CN204576099U - A kind of intelligent domestic system based on 6LoWPAN technology - Google Patents
A kind of intelligent domestic system based on 6LoWPAN technology Download PDFInfo
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- CN204576099U CN204576099U CN201520240783.0U CN201520240783U CN204576099U CN 204576099 U CN204576099 U CN 204576099U CN 201520240783 U CN201520240783 U CN 201520240783U CN 204576099 U CN204576099 U CN 204576099U
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- 6lowpan
- monitor terminal
- arm processor
- sensor
- sensor assembly
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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
- 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]
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Abstract
The utility model discloses a kind of intelligent domestic system based on 6LoWPAN technology, comprise the arm processor with power circuit and clock circuit, arm processor is connected with monitor terminal sensor assembly and appliance switch opertaing device, arm processor is also connected with JTAG debugging interface, display and comprises the 6LoWPAN network of stelliform connection topology configuration of some 6LoWPAN child nodes, sensor and the checkout equipment of number of different types is adapted to by monitor terminal sensor assembly, flexible and convenient to use; By independent for monitor terminal sensor assembly in design, be convenient for changing other sensor or connect particular demands, special shape Sensor section, monitor terminal sensor assembly matches with appliance switch opertaing device, achieves monitoring and the control of Smart Home; The utility model employs IPv6 address, extends range of application and the application surface of Smart Home.
Description
Technical field
The utility model belongs to Smart Home field, is specifically related to a kind of intelligent domestic system based on 6LoWPAN technology.
Background technology
Smart Home has vast potential for future development, but due to problems such as the exhaustion of IPv4 address resource, each vendor-protocol disunities, Smart Home cannot realize large-scale popularization.6LoWPAN technology can solve the problem at IEEE 802.15.4 transmission over networks IPv6 data message.
6LowPan, i.e. IPv6 over IEEE 802.15.4, for Low rate wireless personal area network standard, be short distance, low rate, low-consumption wireless communication and the network designed, be intended to IPv6 to introduce with the Wireless Personal Network of IEEE 802.15.4 for bottom standard, the field such as intelligent appliance and Industry Control can be widely used in.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of intelligent domestic system based on 6LoWPAN technology, the intelligent domestic system be made up of Smart Home monitor terminal, 6LoWPAN Star Network and system gateway.
In order to achieve the above object, the utility model comprises the arm processor with power circuit and clock circuit, arm processor is connected with monitor terminal sensor assembly and appliance switch opertaing device, and arm processor is also connected with JTAG debugging interface, display and comprises the 6LoWPAN network of stelliform connection topology configuration of some 6LoWPAN child nodes;
The 6LoWPAN network of described stelliform connection topology configuration comprises some 6LoWPAN child nodes be connected with arm processor, 6LoWPAN child node connects aggregation node, aggregation node connected system gateway, system gateway connects IPv6 router, and IPv6 router connects some IPv6 terminals.
Described monitor terminal sensor assembly comprise in epidemic disaster integrative sensor, combustible gas sensor, flame detection sensor, infrared sensor of the human body or acoustic vibration sensor one or more.
Described aggregation node adopts the CC2530 chip that can realize 6LowPAN protocol stack and IEEE802.15.4 radio frequency transceiver function, CC2530 chip completes 6LoWPAN network function, and by data by UART Serial Port Transmission to LPC 3250 processor chips completing application level function.
Described system gateway comprises the ARM9 processor LPC3250 being connected aggregation node by serial ports UART, LPC3250 has built-in ethernet controller and built-in lcd controller, built-in ethernet controller is connected RJ45 Ethernet interface and LCD touch screen respectively with built-in lcd controller, and LPC3250 is connected with driving circuit, FLASH memory, SDRAM storer, camera and buzzer alarm circuit.
Described arm processor adopts LPC1788, LPC1788 connects monitor terminal sensor assembly and appliance switch control module respectively by I/O mouth, LPC1788 is connected 6LoWPAN child node and RFID gate control system respectively respectively by serial ports UART1 with UART0, and LPC1788 connects display by built-in lcd controller interface.
Compared with prior art, the utility model can adapt to sensor and the checkout equipment of number of different types by monitor terminal sensor assembly, flexible and convenient to use; By independent for monitor terminal sensor assembly, be convenient for changing other sensor or connect particular demands, special shape Sensor section, monitor terminal sensor assembly matches with appliance switch opertaing device, achieves monitoring and the control of Smart Home; The utility model employs IPv6 address, extends range of application and the application surface of Smart Home.
Further, monitor terminal sensor assembly of the present utility model can change sensor type wherein and number, can configure different sensors as required, improve the applicability of this device.
