CN105046937A - Li-Fi wireless communication-based intelligent household system control apparatus - Google Patents
Li-Fi wireless communication-based intelligent household system control apparatus Download PDFInfo
- Publication number
- CN105046937A CN105046937A CN201510383864.0A CN201510383864A CN105046937A CN 105046937 A CN105046937 A CN 105046937A CN 201510383864 A CN201510383864 A CN 201510383864A CN 105046937 A CN105046937 A CN 105046937A
- Authority
- CN
- China
- Prior art keywords
- coded data
- data packet
- accessing points
- wireless telecommunications
- domestic system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
A Li-Fi wireless communication-based intelligent household system control apparatus relates to the intelligent household field. The invention aims at solving the technical problems of unstable signal, low information transmission rate, crowded transmission frequency spectrum, hidden safety trouble and low reliability of present intelligent household systems. The apparatus comprises: a coded data packet; a master control module comprising a processor and used for receiving and/or sending the coded data packet; and a mobile control terminal comprising FPGA and used for receiving and/or sending the coded data packet and inputting a control signal to the master control module. The control apparatus is used for constructing an intelligent household system.
Description
Technical field
The present invention relates to Smart Home field, be specifically related to a kind of control device based on Li-Fi wireless telecommunications intelligent domestic system.
Background technology
The bussing technique of existing intelligent domestic system has the technology such as wireless interconnected, wired interconnected and power line carrier PLCBUS usually, and basic ideas are roughly all that independently life application module is integrated into the node of network control, are controlled by central processing center.But come with some shortcomings, such as: the instability of wireless technology signal, be vulnerable to the interference of architectural composition, frequency spectrum is too crowded, and band segment is subject to control; It is low to there is transfer rate in power carrier, is difficult to be consistent with network more and more at a high speed, can not meet Consumer's Experience, also there is potential safety hazard; Wired interconnection technique difficult wiring, especially for the repacking in old room, destroys comparatively large, with high costs.
Summary of the invention
For above-mentioned prior art, the object of the invention is to provide a kind of control device based on Li-Fi wireless telecommunications intelligent domestic system, and it is intended to solve existing intelligent domestic system and there is jitter, and the rate of information throughput is low, transmission spectrum is crowded, potential safety hazard and the technical matters such as reliability is low.
For achieving the above object, the technical solution used in the present invention is as follows:
Based on a control device for Li-Fi wireless telecommunications intelligent domestic system, comprise coded data packet; Main control module: comprising processor, receives and/or sends coded data packet; Mobile control terminal: comprising FPGA, receive and/or send coded data packet, and to main control module input control signal.
In such scheme, described coded data packet, comprises the coded data packet produced by communication device.
In such scheme, mobile control terminal and the mutual transfer encoding packet of communication device, main control module is programmed to communication device, debug and data stream transmitting.
In such scheme, described communication device, comprises file server: the basic configuration information storing intelligent appliance; Li-Fi communication module: the basic configuration information in access file server, carries out data packing and the coding of Li-Fi transmission format protocol, and generates coded data packet; Li-Fi accessing points: receive the coded data packet of Li-Fi communication module and addressing sends coded data packet, or feedback encoding packet is to Li-Fi communication module, has the function of Li-Fi coded data packet bidirectional wireless communication; Node: upload the coded data packet of intelligent appliance job information to Li-Fi accessing points, the coded data packet downloading Li-Fi accessing points is to intelligent appliance, and between Li-Fi accessing points and intelligent appliance, carry out coded data packet mutual.
In such scheme, described Li-Fi communication module, comprises pretreatment unit: input data are converted to the data of Li-Fi transmission format protocol and pack, and/or Li-Fi transmission format protocol data are converted to output data and unpack; Satellite-signal transceiver: set up the connection between pretreatment unit and internet by satellite, and Signal transmissions is carried out between mobile control terminal and pretreatment unit; DLL (dynamic link library): carry out program command or data stream transmitting between main control module and pretreatment unit; Codec: the packet receiving pretreatment unit carries out encoding and sends to Li-Fi accessing points, and/or the coded data packet receiving Li-Fi accessing points carries out decoding and sending to pretreatment unit.Realize the data packing of Li-Fi transmission format protocol or unpack, and coding or decoding, set up Li-Fi sub data transmission mode for cloth; Even if under the interconnected disconnection in the external world, the next Li-Fi network can be continued as by the LAN (Local Area Network) of hinge centered by file server and provide basic operational support, elevator system stability and reliability.
In such scheme, described Li-Fi accessing points, comprises light-detecting device and light emitting devices; Also comprise the microchip for addressing: the luminescence or the extinguishing that control light emitting devices, and receive the signal of light-detecting device.Set up Li-Fi network signal transmission distribution hinge, download access is provided and uploads feedback node.
In such scheme, described Li-Fi accessing points LFAP, also comprises Li-Fi accessing points LFAP_1 to _ N.Described node NODE, comprises and is in node NODE_1 in Li-Fi accessing points LFAP_1 to _ N light emitting devices range of exposures to _ N respectively.Keep intelligent appliance to be in system signal transmission range, realize stable, low interference, the Li-Fi data without crosstalk are transmitted.
In such scheme, described main control module, comprises judgement unit: receive the control signal that mobile control terminal sends or the feedback signal receiving Li-Fi accessing points duty, and export Mbus or feedback clock; Processor: the Mbus receiving judgement unit, exports programming information by interface to Li-Fi communication module; For debugging the adapter of transport protocol compatibility: select protocol adaptor, there is different adapt mode; Processor is connected with adapter; The user interface of connection handling device: select multikey position scene control, has the function that a key changes intelligent appliance scene setting.By the classification of judgement unit to input signal, realize feedback intelligent household electrical appliances work state information and the input of self-defined configurator; The compatibility of host-host protocol is debugged between different information process unit.
In such scheme, described main control module is connected with data, and data store self-defined configuration information and multimedia messages.Processor receives the feedback clock of judgement unit, controls the compatibility of adapter debugging Li-Fi communication module and main control module host-host protocol; Processor reads data, forms data stream, and exports Li-Fi communication module to; Processor receives the Mbus of judgement unit, and write data, are stored as self-defined configuration information.Self-defined configuration information embodies user individual scene setting, after one-time programming, is called by user interface one key, easy to use; Multimedia messages embodies the information that user needs to be sent by Li-Fi, and send after treated device calls, facilitate mobile phone, the portable equipments such as notebook computer are fast access in this LAN (Local Area Network).
In such scheme, described mobile control terminal, comprises Li-Fi spectrographic detection unit: receive the coded data packet that Li-Fi accessing points sends, and unpack; Demoder: receive and the coded data of Li-Fi spectrographic detection unit output of decoding; FPGA: the output signal being obtained demoder by SDIO interface; Scrambler: the modulating pulse send FPGA or clock signal are encoded, and outputting encoded data; Drive: the coded data exported according to scrambler, export drive level; Laser diode: the luminous or extinguishing according to the drive level driven; For loading routine, create self-defined configuration information and the Trackpad observing intelligent appliance duty: be connected FPGA; Connect the impact damper of FPGA, connect the satellite-signal transceiver of impact damper.Impact damper strengthens frequency matching degree, and satellite-signal transceiver is auxiliary means of communication, and when ensureing that main control module lost efficacy, user can direct control Li-Fi communication module; User only need complete all kinds of programming by Trackpad and arrange work, the configuration of individualized intelligent household electrical appliances and scene composition, and embody a concentrated reflection of simple, convenient, comfortable, the intelligent residence of information interaction and communication is lived.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the operation workflow figure of main control module of the present invention;
Fig. 3 is the operation workflow figure that the present invention moves control terminal;
Fig. 4 is the present invention specifically enforcement figure;
In figure: FPGA-field programmable gate array, SDIO-secure digital IO interface, SDU-spectrographic detection cell S PECTRALDETECTIONUNIT, LFAP-Li-Fi accessing points Li-FiACCESSPOINT.
Embodiment
All features disclosed in this instructions, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Below in conjunction with accompanying drawing, the present invention will be further described:
Fig. 1 is structural representation of the present invention, and a kind of control device based on Li-Fi wireless telecommunications intelligent domestic system, comprises coded data packet; Main control module CMM: comprising processor P, receives and/or sends coded data packet; Mobile control terminal MCT: comprising FPGA, receive and/or send coded data packet, and to main control module CMM input control signal.Described coded data packet, comprises the coded data packet produced by communication device CA.The mutual transfer encoding packet of mobile control terminal MCT and communication device CA, main control module CMM programmes to communication device CA, debug and data stream transmitting.
Described communication device CA, comprises file server FS: the basic configuration information storing intelligent appliance; Li-Fi communication module LFCM: the basic configuration information in access file server FS, carries out data packing and the coding of Li-Fi transmission format protocol, and generates coded data packet; Li-Fi accessing points LFAP: receive the coded data packet of Li-Fi communication module LFCM and addressing sends coded data, or feedback encoding packet is to Li-Fi communication module LFCM, has the function of Li-Fi coded data bidirectional wireless communication; Node NODE: upload the coded data packet of intelligent appliance job information to Li-Fi accessing points LFAP, the coded data packet downloading Li-Fi accessing points LFAP is to intelligent appliance, and between Li-Fi accessing points LFAP and intelligent appliance, carry out coded data mutual.
Fig. 2 is the operation workflow figure of main control module of the present invention, and processor P receives the feedback clock of judgement unit JU, controls the compatibility of adapter debugging Li-Fi communication module LFCM and main control module CMM host-host protocol; Processor P reads data, forms data stream, and exports Li-Fi communication module LFCM to; Processor P receives the Mbus of judgement unit JU, and write data DATA, is stored as self-defined configuration information.Self-defined configuration information embodies user individual scene setting, after one-off programming, is called by user interface UI mono-key, easy to use; Multimedia messages embodies the information that user needs to be sent by Li-Fi, and send after treated device P calls, facilitate mobile phone, the portable equipments such as notebook computer are fast access in this Li-Fi LAN (Local Area Network).
Fig. 3 is the operation workflow figure that the present invention moves control terminal, user needs to arrange individual scene or sight, assembly routine is inputted by Trackpad TP, FPGA exports corresponding code stream, control laser diode LD and send Li-Fi coded data packet, after the judgement unit JU classification process of main control module, processor P receives Mbus, export corresponding coded sequence (i.e. self-defined configuration information), be stored to data DATA, and give the pretreatment unit PPU of Li-Fi communication module, it exports the packet of this correspondence, codec E/DC completes scene codes, coded data packet is sent by Li-Fi accessing points LFAP, regulate and control the electrical quantity of corresponding intelligent appliance, form certain scenarios, when secondary uses same sight, only need select the personalized scene set of programming of institute by user interface UI mono-key.
Fig. 4 is the present invention specifically enforcement figure, Li-Fi accessing points LFAP sends request of access to pretreatment unit PPU, pretreatment unit PPU is replied request by file reading server FS or the data message read in satellite-signal transceiver SST, or is uploaded to internet as interim storage file writing in files server FS neutralization by satellite-signal transceiver SST.With other wireless technologys unlike, Li-Fi transmitting procedure is not by electromagnetic interference effect (EMIE) impact, and its Electromagnetic Compatibility is better, not by the control of communication bandwidth, its transmission speed is about 10Gbps on average, also much larger than Wi-Fi communication modes transmission speed conventional at present; Preferably, in the intelligent domestic system with super clear CCD monitoring camera-shooting, the transmission of 1080P image information will be completed.
Embodiment 1
The light-detecting device of Li-Fi accessing points LFAP and light emitting devices can select the LED of anti-CCD and the Li-Fi optical communication technology of the list of TTL technique respectively, and LED choosing wavelength is interval at 850nm, 1310nm, 1490nm, CW-DM, 1550nm, DWDM; The mode of enabling is photoinduction startup, passive light startup, the selection of optoacoustic control combination technology, the mechanically integrated module of photoinduction and/or alternatives.
Embodiment 2
Pretreatment unit PPU is applicable to following DSP, CPU or GPU, the RISC framework of APU, ARM or x86 framework, quantum or the photon CPU choice of technology.There is technological incorporation in the technical development making a general survey of microprocessor: optical communication chip, and the invention of Graphene chip makes network Development hardware occur unknown mutation, and the progress of technology is the reference of selection standard.But for changing bad invention, or cost viewpoint, only from the selection of technical scheme of practicality.
