CN107272520A - A kind of intelligent safety and defence system based on sensor network and monitoring remote video - Google Patents
A kind of intelligent safety and defence system based on sensor network and monitoring remote video Download PDFInfo
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- CN107272520A CN107272520A CN201710665663.9A CN201710665663A CN107272520A CN 107272520 A CN107272520 A CN 107272520A CN 201710665663 A CN201710665663 A CN 201710665663A CN 107272520 A CN107272520 A CN 107272520A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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Abstract
The invention discloses a kind of intelligent safety and defence system based on sensor network and monitoring remote video, including central controller and wireless sensor devices, the network interface end of the central controller is electrically connected with wireless sensor devices, the output end of the central controller is connected by USB interface with remote monitoring subsystem, mobile object positioning subsystem is also associated with the bidirectional port of the central controller, and be connected in the COM port of central controller by control line with access control system, the output end of the central controller is connected by UART interface with GSN modules, the output end of the gsm module is connected by network signal with mobile terminal, central controller is used as using multimedia computer, server software is divided into four modules, it is mutually corresponding with subsystem.User can be connected to central server by way of networking by any terminal, check real-time monitoring information in Local or Remote and handled.
Description
Technical field
It is specially that one kind is based on sensor network and monitoring remote video the present invention relates to intelligent safety and defence system technical field
Intelligent safety and defence system.
Background technology
Smart home has come into our life with increasingly faster speed, is no longer present in scientific exhibit guild hall
Show piece, but effectively appear in around us, let us enjoys the living environment for the safety and comfort that high-tech is brought.
Due to the importance and urgent meaning of safety-protection system, the smart home product that commercially face occurs is generally antitheft and video monitoring
Related product, each major company and scientific research institutions are also more in intelligent security guard field in the research of smart home field：
(1) advanced comprehensive wiring technology is used inside existing smart home moulds such as the data of household, voice, controls
Agllutination is combined together, and realizes digital network household electrical appliances, urgent call, intelligent access control system, lighting control module, detection
The connection of the terminals such as device, infrared detector, electronic lock, safety-protection system, Information Appliance, visualizes intercommunication and long-range
Communication system is integrated together, and realizes real smart home, but the mounting cost of the smart home is higher, it is adaptable to state
The high-grade family of outer process of villa, is not suitable for the common household of China's community's formula；
(2) existing Household security system, wherein most be all using be all that home network is carried out in wired mode
Network is built.Although the networking technology used also compares many, their every technological disparity is still very big.Some conventional
Technology has CAN technology, Internet Internet technologies, field bus technique, CEBus protocol technologies etc..Due to these skills
Art is all wired networking mode, so cumbersome wiring will be produced, this is inevitable.When the demand according to system, if
It is when increasing some equipment or reduce some equipment, it is necessary to which the entirety to system is redesigned.This is not only
Only task amount is very big but also can influence the aesthetic measure of whole system wiring, and cumbersome wiring can also allow room to seem not beautiful
See.All also most home intelligent safety-protection systems are monitored in real time using PC, the manpower that is brought to system,
The great waste of material resources and financial resources, and whole system be also do not allow easy care and upgrading, and the installation of system and
The cost of maintenance is also higher；(3) existing intelligence control system poor expandability, and system cost of installation and maintenance all
Compare high, travelling performance is poor；Some safety-protection systems easily produce the leak in security protection, for the place that some can not be connected up, just
It can not monitor, whole system is there is leak.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of based on sensor network and monitoring remote video
Intelligent safety and defence system, the present invention makes full use of computer, network, the comprehensive wiring technology of the aspect of telecommunications three, by inexpensive, low
Power consumption, the wireless sensor network technology of high reliability and long-distance monitorng device combine the related each subsystem of security protection, real
The intellectuality and networking of safety-protection system are showed, the household of people will be more safe and comfortable, and whole intelligent apparatus is only
Need to set a master controller as central control system, without wiring, expense is relatively low, install simple, can effectively solve the problem that
The problem of background technology is proposed.
The technical solution adopted for the present invention to solve the technical problems is：One kind is supervised based on sensor network and long-distance video
The intelligent safety and defence system of control, including central controller and wireless sensor devices, the network interface end of the central controller with it is wireless
Sensor device is electrically connected with, and the output end of the central controller is connected by USB interface with remote monitoring subsystem, institute
State and mobile object positioning subsystem is also associated with the bidirectional port of central controller, and lead in the COM port of central controller
Cross control line with access control system to be connected, the signal end of the access control system feeds back center by human-computer interaction module
The control end of controller, the output end of the central controller is connected by UART interface with GSN modules, the gsm module
Be internally provided with SIM chip, the output end of the gsm module is connected by network signal with mobile terminal, the center
The control end of controller is also connected by RS232 interfaces with Zigbee telegons；
The wireless sensor devices include radio sensing network monitoring subsystem and all -fiber photoacoustic sensors, described complete
The feedback end of optical fiber photoacoustic sensors is connected with radio sensing network monitoring subsystem, and the radio sensing network monitors subsystem
System includes sensor node, sensor group and microcontroller, and the output end of the microcontroller passes through wireless communication module and nothing
Line transceiver is connected, and input and the digital analog converter of the microcontroller are electrically connected with, and in the input of digital analog converter
End is connected with sensor group, and the signal end of the sensor group is connected by sensor node with WSN nodes, the WSN
The output end of node is connected by UART receiving modules with central controller；
The access control system includes data collecting card and voice cue module, and the output end of the data collecting card is led to
Cross signal conditioning circuit with singlechip controller to be connected, the output end of the singlechip controller is connected to enabling relay
Device and alarm relay, the control end of the singlechip controller are connected by voice cue module with speech player, institute
The signal port for stating singlechip controller is connected to ethernet controller, and the RJ45 that has been internally integrated of the ethernet controller connects
Mouthful.
As a kind of technical scheme for having a choosing of the present invention, the remote monitoring subsystem includes remote operation platform and network
Camera, the signal end of the remote operation platform is connected by signaling interface with IP Camera, and the remote operation is put down
Platform is internally provided with air switch and UPS back-up sources, and the air switch input receives 220V supply currents, the sky
The output end of air cock is connected by UPS back-up sources with multipath control switch, the output end point of the multipath control switch
Front end camera and fibre optical sensor that Lian Jie be on remote operation platform.
As a kind of technical scheme for having a choosing of the present invention, all -fiber photoacoustic sensors include coupler and single mode is delayed
Fiber optic coils, the single mode time delay optical fiber coil is wrapped on the inwall of coupler, in the reception signal optical source of coupler, described
The output end of coupler is connected Ei by photodetector with central controller, and the output end of the coupler also passes through sensing
Optical fiber is connected with hollow optic fibre photoproduction pond.
As a kind of technical scheme for having a choosing of the present invention, the control end of the central controller also control embedded Control
System, the output end of the embedded control system is electrically connected with rf control unit, the control end of the embedded control system
Mouth, which is connected to, infrared releases electric transducer, Smoke Sensor and temperature sensor, the bidirectional end of the embedded control system
Mouth is also connected with human-computer interaction module.
As a kind of technical scheme for having a choosing of the present invention, the infrared electric transducer of releasing includes light filtering window, the first equivalent electric
Appearance, the second equivalent capacity and first resistor, first equivalent capacity, the second equivalent capacity and first resistor are connected in parallel, institute
State the cathode output end that first resistor is connected in parallel and be respectively arranged with source electrode interface and drain junction, and in first resistor parallel connection even
The cathode output end connect is provided with grid interface, and the two ends of the light filtering window are serially connected in source electrode interface, drain junction and grid and connect
The two ends of mouth.
As a kind of technical scheme for having a choosing of the present invention, the bidirectional ports of the Zigbee telegons by wireless chip with
Zigbee device ends are connected, and the Zigbee device ends are internally provided with I/O interfaces, the Zigbee device ends
Output end is connected by I/O interfaces with human-computer interaction module.
As a kind of technical scheme for having a choosing of the present invention, the mobile object positioning subsystem include d GPS locating module and
Control terminal, the output end of the d GPS locating module is connected by wireless network with control terminal, the control terminal it is defeated
Go out end by wireless network with central controller to be connected, the control end of the control terminal passes through control line and display module phase
Connection, the input of the control terminal is connected by control line with keyboard scan module, the output end of the control terminal
Also receive driver by UART with UART modules to be connected, the output end Queue Queue modules of the UART modules are connected,
The Queue Queue modules feedback link is to the signal port of control terminal, and the output end of the d GPS locating module also passes through
GPS message resolution modules are connected with display module.
As a kind of technical scheme for having a choosing of the present invention, the display module includes display longitude and latitude module, display calendar
Module and map display module, the input of the display longitude and latitude module, display calendaring module and map display module lead to
Control line is crossed with keyboard scan module to be connected.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention can be complete by one or more personal characteristics of the data such as the face, voice, fingerprint that collect
Into；Certain objects detect and alarmed, and carry out real-time track and localization to the object for needing to monitor, it is ensured that personal safety as well as the property safety；Room
The real-time monitoring of interior specific region, by camera and moving Object Detection algorithm and automatic early-warning, is finding occur in region
Alarmed automatically during unknown object；Remote monitoring, the data arrived for sensor collection, by the Web server built, are used
Family remotely can be checked and be monitored by internet；Automatic alarm, user can occur by setting in specific region
Video monitoring system in priming chamber simultaneously of alarming is sent when dense smoke, high temperature, door and window rupture to owner or security personnel center；
(2) present invention is mainly by home computer or PDA etc. using central control system as the maincenter of smart home
Embedded Web Server technology is based in equipment, respective server control end program is designed, with the wireless sensing as client
The application programs such as device network monitor subsystem, access control subsystem and moving body locating system keep real-time connection communication.
Whole system realizes security monitor and safeguard function using client/server communication mode.
(3) present invention combines sensor network with long-distance monitorng device, logical by mobile object positioning subsystem
Present mobile communication technology is crossed, the moving object position real-time monitored is transferred on user's smart mobile phone, provided the user
Information service, to find lost article, people and pet etc. in time.And remote monitoring subsystem is mainly used and center
The IP Camera that server is connected, in the case where user wonders household, can pass through Internet remote computations
Machine and smart mobile phone check real time environment in family, and the system uses multimedia computer as central controller, in order to more preferable
The work of subsystems is realized, server software is divided into four modules, it is mutually corresponding with subsystem.User passes through networking
Mode, central server can be connected to by any terminal, be checked in Local or Remote at real-time monitoring information and progress
Reason.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is wireless sensor devices structural representation of the invention；
Fig. 3 is remote monitoring subsystem structure schematic diagram of the invention；
Fig. 4 is mobile object positioning subsystem structural representation of the invention；
Fig. 5 is access control system structural representation of the invention；
Fig. 6 is all -fiber photoacoustic sensors structural representation of the invention；
Fig. 7 releases electric transducer equivalent circuit diagram for the infrared of the present invention.
In figure：1- central controllers；2- wireless sensor devices；3- remote monitoring subsystems；4- mobile object locators
System；5- access control systems；6-Zigbee telegons；7-GSN modules；8-SIM chips；9- mobile terminals；10- man-machine interactions
Module；
100- embedded control systems；101- rf control units；102- is infrared to release electric transducer；103- Smoke Sensors；
104- temperature sensors；105- light filtering windows；106- source electrode interfaces；107- drain junctions；108- grid interfaces；
200- radio sensing network monitoring subsystems；201- all -fiber photoacoustic sensors；202- sensor nodes；203- is passed
Sensor group；204- microcontrollers；205- wireless communication modules；206- wireless transceivers；207- digital analog converters；208-WSN is saved
Point；209-UART receiving modules；210- couplers；211- single mode time delay optical fiber coils；212- photodetectors；The hollow light of 213-
Fine photoproduction pond；214- light sources；
300- remote operation platforms；301- IP Cameras；302- air switches；303-UPS back-up sources；304- multichannels
Controlling switch；305- front ends camera；306- fibre optical sensors；
400-GPS locating modules；401- control terminals；402- display module posts；403- keyboard scan modules；404-UART
Receive driver；405-UART modules；406-Queue Queue modules；407-GPS message resolution modules；408- shows longitude and latitude
Module；409- shows calendaring module；410- map display modules；
500- data collecting cards；501- voice cue modules；502- signal conditioning circuits；503- singlechip controllers；
504- enabling relays；505- alarm relays；506- speech players；507- ethernet controllers；508-RJ45 interfaces；
600- wireless chips；601-Zigbee device ends；602-I/O interfaces.
Embodiment
As shown in figure 1, the invention provides a kind of intelligent safety and defence system based on sensor network and monitoring remote video,
Including central controller 1 and wireless sensor devices 2, the network interface end of the central controller 1 and wireless sensor devices 2 are electrical
Connection, the output end of the central controller 1 is connected by USB interface with remote monitoring subsystem 3, the central controller
Be also associated with mobile object positioning subsystem 4 at 1 bidirectional port, and central controller 1 COM port by control line with
Access control system 5 is connected, and the signal end of the access control system 5 feeds back central controller by human-computer interaction module 10
1 control end, the output end of the central controller 1 is connected by UART interface with GSN modules 7, the gsm module 7
SIM chip 8 is internally provided with, the remote monitoring of mobile phone is realized by the short message data service of GSM network, and expense is low
Honest and clean, transmission is reliable.The output end of the gsm module 7 is connected by network signal with mobile terminal 9, the central controller 1
Control end be also connected by RS232 interfaces with Zigbee telegons 6, the I/O interfaces that are provided by central controller 1, have
Line and wireless ethernet interface, with serial ports COM connection access control plates, radio sensor network monitoring is connected by USB interface
System, moving body locating system, the IP Camera of gate inhibition's camera and B/S remote monitoring subsystems, central controller 1 lead to
Cross wireless network card with household radio router to be connected, Zigbee aggregation nodes are connected with Zigbee telegons 6；
The central control system is the maincenter of smart home, mainly passes through the base in the equipment such as home computer or PDA
In embedded Web Server technology, respective server control end program is designed, with the wireless sensor network prison as client
Survey the application programs such as subsystem, access control subsystem and moving body locating system and keep real-time connection communication.Whole system
Security monitor and safeguard function are realized using client/server communication mode.
What the gsm module 7 was chosen is the SIM chip 8 of SIM300 series.Wherein SIM300 chips and central controller 1
Between be to be attached by UART interface, after the abnormal information of 1 pair of central controller collection is handled and makees to judge, such as
Fruit produces alarm, then sending corresponding AT to gsm module 7 by RS232 instructs.GSM message transceiver module is mainly responsible for parsing
Judge that AT is instructed, and make corresponding alarm countermeasure, such as mobile phone to user sends alarming short message breath prompting；
As shown in Fig. 2 the wireless sensor devices 2 include radio sensing network monitoring subsystem 200 and all -fiber light
Sonic transducer 201, the feedback end of all -fiber photoacoustic sensors 201 is connected with radio sensing network monitoring subsystem 200,
The radio sensing network monitoring subsystem 200 includes sensor node 202, sensor group 203 and microcontroller 204, described
The output end of microcontroller 204 is connected by wireless communication module 205 with wireless transceiver 206, the microcontroller 204
Input is electrically connected with digital analog converter 207, and is connected in the input of digital analog converter 207 with sensor group 203, institute
The signal end for stating sensor group 203 is connected by sensor node 202 with WSN nodes 208, the output of the WSN nodes 208
End is connected by UART receiving modules 209 with central controller 1；
The sensor node 20 obtains the ambient parameter in monitor area by gathering the data of sensor, and passes through
Processor module handles the operation of sensing data and control node to store, and the data handled well are again by wireless communication module
Hop-by-hop data transfer to aggregation node, and energy module then provides power supply for the normal operation of node, using small electricity
Pond powers, thus the power consumption of sensor node 20 be usually quite it is low to ensure that node can muchly be run；
The radio sensor network monitoring subsystem 200 is mainly changed by various sensor senses indoor environments,
After data are collected, central control system is transferred to by Zigbee network, control carries out data analysis and process by center,
If noting abnormalities, corresponding control command will be sent by Zigbee network, and then carry out various alarms or safety prevention measure etc..
And indoor various sensors constitute a wireless sensor network, pass through corresponding routing algorithm and protocol realization in this network
Collection, transmission and processing of data etc..
The network of wireless sensor devices 2 has the characteristics that：
(1) large-scale network：Node is distributed in monitored area on a large scale, and prison is improved by data anastomosing algorithm
The precision of survey, deployment density of the node in monitored area is high and can monitor very big geographic area, so sensor network
Network is large-scale network；
(2) network of self-organizing：In sensor network, the position of node be it is uncertain, node may be by with
The mode that machine sowing is spread is distributed in monitored area, so the ability that node can possess oneself building network is needed, by short-term
Between node interaction set up predetermined network topology, then by the transmitted data on network.Old node may leave network
And new node may also be added to network at any time；
(3) network of dynamic：Quantity, perceptive object, the monitoring of environmental of sensor network interior nodes may all be sent out at any time
Changing, so sensor network is the network of a dynamic change；
(4) reliable network：Sensor node may be interspersed among in monitored area by way of sowing at random, so needing
Network node is wanted reliably to run, it is impossible to be damaged easily, and the data transfer of node collection will also possess one and be
The reliable acknowledgement mechanism of row, it is ensured that the transmitting of Monitoring Data；
(5) data-centered network：The exchange between node in sensor network is all based on internetwork number
According to transmission, because being all indefinite, the identification of nodes in the numbering of sensor network interior joint, position, monitoring object
All it is to be carried out by the interaction of data；
As shown in figure 5, the access control system 5 includes data collecting card 500 and voice cue module 501, the number
It is connected according to the output end of capture card 500 by signal conditioning circuit 502 with singlechip controller 503, the single-chip microcomputer control
The output end of device 503 is connected to enabling relay 504 and alarm relay 505, the control of the singlechip controller 503
End is connected by voice cue module 501 with speech player 506, the signal port connection of the singlechip controller 503
Ethernet controller 507, the ethernet controller 507 has been internally integrated RJ45 interfaces 508, the access control subsystem
System 5 mainly uses existing gate inhibition and realizes the further intellectuality of safety door by embedded scm technology thereon,
The presence of people can be perceived on the safety door by infrared sensor, the authentication that can be entered by recognition of face
Deng its data collected of intelligent and safe goalkeeper are transferred to central control system by cable network or wireless router and enter line number
According to analysis and processing, and corresponding control command is sent to intelligent safety door, while relevant information to be transferred to the intelligence of long-distance user
Can mobile phone；
As shown in figure 3, the remote monitoring subsystem 3 includes remote operation platform 300 and IP Camera 301, it is described
The signal end of remote operation platform 300 is connected by signaling interface with IP Camera 301, the remote operation platform 300
Be internally provided with air switch 302 and UPS back-up sources 303, the input of air switch 302 receives 220V and powered electricity
Stream, the output end of the air switch 302 is connected by UPS back-up sources 303 with multipath control switch 304, the multichannel
The output end of controlling switch 304 connects front end camera 305 and fibre optical sensor 306 on remote operation platform respectively.
As shown in fig. 6, all -fiber photoacoustic sensors 201 include coupler 210 and single mode time delay optical fiber coil 211,
The single mode time delay optical fiber coil 211 is wrapped on the inwall of coupler 210, in the reception signal optical source 214 of coupler 210,
The output end of the coupler 210 is connected by photodetector 212 with central controller 1, the output of the coupler 210
End is also connected by sensor fibre with hollow optic fibre photoproduction pond 213.
As shown in figure 1, the control end of the central controller 1 also control embedded control system 100, it is described embedded
Control system 100 is using S3C2410 as primary processor, and S3C2410 chips are based on kernel, using five-stage pipeline and Harvard knot
Structure, there is provided 101MIPS/MHZ performance, is the hard macro unit of high-performance and low-power consumption, the MMU with full performance, instruction sum
According to Cache and high speed AMBA EBIs.The output end of the embedded control system 100 is electrically connected with rf control unit
101, the control port of the embedded control system 100, which is connected to, infrared releases electric transducer 102, Smoke Sensor 103
With temperature sensor 104, the bidirectional port of the embedded control system 100 is also connected with wireless sensor devices 2.
The Smoke Sensor 103 uses a smog of a new gas sensor based on MQ-X series
Detector, this Smoke Sensor uses MQ-2 type air-sensitive original papers, it can sensitively detect very much smog in air and
Coal gas, first burn etc. imflammable gas, and may also pass through adjustment of sensitivity resistor come adjust it to ETS concentration report
An alert startup point；
It is described it is infrared release electric transducer 102 using be HC-SR501 human body infrared inductors, it is one and make use of
The module of infrared ray automatic control technology, and employ LHI778 probe designs and BISS0001 infrared sensor signal processors
Chip.Higher reliability is made it have, and sensitivity is high, but also with ultralow voltage operation mode；
As shown in fig. 7, the infrared electric transducer 102 of releasing includes light filtering window 105, the first equivalent capacity C1, second equivalent
Electric capacity C2 and first resistor R1, the first equivalent capacity C1, the second equivalent capacity C2 and first resistor R1 are connected in parallel, described
The cathode output end that first resistor R1 is connected in parallel is respectively arranged with source electrode interface 106 and drain junction 107, and in first resistor
The cathode output end that R1 is connected in parallel is provided with grid interface 108, the two ends of the light filtering window 105 be serially connected in source electrode interface 106,
The two ends of drain junction 107 and grid interface 108.
As shown in figure 1, the bidirectional port of the Zigbee telegons 6 passes through wireless chip 600 and Zigbee device ends
601 are connected, and the Zigbee device ends 601 are internally provided with I/O interfaces 602, the Zigbee device ends 601 it is defeated
Go out end by I/O interfaces 602 with human-computer interaction module 10 to be connected.
As shown in figure 4, the mobile object positioning subsystem 4 includes d GPS locating module 400 and control terminal 401, it is described
The output end of d GPS locating module 400 is connected by wireless network with control terminal 401, the output end of the control terminal 401
It is connected by wireless network with central controller 1, the control end of the control terminal 401 passes through control line and display module
402 are connected, and the input of the control terminal 401 is connected by control line with keyboard scan module 403, and the control is eventually
The output end at end 401 also receives driver 404 by UART and is connected with UART modules 405, the output of the UART modules 405
End Queue Queue modules 406 are connected, the signal port of the feedback link of Queue Queue modules 406 to control terminal 401,
The output end of the d GPS locating module 400 is also connected by GPS message resolution modules 407 with display module 402；
The display module 402 includes display longitude and latitude module 408, display calendaring module 409 and map display module 410, described aobvious
Show that the input of longitude and latitude module 408, display calendaring module 409 and map display module 410 is swept by control line and keyboard
Retouch module 403 to be connected, the d GPS locating module 400 is made up of three independent parts：Space segment (21 operational satellites,
3 backup satellites), ground supporting system (1 master station, 3 injection stations, 5 monitoring stations) and customer equipment part (be used to connect
Gps signal is received, navigation and positioning function are formed by processing).The reception hardware of d GPS locating module 400 is general by main frame, antenna
With power supply composition, the d GPS locating module 400 realizes that mobile object is positioned using the commercial locating module of ST4000-4C models,
It is main to realize Orientation on map function, longitude and latitude, the display of time with reporting function.
The control terminal 401 is initialized according to program to hardware module, and then program enters major cycle, according to entering
Row keyboard scan and processing keypad information, other submodules are jumped to further according to key value；
The initialization that the keyboard scan module 403 receives data completion to UART interface using interrupting.UART module bags
Two functions to UART initialization functions and terminal processes are included, require that two function setup forms are consistent during work；
The Queue Queue modules 406 and UART modules 405 are used cooperatively, and preserve and extract the information for completing docking.For
The information that UART is received is preserved, queue data structure is introduced, dedicated for preserving the information that UART is received, Queue queues
Module is realized using three api functions；
The GPS message resolution modules 407 complete the parsing of GPS message.It is interior that the message difference that GPS module is sent is included
Hold different, the message that the module is sent according to GPS obtains current longitude and latitude and event.
In summary, the main characteristic of the invention lies in that：
(1) present invention can be complete by one or more personal characteristics of the data such as the face, voice, fingerprint that collect
Into；Certain objects detect and alarmed, and carry out real-time track and localization to the object for needing to monitor, it is ensured that personal safety as well as the property safety；Room
The real-time monitoring of interior specific region, by camera and moving Object Detection algorithm and automatic early-warning, is finding occur in region
Alarmed automatically during unknown object；Remote monitoring, the data arrived for sensor collection, by the Web server built, are used
Family remotely can be checked and be monitored by internet；Automatic alarm, user can occur by setting in specific region
Video monitoring system in priming chamber simultaneously of alarming is sent when dense smoke, high temperature, door and window rupture to owner or security personnel center；
(2) present invention is mainly by home computer or PDA etc. using central control system as the maincenter of smart home
Embedded Web Server technology is based in equipment, respective server control end program is designed, with the wireless sensing as client
The application programs such as device network monitor subsystem, access control subsystem and moving body locating system keep real-time connection communication.
Whole system realizes security monitor and safeguard function using client/server communication mode.
(3) present invention combines sensor network with long-distance monitorng device, logical by mobile object positioning subsystem
Present mobile communication technology is crossed, the moving object position real-time monitored is transferred on user's smart mobile phone, provided the user
Information service, to find lost article, people and pet etc. in time.And remote monitoring subsystem is mainly used and center
The IP Camera that server is connected, in the case where user wonders household, can pass through Internet remote computations
Machine and smart mobile phone check real time environment in family, and the system uses multimedia computer as central controller, in order to more preferable
The work of subsystems is realized, server software is divided into four modules, it is mutually corresponding with subsystem.User passes through networking
Mode, central server can be connected to by any terminal, be checked in Local or Remote at real-time monitoring information and progress
Reason.
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 without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (8)
1. a kind of intelligent safety and defence system based on sensor network and monitoring remote video, it is characterised in that：Including central control
Device (1) and wireless sensor devices (2), network interface end and the wireless sensor devices (2) of the central controller (1) electrically connect
Connect, the output end of the central controller (1) is connected by USB interface with remote monitoring subsystem (3), the center control
Mobile object positioning subsystem (4) is also associated with the bidirectional port of device (1), and is passed through in the COM port of central controller (1)
Control line is connected with access control system (5), and the signal end of the access control system (5) passes through human-computer interaction module (10)
The control end of central controller (1) is fed back, the output end of the central controller (1) passes through UART interface and GSN modules (7) phase
Connection, the gsm module (7) is internally provided with SIM chip (8), and the output end of the gsm module (7) passes through network signal
It is connected with mobile terminal (9), the control end of the central controller (1) also passes through RS232 interfaces and Zigbee telegons (6)
It is connected；
The wireless sensor devices (2) include radio sensing network monitoring subsystem (200) and all -fiber photoacoustic sensors
(201), the feedback end of all -fiber photoacoustic sensors (201) is connected with radio sensing network monitoring subsystem (200), institute
Stating radio sensing network monitoring subsystem (200) includes sensor node (202), sensor group (203) and microcontroller
(204), the output end of the microcontroller (204) is connected by wireless communication module (205) with wireless transceiver (206),
The input of the microcontroller (204) is electrically connected with digital analog converter (207), and in the input of digital analog converter (207)
End is connected with sensor group (203), and the signal end of the sensor group (203) passes through sensor node (202) and WSN nodes
(208) it is connected, the output end of the WSN nodes (208) is connected by UART receiving modules (209) with central controller (1)
Connect；
The access control system (5) includes data collecting card (500) and voice cue module (501), the data collecting card
(500) output end is connected by signal conditioning circuit (502) with singlechip controller (503), the singlechip controller
(503) output end is connected to enabling relay (504) and alarm relay (505), the singlechip controller (503)
Control end be connected by voice cue module (501) with speech player (506), the singlechip controller (503)
Signal port is connected to ethernet controller (507), and the ethernet controller (507) has been internally integrated RJ45 interfaces
(508)。
2. a kind of intelligent safety and defence system based on sensor network and monitoring remote video according to claim 1, it is special
Levy and be：The remote monitoring subsystem (3) includes remote operation platform (300) and IP Camera (301), the long-range behaviour
The signal end for making platform (300) is connected by signaling interface with IP Camera (301), the remote operation platform (300)
Be internally provided with air switch (302) and UPS back-up sources (303), air switch (302) input receives 220V and supplied
Electric current, the output end of the air switch (302) is connected by UPS back-up sources (303) with multipath control switch (304)
Connect, the output end of the multipath control switch (304) connects front end camera (305) and optical fiber on remote operation platform respectively
Sensor (306).
3. a kind of intelligent safety and defence system based on sensor network and monitoring remote video according to claim 1, it is special
Levy and be：The all -fiber photoacoustic sensors (201) include coupler (210) and single mode time delay optical fiber coil (211), the list
Mould time delay optical fiber coil (211) is wrapped on the inwall of coupler (210), in the reception signal optical source of coupler (210)
(214), the output end of the coupler (210) is connected by photodetector (212) with central controller (1), the coupling
The output end of clutch (210) is also connected by sensor fibre with hollow optic fibre photoproduction pond (213).
4. a kind of intelligent safety and defence system based on sensor network and monitoring remote video according to claim 1, it is special
Levy and be：The control end of the central controller (1) also control embedded control system (100), the embedded Control system
The output end of system (100) is electrically connected with rf control unit (101), the control port difference of the embedded control system (100)
It is connected with and infrared releases electric transducer (102), Smoke Sensor (103) and temperature sensor (104), the embedded control system
(100) bidirectional port is also connected with wireless sensor devices (2).
5. a kind of intelligent safety and defence system based on sensor network and monitoring remote video according to claim 4, it is special
Levy and be：The infrared electric transducer (102) of releasing includes light filtering window (105), the first equivalent capacity (C1), the second equivalent capacity
(C2) and first resistor (R1), first equivalent capacity (C1), the second equivalent capacity (C2) and first resistor (R1) parallel connection be even
Connect, the cathode output end that the first resistor (R1) is connected in parallel is respectively arranged with source electrode interface (106) and drain junction
(107) grid interface (108), the light filtering window (105), and in the cathode output end that first resistor (R1) is connected in parallel are provided with
Two ends be serially connected in the two ends of source electrode interface (106), drain junction (107) and grid interface (108).
6. a kind of intelligent safety and defence system based on sensor network and monitoring remote video according to claim 1, it is special
Levy and be：The bidirectional port of the Zigbee telegons (6) passes through wireless chip (600) and Zigbee device ends (601) phase
Connection, the Zigbee device ends (601) are internally provided with I/O interfaces (602), the Zigbee device ends (601)
Output end is connected by I/O interfaces (602) with human-computer interaction module (10).
7. a kind of intelligent safety and defence system based on sensor network and monitoring remote video according to claim 1, it is special
Levy and be：The mobile object positioning subsystem (4) includes d GPS locating module (400) and control terminal (401), and the GPS determines
The output end of position module (400) is connected by wireless network with control terminal (401), the output of the control terminal (401)
End is connected by wireless network with central controller (1), and the control end of the control terminal (401) passes through control line and display
Module (402) is connected, and the input of the control terminal (401) is connected by control line with keyboard scan module (403),
The output end of the control terminal (401) also receives driver (404) by UART and is connected with UART modules (405), described
The output end Queue Queue modules (406) of UART modules (405) are connected, Queue Queue modules (406) feedback link
To the signal port of control terminal (401), the output end of the d GPS locating module (400) also passes through GPS message resolution modules
(407) it is connected with display module (402).
8. a kind of intelligent safety and defence system based on sensor network and monitoring remote video according to claim 7, it is special
Levy and be：The display module (402) includes display longitude and latitude module (408), display calendaring module (409) and map denotation mould
Block (410), the input of the display longitude and latitude module (408), display calendaring module (409) and map display module (410)
It is connected by control line with keyboard scan module (403).
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| CN113485154A (en) * | 2021-08-26 | 2021-10-08 | 北京深思数盾科技股份有限公司 | Intelligent household control equipment and communication method |
| CN113611206A (en) * | 2021-08-14 | 2021-11-05 | 福建省臻泰电子有限公司 | Electronic perpetual calendar capable of being remotely controlled and driven and implementation method thereof |
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Application publication date: 20171020 |