CN201757924U - Anti-destructive intrusion alarm system - Google Patents
Anti-destructive intrusion alarm system Download PDFInfo
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- CN201757924U CN201757924U CN2010202239809U CN201020223980U CN201757924U CN 201757924 U CN201757924 U CN 201757924U CN 2010202239809 U CN2010202239809 U CN 2010202239809U CN 201020223980 U CN201020223980 U CN 201020223980U CN 201757924 U CN201757924 U CN 201757924U
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Abstract
The utility model relates to the electrical design field, discloses an anti-destructive intrusion alarm system, which comprises a processor, an alarm device and at least two detection lines. The detection lines pass through the interior of a door leaf relatively crosswise. The head and the tail of each detection line are electrically connected with two control ends of each electronic switch respectively. Each electronic switch is respectively in an open state when the head and the tail of each detection line are open. Each electronic switch is electrically connected with each detection input end of the processor respectively. The output end of the processor is connected with the alarm device. The processor is used for controlling the alarm device. The alarm system judges the occurrence of an illegal intrusion event and starts the alarm device when any electronic switch is in the open state. The alarm system has more reliable anti-theft performance.
Description
Technical field
The utility model relates to electrical design field, relates in particular to a kind of tamper-proof intrusion alarm system.
Background technology
Along with the enhancing that people's safe antitheft is realized, antitheft door has been come into huge numbers of families.Present antitheft door mainly is by raising theftproof performances such as the mechanically stables of strengthening lockset, door leaf.Take place so existing first, second, third, fourth anti-theft safety door can only be taken precautions against some common larceny cases of registering one's residence,, protect the people's life, property safety not to play a good antitheft effect effectively for crime prevention.
Especially for financial department, financial sector is for cost squeeze, a large amount of foundation is from line self-help bank or financial convenient supermarket (i.e. the work of the being convenient to profit self-aided terminal service mode of unmanned service), along with self-help bank more and more enters into society, the means of offender's house breaking are also more and more higher, such as, in 2008, several offenders just occurred in banking industry and used cutting machine to destroy the protective equipment of self-service automatic teller machine, malice is entered the room and is stolen the case of cash drawing box.
The utility model content
The utility model embodiment provides a kind of tamper-proof intrusion alarm system, and its theftproof performance is more reliable.
A kind of intrusion preventing alarm system that the utility model embodiment provides comprises: processor, warning device and at least two detection lines, wherein,
Described detection line mutual alignment is across through the inside of door leaf;
The head and the tail of described each detection line are electrically connected respectively with two control ends of each electronic switch, and described each electronic switch disconnects the time-division other places in off-state at the head and the tail of described each detection line;
Described each electronic switch is electrically connected with the input end that respectively detects of described processor respectively;
The output terminal of described processor is electrically connected with described warning device,
Described processor is used to control described warning device, comprising: judge that when described arbitrary electronic switch is in off-state current generation illegal invasion incident starts described warning device.
Alternatively, described each in twos an end of detection line also be electrically connected respectively with control end that each twists mutually the detected electrons switch, described each twist detected electrons switch mutually and be that this is in closure state when twisting two detection line short circuits that detected electrons switch connects mutually;
Described each mutually stubborn detected electrons switch is electrically connected respectively at the detection port of processor, and described processor also is used for judging that current generation illegal invasion incident starts described warning device arbitrary twisting mutually when the detected electrons switch is in closure state.
Alternatively, described processor also is electrically connected with automatic dial module, and described processor is used for starting described automatic dial module when current generation illegal invasion incident, and described automatic dial module is used for to the communication facilities dialing of setting number.
Alternatively, described processor also is electrically connected with timer, audible-visual annunciator, automatic dialing alarm device respectively;
Described processor starts described audible-visual annunciator, timer when also being used for current generation illegal invasion incident, and described timer is used for timing,
Described processor also is used for starting described automatic dialing alarm device when described timer expired and illegal invasion are pricked state and do not eliminated, and described automatic dialing alarm device is used for to the alarm center dialing alarm.
Alternatively, also comprise first lockset, second lockset,
Wherein, described second lockset is electrically connected with the password collector, and described password collector device is used for importing the enabling signal of opening described second lockset for the user,
Described password collector is electrically connected with demoder, and described demoder be used to the to decode enabling signal of active user's input determines whether current enabling signal is legal enabling signal, and decoded result is passed to described processor;
Described demoder is electrically connected with described processor, and described processor also is used for starting described second lockset according to the decoded result of described demoder.
Alternatively, also comprise doorframe,
Be provided with external door leaf, interior door leaf in described doorframe, described external door leaf, interior door leaf respectively can be along frame open and close movements of described doorframe;
Described first lockset setting and described external door leaf, described second lockset are arranged on the described interior door leaf,
Described password collector is arranged on the outer shop front of described interior door leaf.
Alternatively, described demoder, processor all are arranged on the lateral surface of described doorframe.
Alternatively, the password collector is fingerprint input device or keyboard.
Therefore, because the inside of the door leaf that install through this intrusion preventing alarm system across each detection line mutual alignment, the head and the tail of each detection line are electrically connected respectively with two control ends of each electronic switch, each electronic switch disconnects the time-division other places in off-state at the head and the tail of each detection line, like this can processor can determine the state of each detection line by the on off state that detects an electronic switch.The output terminal of processor is provided with warning device, this processor is when detecting any one electronic switch and be in off-state, then processor judges that current gate inhibition is in the illegal invasion state, processor starts acoustic-optic alarm, acoustic-optic alarm externally sends the sound and light alarm signal and realizes warning, deterrence illegal invasion person's effect.
When in door leaf, burying detection line underground, the mode that the employing intersection is buried underground is with respect to the mode of sunkening cord of single straight line, originally the mode of sunkening cord helps improving the distribution area of detection line at door leaf, no matter illegal invasion person carries out cutting damage from which angle, which scope to door leaf all may be cut off the monitoring line that is embedded in the door leaf, thereby in time find the unauthorised broken invasion, further improve theftproof performance.
As seen, intersect in door leaf and bury detection line underground, effectively anti-illegal-inbreak person adopts cutting mechanics to destroy and the situation of illegal invasion, improves theftproof performance.In addition, the detection line of present embodiment is arranged on the inside of door leaf, make present embodiment antitheft door from appearance with common simple gate theftproof lock indistinction, can play fascination illegal invasion person and the effect that further helps improving anti-theft effect.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:
The electronic system schematic block diagram of a kind of intrusion preventing alarm system that Fig. 1 provides for the utility model embodiment 1;
The pin of the processor of a kind of intrusion preventing alarm system that Fig. 2 provides for the utility model embodiment 1 is set synoptic diagram;
The Electronic Control schematic flow sheet of a kind of intrusion preventing alarm system that Fig. 3 provides for the utility model embodiment 1;
The enforcement physical construction synoptic diagram of a kind of intrusion preventing alarm system that Fig. 4 provides for the utility model embodiment 1.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.
Embodiment 1:
Referring to shown in Figure 1, the present embodiment intrusion preventing alarm system mainly comprises: processor 101, acoustic-optic alarm 102 and at least two detection lines 103.The annexation and the principle of work of each several part are as follows:
Wherein: the inside of the door leaf that install through this intrusion preventing alarm system across each detection line 103 mutual alignment, the head and the tail of each detection line 103 are electrically connected respectively with two control ends of each electronic switch 108, each electronic switch 108 disconnects the time-division other places in off-state at the head and the tail of each detection line 103, like this can processor 101 can determine the state of each detection line 103 by the on off state that detects an electronic switch 108.The output terminal of processor 101 is provided with warning device 102 (can but be not limited to audible-visual annunciator 102), this processor 101 is when detecting any one electronic switch 108 and be in off-state (being that arbitrary detection line 103 first places are cut off), then processor 101 judges that current gate inhibition is in the illegal invasion state, processor 101 starts acoustic-optic alarm 102, acoustic-optic alarm 102 externally sends the sound and light alarm signal and realizes warning, deterrence illegal invasion person's effect.
Such as; Can use electronic relay as the electronic switch 108 that is connected with each detection line 103 head and the tail; So that the head and the tail of each detection line 103 are electrically connected with the normally closed terminal of each electronic relay; When illegal invasion person cuts off door leaf or adopts the mode of other mechanical damages so that after detection line 103 cut off; Processor 101 in time detects current unauthorised broken by the state (on off state changes can cause the level variation) of the switch of detection input connection and invades situation; Start acoustic-optic alarm 102 and alarm
When in door leaf, burying detection line 103 underground, can adopt the mode of burying underground of intersecting, like this with respect to the mode of sunkening cord of single straight line, originally the mode of sunkening cord helps improving the distribution area of detection line 103 at door leaf, no matter illegal invasion person carries out cutting damage from which angle, which scope to door leaf all may be cut off the monitoring line that is embedded in the door leaf, thereby in time find the unauthorised broken invasion, further improve theftproof performance.
As seen, intersect in door leaf and bury detection line 103 underground, effectively anti-illegal-inbreak person adopts cutting mechanics to destroy and the situation of illegal invasion, improves theftproof performance.In addition, the detection line 103 of present embodiment is arranged on the inside of door leaf, make present embodiment antitheft door from appearance with common simple gate theftproof lock indistinction, can play fascination illegal invasion person and the effect that further helps improving anti-theft effect.
In order further to improve the anti-intrusion alarm effect of present embodiment, can also for each in twos detection line 103 carry out following setting:
The a certain end of two detection lines 103 is electrically connected with a control end of twisting detected electrons switch 109 mutually respectively, twists detected electrons switch 109 mutually and be in off-state under normal conditions, when 103 short circuits of two detection lines, become closure state.Each is twisted detected electrons switch 109 mutually and is electrically connected with the detection port of processor 101 respectively, thereby processor 101 can whether judgement was current when detected electrons switch 109 was in closure state have taken place to twist mutually to judge that current generation illegal invasion incident starts described acoustic-optic alarm 102 according to twisting mutually like this.
Such as, can use an electronic relay as the mutually stubborn detected electrons switch 109 that is connected with an end of two detection lines 103, make two detection lines 103 be electrically connected with Chang Kaiduan of twisting detected electrons switch 109 mutually respectively, when wherein at least two detection lines 103 mutually stubborn short circuits of illegal invasion person, when perhaps receiving single line on the metal surface, processor 101 still can in time detect current unauthorised broken invasion situation by the state of twisting detected electrons switch 109 mutually (on off state changes meeting initiation level and changes) of detection input end connection, starts acoustic-optic alarm 102 and in time reports to the police.
Therefore, be provided with at detection line 103 ends in twos and twist detected electrons switch 109 mutually, further the delinquency prevention molecule in illegal cutting damage process, will cut disconnection detection line 103 short circuits on other detection lines 103 to keep each detection line 103 circuit unimpeded and hide the situation of warning, further improved the antitheft reliability of this intrusion preventing alarm system.
In addition, in order further to improve the anti-theft effect of present embodiment, can also be electrically connected automatic dial module 111 at the output terminal of processor 101, like this, when processor 101 detected current generation illegal invasion incident, processor 101 started automatic dial module 111, and dial module 111 is carried out dialing alarm to the terminal of setting number (security personnel center or 140 alarm centers) automatically, still can in time report to the police when being implemented in unmanned guard's state, improve the reliability of theftproof performance.
In order to improve the hommization setting of present embodiment system, can also be electrically connected timer 112, automatic dial module 111 at the output terminal of processor 101.Like this, processor 101 starts audible-visual annunciators 102 when processor 101 is judged current generation illegal invasion incident, timer 112, audible-visual annunciator 102 sends the sound and light alarm signal, timer 112 timing simultaneously, when timer 112 timing reach the duration of setting, and processor 101 is judged when current illegal invasion state still exists, processor 101 starts automatic dial module 111 to setting number (security personnel center, perhaps 140 alarm centers) terminal is carried out dialing alarm, still can in time report to the police when being implemented in unmanned guard's state, improve the reliability of theftproof performance.
In order further to improve the anti-theft effect of present embodiment, can set two controls for the intrusion preventing alarm system of present embodiment, specific as follows:
System also comprises first lockset 107, second lockset 106 (digital electric control lock), password collector 105, demoder 104.
Wherein, first lockset 107 is a mechanical lock, and second lockset 106 is electrically connected with password collector 105, password collector 105 (can but be not limited to fingerprint load module or keyboard etc.), password collector 105 is electrically connected with demoder 104, and demoder 104 is electrically connected with processor 101.Password collector 105 is imported the enabling signal of opening described second lockset 106 for the user, the enabling signal of 104 pairs of active user's inputs of demoder is decoded, and determine whether current enabling signal is legal enabling signal, the authenticating result of will decoding is passed to processor 101, processor 101 starts second lockset 106 according to the decoding authenticating result of demoder 104: if current enabling signal is legal enabling signal, then open second lockset 106, otherwise be considered as undesired unblanking, do not open second lockset 106.
In addition, the dead bolt of the lockset 107 of winning is electrically connected with processor 101, in processor 101, set the rule that normal two control is unblanked, destroy another people at the official hour drawback lock such as setting a people, the side is a normal door, otherwise for illegally opening the door, processor 101 starts alarm and carries out sound and light alarm.
Therefore, because in the present embodiment, be provided with by dual lockset and strengthen security personnel, so be applied in some important strick precaution places, can realize that the double control of electronics (on-mechanical formula) unblanks.
Embodiment 2:
As a kind of enforcement of the electronic control system of the digital electric control lock 404 in the lockset shown in the embodiment 1, can but be not limited to the pin of processor 101 (being such as but not limited to be single-chip microcomputer or other process chip) is connected according to mode shown in Figure 2:
At first the six roots of sensation electric wire on the digital electric control lock 404 in the present embodiment is carried out following setting:
1, red line is set at the DC12V positive pole;
2, brown line is set at the DC12V negative pole;
3, reddish brown two lines are connected on the digital electric control lock 404 always and power up. and when door magnetic was closed, dead bolt stretched out automatically and locks;
4, dark blue when connecing negative pole, form the loop with red line, lock core is fixed, and during disconnection, lock core is fixing;
5, yellow and redness is connected on the positive pole, and with the brown loop that has, the dead bolt indentation is unblanked;
6, white (+) and brown formation door magnetic K1 signal, door is a low level when closed, door is a high level when opening;
7, sky blue (+) and brown formation signal are high level when dead bolt spues, and are low level when unblanking the back;
Input interface IN1 is connected with lock inside door magnetic, make this magnetic K1 (Men Kaiwei high level (opening), Men Guanwei low level (closing), need to transfer switching signal to circuit) normally closed under normal conditions, door is opened promptly disconnected, processor 101 can be according to the current state of the closed of door magnetic or disconnection decision gate magnetic, the alarm switch place output alarm signal that connects at the output pin end during with improper opening the door;
Input interface IN2 connects a K switch 2, the two ends of this K switch 2 are electrically connected with the head and the tail of detection line 103A respectively, K switch 2 is in normally off under normal conditions, when detection line 103A is cut off, K switch 2 is in off-state, processor 101 is according to the folding of K switch 2, judges whether detection line 103A is cut off malicious sabotage, thereby in time finds malicious sabotage and at the external output alarm signal of output pin end;
Input interface IN3 connects a K switch 3, the head and the tail of the detection line 103B that the two ends of this K switch 3 are interior with being arranged at door leaf are electrically connected, K switch 2 is in normally off under normal conditions, when detection line 103B is cut off, K switch 3 is in off-state, processor 101 is according to the folding of K switch 3, judges whether detection line 103B is cut off malicious sabotage, thereby in time finds malicious sabotage and at the external output alarm signal of output pin end; Reports to the police immediately when K2 or K3 disconnect (the detection line 103A and/or the B that promptly are embedded in door leaf in are cut off), OUT1,2 output closures, audible-visual annunciator 102 lights, though K2 and K3 all closure do not stop warning yet, until power-off restarting.
Input interface IN4 connects a K switch 4, the two ends of this K switch 4 respectively be arranged at door leaf in detection line 103A, B be electrically connected, K switch 4 is in normally open under normal conditions, as detection line 103A, when B is connected, K switch 4 is in closure state, and processor 101 is according to the folding of K switch 4, judge whether detection line 103A, 103B are lumped together by stubborn, if then judge the broken ring of malice taken place, thereby in time find malicious sabotage and at the external output alarm signal of output pin end.When K4 closure (when promptly manually the tree lace A in the door and B being connected together, perhaps other ways are with the whole time-out that is screwed in of wiring, at this moment A and B also can be closed) time, report to the police immediately, OUT1, OUT 2 output closures, audible-visual annunciator 102 lights, and does not also stop to report to the police even K4 disconnects, until power-off restarting.
