CN2881808Y

CN2881808Y - Vibration alarm anti-theft system

Info

Publication number: CN2881808Y
Application number: CN 200620056167
Authority: CN
Inventors: 李福深
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-14
Filing date: 2006-03-14
Publication date: 2007-03-21
Anticipated expiration: 2016-03-14

Abstract

The utility model discloses a vibration alarm anti-theft system, which can blow a whistle while the thief picking the lock or vibrating the gate. While the thief damages the gate lock and opens the gate, the whistle will blow the whistle to give a caution and alarm via telephone. The vibration alarm anti-theft system comprises a gate magnetic detector, which can detect the opening status of the gate, and a whistle which will blow a whistle as well as a host comprising a CPU, a working status indicating unit, an alarm controlling unit, a delay driven circuit and a working status controlling unit. The detector also comprises a vibration detection unit which can detect the vibration signal and send the vibration signal to the host. The host receives the vibration signal and triggers the warning controlling unit to blow the whistle for caution. The utility can warn the thief before committing an offense and shrink back.

Description

A kind of vibrations alarming anti-theft system

Technical field

The utility model relates to a kind of burglary-resisting system, particularly a kind of wire and wireless vibrations caution telephone call burglary-resisting system.

Background technology

At present, the household burglary-resisting system on the market is made up of door magnetic, main frame, IR people locator, telepilot etc.Under the state of deploying troops on garrison duty, the gate is illegally opened, and the door magnetic that is contained in the door-plate both sides is separated by force, and main frame receives that the signal rear drive warning signal control module that a magnetic is sent here sends police whistle sound, reports to the police by dialing in the time of the scaring robber.Though existing burglary-resisting system can be frightened the robber and be reported to the police, and protects indoor property complete, can't when forcing open the door lock, the robber send whistling warning, and the caution robber has installed burglary-resisting system herein, so can't protect gate and door lock to be damaged by sled.

Summary of the invention

At the deficiencies in the prior art, goal of the invention of the present utility model provides a kind of vibrations alarming anti-theft system, can send whistling warning, blow a whistle caution and telephone call when the robber destroys the door-lock opening gate when robber's picking lock or vibrations gate.

A kind of vibrations alarming anti-theft of the present utility model system, comprise that a detector that is provided with the door magnetic that is used to survey the gate open mode and one are used to send the blow a whistle siren of caution and a main frame that comprises central processing unit, duty indicating member and warning signal control module; Described detector also comprises a vibrations probe unit from vibration signal to main frame that can survey vibration signal and send; Described main frame also comprises a delay driving circuit and a duty control module; The vibrations probe unit outputs to central processing unit and delay driving circuit with the vibration signal that detects; The duty indicating member is accepted the duty indication of central processing unit, and to duty control module output corresponding work status command.Vibration signal that the vibrations probe unit sends and duty control module common trigger delay driving circuit drive the warning signal control module and send the caution of blowing a whistle.

Described detector is wired shock sensor, also can be the wireless vibration detector; The vibrations probe unit mainly is made of the spring type vibroswitch.

Described main frame comprises that also a RF who is used to receive the signal that the wireless vibration detector sent amplifies a demodulator and a wireless vibration detectable signal demoder.

Described main frame also comprises the phone dialer that is connected, realizes the dialing alarm function with central processing unit and fixed line line.

Described central processing unit is connected with a defence area information process unit, and the external wired probe of this defence area information process unit passes to central processing unit with the information that detects.

When described door magnetic is forced to separate, the delay driving circuit that shock sensor just outputs to door magnetic separation signal central processing unit and mainly is made of double D trigger; The duty indicating member is accepted the duty indication of central processing unit, and to duty control module output corresponding work status command.Vibration signal that shock sensor sends and duty control module common trigger delay driving circuit drive the warning signal control module and send blow a whistle caution and telephone call.

Described duty indicating member can be deployed troops on garrison duty to the output of duty control module comprehensively, the stay-at-home three kinds of duty instructions of state of deploying troops on garrison duty and withdraw a garrison.

Vibrations alarming anti-theft of the present utility model system, whistling warning when the robber forces open the door allows the robber just be cautioned before crime, beats a retreat in the face of difficulties.Under the invalid situation of warning, when opening the gate by force, the robber then blows a whistle and telephone call.In the property safety of effectively protecting in the surveillance zone, also protect gate and door lock not bad by sled; Can prevent then when being loaded on window that window from being prized bad; Effectively reduce the generation of larceny case.