Accompanying drawing explanation
Fig. 1 is monitor terminal structural drawing of the present utility model;
Fig. 2 is 6LoWPAN hub-and-spoke network topology of the present utility model composition structural drawing;
Fig. 3 is the utility model system gateway structural drawing.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
See Fig. 1, the utility model comprises the arm processor with power circuit and clock circuit, arm processor is connected with monitor terminal sensor assembly and appliance switch opertaing device, monitor terminal sensor assembly comprises temperature, humidity integrative sensor, combustible gas sensor, flame detection sensor, one or more in infrared sensor of the human body or acoustic vibration sensor, arm processor is also connected with JTAG debugging interface, display and comprise the 6LoWPAN network of stelliform connection topology configuration of some 6LoWPAN child nodes, arm processor adopts LPC1788, LPC1788 connects monitor terminal sensor assembly and appliance switch control module respectively by I/O mouth, LPC1788 is connected 6LoWPAN child node and RFID gate control system respectively respectively by serial ports UART1 with UART0, LPC1788 connects display by built-in lcd controller interface,
See Fig. 2, the 6LoWPAN network of stelliform connection topology configuration comprises some 6LoWPAN child nodes be connected with arm processor, and 6LoWPAN child node connects aggregation node, aggregation node connected system gateway, system gateway connects IPv6 router, and IPv6 router connects some IPv6 terminals.
See Fig. 3, aggregation node adopts the CC2530 chip that can realize 6LowPAN protocol stack and IEEE802.15.4 radio frequency transceiver function, CC2530 chip completes 6LoWPAN network function, and by data by UART Serial Port Transmission to LPC 3250 processor chips completing application level function, system gateway comprises the ARM9 processor LPC3250 being connected aggregation node by serial ports UART, LPC3250 has built-in ethernet controller and built-in lcd controller, built-in ethernet controller is connected RJ45 Ethernet interface and LCD touch screen respectively with built-in lcd controller, LPC3250 is connected with driving circuit, FLASH memory, SDRAM storer, camera and buzzer alarm circuit.
Monitor terminal is responsible for image data information (comprising the on off state etc. of multiple sensors data, ID card information and controlled household electrical appliances), by star-like 6LoWPAN Internet Transmission to embedded intelligent home system gateway.Gateway except complete to the Centralized Monitoring of domestic environment etc. with report to the police except, also realize data message to access Internet.
The hardware of monitor terminal with the NXP company LPC1788 microcontroller of high-performance Cortex-M3 framework for core, the sensor assembly (comprising humiture integrated transducer, flame detection sensor, combustible gas sensor, infrared sensor of the human body, sound transducer etc.) of the multiple different parameters of peripheral expansion, appliance switch opertaing device and RFID gate control system.The hardware structure diagram of whole monitor terminal as shown in Figure 1, except basic driving circuit and debug circuit, also has the sensing data that a local LCD liquid crystal display collects for showing core processor.
In actual applications, the sensor group that each child node is selected may be different, therefore the utility model is by independent for the multi-parameter sensor module of monitor terminal, forms separately PCB plate-making, then is connected with the monitor terminal base plate taking LPC1788 as core by double-row needle interface.Like this, under the different application environment of Smart Home, just can use identical monitor terminal PCB base plate, then select different sensors according to demand.Combustible gas sensor and flame sensor such as just can be selected for taking precautions against disaster hidden-trouble in kitchen;
Can temperature-humidity sensor be selected in parlor and bedroom, be convenient to regulate indoor temperature; Infrared sensor of the human body can be selected for antitheft at balcony, near windows.The target that such mentality of designing can reach " once designing, many scene application ", is conducive to reducing R&D costs, improves system versatility.
The UART0 interface resource of processor is also drawn out to double-row needle in addition, for connecting 6LoWPAN child node, completes the transmitting-receiving of wireless signal.LPC1788 processor has 4 UART serial port resources, and UART1 interface is used for RFID gate control system by the design, for transmitting the label data information of ID card.Also have part I/O mouth for driving appliance switch opertaing device, appliance switch opertaing device is made up of relay and panel box, and relay is the bridge connecting light current and 220V civil power, and the control signal sent by processor I/O mouth, realizes vulnerabilities scan forceful electric power.
The child node of native system uses CC2530 basic circuit module, this CC2530 basic circuit module comprises the peripheral drive circuits such as 2.4GHz antenna feed unit, radio-frequency front-end match circuit and clock crystal oscillator, for transmitting the pin such as I/O mouth, power supply VCC, power supply ground GND and JTAG debugging interface of data, being drawn by contact pin mode and being connected with monitor terminal base plate.
In native system, this chip completing application level function is designed to system gateway, and the chip of employing is LPC 3250 processor chips of ARM 9 architecture.
See Fig. 3, hardware plan selects the microprocessor chip LPC3250 of high performance ARM9 core to build embedded platform minimum system, and peripheral expansion circuit comprises LCD touch screen interface, buzzer alarm circuit, CMOS camera interface, Ethernet interface, UART serial ports etc.Wherein, the Centralized Monitoring that LCD touch screen is intelligent domestic system provides man-machine interface; Hummer is used for realizing warning function; CMOS camera is used for realizing video monitoring function; Ethernet controller is for providing hardware supported by 6LoWPAN network insertion Internet; UART serial ports provides path for the data interaction of network function processor and application function processor.
Claims (5)
1. the intelligent domestic system based on 6LoWPAN technology, it is characterized in that: comprise the arm processor with power circuit and clock circuit, arm processor is connected with monitor terminal sensor assembly and appliance switch opertaing device, and arm processor is also connected with JTAG debugging interface, display and comprises the 6LoWPAN network of stelliform connection topology configuration of some 6LoWPAN child nodes;
The 6LoWPAN network of described stelliform connection topology configuration comprises some 6LoWPAN child nodes be connected with arm processor, 6LoWPAN child node connects aggregation node, aggregation node connected system gateway, system gateway connects IPv6 router, and IPv6 router connects some IPv6 terminals.
2. a kind of intelligent domestic system based on 6LoWPAN technology according to claim 1, is characterized in that: described monitor terminal sensor assembly comprise in epidemic disaster integrative sensor, combustible gas sensor, flame detection sensor, infrared sensor of the human body or acoustic vibration sensor one or more.
3. a kind of intelligent domestic system based on 6LoWPAN technology according to claim 1, it is characterized in that: described aggregation node adopts the CC2530 chip that can realize 6LowPAN protocol stack and IEEE802.15.4 radio frequency transceiver function, CC2530 chip completes 6LoWPAN network function, and by data by UART Serial Port Transmission to LPC 3250 processor chips completing application level function.
4. a kind of intelligent domestic system based on 6LoWPAN technology according to claim 3, it is characterized in that: described system gateway comprises the ARM9 processor LPC3250 being connected aggregation node by serial ports UART, LPC3250 has built-in ethernet controller and built-in lcd controller, built-in ethernet controller is connected RJ45 Ethernet interface and LCD touch screen respectively with built-in lcd controller, and LPC3250 is connected with driving circuit, FLASH memory, SDRAM storer, camera and buzzer alarm circuit.
5. a kind of intelligent domestic system based on 6LoWPAN technology according to claim 1, it is characterized in that: described arm processor adopts LPC1788, LPC1788 connects monitor terminal sensor assembly and appliance switch control module respectively by I/O mouth, LPC1788 is connected 6LoWPAN child node and RFID gate control system respectively respectively by serial ports UART1 with UART0, and LPC1788 connects display by built-in lcd controller interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240783.0U CN204576099U (en) | 2015-04-20 | 2015-04-20 | A kind of intelligent domestic system based on 6LoWPAN technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520240783.0U CN204576099U (en) | 2015-04-20 | 2015-04-20 | A kind of intelligent domestic system based on 6LoWPAN technology |
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| CN204576099U true CN204576099U (en) | 2015-08-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223828A (en) * | 2015-10-15 | 2016-01-06 | 桂林电子科技大学 | A kind of intelligent domestic system for remote monitoring |
| CN105931085A (en) * | 2016-06-07 | 2016-09-07 | 合肥纬界信息技术有限公司 | Business-district shared advertisement publishing system and method |
| CN106097640A (en) * | 2016-08-05 | 2016-11-09 | 莆田学院 | A kind of SCM Based intelligent remote monitoring system |
| CN106130841A (en) * | 2016-07-19 | 2016-11-16 | 武克易 | A kind of intelligent appliance management system |
-
2015
- 2015-04-20 CN CN201520240783.0U patent/CN204576099U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223828A (en) * | 2015-10-15 | 2016-01-06 | 桂林电子科技大学 | A kind of intelligent domestic system for remote monitoring |
| CN105931085A (en) * | 2016-06-07 | 2016-09-07 | 合肥纬界信息技术有限公司 | Business-district shared advertisement publishing system and method |
| CN106130841A (en) * | 2016-07-19 | 2016-11-16 | 武克易 | A kind of intelligent appliance management system |
| CN106097640A (en) * | 2016-08-05 | 2016-11-09 | 莆田学院 | A kind of SCM Based intelligent remote monitoring system |
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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: 20150819 Termination date: 20160420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |