A kind of Smart Home solid bodyguard
Technical field
The invention belongs to Smart Home field, particularly relate to a kind of Smart Home solid bodyguard.
Background technology
Intelligent domestic system is with house for platform, utilize comprehensive wiring technology, the network communications technology, security precautions technology, automatic control technology, audio frequency and video technology by integrated for facility relevant for life staying idle at home, build the management system of efficient housing facilities and family's schedule affairs, promote house security, convenience, comfortableness, artistry, and realize the living environment of environmental protection and energy saving.
At present, traditional intelligence house system is required for putting into great workload and cost and poor stability in configuration and software upgrading, it is impossible to adapt to the needs of modernization development.
Summary of the invention
It is an object of the invention to provide a kind of Smart Home solid bodyguard, it is intended to the problem solving existing intelligent domestic system cost height, poor stability.
The present invention is achieved in that a kind of Smart Home solid bodyguard includes intelligent domestic gateway, client, intelligent appliance system, environmentally sensitive system, safety-protection system, household service system;
Described intelligent domestic gateway includes key-course and interface layer;
Key-course, the control for gateway manages, and controls to connect application layer, and this key-course includes:
For carrying out, with user, the interactive unit that information is mutual, described interactive unit is connected with main control unit;
For measuring the metering units of home-use electricity, described metering units is connected with main control unit, 220V input circuit;
For the performance element of rationing the power supply of household electricity spatial load forecasting, described performance element of rationing the power supply is connected with main control unit, home circuit input circuit respectively;
For the power subsystem powered for modules, described power subsystem is connected with main control unit, interactive unit, metering units, wireless routing communication unit, plc communication unit and performance element of rationing the power supply respectively;
Interface layer, for being connected with external device communication;Exchange of media layer it is additionally provided with between interface layer and key-course;Application layer is provided with application program compatibility interface;Containing communication protocols translation layer and protocol adaptation assembly in interface layer;This interface layer includes:
For the wireless routing communication unit of Broadband Network Access, the covering of indoor wireless networks signal and the communication with other communicating terminal, described wireless routing communication unit is connected with main control unit;For the plc communication unit of indoor power line carrier communication, described plc communication unit is connected with main control unit, 220V electric lines of force respectively;
Described intelligent appliance system includes the central control unit installed in the client, and is arranged on the electrical equipment control end in described intelligent appliance;
Described client is for showing that Control-Menu and home appliance duty and the Control-Menu according to display send control signal;
Described central control unit is for being sent to described electrical equipment control end by control information by cordless communication network, and described electrical equipment control end is for arranging operational factor to control described intelligent appliance according to described control information;
Described control information includes the operational factor to described intelligent appliance and the set information of function;
Described environmentally sensitive system includes several sensors, processor, communication module and output control equipment, and described sensor includes current sensor, temperature sensor, humidity sensor, smog alarm sensor and gas alarm sensor;
Described current sensor is arranged on each household electrical appliance of resident family, described temperature sensor and humidity sensor are arranged in each room of resident family, the signal output part of each sensor is connected with the signal input part of processor, the control signal outfan of described processor is connected with the control signal input of output control equipment, output control equipment includes switch, air-conditioning and humidifier, described switch, air-conditioning and humidifier switch to household electrical appliance respectively, temperature and humidity is controlled, the signal of communication end of processor is connected with the signal input part of corresponding floor gateway by communication module, each gateway is connected with management center server by network, described management center server exports the networked information of each resident family;
Described smog alarm sensor and gas alarm sensor are installed in resident family indoor, and described smog alarm sensor is connected with the signal input part of processor with the signal output part of gas alarm sensor;
Described safety-protection system includes server, control system, warning system, detection system, GSM transmitter module, execution system;
Described control system includes local control end and remote control terminal, and described warning system connection process controls end, and warning system also connects remote control terminal through server by GSM transmitter module, and this remote control terminal is connected with client;
Described detection system connects local control end, detection system also connects remote control terminal through server, execution system connects local control end, also connect remote control terminal through server, described detection system includes pyrotechnics detection module, gate inhibition pops one's head in sensing module, window prohibits probe sensing module, photographic head, and described execution system includes fire and performs system and door and window automatic opening and closing system;
Being provided with characteristic extracting module in described face recognition device, this characteristic extracting module extracts operator for structural feature, extracts facial image characteristic vector, concretely comprises the following steps:
Step one, collect N number of sample be used as training set X, adopt following formula obtain sample mean m:
Wherein, xi∈ sample training collection X=(x1, x2..., xN);
Step 2, obtain scatter matrix S:
Obtaining the eigenvalue λ i and characteristic of correspondence vector ei of scatter matrix, wherein, ei is principal component, and eigenvalue is arranged in order λ 1, λ 2 from big to small ...;
Assume take out p value, λ 1, λ 2 ..., λ p can determine that face space E=(e1, e2 ..., eP), at this face spatially, in training sample X, each element projects to the point in this space and can be obtained by following formula:
x'i=Etxi, t=1,2 ..., N;
What obtain by above formula is by former vector p dimensional vector after PCA dimensionality reduction;
Described characteristic extracting module, based on sparse representation, adopts SRC face recognition algorithms to carry out plurality of human faces identification;
SRC face recognition algorithms is adopted to carry out plurality of human faces identification method particularly includes:
To present frame Face datection the recognition result drawing each face of present frame by coordinate sequence;Recognition result according to each face of present frame calculates corresponding each face each adjacent n frame recognition result;Add up the identity of each face, the Unified Identity exceeding half n/2 determine the final identity of target;
Wherein, calculate picture to be identified and face database of all categories between reconstruction error { r1, r2……rn, r1<r2<……<rn, by the Similarity value that obtains according toRule determine final recognition result;Wherein T1For rate value, T1=0.6.
Described household service system includes water power coal expense recharging and paying module, call charging module, community service notification module, safeguards repair module.
Further, described wireless routing communication unit receives client and passes through instruction and/or the audio frequency and video of the Internet transmission to described intelligent domestic gateway, wherein said instruction is determined according to the operation information of the user got by client, and described instruction and/or audio frequency and video are sent to key-course;
Described key-course receives instruction and/or the audio frequency and video that described wireless routing communication unit unit transmits, and determines the process object of described instruction and/or described audio frequency and video, and determine the address of described process object after security authentication module is authenticated from described instruction;Described instruction and/or described audio frequency and video are sent extremely described process object according to described address by described wireless routing communication unit to be carried out processing and/or presenting;
Described security authentication module includes: secure accessing controls switch, Web access authentication server and user terminal, described Web access authentication server controls switch interconnection by network and secure accessing, and described secure accessing controls switch and connects user terminal by accessing network;
Described Web access authentication server for user terminal access-in management, web authentication, described secure accessing controlled switch carry out Access Control and setting and external system interacts and record subscriber terminal access authentication correlation log;
Described secure accessing controls switch for learning and safeguard that many tuple information of user terminal, interception and redirection unauthenticated user terminal HTTP access request are to Web access authentication server and the Access Control and the setting that accept described Web access authentication server, by packet filtering mode, user terminal message is carried out access to verify, and check and arrange the DSCP value of IP message.
Further, described gate inhibition sensing module of popping one's head in includes door status sensor, RFID card-reading apparatus, face recognition device and access controller, described door status sensor, RFID card-reading apparatus and face recognition device are installed on the door of resident family, and described door status sensor, RFID card-reading apparatus are connected with intelligent domestic gateway with the signal output part of face recognition device.
Further, described central control unit includes input management end, exchange gateway, outgoing management end, described input front end within the centrally disposed control unit of management end, described exchange gateway is connected between input management end and outgoing management end, and described outgoing management end is arranged on the rear side of exchange gateway.
Further, described output control equipment includes cryptanalysis device, information storage unit, and described cryptanalysis device is arranged on the inner upper end of output control equipment, and described information storage unit is connected to the side of cryptanalysis device.
Further, described warning system includes detector, light alarm apparatus, phonetic alarm, described detector is arranged on the upper end of warning system, and described light alarm apparatus is connected to the downside of detector, and described phonetic alarm is connected to the side of light alarm apparatus.
Further, described audio alert implement body adopts siren sound loudspeaker warner, arranges operation keyboard, voice prompting device, LCD data exception display screen.
Further, described detector specifically adopts sound wave detector and fixing combination, sound wave detector arranges optical fiber and light element, light element is fixed in detector body by fixing material, fixing material is formed at least some of of the surrounding of light element, the at least some of of light element is formed by glass, fixing material is fluorine resin material, dioxol polymer (TFE/PDD) and fluorosioloxane rubber between tetrafluoroethylene-perfluoro, can also be the low-refraction silicone resin or methyl system silicone resin that the refractive index of refractive index ratio light element is low, the light exit side of light element is covered by fixing material, light element includes the first light conducting member that the light from light source outgoing is conducted and the second light conducting member making the light conducted by the first light conducting member spread and conduct near sound wave detector, second light conducting member includes the light pervasion component making incident illumination spread at light from the light incident side that the first light conducting member is incident, in first light conducting member and the second light conducting member, at least the second light conducting member is fixed by fixing material, in first light conducting member and the second light conducting member, only the second light conducting member is fixed by fixing material, fixing includes the long element having proximally and distally, fixing also includes opposed member and the housing of at least one far-end being arranged on long element, opposed member is arranged between long element and opposed member to clamp a part for detector, opposed member is from the proximal extension being distally-oriented to long element of long element, opposed member is connected to long element by traversing component, traverse component and be arranged to the top edge of the part in use engaging detector, opposed member is resiliently biased towards long element, housing is mounted to long element in the side contrary with opposed member of long element, described housing is pivotally mounted to long element by the axis around the longitudinal direction transverse to long element, housing is slidably mounted relative to long element, for stoping the brake unit of housing and the relative sliding of long element, brake unit includes tooth bar and ratchet.
Further, described light alarm apparatus specifically adopts infra-red alarm, DC source is set, infrared light emission circuit, infrared electro change-over circuit, level signal amplifying circuit, DC source includes light source, drive the pulse generating circuit of light source, total control circuit and power-supply battery, light alarm apparatus housing, light alarm apparatus housing includes the base of column type and the upper cover of circular arc type, light source is the least one set redness high-brightness light emitting diode LED being specially and embedding upper cover, often the red high-brightness light emitting diode LED of group includes 2 orthogonal red high-brightness light emitting diode LED of axis, total control circuit controls pulse duty factor and the pulse width of described pulse generating circuit, control continuous 8 pulses and light high-brightness light emitting diode LED, total control circuit controls audio frequency and pulse generator output bass signal to bass horn, the frequency of audio signal is consistent with the resonant frequency of light alarm apparatus housing, the matrix of alarm housing offers some apertures, matrix inwall is offered the region of some apertures and is covered the ultrafiltration membrane material of hydrophobic, it is provided with built-in button, below power-supply battery, periphery is provided with insulation material, infrared light emission circuit is by infrarede emitting diode, resistance and linear potentiometer composition, the model that infrarede emitting diode is selected is SE303, infrarede emitting diode positive pole passes through resistor wiring potentiometer one end, the linear potentiometer other end and movable end connection circuit positive pole thereof, infrarede emitting diode negative pole connection circuit ground, infrared electro change-over circuit is by infrared light sensitive diode, resistance, NPN transistor, time base circuit and electric capacity composition, the model that infrared light sensitive diode is selected is PH202, the model that time base circuit is selected is NE555.
The Smart Home solid bodyguard of the present invention, arranges cryptanalysis device, improves encipherment protection;Configuration information memorizer, the information that enhances preserves and locating function;Light alarm apparatus is set, improves the efficient promptness of warning;Phonetic alarm is set, it is achieved that Rapid Alarm function;Centered by intelligent domestic gateway, certification and encryption mechanism ensure Data Data safety and user security, can realize the transmission of point-to-point data without any setting by mobile client, reach remotely controlling and control function of digital family system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Smart Home solid bodyguard that the embodiment of the present invention provides;
Fig. 2 is the central control unit structural representation of the Smart Home solid bodyguard that the embodiment of the present invention provides;
Fig. 3 is the output control equipment structural representation of the Smart Home solid bodyguard that the embodiment of the present invention provides;
Fig. 4 is the warning system structural representation of the Smart Home solid bodyguard that the embodiment of the present invention provides;
In figure: 1, intelligent domestic gateway;2, client;3, intelligent appliance system;3-1, central control unit;3-1-1, input management end;3-1-2, exchange gateway;3-1-3, outgoing management end;3-2, electrical equipment control end;4, environmentally sensitive system;4-1, sensor;4-2, processor;4-3, communication module;4-4, output control equipment;4-4-1, cryptanalysis device;4-4-2, information storage unit;5, safety-protection system;5-1, server;5-2, control system;5-3, warning system;5-3-1, detector;5-3-2, light alarm apparatus;5-3-3, phonetic alarm;5-4, detection system;5-5, GSM transmitter module;5-6, execution system;6, household service system;6-1, water power coal take recharging and paying module;6-2, call charging module;6-3, community service notification module;6-4, safeguard repair module.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and it is as follows to coordinate accompanying drawing to describe in detail.
As Figure 1-4, the present invention is achieved in that a kind of Smart Home solid bodyguard includes intelligent domestic gateway 1, client 2, intelligent appliance system 3, environmentally sensitive system 4, safety-protection system 5, household service system 6;
Described intelligent domestic gateway 1 includes key-course and interface layer;
Key-course, the control for gateway manages, and controls to connect application layer, and this key-course includes:
For carrying out, with user, the interactive unit that information is mutual, described interactive unit is connected with main control unit;
For measuring the metering units of home-use electricity, described metering units is connected with main control unit, 220V input circuit;
For the performance element of rationing the power supply of household electricity spatial load forecasting, described performance element of rationing the power supply is connected with main control unit, home circuit input circuit respectively;
For the power subsystem powered for modules, described power subsystem is connected with main control unit, interactive unit, metering units, wireless routing communication unit, plc communication unit and performance element of rationing the power supply respectively;
Interface layer, for being connected with external device communication;Exchange of media layer it is additionally provided with between interface layer and key-course;Application layer is provided with application program compatibility interface;Containing communication protocols translation layer and protocol adaptation assembly in interface layer;This interface layer includes:
For the wireless routing communication unit of Broadband Network Access, the covering of indoor wireless networks signal and the communication with other communicating terminal, described wireless routing communication unit is connected with main control unit;For the plc communication unit of indoor power line carrier communication, described plc communication unit is connected with main control unit, 220V electric lines of force respectively;
Described intelligent appliance system 3 includes the central control unit 3-1 installed in the client, and is arranged on the electrical equipment control end 3-2 in described intelligent appliance;
Described client 2 is for showing that Control-Menu and home appliance duty and the Control-Menu according to display send control signal;
Described central control unit 3-1 is for being sent to described electrical equipment control end by control information by cordless communication network, and described electrical equipment control end 3-2 is for arranging operational factor to control described intelligent appliance according to described control information;
Described control information includes the operational factor to described intelligent appliance and the set information of function;
Described environmentally sensitive system 4 includes several sensors 4-1, processor 4-2, communication module 4-3 and output control equipment 4-4, and described sensor 4-1 includes current sensor, temperature sensor, humidity sensor, smog alarm sensor and gas alarm sensor;
Described current sensor is arranged on each household electrical appliance of resident family, described temperature sensor and humidity sensor are arranged in each room of resident family, the signal output part of each sensor is connected with the signal input part of processor, the control signal outfan of described processor is connected with the control signal input of output control equipment, output control equipment includes switch, air-conditioning and humidifier, described switch, air-conditioning and humidifier switch to household electrical appliance respectively, temperature and humidity is controlled, the signal of communication end of processor is connected with the signal input part of corresponding floor gateway by communication module, each gateway is connected with management center server by network, described management center server exports the networked information of each resident family;
Described smog alarm sensor and gas alarm sensor are installed in resident family indoor, and described smog alarm sensor is connected with the signal input part of processor with the signal output part of gas alarm sensor;
Described safety-protection system 5 includes server 5-1, control system 5-2, warning system 5-3, detection system 5-4, GSM transmitter module 5-5, performs system 5-6;
Described control system 5-2 includes local control end and remote control terminal, and described warning system connection process controls end, and warning system also connects remote control terminal through server by GSM transmitter module 5-5, and this remote control terminal is connected with client;
Described detection system 5-4 connects local control end, detection system also connects remote control terminal through server, execution system connects local control end, also connect remote control terminal through server, described detection system includes pyrotechnics detection module, gate inhibition pops one's head in sensing module, window prohibits probe sensing module, photographic head, and described execution system includes fire and performs system and door and window automatic opening and closing system;
Being provided with characteristic extracting module in face recognition device, this characteristic extracting module extracts operator for structural feature, extracts facial image characteristic vector, concretely comprises the following steps:
Step one, collect N number of sample be used as training set X, adopt following formula obtain sample mean m:
Wherein, xi∈ sample training collection X=(x1, x2..., xN);
Step 2, obtain scatter matrix S:
Obtaining the eigenvalue λ i and characteristic of correspondence vector ei of scatter matrix, wherein, ei is principal component, and eigenvalue is arranged in order λ 1, λ 2 from big to small ...;
Assume take out p value, λ 1, λ 2 ..., λ p can determine that face space E=(e1, e2 ..., eP), at this face spatially, in training sample X, each element projects to the point in this space and can be obtained by following formula:
x'i=Etxi, t=1,2 ..., N;
What obtain by above formula is by former vector p dimensional vector after PCA dimensionality reduction;
Described characteristic extracting module, based on sparse representation, adopts SRC face recognition algorithms to carry out plurality of human faces identification;
SRC face recognition algorithms is adopted to carry out plurality of human faces identification method particularly includes:
To present frame Face datection the recognition result drawing each face of present frame by coordinate sequence;Recognition result according to each face of present frame calculates corresponding each face each adjacent n frame recognition result;Add up the identity of each face, the Unified Identity exceeding half n/2 determine the final identity of target;
Wherein, calculate picture to be identified and face database of all categories between reconstruction error { r1, r2……rn, r1 < r2 < ... < rn, by the Similarity value that obtains according toRule determine final recognition result;Wherein T1For rate value, T1=0.6;
Described household service system 6 includes water power coal expense recharging and paying module 6-1, call charging module 6-2, community service notification module 6-3, safeguards repair module 6-4.
First, the Internet passage is connected to home router (Internet portal and family lan) by the built-in WIFI of gateway, the signal output of TV set-top box (Broadcasting Cable Network) is linked into the digital/analog signal input module of gateway system, the numerical monitor output of gateway system is connected with home television set, finally, the wired ethernet mouth of gateway system accesses community local area network.The smart machines such as video intercom indoor terminal, mobile phone, flat board connect home router through WIFI and add family lan.Various electrical equipments in family are by wired or wireless (ZigBee, infrared etc.) front end access way join intelligent domestic system, intelligent domestic system accesses multifunctional intellectual gateway (intelligent gateway is integrated ZigBee coordinator module and CAN communication agreement) again through the mode that ZigBee wireless networking or CAN, TCP/IP etc. are wired.Such Multifunctional gateway just completes: the fusion of family lan, community local area network, Broadcasting Cable Network and intelligent home network connects.
Can effectively promote purposes and the Synergy of display terminal.After video intercom networking, utilization rate is not high, and video intercom indoor terminal display screen is not fully used, and causes the waste of resource.By this digital family network system, common TV not only can be upgraded to intelligent television, the hardware cost of video intercom indoor terminal can be saved simultaneously for user, by directly using living-room TV showing and mutual terminal as intercom system.Or install with, after the indoor terminal of radio function, increasing the information that high in the clouds displayed on the terminals pushes, thus improving the service efficiency of intercommunication indoor terminal display screen, the use scope of extension intercommunication terminal.
Further, described wireless routing communication unit receives client and passes through instruction and/or the audio frequency and video of the Internet transmission to described intelligent domestic gateway, wherein said instruction is determined according to the operation information of the user got by client, and described instruction and/or audio frequency and video are sent to key-course;
Described key-course receives instruction and/or the audio frequency and video that described wireless routing communication unit unit transmits, and determines the process object of described instruction and/or described audio frequency and video, and determine the address of described process object after security authentication module is authenticated from described instruction;Described instruction and/or described audio frequency and video are sent extremely described process object according to described address by described wireless routing communication unit to be carried out processing and/or presenting;
Described security authentication module includes: secure accessing controls switch, Web access authentication server and user terminal, described Web access authentication server controls switch interconnection by network and secure accessing, and described secure accessing controls switch and connects user terminal by accessing network;
Described Web access authentication server for user terminal access-in management, web authentication, described secure accessing controlled switch carry out Access Control and setting and external system interacts and record subscriber terminal access authentication correlation log;
Described secure accessing controls switch for learning and safeguard that many tuple information of user terminal, interception and redirection unauthenticated user terminal HTTP access request are to Web access authentication server and the Access Control and the setting that accept described Web access authentication server, by packet filtering mode, user terminal message is carried out access to verify, and check and arrange the DSCP value of IP message.
Certification and encryption mechanism centered by intelligent domestic gateway ensure Data Data safety and user security, on the one hand, it it is the safety certification to user and intelligent home device, from equipment angle, intelligent home device to meet the requirement of systemic presupposition just can be completed to network and certification, and from user perspective, different users possesses different access rights, the service system of Smart Home is responsible for each user is authenticated, and the function such as service access and the every management of service.Still further aspect; safeguard protection to data; gateway is connected to authentication center; the private key of perception data employing gateway granting or interim conversation key arrive gateway after being encrypted; gateway according to corresponding PKI or session key to being decrypted; if data need to be sent to public network, then adopt the key of gateway and household service centre to be encrypted, thus ensureing the safety of data herein.
Further, described gate inhibition sensing module of popping one's head in includes door status sensor, RFID card-reading apparatus, face recognition device and access controller, described door status sensor, RFID card-reading apparatus and face recognition device are installed on the door of resident family, and described door status sensor, RFID card-reading apparatus are connected with intelligent domestic gateway with the signal output part of face recognition device.
Further, described central control unit 3-1 includes input management end 3-1-1, exchange gateway 3-1-2, outgoing management end 3-1-3, described input front end within the centrally disposed control unit 3-1 of management end 3-1-1, described exchange gateway 3-1-2 is connected between input management end 3-1-1 and outgoing management end 3-1-3, and described outgoing management end 3-1-3 is arranged on the rear side of exchange gateway 3-1-2.
Further, described output control equipment 4-4 includes cryptanalysis device 4-4-1, information storage unit 4-4-2, described cryptanalysis device 4-4-1 is arranged on the inner upper end of output control equipment 4-4, and described information storage unit 4-4-2 is connected to the side of cryptanalysis device 4-4-1.
Further, described warning system 5-3 includes detector 5-3-1, light alarm apparatus 5-3-2, phonetic alarm 5-3-3, described detector 5-3-1 is arranged on the upper end of warning system 5-3, described light alarm apparatus 5-3-2 is connected to the downside of detector 5-3-1, and described phonetic alarm 5-3-3 is connected to the side of light alarm apparatus 5-3-2.
Further, described phonetic alarm 5-3-3 specifically adopts siren sound loudspeaker warner, arranges operation keyboard, voice prompting device, LCD data exception display screen.
Further, described detector 5-3-1 specifically adopts sound wave detector and fixing combination, sound wave detector arranges optical fiber and light element, light element is fixed in detector body by fixing material, fixing material is formed at least some of of the surrounding of light element, the at least some of of light element is formed by glass, fixing material is fluorine resin material, dioxol polymer (TFE/PDD) and fluorosioloxane rubber between tetrafluoroethylene-perfluoro, can also be the low-refraction silicone resin or methyl system silicone resin that the refractive index of refractive index ratio light element is low, the light exit side of light element is covered by fixing material, light element includes the first light conducting member that the light from light source outgoing is conducted and the second light conducting member making the light conducted by the first light conducting member spread and conduct near sound wave detector, second light conducting member includes the light pervasion component making incident illumination spread at light from the light incident side that the first light conducting member is incident, in first light conducting member and the second light conducting member, at least the second light conducting member is fixed by fixing material, in first light conducting member and the second light conducting member, only the second light conducting member is fixed by fixing material, fixing includes the long element having proximally and distally, fixing also includes opposed member and the housing of at least one far-end being arranged on long element, opposed member is arranged between long element and opposed member to clamp a part for detector, opposed member is from the proximal extension being distally-oriented to long element of long element, opposed member is connected to long element by traversing component, traverse component and be arranged to the top edge of the part in use engaging detector, opposed member is resiliently biased towards long element, housing is mounted to long element in the side contrary with opposed member of long element, described housing is pivotally mounted to long element by the axis around the longitudinal direction transverse to long element, housing is slidably mounted relative to long element, for stoping the brake unit of housing and the relative sliding of long element, brake unit includes tooth bar and ratchet.
Further, described light alarm apparatus 5-3-2 specifically adopts infra-red alarm, DC source is set, infrared light emission circuit, infrared electro change-over circuit, level signal amplifying circuit, DC source includes light source, drive the pulse generating circuit of light source, total control circuit and power-supply battery, light alarm apparatus housing, light alarm apparatus housing includes the base of column type and the upper cover of circular arc type, light source is the least one set redness high-brightness light emitting diode LED being specially and embedding upper cover, often the red high-brightness light emitting diode LED of group includes 2 orthogonal red high-brightness light emitting diode LED of axis, total control circuit controls pulse duty factor and the pulse width of described pulse generating circuit, control continuous 8 pulses and light high-brightness light emitting diode LED, total control circuit controls audio frequency and pulse generator output bass signal to bass horn, the frequency of audio signal is consistent with the resonant frequency of light alarm apparatus housing, the matrix of alarm housing offers some apertures, matrix inwall is offered the region of some apertures and is covered the ultrafiltration membrane material of hydrophobic, it is provided with built-in button, below power-supply battery, periphery is provided with insulation material, infrared light emission circuit is by infrarede emitting diode, resistance and linear potentiometer composition, the model that infrarede emitting diode is selected is SE303, infrarede emitting diode positive pole passes through resistor wiring potentiometer one end, the linear potentiometer other end and movable end connection circuit positive pole thereof, infrarede emitting diode negative pole connection circuit ground, infrared electro change-over circuit is by infrared light sensitive diode, resistance, NPN transistor, time base circuit and electric capacity composition, the model that infrared light sensitive diode is selected is PH202, the model that time base circuit is selected is NE555.
The Smart Home solid bodyguard of the present invention; utilize cryptanalysis device; improve encipherment protection; pass through information storage unit; the information that enhances preserves and locating function; utilize light alarm apparatus; improve the efficient promptness of warning; pass through phonetic alarm; achieve Rapid Alarm function; centered by intelligent domestic gateway, certification and encryption mechanism ensure Data Data safety and user security, can realize the transmission of point-to-point data without any setting by mobile client, reach remotely controlling and control function of digital family system.
The above is only to presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, every technical spirit according to the present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, belongs in the scope of technical solution of the present invention.