CN102957596A - Daughter gateway device, system and method for processing data of terminal equipment - Google Patents
Daughter gateway device, system and method for processing data of terminal equipment Download PDFInfo
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- CN102957596A CN102957596A CN2011102350608A CN201110235060A CN102957596A CN 102957596 A CN102957596 A CN 102957596A CN 2011102350608 A CN2011102350608 A CN 2011102350608A CN 201110235060 A CN201110235060 A CN 201110235060A CN 102957596 A CN102957596 A CN 102957596A
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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
- H04L12/2838—Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
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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
- H04L2012/284—Home automation networks characterised by the type of medium used
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Abstract
The invention mainly aims to provide a daughter gateway device, a system and a method for processing data of terminal equipment. The daughter gateway device comprises a first wireless receiving module, an encapsulating and processing module and a first bus interface module, wherein the first wireless receiving module is used for receiving the data from the terminal equipment via a wireless interface, the encapsulating and processing module is used for encapsulating and processing the data received by the wireless receiving module according to a preset data frame format, and the first bus interface module is used for transmitting the data via a system bus after the data are encapsulated and processed by the encapsulating and processing module. The daughter gateway device is arranged in an intelligent household appliance. The daughter gateway device, the system and the method have the advantage that data of various data protocols can be transmitted in an intelligent domestic system of an internet of things.
Description
Technical field
The present invention relates to communication field, relate in particular to the method that a kind of subnet closes device, system and processing terminal device data.
Background technology
Intelligent building based on Internet of Things is a multifunctional network system, utilize the advanced technologies such as advanced computer, network service, automatic control, various application subsystems that will be relevant with family life (such as safety-protection system, appliance control system, Lighting Control Assembly, entertainment systems, long distance control system etc.) organically combine, and realize centralized control by central control machine or home gateway.
Home gateway is being controlled the operation of various terminals in the wired home, is responsible for the interconnected of household internal network and external the Internet, wireless communication networks.Therefore, home gateway is the brain of intelligent building.Existing intelligent building design adopts the single gateway design more, namely only has a gateway to be responsible for controlling all catv terminals, wireless terminal, sensor node in the family.Gateway carries out reception ﹠ disposal to the signal (such as video monitoring, temperature, humidity, gas density etc.) that terminal gathers on the one hand, is responsible on the other hand terminal equipment (such as home audio-visual system, illuminator, household electrical appliances etc.) is controlled.
But according to traditional gateway intelligent building scheme, various communications protocols and depositing in the system does not have unified standard, is difficult to compatibility.In the Internet of Things epoch, progress along with science and technology, various wireless communication protocols such as RF (Radio Frequency, radio frequency) technology, bluetooth (Bluetooth) technology, WIFI (Wireless Fidelity, Wireless Fidelity) technology etc. is risen energetically, and household electrical appliances manufacturer is numerous and confused to release own consensus standard, overlaps the protocol architecture of complete specifications yet not yet propose one in the prior art, caused thus present intelligent appliance interface standard chaotic, the problem of poor compatibility.
Summary of the invention
Main purpose of the present invention is to provide a kind of subnet to close the method for device, system and processing terminal device data, the intelligent appliance interface standard confusion that exists to solve prior art, and the problem of poor compatibility, wherein:
The first subnet pass device according to the embodiment of the invention comprises: the first wireless receiving module is used for by the data of wave point reception from terminal equipment; The encapsulation process module is used for data that wireless receiving module is received and carries out encapsulation process according to the form of preset data frame; The first bus interface module is used for crossing system bus through the data communication device that the encapsulation process module package is processed and sends.
Intelligent appliance equipment according to the embodiment of the invention comprises that the first above-mentioned subnet closes device.
Intelligent network system according to the embodiment of the invention comprises: the first above-mentioned subnet closes device and total gateway apparatus, the first subnet closes device and is connected by system bus with total gateway apparatus, wherein, total gateway apparatus, be used for receiving the data of closing device from the first subnet, and these data are processed accordingly.
Intelligent internet of things system according to the embodiment of the invention comprises: above-mentioned intelligent network system and a plurality of terminal equipment.Wherein, the pass of the first subnet in above-mentioned Intelligent internet of things system device is arranged in the intelligent appliance equipment.
Intelligent building with above-mentioned Intelligent internet of things system, this Intelligent internet of things system is arranged in the structure trunk of intelligent building.
The method of closing device processing terminal device data according to the first subnet of the embodiment of the invention comprises: the first subnet closes device and receives data from terminal equipment by wave point; The first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame; The first subnet pass device will be crossed system bus through the data communication device of encapsulation process and send.
According to the method for the intelligent appliance device processes terminal equipment data of the embodiment of the invention, this intelligent appliance equipment comprises that the first subnet closes device, and the method comprises: the first subnet closes device and receives data from terminal equipment by wave point; The first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame; The first subnet pass device will be crossed system bus through the data communication device of encapsulation process and send.
Method according to the intelligent network system processing terminal device data of the embodiment of the invention, this system comprises that the first subnet closes device and total gateway apparatus, the first subnet closes device and is connected by system bus with total gateway apparatus, wherein, the method comprises: the first subnet closes device by the data of wave point reception from terminal equipment; The first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame; The first subnet closes device will be sent to through the data of encapsulation process total gateway apparatus; Total gateway apparatus receives the data of closing device from the first subnet, and these data are processed accordingly.
Method according to the Intelligent internet of things system processing terminal device data of the embodiment of the invention, this system comprises: the first subnet closes device, total gateway apparatus and a plurality of terminal equipment, the first subnet closes device and is connected by system bus with total gateway apparatus, wherein, the method comprises: the first subnet closes device by the data of wave point reception from terminal equipment; The first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame; The first subnet closes device will be sent to through the data of encapsulation process total gateway apparatus; Total gateway apparatus receives the data of closing device from the first subnet, and these data are processed accordingly.
Method according to the Intelligent internet of things system processing terminal device data of the embodiment of the invention, this system comprises: have the first subnet and close the intelligent appliance equipment of device, total gateway apparatus and a plurality of terminal equipment, the first subnet closes device and is connected by system bus with total gateway apparatus, wherein, the method comprises: the first subnet closes device by the data of wave point reception from a plurality of terminal equipments; The first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame; The first subnet closes device will be sent to through the data of encapsulation process total gateway apparatus; Total gateway apparatus receives the data of closing device from the first subnet, and these data are processed accordingly.
Method according to the intelligent building processing terminal device data of the embodiment of the invention, this intelligent building comprises structure trunk and the Intelligent internet of things system that is arranged at structure trunk, this Intelligent internet of things system comprises: the first subnet closes device, total gateway apparatus and a plurality of terminal equipment, the first subnet closes device and is connected by system bus with total gateway apparatus, wherein, the method comprises: the first subnet closes device by the data of wave point reception from terminal equipment; The first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame; The first subnet closes device will be sent to through the data of encapsulation process total gateway apparatus; Total gateway apparatus receives the data of closing device from the first subnet, and these data are processed accordingly.
Method according to the intelligent building processing terminal device data of the embodiment of the invention, this intelligent building comprises structure trunk and the Intelligent internet of things system that is arranged at this structure trunk, this Intelligent internet of things system comprises: have the first subnet and close the intelligent appliance equipment of device, total gateway apparatus and a plurality of terminal equipment, the first subnet closes device and is connected by system bus with total gateway apparatus, wherein, the method comprises: the first subnet closes device by the data of wave point reception from a plurality of terminal equipments; The first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame; The first subnet closes device will be sent to through the data of encapsulation process total gateway apparatus; Total gateway apparatus receives the data of closing device from the first subnet, and these data are processed accordingly.
Compared with prior art, according to technical scheme of the present invention, subnet closes after device receives data from the multiple format of terminal equipment, according to default data frame format these data are unified encapsulation process, and the Frame of the consolidation form after the encapsulation process sent, realized the transfer of data of several data agreement in the wired home Internet of things system.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart that closes device according to the subnet of the embodiment of the invention;
Fig. 2 is the schematic diagram according to the form of the preset data frame of the embodiment of the invention;
Fig. 3-Fig. 6 is the structured flowchart according to the embodiment of the invention;
Fig. 7-Figure 10 is the flow chart according to the embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
According to embodiments of the invention, provide a kind of the first subnet to close device.Fig. 1 is the structured flowchart that closes device according to the subnet of the embodiment of the invention, and as shown in Figure 1, this first subnet closes device and comprises: wireless receiving module 11, encapsulation process module 12 and the first bus interface module 13.
