CN103227740A - Equipment registration method based on digital home network - Google Patents
Equipment registration method based on digital home network Download PDFInfo
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- CN103227740A CN103227740A CN2013101418392A CN201310141839A CN103227740A CN 103227740 A CN103227740 A CN 103227740A CN 2013101418392 A CN2013101418392 A CN 2013101418392A CN 201310141839 A CN201310141839 A CN 201310141839A CN 103227740 A CN103227740 A CN 103227740A
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Abstract
The invention discloses an equipment status inquiry method based on a digital home network, which comprises the steps of regularly broadcasting an equipment status update inquiry message, interacting with terminal equipment of a subnetwork and receiving a response of the terminal equipment, transmitting the equipment status update inquiry message to terminal equipment with a registered specific equipment ID (identity) and receiving the response of the terminal equipment, receiving an equipment status update notice message actively transmitted by the terminal equipment and interacting with the terminal equipment, when the subnetwork is provided with an HG (home gateway), transmitting the equipment status update inquiry message to the HG of the subnetwork regularly and receiving a response of the HG, responding to an equipment status update message actively transmitted by the HG of the subnetwork, and updating an equipment status. With the adoption of the method, the interconnection and intercommunication between the equipment of the home network are realized.
Description
Technical field
The present invention relates to technical field of domestic networks, be specifically related to a kind of method based on the facility registration in the digital home network.
Background technology
Home network is a kind of local area network (LAN) that the information equipment in family's category, communication equipment, amusement equipment, household electrical appliance, water power hot air heating gauge table, illuminator and safety system etc. are linked together and form.By home network, information equipment, electrical equipment and subsystem are realized networking, finish the management and service of diverse networkization, reach sharing of resource and service.
Home network is realized being connected of household internal network and external network by the home gateway service, domestic network system is extended to external networks such as community and the Internet, makes networked family become the elementary cell of intelligent dwelling sub-district and intelligent society.
As indispensable terminal equipment in the home network, they are executors of logical order.Automatically not clear and definite, the rational regulation of condition of discerning between present various end product and the control appliance product and flow process, most of end product does not have automatic recognition function, can only carry out artificial equipment sign indicating number just can be controlled and be managed; And the terminal equipment that part has a recognition function can not be discerned by the control appliance of other manufacturer production, causes between digital home terminal equipment and the control appliance relatively difficulty of interoperability, has reduced the feasibility that digital home interconnects.So in this patent standard the automatically correlation function and the realization flow of identification of terminal equipment in the domestic network system, for the realization and the authentication of terminal equipment provides technical basis and standard.
Summary of the invention
A kind of method based on the facility registration in the digital home network of the present invention realizes interconnecting of equipment room.
The embodiment of the invention provides a kind of method based on the facility registration in the digital home network, comprising:
Home gateway or control terminal broadcasting new equipment data query bag require the unregistered terminal equipment in the network of place that it is registered;
Terminal equipment receives new equipment data query bag, sends response message, simultaneously loopback device id and device name, device-dependent physical property information such as floor number, room number accreditation verification packet;
Behind home gateway or the control terminal receiving terminal apparatus response message, confirm that successfully the back is new equipment distributing uniform device network address UDA, form packet and send, and this equipment is added in the device registry;
Terminal equipment confirms that to the UDA that receives the confirmation message of loopback is simultaneously finished registration.
By implementing system provided by the invention, necessary condition and realization flow that digital home's Smart Home terminal equipment is discerned have automatically been proposed, for each intelligent terminal producer and control appliance producer realize interconnecting setting up prerequisite, be applicable to the terminal equipment that Smart Home or similar site use.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the domestic network system structural representation in the embodiment of the invention;
Fig. 2 is the terminal function structural representation in the embodiment of the invention;
Fig. 3 is home gateway or the control terminal illustrative view of functional configuration in the embodiment of the invention;
Fig. 4 is the home gateway in the embodiment of the invention or the implementation method flow chart of control terminal request registration;
Fig. 5 is the method flow diagram of the device status inquiries in the home gateway in the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtained under the creative work prerequisite.
Home network is made up of home gateway, control terminal and terminal equipment on product form.The home network that defines among the present invention is made of master network and sub-network two-level network in topology in form.Home gateway is divided into subnet pass and primary gateway according to the difference of its residing network.Major network is connected with external network by family's primary gateway, and a plurality of subnets of carry on the major network, each subnet close by unique subnet and are connected with major network.At major network and subnet terminal equipment and control terminal are arranged respectively.Terminal equipment should be able to be by home gateway and control terminal identification.
As shown in Figure 1, terminal equipment carries out information interaction by the home gateway of corresponding network, realizes the automatic identification and the function application of terminal equipment.Simultaneously control terminal both can be directly and the terminal equipment interactive communication, can realize control terminal by the home gateway by corresponding network again, thereby realize that more effectively control terminal realizes service functions such as resource management, configuration, renewal to the terminal equipment of place subnet.Terminal equipment can initiatively be reported the state of self to the home gateway that is in same subnet/control terminal, and by home gateway, the upper level family primary gateway user that state information notification is long-range, the long-distance user can be closed alternately by family's primary gateway and family's subnet simultaneously, thereby realizes apparatus remote control and management service to this subnet.
The functional attributes that terminal equipment should have: have communication interface with network service of living in; Has unique and discernible device id; Coding with this equipment belonging network of difference; Have control command, the querying command initiatively applying for the registration of, nullify, respond in its net, the function of order etc. is set; Have to the home gateway or the control terminal of consolidated network and report current network connection and operating state.
Control terminal provides friendly man-machine interaction for functions such as the configuration of home network terminal equipment, management, equipment room resource-sharings, and it must have one of following function at least:
Mutual with the terminal equipment of place network, functions such as the configuration of realization place subnet terminal equipment, management, equipment room resource-sharing;
Mutual with the home gateway of place network, functions such as the configuration of realization place subnet terminal equipment, management, equipment room resource-sharing.
Home gateway should possess communication interfaces such as the family of connection outer net, control terminal are arranged, and realizes related data transition of communications and transmitting function; Connect communication interfaces such as family's major network, control terminal, realize related data transition of communications and transmitting function; The function that terminal equipment in this network is had real-time control, operation, inquiry and management, configuration.
The home network terminal equipment realization of identification is automatically mainly finished by home network ID binding, facility registration/cancellation service and equipment maintenance and management service.All terminal equipments of home network must at first be tied to home network to be added before registering, be subordinate to the uniqueness of network to guarantee equipment.Finish the adding of terminal equipment/leave home network and, realize the qos requirement of home network simultaneously by the equipment maintenance and management service by facility registration/cancellation by the function of home gateway/control terminal identification.
Automatic recognition function in the embodiment of the invention is not considered the specific implementation of physical layer and link layer based on the application layer of home network.
Shown in the following Fig. 3 of the functional block diagram of control terminal/home gateway, network model discussed here relates to two kinds:
1) the home network level has only one-level.Terminal equipment in the network is to home gateway/control terminal registration at this moment.
2) there are family's major network and subnet two-level network.At first must carry out the master network equipment registration, family's subnet closes as the major network terminal equipment to be registered to family's primary gateway, and register flow path is identical with subnet; Carry out the subnet facility registration then.
Device id: device id length is 64bits, has uniqueness, is used to distinguish different equipment.Constitute by producer sign (20bits), device type (8bits), device attribute (4bits) and sequence number (32bits).Its data format such as following table:
Table 1 device id structure chart
| 63…4 | 43…36 | 35…32 | 31…0 |
| Producer's sign | Device type | Device attribute | Sequence number |
Producer's sign span is from 0x00001-0xFFFFF, by the unit unified distribution of relevant approval.
The value of table 2 sequence number
| 0x00000001－0xFFFFFFFE | Effective Equipment Serial Number |
| 0x00000000 and 0xFFFFFFFF | Keep and do special purpose |
Unified device network address: unified device network address UDA length is 64bits, its structure following (length: the position):
Table 3UDA structural table
Wherein:
1) version number territory, 4bits is home-network protocols version number.Be 0001b at present.Version number's thresholding is that 1111b keeps.
2) home gateway numbering territory comprises 8bits, family's primary gateway be numbered 0x01, family's subnet closes is numbered 0x02-0xFE, is distributed by family's primary gateway, if there is not family's primary gateway in network, then inquiry distributes.
3) control terminal numbering territory comprises 8bits, and wherein bit7-bit4 defines major network control terminal, span 1-14; Bit3-bit0 definition subnet control terminal, span 1-14, if network does not exist the master of family/subnet to close, then inquiry distributes.
4) the device numbering territory comprises 40bits, is distributed when the facility registration by home gateway/control terminal.
5) UDA of the acquiescence of unregistered equipment is 0xFFFF000000000000.
6) the full 1(in device numbering territory is 0xXXXXXXFFFFFFFFFF among the UDA) represent all end-point device broadcast in the network are sent, the home gateway numbering full 1(in territory is 0xXXXXXFFxxxxxxxxxx among the UDA) represent all family's subnets in the major network are closed broadcast transmissions, control terminal numbering territory is that 0xFX represents all control terminal broadcasting of major network among the UDA, 0xXF represents that to all end-point device broadcast of subnet 0xFF represents all control terminal broadcasting.
Example: UDA is that its all control terminals and terminal equipment 0x8002FFFFFFFFFFFF is down broadcasted in the family subnet pass of 0x8002000000000000
Home network ID binding
Home network ID is defined as 16bits, scope: 0x0001-0xFFFE.
All terminal equipments of home network must at first be tied to home network to be added before registering.For having household major network and subnet two-level network in the network, home network ID is determined by family's primary gateway, is the situation of primary network station for the home network level, and home network ID is determined by home gateway/control terminal.Home network ID must guarantee to be different from other home networks.
The process prescription of home network ID binding is as follows:
1) end-point device broadcast is initiated home network ID bind-request message.
2) after home gateway/control terminal is received bind request, judge whether this terminal equipment should be under the jurisdiction of this home network, distribute home network ID for it, form packet and send by confirming the back.
