CN2415558Y - Remote-controlled theft automatic alarm telephone set - Google Patents

Abstract

The utility model provides a remote-controlled theft-proof telephone with automatic alarm, and is composed of a remote controller, a fluxgate transmitter and a main frame of the telephone. Encountering robbery and theft, the remote controller and the fluxgate transmitter can emit a radio code-signal to the telephone, then, after receiving the signal, the telephone can automatically dial the alarm number to call the police while an alarming horn sounds. The utility model has the advantages of concealment in robbery, rapidness of alarming, automatic and timely dialing for calling the police under burglary, easy installation, simple operation, high reliability, etc., and can be widely used in finance, warehouse, household and hospital places, etc.

Description

The remote-control anti-theft automatically alarming telephone set

The utility model belongs to communication technique field, particularly a kind of remote-control anti-theft automatically alarming telephone set.

The telephone set that existing market is sold generally only has the function of common communication, does not have anti-theft alarm function; And the telephone set with warning function has following two kinds of patterns: a kind of is when meeting emergency, stir the remote control switch of carrying and send signal, when receiving signal, telephone set transfers to default rescue alarm phone automatically, the warning recording that prestores is sent, its defective is a function singleness, stirring remote controller by the people when meeting robbery could report to the police, its technology can not solve unmanned when on the scene the bandit invade the problem of automatic warning, and its remote signal do not have encryption technology, can cause neighbours's similar telephone set disorderly to report to the police; Another kind is the burglar alarm telephone set pattern of band delay control switch and infrared probe, telephone set will be dialed the police emergency number automatically after detecting the someone to enter a period of time of then delaying time as infrared probe after the user opens delay switch on the telephone set and makes telephone set time-delay certain hour enter the state of alert, can not report to the police if the user enters then in delay period the telephone set alarm switch turned off.Owing to adopted this simple technology of delay switch.Therefore, just can report to the police after a while after the robber enters, during this period of time the robber has adequate time that the telephone set alarm switch is turned off or cuts line, makes warning function lose entirely.Simultaneously,, then need backguy that multi-section telephone set or a plurality of infrared probe are installed, so neither attractive in appearancely reduce fail safe again as the more than place, place, room that need are deployed troops on garrison duty.In addition, as rob, under robber's situation on the scene, this technology is difficult to finish the needs of SOS.

The purpose of this utility model provides and a kind ofly can receive, differentiate by remote controller and be fixed on the scrambled wireless messages that the door magnetic ejector on the door and window sends and meeting the remote-control anti-theft automatically alarming telephone set of stealing, reporting to the police with voice automatically immediately when robbing.

The technical solution of the utility model realizes as follows: it comprises a telephone set, can send the remote controller of wireless high-frequency code signals such as antitheft warning or SOS, be contained in door and window can send the door magnetic ejector of wireless high-frequency code signal and be installed in wireless encoding signal receiving and decoding device, singlechip controller in the ordinary telephone set; The wireless encoding signal receiver will receive by remote controller or the wireless signal sent of door magnetic ejector after decoding, be sent to singlechip controller, singlechip controller is imported telephone set with signal, make telephone set do the off-hook action, off hook signal device after testing feeds back to controller, controller promptly outputs signal to the built-in number storage device of telephone set, several alarm call numbers that to be preset by telephone set are transferred in turn through outside line and are gone, when phone is answered by the other side, its information feeds back to controller by detector, controller is promptly controlled voice recorder the alert recording is sent by telephone set, to realize warning; The remote controller different set signal that described controller also can receive according to receiver, the built-in high loudness alarming horn of control telephone set is reported to the police and is threatened the robber.

The utility model compared with prior art owing to adopted wireless encryption coding techniques and single chip machine controlling circuit, has to meet and robs hidden, rapid SOS and the robber automatic immediate of entering the room and call warning, installs easily, and is simple to operate, the advantage that reliability is high.

Fig. 1 is a circuit block diagram of the present utility model;

Fig. 2 is the circuit theory diagrams of the utility model remote controller;

Fig. 3 is the circuit theory diagrams of the utility model door magnetic ejector;

Fig. 4 is circuit theory diagrams of the present utility model.

The utility model is described in further detail below in conjunction with drawings and Examples.

The utility model is to be made of remote controller 1, door 2 two annexes of magnetic ejector and main station; Remote controller can send and enter antitheft warning, quiet warning, SOS, quiet emergency, remove 5 kinds of wireless encoding information of state such as warning to telephone set, and the door magnetic ejector 2 that sticks on door (window) frame can send wireless encoding information to telephone set in the moment that has the people to pass in and out; Main station receives a magnetic ejector 2 again and sends the warning of promptly dialing the police emergency number automatically of signal that the someone enters after receiving SOS that remote controller 1 sends or the restricted speed signal that is receiving remote controller 1, alarming horn rings simultaneously.Its concrete technical program is: the wireless signal of being sent by remote controller 1 or door magnetic ejector 2 that is installed in that wireless encoding signal receiver in the telephone set will receive is after decoding, be sent to singlechip controller 4, singlechip controller is imported former ordinary telephone set 5 with signal, make telephone set 5 do the off-hook action, off hook signal device 6 after testing feeds back to controller 4, controller promptly outputs signal to the built-in number storage device 7 of telephone set, several alarm call numbers that to be preset by telephone set 5 are transferred in turn through outside line and are gone, when phone is answered by the other side, its information feeds back to controller by detector 6, controller is promptly controlled voice recorder 8 the alert recording is sent by telephone set 5, to realize warning.The remote controller different set signal that described controller also can receive according to receiver, the built-in high loudness alarming horn of control telephone set is reported to the police and is threatened the robber.

Remote controller 1 adopts the integrated IC of coding (model is PT2262) to produce code signal, button switch K 1-K4 connects into control circuit with IC, the coded pulse string that generation makes main frame enter 5 kinds of states such as antitheft warning is heightened the frequency circuit signal, signal is through triode Q1, capacitor C2 and antenna L produce high-frequency oscillation signal, through sound surface resonance device S1 frequency stabilization, launch by antenna.

Door magnetic ejector 2 is closed by a pair of door status switch control, and the generation of its high-frequency coding information is identical with remote controller with the radiating circuit principle.

The ordinary telephone set that main station is stored by the reel number sign indicating number adds following circuit and constitutes: triode Q1 and tunable capacitor C1, fixed capacity C2-C6, coil L1-L2, resistance R 1 grade is formed the superregenrative reception detecting circuit, the signal that receives remote controller 1 and door magnetic ejector 2 is after ic chip 1 (model is LM358) amplifies shaping, decode by decoding integrated package IC2 (model is PT2272-L4), export the command signal of following 5 kinds of states to the single-chip microcomputer IC3 (model is PIC16C54RC) of control trigger action:

Warning: 10 pin high level, 17 pin high level pulses;

Remove: 13 pin high level, 17 pin high level pulses;

SOS: 2 high level pulses in 17 pin 1 second;

Quiet warning: 12 pin high level, 17 pin high level pulses;

Door magnetic invasion signal: 10,12 pin high level, 17 pin high level pulses.

Single-chip microcomputer IC3 receives after the above signal, makes following reaction respectively:

After this as receive a magnetic ejector invasion signal after receiving restricted speed signal, 17,18 pin produce high level pulse, connect triode Q2, Q3, make the built-in loudspeaker B acoustical response of " rattling away ", and, 18 pin output high level is reported to the police loudspeaker B; 12 pin output high level pulse is to telephone set off hook signal pin HFO, make its off-hook, 1 pin output high level pulse makes 3,12 pin of analog switch IC5 (model is CD4051) connect the M0 and the M1 number storage pin of telephone set, make telephone set transfer to the telephone number of first storage, detecting the someone through phase-locked loop ic chip 7 (model is LM567) answers, the 8 pin output high level of IC7 is given 11 pin of single-chip microcomputer IC3, by single-chip microcomputer 13 pin output high level pulse control speech recording and reproducing ic chip 6 (model is QX-RD1), plays a record and report to the police.2 pin of single-chip microcomputer IC3 output high level pulse is given 3,14 pin of IC5 after the conversation some time, connect with the M0 and the M2 number storage pin of telephone set, transfer to the 2nd to store alarm call, 1, the 2 pin output high level pulse of conversation single-chip microcomputer IC3 after the some time is given IC5; 3,15 pin and the M0 of telephone set and M3 number storage pin connect, transfer to the 3rd phone.After this, the program of single-chip microcomputer is controlled again and is dialed second and take turns phone, promptly 3 stored telephones each make a call to twice.As busy tone or ring unanswered, single-chip microcomputer can make telephone set dial next phone automatically, till having the people to answer.

When the single-chip microcomputer IC3 of main frame receives SOS, promptly its 9 pin is received in 1 second after 2 high level pulses, promptly starts alert program, moves the same.

Receive a magnetic ejector invasion signal or a quiet SOS after main frame receives quiet restricted speed signal again, 18 pin of single-chip microcomputer IC3 are not exported, and loudspeaker are not named, the warning of only dialing.

After main frame was received ring off signal, the signal of opposite house magnetic ejector was ignored, and the user passes in and out, walks about and do not report to the police.

Claims (1)

1, a kind of remote-control anti-theft automatically alarming telephone set, comprise a telephone set (5), it is characterized in that: also comprise wireless high-frequency code signals such as can sending antitheft warning, SOS remote controller (1), be contained in door and window and can send the door magnetic ejector (2) of wireless high-frequency code signal and be installed in ordinary telephone set (5) interior wireless encoding signal receiving and decoding device (3), singlechip controller (4); The wireless encoding signal receiver will receive by remote controller (1) or the wireless signal sent of door magnetic ejector (2) after decoding, be sent to singlechip controller (4), singlechip controller is imported telephone set (5) with signal, make telephone set (5) do the off-hook action, off hook signal device (6) after testing feeds back to controller (4), controller promptly outputs signal to the built-in number storage device (7) of telephone set, several alarm call numbers that to be preset by telephone set (5) are transferred in turn through outside line and are gone, when phone is answered by the other side, its information feeds back to controller by detector (6), controller is promptly controlled voice recorder (8) the alert recording is sent by telephone set (5), to realize warning; Remote controller (1) the different set signal that described controller (4) also can receive according to receiver (3), the built-in high loudness alarming horn of control telephone set is reported to the police and is threatened the robber.

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