Wherein, wireless receiving module 11 is by the data of wave point reception from terminal equipment, and this wave point includes but not limited to: Wireless Fidelity (WIFI) interface, radio frequency interface, infrared interface, blue tooth interface.Because the employed communication protocol of various physical interfaces that the first subnet closes under the device is not identical, so the data from terminal equipment that wireless receiving module 11 receives are the data that comprise multiple format.
The data that encapsulation process module 12 receives wireless receiving module 11 are carried out encapsulation process according to the form of preset data frame.Because the data that wireless receiving module 11 receives are the data that comprise the several data form, this has caused in transfer of data and data handling procedure compatible relatively poor, therefore need encapsulation process module 12 according to the form of preset data frame the data of above-mentioned reception to be carried out unified encapsulation process, make these data consistents, standardization.
The form of preset data frame please refer to shown in Figure 2, and the field of preset data frame comprises: bag indicates, wraps ID, bag length, bag type, source address, destination address, safety sign position, data.Wherein:
Bag indicates: be used for indicating the beginning of bag.
Bag ID: be used for indicating the identity of bag, distinguish mutually with other packet.
Bag is long: the length that is used for indicating whole all bytes of packet.
The bag type: be used for the kind of unlabeled data bag, for example, packet can be denoted as 00, and control information can be denoted as 01, and response packet can be denoted as 10.
Source address: the address of source data terminal comprises IP address and port numbers that the affiliated subnet of this terminal equipment closes.
Destination address: the address of purpose terminal comprises IP address and port numbers that the affiliated subnet of purpose terminal equipment closes.
The safety sign position: the legitimacy that is used for packet indicates.For example, can be denoted as 1 with legal, illegally be denoted as 0.
Data: contained data message in the packet.
Particularly, the data that 12 pairs of wireless receiving modules 11 of encapsulation process module receive are carried out encapsulation process according to form shown in Figure 2, may further comprise the steps:
Step 1, at first judge the form (such as blue-teeth data, WIFI data, rf data etc.) of data according to the type of data source, according to the information of corresponding form read data packet (such as the address of source, package number, type of data packet, destination address, packet length, check information etc.).
Step 2, according to default standardized format data are carried out unification and data encapsulation, and the information (close address, subnet such as subnet and close the whether information such as legal of ID, Data Source) that subnet closes device is added in the packet.
The first bus interface module 13 will be crossed system bus through the data communication device of encapsulation process module 12 encapsulation process and send.Through above-mentioned data are carried out unified encapsulation process after, just obtained the packet of consistent and standard, thereby the first bus interface module 13 sends the packet of reference format so that in system the data of the unified and standard of transmission.
Continuation is with reference to figure 3, and Fig. 3 is the block diagram that closes the preferred structure of device according to the subnet of the embodiment of the invention, and as shown in Figure 3, this first subnet closes device 10 and also comprises: the first address assignment module 14 and the first judge module 15.
The first address assignment module 14 is used for closing for access the first subnet in advance the terminal equipment distributing IP address of device.The wireless terminal of the various wireless protocols of use that the first subnet pass device will access forms WLAN (wireless local area network).The address of fixing intelligent terminal (such as transducer, air-conditioning, TV etc.) is allocated in advance by the pass of the subnet under it device; When adding network, close device by subnet for mobile intelligent terminal (such as mobile phone, notebook, PDA etc.) and distribute the temporary address.
The first judge module 15 is connected with the encapsulation process module with wireless receiving module 11 respectively and is connected, after wireless receiving module 11 receives data from terminal equipment, the first judge module 15 judges whether this terminal equipment is that the first subnet closes the affiliated terminal equipment of device, if then continue to carry out encapsulation process by 12 pairs of these data of encapsulation process module, otherwise abandon this data.
According to above-described embodiment, subnet closes device according to the data of default data frame format encapsulation from terminal equipment, and the Frame of the consolidation form after the encapsulation process is sent.This subnet closes the access of the compatible various wireless protocols of device, and the terminal equipment of access is carried out system group network, so that transfer of data is simpler, extensibility is strong, has realized the transfer of data of several data agreement in the wired home Internet of things system.
According to one embodiment of present invention, the first above-mentioned subnet closes device and can be arranged in the intelligent appliance equipment.That is to say, this first subnet closes device and is set together with the unification of intelligent appliance equipment, like this, this subnet close device just can with the devices such as intelligent appliance equipment common source and system bus, reduced that the required cost of subnet pass device independently being set.The concrete structure that this first subnet closes device please refer to Fig. 1 to Fig. 3, does not give unnecessary details herein.
According to embodiments of the invention, also provide a kind of intelligent network system.Fig. 4 is the structured flowchart of the system embodiment according to the present invention, as shown in Figure 4, this intelligent network system comprises: the first subnet closes device 10 and total gateway apparatus 20, wherein, the concrete structure that the first subnet closes the modules in the device 10 please refer to Fig. 1 to Fig. 3, does not give unnecessary details herein.
With reference to figure 4, total gateway apparatus 20 closes device 10 by system bus and the first subnet and is connected, and this total gateway apparatus 20 comprises: the second bus interface module 21, the second judge module 22 and the first decapsulation processing module 23.
Wherein, the second bus interface module 21 is connected by system bus with the first bus interface module 13, is used for receiving the data of closing the process encapsulation process of device 10 from the first subnet.Whether the second judge module 22 is this total gateway apparatus for the destination address of judging the data that the second bus interface module 21 receives.The result who judges at the second judge module 22 is in the situation that is, 23 pairs of these data of the first decapsulation processing module are carried out decapsulation and are processed, under the result that the second judge module 22 is judged was no situation, the second bus interface module 21 closed device with this data retransmission to subnet corresponding to destination address.
With reference to figure 5, Fig. 5 is the structured flowchart of another system embodiment according to the present invention, and as shown in Figure 5, this system comprises that also the second subnet closes device 30, and it further comprises: the 3rd bus interface module 31, the second decapsulation processing module 32 and wireless sending module 33.
The 3rd bus interface module 31 is used for receiving by system bus the data of the preset data frame format that sends from the second bus interface module 21.The second decapsulation processing module 32 is used for that the data that the 3rd bus interface module 31 receives are carried out decapsulation and processes.Wireless sending module 33 is used for crossing wave point through the data communication device that 32 decapsulations of the second decapsulation processing module are processed and is sent to corresponding terminal equipment.
As shown in Figure 5, total gateway apparatus 20 also includes address assignment module 24, is used to the first subnet to close device 10 and/or device 20 distributing IP addresses, the second subnet pass.Total gateway apparatus 20 is that each subnet in the system closes device distributing IP address in advance.
According to the embodiment of the invention, intelligent network system comprises that one or more subnets close device, subnet in the intelligent network system closes device and should arrange according to actual operating position, such as can arranging according to the quantity of terminal equipment, arranging or arrange etc. according to floor according to the quantity in room, the present invention does not limit.This system based on multiple gateway has reduced the design complexities of primary gateway device, has reduced the computing consumption of system.
Above-described embodiment has been described data that terminal equipment sends and has been closed device through the first subnet and be sent to total gateway apparatus and data are sent to the processing procedure that the second subnet closes device through total gateway apparatus.According to above-described embodiment, close device according to the data of default data frame format encapsulation from terminal equipment by the first subnet, and the data after will encapsulating are sent to total gateway apparatus, carry out decapsulation or forward process by total gateway apparatus, realized the transfer of data of several data agreement in the intelligent network system.
According to embodiments of the invention, a kind of Intelligent internet of things system also is provided, this Intelligent internet of things system comprises: at least one subnet closes device (the first subnet closes device), total gateway apparatus and a plurality of terminal equipment.Structure and annexation that subnet in this Intelligent internet of things system closes device and total gateway apparatus please refer to Fig. 1 to Fig. 5, do not give unnecessary details herein.