3) terminal equipment is stored the home network ID that receives, the confirmation message of loopback is simultaneously finished binding procedure.
The facility registration service
Terminal equipment makes that in home gateway/control terminal place registration other equipment in the network can be visited this equipment.
For the situation that exists family's subnet to close in the sub-network, control terminal need be registered to family's subnet as particular terminal equipment and close; For not existing family's subnet to close in the network, only there is the situation of control terminal and terminal equipment, then terminal equipment need be registered to control terminal.If there are a plurality of control terminals, then to registered and distribute the terminal equipment of unique UDA, control terminal can only be inquired about the UDA of reading terminal equipment, and is registered to self, can not be that it distributes UDA again.Must realize a kind of in the following dual mode at least.
Fig. 4 shows the home gateway/control terminal request registration realization flow figure in the embodiment of the invention, and home gateway/control terminal is initiatively applied for the registration of, and the process prescription of registration is as follows:
Home gateway/control terminal broadcasting new equipment data query bag requires the unregistered terminal equipment in the network of place that it is registered.
Terminal equipment receives new equipment data query bag, sends response message, simultaneously loopback device id and device name, device-dependent physical property information such as accreditation verification packets such as floor number, room number.
Behind home gateway or the control terminal receiving terminal apparatus response message, confirm that successfully UDA is distributed for new equipment in the back, form packet and send, and this equipment is added in the device registry.
Terminal equipment confirms that to the UDA that receives the confirmation message of loopback is simultaneously finished registration.
In order to realize administering and maintaining of home network device, home gateway/control terminal/terminal equipment must possess the status poll service.Must adopt one of following working method receiving equipment state updating message at least, the state of updating the equipment, the flow chart of home gateway/control terminal broadcast mode query State service as shown in Figure 5, concrete steps are as follows:
The fixed time broadcast equipment state is upgraded query messages, and is mutual with the terminal equipment of place subnet, the receiving terminal apparatus response;
Registered terminals equipment transmitting apparatus state to particular device ID upgrades query messages, receives this terminal equipment response;
The equipment state update notification message that receiving terminal apparatus initiatively sends, mutual with it;
The place subnet regularly upgrades query messages to the HG of place subnet transmitting apparatus state when the HG subnet is arranged, and receives the HG response;
The equipment state updating message that response place subnet HG initiatively sends, the state of updating the equipment.To sum up, by implementing system provided by the invention, necessary condition and realization flow that digital home's Smart Home terminal equipment is discerned have automatically been proposed, for each intelligent terminal producer and control appliance producer realize interconnecting setting up prerequisite, be applicable to the employed terminal equipment of Smart Home or similar site.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description is to instruct relevant hardware to finish by program, this program can be stored in the computer-readable recording medium, storage medium can comprise: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc.
More than a kind of method based on the facility registration in the digital home network that the embodiment of the invention provided is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (1)
1. the method based on the device status inquiries in the digital home network is characterized in that, comprising:
The fixed time broadcast equipment state is upgraded query messages, and is mutual with the terminal equipment of place subnet, the receiving terminal apparatus response;
Registered terminals equipment transmitting apparatus state to particular device ID upgrades query messages, receives this terminal equipment response;
The equipment state update notification message that receiving terminal apparatus initiatively sends, mutual with it;
The place subnet regularly upgrades query messages to the HG of place subnet transmitting apparatus state when the HG subnet is arranged, and receives the HG response;
The equipment state updating message that response place subnet HG initiatively sends, the state of updating the equipment.
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Cited By (6)
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| CN103914041A (en) * | 2013-12-31 | 2014-07-09 | 海尔集团公司 | Binding method of user operation terminal and household appliance control device and household appliance control system |
| CN103941667A (en) * | 2013-12-31 | 2014-07-23 | 海尔集团公司 | Method, system and device for controlling household appliances |
| CN104093192A (en) * | 2014-06-27 | 2014-10-08 | 青岛海尔股份有限公司 | Method and system for binding user terminal with sterilizing and odor removing device |
| CN104935485A (en) * | 2015-05-28 | 2015-09-23 | 北京海尔广科数字技术有限公司 | Appliance service calling method, appliance service calling request forwarding method and apparatus |
| CN106161578A (en) * | 2015-04-28 | 2016-11-23 | 梁晓阳 | Wireless Heterogeneous Networks storage system and method |
| CN106302526A (en) * | 2016-09-27 | 2017-01-04 | 深圳Tcl新技术有限公司 | Smart home control device management method and device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103914041A (en) * | 2013-12-31 | 2014-07-09 | 海尔集团公司 | Binding method of user operation terminal and household appliance control device and household appliance control system |
| CN103941667A (en) * | 2013-12-31 | 2014-07-23 | 海尔集团公司 | Method, system and device for controlling household appliances |
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| CN104935485A (en) * | 2015-05-28 | 2015-09-23 | 北京海尔广科数字技术有限公司 | Appliance service calling method, appliance service calling request forwarding method and apparatus |
| CN106302526A (en) * | 2016-09-27 | 2017-01-04 | 深圳Tcl新技术有限公司 | Smart home control device management method and device |
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Application publication date: 20130731 |