CN107104864A - Smart home sensing layer backbone network method for building up - Google Patents
Smart home sensing layer backbone network method for building up Download PDFInfo
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- CN107104864A CN107104864A CN201710529866.5A CN201710529866A CN107104864A CN 107104864 A CN107104864 A CN 107104864A CN 201710529866 A CN201710529866 A CN 201710529866A CN 107104864 A CN107104864 A CN 107104864A
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- Prior art keywords
- node
- backbone network
- sensing layer
- network
- smart home
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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
- H04L12/2807—Exchanging configuration information on appliance services in a home automation network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
The invention belongs to smart home field, a kind of smart home sensing layer backbone network method for building up is disclosed.Sensing layer backbone network is made up of a gateway node and some routing nodes, and multihop network can be mutually organized themselves into after switching on power.There is on-off switch on gateway node and routing node, may control whether to power to light fixture.Sensing layer backbone network node is installed on all ceiling light bases indoors, specifically：Node is connected with ceiling light base, and light fixture is connected with node again.After upper electricity, all Nodes Self-organizeds constitute stable, reliable sensing layer backbone network into network.One aspect of the present invention solves smart home and perceives the problem of layer network is not sufficiently stable, and on the other hand eliminates the wiring of conventional wall switch, saves lot of materials and labour cost.
Description
Technical field
The invention belongs to smart home field, and in particular to a kind of smart home sensing layer backbone network method for building up.
Background technology
Before the appearance of Internet of Things concept application has just been commercially available, especially in American-European city in smart home
, degree of recognition is high.But it is mainly based upon bussing technique, it usually needs intervened when house decoration, installation process complexity,
Breakdown maintenance is complicated, maintenance cost is high, price is very expensive, therefore its targeted customer can only be the high-end house use of villa etc
Family, also with regard to causing smart home " Gao Leng " reality naturally.
With the development of technology, Internet of Things has been come among the life of people, and all trades and professions are all increasingly subject to Internet of Things
Develop the influence brought and change.In recent years, the various smart home list product based on wireless technology of in the market, such as intelligence are inserted
The new products such as seat, intelligent switch, remote controlled lantern emerge in an endless stream.But, come on stage with " lively " of the single product of intelligence on the contrary, in complete intelligence
House system in the market, wireless technology simultaneously widely receives not as people's imagination.Agent and the main of user are reflected in
In：Often there are the phenomenons such as control " ineffective ", " wrong report " in wireless product, can not show a candle to wired product stable, reliable.This phenomenon goes out
It is existing main reason is that, wireless intelligent house system does not set up the backbone network that stable Radio Link is constituted.
At present, the wireless technology that wireless intelligent house product is used mainly has：WiFi, 433MHz, Zigbee etc., wherein especially
It is most with WiFi class products.The mono- product of WiFi are directly connected with AP in family, and multiple mono- product of WiFi constitute the network of star structure with AP.
Because the characteristics of wireless signal, AP signals tend not to form effective covering in doors, can always exist within doors more or less
, there is unstable link unavoidably in signal dead angle.433MHz is often intended for a kind of remote control means, is generally only product
A kind of means of communication between remote control and controlled terminal, can not build up a network.Using 2.4GHz Zigbee network,
Although support organizes themselves into multihop network, because structure, arrangement are different within doors by user, and to the installation of Zigbee equipment
Position is not planned well, also result in and occurs unstable link in the multihop network such as Zigbee etc or even go out
Existing " isolated island ".For this problem, the present invention proposes to set up by reliable and stable Radio Link structure for wireless intelligent house system
Into sensing layer backbone network method.
The content of the invention
It is wireless intelligent house system there is provided one kind by stable it is an object of the invention to overcome the defect of prior art
The method for building up for the sensing layer backbone network that reliable Radio Link is constituted.The steady of wireless intelligent house system can be achieved in the present invention
Determine, be reliably connected, save the switch wiring in user's illuminator, save user's house ornamentation cost.
Its technical scheme is as follows.
A kind of smart home sensing layer backbone network method for building up.Sensing layer backbone network is by a gateway node and some routes
Node is constituted, and multihop network can be mutually organized themselves into after switching on power.There is on-off switch on gateway node and routing node, can
Control whether to power to light fixture.Sensing layer backbone network node installation site：By on node installation indoors all ceiling light bases, have
Body：Node is connected with ceiling light base, and light fixture is connected with node again.After upper electricity, all Nodes Self-organizeds are constituted steady into network
Fixed, reliable sensing layer backbone network.
The gateway node and routing node are included：Power module, single-chip microcomputer, wireless communication module and control module,
Gateway node is also comprising a network conversion module.
The power module, for from civil power be converted to 3.3V/5V dc sources to single-chip microcomputer, wireless communication module and
Network conversion module is powered, and single-chip microcomputer, wireless communication module are used for ad hoc multihop and perceive the establishment of layer network and complete to perceive
Data processing and communication in layer net, control module according to the instruction of single-chip microcomputer control illuminator power supply whether.
Network conversion module in the gateway node, different moduluss of conversion can be selected according to the difference of access network
Block, such as WiFi module, 3G/4G communication modules even Ethernet card.
Effect of the gateway node in terms of network construction：Essentially consist in data forwarding and perception layer network number in sensing layer net
According to the forwarding of data between access network.
Only one of which gateway node in network, it can select to install or do not reside at roof light fixture, but should be as far as possible
Installed in the good position of the access point signals of access network.
Effect of the routing node in terms of network construction is essentially consisted in：The forwarding of sensing layer network internal data.
All ceiling light bases all install gateway node or routing node, the reliable and stable bone of these nodes composition Radio Link
Dry net, realizes sensing layer network wireless signal to indoor comprehensive covering, it is ensured that it is indoor any one can well and bone
Some in dry net or several nodes are stable, reliably communicate.
The advantage of the technical solution adopted in the present invention is as follows.
Roof light fixture is distributed the most at home, and present position is the more difficult eminence touched of human body, is installed in this place
Radio node on the one hand can preferably avoid influence of other furniture to wireless signal in human body and family, on the other hand by
The uniformity being distributed in light fixture, the perception layer network organized themselves into can be formed to indoor best wireless coverage, it is ensured that indoor
The dead angle for not having sensing layer network signal not reach, is easy to Anywhere access intelligent home device at home.
Node in backbone network has the switch whether control powers, and the wiring of conventional wall switch is eliminated, so as to save
Substantial amounts of wiring material and labour cost are saved, and is decreased because the maintenance difficult that the damage of circuit is brought within the walls.
Brief description of the drawings
Fig. 1 is sensing layer backbone network node functional block diagram.
Fig. 2 is sensing layer backbone network schematic view of the mounting position.
Embodiment
The present invention proposes a kind of smart home sensing layer backbone network method for building up, implements for convenience of the present invention, with reference to
Illustrate this method implementation process.
Sensing layer backbone network node include gateway node and routing node, on the one hand they be mainly used in perceive layer network it is each
The communication and forwarding of equipment room data, and perceive data communication and forwarding between layer network and access network；On the other hand
They also need to the control for controlling the illuminating lamp being connected thereto whether to power.
Such as Fig. 1, backbone network node internal module includes：Power module, single-chip microcomputer, wireless communication module and control module.
Single-chip microcomputer and wireless communication module, the present embodiment select to be encapsulated in both into the on-chip system of chip internal, wireless communication standard
The present embodiment selects Zigbee network.220V civil powers are converted to 3.3V dc sources and powered to on-chip system by power module.
Control module mainly completes the break-make control that civil power is powered to light fixture, and the present embodiment is carried out using optocoupler and bidirectional triode thyristor
Control.On-chip system sends instruction to control module according to received message by single-chip microcomputer, controls the power supply to light fixture
Whether.
Gateway node is in addition to above-mentioned 4 modules, in addition it is also necessary to which a network conversion module, the present embodiment uses WiFi module.
Routing node is Zigbee routers, and gateway node can be as needed, selection Zigbee telegons or router,
The present embodiment selection Zigbee telegons are used as gateway node.
The inlet wire of node distinguishes live wire, the zero line of ceiling light base, and the outlet of node connect light fixture two enter line.
Such as Fig. 2, gateway node is arranged on the good ceiling light position base of AP signals, other all ceiling light bases are all installed
Routing node.
For newly-decorated family, without being specially routed at switch on wall, lot of materials and labour cost are saved, for
The family of conventional wall switch has been installed, the switch of all light fixtures is directly placed in " opening " position, roof circuit is remained to
" normally opened " state.
The Nodes Self-organized on light fixture is connected on after energization, in the present embodiment into network, Radio Link is formed stable, reliable
Sensing layer backbone network.
