CN106846695A - A kind of portable slave alarm control circuit - Google Patents

A kind of portable slave alarm control circuit Download PDF

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Publication number
CN106846695A
CN106846695A CN201710137638.3A CN201710137638A CN106846695A CN 106846695 A CN106846695 A CN 106846695A CN 201710137638 A CN201710137638 A CN 201710137638A CN 106846695 A CN106846695 A CN 106846695A
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CN
China
Prior art keywords
slave
electric capacity
bluetooth
main frame
socket
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Pending
Application number
CN201710137638.3A
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Chinese (zh)
Inventor
林群书
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Zhejiang University ZJU
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Zhejiang University ZJU
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Priority to CN201710137638.3A priority Critical patent/CN106846695A/en
Publication of CN106846695A publication Critical patent/CN106846695A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • G08B13/191Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using pyroelectric sensor means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses a kind of portable slave alarm control circuit, the alarm includes separate two parts:Main frame and slave;The main frame includes first microprocessor module, infrared human body heat releasing electric transducer, the first bluetooth module;The infrared human body heat releasing electric transducer and the first bluetooth module are connected with first microprocessor module;The slave includes the second microprocessor module, buzzer, the second bluetooth module;The buzzer and the second bluetooth module are connected with the second microprocessor module;First bluetooth module and the second bluetooth module are connected by bluetooth.The present invention can be used for the alarm of hotel room, after the door of hotel room is accidentally opened, the infrared human body heat releasing electric transducer of in running order main frame can detect that someone occurs, produce alarm signal, the alarm signal of main frame reaches slave by bluetooth, after alarm signal is received, control buzzer sends audible alarm to slave.

Description

A kind of portable slave alarm control circuit
Technical field
The present invention relates to warning device technical field, and in particular to a kind of portable slave alarm control circuit.
Background technology
Outgoing to stay in hotel, most troubling is safety problem.When sleeping soundly at dead of night, if door is surprisingly opened by ruffian And oneself is still unaware in one's sleep, it is most likely that bring the danger on lives and properties.Therefore a kind of portable principal and subordinate is designed The alarm of machine form, unexpected important in inhibiting is prevented when staying in hotel for ensureing that people are outgoing
The content of the invention
For above-mentioned background, the present invention provides a kind of portable slave alarm control circuit, and the control circuit is divided into Main frame and slave part, main frame can be placed near door, for detecting whether someone opens door, and be ready to from Machine sends alarm signal, and slave can be placed on the bedside of user, for the alarm signal of real-time reception main frame, if slave is received To the alarm signal of main frame, then buzzer is triggered, make its rapid user waken up in sleeping soundly that sounds the alarm.
In order to achieve the above object, the technical solution adopted in the present invention is as follows:A kind of portable slave alarm control Circuit processed, the alarm includes separate two parts:Main frame and slave;The main frame includes first microprocessor module, people Body pyroelectric infrared sensor, the first bluetooth module;The infrared human body heat releasing electric transducer and the first bluetooth module are with One microprocessor module is connected;The slave includes the second microprocessor module, buzzer, the second bluetooth module;The buzzing Device and the second bluetooth module are connected with the second microprocessor module;First bluetooth module and the second bluetooth module are by indigo plant Tooth is connected.
Further, the first microprocessor module of the main frame include singlechip chip U2, crystal oscillator Y2, electric capacity C2, C4, C6, key switch KEY2, resistance R2, R4, power outlet P4, sensor socket P5, Bluetooth socket P2;The main frame of power outlet P4 5V ports are connected with external power source positive pole, and the main frame GND of power outlet P4 is connected with external power source negative pole, one end of crystal oscillator Y2, One end of electric capacity C4 and one end of resistance R4 are connected after being connected with the first external clock input port of singlechip chip U2, brilliant Shake Y2 the other end, one end of electric capacity C6 and resistance R4 the other end be connected after and singlechip chip U2 the second external clock Input port is connected, and the other end of electric capacity C4 and the other end of electric capacity C6 are grounded;One end of resistance R2 and the master of power outlet Machine 5V ports are connected, and one end of the other end, one end of key switch KEY2 and electric capacity C2 of resistance R2 is and singlechip chip Reseting port be connected, the other end of electric capacity C2, the other end of key switch KEY2 are grounded, and the power supply of singlechip chip U2 is just Extreme mouth is connected with the main frame 5V ports of power outlet P4, and the grounding ports of singlechip chip U2 are grounded;Sensor socket P5 Power input port be connected with main frame 5V, the signal port of sensor socket connects with the sensor signal end of singlechip chip U2 Connect, the grounding ports ground connection of sensor socket P5, pyroelectric infrared sensor is connected with sensor socket P5;Bluetooth socket P2's Power input port, grounding ports, signal receiving end and signal sending end main frame 5V ends respectively with power outlet P4, power supply are inserted The main frame GND ends of seat P4, the signal sending end of singlechip chip U2 are connected with signal receiving end, and the first bluetooth module is inserted with bluetooth Seat P2 is connected.
Further, the second microprocessor module of the slave include singlechip chip U1, crystal oscillator Y1, electric capacity C1, C3, C5, key switch KEY1, resistance R1, R3, power outlet P3, Bluetooth socket P1;The slave 5V ports of power outlet P3 and outside Positive source is connected, and the slave GND of power outlet P3 is connected with external power source negative pole, one end of crystal oscillator Y1, one end of electric capacity C3 And resistance R3 one end be connected after be connected with the first external clock input port of singlechip chip U1, crystal oscillator Y1's is another The second external clock input port of the connected rear and singlechip chip U1 of the other end of end, one end of electric capacity C5 and resistance R3 connects Connect, the other end of the electric capacity C3 other ends and electric capacity C5 is grounded;The slave 5V ports phase of one end of resistance R1 and power outlet P3 Even, one end of the other end, one end of key switch KEY1 and electric capacity C1 of resistance R1 with the reset terminal of singlechip chip U1 Mouthful be connected, the other end of electric capacity C1, the other end of key switch KEY1 are grounded, the positive source port of singlechip chip U1 with The slave 5V ports of power outlet P3 are connected, and the grounding ports of singlechip chip U1 are grounded;The signal end and list of buzzer LS1 The buzzer signal end of piece movement piece U1 is connected, and the earth terminal of buzzer LS1 is connected with the slave GND of power outlet P3;Bluetooth The power input port of socket P1, grounding ports, signal receiving end and signal sending end respectively with the slave 5V of power outlet P3 End, the slave GND ends of power outlet P3, the signal sending end of singlechip chip U1 are connected with signal receiving end, the second bluetooth mould Block is connected with Bluetooth socket P1.
Beneficial effects of the present invention are as follows:The portable slave alarm control circuit that the present invention is provided, by inciting somebody to action The chip that ATmega328P-AU this low-power chip is used as microprocessor module, advantageously reduces whole alarm Energy consumption, extend the use time of power supply, while ATmega328P-AU is a kind of chip of paster type encapsulation, therefore at one piece The volume taken on circuit board is smaller, is conducive to reducing the volume of whole control board, is advantageously implemented the small-sized of alarm Change, carried beneficial to people are outgoing.Additionally, the form that slave is respectively arranged is employed, can be as the slave of alarm sound generation source Part is as far as possible near user, it is ensured that the intensity of alarm wakes up the user in sleep enough, so as to ensure that user is outgoing firmly The security of place.
Brief description of the drawings
Fig. 1 is the structure chart of circuit of the present invention;
Fig. 2 is the control circuit of host machine part of the present invention;
Fig. 3 is the control circuit of slave part of the present invention;
Fig. 4 is workflow diagram of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing the present invention is done into One step explanation.
As shown in figure 1, a kind of portable slave alarm control circuit includes main frame and slave, in the main frame the One microprocessor module is connected with pyroelectric infrared sensor and the first bluetooth module, when pyroelectric infrared sensor detects people During body, alarm signal is sent to the singlechip chip in first microprocessor module, singlechip chip receives alarm signal and locates After reason, warning message is sent to slave by the first bluetooth module;The second microprocessor module and buzzer in the slave It is connected with the second bluetooth module, after the second bluetooth module receives the alarm signal from main frame, the second bluetooth mould of slave Block receives alarm signal and processes the singlechip chip of the second microprocessor module, singlechip chip to this signal transmission Afterwards, control signal is sent to buzzer, controls it to send alarm.
As shown in Fig. 2 main frame includes first microprocessor module, the first bluetooth module, infrared human body heat releasing electric transducer. First microprocessor module include singlechip chip U2, crystal oscillator Y2, electric capacity C2, C4, C6, key switch KEY2, resistance R2, R4, Power outlet P4, Bluetooth socket P2;The main frame 5V (port 2) of power outlet P4 is connected with external power source positive pole, power outlet P4 Main frame GND (port 1) be connected with external power source negative pole, one end of one end, one end of electric capacity C4 and resistance R4 of crystal oscillator Y2 It is connected with the first external clock input port (port 7) of singlechip chip U2 after being connected, the other end of crystal oscillator Y2, electric capacity C6 The other end of one end and resistance R4 is connected after being connected with the second external clock input port (port 8) of singlechip chip U2, The other end of electric capacity C4 and the other end of electric capacity C6 are grounded;One end of resistance R2 is connected with the main frame 5V ports of power outlet, One end of the other end, one end of key switch KEY2 and electric capacity C2 of resistance R2 with the reseting port phase of singlechip chip Even, the other end of electric capacity C2, the other end of key switch KEY2 are grounded, the positive source port (port of singlechip chip U2 4th, 6) it is connected with the main frame 5V ports (port 2) of power outlet P4, the grounding ports (port 3,5,21) of singlechip chip U2 are Ground connection.Infrared human body heat releasing electric transducer includes sensor socket P5;Grounding ports (port 1) ground connection of sensor socket P5, The power input port (port 3) of sensor socket P5 is connected with main frame 5V, signal port (port 2) and the list of sensor socket Sensor signal end (port 32) connection of piece movement piece U2;The power input port (port 3) of Bluetooth socket P2, grounding ports (port 4), signal receiving end (port 1) and signal sending end (port 2) respectively with the main frame 5V ends (port of power outlet P4 2), the main frame GND ends (port 1) of power outlet P4, the signal sending end (port 31) of singlechip chip U2 and signal receiving end (port 30) is connected, and the first bluetooth module is connected with Bluetooth socket P2.
As shown in figure 3, slave includes the second microprocessor module, the second bluetooth module, buzzer.Second micro- place of slave Reason device module includes singlechip chip U1, crystal oscillator Y1, electric capacity C1, C3, C5, key switch KEY1, resistance R1, R3, power outlet P3, Bluetooth socket P1;The slave 5V (port 2) of power outlet P3 is connected with external power source positive pole, the slave GND of power outlet P3 (port 1) is connected with external power source negative pole, after one end of one end, one end of electric capacity C3 and resistance R3 of crystal oscillator Y1 is connected and single First external clock input port connection (port 7) of piece movement piece U1, the other end of crystal oscillator Y1, one end of electric capacity C5 and electricity The other end of resistance R3 is connected after being connected with the second external clock input port (port 8) of singlechip chip U1, and electric capacity C3 is another The other end of end and electric capacity C5 is grounded;One end of resistance R1 is connected with the slave 5V ports of power outlet P3, and resistance R1's is another One end of one end, one end of key switch KEY1 and electric capacity C1 with reseting port (port 29) phase of singlechip chip U1 Even, the other end of electric capacity C1, the other end of key switch KEY1 are grounded, the positive source port (port of singlechip chip U1 4th, 6) it is connected with the slave 5V ports (port 2) of power outlet P3, the grounding ports (port 3,5,21) of singlechip chip U1 are Meet the slave GND (port 1) of power outlet P3.The signal end (port SIGNAL) and singlechip chip of the buzzer LS1 of slave The buzzer signal end (port 32) of U1 is connected, the earth terminal of buzzer LS1 and slave GND (port 1) phase of power outlet P3 Even.The power input port (port 3) of Bluetooth socket P1, grounding ports (port 4), signal receiving end (port 1) are sent out with signal Sending end (port 2) slave 5V ends (port 2), the slave GND ends (port 1) of power outlet P3, list respectively with power outlet P3 The signal sending end (port 31) of piece movement piece U1 is connected with signal receiving end (port 30), the second bluetooth module and Bluetooth socket P1 is connected.
Used as embodiments of the invention, described singlechip chip U1, U2 can use ATmega328P-AU, but be not limited to This;The infrared human body heat releasing electric transducer using the product of Ke Meiqi scientific & technical corporation HC-SR501 models, but can be not limited to This;The buzzer can be using the product of Risym companies electromagnetic active buzzer model, but not limited to this.Described first Bluetooth module and the second bluetooth module can be using the bluetooth modules of the LQ_BTM1V2 of Long Qiu scientific & technical corporation, but not limited to this.
As shown in figure 4, the course of work of the invention is as follows:After user connects with the mains to slave, slave is immediately entered Mode of operation, the infrared human body heat releasing electric transducer of in running order main frame can detect whether that someone occurs, if someone goes out Now, the infrared ray of human body is received by the infrared human body heat releasing electricity of main frame, and produces an alarm signal to reach the monolithic of main frame On movement piece, after single-chip microcomputer is processed this signal, by the first bluetooth module by the alarm signal of main frame with wireless Mode reaches slave, and the second bluetooth module of slave receives the signal from main frame in real time, when bluetooth module is come from receiving After the alarm signal of main frame, after the single-chip microcomputer of slave is processed this signal, the signal of control buzzer is sent, so that Control buzzer sends audible alarm.

Claims (3)

1. a kind of portable slave alarm controls circuit, it is characterised in that the alarm includes separate two parts:It is main Machine and slave;The main frame is including first microprocessor module, infrared human body heat releasing electric transducer, the first bluetooth module etc.;Institute Infrared human body heat releasing electric transducer and the first bluetooth module is stated to be connected with first microprocessor module;The slave includes second Microprocessor module, buzzer, the second bluetooth module;The buzzer and the second bluetooth module with the second microprocessor module It is connected;First bluetooth module and the second bluetooth module are connected by bluetooth.
2. portable slave alarm according to claim 1 controls circuit, it is characterised in that the first of the main frame Microprocessor module includes singlechip chip U2, crystal oscillator Y2, electric capacity C2, C4, C6, key switch KEY2, resistance R2, R4, power supply Socket P4, sensor socket P5, Bluetooth socket P2;The main frame 5V ports of power outlet P4 are connected with external power source positive pole, power supply The main frame GND of socket P4 is connected with external power source negative pole, one end phase of one end, one end of electric capacity C4 and resistance R4 of crystal oscillator Y2 Be connected with the first external clock input port of singlechip chip U2 after even, the other end of crystal oscillator Y2, one end of electric capacity C6 and The other end of resistance R4 is connected after being connected with the second external clock input port of singlechip chip U2, the other end of electric capacity C4 with The other end of electric capacity C6 is grounded;One end of resistance R2 is connected with the main frame 5V ports of power outlet, the other end of resistance R2, presses One end of key switch KEY2 and one end of electric capacity C2 are connected with the reseting port of singlechip chip, the other end of electric capacity C2, The other end of key switch KEY2 is grounded, the positive source port of singlechip chip U2 and the main frame 5V ports of power outlet P4 It is connected, the grounding ports of singlechip chip U2 are grounded;The power input port of sensor socket P5 is connected with main frame 5V, sensing The signal port of device socket is connected with the sensor signal end of singlechip chip U2, the grounding ports ground connection of sensor socket P5, Pyroelectric infrared sensor is connected with sensor socket P5;The power input port of Bluetooth socket P2, grounding ports, signal are received End and signal sending end main frame 5V ends respectively with power outlet P4, the main frame GND ends of power outlet P4, singlechip chip U2 Signal sending end is connected with signal receiving end, and the first bluetooth module is connected with Bluetooth socket P2.
3. portable slave alarm according to claim 2 controls circuit, it is characterised in that the second of the slave Microprocessor module includes singlechip chip U1, crystal oscillator Y1, electric capacity C1, C3, C5, key switch KEY1, resistance R1, R3, power supply Socket P3, Bluetooth socket P1;The slave 5V ports of power outlet P3 are connected with external power source positive pole, the slave of power outlet P3 GND is connected with external power source negative pole, the connected rear and single-chip microcomputer in one end of one end, one end of electric capacity C3 and resistance R3 of crystal oscillator Y1 The first external clock input port connection of chip U1, the other end of crystal oscillator Y1, one end of electric capacity C5 and resistance R3's is another End is connected after being connected with the second external clock input port of singlechip chip U1, the other end of the electric capacity C3 other ends and electric capacity C5 It is grounded;One end of resistance R1 is connected with the slave 5V ports of power outlet P3, the other end of resistance R1, key switch KEY1 Reseting port of the one end of one end and electric capacity C1 with singlechip chip U1 is connected, the other end of electric capacity C1, key switch The other end of KEY1 is grounded, and the positive source port of singlechip chip U1 is connected with the slave 5V ports of power outlet P3, single The grounding ports of piece movement piece U1 are grounded;The signal end of buzzer LS1 is connected with the buzzer signal end of singlechip chip U1, The earth terminal of buzzer LS1 is connected with the slave GND of power outlet P3;The power input port of Bluetooth socket P1, grounding ports, Signal receiving end and signal sending end slave 5V ends, the slave GND ends of power outlet P3, single-chip microcomputer respectively with power outlet P3 The signal sending end of chip U1 is connected with signal receiving end, and the second bluetooth module is connected with Bluetooth socket P1.
CN201710137638.3A 2017-03-09 2017-03-09 A kind of portable slave alarm control circuit Pending CN106846695A (en)

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CN201710137638.3A CN106846695A (en) 2017-03-09 2017-03-09 A kind of portable slave alarm control circuit

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301609A (en) * 2018-10-10 2019-02-01 南京理工大学 A kind of wireless control intelligent socket based on infrared sensor
CN109678059A (en) * 2018-11-06 2019-04-26 上海英奇电气科技有限公司 A kind of control method and device with wireless module alarm

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CN202837901U (en) * 2012-09-04 2013-03-27 葛璇 Wireless control and alarm system based on Bluetooth
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301609A (en) * 2018-10-10 2019-02-01 南京理工大学 A kind of wireless control intelligent socket based on infrared sensor
CN109678059A (en) * 2018-11-06 2019-04-26 上海英奇电气科技有限公司 A kind of control method and device with wireless module alarm

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Application publication date: 20170613

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