CN106205026A - A kind of household safe guard system based on Internet of Things - Google Patents

A kind of household safe guard system based on Internet of Things Download PDF

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Publication number
CN106205026A
CN106205026A CN201610851129.2A CN201610851129A CN106205026A CN 106205026 A CN106205026 A CN 106205026A CN 201610851129 A CN201610851129 A CN 201610851129A CN 106205026 A CN106205026 A CN 106205026A
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CN
China
Prior art keywords
things
electric capacity
resistance
end
internet
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CN201610851129.2A
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Chinese (zh)
Inventor
范厚旺
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北海益生源农贸有限责任公司
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Priority to CN201610851129.2A priority Critical patent/CN106205026A/en
Publication of CN106205026A publication Critical patent/CN106205026A/en

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/005Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems

Abstract

The present invention discloses a kind of household safe guard system based on Internet of Things, including Single-chip Controlling center, power module, multi-channel conversion circuit, timer, smoke detector, intrusion detector, electrical switch, things-internet gateway and acousto-optic alarm module, the outfan of described smoke detector and intrusion detector is both connected to the signal input part of multi-channel conversion circuit, and the signal output part of multi-channel conversion circuit connects the signal input part of signal amplification circuit.Existing Family protection device and things-internet gateway are combined by present invention household safe based on Internet of Things guard system, and use the smoke detector of novelty and microwave induced chip to form IPS and fire-hazard protective system, can not only report to the police by close-distance safety, and can remote transmission to user mobile phone, therefore there is diverse in function, easy to use and practical advantage.

Description

A kind of household safe guard system based on Internet of Things

Technical field

The present invention relates to a kind of security protection system, a kind of household safe guard system based on Internet of Things.

Background technology

Along with improving constantly of living standard, household safety-protection is the most increasingly paid attention to by people, therefore, a set of reliable and practical Household security system has become as a lot of human needs.But present safety-protection system all has a lot of limitation, such as, security protection system How monitoring means in system configures, and how to lay, and various detection datas the most effectively pass to householder, how to report to the police, how Reaction etc..Internet of Things refers to technology and computer, the combination of Internet technology, it is achieved between object and object, environment and shape State information Real-Time Sharing and intelligentized collection, transmit, process, perform to realize deeper into Internet of Things, it has well Advantage, by the control to indoor article, it is possible to achieve supervises, the several functions such as warning, therefore by technology of Internet of things and family Protection combines and has become as the primary study direction of modernization guard system.

Summary of the invention

It is an object of the invention to provide a kind of household safe guard system based on Internet of Things, to solve above-mentioned background skill The problem proposed in art.

For achieving the above object, the present invention provides following technical scheme:

A kind of household safe guard system based on Internet of Things, including Single-chip Controlling center, power module, multipath conversion electricity Road, timer, smoke detector, intrusion detector, electrical switch, things-internet gateway and acousto-optic alarm module, described smog is visited The outfan surveying device and intrusion detector is both connected to the signal input part of multi-channel conversion circuit, and the signal of multi-channel conversion circuit is defeated Going out end and connect the signal input part of signal amplification circuit, signal amplification circuit transmits after input signal is carried out equal proportion amplification again High Single-chip Controlling center, described Single-chip Controlling center is also respectively connected with power module, timer, electrical switch, Internet of Things Gateway and acousto-optic alarm module.

Preferred version as the present invention: described signal amplification circuit include resistance R1, resistance R2, resistance R3, electric capacity C1, Electric capacity C2, chip IC 1 and chip IC 1, it is characterised in that one end of described resistance R1 connects electric capacity C1, electric capacity C2 and signal is defeated Entering and hold IN, the other end of resistance R1 connects the other end of electric capacity C1, electric capacity C4, resistance R2, resistance R7 and the pin 2 of chip IC 1, The other end of electric capacity C2 connects the other end and the pin 1 of chip IC 1 of resistance R2, and the pin 5 of chip IC 1 connects resistance R6 and electricity Source VCC, the pin 3 of chip IC 1 connects resistance R3, resistance R4 and electric capacity C3, and the other end of resistance R3 connects another of electric capacity C3 End, resistance R5 and the pin 4 of chip IC 1, the other end of resistance R4 connects the other end of electric capacity C4, and the other end of resistance R5 connects The other end of electric capacity C5, electric capacity C5 connects resistance R8, electric capacity C6 and the pin 3 of chip IC 2, and the other end of resistance R6 connects resistance The other end of R7 and the pin 1 of chip IC 2, the other end of resistance R8 connects the other end of electric capacity C6, pin 4 and of chip IC 2 Outfan OUT, the model of described chip IC 1 and chip IC 2 is LM321.

Preferred version as the present invention: described things-internet gateway connects smart mobile phone also by 3G wireless network.

Preferred version as the present invention: the detection of JTY-GD-HA302 type photoelectric smoke selected by described smoke detector Device.

Preferred version as the present invention: the core component at described Single-chip Controlling center is STC89C52 single-chip microcomputer.

Preferred version as the present invention: HT7610A type microwave human body sensing chip selected by described intrusion detector.

Preferred version as the present invention: the core component of described multi-channel conversion circuit is CD4051 chip.

Compared with prior art, the invention has the beneficial effects as follows: present invention household safe based on Internet of Things guard system Existing Family protection device and things-internet gateway are combined, and uses the smoke detector of novelty and microwave induced chip Composition IPS and fire-hazard protective system, can not only report to the police by close-distance safety, and can remote transmission to user hands Machine, therefore has diverse in function, easy to use and practical advantage.

Accompanying drawing explanation

Fig. 1 is the structured flowchart of household safe guard system based on Internet of Things;

Fig. 2 is the circuit diagram of signal amplification circuit.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.

Referring to Fig. 1, a kind of household safe guard system based on Internet of Things, including Single-chip Controlling center, power supply mould Block, multi-channel conversion circuit, timer, smoke detector, intrusion detector, electrical switch, things-internet gateway and sound and light alarm mould Block, the outfan of described smoke detector and intrusion detector is both connected to the signal input part of multi-channel conversion circuit, and multichannel turns The signal output part changing circuit connects the signal input part of signal amplification circuit, and input signal is carried out geometric ratio by signal amplification circuit Example transmits high Single-chip Controlling center after amplifying again, and described Single-chip Controlling center is also respectively connected with power module, timer, electricity Son switch, things-internet gateway and acousto-optic alarm module.

Preferred version as the present invention: described signal amplification circuit include resistance R1, resistance R2, resistance R3, electric capacity C1, Electric capacity C2, chip IC 1 and chip IC 1, it is characterised in that one end of described resistance R1 connects electric capacity C1, electric capacity C2 and signal is defeated Entering and hold IN, the other end of resistance R1 connects the other end of electric capacity C1, electric capacity C4, resistance R2, resistance R7 and the pin 2 of chip IC 1, The other end of electric capacity C2 connects the other end and the pin 1 of chip IC 1 of resistance R2, and the pin 5 of chip IC 1 connects resistance R6 and electricity Source VCC, the pin 3 of chip IC 1 connects resistance R3, resistance R4 and electric capacity C3, and the other end of resistance R3 connects another of electric capacity C3 End, resistance R5 and the pin 4 of chip IC 1, the other end of resistance R4 connects the other end of electric capacity C4, and the other end of resistance R5 connects The other end of electric capacity C5, electric capacity C5 connects resistance R8, electric capacity C6 and the pin 3 of chip IC 2, and the other end of resistance R6 connects resistance The other end of R7 and the pin 1 of chip IC 2, the other end of resistance R8 connects the other end of electric capacity C6, pin 4 and of chip IC 2 Outfan OUT, the model of described chip IC 1 and chip IC 2 is LM321.

Things-internet gateway connects smart mobile phone also by 3G wireless network.JTY-GD-HA302 type light selected by smoke detector Electricity smoke fire detector.The core component at Single-chip Controlling center is STC89C52 single-chip microcomputer.Intrusion detector is selected HT7610A type microwave human body sensing chip.The core component of multi-channel conversion circuit is CD4051 chip.

The operation principle of the present invention is: intrusion detector has the benefit of installation wireless, long-range, easy, HT7610A microwave people Body induction chip can lay electromagnetic wave electric field in certain area coverage, when there being people to enter microwave sounding scope, and will be in real time Sending alarm signal, enter multiplexer, be generally located on indoor and enter near the registered permanent residence or windowsill, smoke detector uses JTY-GD-HA302 type photoelectric smoke detector, when in search coverage, smokescope is beyond set point, smoke detection Device is triggered, alert, enters multiplexer, it is achieved fire alarm, and alarm signal is exported by multi-channel conversion circuit To signal amplification circuit, resistance R1 and the existence of resistance R2 in signal amplification module are possible to prevent self-excitation, and are also defeated Entering resistance, electric capacity C1 is possible to prevent to be mixed into the High-frequency Interference of signal, runs into during High-frequency Interference it is short-circuit.Electric capacity C2 is that signal is even Close electric capacity.Chip IC 1 above is to constitute a voltage negative feedback circuit, R3 and R4 is feedback resistance, and feedback voltage is to core The end of oppisite phase of sheet IC1.C3 plays frequency compensated effect: when frequency is the highest, and the capacitive reactance of C3 reduces, and the total impedance of C3, R3 subtracts Little, feedback quantity reduces, so the high frequency characteristics of this circuit is relatively good.C4 is to reduce DC feedback and strengthen bass AC regeneration, Its addition can allow amplifier output stable.Chip IC 2 is a reverse proportional amplifier, and prime is coupled to it through R5, C5 End of oppisite phase, R8 is feedback resistance, and C5 is the same with C3, R6 and R7 is divider resistance, and the dividing potential drop obtained is added to the positive terminal of amplifier, Single-chip microcomputer is triggered from the signal of signal amplification module output.

Single-chip Controlling center, Single-chip Controlling central interior single-chip microcomputer STC89C52(STC89C52RC is that STC Corporation is raw Produce a kind of low-power consumption, high-performance CMOS 8 8-digit microcontroller, there is 8K byte system flash storage able to programme, have with Lower standard feature: 8k bytes Flash, 512 bytes RAM, 32 I/O mouth lines, WatchDog Timer, built-in 4KB EEPROM, MAX810 reset circuit, 3 16 bit timing devices/enumerators, 4 external interrupt, 4 grades of interrupt structures of one 7 vector, 52 grades of interrupt structures of vector of compatible tradition 51, full duplex serial port.Additionally STC89C52 can be down to 0Hz static logic behaviour Make, support that 2 kinds of softwares may select energy-saving mode.Under idle pulley, CPU quits work, it is allowed to RAM, timer/counter, string Mouth, interruption work on.Under power down protection mode, RAM content is saved, and agitator is frozen, and all work of single-chip microcomputer stop, Interrupt or hardware reset until next.The highest operation frequency 35MHz, 6T/12T is optional) pass through its internal coding, translate Code device carries out data process to signal, on the one hand opens sound and light alarm module and sends in-plant warning reminding, passes through thing simultaneously The smart mobile phone that networking gateway is bound to user sends remote alarm signal, it is achieved remote alarms, user can also pass through Smart mobile phone sends control information to radio network gateway, and Single-chip Controlling is turned on and off self-extinguishing dress centrally through electrical switch Put, the electronic equipment such as water heater, air-conditioning.

It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.

Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment May be appreciated other embodiments.

Claims (7)

1. a household safe guard system based on Internet of Things, including Single-chip Controlling center, power module, multipath conversion electricity Road, timer, smoke detector, intrusion detector, electrical switch, things-internet gateway and acousto-optic alarm module, it is characterised in that The outfan of described smoke detector and intrusion detector is both connected to the signal input part of multi-channel conversion circuit, multipath conversion electricity The signal output part on road connects the signal input part of signal amplification circuit, and input signal is carried out equal proportion and puts by signal amplification circuit Transmitting high Single-chip Controlling center after great again, described Single-chip Controlling center is also respectively connected with power module, timer, electronic cutting Pass, things-internet gateway and acousto-optic alarm module.
A kind of household safe guard system based on Internet of Things the most according to claim 1, it is characterised in that described signal Amplifying circuit includes resistance R1, resistance R2, resistance R3, electric capacity C1, electric capacity C2, chip IC 1 and chip IC 1, it is characterised in that institute The other end of one end connection electric capacity C1, the electric capacity C2 and signal input part IN, resistance R1 that state resistance R1 connects another of electric capacity C1 End, electric capacity C4, resistance R2, resistance R7 and the pin 2 of chip IC 1, the other end of electric capacity C2 connects the other end and the core of resistance R2 The pin 1 of sheet IC1, the pin 5 of chip IC 1 connects resistance R6 and power supply VCC, and the pin 3 of chip IC 1 connects resistance R3, resistance The other end of R4 and electric capacity C3, resistance R3 connects the other end of electric capacity C3, resistance R5 and the pin 4 of chip IC 1, and resistance R4's is another One end connects the other end of electric capacity C4, and the other end of resistance R5 connects the other end of electric capacity C5, electric capacity C5 and connects resistance R8, electric capacity The pin 3 of C6 and chip IC 2, the other end of resistance R6 connects the other end and the pin 1 of chip IC 2 of resistance R7, resistance R8's The other end connects the other end of electric capacity C6, the pin 4 of chip IC 2 and outfan OUT, described chip IC 1 and the model of chip IC 2 It is LM321.
A kind of household safe guard system based on Internet of Things the most according to claim 1, it is characterised in that described Internet of Things Net gateway connects smart mobile phone also by 3G wireless network.
A kind of household safe guard system based on Internet of Things the most according to claim 1, it is characterised in that described smog Detector selects JTY-GD-HA302 type photoelectric smoke detector.
A kind of household safe guard system based on Internet of Things the most according to claim 1, it is characterised in that described monolithic The core component of machine control centre is STC89C52 single-chip microcomputer.
A kind of household safe guard system based on Internet of Things the most according to claim 1, it is characterised in that described invasion Detector selects HT7610A type microwave human body sensing chip.
A kind of household safe guard system based on Internet of Things the most according to claim 1, it is characterised in that described multichannel The core component of change-over circuit is CD4051 chip.
CN201610851129.2A 2016-09-27 2016-09-27 A kind of household safe guard system based on Internet of Things CN106205026A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106325178A (en) * 2016-11-18 2017-01-11 广西大学 Security management system based on intelligent communication network

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002037443A1 (en) * 2000-10-30 2002-05-10 Globala Trygghetsbolaget Ab Alarm apparatus
CN104966375A (en) * 2015-07-01 2015-10-07 安徽创世科技有限公司 Security monitoring system and monitoring method
CN204884045U (en) * 2015-05-08 2015-12-16 上海东绎信息科技有限公司 Intelligent security protection control system in district
CN205121795U (en) * 2015-11-05 2016-03-30 宋冉旭 Safety protection system of family based on thing networking
CN205265633U (en) * 2015-12-28 2016-05-25 北京创新纪技术开发有限公司 Anti interfering signal magnification system
CN105955340A (en) * 2016-05-20 2016-09-21 湖南奥科网络技术股份有限公司 Internet based remote temperature control processor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002037443A1 (en) * 2000-10-30 2002-05-10 Globala Trygghetsbolaget Ab Alarm apparatus
CN204884045U (en) * 2015-05-08 2015-12-16 上海东绎信息科技有限公司 Intelligent security protection control system in district
CN104966375A (en) * 2015-07-01 2015-10-07 安徽创世科技有限公司 Security monitoring system and monitoring method
CN205121795U (en) * 2015-11-05 2016-03-30 宋冉旭 Safety protection system of family based on thing networking
CN205265633U (en) * 2015-12-28 2016-05-25 北京创新纪技术开发有限公司 Anti interfering signal magnification system
CN105955340A (en) * 2016-05-20 2016-09-21 湖南奥科网络技术股份有限公司 Internet based remote temperature control processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106325178A (en) * 2016-11-18 2017-01-11 广西大学 Security management system based on intelligent communication network

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Application publication date: 20161207