CN2457815Y

CN2457815Y - Anti-theft alarm device for communication

Info

Publication number: CN2457815Y
Application number: CN 00266301
Authority: CN
Inventors: 张建春
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-29
Filing date: 2000-12-29
Publication date: 2001-10-31
Anticipated expiration: 2010-12-29

Abstract

The utility model discloses an anti-theft alarm device for communication, which is characterized in that a main program control device is connected with a communication tool; the main program control device is connected with an interface circuit and an alarm signal generating device; the interface circuit is also connected with a detection sensor and a decoding input controller. In addition, a power circuit provides power supply for the circuits. The utility model has the advantages of novel structure, reasonable design, practicality, complete function, and reliable and excellent performance.

Description

The communication burglar alarm

The utility model relates to the detection alarm technology in the electronic technology field, is a kind of warning device that utilizes Communication Equipment to report to the police.

Along with the development of society and the raising of living standards of the people, it is also increasing to resemble phenomenons such as pilferage, fire, though existing various now warning devices occur, but on performance, all there are many problems, especially at home nobody reaches unit After Hours, even even warning device in time sends alarm signal, but often can't in time produce due effect.

The purpose of this utility model provides a kind of novel structure, reasonable in design, communication burglar alarm that function admirable is reliable, applied widely.

Technical solution of the present utility model is: a kind of communication burglar alarm, it is characterized in that: a main program controller that interrelates with communication tool is arranged, main program controller is connected with an interface circuit, and be connected with the alarm signal generation device, interface circuit also is connected to detecting sensor and coding and decoding input controller, and other has power circuit to provide power supply for above-mentioned each circuit.

Main program controller described in the utility model also cuts off circuit through a main phone and is connected with main phone.The alarm signal generation device is particular telephone number telephone set, mobile phone, beep-pager.Detecting sensor is gate-type transducer, infrared sensor, casing transducer, coal gas, pyrotechnics transducer.A controllable silicon is arranged in the main program controller, controllable silicon and a sequential control circuit join, and be connected with an EP (end of program) circuit, the EP (end of program) circuit joins through amplifying circuit and sequential control circuit, sequential control circuit is connected with dialing and voice warning circuit, and dialing and voice warning circuit are connected with the alarm signal initial circuit.Controllable silicon is connected with a disconnection protection circuit in addition.One input keyboard is arranged in the coding and decoding input controller, input keyboard is connected with a binary compiled code comparison circuit, the binary compiled code comparison circuit can be compiled prewired circuit with an input and be connected, binary compiled code comparison circuit, input can be compiled prewired circuit and also be connected with a working indicating, and foregoing circuit all is connected with interface circuit.Dispose reserce cell in the power circuit; The power series of interface controller, coding and decoding input controller is by the short-circuit protection circuit of being made up of resistance, insurance.Main program controller, interface controller, coding and decoding input controller all are connected to disconnection protection circuit.Certainly, also can adopt other suitable particular circuit configurations form.

The utility model has the advantages that: novel structure uniqueness, practicality reasonable in design, function is complete, function admirable is reliable, applied widely.

Below in conjunction with drawings and Examples the utility model is further described;

Fig. 1 is the circuit block diagram of a kind of communication burglar alarm of the present utility model;

Fig. 2 is the main program controller circuit diagram in the communication burglar alarm of the present utility model;

Fig. 3 is the dial-up circuit figure in the communication burglar alarm of the present utility model;

Fig. 4 is the coding and decoding input circuit figure in the communication burglar alarm of the present utility model;

Fig. 5 is the infrared sensing generation circuit diagram in the communication burglar alarm of the present utility model;

Fig. 6 is the infrared sensing receiving circuit figure in the communication burglar alarm of the present utility model;

Fig. 7 is the door sensor circuit diagram in the communication burglar alarm of the present utility model;

Fig. 8 is the power circuit diagram in the communication burglar alarm of the present utility model.

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 etc. have described an embodiment of the present utility model jointly.A main program controller 1 that interrelates with communication tool is arranged among this embodiment, main program controller 1 is connected with an interface circuit 2, and be connected with alarm signal generation device 3, interface circuit 2 also is connected to detecting sensors such as gate-type transducer 8, infrared sensor 9, casing transducer 10, coal gas, pyrotechnics transducer 11, and coding and decoding input controller 4, other has power circuit 5 to provide power supply for above-mentioned each circuit.Main program controller 1 also cuts off circuit 6 through a main phone and is connected with main phone 7.The alarm signal generation device is particular telephone number telephone set, mobile phone, beep-pager.

One, major function: device is by the opening and closing of the whole device of coding and decoding input controller controls.Device is opened each alarm sensor of rear port controller and is entered operating state.Transducer obtains warning information and controls main program controller cut-out host phone, puts through and preset beeper number and particular number or set in advance mobile phone, telephone number and particular alarm voice suggestion by interface controller, realizes recursive call at interval.Expanding function: by main program controller, the existing recorder of control is realized 59 seconds unmanned messages.

Main program controller principle:

Main program controller is mainly by controllable silicon 1CR, resistance R 1, R2, R3, and the DC12V relay, COMS circuit 1IC4060,2～3IC4040,4IC4001,5IC4043,1K constitute.1～5ICCOMS circuit is formed sequential control circuit.1～3JDC12V relay is formed dialing and voice warning circuit.4J forms the EP (end of program) circuit.1～4TNPN forms transistor amplifier.1～3R constitutes disconnection protection circuit.1K is beeper, mobile phone, base change over switch.

As the circuit accompanying drawing, main program controller 1CR gate pole control end E end is level"1", the 1CR conducting, and 1～5IC initialization, the 1IC4060 starting of oscillation, Q9 sends period T ₁0.25S pulse, 2～3IC4040 counting, 4IC4001 Y ₄The output high level, the T3 conducting, the 1J adhesive, its break of contact ordinary phone circuit is connected alarm call spring fork, and 2IC Q3 sends cycle 4S pulse signal, and 5IC1 (R-S) trigger input " 1 " connects 5IC2 (R-S) trigger, Q2 output control T2,2J.5IC2 (R-S) is a monostable trigger-action circuit, and the some memory button of answering the call in 2J contact sends preset number.2IC Q5 sends cycle 16S pulse signal, 5IC4 (R-S) Q1 exports " 1 ", 3 (R-S) Q3 output control T1,3J, 3 (R-S) are monostable, and 3J contact point connects preset number keys and sends bonus number or connect the default voice suggestion integrated circuit of 6IC, and 3IC4040 Q6, Q7 export " 1 " signal, make up through the 4IC4001 OR-NOT circuit, make the 1T conducting in 4Y output " 1 " 16S, the 1J action, 2J, 3J finish dial action.4IC4001 1Y output " 1 " makes 2IC clear " 0 " behind the 16S, and 1T ends, the 1J dead electricity, and the ordinary phone circuit is connected, and is convenient to owner's request for information of calling, and the time is 48S.4Y output " 1 ", 1Y exports " 0 " behind the 48S, and 2IC restarts counting, and the 1J conducting realizes the circulation dialing, and number of times is 2 times or 4 times (by the K2 selection).3IC Q9 or Q10 output " 1 ", the T4 conducting, 4J gets electronic work, 1CR gate pole dead electricity is ended, and 4J recovers, and the 1CR gate pole is waited for trigger impulse next time.

1～3R forms anti-broken string circuits for triggering, and R3 places interior the formation by R3, R1 of higher level's interface controller to trigger bleeder circuit.When circuit was cut off, 1CR obtained trigger voltage by R3, and 1CR conducting, program controller are started.

Coding and decoding input controller principle:

Form by 3 * 3 keyboards, relay indicating light, COMS integrated circuit.The combination of it and gate-type alarm, be used in Indoor Control Device unlatching, close.

Keyboard: 1～6 numerical key.Indication, infrared sensing work indication are opened by open system key, reset key, system.

3 * 3 keyboards, 9～10IC4043,11～12IC4585,13IC constitute six binary compiled code comparison circuits, keyboard switch 9IC.1～4 (R-S), 10IC.3.4 (R-S) form the coding input circuit and the input of 13IC circuit can be compiled prewired circuit, and be more correct by 11～12IC.By 10IC.1.2 (R-S) control interface circuit, opening and closing in gate controlled switch timeliness inner control system.

After device connects electricity, pass through C1 ' R4 ' to 9～10ICQ end initialization clear " 0 ", 1～6 binary coding of keyboard input, 9IC1～4 (R-S), 10IC3.4 (R-S) state change and 11～12IC to preset (can compile) state more correct, 12IC A=B, output " 1 " makes the 3CR conducting by 10IC Q2.

A end output " 1 " control interface circuit 2CR gate pole makes its startup, makes 9～10IC output clear " 0 " by the CR circuit simultaneously, system indicator 1LED work, and the work of infrared sensor relay indicating light.

Repetitive operation need make 9～12IC clear " 0 " by clear " 0 " key.

During system start-up and the gate sensor states irrelevant, principle sees that the gate sensing system closes principle.

(1) gate sensor states no change, principle is identical with the open system principle.

(2) gate sensor states variation principle is identical with no change, but owing to the function of gate transducer needs finish within 20S～60S (adjustable), otherwise by interface controller, main program controller enters working procedure.

The interface circuit principle:

Interface circuit is used to connect coding and decoding input controller, alarm sensor, main program controller.Form by triode T4, controllable silicon 2CR, resistance 1～3R ', 5J, diode D11～D15,1～3R ' forms anti-broken string circuits for triggering 2, when CR gate pole input a end is " 1 ", the 2CR conducting, interface circuit starts, and gate transducer Q13 exports " 0 ", and principle sees the gate transducer for details, diode 12～15D imports " 0 ", and interface output E is output as " 0 ".T4 base stage b1 is that interface circuit cuts out the i input, and the coding and decoding input controller is closed circulation, and " 1 " makes the T4 saturation conduction, 5J resistance, and the 2CR dead electricity, interface circuit cuts out.

Compare Fundamentals of Sensors:

Relatively transducer is made up of transducers such as special-purpose gate, infrared, switching mode, pyrotechnics, and " 1 " is (output E holds) effectively.

The gate transducer is a sensor special, and by 7IC4043,8IC4060 switching mode transducer, 7～8IC and interface circuit are integrated, and principle is as follows:

System opens:

Door opening state:

Initial condition, 3K1 often opens, and 3K2 is normally closed, and Q1 exports " 0 ", Q2 " 1 ", 8IC failure of oscillation, Q13 are " 0 ".Close the door (owner gos out), the 3K1 closure, 3K2 disconnects, and Q1 is output as " 1 ", Q2 output still keeps " 1 " because 3K2 disconnects Q2, open the closed Q2 of 3K2 once more because Q1 is " 1 ", and Q2 is mutated into " 0 " when the door state, C4060 starts, 20S-60S (adjustable) back Q13 is " ", E end output " 1 ", main program controller 1CR conducting, main program controller startup enters alert program.

The state of closing the door:

Initial condition 3K1 closure, 3K2 opens, 7ICQ1 output this moment " ", Q2 " 1 ", 8IC failure of oscillation, when the door state changed, 3K1 opened, the 3K2 closure, and 8ICCr is " 0 ", C4060 opens and shakes, and 20S～60S (adjustable) back Q13 is " 1 ", and the E end is " 1 ", and main program controller starts.

After 8IC started, Q142 * (20S～60S) output " 1 " 7ICQ1 in back was " 0 ", and Q2 exports " ", and Cr is " 1 ", and the C4060 failure of oscillation is waited for door state variation next time.

Control cabinet switching mode transducer is used for the protection of each control cabinet, and control cabinet changes, and interface controller E end is " 1 ", system start-up.

Infrared sensor:

Infrared sensor is made up of infrared transmitter, receiver.

Basic principle is identical with the colour TV remote controller, and the voltage that act as of T6 promotes.

Infrared, pyrotechnics, switching mode transducer are burst signal.

Power circuit principle:

Power supply DC12V DC power supply is～220 transformation rectifications, and 7812 three terminal regulators outputs (common circuit) have backup 12V storage battery simultaneously, with anti-power failure, export two kinds of power supplys respectively, a kind ofly directly connect main program controller, another kind of be that interface circuit and transducer are powered by resistance R 0.Coding and decoding input controller power supply provides after using power series insurance 1A by interface circuit.The effect of R0,1A be guarantee to be short-circuited between coding and decoding input controller and the interface circuit line and interface short circuit and master controller line between when being short-circuited, the master controller operate as normal.

System protection:

The system power supply part is except that using the DC12V battery protection, and docking port controller, the power series resistance R 0 of input coding and decoding controller, insurance 1A as short-circuit protection, guarantee main program controller operate as normal respectively.

Main program controller, interface controller, coding input controller are realized breaking protection by resistance 1～3R, 1～3R '.

Characteristics

(1) this system has power failure, short circuit, breaking protection;

(2) this system's gate sensor is sensor special, can send according to the original state of door Time-delay 20S～60S (adjustable) delay pulse;

(3) the 1J action is instantaneous prevents that the line is busy, and it is preferential to report to the police.

This system is applicable to family, commercial network, medium-sized and small enterprises.

Claims

1, a kind of communication burglar alarm, it is characterized in that: a main program controller that interrelates with communication tool is arranged, main program controller is connected with an interface circuit, and be connected with the alarm signal generation device, interface circuit also is connected to detecting sensor and coding and decoding input controller, and other has power circuit to provide power supply for above-mentioned each circuit.

2, communication burglar alarm according to claim 1 is characterized in that: main program controller also cuts off circuit through a main phone and is connected with main phone.

3, communication burglar alarm according to claim 1 is characterized in that: the alarm signal generation device is particular telephone number telephone set, mobile phone, beep-pager.

4, communication burglar alarm according to claim 1 is characterized in that: detecting sensor is gate-type transducer, infrared sensor, casing transducer, coal gas, pyrotechnics transducer.

5, according to claim 1 or 2,3,4 described communication burglar alarms, it is characterized in that: a controllable silicon is arranged in the main program controller, controllable silicon and a sequential control circuit join, and be connected with an EP (end of program) circuit, the EP (end of program) circuit joins through amplifying circuit and sequential control circuit, sequential control circuit is connected with dialing and voice warning circuit, and dialing and voice warning circuit are connected with the alarm signal initial circuit.

6, communication burglar alarm according to claim 5 is characterized in that: controllable silicon is connected with a disconnection protection circuit in addition.

7, according to claim 1 or 2,3,4 described communication burglar alarms, it is characterized in that: an input keyboard is arranged in the coding and decoding input controller, input keyboard is connected with a binary compiled code comparison circuit, the binary compiled code comparison circuit can be compiled prewired circuit with an input and be connected, binary compiled code comparison circuit, input can be compiled prewired circuit and also be connected with a working indicating, and foregoing circuit all is connected with interface circuit.

8, according to claim 1 or 2,3,4 described communication burglar alarms, it is characterized in that: dispose reserce cell in the power circuit; The power series of interface controller, coding and decoding input controller is by the short-circuit protection circuit of being made up of resistance, insurance.

9, according to claim 1 or 2,3,4 described communication burglar alarms, it is characterized in that: main program controller, interface controller, coding and decoding input controller all are connected to disconnection protection circuit.