Description of drawings

Fig. 1 is the schematic diagram of the utility model vibrations alarming anti-theft system host;

Fig. 2 is the schematic block circuit diagram of the wireless crack between a door and its frame shock sensor of the utility model;

Fig. 3 is the schematic block circuit diagram of the utility model vibrations caution alarming anti-theft system.

GJ is the pole reed pipe among the figure, and SW is the vibrations detecting element.

Embodiment

Embodiment 1

As shown in Figure 1, vibrations alarming anti-theft system host of the present utility model comprises that central processing unit 11, duty indicating member 12, RF amplify detuner 13, decoding unit 14, wireless vibration detectable signal demoder 15, wired shock sensor 16, delay driving circuit 17, duty control module 18, warning signal control module 19, defence area information process unit 110 and phone dialer 111.Duty indicating member 12 is accepted the instruction of central processing unit and is exported three kinds of duties: deploy troops on garrison duty comprehensively, stay-at-homely deploy troops on garrison duty and cancel state.When unmanned when stay-at-home in the antitheft zone, adopt the state of comprehensively deploying troops on garrison duty, when having the people stay-at-home in the antitheft zone, can adopt stay-at-home deploying troops on garrison duty (subregion is deployed troops on garrison duty), when being in when cancelling state, system does not have anti-theft feature.

When the gate is shaken, RF amplifies detuner 13 and receives the vibration signal that the wireless vibration detector sends, immediately this vibration signal is delivered to wireless vibration detectable signal demoder 15, wireless vibration detectable signal demoder 15 passes to delay driving circuit 17 with decoded vibration signal.Delay driving circuit 17 triggers warning signal control module 19 and sends the caution of blowing a whistle under the driving of vibration signal and duty control module 18.

When door lock destroyed, when the gate is opened by force.RF amplifier 13 is passed to demoder 14 with the signal that door magnetic separates.Central processing unit 11 is accepted the decoded information of decoding unit 14, and after confirming as the gate and opening, trigger warning signal control module 19 and send the caution of blowing a whistle, and the phone dialer dialing alarm that is connected with the fixed line line of notice.

The information that defence area information process unit 110 arrives wired probe detection, processing is sent to central processing unit 11 after handling, and is given the alarm by central processing unit 11 indication warning signal control modules 19.

As shown in Figure 2, wireless crack between a door and its frame shock sensor is made up of vibrations probe unit 21, door magnetic 22, time-delay control module 23, scrambler 24, RF generator 25 and radio frequency modulator 26.This is wireless, and the crack between a door and its frame shock sensor is fixed on the gate.When the gate was not given a shock, spring type vibration switch SW was open-circuit condition (an OFF state); When gate or door lock are shaken by sled, spring type vibration switch SW moment conducting, and then trigger time-delay control module 23 and go to control RF generator 25 and scrambler 24 output signals to radio frequency modulator 26, modulation back signal is outwards launched from antenna.When the gate is opened, when the magnet of door magnetic 22 separated with the pole reed pipe, the contact of pole reed pipe disconnected, and triggered time-delay control module 23 and went to control RF generator 25 and scrambler 24 output signals to radio frequency modulator 26, and modulation back signal is outwards launched from antenna.

Embodiment 2

As shown in Figure 3, vibrations caution unit 31 is connected with the output terminal of duty indicating member 12, and wired shock sensor SW1 one end is connected with the positive supply of duty indicating member 12, and the other end is connected with 3 pin of double D trigger IC1.

When duty indicating member 12 is in when deploying troops on garrison duty state comprehensively, triode Q3 conducting, Q1 end, and 10 pin of integrated circuit (IC) 1 are drop-down through resistance R 2 to be low level, and 12 pin and 5 pin also are low level.If this moment, the gate was given a shock, spring type vibration switch SW forms 3 pin of a pulse signal to integrated circuit (IC) 1 with instantaneous conducting, exports high level at rising edge 2 pin of pulse and also keeps.The electric current of 2 pin output makes triode Q2, Q4 conducting through resistance R 4, and siren RL rings.2 pin high level charge to capacitor C 2 through resistance R 3, RV1 simultaneously; Circuit upset when charging voltage reaches the high level of 6 pin approval, to 2 pin rapid discharges, triode Q2, Q4 end simultaneously through diode D2, resistance R 3 for 2 pin output low levels, capacitor C 2, and siren RL stops to ring.Alarm is not drawn back with fear if the robber is not blown a whistle, illegally open the gate, magnet separates with pole reed pipe GJ, triggers wireless crack between a door and its frame shock sensor, also can be that the wiresounding device produces signal, main frame will drive that triode Q4, Q5 conducting siren RL blow a whistle and the dialing warning.

When duty indicating member 12 is in stay-at-home deploying troops on garrison duty during state, triode Q3, the Q1 frequency about with 1Hz intermittently conducting to capacitor C 1 charging, because the timeconstant of capacitor C 1 and resistance R 2 is greater than 1S, so 10 pin voltages of integrated circuit (IC) 1 remain on more than the high level, 12 pin, 5 pin and 6 families also remain on the state of high level.If this moment, the gate was given a shock, spring type vibration switch SW produces pulse to 3 pin.Because of 5 pin are high level, trigger 2 pin at the rising edge of pulse and still keep low level, so triode Q2, Q4 end, siren RL is whistling warning not.Can guarantee like this that when the people is in burglary-resisting system can not reported to the police because of the careless touching of people is arranged, and influences owner's normal life.If but have the people illegally to open the gate, and magnet and GJ are separated by force, will trigger wireless crack between a door and its frame shock sensor, also can be that the wiresounding device produces signal, and main frame will drive that triode Q4, Q5 conducting siren RL blow a whistle and the dialing warning.

When duty indicating member 12 is in when withdrawing a garrison state, when just not needing burglary-resisting system, triode Q3 is cut off, light emitting diode D3 extinguishes.Triode Q1 conducting, 10 pin of integrated circuit (IC) 1 are high level, and 12,5,6 pin also are high level, and at this moment no matter how 3 pin level change 2 pin keeps low level.Triode Q2, Q4 end, and siren RL can't ring, and burglary-resisting system is in off working state.

Claims

1. one kind shakes the alarming anti-theft system, comprise that a detector that is provided with the door magnetic that is used to survey the gate open mode and one are used to send the siren of caution of blowing a whistle, and a main frame that comprises central processing unit, duty indicating member and warning signal control module, it is characterized in that:

Described detector also comprises a vibrations probe unit from vibration signal to main frame that can survey vibration signal and send;

Described main frame also comprises a delay driving circuit and a duty control module;

Described vibrations probe unit outputs to central processing unit and delay driving circuit with the vibration signal that detects; The duty indicating member is accepted the duty indication of central processing unit, and to duty control module output corresponding work status command; Vibration signal that the vibrations probe unit sends and duty control module common trigger delay driving circuit drive the warning signal control module and send the caution of blowing a whistle.

2. a kind of vibrations alarming anti-theft according to claim 1 system, it is characterized in that: described detector is wired shock sensor.

3. according to the described 1 one kinds of vibrations alarming anti-theft systems of claim, it is characterized in that: described detector is the wireless vibration detector

4. according to claim 2 or 3 described a kind of vibrations alarming anti-theft systems, it is characterized in that: described vibrations probe unit mainly is made of the spring type vibroswitch.

5. a kind of vibrations alarming anti-theft according to claim 3 system is characterized in that: described main frame comprises that a RF who is used to receive the signal of wireless vibration detector amplifies a demodulator and a wireless vibration detectable signal demoder.

6. a kind of vibrations alarming anti-theft according to claim 1 system, it is characterized in that: described main frame also comprises the phone dialer that is connected, realizes the dialing alarm function with central processing unit and fixed line line.

7. a kind of vibrations alarming anti-theft according to claim 1 system, it is characterized in that: described main frame also comprises a defence area information process unit that is connected with central processing unit, the external wired probe of this defence area information process unit passes to central processing unit with the information that detects.

8. a kind of vibrations alarming anti-theft according to claim 1 system, it is characterized in that: when described door magnetic was forced to separate, shock sensor just outputed to central processing unit and delay driving circuit with door magnetic separation signal; The duty indicating member is accepted the duty indication of central processing unit, and to duty control module output corresponding work status command, vibration signal that shock sensor sends and duty control module common trigger delay driving circuit drive the warning signal control module and send blow a whistle caution and telephone call.

9. a kind of vibrations alarming anti-theft according to claim 1 system, it is characterized in that: described delay driving circuit mainly is made of double D trigger.

10. a kind of vibrations alarming anti-theft according to claim 1 system, it is characterized in that: described duty indicating member can be deployed troops on garrison duty to the output of duty control module comprehensively, the stay-at-home three kinds of duties instructions of state of deploying troops on garrison duty and withdraw a garrison.