Input interface IN5 connects a K switch 5, this K switch 4 is electrically connected with demoder 104, this K switch 4 is in normally open under normal conditions, as password collector 105 the enabling signal input is arranged, during demoder 104 decoding work, then this K switch 5 is in closure state, and processor 101 inserts decoded signal so that processor 101 determines whether to unblank according to preset program according to decoded signal.When K5 is in normally open (decoding), check the K1 state, if K1 disconnects (promptly door but is opened without decoding), report to the police immediately, OUT1,2 outputs are closed, audible-visual annunciator 102 lights, though K1 once more closure do not stop warning yet, until power-off restarting.Be can not do this detection when door is opened, because he is in the Program time delay processing procedure.
Input interface IN6 connects breaking-proof switch K6, breaking-proof switch K6 is electrically connected with the control enclosure 407 of this processor 101, breaking-proof switch K6 normality is in closure state, when control enclosure 407 is opened, breaking-proof switch K6 disconnects, processor 101 is according to the folding of K switch 6, in time finds malicious sabotage and at the external output alarm signal of output pin end.When K6 (control enclosure 407 inner spring switches, the circuit in demoder 104 is introduced driven control enclosurees 407, or set up defences at base and to take passs apart) reports to the police when disconnecting, OUT1,2 exports closure, and audible-visual annunciator 102 lights, until power-off restarting.
Input interface IN7 connects a K switch 7, the control end of K switch 7 is electrically connected respectively at external power supply, K switch 7 is in closure state under normal conditions, when external power supply disconnects (being that this control system is in power down mode), K switch 7 is disconnected, processor 101 is according to the folding of K switch 7, thereby finds that in time power-off condition at the external output alarm signal of output pin end, in time informs the user.Report to the police when K7 disconnects (control enclosure 407 external power supplys are cut off), external power supply pilot lamp 110 extinguishes, and adopts buzzer to report to the police. and alarm sound is the sound that ticks of per second secondary, until the K7 closure.
Input interface IN8 connects digital electric control lock 404 dead bolt K8, and (lock leaves and is low level (opening), lock closes and is high level (closing), available circuit transfers switching signal to, the effect of K8 is if K8 is a closed condition, then to start OUT4 output. the locking lock core), the dead bolt K8 of numeral electric control lock 404 is in closure state under normal conditions, be in off-state when opening the door, processor 101 is according to the folding of K switch 8, detect digital electric control lock 404 state.Processor 101 is checked the K8 states, after the K8 closure, illustrates that dead bolt locks, and OUT7,8 is kept closed, fixed lock core, and key can not open the door.
The operation logic of each K switch 1-K8 that input pin connects is as follows:
1, when K2 or K3 disconnection, report to the police, until power-off restarting;
2, when K4 is closed, report to the police, until power-off restarting;
3, when disconnecting, K6 reports to the police, until power-off restarting;
4, when disconnecting, K7 reports to the police, until the K7 closure; K7 adopts buzzer to report to the police. and alarm sound is the per second secondary sound that ticks.
5, when K8 is closed, start the OUT4 fixed lock core.
Output interface OUT1 is electrically connected alarm switch, with output alarm signal, triggers alarm switch.
Output interface OUT2 is electrically connected audible-visual annunciator 102, with according to processor 101 be controlled at alarm condition when taking place, start audible-visual annunciator 102;
Output interface OUT3 is electrically connected digital electric control lock 404, with the control according to processor 101, to the output automatic locking gate signal of digital electric control lock 404, realizes locking a door automatically.When the place of swiping the card swipe the card correct after, K5 time-delay (2-30S) remains in closure state (decoding), control enclosure 407 audible-visual annunciators 102 begin to send per second " drip " sound, OUT4 transfers off-state to; This moment can the turning the key in the lock of digital electric control lock 404, audible-visual annunciator 102 sends, and to drip sound in fact synchronous with the OUT4 off-state.
