CN106302053A - A kind of intelligent homehousehold data acquisition system based on Internet of Things - Google Patents
A kind of intelligent homehousehold data acquisition system based on Internet of Things Download PDFInfo
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- CN106302053A CN106302053A CN201610822218.4A CN201610822218A CN106302053A CN 106302053 A CN106302053 A CN 106302053A CN 201610822218 A CN201610822218 A CN 201610822218A CN 106302053 A CN106302053 A CN 106302053A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2823—Reporting information sensed by appliance or service execution status of appliance services in a home automation network
- H04L12/2825—Reporting to a device located outside the home and the home network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of intelligent homehousehold data acquisition system based on Internet of Things, including main controlled node, the input of described main controlled node connects wireless sensor module, data output end connects network communication module, described main controlled node includes microprocessor, described microprocessor data input connects signal receiving module, and data output end connects has Signal-regulated kinase, described microprocessor to be also associated with data memory module, power management module and Intelligent warning module；Described wireless sensor module is connected to the outfan of signal receiving module, and including Zigbee coordinator, the data input pin of described Zigbee coordinator connects has sensor group, the outfan of described Zigbee coordinator to be provided with dual-mode antenna；Described network communication module is connected to the outfan of Signal-regulated kinase, and network communication module is also associated with long-range host computer by network.The present invention achieves the data acquisition transmission of Smart Home flexible and efficiently, and has relatively high security.
Description
Technical field
The present invention relates to Smart Home data acquisition technology field, a kind of Smart Home data based on Internet of Things
Acquisition system.
Background technology
Smart Home is with house as platform, has both Architectural Equipment, network service, information household appliances and equipment automatization, collection
System, structure, service, manage efficient, comfortable, safe and convenient, the living environment of environmental protection being integrated.It utilizes advanced meter
Calculate machine technology, the network communications technology and comprehensive wiring technology, the various systems relevant with life staying idle at home are organically combined in one
Rise, by overall management, allow life staying idle at home is more comfortable, safety.Home automation, home network, network home appliance, information household appliances
Intelligent domestic system product is broadly fallen into Deng product.But the development of existing Smart Home technology is the most perfect, especially in data
Gather and data transmission on, generally require and carry out substantial amounts of cable laying, very flexible, and the needs that once break down carry out by
Level investigation, bothers very much.
Summary of the invention
For problem above, the invention provides a kind of intelligent homehousehold data acquisition system based on Internet of Things, efficiently
Achieve the data acquisition transmission of Smart Home, there is relatively high security, and simple, flexible configuration is installed, it is simple to i.e. to insert i.e.
Electrification of domestic mode solve the difficult problem installing, upgrade, safeguard, can effectively solve the problem in background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of Smart Home data acquisition based on Internet of Things
Collecting system, including main controlled node, the input of described main controlled node connects wireless sensor module, and data output end connects to be had
Network communication module, described main controlled node includes microprocessor, and described microprocessor data input connects has signal to receive mould
Block, data output end connects has Signal-regulated kinase, described microprocessor to be also associated with data memory module, power management module
And Intelligent warning module；Described wireless sensor module is connected to the outfan of signal receiving module, including Zigbee coordinator,
The data input pin of described Zigbee coordinator connects has sensor group, the outfan of described Zigbee coordinator to be provided with transmitting-receiving
Antenna；Described network communication module is connected to the outfan of Signal-regulated kinase, and network communication module is also connected with by network
There is long-range host computer.
As a kind of preferably technical scheme of the present invention, described microprocessor uses S3C2410 series flush bonding processor,
And microprocessor is built-in with lcd driver, the outfan of described lcd driver connects LCD display and LCD keyboard.
As a kind of preferably technical scheme of the present invention, described signal receiving module includes radio-frequency signal transceiver and modulation
Demodulator, the outfan of described radio-frequency signal transceiver connects noiselike signal amplifier, described noiselike signal amplifier
It is connected with between modem and has band filter.
