CN106292610A - Intelligent home control system - Google Patents

Abstract

The invention provides intelligent home control system, including control centre, controlled electric appliance and user control centre, described control centre is connected with described controlled electric appliance and described controlled electric appliance is controlled by described control centre, and described user control centre is connected with described control centre and sends control instruction by described user control centre to described control centre.The intelligent home control system of the present invention is easy to operate, intelligence degree is high.

Description

Intelligent home control system

Technical field

The present invention relates to Smart Home field, be specifically related to intelligent home control system.

Background technology

Smart Home is with house as platform, has both intelligent building, network service, information household appliances, light fixture automatization, collection system System, structure, service, manage efficient, comfortable, safe and convenient, the living environment of environmental protection being integrated.But existing household control The problem that system processed exists inconvenient operation.

Summary of the invention

For solving the problems referred to above, it is desirable to provide intelligent home control system.

The purpose of the present invention realizes by the following technical solutions:

Intelligent home control system, including control centre, controlled electric appliance and user control centre, described control centre and institute State controlled electric appliance to be connected and described controlled electric appliance is controlled by described control centre, described user control centre and described control Center processed is connected and sends control instruction by described user control centre to described control centre.

The intelligent home control system that the invention have the benefit that the present invention is easy to operate, intelligence degree is high.

Accompanying drawing explanation

The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limit to the present invention System, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to the following drawings Other accompanying drawing.

The structure connection diagram of Fig. 1 present invention；

Fig. 2 is the structural representation of fault detection system of the present invention.

Reference:

Control centre 1, controlled electric appliance 2, user control centre 3, fault detection system 4, data acquisition module 41, hardware control Molding block 42, assessment of failure module 43, alarm display module 44, fault location module 45, fault type determine module 46, information Logging modle 47.

Detailed description of the invention

In conjunction with following application scenarios, the invention will be further described.

Seeing Fig. 1, Fig. 2, the intelligent home control system of an embodiment of this application scene, including control centre 1, quilt Control electrical equipment 2 and user control centre 3, described control centre 1 is connected with described controlled electric appliance 2 and described control centre 1 is to described Controlled electric appliance 2 is controlled, and described user control centre 3 is connected with described control centre 1 and by described user control centre 3 send control instruction to described control centre 1.

Preferably, described control centre 1 includes wireless transceiver, Intelligent household control host computer and the output control being sequentially connected Molding block, described output control module connects controlled electric appliance 2.

Preferably, described user control centre 3 includes wireless transmitter, described wireless transmitter and described wireless transceiver Carry out the transmission of signal.

The intelligent home control system that the above embodiment of the present invention is arranged has high excellent of easy to operate, intelligence degree Point.

Preferably, described intelligent home control system also includes the fault detection system for system carries out fault detect 4, described fault detection system 4 includes data acquisition module 41, hardware control module 42, assessment of failure module 43, alarm indicator Module 44, fault location module 45 and fault type determine module 46, described hardware control module 42 and data acquisition module 41 Connecting with assessment of failure module 43, hardware control module 42 controls multiple sensor and monitors described control system 3 in real time, and will be real Time monitoring data be transported to assessment of failure module 43 by acquisition module, described alarm display module 44 and assessment of failure module 43, fault type determines that module 46 connects, and shows malfunction, enters when receiving the alarm signal of assessment of failure module 43 output Row is reported to the police and shows fault type；Described fault location module 45 connects assessment of failure module 43 and fault type determines module 46, it is analyzed processing with location fault sensor by the information sending assessment of failure module 43 and location information is passed Give fault type and determine module 46.

This preferred embodiment constructs the module architectures of fault detection system 4.

Preferably, described data acquisition module 41 includes data capture unit and the data amending unit being sequentially connected with；Institute Stating data capture unit uses wireless sensor network to carry out, and under normal circumstances, only small part sensor node is in work State, carries out data acquisition, and data collection cycle is 1s, major part sensor node in a dormant state, when assessment of failure mould During block output alarm signal, in running order sensor node sends to sensor node in a dormant state and wakes up letter up Breath, sensor node in a dormant state enters duty, and data collection cycle shortens to 0.5s simultaneously；Described data are repaiied Positive unit, for revising the impact under non-standard condition brought sensor acquisition data, introduces correction factor T₀For the standard temperature of working sensor, H₀Standard for working sensor is wet Degree, wherein T is ambient temperature during sensor acquisition data, and H is ambient humidity during sensor acquisition data.

This preferred embodiment arranges data correction unit, and sensor is obtained in that observes data more accurately.

Preferably, described assessment of failure module 43 includes:

(1) residual signals signal generating unit, for carrying out design error failure fault detection observer according to Gee system method and obtaining need The residual signals of detecting system, failure definition fault detection observer is:

$\widetilde{x_m}=x_m^f+\left[\begin{array}{c}0\\ I\end{array}\right]\left[\begin{array}{cc}{a}_{2i}& I\end{array}\right]x_m$

$x_{m+1}^f=\frac{\left[\begin{array}{cc}{a}_{1i}& 0\\ -a_{2i}& -I\end{array}\right]x_m^f+b_{1i}+K_m}{\left[\begin{array}{cc}I+a_{2i}{U}_i& U_i\\ a_{2i}{V}_i& V_i\end{array}\right]}$

The computing formula of the residual signals with fault message is:

Herein,

$E_i^{-1}{H}_i=\left[\begin{array}{cc}{a}_{1i}+U_i{V_i}^{-1}{a}_{2i}& U_i{V_i}^{-1}\\ -a_{1i}{a}_{2i}-({V_i}^{-1}+a_{2i}{U}_i{V_i}^{-1})& -({V_i}^{-1}+a_{2i}{U}_i{V_i}^{-1})\end{array}\right]$

Wherein, x_mThe state vector of expression system,Expression state x_mEstimation,Estimating of expression system output vector Meter,For secondary status, C_mRepresent the residual signals with fault message, Z_mFor system mode error, G_mRepresent fault, Y_mFor Unknown outside Bounded Perturbations vector, K_mFor controlling input vector, a_2i、a_1i、b_1i、c_1iFor according to the self-defining suitable dimension of system Matrix, d_2iFor the matrix according to the self-defining sequency spectrum of system, U_i、V_iDesign parameter for described fault-detecting-observer；

(2) assessment of failure unit, is used for judging whether D.C. magnetic biasing shielding system breaks down, failure definition valuation functions For:

$P\left(C_m\right)=\sqrt{\frac{1}{n}\underset{m=m_0}{\overset{m_0+n}{\Σ}}{C}_m^T}{C}_m-\underset{K_m\≥0,Y_m\≥0,G_m=0}{SUP}\[\sqrt{\frac{1}{n}\underset{m=m_0}{\overset{m_0+n}{\Σ}}{C}_m^T}{C}_m\]$

Preferably, m₀For initial evolution time, n is that limited evolution time is interval；If P is (C_m) > 0, described assessment of failure mould Block output alarm signal, if P is (C_m)≤0, described assessment of failure module 43 exports normal signal.

The fault detection accuracy of the fault detection system 4 that this preferred embodiment is arranged is high, speed is fast.

Preferably, described alarm display module 44 includes alarm and the LED display being sequentially connected with, and comments when receiving fault The alarm signal alarm device estimating module 43 output is reported to the police, and now, LED display determines module 46 according to fault type Output signal display fault type；When the normal signal alarm device receiving assessment of failure module 43 output does not works, and LED shows Screen display " 00 ".

The alarm display module 44 that this preferred embodiment is arranged, simple structure, it is easy to implement.

Preferably, described fault location module 45, it include the sub-observer being sequentially connected with set up unit, decoupling unit and Positioning unit, described sub-observer is set up module and is set up a series of parallel fall for each sensor participating in feedback signal Dimension Robust Observers, each dimensionality reduction Robust Observers is corresponding to the output of a sensor；Described decoupling unit utilizes dimensionality reduction Shandong The output signal of sensor is decoupled by rod observer；Described positioning unit is used for positioning fault sensor, if total k ginseng With the sensor of feedback signal, ranging formula is:

$\mathrm{\γ}=j,C_j=\underset{i=0,\mathrm{...},k}{max}{C}_i,j\∈\[1,k\]$

Wherein, γ represents fault sensor, C_iExpression is participated in output signal and the fall of the sensor of feedback signal by i-th The estimated value of dimension Robust Observers compares the residual error deviation obtained.

The fault location module 45 that this preferred embodiment is arranged utilizes the dimensionality reduction Shandong for the output design of each sensor Rod observer carries out fault and quickly detects and position, and location efficiency is high.

Preferably, described fault detection system 4 also includes that information logging modle 47, described information logging modle 47 include letter Breath screening unit and information memory cell, described information memory cell is a 64GB solid state hard disc, position of failure point and failure classes Type enters into information memory cell through information sifting unit and stores, and has saved memory space, it is simple to follow-up work personnel Carry out failture evacuation.The effect of information sifting unit is to select position of failure point and fault type information to carry out from all information Record.

Last it should be noted that, above example is only in order to illustrate technical scheme, rather than the present invention is protected Protecting the restriction of scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention Matter and scope.

Claims (3)

1. intelligent home control system, is characterized in that, including control centre, controlled electric appliance and user control centre, described control Center is connected with described controlled electric appliance and described controlled electric appliance is controlled by described control centre, described user control centre It is connected with described control centre and sends control instruction by described user control centre to described control centre.

Intelligent home control system the most according to claim 1, is characterized in that, described control centre includes being sequentially connected Wireless transceiver, Intelligent household control host computer and output control module, described output control module connects controlled electric appliance.

Intelligent home control system the most according to claim 2, is characterized in that, described user control centre includes wireless Emitter, described wireless transmitter and described wireless transceiver carry out the transmission of signal.