CN105223820A - A kind of multifunctional intellectual house control system - Google Patents
A kind of multifunctional intellectual house control system Download PDFInfo
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- CN105223820A CN105223820A CN201510608352.XA CN201510608352A CN105223820A CN 105223820 A CN105223820 A CN 105223820A CN 201510608352 A CN201510608352 A CN 201510608352A CN 105223820 A CN105223820 A CN 105223820A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total 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], computer integrated manufacturing [CIM]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
Abstract
The invention discloses a kind of multifunctional intellectual house control system, comprise: client, remote server, intelligent gateway control box, infrared electrical nodes and controllable variable color lamp node, client by with remote server so that with the wireless connections of intelligent gateway control box, described client is also connected with intelligent gateway control box by local area network, and intelligent gateway control box is connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.The present invention is integrated with the intelligent gateway control box with learning functionality, convenient; Be provided with remote server, remote wireless control can be carried out to household electrical appliance and illuminator, very convenient; Be provided with controllable variable color lamp node, by unified Zigbee communication interface and PWM drive waveforms, intelligent control carried out to Color-changing lamp, more flexible and diversified.The present invention can be widely used in field of intelligent control.
Description
Technical field
The present invention relates to field of intelligent control, especially a kind of multifunctional intellectual house control system.
Background technology
In current electrification and informationalized epoch, the life of people widely come into by household electrical appliance, becomes indispensable part in people's daily life, for the life of people brings great convenience.
Along with the development of household electric appliances, the control mode of household electrical appliance and illuminator is controlled progressively to the intelligent control method transition that controllability is higher by original simple switch, such as carry out remote control electrical appliance work by infrared radio frequency, or control the switch of electric light by voice operated sensor.But these intelligent control methods still also exist following defect or deficiency: (1) various household electrical appliance and illuminator still need to use respective telepilot, are not easy to deposit and use; (2) manipulation of telepilot is apart from limited, is difficult to carry out remote wireless control; (3) communication interface and order format disunity, is difficult to the chroma-luminance, time switch etc. that need to convert illuminator whenever and wherever possible by user, underaction and variation.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the invention is: provide a kind of convenient, flexible and diversified, multifunctional intellectual house control system.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of multifunctional intellectual house control system, comprising:
Client, for sending the control data of user, and receives and stores the data of intelligent gateway control box feedback;
Remote server, for carrying out long-distance radio communication alternately with client, and sends to intelligent gateway control box by control data;
Intelligent gateway control box, integrate WIFI route technology, serial port communication technology, the I2C communication technology, Zigbee communication technology, infrared learning and infrared retransmission technique, for generating infrared remote instruction data or PWM drive waveforms according to the control data received, and generation infrared remote instruction data or PWM drive waveforms are sent to infrared electrical nodes or controllable variable color lamp node by the mode of Zigbee radio communication;
Infrared electrical nodes, for infrared remote instruction data are sent to corresponding household electrical appliance with the form of infrared radio frequency, to control household electrical appliance;
Controllable variable color lamp node, for carrying out intelligent control according to PWM drive waveforms to Color-changing lamp;
Described client by with remote server so that with the wireless connections of intelligent gateway control box, described client is also connected with intelligent gateway control box by local area network, and described intelligent gateway control box is connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
Further, described remote server is cloud server, and described cloud server comprises:
Communications Processor Module, for paired domination number according to being encrypted deciphering and carrying out coding and decoding process according to communication protocol;
Recording unit module, for initiating the implementor name of connection request and receive the IP address of control data and port numbers corresponding record to database;
Remote control module, for according to the control data that receives at data base querying to the IP address of corresponding device and port numbers, then control data is dealt into the IP inquired and port;
Broadcast pushing module, the data for feeding back according to intelligent gateway control box inquire corresponding client ip address and port in a database, then the data of feedback are returned to IP and the port of client;
Described Communications Processor Module, recording unit module, remote control module and broadcast pushing module parallel join are between client and intelligent gateway control box.
Further, described intelligent gateway control box comprises:
WIFI module, is connected with user client communication for the mode communicated by WIFI;
RJ45 interface, for being connected with user client communication by LAN (Local Area Network) or wide area network;
Infrared learning module, for parsing the code value of infrared remote instruction from the control data received, and sends to the first Zigbee module to store by the code value parsed;
Infrared transmission module, for launching the infrared remote instruction code value of storage;
First Zigbee module, for generating PWM drive waveforms according to the control data received, and sends to infrared electrical nodes or controllable variable color lamp node by the code value of infrared remote instruction or PWM drive waveforms by the mode of Zigbee radio communication;
Described client is communicated by WIFI or the mode of RJ45 interface communication is connected with WIFI module, described first Zigbee module is connected with WIFI module by the mode of UART serial communication, described first Zigbee module is connected with infrared learning module and infrared transmission module respectively by the mode of I2C bus communication, and described first Zigbee module is also connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
Further, described infrared electrical nodes comprises the second Zigbee module and the infrared forwarding module for the code value of infrared remote instruction being transmitted to corresponding household electrical appliance, described controllable variable color lamp node comprises the 3rd Zigbee module and intelligent controllable variable color lamp, described second Zigbee module is all connected with the first Zigbee module by the mode of Zigbee radio communication with the 3rd Zigbee module, described second Zigbee module is connected with infrared forwarding module by the mode of UART serial communication, the output terminal of described 3rd Zigbee module is connected with the input end of intelligent controllable variable color lamp.
Further, described first Zigbee module, the second Zigbee module and the 3rd Zigbee module all adopt CC2530 chip.
Further, described intelligent gateway control box comprises:
Network insertion chip, for access network, and sends single-chip microprocessor MCU by control data;
Single-chip microprocessor MCU, for processing according to the control data received, generates infrared remote instruction data or PWM drive waveforms;
Wireless main controller, for sending to infrared electrical nodes or controllable variable color lamp node by generation infrared remote instruction data or PWM drive waveforms by the mode of Zigbee radio communication;
Described network insertion chip and client's side link, described network insertion chip is by single-chip microprocessor MCU and then be connected with wireless main controller, and described wireless main controller is connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
Further, described network insertion chip adopts DM9000 network chip, and described single-chip microprocessor MCU adopts STM32 chip; Described wireless main controller is made up of CC2530 chip and peripheral circuit, and described peripheral circuit is made up of external clock reference, electrify restoration circuit, pwm signal output terminal and RFX2041C radio-frequency (RF) transceiver.
Further, described controllable variable color lamp node comprises AC-DC power module, lowering and stabilizing blood pressure module, radio node MCU, DC-DC constant current conversion module and LED, first output terminal of described AC-DC power module is successively by lowering and stabilizing blood pressure module, radio node MCU and then be connected with the first input end of DC-DC constant current conversion module, second output terminal of described AC-DC power module is connected with the second input end of DC-DC constant current conversion module, the output terminal of described DC-DC constant current conversion module is connected with the input end of LED, described radio node MCU is also connected with intelligent gateway control box.
Further, described AC-DC power module adopts FT838D switching power source chip, and described DC-DC constant current conversion module adopts PAM2861 chip, and described radio node MCU adopts CC2530 chip.
Further, described infrared electrical nodes is also connected with the infrared radio control circuit for controlling infrared household electrical appliance, described infrared radio control circuit is made up of infrared receiving terminal, controller, relay, the first feed circuit interface and the second feed circuit interface, described infrared receiving terminal is connected with infrared electrical nodes by the mode of infrared radio, described infrared receiving terminal is connected with relay by controller, and described relay is also connected with the first feed circuit interface and the second feed circuit interface respectively.
The invention has the beneficial effects as follows: be integrated with the intelligent gateway control box with learning functionality, the function of household electrical appliance and all telepilots of illuminator can be learnt, for the unified control of household electrical appliance and illuminator brings possibility, be conducive to carrying out depositing and using, convenient; Be provided with remote server, remote wireless control can be carried out to household electrical appliance and illuminator, very convenient; Be provided with controllable variable color lamp node, by unified Zigbee communication interface and PWM drive waveforms, intelligent control carried out to Color-changing lamp, facilitate user to convert the chroma-luminance, time switch etc. of illuminator as required whenever and wherever possible, more flexible and diversified.Further, intelligent gateway control box is integrated with WIFI module and CC2530 chip, and WIFI module and CC2530 chip are directly by UART serial communication, simplify data transmission and processing, self can realize router feature, and do not need extra independently router, efficiency is higher and cost is lower.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the one-piece construction figure of a kind of multifunctional intellectual house control system of the present invention;
Fig. 2 is the structured flowchart of cloud server of the present invention;
Fig. 3 is the structured flowchart of intelligent gateway control box of the present invention, infrared electrical nodes and controllable variable color lamp node;
Fig. 4 is a kind of structured flowchart of intelligent gateway control box of the present invention;
Fig. 5 is the circuit theory diagrams of wireless main controller of the present invention;
Fig. 6 is the concrete structure figure of controllable variable color lamp node of the present invention;
Fig. 7 is the circuit theory diagrams of infrared radio control circuit of the present invention;
Fig. 8 is the global design block diagram of the embodiment of the present invention one intelligent domestic system;
Fig. 9 is the particular flow sheet that the embodiment of the present invention one infrared electrical nodes carries out learning to forward;
Figure 10 is the concrete function realization flow figure of the intelligent controllable variable color lamp node of the embodiment of the present invention one;
Figure 11 is the global design block diagram of the embodiment of the present invention two cloud server.
Embodiment
With reference to Fig. 1, a kind of multifunctional intellectual house control system, comprising:
Client, for sending the control data of user, and receives and stores the data of intelligent gateway control box feedback;
Remote server, for carrying out long-distance radio communication alternately with client, and sends to intelligent gateway control box by control data;
Intelligent gateway control box, integrate WIFI route technology, serial port communication technology, the I2C communication technology, Zigbee communication technology, infrared learning and infrared retransmission technique, for generating infrared remote instruction data or PWM drive waveforms according to the control data received, and generation infrared remote instruction data or PWM drive waveforms are sent to infrared electrical nodes or controllable variable color lamp node by the mode of Zigbee radio communication;
Infrared electrical nodes, for infrared remote instruction data are sent to corresponding household electrical appliance with the form of infrared radio frequency, to control household electrical appliance;
Controllable variable color lamp node, for carrying out intelligent control according to PWM drive waveforms to Color-changing lamp;
Described client by with remote server so that with the wireless connections of intelligent gateway control box, described client is also connected with intelligent gateway control box by local area network, and described intelligent gateway control box is connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
With reference to Fig. 2, be further used as preferred embodiment, described remote server is cloud server, and described cloud server comprises:
Communications Processor Module, for paired domination number according to being encrypted deciphering and carrying out coding and decoding process according to communication protocol;
Recording unit module, for initiating the implementor name of connection request and receive the IP address of control data and port numbers corresponding record to database;
Remote control module, for according to the control data that receives at data base querying to the IP address of corresponding device and port numbers, then control data is dealt into the IP inquired and port;
Broadcast pushing module, the data for feeding back according to intelligent gateway control box inquire corresponding client ip address and port in a database, then the data of feedback are returned to IP and the port of client;
Described Communications Processor Module, recording unit module, remote control module and broadcast pushing module parallel join are between client and intelligent gateway control box.
With reference to Fig. 3, be further used as preferred embodiment, described intelligent gateway control box comprises:
WIFI module, is connected with user client communication for the mode communicated by WIFI;
RJ45 interface, for being connected with user client communication by LAN (Local Area Network) or wide area network;
Infrared learning module, for parsing the code value of infrared remote instruction from the control data received, and sends to the first Zigbee module to store by the code value parsed;
Infrared transmission module, for launching the infrared remote instruction code value of storage;
First Zigbee module, for generating PWM drive waveforms according to the control data received, and sends to infrared electrical nodes or controllable variable color lamp node by the code value of infrared remote instruction or PWM drive waveforms by the mode of Zigbee radio communication;
Described client is communicated by WIFI or the mode of RJ45 interface communication is connected with WIFI module, described first Zigbee module is connected with WIFI module by the mode of UART serial communication, described first Zigbee module is connected with infrared learning module and infrared transmission module respectively by the mode of I2C bus communication, and described first Zigbee module is also connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
With reference to Fig. 3, be further used as preferred embodiment, described infrared electrical nodes comprises the second Zigbee module and the infrared forwarding module for the code value of infrared remote instruction being transmitted to corresponding household electrical appliance, described controllable variable color lamp node comprises the 3rd Zigbee module and intelligent controllable variable color lamp, described second Zigbee module is all connected with the first Zigbee module by the mode of Zigbee radio communication with the 3rd Zigbee module, described second Zigbee module is connected with infrared forwarding module by the mode of UART serial communication, the output terminal of described 3rd Zigbee module is connected with the input end of intelligent controllable variable color lamp.
Be further used as preferred embodiment, described first Zigbee module, the second Zigbee module and the 3rd Zigbee module all adopt CC2530 chip.
With reference to Fig. 4, be further used as preferred embodiment, described intelligent gateway control box comprises:
Network insertion chip, for access network, and sends single-chip microprocessor MCU by control data;
Single-chip microprocessor MCU, for processing according to the control data received, generates infrared remote instruction data or PWM drive waveforms;
Wireless main controller, for sending to infrared electrical nodes or controllable variable color lamp node by generation infrared remote instruction data or PWM drive waveforms by the mode of Zigbee radio communication;
Described network insertion chip and client's side link, described network insertion chip is by single-chip microprocessor MCU and then be connected with wireless main controller, and described wireless main controller is connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
With reference to Fig. 5, be further used as preferred embodiment, described network insertion chip adopts DM9000 network chip, and described single-chip microprocessor MCU adopts STM32 chip; Described wireless main controller is made up of CC2530 chip and peripheral circuit, and described peripheral circuit is made up of external clock reference, electrify restoration circuit, pwm signal output terminal and RFX2041C radio-frequency (RF) transceiver.
With reference to Fig. 6, be further used as preferred embodiment, described controllable variable color lamp node comprises AC-DC power module, lowering and stabilizing blood pressure module, radio node MCU, DC-DC constant current conversion module and LED, first output terminal of described AC-DC power module is successively by lowering and stabilizing blood pressure module, radio node MCU and then be connected with the first input end of DC-DC constant current conversion module, second output terminal of described AC-DC power module is connected with the second input end of DC-DC constant current conversion module, the output terminal of described DC-DC constant current conversion module is connected with the input end of LED, described radio node MCU is also connected with intelligent gateway control box.
Be further used as preferred embodiment, described AC-DC power module adopts FT838D switching power source chip, and described DC-DC constant current conversion module adopts PAM2861 chip, and described radio node MCU adopts CC2530 chip.
With reference to Fig. 7, be further used as preferred embodiment, described infrared electrical nodes is also connected with the infrared radio control circuit for controlling infrared household electrical appliance, described infrared radio control circuit is made up of infrared receiving terminal, controller, relay, the first feed circuit interface and the second feed circuit interface, described infrared receiving terminal is connected with infrared electrical nodes by the mode of infrared radio, described infrared receiving terminal is connected with relay by controller, and described relay is also connected with the first feed circuit interface and the second feed circuit interface respectively.
Below in conjunction with Figure of description and specific embodiment, the present invention is described in further detail.
Embodiment one
Multifunctional intellectual house control system of the present invention mainly achieves the function of the work of Local or Remote remote controlled electrical household appliances and intelligent lighting, as shown in Figure 8, this system mainly comprises this three part of client, intelligent gateway control box and intelligent node, is introduced one by one below to this three part.
(1) client
Client has installed the mobile device such as mobile phone and flat board of native system APP application, or pass through other networked devices or the program (as computer used EXE client-side program) of access to the Internet native system, or request of initiating in the form of a web page connects the remote server (this remote server is set up TCP and connected the intelligent gateway control box in getting home and communicate, and send corresponding command remote control household electrical appliances carry out work) of upper system.Wherein APP Mobile solution and other client-side program can after input user account the remote server of login system, also directly can carry out local area network connection.The control inerface of various infrared type household electrical appliance and illuminator is integrated with in client-side program, can learn and preserve the code value of different domestic electrical equipment remote controller key commands, or self-defined multifunctional combination key, also can for the brand of specific electrical equipment and model first direct order code storehouse of downloading respective remote control from server end, then the UI interface entering this electrical equipment is clicked virtual telepilot and is operated.In addition for intelligent illuminating system, the present invention also can carry out the colour switching control of lamp, brightness regulation and time switching operation at the control inerface of illuminator by virtual telepilot, and directly can observe the feedback effects of operation.
(2) intelligent gateway control box
Intelligent gateway control box integrates the control enclosure of WIFI route technology, serial port communication technology, the I2C communication technology, Zigbee communication technology, infrared learning and retransmission technique, and client is connected with it by local area network or remote server.This control enclosure can by infrared learning modules learn to infrared remote instruction code value feed back to client and store; And client sends manipulation instruction to after intelligent gateway control box, instruction will be forwarded to existing intelligent node by ZigBee technology by intelligent gateway control box, to reach the effect controlling household electrical appliances and intelligent lighting.
(3) intelligent node
Intelligent node comprises infrared forward node and controllable variable color lamp node, and the CC2530 chip on these two nodes is communicated by Zigbee protocol with intelligent gateway control box.As shown in Figure 9, after the CC2530 chip of infrared forward node receives director data, infrared transponder (being made up of infrared learning module and infrared forwarding module) is transferred to through serial communication, instruction is issued infrared type household electrical appliance with infrared radio frequency form by infrared transponder again, to control household electrical appliance.And the data that the CC2530 chip of controllable variable color lamp node receives are the PWM drive waveforms data for RGB LED lamp, these data are transmitted to corresponding driver module through I/O port, and then drive RGB LED lamp to show, as shown in Figure 10.Wherein, according to different PWM waveforms, RGB LED lamp can carry out the colour switching of 1,600 ten thousand looks, brightness regulation and time switch according to drive waveforms data in theory.
The forwarding of the present embodiment integrated router, infrared learning, Zigbee communication, distributed node, intelligent color-changing controllable intelligent lamp technology, in one, achieve Local or Remote overall-in-one control schema infrared type household electrical appliances at any time, and intelligent power saving and personalized illumination functions.
Embodiment two
The present embodiment is described cloud server.
Cloud server to client (cell phone software or PC desktop programs) with the communication connection of intelligent gateway control box and be I/O intensive applications based on the household Long-distance Control that this is connected.The cloud server of native system is based on ApacheMina Network Communication Framework, JavaNIO technology is used to realize the high scalability network I/O of multichannel unblock formula, there is the advantage that performance is high, reliable expansion is strong, be applicable to the application scenarios of the high concurrent connection request of thousands of family.
As shown in figure 11, cloud server system cloud gray model is in public network, and carry out two-way communication with client and intelligent gateway control box, its functional module mainly comprises:
(1) Communications Processor Module: comprise the encrypting and decrypting to data, carry out coding and decoding process according to communication protocol.This module can be further subdivided into:
A encrypting and decrypting unit
Smart Home application is very high to the requirement of security, and the system of cloud server employs the Transport Layer Security SSL of TCP/IP security system to ensure communication security in communication process.The program of cloud server make use of the SslFilter filtrator of ApacheMina framework to realize ssl protocol, first create and initialization SSLContext factory class, obtain SSLContext object and generate SslFilter filtrator, added in the filter chain of ApacheMina framework again, I/O data stream can be encrypted deciphering when ApacheMina frame communication is transmitted.
B coding and decoding unit
The system of cloud server uses TCP to communicate, and the data of its transmitting-receiving are byte stream, and in self-defining communication protocol, heading shows the type of agreement, and data field comprises the relevant informations such as instruction type, device id, steering order.The system of cloud server uses the ProtoclCodecFilter filtrator in ApacheMina framework, according to custom protocol form, different data are got byte one by one, then be encapsulated into an array and be sent to assigned ip and port, or the data resolving to corresponding mark are taken out one by one from a byte arrays, carry out the coding and decoding of data.
(2) recording unit module: client and intelligent gateway initiate connection request to server, the implementor name that request is initiated in the IP address and port numbers correspondence that receive data is recorded to database by server.
When client or intelligent gateway control box initiate connection request to cloud server, IOHandler in cloud server will receive connection request data, connection request data are after deciphering and decoding filter process, obtain the implementor name of request end, IP address and port, then carry out renewals storage according to the database of result queries cloud server obtained.
(3) remote control module: when client will control household electrical appliances, instruction, according to the steering order received, at data base querying to the IP address of corresponding device and port numbers, is then dealt into corresponding IP and port according to the result of inquiry by cloud server.
Client sends household appliance control instruction, IOHandler in cloud server receives steering order data, data are after deciphering and decoding filter process, parse the implementor name and concrete operation that will perform, in database, find the up-to-date IP address of this equipment and port again and combine, and then through ProtoclCodecFilter and SslFilter filtrator, the intelligent gateway control box of long-range connection is sent to after being packaged into the packet encrypted, intelligent gateway control box again by the Data Analysis received through Zigbee or be infraredly transmitted to household electrical appliances node device.
(4) pushing module is broadcasted: when intelligent gateway control box has message to feed back, data are sent to server end, server forwards the data in database the corresponding client ip address and port inquiring about and obtain again.
Broadcast the remote control module of function class like client of pushing module, only it sends out message to client by intelligent gateway control box.When the operation of main electrical nodes is finished or has a state updating, by Zigbee communication notice intelligent gateway control box, issue cloud server after intelligent gateway control box encapsulates data, cloud server is decrypted again, decode, encode, feed back to client after the sequence of operations such as encryption.
Embodiment three
The control procedure of the present embodiment to controllable variable color lamp node is described.
Intelligent gateway control box of the present invention and controllable variable color lamp intra-node are all integrated with CC2530 chip.The structure of intelligent gateway control box has two kinds: the first adopts the structure carrying WIFI module and RJ45 network interface, as shown in Figure 3, now intelligent gateway control box self just can realize the function of router, does not need external router, and CC2530 chip is mainly used in realizing Zigbee communication; The second is the structure continuing to use traditional external router, primarily of network insertion chip, single-chip microprocessor MCU, wireless main controller composition, as shown in Figure 4, now need the external network insertion chip serving as router, the function of single-chip microprocessor MCU and wireless main controller is then realized by CC2530 chip.The present embodiment adopts the second structure to carry out Intelligent adjustment to controllable variable color lamp node.Wherein, the network access facility (i.e. router) of intelligent gateway control box adopts DM9000 network chip to realize, network data is given after single-chip microprocessor MCU carries out dissection process by its DM9000 network chip, the wireless main controller as the wireless telegon of Zigbee is sent to again by serial ports, simultaneously, the information feed back of node to single-chip microprocessor MCU, is sent back to client (APP as mobile phone holds) eventually through DM9000 network chip and shows current state by wireless main controller.
Corresponding with intelligent gateway control box, the controllable variable color lamp node of the present embodiment comprises AC-DC power module, lowering and stabilizing blood pressure module, radio node MCU, DC-DC constant current conversion module and LED, as shown in Figure 6.
The CC2530 chip (being equivalent to radio node MCU) of controllable variable color lamp node, as route full-function device, can carry out two-way communication by automatic networking, can be used as again the route terminal of telecommunication, realize the multi-hop transparent transmission of data.As shown in Figure 5, the peripheral circuit of CC2530 chip mainly comprises external clock reference, electrify restoration circuit, PWM output terminal and radio-frequency (RF) transceiver.Radio-frequency (RF) transceiver have employed RFX2401 chip to strengthen emissive power, improves wireless coverage.And the CC2530 chip of intelligent gateway control box exports 4 tunnel PWM modulation signal via these four I/O ports of P1_0, P1_2, P1_3, P0_6, control the lamp pearl of RGB LED lamp four kinds of colors respectively.
The AC-DC power module of the present embodiment controllable variable color lamp node have employed work efficiency switching power source chip FT838D high, low in energy consumption, and it can be applicable to the Power Management Design of 1W to 18W.The quality that in Power Management Design, electric capacity is chosen is great on product impact in serviceable life, and the present embodiment chooses the electric capacity of ruby brand, and its loadlife is 5000 hours, the computing formula by power source life:
Lx=Ld*(2^((Tc-Tx)/10（1）
Wherein, Ld is the basic life-span (unit hour) of capacitor, and Tx is observed temperature, and Tc is operating temperature.Calculate, as Tc=105 DEG C, Tx=60 DEG C, power source life is Lx=113137 hour, and the life-span of power supply is long, improves the reliability of product.
The DC-DC constant current conversion module (i.e. the LED lamp bead of Lantern Festival point) of the present embodiment controllable variable color lamp node adopts constant current drive scheme, not only can realize the work of lamp pearl long-time stable, can also reach good illuminating effect.DC-DC constant current conversion module adopts PAM2861 chip, and this chip is a high-level efficiency, the high step-down controller exported, and output current is up to 1A, and its conversion efficiency up to 90%, and has the little advantage of chip volume.
Embodiment four
The control procedure of the present embodiment to infrared receiving/transmission node is described.
Intelligent gateway control box of the present invention and infrared receiving/transmission node are all integrated with infrared transceiver module, when intelligent gateway control box receives household remote instruction, (code value of the remote controlled electrical household appliances comprised in instruction is obtained by learning remote control, or extract from the code storehouse that relevant manufactures provides, household electrical appliances corresponding to the concrete model of concrete brand), household remote director data is launched by infrared diode emitting head, after making household electrical appliances receive ultra-red order, performs corresponding operating.The household electrical appliances that infrared receiving/transmission node can control comprise TV, Set Top Box, DVD, fan, air-conditioning etc.
For the traditional home appliance not possessing Radio Control Function, by installing Zigbee module or infrared module additional to realize controlled in wireless.Such as, traditional super bath water heater, electrically driven curtain, socket etc., do not possess function of wireless remote control, and native system is by the transmitting-receiving of Zigbee module (mainly CC2530 chip) and infrared transceiver module (primarily of HEG838-09 Receiver and infrared diode composition) wireless data, make the electrical equipment having installed wireless module additional according to the data execution corresponding operating received.
If intelligent node adopts Zigbee wireless solution, then transmit by CC2530 chip the Based Intelligent Control that self-defining data (as PWM drive waveforms data) realize light, or CC2530 chip is attached in the electrical equipment such as electric cooker, micro-wave oven realizes more complicated Radio Control Function.
If infrared receiving/transmission node adopts simple electric appliance wireless switching manipulation, then can adopt the infrared radio control circuit shown in Fig. 7.The data of gauge tap after infrared diode is launched, are received by HEG838-09 Receiver by control circuit by intelligent gateway control box, and then by the closed or disconnection according to this Data Control relay K 1 of SN25011 singlechip chip.Wherein, J1, J2 are the feed circuit interface of electrical equipment, and when K1 closes, electrical equipment is started working, and when K1 disconnects, electrical equipment quits work.
The controller of multiple infrared type household electrical appliances integrates by the present invention, rise control action infrared node can flexible distributed in each room, simultaneously by the self-defined control illuminator of controllable lamp node, user only need use networked devices (as mobile phone or computer) in local or operated from a distance, household electrical appliance and illuminator just can be controlled at hand by steering order needed for being sent by network whenever and wherever possible.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (10)
1. a multifunctional intellectual house control system, is characterized in that: comprising:
Client, for sending the control data of user, and receives and stores the data of intelligent gateway control box feedback;
Remote server, for carrying out long-distance radio communication alternately with client, and sends to intelligent gateway control box by control data;
Intelligent gateway control box, integrate WIFI route technology, serial port communication technology, the I2C communication technology, Zigbee communication technology, infrared learning and infrared retransmission technique, for generating infrared remote instruction data or PWM drive waveforms according to the control data received, and generation infrared remote instruction data or PWM drive waveforms are sent to infrared electrical nodes or controllable variable color lamp node by the mode of Zigbee radio communication;
Infrared electrical nodes, for infrared remote instruction data are sent to corresponding household electrical appliance with the form of infrared radio frequency, to control household electrical appliance;
Controllable variable color lamp node, for carrying out intelligent control according to PWM drive waveforms to Color-changing lamp;
Described client by with remote server so that with the wireless connections of intelligent gateway control box, described client is also connected with intelligent gateway control box by local area network, and described intelligent gateway control box is connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
2. a kind of multifunctional intellectual house control system according to claim 1, is characterized in that: described remote server is cloud server, and described cloud server comprises:
Communications Processor Module, for paired domination number according to being encrypted deciphering and carrying out coding and decoding process according to communication protocol;
Recording unit module, for initiating the implementor name of connection request and receive the IP address of control data and port numbers corresponding record to database;
Remote control module, for according to the control data that receives at data base querying to the IP address of corresponding device and port numbers, then control data is dealt into the IP inquired and port;
Broadcast pushing module, the data for feeding back according to intelligent gateway control box inquire corresponding client ip address and port in a database, then the data of feedback are returned to IP and the port of client;
Described Communications Processor Module, recording unit module, remote control module and broadcast pushing module parallel join are between client and intelligent gateway control box.
3. a kind of multifunctional intellectual house control system according to claim 1, is characterized in that: described intelligent gateway control box comprises:
WIFI module, is connected with user client communication for the mode communicated by WIFI;
RJ45 interface, for being connected with user client communication by LAN (Local Area Network) or wide area network;
Infrared learning module, for parsing the code value of infrared remote instruction from the control data received, and sends to the first Zigbee module to store by the code value parsed;
Infrared transmission module, for launching the infrared remote instruction code value of storage;
First Zigbee module, for generating PWM drive waveforms according to the control data received, and sends to infrared electrical nodes or controllable variable color lamp node by the code value of infrared remote instruction or PWM drive waveforms by the mode of Zigbee radio communication;
Described client is communicated by WIFI or the mode of RJ45 interface communication is connected with WIFI module, described first Zigbee module is connected with WIFI module by the mode of UART serial communication, described first Zigbee module is connected with infrared learning module and infrared transmission module respectively by the mode of I2C bus communication, and described first Zigbee module is also connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
4. a kind of multifunctional intellectual house control system according to claim 3, it is characterized in that: described infrared electrical nodes comprises the second Zigbee module and the infrared forwarding module for the code value of infrared remote instruction being transmitted to corresponding household electrical appliance, described controllable variable color lamp node comprises the 3rd Zigbee module and intelligent controllable variable color lamp, described second Zigbee module is all connected with the first Zigbee module by the mode of Zigbee radio communication with the 3rd Zigbee module, described second Zigbee module is connected with infrared forwarding module by the mode of UART serial communication, the output terminal of described 3rd Zigbee module is connected with the input end of intelligent controllable variable color lamp.
5. a kind of multifunctional intellectual house control system according to claim 4, is characterized in that: described first Zigbee module, the second Zigbee module and the 3rd Zigbee module all adopt CC2530 chip.
6. a kind of multifunctional intellectual house control system according to claim 1, is characterized in that: described intelligent gateway control box comprises:
Network insertion chip, for access network, and sends single-chip microprocessor MCU by control data;
Single-chip microprocessor MCU, for processing according to the control data received, generates infrared remote instruction data or PWM drive waveforms;
Wireless main controller, for sending to infrared electrical nodes or controllable variable color lamp node by generation infrared remote instruction data or PWM drive waveforms by the mode of Zigbee radio communication;
Described network insertion chip and client's side link, described network insertion chip is by single-chip microprocessor MCU and then be connected with wireless main controller, and described wireless main controller is connected with infrared electrical nodes and controllable variable color lamp node respectively by the mode of Zigbee radio communication.
7. a kind of multifunctional intellectual house control system according to claim 6, is characterized in that: described network insertion chip adopts DM9000 network chip, and described single-chip microprocessor MCU adopts STM32 chip; Described wireless main controller is made up of CC2530 chip and peripheral circuit, and described peripheral circuit is made up of external clock reference, electrify restoration circuit, pwm signal output terminal and RFX2041C radio-frequency (RF) transceiver.
8. a kind of multifunctional intellectual house control system according to claim 1, it is characterized in that: described controllable variable color lamp node comprises AC-DC power module, lowering and stabilizing blood pressure module, radio node MCU, DC-DC constant current conversion module and LED, first output terminal of described AC-DC power module is successively by lowering and stabilizing blood pressure module, radio node MCU and then be connected with the first input end of DC-DC constant current conversion module, second output terminal of described AC-DC power module is connected with the second input end of DC-DC constant current conversion module, the output terminal of described DC-DC constant current conversion module is connected with the input end of LED, described radio node MCU is also connected with intelligent gateway control box.
9. a kind of multifunctional intellectual house control system according to claim 8, it is characterized in that: described AC-DC power module adopts FT838D switching power source chip, described DC-DC constant current conversion module adopts PAM2861 chip, and described radio node MCU adopts CC2530 chip.
10. a kind of multifunctional intellectual house control system according to any one of claim 1-9, it is characterized in that: described infrared electrical nodes is also connected with the infrared radio control circuit for controlling infrared household electrical appliance, described infrared radio control circuit is by infrared receiving terminal, controller, relay, first feed circuit interface and the second feed circuit interface composition, described infrared receiving terminal is connected with infrared electrical nodes by the mode of infrared radio, described infrared receiving terminal is connected with relay by controller, described relay is also connected with the first feed circuit interface and the second feed circuit interface respectively.
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