CN205049873U - Smart home systems based on wireless sensor network - Google Patents
Smart home systems based on wireless sensor network Download PDFInfo
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- CN205049873U CN205049873U CN201520830528.1U CN201520830528U CN205049873U CN 205049873 U CN205049873 U CN 205049873U CN 201520830528 U CN201520830528 U CN 201520830528U CN 205049873 U CN205049873 U CN 205049873U
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- 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
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- 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]
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Abstract
The utility model discloses a smart home systems based on wireless sensor network relates to intelligent house technical field. Including host system, wireless sensor network communication module and remote control module, host system includes microcontroller module, power module, GSM SMS module, ethernet controller module, storage module and wireless sensor network coordinator module, wireless sensor network communication module includes processor unit, charging source unit, radio communication unit and household electrical appliances the control unit, the remote control module includes cell phone and network access equipment. The utility model discloses advantages such as with low costs, simple to use, flexibility is good, but convenience of customers passes through web webpage, customer end software, short information of cell phone or this locality and the remote control of the multiple mode of system's remote controller completion to smart home systems.
Description
Technical field
The utility model relates to Smart Home technical field, particularly relates to a kind of intelligent domestic system based on wireless sensor network.
Background technology
Along with the development of science and technology and improving constantly of lives of the people level, Smart Home is developed rapidly in China in recent years.Before 10 years, the concept of Smart Home does not also enter the lives of the people, but in recent years, the concept of Internet of Things obtains to be promoted widely, and people also accept gradually and yearn for intelligentized life.Not only be confined to Smart Home industry, along with the continuous progress of computer technology and the development of infotech, intelligent life has penetrated into the every nook and cranny of people's life.
But also there is certain problem in the development of current domestic Smart Home, first be product design impersonality, although the Smart Home wireless technology signal quality of current employing is improved, but higher (such as power reservoir capacity, data transmission capabilities, Routing Protocol etc.) are required to terminal configuration and causes cost to increase, and protocol complexities is higher, connect up loaded down with trivial details, very flexible, troublesome poeration drawback, and power consumption is also larger.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of intelligent domestic system based on wireless sensor network, the advantages such as this system cost is low, use is simple, dirigibility is good, can facilitate user to complete the local and remote control to intelligent domestic system by Web page, client software, SMS or system remote-controller various ways.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of intelligent domestic system based on wireless sensor network, comprise main control module, network communication of wireless sensor module and remote control module, described main control module comprises micro controller module, power module, GSM message module, ethernet controller module, memory module and wireless sensor network coordinator module, described network communication of wireless sensor module comprises processor unit, charge power supply unit, wireless communication unit and electronic appliance control unit, described remote control module comprises cell phone and network access device, cell phone or network access device receive the operation instruction signal of user, and send operation instruction signal to micro controller module by the GSM message module of main control module or ethernet control module, after the signal received processes by micro controller module, the processor unit being sent to wireless sensor network module by the wireless communication unit of wireless sensor network module carries out conversion process, and send the signal after conversion process to electronic appliance control unit, switch control rule can be carried out to the home appliance in household after electronic appliance control unit receives the conversion process signal of processor unit.
Further prioritization scheme be described main control module also control linkage have Digiplex, described Digiplex mainly comprises touch screen module, radio receiving transmitting module, speech control module and remote processor module, the operation signal received is sent to remote processor module by circuit suitable with it and processes by described touch screen module, speech control module, and the microcontroller that the signal after process is sent to main control module by radio receiving transmitting module processes.
Further prioritization scheme is that the microcontroller of described main control module adopts model to be STM32F103RET6 control chip, the processing unit of described network communication of wireless sensor module adopts model to be CC2530F256 control chip, and adopts Basic-RF bidirectional communication protocol mode to carry out network communication and transmission.
Further prioritization scheme is that described main control module is also provided with Wi-Fi expansion interface and USB interface, for meeting the requirement of high-bandwidth signals.
Further prioritization scheme is that described GSM message module adopts SIM900A circuit module to carry out short message communication, and ethernet control module adopts ENC28J60 ethernet controller chip to carry out network service.
Adopt the beneficial effect that produces of technique scheme to be: the utility model with STM32 microcontroller for core, in STM32, transplant uIP protocol stack build embedded web server, wireless sensor network is utilized to build household internal network, in conjunction with gsm communication technology, devise the intelligent home control system that a set of cost is low, stability is high, dirigibility is good, easy to operate.According to the requirement of intelligent domestic system to the low-power consumption of wireless sensor network module, low cost, select CC2530F256 control chip, and adopt Basic-RF bidirectional communication protocol mode to carry out network communication and transmission, the tree-shaped wireless sensor network protocols of a kind of stable, efficient, practical requirement of component, ensure that the stable transfer of household internal information.Meanwhile, the utility model has also set up Digiplex function, make user can by Digiplex, login Web page, open client software or send note various modes and control home appliance; This locality of intelligent domestic system and long-range stability contorting can be realized, have and use the advantage such as simple, dirigibility is good and application prospect widely.
Accompanying drawing explanation
Fig. 1 is the utility model theory diagram;
Fig. 2 is the principle assumption diagram of main control module of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model is a kind of intelligent domestic system based on wireless sensor network, comprise main control module, network communication of wireless sensor module and remote control module, described main control module comprises micro controller module, power module, GSM message module, ethernet controller module, memory module and wireless sensor network coordinator module, described network communication of wireless sensor module comprises processor unit, charge power supply unit, wireless communication unit and electronic appliance control unit, described remote control module comprises cell phone and network access device, cell phone or network access device receive the operation instruction signal of user, and send operation instruction signal to micro controller module by the GSM message module of main control module or ethernet control module, after the signal received processes by micro controller module, the processor unit being sent to wireless sensor network module by the wireless communication unit of wireless sensor network module carries out conversion process, and send the signal after conversion process to electronic appliance control unit, switch control rule can be carried out to the home appliance in household after electronic appliance control unit receives the conversion process signal of processor unit.
Further optimal enforcement example scheme be described main control module also control linkage have Digiplex, described Digiplex mainly comprises touch screen module, radio receiving transmitting module, speech control module and remote processor module, the operation signal received is sent to remote processor module by circuit suitable with it and processes by described touch screen module, speech control module, and the microcontroller that the signal after process is sent to main control module by radio receiving transmitting module processes.
Further optimal enforcement example scheme is that the microcontroller of described main control module adopts model to be STM32F103RET6 control chip, the processing unit of described network communication of wireless sensor module adopts model to be CC2530F256 control chip, and adopts Basic-RF bidirectional communication protocol mode to carry out network communication and transmission.
Further optimal enforcement example scheme is that described main control module is also provided with Wi-Fi expansion interface and USB interface, for meeting the requirement of high-bandwidth signals.
Further optimal enforcement example scheme is that described GSM message module adopts SIM900A circuit module to carry out short message communication, and ethernet control module adopts ENC28J60 ethernet controller chip to carry out network service.
Principle of work of the present utility model:
User is made to complete the local and remote control to intelligent domestic system by Web page, client software, SMS or system remote-controller various ways.In the wireless sensor network of intelligent domestic system household Intranet, containing household appliance control module in Wireless Sensor Network Terminal node, for the direct control to home equipment.In each room of household, all arrange wireless sensor network routing node, be responsible for route maintenance in data retransmission and net, ensure that control command can be sent to each terminal node with security and stability.In this Smart Home wireless sensor network, user can add or delete the terminal node controlling home equipment according to demand neatly, complete the unitized control of home equipment, each network node has automatic detection function, ensures the stable transfer of wireless sensor network information.When user is long-range could not get on to the Net, user also can complete Long-distance Control to intelligent home device by SMS, ensure that user controls in real time to the stable of intelligent domestic system.
The utility model with STM32 microcontroller for core, in STM32, transplant uIP protocol stack build embedded web server, wireless sensor network is utilized to build household internal network, in conjunction with gsm communication technology, devise the intelligent home control system that a set of cost is low, stability is high, dirigibility is good, easy to operate.According to the requirement of intelligent domestic system to the low-power consumption of wireless sensor network module, low cost, select CC2530F256 control chip, and adopt Basic-RF bidirectional communication protocol mode to carry out network communication and transmission, the tree-shaped wireless sensor network protocols of a kind of stable, efficient, practical requirement of component, ensure that the stable transfer of household internal information.Meanwhile, the utility model has also set up Digiplex function, make user can by Digiplex, login Web page, open client software or send note various modes and control home appliance; This locality of intelligent domestic system and long-range stability contorting can be realized, have and use the advantage such as simple, dirigibility is good and application prospect widely.
CC2530F256 is the 2.4GHz SOC (system on a chip) meeting ZigBee standard, is integrated with 8051 kernels, and 256KB system programmable FLASH, 8KBRAM, have abundant peripherals, and node transmitting power can reach 4.SdB.CC2530 is applicable to the system of needs super low-power consumption, the low-power consumption consumption that more ensure that it short switching time between different operational mode.
The household appliance control module of Smart Home Wireless Sensor Network Terminal node utilizes T73-5V relay to complete switch control rule to electrical equipment.When terminal node receives electric switch control command, CC2530 controls corresponding I/O Automatic level control relay, because the I/O port current driving ability of CC2530 is more weak, 20mA electric current can only be provided, drive relay to complete switch control rule to electrical equipment so need to expand stream by triode.Household appliance control module leaves serial port in addition, for transmitting other command parameters to home appliance.
Intelligent domestic system main control module, using STM32F103RET6 as main control chip, is made up of micro controller module, power module, GSM message module, ethernet controller module, memory module and wireless sensor network coordinator module.Wherein GSM message module adopts SIM900a module, and ethernet controller module adopts ENC28J60 ethernet control chip and in STM32, transplants uIP1.0 protocol stack sets up embedded web server.Memory module has SPI model F LASH chips W 2SQ64 and SD card memory appts, for storing important control command and domestic environment information.Intelligent domestic system main control module has been reserved Wi-Fi and has been expanded interface and USB interface in addition, can meet following requirement of transmitting the high-bandwidth signals such as video, audio frequency in household Intranet.In addition, intelligent domestic system main control module not only can independently as Smart Home main control module, simultaneously can as information transit node, the better main control module of switching performance communicates with the coordinator node of wireless sensor network.
Wherein, SIM900A is a double frequency GSM/GPRS module adopting SMT encapsulation form completely, adopts SMT encapsulation, identical with TC35i module, and AT instruction can be utilized to control it.SIM900A SMS module has following advantage, and first, SIM900A modular design is exquisite, is very suitable for the portable compact product higher to volume requirement; Secondly, the stable height of SIM900A module, coordinates microcontroller serial port can complete the basic function of data information transfer; Finally, SIM900A module belongs to low-power consumption gsm module, and lowest power consumption electric current only has 1mA.Amid all these factors, SIM900A module is the ideal chose of Smart Home note control module.
The ethernet control module of main control module with ENC28J60 ethernet controller chip for core.ENC28J60 ethernet controller meets whole specifications of IEEE802.3, the SPI Serial Peripheral Interface (SPI) of standard is provided, being that the desirable Ethernet interface solution ENC28J60 of the single-chip microcomputer access network based on ethernet making to have SPI peripheral hardware provides Physical layer in network service and media get involved key-course, have employed a series of packet filtering mechanism to limit importing packet into.In addition, EMC28J60 additionally provides an inner dma module, handles up to calculate with the IP School Affairs of hardware supported to realize rapid data.The communication of EMC28J60 and master controller is realized by two interrupt pin and SPI, and message transmission rate is up to 10Mb/s.
Claims (5)
1. the intelligent domestic system based on wireless sensor network, it is characterized in that: comprise main control module, network communication of wireless sensor module and remote control module, described main control module comprises micro controller module, power module, GSM message module, ethernet controller module, memory module and wireless sensor network coordinator module, described network communication of wireless sensor module comprises processor unit, charge power supply unit, wireless communication unit and electronic appliance control unit, described remote control module comprises cell phone and network access device, cell phone or network access device receive the operation instruction signal of user, and send operation instruction signal to micro controller module by the GSM message module of main control module or ethernet control module, after the signal received processes by micro controller module, the processor unit being sent to wireless sensor network module by the wireless communication unit of wireless sensor network module carries out conversion process, and send the signal after conversion process to electronic appliance control unit, switch control rule can be carried out to the home appliance in household after electronic appliance control unit receives the conversion process signal of processor unit.
2. the intelligent domestic system based on wireless sensor network according to claim 1, it is characterized in that: described main control module also control linkage has Digiplex, described Digiplex mainly comprises touch screen module, radio receiving transmitting module, speech control module and remote processor module, the operation signal received is sent to remote processor module by circuit suitable with it and processes by described touch screen module, speech control module, and the microcontroller that the signal after process is sent to main control module by radio receiving transmitting module processes.
3. the intelligent domestic system based on wireless sensor network according to claim 1, it is characterized in that: the microcontroller of described main control module adopts model to be STM32F103RET6 control chip, the processing unit of described network communication of wireless sensor module adopts model to be CC2530F256 control chip, and adopts Basic-RF bidirectional communication protocol mode to carry out network communication and transmission.
4. the intelligent domestic system based on wireless sensor network according to claim 1, is characterized in that: described main control module is also provided with Wi-Fi and expands interface and USB interface, for meeting the requirement of high-bandwidth signals.
5. the intelligent domestic system based on wireless sensor network according to claim 1, it is characterized in that: described GSM message module adopts SIM900A circuit module to carry out short message communication, ethernet control module adopts ENC28J60 ethernet controller chip to carry out network service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830528.1U CN205049873U (en) | 2015-10-26 | 2015-10-26 | Smart home systems based on wireless sensor network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520830528.1U CN205049873U (en) | 2015-10-26 | 2015-10-26 | Smart home systems based on wireless sensor network |
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| CN205049873U true CN205049873U (en) | 2016-02-24 |
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| CN201520830528.1U Expired - Fee Related CN205049873U (en) | 2015-10-26 | 2015-10-26 | Smart home systems based on wireless sensor network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843052A (en) * | 2016-03-22 | 2016-08-10 | 百色学院 | Internet of things and STM32-based smart home system |
| CN110832887A (en) * | 2018-11-30 | 2020-02-21 | 深圳市大疆创新科技有限公司 | Internal communication link system and unmanned aerial vehicle |
-
2015
- 2015-10-26 CN CN201520830528.1U patent/CN205049873U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843052A (en) * | 2016-03-22 | 2016-08-10 | 百色学院 | Internet of things and STM32-based smart home system |
| CN110832887A (en) * | 2018-11-30 | 2020-02-21 | 深圳市大疆创新科技有限公司 | Internal communication link system and unmanned aerial vehicle |
| CN110832887B (en) * | 2018-11-30 | 2023-06-30 | 深圳市大疆创新科技有限公司 | Internal communication link system and unmanned aerial vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20161026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |