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CN107479398A - A kind of inexpensive dispersed intelligence house system - Google Patents

A kind of inexpensive dispersed intelligence house system Download PDF

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Publication number
CN107479398A
CN107479398A CN201710878976.2A CN201710878976A CN107479398A CN 107479398 A CN107479398 A CN 107479398A CN 201710878976 A CN201710878976 A CN 201710878976A CN 107479398 A CN107479398 A CN 107479398A
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China
Prior art keywords
control
module
power information
home
inexpensive
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CN201710878976.2A
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Chinese (zh)
Inventor
刘战
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Wuyi University
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Wuyi University
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Priority to CN201710878976.2A priority Critical patent/CN107479398A/en
Publication of CN107479398A publication Critical patent/CN107479398A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00Systems controlled by a computer
    • G05B15/02Systems controlled by a computer electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2642Domotique, domestic, home control, automation, smart house

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention discloses a kind of inexpensive dispersed intelligence house system, including the electric energy recording system for recording and inquiring about power information, the remote household electrical appliance control system for remote control home electric equipment and the network terminal for providing the user system operatio interface, electric energy recording system and remote household electrical appliance control system are connected by wireless network with the network terminal respectively, electric energy recording system and remote household electrical appliance control system respectively in a manner of external access electric line, with home appliance wireless connection.The present invention is connected in the form of external structure with electric line and home appliance, power information can be recorded automatically, user can manipulate electric energy recording system and remote household electrical appliance control system by the network terminal using wireless network, realize the remote inquiry to power information and the remote control to home appliance, original hardware circuit and building structure in household need not be changed, architectural can realize that inexpensive, distributed wisdomization is lived at home existing.

Description

A kind of inexpensive dispersed intelligence house system
Technical field
The present invention relates to wisdom family field, particularly a kind of inexpensive dispersed intelligence house system.
Background technology
With the continuous progress of modern science and technology, the living standard of people improves constantly, and life is more convenient, " wisdom family Life " turns into an important development trend.Wisdom family in Europe, the United States, Deng advanced countries, it is prevailing already for many years.Numeral is miscellaneous Will is mentioned in June, 2010 to wisdom family future trend:" wisdom is mainly built on home control network at home, with family Front yard automated system is core, and every housed device is controlled through center, and reach convenient comfortable, energy-conserving and environment-protective, security monitoring, Health-care and the application of audio-visual amusement.”
Life at home and abroad all has good development to wisdomization at home, but can not spread to each family always and work as In, maximum factor be wisdomization to be reached at home life must in advance just must perfecting program circuit, with building structure Integrate and the problems such as repair in the future, so it is difficult to architectural realizing that wisdomization is lived at home existing.
Therefore how to exclude to plan circuit, with the integration of structure the problems such as, the wisdom of low cost is realized in existing building It is a problem for needing to study to change life staying idle at home.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of inexpensive dispersed intelligence house system, it is applicable Lived in house, without changing hardware circuit and building structure, and the function of power information inquiry and home wiring control can be realized.
Technical scheme is used by the present invention solves its problem:A kind of inexpensive dispersed intelligence house system, including For record and inquire about the electric energy recording system of power information, the remote household electrical appliance control system for remote control home electric equipment and For providing the user the network terminal of system operatio interface, the electric energy recording system and remote household electrical appliance control system lead to respectively Cross wireless network to be connected with the network terminal, electric energy recording system access electric line in a manner of external, it is described long-range Appliance control system in a manner of external with home appliance wireless connection.
Further, the electric energy recording system includes being used to obtain the network digital ammeter of power information, for receiving And the first distributed module for calculating power information and the database for storing power information are analyzed, the network digital electricity Table is connected by network with first distributed module, and first distributed module deposits the power information analyzed after calculating Enter the database, and power information is read from the database, first distributed module passes through wireless network and institute The network terminal is stated to be connected.Database uses MySQL database, and stability is strong, and network digital ammeter is per minute can be by institute The power information detected is sent on the first distributed module using ICP/IP protocol, and the analysis of the first distributed module receives Power information, calculate actual power information and write into Databasce, the first distributed module can be according to the instruction of user The power information of storage is read from database, the first distributed module can be connected by WiFi signal with the network terminal, be fitted For domestic environment.
Further, the remote household electrical appliance control system includes being used for the second distributed module for sending and receiving control signal With the relay and control module for setting home appliance state, second distributed module passes through cable and the relay and control Module is connected, and second distributed module is connected by wireless network with the network terminal, and the relay and control module is led to Wireless signal is crossed with home appliance to be connected.Second distributed module is by RS232 interface by cable and relay and control module phase Even, RS232 interface is common and cost is low, is widely used in control system;Second distributed module passes through WiFi signal and network Terminal is connected, suitable for domestic environment.
Preferably, the remote household electrical appliance control system is ZigBee appliance control systems and/or infrared ray home wiring control system System.ZigBee technology is applied to domestic environment closely, and small power consumption, cost are low, fast response time, supports while controls multiple Equipment, it is a kind of outstanding Intelligent housing communication modes;Infrared-ray communication capacity is big, strong antijamming capability, device structure Simply, small volume, in light weight and price are low, are equally a kind of outstanding Intelligent housing communication modes.
Specifically, the second distributed module in the ZigBee appliance control systems is ZigBee distributed modules, its In relay and control module be ZigBee wireless communication modules, the ZigBee wireless communication modules pass through Zigbee protocol and family Electric equipment is connected.ZigBee appliance control systems use ZigBee correlation techniques, suitable for that can carry ZigBee communications The home appliance of module.
Further, the second distributed module in the infrared appliance control system is infrared profile formula module, therein Relay and control module is infrared control module, and the infrared control module is connected by infrared ray with home appliance.Infrared household electrical appliances Control system uses infrared ray correlation technique, the home appliance suitable for carrying infrared-ray communication module.
Further, Web page application program of the network terminal for erection on the server, the Web page application program bag Include user control interface and Query Result display interface.Web page application program is mainly a set of with network programming language bespoke Web page application program, the actual demand that can combine user provides corresponding user interface, facilitate user clearly to check And detailed user option is provided, realize that the specific manipulation to remote household electrical appliance control system and the detailed of all kinds of power informations are looked into Ask.
Preferably, first distributed module, the second distributed module are Raspberry Pi microcomputer.Raspberry Pi (Raspberry Pi) is a small volume but the very powerful microcomputer of function, possesses all PC basic functions and cost It is low, all functions required for electric energy recording system and remote household electrical appliance control system can be realized by programming development, are applied to Intelligent home environment.
A kind of a kind of electricity consumption querying method of inexpensive dispersed intelligence house system described in application, including following step Suddenly:
A1. user is entered by the network terminal described in access to the Internet using the user control interface in Web page application program Row electricity consumption inquiry operation;
A2. the network terminal sends power information inquiry request to electric energy recording system;
A3. the first distributed module in electric energy recording system according to power information inquiry request from for storage telecommunications Corresponding power information is read in the database of breath;
A4. power information is back to the Web page application program by the first distributed module;
A5. Web page application program is included power information on Query Result display interface with chart or digital form.
After user selects electric query option at user control interface midpoint, it can be seen that the function choosing-item further segmented, Including inquiring about current power consumption and query history power consumption, wherein including detailed use electrographic recording, odd-numbered day/Dan Yue/year again Power consumption inquiry, and compare power consumption intersegmental at two and according to specified conditions search power consumption, according to selected by user The function of selecting, Web page application program can be sent corresponding request to the first distributed module, the first distribution by internet Module returns after reading corresponding data from database, will be schemed on Web page application program according to the display mode that user selects The form of table or numeral shows the content of inquiry on result display interface.
A kind of a kind of household electric appliance control method of inexpensive dispersed intelligence house system described in application, including following step Suddenly:
B1. user is entered by the network terminal described in access to the Internet using the user control interface in Web page application program Expert's electric control operates;
B2. appliance switch control data or family's electricity condition setting request are sent to remote household electrical appliance to control and are by the network terminal System;
B3. the second distributed module in remote household electrical appliance control system sets appliance switch control data or family's electricity condition Request is sent to the relay and control module for being used to set home appliance state;
B4. relay and control module generates control instruction according to request content and sent to respective electric home;
B5. respective electric home according to control instruction Switching Power Supply or changes state.
After user clicks home wiring control option in user control interface, it can be seen that the function choosing-item further segmented, Including electric light control, cold air control, scene lamp control, music control etc., control is divided into switch control and state setting control again, Function according to selected by user, Web page application program can be sent corresponding request to the second distributed mould by internet Block, the second distributed module transmits instruction to relay and control module, relay and control module controls corresponding household electrical appliances to set according to instruction Standby switch or state change.
The beneficial effects of the invention are as follows:A kind of inexpensive dispersed intelligence house system that the present invention uses, tied with outside The form of structure is connected with electric line and home appliance, can record power information automatically, and user is provided by the network terminal Webpage front-end operate interface, you can utilize wireless network manipulation electric energy recording system and remote household electrical appliance control system, realize pair The remote inquiry of power information and the remote control to home appliance, without changing original hardware circuit and house knot in household Structure, exclude planning circuit, with the integration of structure the problems such as, architectural can realize inexpensive, distributed wisdom existing Change and live at home.
Brief description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the system architecture diagram of inexpensive dispersed intelligence house of the invention system;
Fig. 2 is the cut-away view of electric energy recording system of the present invention;
Fig. 3 is the cut-away view of remote household electrical appliance control system of the present invention;
Fig. 4 is the flow chart of electricity consumption querying method of the present invention;
Fig. 5 is the flow chart of present inventor's electric control method.
Embodiment
Reference picture 1, a kind of inexpensive dispersed intelligence house system, including for recording and inquiring about the electric energy of power information Record system 1, the remote household electrical appliance control system 2 for remote control home electric equipment and for providing the user system operatio interface The network terminal 3, it is whole that the electric energy recording system 1 and remote household electrical appliance control system 2 pass through wireless network and the network respectively The connection of end 3, the access electric line in a manner of external of electric energy recording system 1, the remote household electrical appliance control system 2 is with external side Formula and home appliance wireless connection.The present invention is connected in the form of external structure with electric line and home appliance, can be automatic Record power information, the webpage front-end operate interface that user is provided by the network terminal 3, you can manipulate electricity using wireless network Energy record system 1 and remote household electrical appliance control system 2, realize the remote inquiry to power information and the long-range control to home appliance System, without changing original hardware circuit and building structure in household, the problems such as excluding planning circuit, integration with structure, energy It is enough architectural to realize that inexpensive, distributed wisdomization is lived at home existing.
For the network terminal 3 to set up Web page application program on the server, the Web page application program includes user Control interface and Query Result display interface.Web page application program is mainly a set of special with language such as HTML, PHP, Python The Web page application program write, the actual demand that can combine user provide corresponding user interface, facilitate user clearly Check and detailed user option is provided, including and when being not limited to inquire about daily electricity consumption details, power consumption statistics, on-fixed Section power consumption, annual/monthly consumption, the setting of power consumption warning value etc., and the control selections of specific electrical equipment are accurate to, can To realize the specific manipulation to remote household electrical appliance control system 2 and the detailed inquiry of all kinds of power informations.
Reference picture 2, the electric energy recording system 1 include being used to obtain the network digital ammeter 4 of power information, for connecing Receive and analyze the first distributed module 5 for calculating power information and the database 6 for storing power information, the network-type number Word ammeter 4 is connected by network with first distributed module 5, and first distributed module 5 will analyze the use after calculating Power information is stored in the database 6, and power information is read from the database 6, and first distributed module 5 passes through nothing Gauze network is connected with the network terminal 3.Database 6 uses MySQL database, and stability is strong, network digital ammeter 4 Per minute to be sent to the power information detected on the first distributed module 5 using ICP/IP protocol, first is distributed Module 5 analyzes the power information received, calculates actual power information and write into Databasce 6, the first distributed module 5 can The power information of storage is read from database 6 with the instruction according to user, the first distributed module 5 can pass through WiFi signal It is connected with the network terminal 3, suitable for domestic environment.
Reference picture 3, the remote household electrical appliance control system 2 include being used for the second distributed mould for sending and receiving control signal Block 7 and the relay and control module 8 for setting home appliance state, second distributed module 7 by cable with it is described in It is connected after control module 8, second distributed module 7 is connected by wireless network with the network terminal 3, the relaying control Molding block 8 is connected by wireless signal with home appliance.Second distributed module 7 is by RS232 interface by cable and relaying Control module 8 is connected, and RS232 interface is common and cost is low, is widely used in control system;Second distributed module 7 passes through WiFi signal is connected with the network terminal 3, suitable for domestic environment.
Medium-long range appliance control system of the present invention has two kinds of preferable schemes, respectively ZigBee appliance control systems and red Outside line appliance control system.
The second distributed module 7 wherein in ZigBee appliance control systems is ZigBee distributed modules, in therein It is ZigBee wireless communication modules after control module 8, the ZigBee wireless communication modules are set by Zigbee protocol and household electrical appliances It is standby to be connected.ZigBee technology is applied to domestic environment closely, and small power consumption, cost are low, fast response time, and support controls simultaneously Multiple equipment, is a kind of outstanding Intelligent housing communication modes, the household electrical appliances suitable for that can carry ZigBee communication modules Equipment.
The second distributed module 7 in infrared appliance control system is infrared profile formula module, relay and control mould therein Block 8 is infrared control module, and the infrared control module is connected by infrared ray with home appliance.Infrared-ray communication capacity is big, Strong antijamming capability, device structure is simple, small volume, in light weight and price are low, is equally a kind of outstanding Intelligent housing Communication modes, the home appliance suitable for carrying infrared-ray communication module.
Preferably, first distributed module 6, the second distributed module 7 are Raspberry Pi microcomputer.Raspberry Pi (Raspberry Pi) is a small volume but the very powerful microcomputer of function, possesses all PC basic functions and cost It is low, all functions required for electric energy recording system and remote household electrical appliance control system can be realized by programming development, are applied to Intelligent home environment.
Reference picture 4, a kind of a kind of electricity consumption querying method of inexpensive dispersed intelligence house system described in application, including Following steps:
A1. user is entered by the network terminal 3 described in access to the Internet using the user control interface in Web page application program Row electricity consumption inquiry operation;
A2. the network terminal sends power information inquiry request to electric energy recording system 1;
A3. the first distributed module 5 in electric energy recording system 1 according to power information inquiry request from for storing electricity consumption Corresponding power information is read in the database 6 of information;
A4. power information is back to Web page application program by the first distributed module 5;
A5. Web page application program is included power information on Query Result display interface with chart or digital form.
After user selects electric query option at user control interface midpoint, it can be seen that the function choosing-item further segmented, Including inquiring about current power consumption and query history power consumption, wherein including detailed use electrographic recording, odd-numbered day/Dan Yue/year again Power consumption inquiry, and compare power consumption intersegmental at two and according to specified conditions search power consumption, according to selected by user The function of selecting, Web page application program can be sent corresponding request to the first distributed module 5, the first distribution by internet Module 5 returns after reading corresponding data from database 6, on Web page application program will according to user select display mode with The form of chart or numeral shows the content of inquiry on result display interface.
Reference picture 5, a kind of a kind of household electric appliance control method of inexpensive dispersed intelligence house system described in application, including Following steps:
B1. user is entered by the network terminal 3 described in access to the Internet using the user control interface in Web page application program Expert's electric control operates;
B2. the network terminal sends appliance switch control data or family's electricity condition setting request to remote household electrical appliance control system 2;
B3. the second distributed module 7 in remote household electrical appliance control system 2 sets appliance switch control data or family's electricity condition Fixed request is sent to the relay and control module 8 for being used to set home appliance state;
B4. relay and control module 8 generates control instruction according to request content and sent to respective electric home;
B5. respective electric home according to control instruction Switching Power Supply or changes state.
User clicks the family in user control interface in Web page application program by the network terminal 3 described in access to the Internet After electric control option, Web page application program sends appliance switch control data or family's electricity condition setting request to the remote home The second distributed module 7 in electric control system 2, second distributed module 7 is by appliance switch control data or household electrical appliances shape State setting request is sent will by wireless signal according to request content to the relay and control module 8, the relay and control module 8 Control instruction is sent to respective electric home, and is switched respective electric home power supply or changed respective electric home state.User After home wiring control option is clicked in user control interface, it can be seen that the function choosing-item further segmented, including electric light control, Cold air control, scene lamp control, music control etc., control is divided into switch control and state setting control again, according to selected by user The function of selecting, Web page application program can be sent corresponding request to the second distributed module 7, the second distribution by internet Module 7 transmits instruction to relay and control module 8, relay and control module 8 according to instruction control respective electric home switch or Person's state change.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.

Claims (10)

  1. A kind of 1. inexpensive dispersed intelligence house system, it is characterised in that:Including the electricity for recording and inquiring about power information Energy record system (1) and the remote household electrical appliance control system (2) for remote control home electric equipment, in addition to for providing the user The network terminal (3) of system operatio interface, the electric energy recording system (1) and remote household electrical appliance control system (2) pass through nothing respectively Gauze network is connected with the network terminal (3), electric energy recording system (1) access electric line in a manner of external, described remote Journey appliance control system (2) in a manner of external with home appliance wireless connection.
  2. A kind of 2. inexpensive dispersed intelligence house system according to claim 1, it is characterised in that:The electric energy recording Network digital ammeter (4) that system (1) includes being used to obtain power information, for receiving and analyzing calculate the of power information One distributed module (5) and the database (6) for storing power information, the network digital ammeter (4) by network with First distributed module (5) is connected, and first distributed module (5) will be analyzed described in the power information deposit after calculating Database (6), and power information is read from the database (6), first distributed module (5) by wireless network with The network terminal (3) is connected.
  3. A kind of 3. inexpensive dispersed intelligence house system according to claim 1, it is characterised in that:The remote household electrical appliance Control system (2) includes being used to send and receive the second distributed module (7) of control signal and for setting home appliance shape The relay and control module (8) of state, second distributed module 7) it is connected by cable with the relay and control module (8), institute State the second distributed module (7) by wireless network with the network terminal (3) to be connected, the relay and control module (8) passes through Wireless signal is connected with home appliance.
  4. A kind of 4. inexpensive dispersed intelligence house system according to claim 3, it is characterised in that:The remote household electrical appliance Control system (2) is ZigBee appliance control systems and/or infrared ray appliance control system.
  5. A kind of 5. inexpensive dispersed intelligence house system according to claim 4, it is characterised in that:The ZigBee family The second distributed module (7) in electric control system is ZigBee distributed modules, and relay and control module (8) therein is ZigBee wireless communication modules, the ZigBee wireless communication modules are connected by Zigbee protocol with home appliance.
  6. A kind of 6. inexpensive dispersed intelligence house system according to claim 4, it is characterised in that:The infrared household electrical appliances The second distributed module (7) in control system is infrared profile formula module, and relay and control module (8) therein is infrared control Module, the infrared control module are connected by infrared ray with home appliance.
  7. A kind of 7. inexpensive dispersed intelligence house system according to claim 1, it is characterised in that:The network terminal (3) to set up Web page application program on the server, the Web page application program includes user control interface and Query Result Display interface.
  8. 8. according to a kind of any described inexpensive dispersed intelligence house systems of claim 2-6, it is characterised in that:Described One distributed module (5), the second distributed module (7) are Raspberry Pi microcomputer.
  9. A kind of 9. electricity consumption issuer using a kind of any described inexpensive dispersed intelligence house systems of claim 1-7 Method, it is characterised in that comprise the following steps:
    A1. user is carried out by the network terminal described in access to the Internet (3) using the user control interface in Web page application program Electricity consumption inquiry operation;
    A2. the network terminal sends power information inquiry request to electric energy recording system (1);
    A3. the first distributed module (5) in electric energy recording system (1) according to power information inquiry request from for storing electricity consumption Corresponding power information is read in the database (6) of information;
    A4. power information is back to Web page application program by the first distributed module (5);
    A5. Web page application program is included power information on Query Result display interface with chart or digital form.
  10. A kind of 10. home wiring control side using a kind of any described inexpensive dispersed intelligence house systems of claim 1-7 Method, it is characterised in that comprise the following steps:
    B1. user is carried out by the network terminal described in access to the Internet (3) using the user control interface in Web page application program Home wiring control operates;
    B2. the network terminal sends appliance switch control data or family's electricity condition setting request to remote household electrical appliance control system (2);
    B3. the second distributed module (7) in remote household electrical appliance control system (2) sets appliance switch control data or family's electricity condition Fixed request is sent to the relay and control module (8) for being used to set home appliance state;
    B4. relay and control module (8) generates control instruction according to request content and sent to respective electric home;
    B5. respective electric home according to control instruction Switching Power Supply or changes state.
CN201710878976.2A 2017-09-26 2017-09-26 A kind of inexpensive dispersed intelligence house system Pending CN107479398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710878976.2A CN107479398A (en) 2017-09-26 2017-09-26 A kind of inexpensive dispersed intelligence house system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710878976.2A CN107479398A (en) 2017-09-26 2017-09-26 A kind of inexpensive dispersed intelligence house system

Publications (1)

Publication Number Publication Date
CN107479398A true CN107479398A (en) 2017-12-15

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Application Number Title Priority Date Filing Date
CN201710878976.2A Pending CN107479398A (en) 2017-09-26 2017-09-26 A kind of inexpensive dispersed intelligence house system

Country Status (1)

Country Link
CN (1) CN107479398A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937213A (en) * 2009-07-03 2011-01-05 吴廷达 Wireless remote terminal cluster control system
CN102664911A (en) * 2012-03-19 2012-09-12 东莞瑞柯电子科技股份有限公司 Remote-management power information network system and control method thereof
CN202488501U (en) * 2012-03-19 2012-10-10 东莞瑞柯电子科技股份有限公司 Remotely-managed electric power information network system
WO2016058367A1 (en) * 2014-10-15 2016-04-21 珠海格力电器股份有限公司 Smart home control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937213A (en) * 2009-07-03 2011-01-05 吴廷达 Wireless remote terminal cluster control system
CN102664911A (en) * 2012-03-19 2012-09-12 东莞瑞柯电子科技股份有限公司 Remote-management power information network system and control method thereof
CN202488501U (en) * 2012-03-19 2012-10-10 东莞瑞柯电子科技股份有限公司 Remotely-managed electric power information network system
WO2016058367A1 (en) * 2014-10-15 2016-04-21 珠海格力电器股份有限公司 Smart home control system

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Application publication date: 20171215

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