Beneficial effect of the present invention: signal stabilization, low interference is without crosstalk, and the rate of information throughput is high, and transmission spectrum is not by control and safe and reliable.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly belongs to those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (6)
1. based on a control device for Li-Fi wireless telecommunications intelligent domestic system, it is characterized in that, comprise coded data packet;
Main control module CMM: comprising processor P, receives and/or sends coded data packet;
Mobile control terminal MCT: comprising FPGA, receive and/or send coded data packet, and to main control module CMM input control signal.
2. a kind of control device based on Li-Fi wireless telecommunications intelligent domestic system according to claim 1, is characterized in that described coded data packet comprises the coded data packet produced by communication device CA.
3. a kind of control device based on Li-Fi wireless telecommunications intelligent domestic system according to claim 1 and 2, it is characterized in that, the mutual transfer encoding packet of mobile control terminal MCT and communication device CA, main control module CMM programmes to communication device CA, debug and data stream transmitting.
4. a kind of control device based on Li-Fi wireless telecommunications intelligent domestic system according to claim 2, is characterized in that, described communication device CA, comprises
File server FS: the basic configuration information storing intelligent appliance;
Li-Fi communication module LFCM: the basic configuration information in access file server FS, carries out data packing and the coding of Li-Fi transmission format protocol, and generates coded data packet;
Li-Fi accessing points LFAP: receive the coded data packet of Li-Fi communication module LFCM and addressing sends coded data packet, or feedback encoding packet is to Li-Fi communication module LFCM, has the function of Li-Fi coded data packet bidirectional wireless communication;
Node NODE: upload the coded data packet of intelligent appliance job information to Li-Fi accessing points LFAP, the coded data packet downloading Li-Fi accessing points LFAP is to intelligent appliance, and between Li-Fi accessing points LFAP and intelligent appliance, carry out coded data packet mutual;
A kind of control device based on Li-Fi wireless telecommunications intelligent domestic system according to claim 1, is characterized in that, described main control module CMM, also comprises
Judgement unit JU: receive the control signal that mobile control terminal MCT sends or the feedback signal receiving Li-Fi accessing points LFAP duty, and export Mbus or feedback clock;
Processor P: the Mbus receiving judgement unit JU, exports programming information by interface to Li-Fi communication module LFCM;
For debugging the adapter A of transport protocol compatibility: select protocol adaptor, there is different adapt mode;
Processor P is connected with adapter A.
5. a kind of control device based on Li-Fi wireless telecommunications intelligent domestic system according to claim 1 or 5, it is characterized in that, described main control module CMM is connected with data DATA, and data DATA stores self-defined configuration information and multimedia messages.
6. a kind of control device based on Li-Fi wireless telecommunications intelligent domestic system according to claim 1, is characterized in that, described mobile control terminal MCT, also comprises
Li-Fi spectrographic detection cell S DU1: receive the coded data packet that Li-Fi accessing points LFAP sends, and unpack;
Demoder DC1: receive and the coded data of Li-Fi spectrographic detection cell S DU1 output of decoding;
FPGA: the output signal being obtained demoder DC1 by SDIO interface;
Scrambler EC: the modulating pulse send FPGA or clock signal are encoded, and outputting encoded data;
Drive DR: the coded data exported according to scrambler EC, export drive level;
Laser diode LD: according to driving the drive level luminescence of DR or extinguishing;
For loading routine, create self-defined configuration information and the Trackpad TP observing intelligent appliance duty: be connected FPGA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383864.0A CN105046937B (en) | 2015-07-03 | 2015-07-03 | A kind of control device based on Li-Fi wireless telecommunications smart home system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383864.0A CN105046937B (en) | 2015-07-03 | 2015-07-03 | A kind of control device based on Li-Fi wireless telecommunications smart home system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105046937A true CN105046937A (en) | 2015-11-11 |
| CN105046937B CN105046937B (en) | 2019-02-26 |
Family
ID=54453443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510383864.0A Expired - Fee Related CN105046937B (en) | 2015-07-03 | 2015-07-03 | A kind of control device based on Li-Fi wireless telecommunications smart home system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105046937B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105841A (en) * | 2012-12-28 | 2013-05-15 | 方科峰 | Intelligent home furnishing system based on optical communication and intelligent home furnishing system management method |
| CN103295386A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Monitoring and controlling system based on optical communication |
| WO2014085128A1 (en) * | 2012-11-27 | 2014-06-05 | Motorola Solutions, Inc. | Visible light communications personal area network controller and access point systems and methods |
| CN204946337U (en) * | 2015-07-03 | 2016-01-06 | 成都弘毅天承科技有限公司 | A kind of control device based on Li-Fi wireless telecommunications intelligent domestic system |
-
2015
- 2015-07-03 CN CN201510383864.0A patent/CN105046937B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295386A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Monitoring and controlling system based on optical communication |
| WO2014085128A1 (en) * | 2012-11-27 | 2014-06-05 | Motorola Solutions, Inc. | Visible light communications personal area network controller and access point systems and methods |
| CN103105841A (en) * | 2012-12-28 | 2013-05-15 | 方科峰 | Intelligent home furnishing system based on optical communication and intelligent home furnishing system management method |
| CN204946337U (en) * | 2015-07-03 | 2016-01-06 | 成都弘毅天承科技有限公司 | A kind of control device based on Li-Fi wireless telecommunications intelligent domestic system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105046937B (en) | 2019-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10405405B2 (en) | Apparatus, method and system for controlling a load device via a power line by using a power negotiation protocol | |
| Axelson | Embedded ethernet and internet complete: designing and programming small devices for networking | |
| US20200244539A1 (en) | Modularized control system to enable iot wireless network control and sensing of other devices | |
| CN103782250A (en) | Modularized control system to enable networked control and sensing of other devices | |
| CN204925660U (en) | Smart home systems based on li -Fi wireless communication | |
| CN205142242U (en) | One -way data transmission system | |
| CN204946337U (en) | A kind of control device based on Li-Fi wireless telecommunications intelligent domestic system | |
| CN102098467B (en) | Method and device for realizing bilateral control of television terminal | |
| US10128947B2 (en) | Method for optical driving chip to control light-emitting device, and optical drive chip therefor | |
| CN105049303A (en) | Communication apparatus for intelligent household system based on Li-Fi wired communication | |
| CN205005063U (en) | Communication device based on li -Fi wireless communication smart home systems | |
| CN105007204A (en) | Intelligent housing system based on Li-Fi wire communication | |
| CN204993406U (en) | Communication device based on wired communication smart home systems of li -Fi | |
| CN205005062U (en) | Smart home systems based on wired communication of li -Fi | |
| CN105046937A (en) | Li-Fi wireless communication-based intelligent household system control apparatus | |
| CN105045124A (en) | Intelligent household system based on Li-Fi wireless communication | |
| CN105007203A (en) | Communication device based on Li-Fi wireless communication intelligent home system | |
| CN105119957A (en) | Information transmission method and device used for intelligent device | |
| Codd-Downey et al. | LightByte: Communicating Wirelessly with an Underwater Robot using Light. | |
| US7092604B2 (en) | Optical transceiver module with improved DDIC and methods of use | |
| CN105763262A (en) | Portable storage device | |
| CN111884726A (en) | Optical communication module, optical communication link information transmission method and device | |
| CN104909290A (en) | Electric hoist based on Android system | |
| CN116896417B (en) | Power supply control method and network equipment | |
| CN202135163U (en) | Mobile middleware system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190115 Address after: 516000 No. 8 Xihu Road, Xihucun, Qiuchang Town, Huiyang District, Huizhou City, Guangdong Province Applicant after: Huizhou Cohesive Furniture Co., Ltd. Address before: 610000 1408, 4, 1408, Tianyi street, Chengdu high tech Zone, Sichuan, China. Applicant before: CHENGDU HONGYI TIANCHENG TECHNOLOGY CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200512 Address after: 516000 opposite to Jiasen handicraft factory, Qiuxi Middle Road, Qiuchang Town, Huiyang District, Huizhou City, Guangdong Province Patentee after: Huizhou Ouye display cabinet Co., Ltd Address before: 516000 No. 8 Xihu Road, Xihucun, Qiuchang Town, Huiyang District, Huizhou City, Guangdong Province Patentee before: Huizhou Cohesive Furniture Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |