CN107707608A - A kind of household Internet of Things network control system - Google Patents
A kind of household Internet of Things network control system Download PDFInfo
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- CN107707608A CN107707608A CN201710616963.8A CN201710616963A CN107707608A CN 107707608 A CN107707608 A CN 107707608A CN 201710616963 A CN201710616963 A CN 201710616963A CN 107707608 A CN107707608 A CN 107707608A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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Abstract
The invention belongs to Internet of things system technical field, and in particular to a kind of higher household Internet of Things network control system of security.The present invention includes subscription client, server host, Ethernet, room control system, context detection module, the first EM equipment module, the second EM equipment module ... N EM equipment modules, temperature sensor, humidity sensor, CO2Concentration sensor, the server host using computer as household Internet of Things network control system.The invention provides a kind of household Internet of Things network control system, devise the connected mode of senser element different in system, simultaneously a kind of special data transfer mode is given according to the structure, Model Reference signal key mode, there is provided a kind of special key form, and plaintext version, decrypted for Intranet simple and convenient, calculation process will not take excessive resource, be not easy to crack for outer net attack, can be good at providing the security assurance information of Internet of Things.
Description
Technical field
The invention belongs to Internet of things system technical field, and in particular to a kind of higher household Internet of Things control system of security
System.
Background technology
The basic thought of Internet of Things is that Massachusetts Institute Technology proposed in 1999, and its core concept is to be global every
Individual article provides unique electronic identifier, realizes unique criterion knowledge to all entity objects.Two passes of technology of Internet of things
Key point is network and object.Family's technology of Internet of things be not to prior art overturn must revolution, but by prior art
Comprehensive utilization, fusion prior art realize brand-new communication mode transition, meanwhile, by fusion prior art must also be carried
Go out the requirement for improving and being lifted.
Family is the main place of human lives, and with the development of science and technology, increasing household electrical appliance enter
Enter into the life of people, traditional household electrical appliance are required for personal user's execute-in-place；Present internet has entered every substantially
One family Chinese family, family's technology of Internet of things seek to incorporate traditional home appliance in family internet.Internet of Things control system of family
System effectively can just connect personal user and the electric equipment products in family, personal user is better controled in family
Electrical equipment, and the working condition of electrical equipment in family can be grasped whenever and wherever possible, it is preferably home subscriber server to make household electrical appliance.Make house
In electrical equipment using more reasonable, safer, more energy efficient.The Chinese government extremely payes attention to the development of technology of Internet of things, for Internet of Things
Technology has formulated big development strategy, has been disposed in the plans of science and technology such as state natural sciences fund, national science and technology key special subjects
Internet of Things relation technological researching.Internet of Things industry has basic, guiding and strategic meaning to China's informatization
Justice, Internet of Things is promotes national information industry to strong, realizing that autonomous innovation provides new opportunity greatly.In chip, communication protocols
Research of technique has been organized in the fields such as view, network management, and has achieved preliminary achievement；In sensor network hardware section
Point research, radio sensing network software study, radio sensing network Data Analysis Services, Internet of Things theoretical research etc. are all
Achieve the achievement in research of stage.China is clearly included in Internet of Things《Long-term scientific and technical development program in country
(2006-2020)》With《The year two thousand fifty national industry way for development line chart》.Family's technology of Internet of things be in technology of Internet of things extremely
An important part, closely related with personal user, government also encourages the research of family's technology of Internet of things and the application of product.
Since in November, 2005 formal abstract networking concepts of International Telecommunication Union, the technology of Internet of things of countries in the world obtains
Quick development is arrived.From technology of Internet of things behave continue saying it with interest, the technology just become verify the science means and
Method.The huge applications value and development prospect of Internet of Things have attracted the extensive concern of industrial quarters and academia.
Currently, Internet of Things has turned into various countries' structure economic development new model, the guide field of the national long-term competitiveness of remodeling,
It is counted as promoting the information-based industry tide again of economic development after computer, internet, mobile communication.The U.S., Europe
The states such as alliance, Japan, South Korea are all in input huge fund research technology of Internet of things.Some companies and research institution of these countries are in
Various solutions are it is also proposed in terms of the technology of Internet of things of front yard：What French Schneider company proposed is the intelligence based on C_BUS buses
Can house system；What Siemens proposed is EIB intelligence control systems；The THINQ technologies that South Korea LG is proposed；Below
There are their family's Internet of Things schemes in these large multinational companies：Microsoft、Honeywell、Teletask、Merten、
NICO etc..
All products in Internet of Things will be communicated with miscellaneous equipment, between each component in Internet of things system
Communication, many mechanisms and company it is also proposed many communication protocols for applying Internet of Things, and more famous is：The U.S.
The Lon Works agreements of ECHELON companies, the CE agreements of Electronic Industries Association, power carrier agreement of X-10 companies etc..
China is also paying high attention to, paid attention to the research of Internet of Things.With the heating of technology of Internet of things, family's technology of Internet of things
Also begin to be paid attention to by each side, some domestic well-known manufacturers are also proposed the family's Internet of things system of oneself：Haier
U Home platforms, beautiful intelligent domestic system, TCL Mi-Home etc..
The offer of current home technology of Internet of things is mainly Liang Lei manufacturers：1st, the manufacturing firm of conventional domestic electrical equipment, in recent years
Come domestic household appliances manufacturer increases the input of research and development year by year, as their grasps to traditional core technology are more and more stronger, they
The focus of research is gradually transferred to new technology, wherein the Internet appliance turns into the emphasis that they pay close attention to, above-mentioned sea
You, it is beautiful etc. be exactly this type manufacturer.2nd, intelligent domestic system scheme producer, this kind of producer also mainly provide family's thing
Service in terms of networking.But there is certain limitation in this Liang Lei manufacturer：1st, household electrical appliances manufacturing firm：Mainly they produce
Some products are the Internet appliances, and domestic consumer can be by internet-based control, monitoring this kind of product, but different manufacturers provide
Different platforms, domestic consumer can only control the product of the brand by their platform, and the product of different brands cannot merge
Into a control platform, fail to be effectively formed family's Internet of things system, it is convenient not enough to use.2nd, intelligent domestic system
Scheme producer：This kind of producer can provide family's Internet of product of the whole series, and use identical platform, but during their schemes of use,
The product that household electrical appliances must select their product or they specify, and preferably just use their side in finishing
Case, it is otherwise larger to the change of the finishing of family, most importantly, from this kind of producer scheme if, expense is very high.
1st, professional standard disunity：Countries in the world and area are due to contending with technical know-how and technology, to Internet of Things
The specification of net defines the different standard that suffers from, and China, in September, 2009, sets up 8 special group, opened according to the situation of oneself
Open up the formulation work of national Internet of Things standard.Domestic each major company is all proposed the family's platform of internet of things and system of oneself, all
Oneself standard with respect to small range is formulated, these have resulted in the disunity of standard.
2nd, the guarantee of system communication security, it is open and compatible due to the system, in the safety of user accesses data
Property, although taking some measures, security is not still very high, therefore can only set some safety assurance programs and come passively
The basic security of guard system.The terminal device that Internet of Things is related to increases extremely rapid, widely distributed random, enormous amount, thing
The safety problem of itself of networking is directly proportional to network size size, and network size expands day by day, the safety problem of Internet of Things
It is more serious.
3rd, protocol questions, because communication mode is more, various protocols are employed, such as WIFI, 485 serial ports, power line carrier, PLC
The unified agreement of neither one is gone back in terminal access Deng, Internet of Things.
4th, IP address problem, because IPv4 address was assigned in 2011, and IPv4 to IPv6 transition be one
Very long process, we, which design new family's Internet of Things network control system, needs to consider compatible IPv4 and IPv6.
The content of the invention
It is an object of the invention to provide a kind of household thing that can be further ensured that information security ability and unified standard
Control system of online.
The object of the present invention is achieved like this：
A kind of household Internet of Things network control system, including subscription client, server host, Ethernet, room control system,
Context detection module, the first EM equipment module, the second EM equipment module ... N EM equipment modules, temperature sensor, humidity sensor,
CO2Concentration sensor, the server host using computer as household Internet of Things network control system, while using the intelligence of Android system
Can terminal be used as subscription client, subscription client and server host are with 4g, internet, GPRS communication mode from service
Information is obtained in device main frame；Server host is connected by Ethernet with room control system signal, and environment module passes through wifi
Signal carries out data with room control system and is connected, and temperature sensor, humidity sensor, CO2 concentration sensor are believed by wifi
Number with environment module carry out data be connected；Described the first EM equipment module, the second EM equipment module ... N EM equipment modules pass through
Wifi signals carry out data with room control system and are connected, the number between each several part of described household Internet of Things network control system
It is WS+E according to structure, wherein key W is plain-text function, and E is noise, and S is key；The key is by above-mentioned part
One structure is generation node, and another structure is receiving node, and the flow of key generation includes：
(1.1) generate node and send connection request message to receiving node first, inform that receiving node needs to establish with it
Connection；Receiving node determines whether to establish connection with generating node according to current state information, if connection can be established, connect
Receive node and send success response connection message, otherwise inform generation node connection failure, terminate this communication；
(1.2) after generation node receives success response connection message, initialization first generates the data of node, from discrete height
This distribution WσUpper stochastical sampling obtains two random parameter a1And b1, calculate q1=α1a1+3b1, wherein α1It is systemic presupposition element,
Calculating terminate after by a1And q1As private key and public key and it is stored under the safe catalogue of system；At the same time, receiving node
Also from the discrete Gaussian Profile W of same parameter after success response connection message is sentσUp-sampling obtains a2And b2, calculate q2=
α2a2+3b2, wherein α2It is systemic presupposition element, calculates a after terminating2And q2As private key and public key and it is stored in the peace of system
Under full catalogue；Subsequent receiving node is waited；
(1.3) the safe catalogue of system is by a1+q1+a2+q2Key S as system is distributed to generation node and reception
Node is communicated for generation node and receiving node.
Described discrete Gaussian Profile is Wσ~N (μ, σ2), wherein μ is equation desired value, and μ values are equal to error rate of system,
σ2For variance, σ2It is worth and transfers value at random for the default of server host.
The product process of described plain-text function includes：
(2.1) initialization function
Generate node input security parameter λ, output mould g >=2, degree of polynomial n >=1, plaintext ring R=Z (X)/f (x), Z
(X) it is plain-text instructions, f (x) is basic function；
(2.2) private key function is generated
Random uniformly to choose s ← χ, χ is noise profile；Export private key function sk=s ← (1 ,-s) ∈ R*R；
(2.3) public key function is generated
Random uniformly Selecting All Parameters c ∈ R, d ← χ, calculating e=cs+2d, Qs=2d, output public key function qk=A=(e,
c)∈R*R；
(2.4) plain-text function is generated
Element, which is randomly selected, from χ forms matrix R1 and R2, R1 ← χ2l*1, R2 ← χ2l*2, wherein l is the species of plain-text function
Number；The plain-text function of output is
Described context detection module is single chip computer architecture, and described temperature sensor is collecting temperature signal and can turn
Change the sensor of exportable signal into.
Described humidity sensor is lithium chloride humidity sensor, charcoal dew cell, aluminum oxide hygrometer, ceramic humidity biography
One kind in sensor.
Described CO2Concentration sensor selects semiconductor-type CO2Concentration sensor, catalyst CO2Concentration sensor, thermal conductivity
Pool CO2Concentration sensor, electric chemical formula CO2Concentration sensor or infrared C O2One kind in concentration sensor.
The beneficial effects of the present invention are：
The invention provides a kind of household Internet of Things network control system, the connection side of senser element different in system is devised
Formula, while a kind of special data transfer mode is given according to the structure, Model Reference signal key mode, there is provided
A kind of special key form, and plaintext version, decrypt simple and convenient for Intranet, and calculation process will not take
Excessive resource, it is not easy to crack for outer net attack, can be good at providing the security assurance information of Internet of Things.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
The present invention is to provide a kind of household Internet of Things network control system, including subscription client, server host, ether
Net, room control system, context detection module, the first EM equipment module, the second EM equipment module ... N EM equipment modules, TEMP
Device, humidity sensor, CO2Concentration sensor, the server host using computer as household Internet of Things network control system, simultaneously
Using the intelligent terminal of Android system as subscription client, subscription client and server host with 4g, internet,
GPRS communication modes obtain information from server host；Server host is connected by Ethernet and room control system signal
Connect, environment module carries out data with room control system by wifi signals and is connected, temperature sensor, humidity sensor, CO2
Concentration sensor carries out data with environment module by wifi signals and is connected；Described the first EM equipment module, the second equipment mould
Block ... N EM equipment modules carry out data with room control system by wifi signals and are connected, described household Internet of Things control system
Data structure between each several part of system is WS+E, and wherein key is that W is plain-text function, and E is noise, and S is key；It is described close
Key is generation node by a structure in above-mentioned part, and another structure be receiving node, the flow bag that key generates
Include：
(1.1) generate node and send connection request message to receiving node first, inform that receiving node needs to establish with it
Connection；Receiving node determines whether to establish connection with generating node according to current state information, if connection can be established, connect
Receive node and send success response connection message, otherwise inform generation node connection failure, terminate this communication；
(1.2) after generation node receives success response connection message, initialization first generates the data of node, from discrete height
This distribution WσUpper stochastical sampling obtains two random parameter a1And b1, calculate q1=α1a1+3b1, wherein α1It is systemic presupposition element,
Calculating terminate after by a1And q1As private key and public key and it is stored under the safe catalogue of system；At the same time, receiving node
Also from the discrete Gaussian Profile W of same parameter after success response connection message is sentσUp-sampling obtains a2And b2, calculate q2=
α2a2+3b2, wherein α2It is systemic presupposition element, calculates a after terminating2And q2As private key and public key and it is stored in the peace of system
Under full catalogue；Subsequent receiving node is waited；
(1.3) the safe catalogue of system is by a1+q1+a2+q2Key S as system is distributed to generation node and reception
Node is communicated for generation node and receiving node.
The structure gives a kind of Process flow of special key generation, and the key is simple and practical, suitable for whole net
The data communication of network system, the information being encrypted by the key can ensure the overall security of Internet of things system.
Described discrete Gaussian Profile is Wσ~N (μ, σ2), wherein μ is equation desired value, and μ values are equal to error rate of system,
σ2For variance, σ2It is worth and transfers value at random for the default of server host.Pass through the different Internet of Things dictyosome of the setting of the function
System obtains different Internet of Things network parameters, and tender consolidation is further ensured that the system is not easy to be cracked easily.
The product process of described plain-text function includes：
(2.1) initialization function
Generate node input security parameter λ, output mould g >=2, degree of polynomial n >=1, plaintext ring R=Z (X)/f (x), Z
(X) it is plain-text instructions, f (x) is basic function；
(2.2) private key function is generated
Random uniformly to choose s ← χ, χ is noise profile；Export private key function sk=s ← (1 ,-s) ∈ R*R；
(2.3) public key function is generated
Random uniformly Selecting All Parameters c ∈ R, d ← χ, calculating e=cs+2d, Qs=2d, output public key function qk=A=(e,
c)∈R*R；
(2.4) plain-text function is generated
Element, which is randomly selected, from χ forms matrix R1 and R2, R1 ← χ2l*1, R2 ← χ2l*2, wherein l is the species of plain-text function
Number；The plain-text function of output is
The generation of above-mentioned plaintext actually further increases the security performance of signal, and traditional assault means are
Directly obtained in plain text after being cracked by key cracking programs to key, so as to control whole internet of things, and the present invention adopts
A kind of different plaintext generation program, can further protect the information of plaintext, even if being cut by the plaintext of assault
Take, also the very first time will not directly obtain clear content, time enough is provided for the suspension and protection of Internet of Things.
Described context detection module is single chip computer architecture, and described temperature sensor is collecting temperature signal and can turn
Change the sensor of exportable signal into.
Described humidity sensor is lithium chloride humidity sensor, charcoal dew cell, aluminum oxide hygrometer, ceramic humidity biography
One kind in sensor.
Described CO2Concentration sensor selects semiconductor-type CO2Concentration sensor, catalyst CO2Concentration sensor, thermal conductivity
Pool CO2Concentration sensor, electric chemical formula CO2Concentration sensor or infrared C O2One kind in concentration sensor.
It so can be designed so that control hardware design is more simple, and without being improved to object in family, and
Without purchasing other equipment, so as to realize control function, the expense of user when in use is effectively reduced.Design
System be not only able to connect with daily electric lighting, meanwhile, as long as other electric equipments are linked among the system just
Being capable of control function.Therefore the system has good autgmentability.
The environment monitoring module used among the system realizes there is preferable performance by single-chip microcomputer.Environment
Humiture, concentration, brightness and rpyroelectric infrared monitoring sensor or infrared emission technique device are contained among monitoring modular
Deng.With reference to stronger scalability, user can increase the species of the data message of collection as the case may be, such as：Increase
Add Switch for door and window sensor, gas alarm sensor etc..Used Temperature Humidity Sensor its main purpose is logical among system
The temperature and humidity that sensor detects house interior is crossed, then according to the related data information collected to the temperature in room
Degree and humidity could be adjusted to reach the standard needed for life.Concentration and luminance sensor are also dense to the gas of house interior
Degree carries out detection in real time to light conditions and, to obtain related data message, foundation is provided for lower successive step.Realizing to room
The grasp of interior personal information situation just has to rely on infrared detection sensing equipment, and infrared monitoring sensing equipment is by right
The infrared light that human body distributes is detected the active situation to grasp personnel in house interior.Generally use has two kinds of forms
Sensor, be pyroelectric infrared sensor and infrared emission sensor respectively.Two kinds of sensors personnel's situation in room
Function is different to realizing during collection, and the infrared light that pyroelectricity is launched personnel in room detects, thus to away from
From there is certain requirement, if the possibility of missing inspection may so be produced by being not reaching to detecting distance.And infrared emission sensor
It is then two-way.Therefore it is that typically all to be taken during design is that the method for combining both is realized to house interior in system
Personnel are detected.It so can be good at the data missing inspection problem occurred when avoiding a kind of equipment from detecting, also improve simultaneously
The stability of system.Infrared emission equipment is installed in the doorway both sides of personnel's disengaging, is configured in this equipment and has suffered infrared ray
Transmitting and receiving module.After power-up, the lens aperture that transmitter module moved its front end externally launches infrared ray, in nobody
Member is when passing through doorway, and the receiving device that the infrared ray that emitter goes out can be installed in opposite is captured.Now exist
The state of transistor among infrared output module is in cut-off.The shape of monostable circuit among this when transmitter module
State, which is in, to be resetted, and its signal exported is low potential.If personnel are by doorway or enter within detection range, then people
Member will stop the infrared ray that emitter is launched so that reception device can not receive emitter launched it is red
Outside line, cause the transistor turns among receiving module, height is outwards exported so as to cause the state of monostable circuit to change
Level., thus can be according to being adopted among two side apparatus because being respectively mounted with transmitter-receiver device in room doorway both sides
The data collected the first disengaging to personnel later is differentiated accordingly.In conjunction with the data for exporting equipment add up just
The information of personnel amount in room can be obtained.Just used in system development for different control modes two kinds it is different
EM equipment module, one is the one-chip computer module being controlled to air-conditioning, and a kind of is the single-chip microcomputer being controlled for switch amount
Module.In system design also with adding different electrical equipments according to different demands, for example, television set, water heater plus
The equipment such as wet device are extended accordingly to system, and the demand of correlation is better met with this.It is using infrared in system
Retransmission unit is controlled to electric equipment.The infrared remote control of polytype air-conditioning is integrated among the device
Can be compatible with air-conditioning progress on the market well.Consider to devise without the problem of integrating in system design simultaneously
Learning functionality, can be solved for problems by the study of system.Some toggle switches are provided with the amount of opening the light module,
Namely then relay or toggle switch are operated and then electrical equipment are set after the module receives corresponding input data
Standby to be operated accordingly, in addition, also allowing for non-automatic operation during system design, manual operation pattern also may be selected in user,
And this operation has highest priority.Infrared emission equipment is installed in the doorway both sides of personnel's disengaging, configured in this equipment
Transmitting and the receiving module of infrared ray are suffered.After power-up, transmitter module moved its front end lens aperture externally launch it is infrared
Line, when no personnel pass through doorway, the infrared ray that emitter goes out can be installed in the receiving device institute on opposite
Capture.Now the state of the transistor among infrared output module is in cut-off.It is monostable among this when transmitter module
The state of state circuit, which is in, to be resetted, and its signal exported is low potential.If personnel by doorway or enter into detection range it
It is interior, then personnel will stop the infrared ray that emitter is launched so that reception device can not receive emitter institute
The infrared ray of transmitting, cause the transistor turns among receiving module, so as to cause the state of monostable circuit change to
Outer output high level.Because being respectively mounted with transmitter-receiver device in room doorway both sides, can thus be set according to both sides
The standby central data collected the first disengaging to personnel later is differentiated accordingly.Enter in conjunction with to the data that equipment exports
The accumulative information that can just obtain personnel amount in room of row.For different control modes two have just been used in system development
The different EM equipment module of kind, one is the one-chip computer module being controlled to air-conditioning, and one kind is controlled for switch amount
One-chip computer module.In system design also with adding different electrical equipments according to different demands, such as television set,
The equipment such as water heater, humidifier are extended accordingly to system, and the demand of correlation is better met with this.In system
Electric equipment is controlled using infrared forwarding device.By the infrared remote control of polytype air-conditioning among the device
Carried out it is integrated can be compatible with air-conditioning progress on the market well.Simultaneously in system design in view of not integrating
Problem devises learning functionality, can be solved for problems by the study of system.One is provided with the amount of opening the light module
A little toggle switches, that is, then relay or toggle switch are operated after the module receives corresponding input data
And then electric equipment is operated accordingly, in addition, also allowing for non-automatic operation during system design, user also may be selected
Manual operation pattern, and this operation has highest priority.
The commonly used sensor of indoor furniture has following several classes：
1. temperature sensor
Temperature sensor is the sensor for sense temperature, the height change of temperature can be converted into simulation electronic letter
Number.Because in family's domestic environment, what we to be measured is room temperature, so needing to use contactless temperature sensor.
2. relative humidity sensor
Relative humidity sensor is the sensor for perceiving humidity in air, the height change of humidity can be converted into mould
Intend electronic signal.Moisture signal can be used to analyze air quality, as whether humidifier is switched, switch dehumidifier, or ventilation
The data foundation of equipment.
3. optical sensor
Optical sensor is the sensor for sensing light condition.The signal is intended for light fixture control, camera
The reference frame of the equipment such as control.
4. Smoke Sensor
Smoke Sensor senses smog information, is generally used for fire-fighting control field, general household family expenses are also equipped with.
5. other sensors
Arduino platforms support the signal access of various kinds of sensors used by the system.Such as infrared detection sensor
For analyzing personnel's distribution, gas sensor is used to analyze air quality etc..Meter systems do not associate all types set by this paper
Sensor, but can take the circumstances into consideration to add according to actual conditions.
Claims (6)
1. a kind of household Internet of Things network control system, including subscription client (1), server host (2), Ethernet (3), room control
System (4) processed, context detection module (5), the first EM equipment module (6), the second EM equipment module ... N EM equipment modules (7), temperature pass
Sensor (8), humidity sensor (9), CO2Concentration sensor (10), it is characterised in that：Controlled computer as household Internet of Things
The server host of system, while the intelligent terminal of Android system is used as subscription client, subscription client and server
Main frame obtains information with 4g, internet, GPRS communication mode from server host；Server host passes through Ethernet and room
Between control system signal connect, environment module by wifi signals and room control system progress data be connected, temperature sensor,
Humidity sensor, CO2 concentration sensor carry out data with environment module by wifi signals and are connected；The first described equipment mould
Block, the second EM equipment module ... N EM equipment modules carry out data with room control system by wifi signals and are connected, described household
Data structure between each several part of Internet of Things network control system is WS+E, and wherein key is that W is plain-text function, and E is noise, and S is
Key；The key is generation node by a structure in above-mentioned part, and another structure is receiving node, and key is given birth to
Into flow include：
(1.1) generate node and send connection request message to receiving node first, inform that receiving node needs to establish a connection；
Receiving node determines whether to establish connection with generating node according to current state information, if connection, receiving node can be established
Success response connection message is sent, generation node connection failure is otherwise informed, terminates this communication；
(1.2) after generation node receives success response connection message, initialization first generates the data of node, from discrete Gauss point
Cloth WσUpper stochastical sampling obtains two random parameter a1And b1, calculate q1=α1a1+3b1, wherein α1It is systemic presupposition element, calculates
By a after end1And q1As private key and public key and it is stored under the safe catalogue of system；At the same time, receiving node is being sent
Also from the discrete Gaussian Profile W of same parameter after success response connection messageσUp-sampling obtains a2And b2, calculate q2=α2a2+
3b2, wherein α2It is systemic presupposition element, calculates a after terminating2And q2As private key and public key and it is stored in the safe of system
Under catalogue；Subsequent receiving node is waited；
(1.3) the safe catalogue of system is by a1+q1+a2+q2Key S as system is distributed to generation node and receiving node supplies
Generation node and receiving node are communicated.
A kind of 2. household Internet of Things network control system according to claim 1, it is characterised in that：Described discrete Gaussian Profile
For Wσ~N (μ, σ2), wherein μ is equation desired value, and μ values are equal to error rate of system, σ2For variance, σ2It is worth for server host
It is default to transfer value at random.
A kind of 3. household Internet of Things network control system according to claim 2, it is characterised in that：The life of described plain-text function
Include into flow：
(2.1) initialization function
Node input security parameter λ is generated, exports mould g >=2, degree of polynomial n >=1, plaintext ring R=Z (X)/f (x), Z (X) is
Plain-text instructions, f (x) are basic function；
(2.2) private key function is generated
Random uniformly to choose s ← χ, χ is noise profile；Export private key function sk=s ← (1 ,-s) ∈ R*R；
(2.3) public key function is generated
Random uniformly Selecting All Parameters c ∈ R, d ← χ, calculate e=cs+2d, Qs=2d, export public key function qk=A=(e, c) ∈
R*R；
(2.4) plain-text function is generated
Element, which is randomly selected, from χ forms matrix R1 and R2, R1 ← χ2l*1, R2 ← χ2l*2, wherein l is the species number of plain-text function；It is defeated
The plain-text function gone out is
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A kind of 4. household Internet of Things network control system according to claim 3, it is characterised in that：The context detection module stated is
Single chip computer architecture, described temperature sensor is collecting temperature signal and can be converted into the sensor of exportable signal.
A kind of 5. household Internet of Things network control system according to claim 4, it is characterised in that：Described humidity sensor is
One kind in lithium chloride humidity sensor, charcoal dew cell, aluminum oxide hygrometer, Ceramic Humidity Sensor.
A kind of 6. household Internet of Things network control system according to claim 5, it is characterised in that：Described CO2Concentration sensor
From semiconductor-type CO2Concentration sensor, catalyst CO2Concentration sensor, thermal conductivity pool CO2Concentration sensor, electric chemical formula
CO2Concentration sensor or infrared C O2One kind in concentration sensor.
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| CN201710616963.8A CN107707608A (en) | 2017-07-26 | 2017-07-26 | A kind of household Internet of Things network control system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139020A (en) * | 2011-11-22 | 2013-06-05 | 范庭芳 | Intelligent home system based on internet of things and household appliance access standard |
| CN103166919A (en) * | 2011-12-13 | 2013-06-19 | 中国移动通信集团黑龙江有限公司 | Method and system for internet of things information transmission |
| CN103401871A (en) * | 2013-08-05 | 2013-11-20 | 苏州大学 | Method and system for sequencing ciphertexts orienting to homomorphic encryption |
| CN103475472A (en) * | 2013-07-22 | 2013-12-25 | 浙江万里学院 | Method for NTRU-type fully-homomorphic encryption on LWE circle |
| CN105634732A (en) * | 2016-01-21 | 2016-06-01 | 中国人民武装警察部队工程大学 | Ciphertext domain multi-bit reversible information hiding method |
| CN106060078A (en) * | 2016-07-11 | 2016-10-26 | 浪潮(北京)电子信息产业有限公司 | User information encryption method, user registration method and user validation method applied to cloud platform |
| CN106571905A (en) * | 2016-11-02 | 2017-04-19 | 南京邮电大学 | Numeric data homomorphic order-preserving encryption method |
-
2017
- 2017-07-26 CN CN201710616963.8A patent/CN107707608A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139020A (en) * | 2011-11-22 | 2013-06-05 | 范庭芳 | Intelligent home system based on internet of things and household appliance access standard |
| CN103166919A (en) * | 2011-12-13 | 2013-06-19 | 中国移动通信集团黑龙江有限公司 | Method and system for internet of things information transmission |
| CN103475472A (en) * | 2013-07-22 | 2013-12-25 | 浙江万里学院 | Method for NTRU-type fully-homomorphic encryption on LWE circle |
| CN103401871A (en) * | 2013-08-05 | 2013-11-20 | 苏州大学 | Method and system for sequencing ciphertexts orienting to homomorphic encryption |
| CN105634732A (en) * | 2016-01-21 | 2016-06-01 | 中国人民武装警察部队工程大学 | Ciphertext domain multi-bit reversible information hiding method |
| CN106060078A (en) * | 2016-07-11 | 2016-10-26 | 浪潮(北京)电子信息产业有限公司 | User information encryption method, user registration method and user validation method applied to cloud platform |
| CN106571905A (en) * | 2016-11-02 | 2017-04-19 | 南京邮电大学 | Numeric data homomorphic order-preserving encryption method |
Non-Patent Citations (1)
| Title |
|---|
| 庞辽军: "无线传感器网络节点间认证及密钥协商协议", 《传感技术学报》 * |
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Application publication date: 20180216 |