CN2526408Y - Intelligent speech automatic dialing anti-picking alarm lock - Google Patents

Abstract

The utility model relates to an intelligent speech automatic dialing anti-picking alarm lock, comprising a lock main body and a sensitive switch which is arranged inside the lock main body. The output circuit of the sensitive switch is provided with an emission circuit and an automatic control device receives and processes the signal emitted by the emission circuit. The control device comprises a controller, and the controller is respectively connected with a receiving circuit, a speech processing circuit, an input circuit and a dialing circuit. The utility model is separately provided with the automatic control device. The utility model has the advantages of wireless connection, quick and accurate sending alarming signal and full functions.

Description

The intelligent sound anti-prying alarm lock that dials automatically

The utility model relates to a kind of anti-theft alarm lock, relates in particular to a kind of intelligent anti-prying alarm lock that utilizes communication line, can realize radio alarming.

Existingly be used for door, the antitheft theftproof lock of window is of a great variety, but mainly has following defective:

1. Chang Yong theftproof lock has plenty of the simple mechanical structure, has plenty of the acousto-optic of employing expulsion alarm technique, and simple in structure, function singleness needs manual pushbutton to report to the police, and sounds all clear according to separating alert operation again.Cause mistake police, false dismissal easily, also make strick precaution department be difficult to acquired information as early as possible, give fast reaction, be difficult to really hit the bandit, guarantee user security.

2. the alarming lock that has the automatic dialing alarm function) its burglar alarm is located on the door, with the sensor wired connection.After the bandit destroys connection line, just can't send alarm signal.

The purpose of this utility model is to provide a kind of wireless connections at above shortcomings in the prior art, can rapidly, correctly send the intelligent pick-proof automatic dialing alarm lock of alarm signal.

The technical scheme of this usefulness utility model is as follows:

The intelligent sound anti-prying alarm lock that dials automatically, comprise lockset and be located at the interior microswitch of lockset, establish radiating circuit on the microswitch output circuit, other establishes an automaton and receives the signal of handling the radiating circuit transmission, this control device comprises controller, and controller links to each other with receiving circuit, speech processing circuit, input circuit and dial-up circuit respectively.

Receiving circuit comprises decoder U131, wireless receiving demodulation module U132, resistance R 131 and R132, and 2 pin of U132 connect 14 pin of U131, and 7,13 pin of U131 export P14 and the P15 of the microcontroller U11 of main circuit to.

The control signal of speech processing circuit is tapped into by the P24 of the microcontroller U11 of main circuit, speech processing circuit comprises LU81, LU82, wherein the VSSD12 pin of LU81 and VCCD28 pin are the power supply of digital circuit, VSSA13 pin, VCCA16 are the analog circuit power supply, its 14,15 pin connect loudspeaker, and 18 pin connect microphone LM81 input.

This alarming lock is installed in microswitch in the lockset, can discern owner and bandit automatically.If then remove warning system by key turns; If bandit's unnormal unlocking door, window make door, window and frame produce certain distance, thereby trigger microswitch.The output signal one tunnel of microswitch is connected the powerful outdoor warning of generation with loudspeaker, the bandit is played deterrent effect; Another circuit is connected with radiating circuit and sends wireless signal.Receive the radio-circuit signal by automaton again, after circuit signal handled amplification, order through setting in advance and store good voice messaging again, the last via controller output signal of telecommunication is connected the generation automatic circulation dialling with telephone, communication line and nonlocal owner and strick precaution department transmit warning message, thereby hit the bandit effectively.

The utlity model has following advantage:

1. the lockset and the automaton branch of this intelligent pick-proof automatic dialing alarm lock are arranged wireless connections.

When the burglar destroy the door, window, and the door, when window is not pried open, can send alarm signal in time, exactly.

3. this anti-theft alarm lock is in case by unnormal unlocking, burglar alarm is worked immediately, send warning by the order that pre-sets through phone, can notify owner and antitheft department by phone, mobile phone, beeper, the buzzer of installing in the device can be realized indoor warning simultaneously, also can be set to the alarm state.

4. set up LCD, can avoid alarming lock when prestoring password or input telephone number, to make a mistake, produce maloperation.

5. it is reliable rapidly to report to the police, and monolithic memory integrated circuit can repeat automatic dialing alarm.

In conjunction with the accompanying drawings and embodiments the utility model is described further again below.

Fig. 1 is the utility model automaton structure principle chart.

Fig. 2 is the utility model host line figure.

Fig. 3 is the utility model display circuit.

Fig. 4 is the utility model speech processing circuit figure.

Fig. 5 is the utility model emission wiring diagram.

Fig. 6 is the installation drawing of the utility model on door, window.

Shown in Fig. 1,6, this alarm is installed in the lockset 2 respectively microswitch 1 and door leaf 4 and doorframe 5 contact surface places.Microswitch 1 signal divides two-way output, and one the tunnel exports loudspeaker 3 to, can send powerful outdoor chimes of doom; Another road produces the automaton that radio wave signal exports other setting to through radiating circuit.This device comprises controller, and controller is connected with receiving circuit, speech processing circuit, input circuit, dial-up circuit, power supply, display respectively.Its power supply can be Alternating Current Power Supply, when the easy reason condition of generation is cut off the power supply, and also can be by standby electric power such as storage battery power supply.

Referring to Fig. 2, receiving circuit comprises U131, U132, and resistance R 131, R132, wherein U131 is a LS2272 type decoder, U132 is a T163 type wireless receiving demodulation module.2 pin of U132 connect 14 pin of U131, when correct signal, trigger CPU and interrupt, and the decoding back is handled so that interrupt by P14, the P15 pin of the 7-13 pin output data of the U131 microcontroller U11 (AT89C51) to the main circuit.

Power supply and observation circuit comprise the comparison circuit of being made up of U121 and resistance R 121-R12.When voltage was lower than certain threshold values, the light emitting diode L121 in the display circuit lighted prompting.PR21, resistance R 22, triode N21 form automatic charger simultaneously, and when voltage was reduced to certain value, automatically to battery charge, when AC-less power, battery was the operating circuit power supply by diode D25.

Dial-up circuit comprises dialing chip U31 (model HT9200), module U61, N31 (model is AT24C16 and 2N8050), elements such as capacitor C 33 and resistance R 31.When abnormal conditions, the PIN7 of the microcontroller U11 of module U61 (model A724C16) reception main circuit and the signal that PIN8 sends, dial data takes out from module U61 (model A724C16), be sent to 5,6 pin of dialing chip U31 through P21, P22 pin, U31 is from 7 pin output double-audio signal, amplify by N21 (model 2N8050), be coupled in capacitor C 41 output signals.

Referring to Fig. 3, display circuit comprises display module U121, model LCM102L.Be shown 10, the 11 pin transmission of data by the microcontroller U11 of main circuit, behind resistance R 121-R1210 voltage transformation, 3 pin that export display module U121 to show, can show 10 figure place sign indicating numbers.

Power supply and observation circuit comprise the comparison circuit of being made up of U121 and resistance R 121-R12.When voltage was lower than certain threshold values, the light emitting diode L121 in the display circuit lighted prompting.PR21, resistance R 22, triode N21 form automatic charger simultaneously, and when voltage was reduced to certain value, automatically to battery charge, when AC-less power, battery was the operating circuit power supply by diode D25.Faulty operation when this display circuit can be avoided password or the input of telephone number button.

Referring to Fig. 4, speech processing circuit comprises LU81, LU82, and the VSSD of LU81, VCCD i.e. 12,28 pin are the power supply of digital circuit, and VSSA13 pin, VCCD16 pin are the analog circuit power supply, and 14,15 pin connect loudspeaker, and 18 pin connect microphone LM81 input.After the P24 from microcontroller U11 transmitted the recording control signal, microphone LM81 typing voice messaging was stored among the LU81.In case of unusual, controller is through the dial-up circuit automatic dialing alarm, and the P23 of U11 sends the PIN27 of playback control signal input LU81 simultaneously, and the voice signal that is stored in advance among the LU81 is sent by capacitor C 41 through the PIN14 of IU81 pin.

Referring to Fig. 5, radiating circuit comprises encoder U131 (model LS2262).When pressing switch J131 or J132, power on circuitry, corresponding LS2262 data port 13 or 12 connects high level simultaneously, and this level signal exports T630 transmitter module by LS2262 coding back by its 17 pin with the corresponding address signal, goes out through modulation, carrier transmit.

Keyboard signal inputs to the Po mouth of the microcontroller U11 (AT89C51) of main control circuit.

This intelligent pick-proof automatic dialing alarm lock function is complete, has 12 big functions:

1. cryptographic function (after all operations input " 4567 " earlier can by);

2. audio alert (password can be recorded after passing through);

3. (cancellation) autostop blocks systemic-function;

4. telephone number is arbitrarily located to deposit and is deleted function (password is by the back);

5. can deposit 10 with interior (less than 16) telephone number;

6. automatic dialing (when abnormal conditions are arranged, down trigger, automatic mute dialing);

7. anti-lightning strike;

8. owe the electricity indication;

9. eight liquid crystal digitals show.Band recording indication, Warning Index, power supply indication;

10. powerful indoor pre-alarm;

11. remote control doorbell;

12. alarming lock self-checking function (prompting outage, undertension etc.).

Claims (5)

1. the intelligent sound anti-prying alarm lock that dials automatically, comprise lockset and be located at the interior microswitch of lockset, it is characterized in that establishing radiating circuit on the microswitch output circuit, other establishes an automaton and receives the signal of handling the radiating circuit transmission, this control device comprises controller, and controller links to each other with receiving circuit, speech processing circuit, input circuit and dial-up circuit respectively; Receiving circuit comprises decoder U131, wireless receiving demodulation module U132, resistance R 131 and R132,2 pin of wireless receiving demodulation module U132 connect 14 pin of decoder U131, and 7,13 pin of decoder U131 export P14 and the P15 of the microcontroller U11 of main circuit to; The control signal of speech processing circuit is tapped into by the P24 of the microcontroller U11 of main circuit, speech processing circuit comprises LU81, LU82, wherein the VSSD12 pin of LU81 and VCCD28 pin are the power supply of digital circuit, VSSA13 pin, VCCA16 are the analog circuit power supply, its 14,15 pin connect loudspeaker, and 18 pin connect microphone LM81 input.

2. alarming lock according to claim 1, it is characterized in that described dial-up circuit comprises dialing chip U31, module U61 and N31, capacitor C 33 and resistance R 31, the signal sending end mouth PIN7 of microcontroller U11, PIN8 link block U61, port PIN5, the PIN6 output dial data of U61 is to microcontroller U11, its P21, P22 pin connect 5,6 pin of dialing chip U31, the 7 pin output of dialing chip U31 meets N31, is coupled in capacitor C 41 output signals again.

3. alarming lock according to claim 1, it is characterized in that described radiating circuit comprises encoder U131, switch J131, J132, transmitter module T630, switch J131, J132 connect 13 and 12 pin of encoder U131 respectively, are connected to transmitter module T630 by the output of 17 pin.

4. alarming lock according to claim 1 is characterized in that door leaf and doorframe contact surface place also are provided with microswitch, and the signal output of microswitch is connected to radiating circuit.

5. alarming lock according to claim 1 and 2 is characterized in that being provided with display and is connected with controller.

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