Other are in the Zigbee routers or terminal device of same communication channel with backbone network, in the interior of the present embodiment
Can there are stabilization, reliable Radio Link with one or more nodes on backbone network.As long as equipment that can be through safety certification,
Can be stable be connected into is perceived in layer network.
It is given below in the present embodiment, the process of terminal device or other router access networks.
As the switch 1 of terminal device, powered using button cell, network is added after upper electricity, will by cell-phone customer terminal
The backbone node being connected with light fixture a is mutually bound with switch 1.When pressing switch, the terminal device sends control message, ties up therewith
Fixed backbone node receives the light on and off that instruction control light fixture is sent after message.
Emphasis position --- the junction portion of combustible gas monitoring, generally all in more hidden position, such as cabinet, leads to
Often both bad to connect power supply, wireless signal also will not be very good, in the present embodiment, can be adopted using monitoring device as terminal device
With dry cell power supply, and because just there is backbone node at the ceiling light of kitchen, good signal can also be guaranteed, therefore can be smoothly
Access perceive layer network, and keep good stability enough.
Socket in corner, because position is relatively low, it is easy to stopped by other furniture in human body or family, if from it
Nearest nodal distance is all far, and at this moment the quality of the Radio Link at this is just unstable, very poor sometimes, even wholly without
Signal.But, necessarily with the presence of ceiling light generally near it, therefore it can also ensure the intelligence as router in the present embodiment
Socket power taking at this can also be connected into perception layer network well.
The specific embodiment of the present invention is these are only, protection scope of the present invention is not limited with this；Do not violating this hair
Any replacement made on the basis of bright design belongs to protection scope of the present invention with improving.
Claims (5)
1. a kind of smart home sensing layer backbone network method for building up, it is characterised in that：Sensing layer backbone network is by a gateway node
With some routing nodes composition, multihop network can be mutually organized themselves into after switching on power；Sensing layer backbone network node installation site
It is that sensing layer backbone network node is installed on all ceiling light bases indoors with method, specifically, node is connected with ceiling light base,
Light fixture is connected with node again.
2. gateway node as claimed in claim 1 and routing node, it is characterised in that include：Power module, single-chip microcomputer, nothing
Line communication module and control module, gateway node is also comprising a network conversion module.
3. control module as claimed in claim 2, it is characterised in that containing on-off switch, may control whether to power to light fixture.
4. backbone network node installation site as claimed in claim 1 and method, it is characterised in that have on-off switch on node, are saved
The wiring switched to conventional wall has been gone, material and labour cost is saved.
5. backbone network node installation site as claimed in claim 1 and method, are further characterized in that, ceiling light base is make use of in room
The characteristics of being inside evenly distributed, the wireless signal of the backbone network node on ceiling light base completely covers indoor all positions
Put, thus ensure that the stabilization of sensing layer network signal, it is reliable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710529866.5A CN107104864A (en) | 2017-07-03 | 2017-07-03 | Smart home sensing layer backbone network method for building up |
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| CN201710529866.5A CN107104864A (en) | 2017-07-03 | 2017-07-03 | Smart home sensing layer backbone network method for building up |
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| CN104932448A (en) * | 2015-04-14 | 2015-09-23 | 傅盼 | Intelligent household system taking lamp as center |
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Patent Citations (9)
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| CN102123544A (en) * | 2010-11-16 | 2011-07-13 | 上海亚明灯泡厂有限公司 | Wireless illuminating control system and method based on ZigBee sensing network |
| US20140252962A1 (en) * | 2013-03-08 | 2014-09-11 | Shyh Min Chen | Sensor network-enabled light socket adaptor |
| US20150002047A1 (en) * | 2013-06-20 | 2015-01-01 | Zhejiang Shenghui Lighting Co., Ltd | Led lighting apparatus, control system, and configuration method |
| CN204090198U (en) * | 2013-10-17 | 2015-01-07 | 绿仕环保科技（上海）有限公司 | The wireless full-color LED lamp system of a kind of Intelligent indoor |
| CN203775486U (en) * | 2014-03-21 | 2014-08-13 | 上海麦信数据科技有限公司 | Multifunctional lighting apparatus |
| CN203896554U (en) * | 2014-05-21 | 2014-10-22 | 常州市武进区半导体照明应用技术研究院 | Indoor illumination control system and indoor intelligent control system |
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Application publication date: 20170829 |
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