CN206725985U - A kind of intelligent household security system based on WSN - Google Patents
A kind of intelligent household security system based on WSN Download PDFInfo
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- CN206725985U CN206725985U CN201621452937.3U CN201621452937U CN206725985U CN 206725985 U CN206725985 U CN 206725985U CN 201621452937 U CN201621452937 U CN 201621452937U CN 206725985 U CN206725985 U CN 206725985U
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- control
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- intelligent gateway
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a kind of intelligent household security system based on wireless sensor network, system uses ZigBee wireless technologys, mobile communication technology and the embedded system and interfacing of current main flow, the ZigBee chips that system ontology uses employ the CC2530 of TI companies, realize the radio communication of sensing terminal and telegon, host computer forms embedded control system using the STM32F103 single-chip microcomputers of STMicw Electronics's production as master controller, realizes the transmission link conversion and system control of data；Intelligent gateway core board uses RT5350 chips, and the LAN that mobile phone accesses its foundation is monitored and control and video monitoring function with realizing that terminal is real-time；Use SIM800A modules to realize that warning message is sent to user mobile phone in a manner of GSM, finally realize domestic environment monitoring, the function such as video monitoring, anti-picking electric alarm, household electrical appliances automatically control, gas leakage remote alarms.System realizes the control to household electrical appliances by locally, remotely two kinds of control modes.
Description
Technical field
It the utility model is related to technology of wireless sensing network field, specially a kind of smart home security system based on WSN
System.
Background technology
As the development of science and technology, the improvement of people's living standards, and a wave height cross the intelligent upsurge of a ripple, smart home
Security protection industry has been achieved for swift and violent development and is increasingly permeating in the life of ordinary citizen.And it is used as acquisition of information most important
With most basic technology --- sensor technology, great development has also been obtained.With perception, computing capability and communication energy
The wireless sensor network (Wireless Sensor Networks, WSN) of power combines sensor technology, embedding people's formula calculates skill
Art, distributed information processing and the communication technology, collaboratively it can in real time monitor, perceive and gather in network distribution region
The information of various environment or monitoring object, and these information are handled, detailed and accurate information is obtained, is sent to needs
The user of these information.
System ontology devises to be utilized with a kind of intelligent household security system based on wireless sensor network, the system
CC2530 carries various kinds of sensors gathered data and wirelessly transmits data, and host computer uses the control using STM32 as core
System processed, and it is equipped with WiFi module, gsm module, ZigBee telegons, RFID module and camera module.System uses
SIM800A realizes that warning message is sent in a manner of GSM, finally realizes the prison such as household indoor temperature and humidity, smog, human body infrared
Survey, and warning message is sent to user mobile phone in a manner of short message.
System ontology realizes domestic environment monitoring, video monitoring, anti-picking electric alarm, household electrical appliances are automatically controlled, combustion gas is let out
The functions such as remote alarms are leaked, make household safer, more comfortable, more convenient.Meanwhile present design is by means of the short of GSM network
Messaging service and a variety of wireless sensor network technologies, a kind of flexible, convenient wireless solution is provided for the construction of safety-protection system
Certainly scheme.The system is with good expansibility and practical value, it is possible to achieve comprehensive security monitoring and protection, and its
The most important is that the system can reliably be communicated by wireless network with user, enhance system security, can
By property and disguise.
Utility model content
The purpose of this utility model be to provide it is a kind of based on the intelligent household security system of wireless sense network come solve with
Upper problem.
The technical solution adopted in the utility model is：A kind of intelligent household security system based on wireless sense network, including
System ontology, the system ontology are made up of sensor, multiple terminals node, telegon, host computer, mobile phone terminal, intelligent gateway；
Host computer is mainly made up of STM32 modules, ZigBee module, WiFi module, gsm module, RFID module, mainly realizes three kinds of work(
Energy：Send instruction control slave computer, realize intelligent gateway effect, automatic short message warning function, being used for security consideration should
Need just to can be used after recognition and verification identity of swiping the card before host computer；The host computer is using STM32 as master controller, simultaneously
WiFi module, gsm module, ZigBee telegons, RFID module and camera are connected to master controller by serial ports, described
Sensor includes Temperature Humidity Sensor, Smoke Sensor, pyroelectric infrared sensor, relay module；Terminal node by
ZigBee module forms, and is connected with sensor；The mobile phone terminal is capable of the data of detection sensor, real-time video monitoring,
Control instruction can also be sent and reach the gateway being located in host computer, then from gateway by ZigBee control relays, so as to real
Existing home wiring control.
Preferably, the terminal node for being connected with multiple sensors is placed on the room that user specifies.
Preferably, gateway uses output to be powered for 5V power supply adaptor, arrived by AMS1117 power supply chip voltage stabilizings
3.3V is to system power supply.
Preferably, host computer master controller transplanting embedded OS μ C/OS- II.The processor is to be based on
High performance 32 bit processor of Cortex-M3 kernels, rich hardware resource and the advantage with low-power consumption.
Preferably, system ontology select be resistance-type touch-screen, and touch-screen is connected to host computer by serial ports
Master controller on.
Preferably, ZigBee chips use the CC2530 of TI companies, and transplant the protocol stacks of ZigBee 2007.
Preferably, gsm module uses SIM800A, working frequency is GSM/GPRS 900/1800MHz, and the module is
The pith of gsm module, module can be controlled by the AT orders of Serial Port Transmission standard.
Preferably, intelligent gateway core board uses RT5350 chips, and transplant the OpenWRT based on built-in Linux
System.RT5350 is integrated with the basic modules such as CPU, WiFi, USB, can solve wireless connection and the control of terminal device with single-chip
Function processed, it possesses the advantage of high integration and low cost, and is easy to secondary development.OpenWRT is high modularization, a height
The embedded Linux system of automation is spent, possesses powerful networking component and autgmentability, meanwhile, it has additionally provided more than 100
Compiled good software, and quantity is also being continuously increased, the process that enormously simplify exploitation software.
Preferably, alarm signal is sent to mobile terminal in the form of short message using gsm module.
Preferably, camera is arranged on host computer master control borad, the LAN established by intelligent gateway is taken the photograph
As the transmission of head data, video monitor, convenient, flexible practicality are carried out by the mobile phone terminal being connected in LAN.
Preferably, Temperature Humidity Sensor selects DHT11, the sensor is exported using data signal, has remarkable length
Phase stability and lower power consumption.
Preferably, pyroelectric infrared sensor uses HC-SR501, it is that product is automatically controlled based on infrared technology.
With the advantage such as high sensitivity, highly reliable, super low-power consumption.
Preferably, Smoke Sensor uses MQ-2, gas sensitive used in the sensor is electric in clean air
The relatively low tin ash of conductance.When fuel gas be present in sensor local environment, the electrical conductivity of sensor is with can in air
The increase of combustion gas bulk concentration and increase.The sensor is especially more sensitive to alkanes smog, has good anti-interference, can be accurate
Really exclude the interference information of irritant non-combustible smog.There is good repeated and long-term stability simultaneously.
Preferably, telegon is mainly responsible for the foundation and maintenance of wireless network, terminal node is responsible for gathering sensor number
According to, and be connected by relay with home appliance.The two is communicated by ZigBee.
Preferably, the home wiring control that system ontology is related to includes light fixture control and fan control.
Preferably, home wiring control is realized by the opening and closing of control relay, relay is connected with multiple terminals node.System
System body is controlled by local control with remote control two ways to household electrical appliances.Wherein local control can be set in two kinds of terminals
Operated on standby.First, the host computer using STM32 as master controller carries out local control, STM32 by touch-screen to household electrical appliances
Instruction be transferred to ZigBee telegons, control instruction is assigned to terminal node by ZigBee telegons by wireless technology, from
And the switch of household electrical appliances is controlled by the opening and closing of control relay；Second, in the range of the LAN that intelligent gateway is established, in hand
Gateway is sent control information on machine APP, gateway is again by the opening and closing of ZigBee control relays, so as to realize local control
Appliance switch.Remote control sends control command by GSM message mode, and gsm module SIM800A receives control command and performed
Required action.
Compared with prior art, the utility model has the advantage of：
1. creative devises a host computer for integrating intelligent gateway and control system.The host computer function is strong
Greatly：Each terminal node data are collected and are shown on screen；Pass through the switch of touch-screen remote control home electric equipment；
Whether someone, indoor temperature are too high in, room exceeded to terminal gas concentration is judged and passes through internal gsm module alarm
Short message sending is to user mobile phone.
2. mobile phone terminal can monitor in real time, whether gas concentration exceeded, in room whether someone, indoor temperature and humidity value and family
The on off state of electricity and the switch of remote control domestic electrical equipment.So as to realize smart home security, remote fire alarm, home wiring control
Deng the basic home control function of family.
3. short message service and ZigBee, WiFi technology of wireless sensing network of the system ontology by GSM network, are security protection
The construction of system provides a kind of flexible, convenient wireless solution.The system is with good expansibility and practical valency
Value, it is possible to achieve comprehensive security monitoring and protection, and its most important is that the system can pass through wireless network
Reliably communicated with user, enhance the security, reliability and disguise of system.
4.GSM modules play a part of SMS alarm and short message receiving-transmitting remote control domestic electrical equipment.
5. local control and two kinds of control modes of remote control are realized in the control of pair household electrical appliances.In the case of no WiFi still
So can be with the switch of remote control domestic electrical equipment.
6. system ontology realizes domestic environment monitoring, video monitoring, anti-picking electric alarm, household electrical appliances automatically control, combustion gas
The functions such as leakage remote alarm, make household safer, more comfortable, more convenient.
7. the systemic-function is powerful, working stability, good reliability, low in energy consumption, there is higher practical value to be pushed away with market
Wide prospect.
Brief description of the drawings
Fig. 1 is system the general frame of the present utility model；
Fig. 2 is host computer structure chart；
Fig. 3 is sensing terminal structure chart；
Fig. 4 is local control structure figure；
Fig. 5 is remote control structure figure；
Fig. 6 is host computer machine Interaction Interface Design flow chart；
Fig. 7 is ZigBee module radio communication flow chart.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model provides a kind of technical scheme：
Referring to Fig. 1, the utility model provides a kind of intelligent household security system based on wireless sensor network, including
System ontology, the system ontology is mainly by sensor, terminal node, ZigBee telegons, host computer, mobile phone terminal, intelligence
Gateway forms.Sensing terminal Node distribution is connected with the room that user specifies, detection indoor temperature, humidity, gas concentration,
Whether the parameter such as someone, and pass through the family that relay connects ZigBee terminal nodes and home appliance, wherein system ontology control
Electric equipment is light fixture and fan.The data that multiple terminals node collects radio to ZigBee Centroids i.e. by ZigBee
ZigBee telegons end；ZigBee telegons are shown with host computer master controller STM32F103 by serial communication, and by data
On man-machine interaction touch-screen, while touch-screen can carry out local control home appliance.Intelligent gateway is integrated with host computer,
Master controller is with intelligent gateway by serial communication, and intelligent gateway establishes WiFi LANs, and user mobile phone terminal is connected to the office
In the net of domain, you can the pertinent sensor data in real time inspection room, and home appliance is controlled by way of locally controlling,
Video monitoring can be carried out in mobile phone interface by camera module simultaneously.Gsm communication module is integrated with host computer, is passed through
SIM800A modules complete alarming short message and are sent automatically to user mobile phone, meanwhile, in gsm networks, pass through short message receiving-transmitting mode
Remote controlled home appliance.In view of safety factor, this host computer need to be swiped the card before by RFID carries out identification side
It can be used.
Referring to Fig. 2, the host computer is using STM32 as master controller, while intelligent gateway module, gsm module, ZigBee are assisted
Device, RFID module and camera is adjusted to be connected to STM32 master controllers by serial ports.
Referring to Fig. 3, sensing terminal node is by power module, clock module, CC2530ZigBee processor modules, radio frequency day
Line unit, sensor and relay module form.Sensing terminal Node distribution radios in designated room, and by data
Position machine.
Reference picture 4, local control can be carried out to home appliance by two kinds of terminal devices, first, based on STM32
The host computer of controller carries out local control by touch-screen to household electrical appliances, and STM32 instruction is transferred to ZigBee telegons,
Control instruction is assigned to terminal node by ZigBee telegons by wireless technology, so as to be controlled by the opening and closing of control relay
The switch of household electrical appliances processed；Second, in the range of the LAN that intelligent gateway is established, net is sent control information in cell phone application
Close, gateway is again by the opening and closing of ZigBee control relays, so as to realize remote control home electric switch.
Referring to Fig. 5, remote control is user mobile phone terminal by gsm module, and control command, GSM are sent with short message mode
Module SIM800A receives control command and performs required action.
Referring to Fig. 6, when there is object to touch touch-screen, now touch screen controller will detect object touch-screen
Curtain, by a series of conversion, the coordinate of obtained touch point can be sent to microprocessor by controller.Set first in a program
The control signal corresponding to different screen areas is put, when touching this region, microprocessor will believe corresponding control
Number initiate away, external equipment corresponding to control.
Referring to Fig. 7, on ZigBee telegons after electricity, the initialization of hardware, software is carried out first, ZigBee telegons are opened
Beginning networking, ZigBee radio sensing networks are established, and distribute the terminal node that network address adds network to request.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of intelligent household security system based on wireless sensor network, including system ontology, it is characterised in that：The system
System body is made up of sensor, terminal node, ZigBee telegons, host computer, mobile phone terminal, intelligent gateway；The system sheet
Body uses ZigBee chips, and the sensor includes Temperature Humidity Sensor, pyroelectric infrared sensor, Smoke Sensor, relay
Device；The host computer is using the STM32F103 single-chip microcomputers of STMicw Electronics's production as master controller composition embedded Control system
System, and transplant embedded OS μ C/OS- II；WiFi module is integrated with the intelligent gateway core board and establishes local
Net, and mobile phone access to LAN；The intelligent gateway core board uses SIM800A modules, and passes through locally, remotely two kinds controls
Mode forms home wiring control.
A kind of 2. intelligent household security system based on wireless sensor network according to claim 1, it is characterised in that：
The host computer is connected with the touch-screen of resistance-type by serial ports；The STM32 master controllers by serial ports respectively with WiFi moulds
Block, gsm module, ZigBee telegons, RFID module and camera connection.
A kind of 3. intelligent household security system based on wireless sensor network according to claim 1, it is characterised in that：
The home wiring control is using local control or remote control；First, the host computer of master controller is carried out by touch-screen to household electrical appliances
Local control, the instruction of master controller are transferred to ZigBee telegons, and ZigBee telegons are by wireless network by control instruction
It is assigned to terminal node；Second, in the range of the LAN that intelligent gateway is established, sent control information to using cell phone application
Intelligent gateway, the opening and closing that the intelligent gateway passes through wireless network control relay；Remote control is then that mobile phone passes through GSM message
Mode sends control command, and gsm module SIM800A receives control command and performs required action.
A kind of 4. intelligent household security system based on wireless sensor network according to claim 1, it is characterised in that：
The ZigBee chips employ the CC2530 models of TI companies, and transplant ZigBee2007 protocol stacks；The intelligent gateway core
Core uses RT5350 chips, and transplants the OpenWRT systems based on built-in Linux.
A kind of 5. intelligent household security system based on wireless sensor network according to claim 1, it is characterised in that：
The system ontology supports wireless monitor by OpenWRT systems, and is connected to by mobile phone WiFi on intelligent gateway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452937.3U CN206725985U (en) | 2016-12-28 | 2016-12-28 | A kind of intelligent household security system based on WSN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452937.3U CN206725985U (en) | 2016-12-28 | 2016-12-28 | A kind of intelligent household security system based on WSN |
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| CN206725985U true CN206725985U (en) | 2017-12-08 |
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| CN201621452937.3U Expired - Fee Related CN206725985U (en) | 2016-12-28 | 2016-12-28 | A kind of intelligent household security system based on WSN |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799726A (en) * | 2019-03-15 | 2019-05-24 | 中国计量大学 | A kind of smart home system of combination living environment detection |
| CN110068362A (en) * | 2018-01-24 | 2019-07-30 | 江苏腾宇新型建材有限公司 | Intelligent door and window remote monitoring system based on mobile phone signaling |
| CN111308926A (en) * | 2019-12-12 | 2020-06-19 | 深圳市鸿合创新信息技术有限责任公司 | Intelligent tablet and intelligent control system |
| CN114689801A (en) * | 2022-04-02 | 2022-07-01 | 上海蓝居智能科技有限公司 | Air quality monitoring system based on Internet of things |
-
2016
- 2016-12-28 CN CN201621452937.3U patent/CN206725985U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068362A (en) * | 2018-01-24 | 2019-07-30 | 江苏腾宇新型建材有限公司 | Intelligent door and window remote monitoring system based on mobile phone signaling |
| CN109799726A (en) * | 2019-03-15 | 2019-05-24 | 中国计量大学 | A kind of smart home system of combination living environment detection |
| CN109799726B (en) * | 2019-03-15 | 2022-02-08 | 中国计量大学 | Smart home system combined with living environment detection |
| CN111308926A (en) * | 2019-12-12 | 2020-06-19 | 深圳市鸿合创新信息技术有限责任公司 | Intelligent tablet and intelligent control system |
| CN114689801A (en) * | 2022-04-02 | 2022-07-01 | 上海蓝居智能科技有限公司 | Air quality monitoring system based on Internet of things |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20181228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |