CN203492039U

CN203492039U - Wifi-controlled intelligent home system

Info

Publication number: CN203492039U
Application number: CN201320593648.5U
Authority: CN
Inventors: 申小中; 袁锡明; 吉庆; 丁冬兰
Original assignee: Wuxi Institute of Commerce
Current assignee: Wuxi Institute of Commerce
Priority date: 2013-09-25
Filing date: 2013-09-25
Publication date: 2014-03-19
Anticipated expiration: 2023-09-25

Abstract

The utility model discloses a wifi-controlled intelligent home system. The wifi-controlled intelligent home system comprises a KNX bus, a KNX power supply, a panel input module, a sensor input module, a switching value control module, a curtain control module, a lighting control module, a communication module, an extension I/O module, an upper computer and a wifi terminal. The KNX bus is respectively connected with the KNX power supply, the panel input module, the sensor input module, the switching value control module, the curtain control module, the lighting control module, the communication module and the extension I/O module through single multi-core cables. The upper computer is connected with the communication module and transmits parameters to the KNX bus through the communication module so as to be used for setting work modes of the functional modules. The wifi terminal communicates with the communication module through a wireless Internet, and thus control over the intelligent home system is achieved. The wifi-controlled intelligent home system solves the problem in the prior art that electric cables cannot be laid in a large scale, flexibly control over the intelligent home system is achieved, the cable laying quantity is lowered, and energy consumption is reduced.

Description

The intelligent domestic system that a kind of wifi controls

Technical field

The utility model relates to a kind of intelligent domestic system, the intelligent domestic system that particularly a kind of wifi controls.

Background technology

Wifi be a kind of can be by terminals such as PC, handheld devices (as PDA, mobile phone) with the interconnected technology of wireless mode, its objective is the interoperability between the Wi-Fi product improving based on IEEE 802.11 standards, have the remarkable advantages such as simple and direct, easy-to-use, system response time fast, interactive mode hommization, use and maintenance cost are low are installed.

The field condition of Smart Home, control target and expectation function are significantly different from the fields such as industrial automation, commercial office building.Intelligent domestic system to the requirement of accuracy, communication efficiency and real-time generally lower than industrial automation, but to the having relatively high expectations of fail safe, economy and construction flexibility, and inherent condition and use habit are especially paid attention in household field control.In intelligent building field, the technology such as Lonworks bus can cover the aspects such as illumination, security, Heating,Ventilating and Air Conditioning (HVAC), elevator, but its network protocol layer and client layer lack the detailed explanation to domestic environment, there is " bottleneck " difficult problem in the gateway between subsystems and bus connection, has congenital limitation in economy.Traditional electrical cable is laid because cable laying amount is large, energy resource consumption is high, it is former thereby cannot large-scale application to control underaction etc.

Summary of the invention

The purpose of this utility model is to provide the intelligent domestic system that a kind of wifi controls, the requirement improving constantly to adapt to modern house intellectuality, control diversity and living quality, solve the insurmountable large-scale application predicament of conventional electrical cable laying, realizing the intelligence of intelligent home device controls flexibly, both reduce cable laying amount, also reduced energy resource consumption.

In order to realize above-mentioned technical purpose, the technical solution of the utility model is:

The intelligent domestic system that wifi controls, comprises KNX bus, KNX power supply, panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module, expansion I/O module, host computer and wifi terminal.Described KNX bus connects respectively KNX power supply, panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module and expansion I/O module by single multicore cable.Described host computer connects communication module and by communication module, parameter is transferred to KNX bus, is used for setting the mode of operation of panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module and expansion I/O module.Described wifi terminal communicates by wireless internet and communication module, realizes the control to intelligent domestic system.

Wherein, between above-mentioned host computer and communication module, by netting twine or serial ports, be connected.

Wherein, above-mentioned KNX bus adopts four-core shielding conductor, and two core work two cores are wherein standby.

Wherein, above-mentioned wifi terminal is mobile phone or the computer with wifi communication function.

Wherein, above-mentioned host computer is also connected with printer, prints the historical data in host computer database.

Adopt technique scheme, there is following beneficial effect:

1, the utility model utilizes wifi technology to realize the control to the intelligent domestic gateway under KNX bus, reduces operating expenses, and protection domestic environment and finishing, operate more humane.Can adapt to the requirement that modern house intellectuality, control diversity and living quality improve constantly, solve the insurmountable large-scale application predicament of conventional electrical cable laying, realize the intelligence of intelligent home device and control flexibly, finally both reduced cable laying amount, also reduce energy resource consumption;

2, the KNX bus in the utility model can form tree-like, star-like or line style and lays, and by single multicore cable, guarantees that each module passes control command mutually, facilitates dilatation and repacking; Do not increase and decrease the high degree of flexibility that on the basis of parts, practical function increases, simple operation;

3, completely compatible with the KNX of different company equipment, high opening.

Accompanying drawing explanation

Fig. 1 is system architecture diagram of the present utility model.

Accompanying drawing explanation

Below with reference to accompanying drawing, the technical solution of the utility model is elaborated.

Of the present utility model a kind of system architecture diagram as shown in Figure 1, it comprises KNX bus, KNX power supply, panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module, expansion I/O module, host computer and wifi terminal.KNX bus connects respectively KNX power supply, panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module and expansion I/O module by single multicore cable.It is standby that KNX bus adopts four-core shielding conductor can realize two core work two cores.After KNX power supply access 220V industrial-frequency alternating current, output 24V DC supply, for KNX bus and be articulated in each functional module power supply in bus, realizes the bus functionality of direct current supply and signal multiplexing.Panel input module is used for accepting user's operation information, comprises the setting of user to the selection of scene and basic function.Transducer input module is different from the manual input control information of panel input module, and it collects temperature, illumination and safeguard information in household automatically.Curtain control module and lighting control module are controlled the operating state of curtain and lighting apparatus by analog quantity.Switching value control module is distinguished curtain and the lighting apparatus of controlling in analog quantity, adopts switching value to control the common various switchgears in domestic environment, as television set, socket etc.Expansion I/O module, as universal port, can be connected with newly-increased home equipment, makes the function of intelligent domestic system abundanter.Above-mentioned each functional module is standalone feature module, can carry out as requested various combination, realizes and not to increase or to change components and parts and change flexibly the effect of function.The functions such as each functional module complete independently switch or control, the damage of any one module does not affect working alone of other parts in house system, therefore has the system reliability of height.The signal of each functional module produces at random, the serial asynchronous communication technology of using CSMA/CA Carrier Sense Multiple Access/conflict to avoid, the dropout phenomenon in the time of can avoiding simultaneously sending multibus signal.

Host computer and communication module are carried out transfer of data by netting twine or serial ports, user is good by setting parameter on host computer, by communication module, parameter is sent in KNX bus, each functional module in KNX bus all has its fixed address, by port addressing, find functional module corresponding to parameter, with the mode of operation of this control panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module and expansion I/O module.Host computer is also connected with printer, can print as required the historical data in host computer database.

Wifi terminal is connected with communication module by wireless internet, and wifi terminal is the portable communications such as mobile phone, computer.Communication module is as the access point AP(Access Point of wifi), the common website identity of existing wifi, has again the function that is linked into wifi distribution system.So just can to household, carry out Based Intelligent Control by equipment such as mobile phones.

The utility model can form tree-like, star-like or line style according to real needs and lay, and by single multicore cable, guarantees that each module passes control command mutually, facilitates dilatation and repacking.Do not increasing and decreasing on the basis of parts, be easy to realize the functional mapping of high flexible, simple operation.

Above embodiment is only explanation technological thought of the present utility model; can not limit protection range of the present utility model with this; every technological thought according to the utility model proposes, any change of doing on technical scheme basis, within all falling into the utility model protection range.

Claims

1. the intelligent domestic system that wifi controls, is characterized in that: comprise KNX bus, KNX power supply, panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module, expansion I/O module, host computer and wifi terminal; Described KNX bus connects respectively KNX power supply, panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module and expansion I/O module by single multicore cable; Described host computer connects communication module and by communication module, parameter is transferred to KNX bus, is used for setting the mode of operation of panel input module, transducer input module, switching value control module, curtain control module, lighting control module, communication module and expansion I/O module; Described wifi terminal communicates by wireless internet and communication module, realizes the control to intelligent domestic system.

2. the intelligent domestic system that a kind of wifi according to claim 1 controls, is characterized in that: between described host computer and communication module, by netting twine or serial ports, be connected.

3. the intelligent domestic system that a kind of wifi according to claim 1 controls, is characterized in that: described KNX bus adopts four-core shielding conductor, and two core work two cores are standby.

4. the intelligent domestic system that a kind of wifi according to claim 1 controls, is characterized in that: described wifi terminal is mobile phone or the computer with wifi communication function.

5. the intelligent domestic system that a kind of wifi according to claim 1 controls, is characterized in that: described host computer has also connected printer, prints the historical data in host computer database.