CN107045760A - Intelligent anti-theft system - Google Patents
Intelligent anti-theft system Download PDFInfo
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- CN107045760A CN107045760A CN201710218482.1A CN201710218482A CN107045760A CN 107045760 A CN107045760 A CN 107045760A CN 201710218482 A CN201710218482 A CN 201710218482A CN 107045760 A CN107045760 A CN 107045760A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
- G08B13/1681—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using infrasonic detecting means, e.g. a microphone operating below the audible frequency range
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
- G08B13/1618—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means
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- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The present invention relates to smart home anti-theft technique.The present invention is solved at present because offender steals the raising of means, a kind of the problem of existing anti-theft mode of smart home can not be effectively antitheft, it is proposed that intelligent anti-theft system, and its drip irrigation device is：Including power circuit, display circuit, ultrasonic wave module, warning circuit and minimum system circuit.Here, controlled ultrasonic wave module to measure the distance between people and burglary-resisting system by single-chip microcomputer and recorded the time, the distance between someone and burglary-resisting system are less than pre-determined distance and when the residence time is more than preset time, warning circuit can just send alarm, and by SIM900A by the mobile phone of warning information SMS notification to binding.The beneficial effects of the invention are as follows effectively carried out real-time monitoring and protection to smart home, compensate for the deficiency of existing antitheft mode, it is adaptable to smart home.
Description
Technical field
The present invention relates 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, to steal etc. accident be monitored and warning system requirement
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 a safe and reliable household anti-theft system is designed extremely urgent.
The content of the invention
The purpose of the present invention is to propose to a kind of intelligent anti-theft system, solve at present because offender steals the raising of means,
The problem of existing anti-theft mode of smart home can not be effectively antitheft.
The present invention solves its technical problem, and the technical scheme of use is, intelligent anti-theft system, it is characterised in that including electricity
Source circuit, display circuit, ultrasonic wave module, warning circuit and minimum system circuit, the power circuit connect display electricity respectively
Road, warning circuit and minimum system circuit, minimum system circuit connect display circuit, ultrasonic wave module and warning circuit respectively.
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, the electricity
Source circuit is used for the voltage to each circuit with stable of system, the first pin connection ground wire of the 3rd socket, second pin
External power supply is connected, the positive pole of the first electric capacity connects the second pin of the 3rd socket, negative pole connection ground wire, one end of the 4th electric capacity
The second pin of the 3rd socket is connected, other end connection ground wire, the positive pole of the second electric capacity connects the second pin of the 3rd socket, born
Pole connects ground wire, and one end of the 5th electric capacity connects the second pin of the 3rd socket, other end connection ground wire, and the of three terminal regulator
One pin connects the second pin of the 3rd socket, and second pin connection ground wire, the positive pole of the 3rd electric capacity connects three terminal regulator
3rd pin, negative pole connection ground wire, one end of the 6th electric capacity connects the 3rd pin of three terminal regulator, and the other end connects ground wire,
One end of first resistor connects the 3rd pin of three terminal regulator, and the other end connects the anode of the first light emitting diode, the first hair
The negative electrode connection ground wire of optical 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 minimum system circuit are used for control, monitoring and management to each circuit of system, and the single-chip microcomputer is
Model STC90C416RD+ or STC90C52 or IAP15F60S2DSE single-chip microcomputer, the 6th pin connection second of single-chip microcomputer
3rd pin of socket, the 7th pin of single-chip microcomputer connects the second pin of the second socket, the first pin connection of the second socket
3rd pin of three terminal regulator, the 4th pin connection ground wire of the second socket, the second socket connection ultrasonic wave module, single-chip microcomputer
The 9th pin connection reset circuit, the tenth pin of single-chip microcomputer connects the 4th pin of the first socket, the 11st of single-chip microcomputer the
Pin connects the 3rd pin of the first socket, and the second pin of the first socket connects the 3rd pin of three terminal regulator, and first inserts
The first pin connection ground wire of seat, the 18th pin of single-chip microcomputer and the 19th pin all connect crystal oscillating circuit, and the of single-chip microcomputer
20 pins connect ground wire, and the 31st pin of single-chip microcomputer and the 40th pin all connect the 3rd pin of three terminal regulator,
8th pin of the 32nd pin connection row's resistor of single-chip microcomputer, the 33rd pin connection row's resistor of single-chip microcomputer
7th pin, the 6th pin of the 34th pin connection row's resistor of single-chip microcomputer, the 35th pin connection of single-chip microcomputer
Arrange the 5th pin of resistor, the 4th pin of the 36th pin connection row's resistor of single-chip microcomputer, the 30th of single-chip microcomputer the
3rd pin of seven pins connection row's resistor, the second pin of the 38th pin connection row's resistor of single-chip microcomputer, monolithic
First pin of the 39th pin connection row's resistor of machine, the 3rd of the 9th pin connection three terminal regulator of row's resistor the
Pin.
It is further that the display circuit includes liquid crystal display, potentiometer, the tenth electric capacity, the 11st electric capacity and ground
Line, the display circuit is used for display alarm information, and the input pin of the potentiometer connects the 3rd pin of three terminal regulator,
Grounding pin connects ground wire, and output pin connects the 3rd pin of liquid crystal display, the first pin connection ground of liquid crystal display
Line, second pin connects the 3rd pin of three terminal regulator, and the 4th pin connects the 27th pin of single-chip microcomputer, the 5th pin
The 26th pin of single-chip microcomputer is connected, the 6th pin connects the 28th pin of single-chip microcomputer, the 7th pin connection row's resistance
First pin of device, the second pin of the 8th pin connection row's resistor, the 3rd pin of the 9th pin connection row's resistor, the
4th pin of ten pins connection row's resistor, the 5th pin of the 11st pin connection row's resistor, the connection of the 12nd pin
The 6th pin of resistor is arranged, resistor is arranged in the 7th pin of the 13rd pin connection row's resistor, the 14th pin connection
8th pin, one end of the tenth electric capacity connects the second pin of liquid crystal display, other end connection ground wire, and the of liquid crystal display
15 pins connect the 3rd pin of three terminal regulator, the 16th pin connection ground wire, one end connection liquid crystal of the 11st electric capacity
15th pin of display, 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 of the crystal oscillator is distinguished
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 connects 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
One end of 3rd resistor connects the 3rd pin of three terminal regulator, and the other end connects 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
Stating warning circuit is used to transmit warning message, and the LED warning circuits connect the 17th pin of single-chip microcomputer, buzzer warning electricity
Road connects the 3rd pin of three terminal regulator and the 21st pin of single-chip microcomputer respectively, and 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
One end of resistance connects the 17th pin of single-chip microcomputer, and the other end connects 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.
It is further that the SIM900A modules are used to send warning message to the mobile phone of binding.
The beneficial effects of the invention are as follows by above-mentioned intelligent anti-theft system, can be carried out effective in real time to smart home
Monitoring, it is to avoid because the deficiency of existing antitheft mode makes smart home stolen.
Brief description of the drawings
Fig. 1 is the structured flowchart of intelligent anti-theft system of the present invention.
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 is 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, 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 is the tenth electric capacity, and C11 is the 11st electric capacity, and P1 is the first socket, and P2 is the second socket, and P3 is the 3rd socket, LM1
For three terminal regulator, LCD1 is liquid crystal display, and BZ1 is buzzer, and Q1 is PNP triode, and X1 is crystal oscillator, and S1 is button,
LED1 is 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 the second socket
Second pin, 3 be the 3rd pin of the first socket, and 4 be the 4th pin of the first socket, and 5 be the first pin of the second socket, 6
It is the 3rd pin of the second socket for the second pin of the second socket, 7,8 be the 4th pin of the second socket, and 9 be the 3rd socket
The first pin, 10 be the 3rd socket second pin, the first pin of 11 three terminal regulators, 12 be three terminal regulator second
Pin, 13 be the 3rd pin of three terminal regulator, and 14 be the first pin of row's resistor, and 15 be the second pin of row's resistor,
16 be the 3rd pin of row's resistor, and 17 be the 4th pin for arranging resistor, and 18 be the 5th pin for arranging resistor, and 19 is electric to arrange
Hinder the 6th pin of device, 20 for row's resistor the 7th pin, 21 for row's resistor the 8th pin, 22 be the of row's resistor
Nine pins, 23 be the first pin of liquid crystal display, and 24 be the second pin of liquid crystal display, and 25 be the 3rd of liquid crystal display
Pin, 26 pins are the 4th pin of liquid crystal display, and 27 be the 5th pin of liquid crystal display, and 28 be the of liquid crystal display
Six pins, 29 be the 7th pin of liquid crystal display, and 30 be the 8th pin of liquid crystal display, and 31 be the 9th of liquid crystal display
Pin, 32 be the tenth pin of liquid crystal display, and 33 be the 11st pin of liquid crystal display, and 34 be the tenth of liquid crystal display
Two pins, 35 be the 13rd pin of liquid crystal display, and 36 be the 14th pin of liquid crystal display, and 37 be liquid crystal display
15th pin, 38 be the 16th pin of liquid crystal display, and 39 be the 6th pin of single-chip microcomputer, and 40 draw for the 7th of single-chip microcomputer
Pin, 41 be the 9th pin of single-chip microcomputer, and 42 be the tenth pin of single-chip microcomputer, and 43 be the 11st pin of single-chip microcomputer, and 44 be monolithic
17th pin of machine, 45 be the 18th pin of single-chip microcomputer, and 46 be 19 pins of single-chip microcomputer, and 47 be the 20th of single-chip microcomputer
Pin, 48 be the 21st pin of single-chip microcomputer, and 49 be the 26th pin of single-chip microcomputer, and 50 draw for the 27th of single-chip microcomputer
Pin, 51 be the 28th pin of single-chip microcomputer, and 52 be the 31st pin of single-chip microcomputer, and 53 draw for the 32nd of single-chip microcomputer
Pin, 54 be the 33rd pin of single-chip microcomputer, and 55 be the 34th pin of single-chip microcomputer, and 56 draw for 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, technical scheme is described in detail.
Intelligent anti-theft system of the present invention is by power circuit, display circuit, ultrasonic wave module, warning circuit and minimum system
Circuit of uniting is constituted, wherein, power circuit connects display circuit, warning circuit and minimum system circuit, minimum system circuit respectively
Display circuit, ultrasonic wave module and warning circuit are connected 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 away from
During from being more than preset time less than pre-determined distance and residence time, warning circuit can just send alarm, and pass through SIM900A will
Mobile phone of the 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
With the 3rd socket P3, power circuit is used for the voltage to each circuit with stable of system, wherein, three terminal regulator uses model
LM7805CT three terminal regulator, external power supply is 9V, and the 3rd socket P3 the first pin 9 connection ground wire, second pin 10 connects
External power supply is connect, the first electric capacity C1 positive pole connects the 3rd socket P3 second pin 10, negative pole connection ground wire, the 4th electric capacity C4
One end connect the 3rd socket P3 second pin 10, other end connection ground wire, the second electric capacity C2 positive pole connects the 3rd socket
P3 second pin 10, negative pole connection ground wire, the 5th electric capacity C5 one end connects the 3rd socket P3 second pin 10, the other end
Ground wire is connected, three terminal regulator LM1 the first pin 11 connects the 3rd socket P3 second pin 10, the connection of second pin 12 ground
Line, the 3rd electric capacity C3 positive pole connection three terminal regulator LM1 the 3rd pin 13, negative pole connection ground wire, the one of the 6th electric capacity C6
End connection three terminal regulator LM1 the 3rd pin 13, other end connection ground wire, first resistor R1 one end connection three terminal regulator
LM1 the 3rd pin 13, the other end connects the anode of the first LED 1, and the negative electrode of the first LED 1 connects
Ground wire.
Minimum system circuit includes the first socket P1, the second socket P2, single-chip microcomputer, crystal oscillating circuit, reset circuit and row's electricity
Device R2 is hindered, minimum system circuit is used for control, monitoring and management to each circuit of system, wherein, single-chip microcomputer is model
STC90C416RD+ or STC90C52 or IAP15F60S2DSE single-chip microcomputer, this example uses model STC90C52 single-chip microcomputer,
6th pin 39 of single-chip microcomputer connects the second socket P2 the 3rd pin 7, and the 7th pin 40 of single-chip microcomputer connects 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 of the second socket P2
Four pins 8 connect ground wire, the second socket P2 connection ultrasonic wave modules, the 9th pin 41 connection reset circuit of single-chip microcomputer, monolithic
Tenth pin 42 of machine connects the first socket P1 the 4th pin 4, and the 11st pin 43 of single-chip microcomputer connects the first socket P1's
3rd pin 3, the first socket P1 connection three terminal regulator of second pin 2 LM1 the 3rd pin 13, the first of the first socket P1
Pin 1 connects ground wire, and the 18th pin 45 of single-chip microcomputer and the 19th pin 46 all connect crystal oscillating circuit, the 20th of single-chip microcomputer the
Pin 47 connects ground wire, and the 31st pin 52 of single-chip microcomputer and the 40th pin 61 all connect the 3rd of three terminal regulator LM1
Pin 13, the 32nd pin 53 connection row's resistor R2 of single-chip microcomputer the 8th pin 21, the 33rd of single-chip microcomputer draws
Pin connection row's resistor R2 the 7th pin 20, the 34th pin 55 connection row's resistor R2 of single-chip microcomputer the 6th pin
19, the 35th pin 56 connection row's resistor R2 of single-chip microcomputer the 5th pin 18, the 36th pin 57 of single-chip microcomputer connects
Run in resistor R2 the 4th pin 17, the 37th pin 58 connection row's resistor R2 of single-chip microcomputer the 3rd pin 16, single
The 38th pin 59 connection row's resistor R2 of piece machine second pin 15, the 39th pin 60 connection row's electricity of single-chip microcomputer
Hinder device R2 the first pin 14, row's resistor R2 the 9th pin 22 connection 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,
Display circuit is used for display alarm information, and this example uses model LCD1602 liquid crystal display, wherein, potentiometer R8's is defeated
Enter pin connection three terminal regulator LM1 the 3rd pin 13, grounding pin connection ground wire, output pin connection liquid crystal display
LCD1 the 3rd pin 25, the first pin 23 connection ground wire of liquid crystal display, the connection three terminal regulator of second pin 24 LM1's
3rd pin 13, the 4th pin 26 connects the 27th pin 50 of single-chip microcomputer, the 20th of the 5th pin 27 connection single-chip microcomputer the
Six pins 49, the 6th pin 28 connects the 28th pin 51 of single-chip microcomputer, the first of the 7th pin 29 connection row's resistor R2
Pin 14, the 8th pin 30 connection row's resistor R2 second pin 15, the 3rd of the 9th pin 31 connection row's resistor R2 draws
Pin 16, the tenth pin 32 connection row's resistor R2 the 4th pin 17, the 5th of the 11st pin 33 connection row's resistor R2 draws
The pin 34 of pin the 18, the 12nd connection row's resistor R2 the 6th pin 19, the 7th of the 13rd pin 35 connection row's resistor R2 the
The pin 36 of pin the 20, the 14th connection row's resistor R2 the 8th pin 21, the tenth electric capacity C10 one end connection liquid crystal display
LCD1 second pin 24, other end connection ground wire, liquid crystal display LCD1 the 15th pin 37 connection three terminal regulator LM1
The 3rd pin 13, the 16th pin 38 connection ground wire, the tenth of the 11st electric capacity C11 one end connection liquid crystal display LCD1 the
Five pins 37, other end connection ground wire.
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 and the 8th electric capacity C8 one end of single-chip microcomputer respectively, and the other end connects 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, wherein, the 3rd electricity
R3 one end connection three terminal regulator LM1 the 3rd pin 13 is hindered, the other end connects button S1 one end, and the 7th electric capacity C7 is just
Pole connection three terminal regulator LM1 the 3rd pin 13, the negative pole connection button S1 other end, the 4th resistance R4 one end connection the
Seven electric capacity C7 negative pole, other end connection ground wire.
Warning circuit includes LED warning circuits, buzzer alarm circuit and SIM900A modules, and warning circuit is used to transmit
Warning message, wherein LED warning circuits connect the 17th pin 44 of single-chip microcomputer, and it is steady that buzzer alarm circuit connects three ends respectively
Depressor LM1 the 3rd pin 13 and the 21st pin 48 of single-chip microcomputer, SIM900A modules connect the first socket P1.
LED warning circuits include the 5th resistance R5, the second LED 2 and ground wire, wherein, the 5th resistance R5's
One end connects the 17th pin 44 of single-chip microcomputer, and the other end connects the anode of the second LED 2, the second light-emitting diodes
Pipe LED2 negative electrode connection ground wire.
The device warning circuit that rings includes the 6th resistance R6, the 7th resistance R7, triode Q1, buzzer BZ1 and ground wire, wherein,
Q1 uses PNP triode, and buzzer BZ1 is active buzzer, and the 21st of the 7th resistance R7 one end connection single-chip microcomputer draws
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 negative pole
Connect ground wire.
SIM900A modules are used to send warning message to the mobile phone of binding.
In practical application, a 9V external power supplys, three terminal regulator LM1 are connected to power circuit by the 3rd socket P3 first
The stable voltages of 5V are exported through itself voltage stabilizing, 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, for detecting the pulse that single-chip processor i/o mouth is sent
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 second LED 2 that the 17th pin 44 of single-chip microcomputer is exported in high level, LED warning circuits lights, simultaneously
The 21st pin 48 output low level of single-chip microcomputer, PNP triode Q1 conductings, buzzer sends sound, and liquid crystal display
Device LCD1 shows that the SIM900A modules in corresponding warning message, the first socket P1 of insertion will be this warning message short message
In the mobile phone for being sent to 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, buzzer does not send sound, alarm free information.
Claims (10)
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 connects 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 power circuit are used for the voltage to each circuit with stable of system, the described 3rd
The first pin connection ground wire of socket, second pin connection external power supply, the positive pole of the first electric capacity connects the second of the 3rd socket
Pin, negative pole connection ground wire, one end of the 4th electric capacity connects the second pin of the 3rd socket, other end connection ground wire, the second electricity
The positive pole of appearance connects the second pin of the 3rd socket, negative pole connection ground wire, the second of the 3rd socket of one end connection of the 5th electric capacity
Pin, other end connection ground wire, the first pin of three terminal regulator connects the second pin of the 3rd socket, second pin connection ground
Line, the positive pole of the 3rd electric capacity connects the 3rd pin of three terminal regulator, negative pole connection ground wire, one end three ends of connection of the 6th electric capacity
3rd pin of voltage-stablizer, other end connection ground wire, one end of first resistor connects the 3rd pin of three terminal regulator, the other end
Connect the anode of the first light emitting diode, the negative electrode connection ground wire of the first light emitting diode.
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 minimum system circuit is used for each to system
Control, monitoring and the management of circuit, the single-chip microcomputer is model STC90C416RD+ or STC90C52 or IAP15F60S2DSE
Single-chip microcomputer, the 6th pin of single-chip microcomputer connects the 3rd pin of the second socket, and the 7th pin of single-chip microcomputer connects the second socket
Second pin, the first pin of the second socket connects the 3rd pin of three terminal regulator, the 4th pin connection of the second socket
Ground wire, the second socket connection ultrasonic wave module, the 9th pin connection reset circuit of single-chip microcomputer, the tenth pin connection of single-chip microcomputer
4th pin of the first socket, the 11st pin of single-chip microcomputer connects the 3rd pin of the first socket, and the second of the first socket draws
Pin connects the 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
19 pins all connect crystal oscillating circuit, the 20th pin connection ground wire of single-chip microcomputer, the 31st pin of single-chip microcomputer and the 4th
Ten pins all connect the 3rd pin of three terminal regulator, and the 8th pin of resistor is arranged in the 32nd pin connection of single-chip microcomputer,
7th pin of the 33rd pin connection row's resistor of single-chip microcomputer, the 34th pin connection row's resistor of single-chip microcomputer
6th pin, the 5th pin of the 35th pin connection row's resistor of single-chip microcomputer, the 36th pin connection of single-chip microcomputer
Arrange the 4th pin of resistor, the 3rd pin of the 37th pin connection row's resistor of single-chip microcomputer, the 30th of single-chip microcomputer the
The second pin of eight pins connection row's resistor, the first pin of the 39th pin connection row's resistor of single-chip microcomputer, row's electricity
The 9th pin for hindering device connects the 3rd pin of three terminal regulator.
4. the intelligent anti-theft system according to claim 1 or 2 or 3, it is characterised in that the display circuit includes liquid crystal
Show device, potentiometer, the tenth electric capacity, the 11st electric capacity and ground wire, the display circuit is used for display alarm information, the potentiometer
Input pin connect the 3rd pin of three terminal regulator, grounding pin connection ground wire, output pin connection liquid crystal display
3rd pin, the first pin connection ground wire of liquid crystal display, second pin connects the 3rd pin of three terminal regulator, and the 4th draws
Pin connects the 27th pin of single-chip microcomputer, and the 5th pin connects the 26th pin of single-chip microcomputer, the 6th pin connection monolithic
28th pin of machine, the first pin of the 7th pin connection row's resistor, the second of the 8th pin connection row's resistor draws
Pin, the 3rd pin of the 9th pin connection row's resistor, the 4th pin of the tenth pin connection row's resistor, the 11st pin connects
Run in the 5th pin of resistor, the 6th pin of the 12nd pin connection row's resistor, the 13rd pin connection row's resistor
The 7th pin, the 8th pin of the 14th pin connection row's resistor, the of one end connection liquid crystal display of the tenth electric capacity
Two pins, other end connection ground wire, the 15th pin of liquid crystal display connects the 3rd pin of three terminal regulator, and the 16th draws
Pin connects ground wire, and one end of the 11st electric capacity connects the 15th pin of liquid 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 crystal oscillator connect the 18th pin and one end of the 8th electric capacity of single-chip microcomputer, other end difference respectively
The 19th pin of single-chip microcomputer and one end of the 9th electric capacity are connected, the other end of the 8th electric capacity connects the other end of the 9th electric capacity.
6. the intelligent anti-theft system according to Claims 2 or 3, it is characterised in that the reset circuit include 3rd resistor,
4th resistance, the 7th electric capacity, button and ground wire, one end of the 3rd resistor connect the 3rd pin of three terminal regulator, another
One end of end connection button, the positive pole of the 7th electric capacity connects the 3rd pin of three terminal regulator, and negative pole connects the other end of button,
One end of 4th resistance connects the negative pole of the 7th electric capacity, other end connection ground wire.
7. the intelligent anti-theft system according to claim 1 or 2 or 3, it is characterised in that the warning circuit is reported including LED
Alert circuit, buzzer alarm circuit and SIM900A modules, the warning circuit are used to transmit warning message, the LED alarms electricity
Road connects the 17th pin of single-chip microcomputer, and buzzer alarm circuit connects the 3rd pin and single-chip microcomputer of three terminal regulator respectively
21st pin, SIM900A modules connect the first socket.
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, one end of the 5th resistance connect the 17th pin of single-chip microcomputer, 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, one end of the 7th resistance connect the 21st pin of single-chip microcomputer, separately
The base stage of one end connecting triode, the emitter stage of triode connects the 3rd pin of three terminal regulator, colelctor electrode connection resistance six
One end, the other end of resistance six connects the positive pole of buzzer, the negative pole connection ground wire of buzzer.
10. intelligent anti-theft system according to claim 7, it is characterised in that the SIM900A modules, which are used to send, alarms
Mobile phone of the information to binding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218482.1A CN107045760A (en) | 2017-04-05 | 2017-04-05 | Intelligent anti-theft system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218482.1A CN107045760A (en) | 2017-04-05 | 2017-04-05 | Intelligent anti-theft system |
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| CN107045760A true CN107045760A (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710218482.1A Pending CN107045760A (en) | 2017-04-05 | 2017-04-05 | Intelligent anti-theft system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109753264A (en) * | 2017-11-08 | 2019-05-14 | 阿里巴巴集团控股有限公司 | A kind of task processing method and equipment |
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