple acceleration detection devices 100 may range from 0x00 to 0x0F.
Second range switch 104 is connected with second MCU chip 106, the second adjustment of sensitivity that will be detected
Signal is sent to second MCU chip 106, and second MCU chip 106 generates according to second sensitivity-adjusted signal
Sensitivity control signal.
In actual applications, be the physical difference brought when eliminating fence medium itself and installation, mainly fence and
The elastic physical property of support, 16 grades of knob sensitivity switch are set on each acceleration detection device 100.Same
Under environment, the sensitivity switch of different acceleration detection devices 100 is set as same one-level.
The acceleration transducer 105 is connected with second MCU chip 106, and vibration signal is sent into described second
MCU chip 106, itself sensitivity is adjusted according to the sensitivity control signal；
Second MCU chip 106 is connected with second communication chip 107, for passing through second communication chip
107 send dial-up address to the detection main frame 200, and transmit the vibration signal；
Multiple inputs of second lightning protection component 102 respectively with the detector EBI 101 and the power supply
Chip 108 is connected, and multiple output ends are connected with second communication chip 107, for carrying out lightning protection to power supply and data communication
Insulation blocking.
Specifically, multiple EBIs, communication signal interface and power interface can connect the integrated list of lightning protection component respectively
Multiple inputs of member, each it can also correspond to one lightning protection component of configuration by interface.
The operation principle of its lightning protection component is：The power supply of circuit board first passes around lightning protection component and surge was carried out
Filter, then accesses MCU chip, so as to realize the protection to MCU chip and the protection to main board power supply again.Similarly, data communicate
Line should access lightning protection component and surge is filtered first, then access communications chip again, so as to realize the guarantor to communication chip
Shield.
The quantity of detector EBI 101 is two, is respectively used to the detection main frame 200 of connection front side or adds
The acceleration detection device 100 of speed detector 100 and rear side；
The power supply chip 108, for for the acceleration transducer 105, second MCU chip 106 and described
Two communication chips 107 are powered.
In another embodiment of the present utility model, a kind of intelligent intrusion detection system, including：At least one detection branch
Road, multiple detection main frame 200, audible-visual annunciator 400 and alarm host machines 300；
On the detection branch road set by communication bus be connected in series it is multiple be used for detect fence vibrate when produce
Vibration signal acceleration detection device 100；
The acceleration detection device 100 includes：The second range for adjusting the sensitivity of acceleration detection device 100 is opened
Close 104；
The input of each detection main frame 200 is connected with least one detection branch road, the detection main frame 200
Warning output end be connected respectively with the alarm host machine 300 and the audible-visual annunciator 400, for according to the vibration signal
Corresponding oscillation intensity value generates alarm signal, and alarm signal is sent to the alarm host machine 300 and the audible-visual annunciator 400
Number；
The alarm host machine 300, for sending intrusion alarm according to the alarm signal；
The audible-visual annunciator 400, for sending intrusion alarm according to the alarm signal；
The detection main frame 200 includes：For adjusting the first range switch 202 of the detection sensitivity of main frame 200.
A kind of concrete operating principle for vibration intrusion-detection system that detailed description below the utility model embodiment provides：
The vibration signal that detects is sent by multiple acceleration detection devices 100, and detection main frame 200 receives vibration signal and right
It is handled, and is exported intrusion alarm signal all the way and, to audible-visual annunciator 400 and alarm host machine 300, is completed intrusion alarm.When adding
When speed detector 100 or detection 200 itself fail of main frame, fault alarm all the way is exported in addition by detection main frame 200 and believed
Alarm host machine 300 number is given, completes fault alarm.
Each acceleration detection device 100 generates the dial-up address of itself by address switch 103, and dial-up address is sent
Give detection main frame 200.Each main frame can connect 16 detectors of two-way, and dial-up address realm can be from 0x00 to 0x0F.Often
The corresponding dial-up address of individual acceleration detection device 100.
The switching of two states of installation and operation is completed using the state switch 201 on detection main frame 200.Work as detection
When main frame 200 is in installation and debugging state, the LED display 203 of detection main frame 200 has connected the quantity of acceleration detection device 100,
Display number and actual quantity contrast can be found into the failures such as the wiring error of acceleration detection device 100, dial-up address conflict.Work as spy
When survey main frame 200 is in running status, LED display 203 may be used to indicate the ground of the acceleration detection device 100 to break down
Location, fault location and maintenance can be quickly completed.
Two-stage sensitivity switch is set on acceleration detection device 100 and detection main frame 200, the former encloses for solution
The consistency problem of column medium, improve the adaptive capacity to environment of front end detecting devices (i.e. acceleration detection device 100)；The latter is used for
Eliminate influence of the detector surrounding enviroment to algorithm.
In addition, in the description of the utility model embodiment, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the utility model.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical scheme of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to foregoing
The utility model is described in detail embodiment, it will be understood by those within the art that：It is any to be familiar with this skill
For the technical staff in art field in the technical scope that the utility model discloses, it still can be to the skill described in previous embodiment
Art scheme is modified or can readily occurred in change, or carries out equivalent substitution to which part technical characteristic；And these modifications,
Change is replaced, and the essence of appropriate technical solution is departed from the spirit and model of the utility model embodiment technical scheme
Enclose, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model described should be wanted with right
The protection domain asked is defined.
Claims (10)
- A kind of 1. intelligent intrusion detection system, it is characterised in that including：At least one detection branch road, multiple detection main frames (200), audible-visual annunciator (400) and alarm host machine (300)；Set on the detection branch road and multiple shaken by what communication bus was connected in series caused by vibration for detecting fence The acceleration detection device (100) of dynamic signal；The input of each detection main frame (200) is connected with least one detection branch road, the detection main frame (200) Warning output end be connected respectively with the alarm host machine (300) and the audible-visual annunciator (400), for according to the vibration Oscillation intensity value corresponding to signal generates alarm signal, is sent to the alarm host machine (300) and the audible-visual annunciator (400) Alarm signal；The alarm host machine (300), for sending intrusion alarm according to the alarm signal；The audible-visual annunciator (400), for sending intrusion alarm according to the alarm signal.
- 2. intelligent intrusion detection system according to claim 1, it is characterised in thatThe acceleration detection device (100), it is additionally operable to produce Fisrt fault signal when itself breaks down, and is sent to described Detect main frame (200)；The failure output terminal of the detection main frame (200) is connected with the alarm host machine (300), for when itself breaks down The second fault-signal is produced, the Fisrt fault signal and/or the second fault-signal that receive are sent into the alarm leads Machine (300)；The alarm host machine (300) be additionally operable to receive the Fisrt fault signal and/or when send fault alarm.
- 3. intelligent intrusion detection system according to claim 2, it is characterised in that the detection main frame (200) includes：The One MCU chip (211), Control chip (210), the first relay (208) and the second relay (209)；First MCU chip (211) and the Control chip (210) connection, for being given birth to according to the vibration signal Into control signal, the control signal is sent to the Control chip (210)；First output end of the Control chip (210) is connected with first relay (208), first relay The output end of device (208) is connected with the alarm host machine (300) and the audible-visual annunciator (400) respectively, for according to Control signal produces digital output modul signal, the first relay of control (208) action, so that the alarm host machine (300) harmony Light crossing-signal (400) is alarmed；Second output end of the Control chip (210) is connected with second relay (209), second relay The output end of device (209) is connected with the alarm host machine (300), for producing digital output modul letter according to the control signal Number, the second relay of control (209) action, so that the alarm host machine (300) is alarmed.
- 4. intelligent intrusion detection system according to claim 3, it is characterised in that the detection main frame (200) also includes： Display screen (203), state switch (201) and the first range switch (202)；The display screen (203) is connected with first MCU chip (211), for showing the acceleration detection device (100) Connect the dial-up address of quantity and/or the acceleration detection device (100) to break down；The state switch (201) is connected with first MCU chip (211), for switching installation and operation state；First range switch (202) is connected with first MCU chip (211), the first adjustment of sensitivity that will be detected Signal is sent to first MCU chip (211).
- 5. intelligent intrusion detection system according to claim 4, it is characterised in that the detection main frame (200) also includes： First communication chip (206), host bus interface (204), the first lightning protection component (205) and power module (207)；First MCU chip (211) is connected with first communication chip (206), for controlling first communication chip (206) communicated with each acceleration detection device (100)；The input of first lightning protection component (205) is connected with host bus interface (204), and output end communicates with described first Chip (206) is connected, and lightning protection insulation blocking is carried out for being communicated to data；Host bus interface (204) quantity is at least one, for connecting multiple detection branch roads；The power module (207), for being powered for first MCU chip (211) and first communication chip (206).
- 6. intelligent intrusion detection system according to claim 3, it is characterised in that the alarm host machine (300) includes：Extremely A few defence area interface (304), controlling alarm main frame (303), alarm lamp (301)；The input of the controlling alarm main frame (303) passes through multiple defence area interfaces (304) and multiple detection main frames (200) respectively Connection, the alarm signal sent for receiving multiple detection main frames (200)；The controlling alarm main frame (303) is connected with the alarm lamp (301), for controlling the report according to the alarm signal Warning lamp (301) sends bright light alarm.
- 7. intelligent intrusion detection system according to claim 4, it is characterised in that acceleration detection device (100) bag Include：Acceleration transducer (105), the second MCU chip (106), address switch (103), the second communication chip (107), the second amount Cheng Kaiguan (104), the second lightning protection component (102), detector EBI (101) and power supply chip (108)；The address switch (103) is connected with second MCU chip (106), by the dial-up of the acceleration detection device (100) Location is sent to second MCU chip (106)；Second range switch (104) is connected with second MCU chip (106), the second adjustment of sensitivity that will be detected Signal is sent to second MCU chip (106), and second MCU chip (106) is according to second sensitivity-adjusted signal Generate sensitivity control signal；The acceleration transducer (105) is connected with second MCU chip (106), and vibration signal is sent into described second MCU chip (106), itself sensitivity is adjusted according to the sensitivity control signal；Second MCU chip (106) is connected with second communication chip (107), for passing through second communication chip (107) dial-up address is sent to the detection main frame (200), and transmits the vibration signal；Multiple inputs of second lightning protection component (102) respectively with the detector EBI (101) and the power supply Chip (108) is connected, and multiple output ends are connected with second communication chip (107), for being carried out to power supply and data communication Lightning protection insulation blocking；Detector EBI (101) quantity is two, is respectively used to the detection main frame (200) of connection front side or adds The acceleration detection device (100) of speed detector (100) and rear side；The power supply chip (108), for for the acceleration transducer (105), second MCU chip (106) and described Second communication chip (107) is powered.
- 8. intelligent intrusion detection system according to claim 4, it is characterised in that the display screen (203) is that LED is shown Shield (203).
- 9. intelligent intrusion detection system according to claim 1, it is characterised in that the communication bus is RS485 buses Or CAN.
- A kind of 10. intelligent intrusion detection system, it is characterised in that including：At least one detection branch road, multiple detection main frames (200), audible-visual annunciator (400) and alarm host machine (300)；Set on the detection branch road and multiple shaken by what communication bus was connected in series caused by vibration for detecting fence The acceleration detection device (100) of dynamic signal；The acceleration detection device (100) includes：The second range for adjusting acceleration detection device (100) sensitivity is opened Close (104)；The input of each detection main frame (200) is connected with least one detection branch road, the detection main frame (200) Warning output end be connected respectively with the alarm host machine (300) and the audible-visual annunciator (400), for according to the vibration Oscillation intensity value corresponding to signal generates alarm signal, is sent to the alarm host machine (300) and the audible-visual annunciator (400) Alarm signal；The alarm host machine (300), for sending intrusion alarm according to the alarm signal；The audible-visual annunciator (400), for sending intrusion alarm according to the alarm signal；The detection main frame (200) includes：For adjusting first range switch (202) of described detection main frame (200) sensitivity.
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| CN201720729645.8U CN206805721U (en) | 2017-06-21 | 2017-06-21 | Intelligent intrusion detection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734908A (en) * | 2018-05-30 | 2018-11-02 | 迪芬思（天津）智能科技有限公司 | Pressure belt perimeter intrusion detecting system |
| CN109816985A (en) * | 2019-03-27 | 2019-05-28 | 常州璨禾辰信息科技有限公司 | A kind of urban traffic conditions method for early warning based on bayes algorithm |
-
2017
- 2017-06-21 CN CN201720729645.8U patent/CN206805721U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734908A (en) * | 2018-05-30 | 2018-11-02 | 迪芬思（天津）智能科技有限公司 | Pressure belt perimeter intrusion detecting system |
| CN108734908B (en) * | 2018-05-30 | 2020-08-14 | 迪芬思（天津）智能科技有限公司 | Pressure belt type perimeter intrusion detection system |
| CN109816985A (en) * | 2019-03-27 | 2019-05-28 | 常州璨禾辰信息科技有限公司 | A kind of urban traffic conditions method for early warning based on bayes algorithm |
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