In the time-delay process, K5 is kept closed, and K1 is in closure state, and expression is decoded but do not opened the door, and waits for that key opens the door, and K1 does not open yet if time-delay finishes, and the meeting of then digital electric control lock 404 automatically locks.
Back K1 disconnects if open the door, and yellow normal door lamp lights, and begins to carry out Program time delay; In the Program time delay process, if the K1 closure, the expression door shuts, and yellow normal door lamp extinguishes, need control can not the automatically locking of digital electric control lock 404.
Output interface OUT4 is electrically connected digital electric control lock 404, with the control according to processor 101, to digital electric control lock 404 output fixed lock core signals, realizes automatic fixed lock core;
Output interface OUT5 is electrically connected digital electric control lock 404, with the control according to processor 101, to digital electric control lock 404 output unlocking signals, to realize remote unlocking;
Output interface OUT6 is electrically connected normal door pilot lamp 110, with according to processor 101 be controlled at normal door the time, light normal door pilot lamp 110;
Output interface OUT7 is electrically connected buzzing, with according to the control of processor 101 with according to processor 101 be controlled at alarm condition when taking place, start buzzing and report to the police;
Output interface OUT8 uses for system extension for reserving port.
In addition, this door lock control system can adopt the mode of eight DIP devices 302 coding to carry out dial-up when setting, can but be not limited to the 1-4 position of DIP device 302 is set at address code, the 5-6 position is set at delay time.
In addition, this processing can also have serial ports 301, and this serial ports 301 can be connected with external system of control center serial ports 301, communicates by letter so that extraneous system of control center carries out serial ports 301 with this processor 101, realizes the unified monitoring function.
Above-mentioned function can be carried out following functional description according to table one processor 101 is set:
Table one: description list is set in the control of processor 101
| Sequence number | Set-up function | |
| 1 | Anti-unblanking reported to the |
1, decoding can not opened the door, and also can't open the door even lock core is destroyed; 2, decoding back (in 2s～30s scope) unblanks effectively, otherwise needs decoding once more. |
| 2 | The instant |
1, anti-violence destroys A, causes damage when doorframe 401 door leafs suffer violence damage and opposite house body |
| The time, instant alarming; B, if decoding is by force when unblanking to open the door, instant alarming.2, tamper is reported to the police: A, when control box unnormal unlocking, instant alarming; B, when demoder 104 improper dismountings or destroyed, instant alarming. | ||
| 3 | |
1, the warning of not closing the door or lock: when door is normal open after, (in 2s～30s scope) failed to close to the doorstep or locked, and reports to the police. |
| 4 | Anti-power failure is reported to the |
1, after civil power and UPS outage, reports to the police in the 2S. |
Detailed flow process can be referring to shown in the schematic flow sheet shown in Figure 3.
The system implementation mainboard of present embodiment can be as follows:
Mainboard is of a size of long * wide=116*80mm, apart from the four jiaos of 5mm place perforates in each summit, totally four holes,
Because the restricted width of outer container can be slightly, limited length.
Mainboard will design watchdog circuit, battery charging circuit, program encryption circuit.
Whether breaking-proof switch is contained on the mainboard according to circumstances, design a wire jumper short circuit and debug.
The main switch key switch is contained on the casing.
Embodiment 3:
The profile physical construction synoptic diagram of a kind of antitheft door that Fig. 4 provides for present embodiment.
Referring to diagram, this structure mainly comprises as follows: doorframe 401, be provided with two door leafs in this doorframe 401: external door leaf 402, interior door leaf 403, external door leaf 402, interior door leaf 403 can carry out open and close movement along a frame of doorframe 401 respectively, realize opening the door, closing the door.Being provided with on external door leaf 402, interior door leaf 403 has door lock respectively, and the door lock 405 that wherein is arranged on the external door leaf 402 is mechanical lock or digital electric control lock, and the door lock in being arranged on the door leaf 403 is digital electric control lock 404.