As a kind of preferably technical scheme of the present invention, described Signal-regulated kinase includes that UART changes serial ports, described
The outfan of UART conversion serial ports connects codec.
As a kind of preferably technical scheme of the present invention, described data memory module includes that FLASH flash memories and SDRAM deposit
Reservoir.
As a kind of preferably technical scheme of the present invention, described power management module includes charging accumulator, described charging
The outfan of accumulator connects voltage changer.
As a kind of preferably technical scheme of the present invention, described Intelligent warning module includes that voice operation demonstrator and electric current drive
Device, the outfan of described voice operation demonstrator connects speaker, and the outfan of described current driver connects warning lamp.
As a kind of preferably technical scheme of the present invention, described sensor group includes analog-digital converter and cmos image sensing
Device, the input of described analog-digital converter connects temperature sensor, humidity sensor and light sensor, described cmos image
The input of sensor connects thermal camera.
As a kind of preferably technical scheme of the present invention, described network communication module includes ethernet controller, described with
Too net controller uses DM9161 chip, and is additionally provided with RJ45 connector interface on ethernet controller.
Compared with prior art, the invention has the beneficial effects as follows: be somebody's turn to do intelligent homehousehold data acquisition system based on Internet of Things,
By arranging Zigbee coordinator, utilize sensor group to carry out data acquisition, realize data transmit-receive in conjunction with dual-mode antenna, thus have
Effect improves the motility of device；By arranging Intelligent warning module, voice operation demonstrator is utilized to drive speaker to send audio alarm,
It is greatly improved early warning performance, and is convenient for malfunction elimination, eliminate safe hidden trouble；By arranging network communication module, utilize with
Too net controller and RJ45 connector interface carries out network data transmission, accesses the corresponding network port i.e. by long-range host computer
Data query can be realized, it is achieved that remotely monitor；The present invention achieves the data acquisition transmission of Smart Home efficiently, has
Relatively high security, and install simple, flexible configuration, it is simple to solve to install in the electrification of domestic mode of plug and play, upgrade, safeguard
A difficult problem.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is wireless sensor module circuit diagram；
Fig. 3 is telecommunication circuit schematic diagram.
In figure: 1-main controlled node；2-wireless sensor module；3-network communication module；4-microprocessor；5-signal receives
Module；6-Signal-regulated kinase；7-data memory module；8-power management module；9-Intelligent warning module；10-Zigbee assists
Adjust device；11-sensor group；12-dual-mode antenna；The long-range host computer of 13-；14-LCD driver；15-LCD display；16-LCD key
Dish；17-radio-frequency signal transceiver；18-modem；19-noiselike signal amplifier；20-band filter；21-UART
Conversion serial ports；22-codec；23-FLASH flash memories；24-SDRAM memorizer；25-charging accumulator；26-voltage transformation
Device；27-voice operation demonstrator；28-current driver；29-speaker；30-warning lamp；31-analog-digital converter；32-CMOS image
Sensor；33-temperature sensor；34-humidity sensor；35-light sensor；36-thermal camera；37-Ethernet controls
Device；38-RJ45 crystal head interface.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment:
Referring to Fig. 1 to Fig. 3, the present invention provides a kind of technical scheme: a kind of Smart Home data acquisition based on Internet of Things
Collecting system, including main controlled node 1, the input of described main controlled node 1 connects wireless sensor module 2, and data output end is even
It is connected to network communication module 3, described main controlled node 1 includes microprocessor 4, and described microprocessor 4 data input pin connects letter
Number receiver module 5, data output end connect have Signal-regulated kinase 6, described microprocessor 4 be also associated with data memory module 7,
Power management module 8 and Intelligent warning module 9；Described wireless senser 2 module is connected to the outfan of signal receiving module 5,
Including Zigbee coordinator 10, the data input pin of described Zigbee coordinator 10 connects sensor group 11, described Zigbee
The outfan of coordinator 10 is provided with dual-mode antenna 12；Described network communication module 3 is connected to the output of Signal-regulated kinase 6
Hold, and network communication module 3 is also associated with long-range host computer 13 by network；
Described microprocessor 4 uses S3C2410 series flush bonding processor, and microprocessor 4 is built-in with lcd driver
14, the outfan of described lcd driver 14 connects LCD display 15 and LCD keyboard 16；Described signal receiving module 5 includes
Radio-frequency signal transceiver 17 and modem 18, the outfan of described radio-frequency signal transceiver 17 connects has noiselike signal to put
Big device 19, is connected between described noiselike signal amplifier 19 and modem 18 and has band filter 20；Described signal is adjusted
Reason module 6 includes that UART changes serial ports 21, and the outfan of described UART conversion serial ports 21 connects codec 22；Described data
Memory module 7 includes FLASH flash memories 23 and SDRAM memory 24；
Described power management module 8 includes charging accumulator 25, and the outfan of described charging accumulator 25 connects voltage
Changer 26；Described Intelligent warning module 9 includes voice operation demonstrator 27 and current driver 28, described voice operation demonstrator 27 defeated
Going out to hold connection to have speaker 29, the outfan of described current driver 28 connects warning lamp 30；Described sensor group 11 includes
Analog-digital converter 31 and cmos image sensor 32, the input of described analog-digital converter 31 connects temperature sensor 33, wet
Degree sensor 34 and light sensor 35, the input of described cmos image sensor 32 connects thermal camera 36；Described
Network communication module 3 includes that ethernet controller 37, described ethernet controller 37 use DM9161 chip, and Ethernet controls
RJ45 connector interface 38 it is additionally provided with on device 37.
The operation principle of the present invention: described main controlled node 1 is used for realizing data acquisition, data analysis and Control on Communication, institute
State wireless sensor module 2 for realizing data acquisition to Smart Home, and realize wireless transmission data；Described network leads to
Letter module 3 is for realizing the data communication between main controlled node 1 and long-range host computer 13；
Described microprocessor 4 uses S3C2410 series flush bonding processor, and this processor has been internally integrated ARM company
32 8-digit microcontrollers of ARM920T processor core, aboundresources, the instruction CACHE of the 16KB of band independence and 16KB data
CACHE, lcd controller, RAM controller, nand flash memory controller, three road UART, four road DMA, the Timer of four road band PWM and
Row I/O mouth, 10, eight tunnel ADC, Touch Screen interface, I2C interface, I2S interface, two usb interface controllers, two-way
SPI, dominant frequency reaches as high as 203MHz；Carry a LCD inside S3C2410 and drive controller (STN&TFT), specification can be supported
For every pixel 2 (4 grades of gray scales) or black and white LCD of every pixel 4 (16 grades of gray scales), it is also possible to support every pixel 8 (256 grades
Color) color LCD screen.The requirement of different LCD screen can be supported by programming.
Described ethernet controller 37 uses DM9161 chip, and DM9161 is the 100Base-TX of high integration, low-power consumption
With 10Base-T physical layer transceiver chip, it is only necessary to connect little peripheral cell and just can realize the physical layer receipts of Ethernet data
Send out, it is provided that all of physical layer function of 100Base-TX defined in IEEE802.3u completely；.Use unshielded twisted pair
(UTP5/UTP3) as transmission medium, MII, MII is provided to be that IEEE802.3u standard (Clause22) is determined for MAC layer equipment
The interface specification of justice, its objective is to provide simple, the media access control sublayer that is easily achieved and the interface of physical layer, and MII interface makes
Obtain different transmission mediums and PLIM can carry out data interaction by unified interface and media access control sublayer.
Described Zigbee coordinator 10 uses CC2430 family chip, external two crystal oscillators of this chip: 32MHz crystal oscillator with
32.768kHz crystal oscillator, 32MHz crystal oscillator uses under normal working conditions, it is ensured that the speed of data acquisition and processing (DAP)；
32.768kHz crystal oscillator is used for park mode, and frequency reducing dormancy can enter low-power consumption mode in such a mode；CC2430 has 4 kinds of electricity
Source module, can select according to different demands to reduce power consumption.
(1) described microprocessor 4 drives LCD display 15 and LCD keyboard 16 by lcd driver 14, it is achieved data are defeated
Enter to set sum factually time show that operation, described microprocessor 4 proceed by corresponding operating after receiving input signal；Described electricity
Source control module 8 is powered for whole device, and described charging accumulator 25 provides charging voltage, and described voltage changer 26 will output
Voltage is converted into required voltage value；
(2) described sensor group 11 is used for realizing data acquisition, described temperature sensor 33, humidity sensor 34 and photosensitive
Sensor 35 gathers current temperature data respectively.Humidity data and intensity of illumination, the signal collected is through analog-digital converter
31 are converted into digital signal；Described thermal camera 36 gathers current volume video data, and by cmos image sensor 32
Being compressed code conversion, the data after conversion all send into Zigbee coordinator 10, and described Zigbee coordinator 10 forms one
The data collected are converted into radiofrequency signal, then send through dual-mode antenna 12 by Small-scale LAN；
(3) described signal receiving module 5 receives the signal from wireless sensor module 2, described radio-frequency signal transceiver
17 receive the radio frequency electromagnetic signal from dual-mode antenna 12, and the signal received is carried out by described noiselike signal amplifier 19
Amplifying, the signal after amplification is filtered operation through band filter 20 again, removes interference signal, and the waveform finally obtained is again
It is reduced into original signal through modem 18 demodulation, and sends in the middle of microprocessor 4；
(4), after described microprocessor 4 receives signal, the FLASH flash memories 23 from data memory module 7 read pre-
The processing routine put is analyzed calculation process to data, and the data after process store to SDRAM memory 24；If situation
Normally, then carry out data and send operation；If abnormal conditions occur, then send alarm signal and trigger Intelligent warning module 9, described
The fault message of generation is converted into voice signal by voice operation demonstrator 27, then is played back by speaker 29, and described electric current drives
The current signal that microprocessor 4 is exported by dynamic device 28 amplifies, then lights warning lamp 30 and send alarm；
(5) described Signal-regulated kinase 6 is used for being transmitted data prediction, and described UART conversion serial ports 21 is by micro-process
Data to be sent in device 4 are converted into parallel IP data, and the data after described codec 22 enters conversion are encrypted coding and beat
Bag processes；Described network communication module 3 is used for carrying out network transmission, and described ethernet controller 37 provides ethernet communication to lead to
Road, owing to signal definition is very clear and definite, connects fairly simple, directly connects common netting twine by RJ45 connector interface 38
It is connected into existing network, transfers data to long-range host computer 13, it is achieved remote monitoring activities.
It is somebody's turn to do intelligent homehousehold data acquisition system based on Internet of Things, by arranging Zigbee coordinator 10, utilizes sensor
Group 11 carries out data acquisition, realizes data transmit-receive in conjunction with dual-mode antenna 12, thus is effectively improved the motility of device；By arranging
Intelligent warning module 9, utilizes voice operation demonstrator 27 to drive speaker 29 to send audio alarm, is greatly improved early warning performance, and just
In carrying out malfunction elimination, eliminate safe hidden trouble；By arranging network communication module 3, utilize ethernet controller 37 and RJ45 water
Crystal-tipped interface 38 carries out network data transmission, accesses the corresponding network port by long-range host computer 13 and i.e. can realize data and look into
Ask, it is achieved that remotely monitor；The present invention achieves the data acquisition transmission of Smart Home efficiently, has relatively high security, and
Simple, flexible configuration is installed, it is simple to solve the difficult problem installed, upgrade, safeguard in the electrification of domestic mode of plug and play.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (9)
1. an intelligent homehousehold data acquisition system based on Internet of Things, including main controlled node (1), described main controlled node (1)
Input connects wireless sensor module (2), and data output end connects network communication module (3), it is characterised in that: described
Main controlled node (1) includes microprocessor (4), and described microprocessor (4) data input pin connects signal receiving module (5), number
Connecting according to outfan has Signal-regulated kinase (6), described microprocessor (4) to be also associated with data memory module (7), power management
Module (8) and Intelligent warning module (9)；Described wireless senser (2) module is connected to the outfan of signal receiving module (5),
Including Zigbee coordinator (10), the data input pin of described Zigbee coordinator (10) connects sensor group (11), described
The outfan of Zigbee coordinator (10) is provided with dual-mode antenna (12)；Described network communication module (3) is connected to signal condition
The outfan of module (6), and network communication module (3) is also associated with long-range host computer (13) by network.
A kind of intelligent homehousehold data acquisition system based on Internet of Things the most according to claim 1, it is characterised in that: described
Microprocessor (4) uses S3C2410 series flush bonding processor, and microprocessor (4) is built-in with lcd driver (14), described
The outfan of lcd driver (14) connects LCD display (15) and LCD keyboard (16).
A kind of intelligent homehousehold data acquisition system based on Internet of Things the most according to claim 1, it is characterised in that: described
Signal receiving module (5) includes radio-frequency signal transceiver (17) and modem (18), described radio-frequency signal transceiver (17)
Outfan connect and have a noiselike signal amplifier (19), described noiselike signal amplifier (19) and modem (18) it
Between connect have band filter (20).
A kind of intelligent homehousehold data acquisition system based on Internet of Things the most according to claim 1, it is characterised in that: described
Signal-regulated kinase (6) includes UART conversion serial ports (21), and the outfan of described UART conversion serial ports (21) connects encoding and decoding
Device (22).
A kind of intelligent homehousehold data acquisition system based on Internet of Things the most according to claim 1, it is characterised in that: described
Data memory module (7) includes FLASH flash memories (23) and SDRAM memory (24).
A kind of intelligent homehousehold data acquisition system based on Internet of Things the most according to claim 1, it is characterised in that: described
Power management module (8) includes charging accumulator (25), and the outfan of described charging accumulator (25) connects voltage changer
(26)。
A kind of intelligent homehousehold data acquisition system based on Internet of Things the most according to claim 1, it is characterised in that: described
Intelligent warning module (9) includes voice operation demonstrator (27) and current driver (28), the outfan of described voice operation demonstrator (27)
Connecting and have speaker (29), the outfan of described current driver (28) connects warning lamp (30).
A kind of intelligent homehousehold data acquisition system based on Internet of Things the most according to claim 1, it is characterised in that: described
Sensor group (11) includes analog-digital converter (31) and cmos image sensor (32), the input of described analog-digital converter (31)
Connect and have temperature sensor (33), humidity sensor (34) and light sensor (35), described cmos image sensor (32)
Input connects thermal camera (36).
A kind of intelligent homehousehold data acquisition system based on Internet of Things the most according to claim 1, it is characterised in that: described
Network communication module (3) includes ethernet controller (37), and described ethernet controller (37) uses DM9161 chip, and ether
RJ45 connector interface (38) it is additionally provided with on net controller (37).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610822218.4A CN106302053A (en) | 2016-09-14 | 2016-09-14 | A kind of intelligent homehousehold data acquisition system based on Internet of Things |
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| CN201610822218.4A CN106302053A (en) | 2016-09-14 | 2016-09-14 | A kind of intelligent homehousehold data acquisition system based on Internet of Things |
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| CN109240606A (en) * | 2018-08-17 | 2019-01-18 | 湖北三好电子有限公司 | Internet of things data analysis system |
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Application publication date: 20170104 |
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