CN207068186U - Intelligent anti-theft system - Google Patents

Abstract

It the utility model is related to smart home anti-theft technique.The problem of the utility model is solved at present because offender steals the raising of means, and the existing anti-theft mode of smart home can not be effectively antitheft, it is proposed that a kind of intelligent anti-theft system, its drip irrigation device are：Including power circuit, display circuit, ultrasonic wave module, warning circuit and minimum system circuit.Here, the distance between people and burglary-resisting system are measured by single-chip microcomputer control ultrasonic wave module and record the time, the distance between someone and burglary-resisting system are less than pre-determined distance and when the residence time are more than preset time, warning circuit can just send alarm, and the mobile phone by SIM900A by warning information SMS notification to binding.The beneficial effects of the utility model are that real-time monitoring and protection have effectively been carried out to smart home, the deficiency of existing antitheft mode has been compensate for, suitable for smart home.

Description

Intelligent anti-theft system

Technical field

It the utility model is related to the anti-theft technique of smart home technology, more particularly to smart home.

Background technology

In the sociology of current high speed development, people become more concerned with to the environment residing for itself, particularly life section The quickening played, people greatly increase to the demand of burglary-resisting installation, are monitored and the requirement of warning system to the accident such as stealing Also higher, at the same time, the crime means of offender are more and more brilliant, and they even use high-tech crime means, make Daily life requirement can not increasingly be met by installation Anti-theft door and window or by the strick precaution mode of people's air defense in the past by obtaining, Therefore it is extremely urgent to design a safe and reliable household anti-theft system.

Utility model content

The purpose of this utility model is to propose a kind of intelligent anti-theft system, is solved at present because offender steals carrying for means Height, the problem of existing anti-theft mode of smart home can not be effectively antitheft.

The utility model solves its technical problem, and the technical scheme of use is intelligent anti-theft system, it is characterised in that bag Power circuit, display circuit, ultrasonic wave module, warning circuit and minimum system circuit are included, the power circuit connects aobvious respectively Show circuit, warning circuit and minimum system circuit, minimum system circuit connects display circuit, ultrasonic wave module and alarm electricity respectively Road.

It is further that the power circuit includes external power supply, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electricity Appearance, the 5th electric capacity, the 6th electric capacity, three terminal regulator, first resistor, the first light emitting diode, ground wire and the 3rd socket, described The first pin connection ground wire of three sockets, second pin connection external power supply, the positive pole of the first electric capacity connect the of the 3rd socket Two pins, negative pole connection ground wire, the second pin of the 3rd socket of one end connection of the 4th electric capacity, other end connection ground wire, second The positive pole of electric capacity connects the second pin of the 3rd socket, negative pole connection ground wire, and one end of the 5th electric capacity connects the of the 3rd socket Two pins, other end connection ground wire, the first pin of three terminal regulator connect the second pin of the 3rd socket, second pin connection Ground wire, the 3rd pin of the positive pole connection three terminal regulator of the 3rd electric capacity, negative pole connection ground wire, one end connection three of the 6th electric capacity The 3rd pin of voltage-stablizer is held, other end connection ground wire, one end of first resistor connects the 3rd pin of three terminal regulator, another The anode of the first light emitting diode of end connection, the negative electrode connection ground wire of the first light emitting diode.

It is further that the minimum system circuit includes the first socket, the second socket, single-chip microcomputer, crystal oscillating circuit, reset Circuit and row's resistor, the single-chip microcomputer are model STC90C416RD+ or STC90C52 or IAP15F60S2DSE monolithic Machine, the 6th pin of single-chip microcomputer connect the 3rd pin of the second socket, and the 7th pin of single-chip microcomputer connects the second of the second socket Pin, the 3rd pin of the first pin connection three terminal regulator of the second socket, the 4th pin connection ground wire of the second socket, the Two sockets connect ultrasonic wave module, the 9th pin connection reset circuit of single-chip microcomputer, and the tenth pin connection first of single-chip microcomputer is inserted 4th pin of seat, the 11st pin of single-chip microcomputer connect the 3rd pin of the first socket, the second pin connection of the first socket 3rd pin of three terminal regulator, the first pin connection ground wire of the first socket, the 18th pin of single-chip microcomputer and the 19th draw Pin all connects crystal oscillating circuit, the 20th pin connection ground wire of single-chip microcomputer, the 31st pin of single-chip microcomputer and the 40th pin All connect the 3rd pin of three terminal regulator, the 8th pin of the 32nd pin connection row's resistor of single-chip microcomputer, single-chip microcomputer The 33rd pin connection row's resistor the 7th pin, the 34th pin connection row's resistor of single-chip microcomputer the 6th draws Pin, the 5th pin of the 35th pin connection row's resistor of single-chip microcomputer, the 36th pin connection row's resistance of single-chip microcomputer 4th pin of device, the 3rd pin of the 37th pin connection row's resistor of single-chip microcomputer, the 38th pin of single-chip microcomputer The second pin of connection row's resistor, the first pin of the 39th pin connection row's resistor of single-chip microcomputer, arranges resistor 9th pin connects the 3rd pin of three terminal regulator.

It is further that the display circuit includes liquid crystal display, potentiometer, the tenth electric capacity, the 11st electric capacity and ground Line, the 3rd pin of the input pin connection three terminal regulator of the potentiometer, grounding pin connection ground wire, output pin connection 3rd pin of liquid crystal display, the first pin connection ground wire of liquid crystal display, the of second pin connection three terminal regulator Three pins, the 27th pin of the 4th pin connection single-chip microcomputer, the 26th pin of the 5th pin connection single-chip microcomputer, the 6th Pin connects the 28th pin of single-chip microcomputer, the first pin of the 7th pin connection row's resistor, the 8th pin connection row's electricity The second pin of device, the 3rd pin of the 9th pin connection row's resistor are hindered, the 4th pin of resistor is arranged in the connection of the tenth pin, 5th pin of the 11st pin connection row's resistor, the 6th pin of the 12nd pin connection row's resistor, the 13rd pin 7th pin of connection row's resistor, the 8th pin of the 14th pin connection row's resistor, one end connection liquid of the tenth electric capacity The second pin of crystal display, other end connection ground wire, the 3rd of the 15th pin connection three terminal regulator of liquid crystal display the Pin, the 16th pin connection ground wire, the 15th pin of one end connection liquid crystal display of the 11st electric capacity, other end connection Ground wire.

It is further that the crystal oscillating circuit includes the 8th electric capacity, the 9th electric capacity and crystal oscillator, one end difference of the crystal oscillator The 18th pin of single-chip microcomputer and one end of the 8th electric capacity are connected, the other end connects the 19th pin and the 9th of single-chip microcomputer respectively One end of electric capacity, the other end of the 8th electric capacity connect the other end of the 9th electric capacity.

It is further that the reset circuit includes 3rd resistor, the 4th resistance, the 7th electric capacity, button and ground wire, described 3rd pin of one end connection three terminal regulator of 3rd resistor, the other end connect one end of button, and the positive pole of the 7th electric capacity connects The 3rd pin of three terminal regulator is connect, negative pole connects the other end of button, and one end of the 4th resistance connects the negative pole of the 7th electric capacity, The other end connects ground wire.

It is further that the warning circuit includes LED warning circuits, buzzer alarm circuit and SIM900A modules, institute The 17th pin of LED warning circuits connection single-chip microcomputer is stated, what buzzer alarm circuit connected three terminal regulator respectively the 3rd draws 21st pin of pin and single-chip microcomputer, SIM900A modules connect the first socket.

It is further that the LED warning circuits include the 5th resistance, the second light emitting diode and ground wire, the described 5th 17th pin of one end connection single-chip microcomputer of resistance, the other end connect the anode of the second light emitting diode, the second light-emitting diodes The negative electrode connection ground wire of pipe.

It is further that the buzzer alarm circuit includes the 6th resistance, the 7th resistance, triode, buzzer and ground Line, the 21st pin of one end connection single-chip microcomputer of the 7th resistance, the base stage of other end connecting triode, triode Emitter stage connects the 3rd pin of three terminal regulator, and colelctor electrode connects one end of resistance six, the other end connection buzzing of resistance six The positive pole of device, the negative pole connection ground wire of buzzer.

The beneficial effects of the utility model are that, by above-mentioned intelligent anti-theft system, can be had in real time to smart home The monitoring of effect, avoid because the deficiency of existing antitheft mode makes smart home stolen.

Brief description of the drawings

Fig. 1 is the structured flowchart of the utility model intelligent anti-theft system.

Fig. 2 is embodiment circuit diagram.

Wherein, R1 is first resistor, and R2 is row's resistor, and R3 is 3rd resistor, and R4 is the 4th resistance, and R5 is the 5th electricity Resistance, R6 are the 6th resistance, and R7 is the 7th resistance, and R8 is potentiometer, and C1 is the first electric capacity, and C2 is the second electric capacity, and C3 is the 3rd electricity Hold, C4 is the 4th electric capacity, and C5 is the 5th electric capacity, and C6 is the 6th electric capacity, and C7 is the 7th electric capacity, and C8 is the 8th electric capacity, and C9 is the 9th Electric capacity, C10 are the tenth electric capacity, and C11 is the tenth electric capacity, and P1 is the first socket, and P2 is the second socket, and P3 is the 3rd socket, and LM1 is Three terminal regulator, LCD1 are liquid crystal display, and BZ1 is buzzer, and Q1 is PNP triode, and GND is ground wire, and X1 is crystal oscillator, and S1 is Button, LED1 are the first light emitting diode, and LED2 is the second light emitting diode, and 1 is the first pin of the first socket, and 2 be second The second pin of socket, 3 be the 3rd pin of the first socket, and 4 be the 4th pin of the first socket, and 5 be the first of the second socket Pin, 6 be the second pin of the second socket, and 7 be the 3rd pin of the second socket, and 8 be the 4th pin of the second socket, and 9 be the First pin of three sockets, 10 be the second pin of the 3rd socket, and the first pin of 11 three terminal regulators, 12 be three terminal regulator Second pin, 13 be three terminal regulator the 3rd pin, 14 for row resistor the first pin, 15 for row resistor second Pin, 16 for row resistor the 3rd pin, 17 for row resistor the 4th pin, 18 for row resistor the 5th pin, 19 To arrange the 6th pin of resistor, 20 is arrange the 7th pin of resistor, and 21 is arrange the 8th pin of resistor, and 22 be row's resistance 9th pin of device, 23 be the first pin of liquid crystal display, and 24 be the second pin of liquid crystal display, and 25 be liquid crystal display The 3rd pin, 26 pins be liquid crystal display the 4th pin, 27 be liquid crystal display the 5th pin, 28 be liquid crystal display 6th pin of device, 29 be the 7th pin of liquid crystal display, and 30 be the 8th pin of liquid crystal display, and 31 be liquid crystal display The 9th pin, 32 be liquid crystal display the tenth pin, 33 be liquid crystal display the 11st pin, 34 be liquid crystal display The 12nd pin, 35 be liquid crystal display the 13rd pin, 36 be liquid crystal display the 14th pin, 37 be liquid crystal Show the 15th pin of device, 38 be the 16th pin of liquid crystal display, and 39 be the 6th pin of single-chip microcomputer, and 40 be single-chip microcomputer 7th pin, 41 be single-chip microcomputer the 9th pin, 42 be single-chip microcomputer the tenth pin, 43 be single-chip microcomputer the 11st pin, 44 It is the 18th pin of single-chip microcomputer for the 17th pin of single-chip microcomputer, 45,46 be 19 pins of single-chip microcomputer, and 47 be single-chip microcomputer 20th pin, 48 be the 21st pin of single-chip microcomputer, and 49 be the 26th pin of single-chip microcomputer, and 50 be the second of single-chip microcomputer 17 pins, 51 be the 28th pin of single-chip microcomputer, and 52 be the 31st pin of single-chip microcomputer, and 53 be the 30th of single-chip microcomputer Two pins, 54 be the 33rd pin of single-chip microcomputer, and 55 be the 34th pin of single-chip microcomputer, and 56 be the 35th of single-chip microcomputer Pin, 57 be the 36th pin of single-chip microcomputer, and 58 be the 37th pin of single-chip microcomputer, and 59 draw for the 38th of single-chip microcomputer Pin, 60 be the 39th pin of single-chip microcomputer, and 61 be the 40th pin of single-chip microcomputer.

Embodiment

Below in conjunction with the accompanying drawings and embodiment, the technical solution of the utility model is described in detail.

Intelligent anti-theft system described in the utility model is by power circuit, display circuit, ultrasonic wave module, warning circuit and most Mini system circuit forms, wherein, power circuit connects display circuit, warning circuit and minimum system circuit, minimum system respectively Circuit connects display circuit, ultrasonic wave module and warning circuit respectively, and its system architecture diagram is referring to Fig. 1.Here, by single-chip microcomputer Control ultrasonic wave module measures to the distance between people and burglary-resisting system and records the time, between someone and burglary-resisting system Distance when being less than pre-determined distance and residence time and being more than preset time, warning circuit can just send alarm, and pass through Mobile phones of the SIM900A by warning information SMS notification to binding.

Embodiment

The present embodiment intelligent anti-theft system includes power circuit, display circuit, ultrasonic wave module, warning circuit and minimum system System circuit, wherein, power circuit connects display circuit, warning circuit and minimum system circuit, minimum system circuit difference respectively Display circuit, ultrasonic wave module and warning circuit are connected, its circuit diagram is referring to Fig. 2.

In foregoing circuit, power circuit includes external power supply, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th Electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, three terminal regulator LM1, first resistor R1, the first LED 1, ground wire GND and the 3rd socket P3, wherein, three terminal regulator uses model LM7805CT three terminal regulator, external power supply 9V, and the Three socket P3 the first pin 9 connection ground wire GND, second pin 10 connect external power supply, the first electric capacity C1 positive pole connection the Three socket P3 second pin 10, negative pole connection ground wire GND, the 4th electric capacity C4 one end connect the 3rd socket P3 second pin 10, the other end connection ground wire GND, the second electric capacity C2 positive pole connect the 3rd socket P3 second pin 10, negative pole connection ground wire GND, the 5th electric capacity C5 one end connect the 3rd socket P3 second pin 10, other end connection ground wire GND, three terminal regulator LM1 the first pin 11 connects the 3rd socket P3 second pin 10, and second pin 12 connects ground wire GND, the 3rd electric capacity C3's Positive pole connection three terminal regulator LM1 the 3rd pin 13, negative pole connection ground wire GND, the 6th electric capacity C6 one end three ends of connection are steady Depressor LM1 the 3rd pin 13, the 3rd of the other end connection ground wire GND, first resistor R1 one end connection three terminal regulator LM1 the Pin 13, the other end connect the anode of the first LED 1, the negative electrode connection ground wire of the first LED 1 GND。

Minimum system circuit includes the first socket P1, the second socket P2, single-chip microcomputer, crystal oscillating circuit, reset circuit and row's electricity Hinder device R2, wherein, single-chip microcomputer be model STC90C416RD+ or STC90C52 or IAP15F60S2DSE single-chip microcomputer, this example Using model STC90C52 single-chip microcomputer, the 6th pin 39 of single-chip microcomputer connects the second socket P2 the 3rd pin 7, single-chip microcomputer The 7th pin 40 connect the second socket P2 second pin 6, the second socket P2 the first pin 5 connection three terminal regulator LM1 The 3rd pin 13, the second socket P2 the 4th pin 8 connection ground wire GND, the second socket P2 connection ultrasonic wave modules, single-chip microcomputer The 9th pin 41 connection reset circuit, the tenth pin 42 of single-chip microcomputer connects the first socket P1 the 4th pin 4, single-chip microcomputer 11st pin 43 connects the first socket P1 the 3rd pin 3, and the first socket P1 second pin 2 connects three terminal regulator LM1 The 3rd pin 13, the first socket P1 the first pin 1 connection ground wire GND, the 18th pin 45 and the 19th of single-chip microcomputer draws Pin 46 all connects crystal oscillating circuit, the 20th pin 47 connection ground wire GND of single-chip microcomputer, the 31st pin 52 of single-chip microcomputer and the 40 pins 61 all connect three terminal regulator LM1 the 3rd pin 13, the 32nd pin 53 connection row's resistor of single-chip microcomputer R2 the 8th pin 21, the 33rd pin connection row's resistor R2 of single-chip microcomputer the 7th pin 20, the 3rd of single-chip microcomputer the 14 pins 55 connection row resistor R2 the 6th pin 19, the of the 35th pin 56 connection row's resistor R2 of single-chip microcomputer Five pins 18, the 36th pin 57 connection row's resistor R2 of single-chip microcomputer the 4th pin 17, the 37th of single-chip microcomputer draws The connection row's resistor of pin 58 R2 the 3rd pin 16, the 38th pin 59 connection row's resistor R2 of single-chip microcomputer second pin 15, the 39th pin 60 connection row's resistor R2 of single-chip microcomputer the first pin 14, row's resistor R2 the 9th pin 22 connects Connect three terminal regulator LM1 the 3rd pin 13.

Display circuit includes liquid crystal display LCD1, potentiometer R8, the tenth electric capacity C10, the 11st electric capacity C11 and ground wire GND, this example use model LCD1602 liquid crystal display, wherein, potentiometer R8 input pin connection three terminal regulator LM1 the 3rd pin 13, grounding pin connection ground wire GND, output pin connection liquid crystal display LCD1 the 3rd pin 25, liquid The first pin 23 connection ground wire GND of crystal display, the connection three terminal regulator of second pin 24 LM1 the 3rd pin 13, the 4th Pin 26 connects the 27th pin 50 of single-chip microcomputer, and the 5th pin 27 connects the 26th pin 49 of single-chip microcomputer, and the 6th draws Pin 28 connects the 28th pin 51 of single-chip microcomputer, the 7th pin 29 connection row's resistor R2 the first pin 14, the 8th pin 30 connection row's resistor R2 second pin 15, the 9th pin 31 connection row's resistor R2 the 3rd pin 16, the tenth pin 32 Connection row's resistor R2 the 4th pin 17, the 11st pin 33 connection row's resistor R2 the 5th pin 18, the 12nd pin 34 connection row's resistor R2 the 6th pin 19, the 13rd pin 35 connection row's resistor R2 the 7th pin 20, the 14th draws The connection row's resistor of pin 36 R2 the 8th pin 21, the tenth electric capacity C10 one end connection liquid crystal display LCD1 second pin 24, the other end connection ground wire GND, liquid crystal display LCD1 the 15th pin 37 connection three terminal regulator LM1 the 3rd pin 13, the 16th pin 38 connects ground wire GND, the 11st electric capacity C11 one end connection liquid crystal display LCD1 the 15th pin 37, other end connection ground wire GND.

Crystal oscillating circuit includes the 8th electric capacity C8, the 9th electric capacity C9 and crystal oscillator X1, wherein, crystal oscillator X1 selections 11.0592 million Size, crystal oscillator X1 one end connects the 18th pin 45 of single-chip microcomputer respectively and the 8th electric capacity C8 one end, the other end connect respectively The 19th pin 46 and the 9th electric capacity C9 one end of single-chip microcomputer are connect, the 8th electric capacity C8 other end connects the another of the 9th electric capacity C9 One end.

Reset circuit includes 3rd resistor R3, the 4th resistance R4, the 7th electric capacity C7, button S1 and ground wire GND, wherein, the Three resistance R3 one end connection three terminal regulator LM1 the 3rd pin 13, other end connection button S1 one end, the 7th electric capacity C7 Positive pole connection three terminal regulator LM1 the 3rd pin 13, the negative pole connection button S1 other end, the 4th resistance R4 one end connects Meet the 7th electric capacity C7 negative pole, other end connection ground wire GND.

Warning circuit includes LED warning circuits, buzzer alarm circuit and SIM900A modules, and wherein LED warning circuits connect The 17th pin 44 of single-chip microcomputer is connect, buzzer alarm circuit connects three terminal regulator LM1 the 3rd pin 13 and monolithic respectively 21st pin 48 of machine, SIM900A modules connect the first socket P1.

LED warning circuits include the 5th resistance R5, the second LED 2 and ground wire GND, wherein, the 5th resistance R5 One end connection single-chip microcomputer the 17th pin 44, the other end connects the anode of the second LED 2, second luminous two Pole pipe LED2 negative electrode connection ground wire GND.

Ring device warning circuit includes the 6th resistance R6, the 7th resistance R7, triode Q1, buzzer BZ1 and ground wire GND, its In, Q1 uses PNP triode, and buzzer BZ1 is active buzzer, and the 7th resistance R7 one end connects the 21st of single-chip microcomputer the Pin 48, other end connecting triode Q1 base stage, triode Q1 emitter stage connection three terminal regulator LM1 the 3rd pin 13, colelctor electrode connection resistance six R6 one end, the R6 of resistance six other end connection buzzer BZ1 positive pole, buzzer BZ1's is negative Pole connection ground wire GND.

In practical application, a 9V external power supplys, three terminal regulator LM1 are connected to power circuit by the 3rd socket P3 first Through the voltage that itself voltage stabilizing output 5V is stable, to the operating voltage of system circuit with stable, while by the first light-emitting diodes Pipe LED1 judges whether power circuit has a voltage output, when system works, first by its I/O of the Timer Controlling in single-chip microcomputer Mouth sends corresponding pulse signal, and ultrasonic wave module is inserted in the second socket P2, the pulse sent for detecting single-chip processor i/o mouth Signal, when ultrasonic wave module detects pulse signal, so that it may surveyed using ultrasonic wave to the distance between people and burglary-resisting system Fixed, when the distance of the distance between people and burglary-resisting system less than systemic presupposition, and the residence time is more than the time of systemic presupposition When, the 17th pin 44 output high level of single-chip microcomputer, the second LED 2 in LED warning circuits is luminous, simultaneously The 21st pin 48 output low level of single-chip microcomputer, PNP triode Q1 conductings, buzzer send sound, and liquid crystal display Device LCD1 shows corresponding warning message, and the SIM900A modules inserted in the first socket P1 will be this warning message short message It is sent in the mobile phone of user's binding；When the distance between people's burglary-resisting system be more than systemic presupposition apart from when, single-chip microcomputer 17th pin 44 exports low level, and the second LED 2 does not light, while the 21st pin 48 of single-chip microcomputer is defeated Go out high level, PNP triode Q1 is not turned on, and buzzer does not send sound, alarm free information.

Claims (9)

1. intelligent anti-theft system, it is characterised in that including power circuit, display circuit, ultrasonic wave module, warning circuit and minimum Circuit system, the power circuit connect display circuit, warning circuit and minimum system circuit, minimum system circuit difference respectively Connect display circuit, ultrasonic wave module and warning circuit.

2. intelligent anti-theft system according to claim 1, it is characterised in that the power circuit includes external power supply, the One electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, three terminal regulator, first resistor, first Light emitting diode, ground wire and the 3rd socket, the first pin connection ground wire of the 3rd socket, second pin connect external electricity Source, the positive pole of the first electric capacity connect the second pin of the 3rd socket, negative pole connection ground wire, and one end connection the 3rd of the 4th electric capacity is inserted The second pin of seat, other end connection ground wire, the positive pole of the second electric capacity connect the second pin of the 3rd socket, negative pole connection ground Line, one end of the 5th electric capacity connect the second pin of the 3rd socket, other end connection ground wire, and the first pin of three terminal regulator connects The second pin of the 3rd socket, second pin connection ground wire are connect, the positive pole of the 3rd electric capacity connects the 3rd pin of three terminal regulator, Negative pole connects ground wire, the 3rd pin of one end connection three terminal regulator of the 6th electric capacity, and the other end connects ground wire, first resistor One end connects the 3rd pin of three terminal regulator, and the other end connects the anode of the first light emitting diode, the first light emitting diode Negative electrode connects ground wire.

3. intelligent anti-theft system according to claim 1 or 2, it is characterised in that the minimum system circuit includes first Socket, the second socket, single-chip microcomputer, crystal oscillating circuit, reset circuit and row's resistor, the single-chip microcomputer is model STC90C416RD+ or STC90C52 single-chip microcomputer, the 6th pin of single-chip microcomputer connect the 3rd pin of the second socket, single-chip microcomputer The 7th pin connect the second socket second pin, the second socket the first pin connection three terminal regulator the 3rd pin, The 4th pin connection ground wire of second socket, the second socket connection ultrasonic wave module, the 9th pin connection of single-chip microcomputer reset electricity Road, the tenth pin of single-chip microcomputer connect the 4th pin of the first socket, and the 11st pin of single-chip microcomputer connects the of the first socket Three pins, the 3rd pin of the second pin connection three terminal regulator of the first socket, the first pin connection ground wire of the first socket, 18th pin of single-chip microcomputer and the 19th pin all connect crystal oscillating circuit, the 20th pin connection ground wire of single-chip microcomputer, monolithic 31st pin of machine and the 40th pin all connect the 3rd pin of three terminal regulator, and the 32nd pin of single-chip microcomputer connects Run in the 8th pin of resistor, the 7th pin of the 33rd pin connection row's resistor of single-chip microcomputer, and the 3rd of single-chip microcomputer the 6th pin of 14 pins connection row's resistor, the 5th pin of the 35th pin connection row's resistor of single-chip microcomputer are single 4th pin of the 36th pin connection row's resistor of piece machine, the of the 37th pin connection row's resistor of single-chip microcomputer Three pins, the second pin of the 38th pin connection row's resistor of single-chip microcomputer, the 39th pin connection row of single-chip microcomputer First pin of resistor, arrange the 3rd pin of the 9th pin connection three terminal regulator of resistor.

4. intelligent anti-theft system according to claim 1, it is characterised in that the display circuit include liquid crystal display, Potentiometer, the tenth electric capacity, the 11st electric capacity and ground wire, the 3rd of the input pin connection three terminal regulator of the potentiometer draws Pin, grounding pin connection ground wire, output pin connect the 3rd pin of liquid crystal display, the first pin connection of liquid crystal display Ground wire, second pin connect the 3rd pin of three terminal regulator, and the 4th pin connects the 27th pin of single-chip microcomputer, and the 5th draws Pin connects the 26th pin of single-chip microcomputer, and the 6th pin connects the 28th pin of single-chip microcomputer, the 7th pin connection row's electricity The first pin of device, the second pin of the 8th pin connection row's resistor are hindered, the 3rd pin of resistor is arranged in the connection of the 9th pin, 4th pin of the tenth pin connection row's resistor, the 5th pin of the 11st pin connection row's resistor, the 12nd pin connect Run in the 6th pin of resistor, the 7th pin of the 13rd pin connection row's resistor, the 14th pin connection row's resistor The 8th pin, the tenth electric capacity one end connection liquid crystal display second pin, the other end connection ground wire, liquid crystal display 15th pin connects the 3rd pin of three terminal regulator, the 16th pin connection ground wire, one end connection liquid of the 11st electric capacity 15th pin of crystal display, other end connection ground wire.

5. intelligent anti-theft system according to claim 3, it is characterised in that the crystal oscillating circuit includes the 8th electric capacity, the Nine electric capacity and crystal oscillator, one end of the crystal oscillator connect the 18th pin and one end of the 8th electric capacity of single-chip microcomputer, the other end respectively The 19th pin of single-chip microcomputer and one end of the 9th electric capacity are connected respectively, and the other end of the 8th electric capacity connects the another of the 9th electric capacity End.

6. intelligent anti-theft system according to claim 3, it is characterised in that the reset circuit includes 3rd resistor, the Four resistance, the 7th electric capacity, button and ground wire, the 3rd pin of one end connection three terminal regulator of the 3rd resistor, the other end One end of button, the 3rd pin of the positive pole connection three terminal regulator of the 7th electric capacity are connected, negative pole connects the other end of button, the One end of four resistance connects the negative pole of the 7th electric capacity, other end connection ground wire.

7. intelligent anti-theft system according to claim 1, it is characterised in that the warning circuit include LED warning circuits, Buzzer alarm circuit and SIM900A modules, the 17th pin of the LED warning circuits connection single-chip microcomputer, buzzer warning Circuit connects the 3rd pin of three terminal regulator and the 21st pin of single-chip microcomputer respectively, and SIM900A modules connection first is inserted Seat.

8. intelligent anti-theft system according to claim 7, it is characterised in that the LED warning circuits include the 5th resistance, Second light emitting diode and ground wire, the 17th pin of one end connection single-chip microcomputer of the 5th resistance, other end connection second The anode of light emitting diode, the negative electrode connection ground wire of the second light emitting diode.

9. intelligent anti-theft system according to claim 7, it is characterised in that the buzzer alarm circuit includes the 6th electricity Resistance, the 7th resistance, triode, buzzer and ground wire, the 21st pin of one end connection single-chip microcomputer of the 7th resistance, separately The base stage of one end connecting triode, the 3rd pin of the emitter stage connection three terminal regulator of triode, colelctor electrode connection resistance six One end, resistance six the other end connection buzzer positive pole, buzzer negative pole connection ground wire.