The outer shop front of interior door leaf 403 (shop front relative with external door leaf 402) is provided with password collector 105 (be such as but not limited to into: fingerprint input device or keyboard etc.), this password collector 105 is used for importing enabling signal for the user, such as being PIN PAD or finger print recognizer.This password collector 105 is electrically connected with demoder 104, processor 101 in turn, this demoder 104 is used to receive the unlocking signal that obtains on the password collector 105, and it is decoded, what demoder 104 picked out is often to open signal, decoding by the time be closure state, adjustable delay 2-30S, even 90S.Demoder 104 inputs to processor 101 with decoded result, and by then thinking legal unblanking, processor 101 sends unlocking signal to digital electric control lock 404, opens door lock as decoding; If this decoding is not passed through, then think current for illegally unblanking, processor 101 can but be not limited to start alerting signal and report to the police.
In the present embodiment can be with demoder 104; processor 101 is arranged on the lateral surface of doorframe 401; thereby make after the antitheft door of present embodiment is installed; demoder 104; processor 101 (can but be not limited to this demoder 104; processor 101 is arranged in the control enclosure 407 among Fig. 1; 407 protections of this control enclosure demoder 104; the effect of processor 101) is hidden between doorframe 401 and the body of wall; be not extraneous as seen; can avoid illegal invasion person that these critical electronic equipment are carried out machinery; electronics destroys and illegal invasion, further improves the anti-theft effect of this antitheft door.
Therefore, because in the present embodiment, except external door leaf 402 is provided with the lockset, also be provided with digital electric control lock 404 on the outer shop front in interior door leaf 403, be provided with by dual lockset and strengthen security personnel, so be applied in some important strick precaution places, can realize the double control of electronics (on-mechanical formula) promptly a people destroy another people at the official hour drawback lock, the side is normal door, otherwise, for illegally opening the door, will report to the police.
In addition because the shop front of interior door leaf 403 is provided with digital electric control lock 404, make present embodiment antitheft door from appearance with common simple gate theftproof lock indistinction, can play fascination illegal invasion person and the effect that helps improving anti-theft effect.
Can connect audible-visual annunciator 102102 in the present embodiment on processor 101, when processor 101 was determined current generation illegal invasion, audible-visual annunciator 102102 sent the sound and light alarm signal, reaches announcement and reports to the police, deterrence illegal invasion person's effect.
In order further to improve the theftproof performance of this antitheft door, can also bury detection line 204 underground in the inside of external door leaf 402 or interior door leaf 403 or external door leaf 402 and interior door leaf 403, make the head weak point and the tail end of each detection line 204 be electrically connected (each detection line 204 normality is in closure state) respectively with processor 101.Like this, when arbitrary detection line 204 wherein disconnects (cut off door leaf or adopt the mode of other physical disturbances to make situations such as detection line 204 is cut off such as illegal invasion person), then processor 101 can detect the disconnection of detection line 204, and detect current illegal invasion state, send alerting signal by acoustic-optic alarm 102, and can send alerting signal to external public security system, the notice public security system.As seen, detection line 204 is set in door leaf, effectively anti-illegal-inbreak person adopts cutting mechanics to destroy and the situation of illegal invasion, improves theftproof performance.
In addition, in order further to improve theftproof performance, when in door leaf (external door leaf 402 and/or interior door leaf 403), burying detection line 204 underground, can adopt the mode of burying underground of intersecting, make the detection line 204 that intersects to run through whole door leaf, improve the distribution area of detection line 204, further improve theftproof performance.The antitheft door that adopts intersection to sunken cord is reported to the police with respect to the anti-cutting of only burying single detection line 204 underground, and intersection detection line 204 of the present utility model is buried underground can further have following beneficial effect:
1, can accomplish whether the self check circuit is normal;
2, can the delinquency prevention molecule arrange single line to be received after destroying and cause circuit still unimpeded on the metal surface, not ruined illusion having studied a line.
In order further to improve the Electronic Performance of this antitheft door, can also pilot lamp 110 be set on interior door leaf 403 surfaces, this pilot lamp 110 is connected with processor 101, be used for control, the state of the digital electric control lock 404 in the indication on the door leaf 403: such as normal door pilot lamp 110, audible-visual annunciator 102 etc. are set according to processor 101.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (8)
1. an intrusion preventing alarm system is characterized in that, comprising: processor, warning device and at least two detection lines, wherein,
Described detection line mutual alignment is across through the inside of door leaf;
The head and the tail of described each detection line are electrically connected respectively with two control ends of each electronic switch, and described each electronic switch disconnects the time-division other places in off-state at the head and the tail of described each detection line;
Described each electronic switch is electrically connected with the input end that respectively detects of described processor respectively;
The output terminal of described processor is electrically connected with described warning device,
Described processor is used to control described warning device, comprising: judge that when described arbitrary electronic switch is in off-state current generation illegal invasion incident starts described warning device.
2. a kind of intrusion preventing alarm system according to claim 1 is characterized in that,
Described each in twos an end of detection line also be electrically connected respectively with control end that each twists mutually the detected electrons switch, described each twist detected electrons switch mutually and be that this is in closure state when twisting two detection line short circuits that detected electrons switch connects mutually;
Described each mutually stubborn detected electrons switch is electrically connected respectively at the detection port of processor, and described processor also is used for judging that current generation illegal invasion incident starts described warning device arbitrary twisting mutually when the detected electrons switch is in closure state.
3. a kind of intrusion preventing alarm system according to claim 1 is characterized in that,
Described processor also is electrically connected with automatic dial module, and described processor is used for starting described automatic dial module when current generation illegal invasion incident, and described automatic dial module is used for to the communication facilities dialing of setting number.
4. a kind of intrusion preventing alarm system according to claim 1 is characterized in that,
Described processor also is electrically connected with timer, audible-visual annunciator, automatic dialing alarm device respectively;
Described processor starts described audible-visual annunciator, timer when also being used for current generation illegal invasion incident, and described timer is used for timing,
Described processor also is used for starting described automatic dialing alarm device when described timer expired and illegal invasion are pricked state and do not eliminated, and described automatic dialing alarm device is used for to the alarm center dialing alarm.
5. according to arbitrary described a kind of intrusion preventing alarm system of claim 1 to 4, it is characterized in that, also comprise first lockset, second lockset,
Wherein, described second lockset is electrically connected with the password collector, and described password collector device is used for importing the enabling signal of opening described second lockset for the user,
Described password collector is electrically connected with demoder, and described demoder be used to the to decode enabling signal of active user's input determines whether current enabling signal is legal enabling signal, and decoded result is passed to described processor;
Described demoder is electrically connected with described processor, and described processor also is used for starting described second lockset according to the decoded result of described demoder.
6. according to arbitrary described a kind of intrusion preventing alarm system of claim 1 to 4, it is characterized in that, also comprise doorframe,
Be provided with external door leaf, interior door leaf in described doorframe, described external door leaf, interior door leaf respectively can be along frame open and close movements of described doorframe;
Described first lockset setting and described external door leaf, described second lockset are arranged on the described interior door leaf,
Described password collector is arranged on the outer shop front of described interior door leaf.
7. a kind of intrusion preventing alarm system according to claim 6 is characterized in that,
Described demoder, processor all are arranged on the lateral surface of described doorframe.
8. a kind of intrusion preventing alarm system according to claim 6 is characterized in that,
The password collector is fingerprint input device or keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202239809U CN201757924U (en) | 2010-06-10 | 2010-06-10 | Anti-destructive intrusion alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202239809U CN201757924U (en) | 2010-06-10 | 2010-06-10 | Anti-destructive intrusion alarm system |
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| CN201757924U true CN201757924U (en) | 2011-03-09 |
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| CN2010202239809U Expired - Lifetime CN201757924U (en) | 2010-06-10 | 2010-06-10 | Anti-destructive intrusion alarm system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208127A (en) * | 2010-12-28 | 2011-10-05 | 邓韶昌 | Intrusion alarm system with self-checking function |
| CN102279996A (en) * | 2010-06-10 | 2011-12-14 | 高辉群 | Damage-resistant intruder alarm system |
-
2010
- 2010-06-10 CN CN2010202239809U patent/CN201757924U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279996A (en) * | 2010-06-10 | 2011-12-14 | 高辉群 | Damage-resistant intruder alarm system |
| CN102279996B (en) * | 2010-06-10 | 2013-10-02 | 高辉群 | Damage-resistant intruder alarm system |
| CN102208127A (en) * | 2010-12-28 | 2011-10-05 | 邓韶昌 | Intrusion alarm system with self-checking function |
| CN102208127B (en) * | 2010-12-28 | 2013-07-10 | 邓韶昌 | Intrusion alarm system with self-checking function |
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