With reference to figure 6, Fig. 6 is the structured flowchart of a system embodiment again according to the present invention, as shown in Figure 6, these a plurality of terminal equipments comprise a plurality of wireless terminal devices and a plurality of line termination unit, a plurality of wireless terminal devices wherein close device 10 by wave point and the first subnet and/or the second subnet pass device 30 is connected, and wireless terminal device for example comprises: Intelligent curtain controller, the Intelligent infrared reflector, the intelligent lighting reflector, the intelligent door and window controller, temperature sensor, humidity sensor, multifunctional remote controlller, Smoke Detector, the combustion gas probe, mobile phone, PDA, computer etc.; A plurality of line termination units wherein are connected with total gateway apparatus 20 by system bus.
According to above-described embodiment, the Intelligent internet of things system combines Wired access mode with wireless access way, take full advantage of wireless access convenient, be easy to expand, cost is low and the access in radio transmission speed is fast, reliability is high advantage, solved prior art and can not fully utilize access in radio and wireless access, the problem of poor expandability, poor stability.
In actual applications, can be arranged in the structure trunk of an intelligent building according to the Intelligent internet of things system of the embodiment of the invention, above-mentioned a plurality of terminal equipments distribute and are arranged in the structure trunk.The intelligent building gateway designs comprises that the design of intelligent building primary gateway device and subnet close device and design two aspects.The primary gateway device is responsible for controlling the operation of planting terminal in the intelligent building, is responsible for the interconnected of household internal network and external the Internet, wireless communication networks; Subnet closes device to be responsible for the conversion of the data receiver of front end sensing network, wireless protocols, will to form local area network (LAN) based on the intelligent wireless terminal equipment of different agreement.Subnet closes device and links to each other with the primary gateway device by system bus, realizes having the two-way converting function of line control signal and wireless control signal.
According to embodiments of the invention, a kind of Intelligent internet of things system also is provided, this Intelligent internet of things system comprises: at least one has subnet and closes the intelligent appliance equipment of device (the first subnet closes device), total gateway apparatus and a plurality of terminal equipment.
That is to say, subnet closes device and the unification of intelligent appliance equipment is set together, in the situation that exist a plurality of subnets to close device in the system, these subnets close device and can be separately positioned in a plurality of intelligent appliance equipment.Structure and annexation that subnet in this Intelligent internet of things system closes device and total gateway apparatus and a plurality of terminal equipments please refer to Fig. 1 to Fig. 6, do not give unnecessary details herein.
In actual applications, the Intelligent internet of things system according to the embodiment of the invention can be arranged in the structure trunk of an intelligent building.
According to embodiments of the invention, also provide a kind of method of processing terminal device data.Fig. 7 is that as shown in Figure 7, the method comprises according to the flow chart of the method for the processing terminal device data of the embodiment of the invention:
Step S702, the first subnet close device by the data of wave point reception from terminal equipment.This wave point includes but not limited to: Wireless Fidelity (WIFI) interface, radio frequency interface, infrared interface, blue tooth interface.
Step S704, the first subnet close device the data that receive are carried out encapsulation process according to the form of preset data frame.Wherein, the field of preset data frame comprises: bag indicates, wraps ID, bag length, bag type, source address, destination address, safety sign position, data.The form of concrete Frame please refer to shown in Figure 2, does not give unnecessary details herein.
Step S706, the first subnet pass device will be crossed system bus through the data communication device of encapsulation process and send (being sent to total gateway apparatus).
Step S708, total gateway apparatus receives the data of closing device from the first subnet, and these data are processed accordingly.
With reference to figure 8, Fig. 8 is the flow chart of the embodiment of the method according to the present invention, and as shown in Figure 8, on basis shown in Figure 7, the method also comprises:
Step S701, it is terminal equipment distributing IP address that the first subnet closes device.
Step S703, the first subnet close device and judge that whether terminal equipment is that this subnet closes the affiliated terminal equipment of device, if then continue execution in step S704, otherwise abandons this data.
With reference to figure 9, Fig. 9 is the flow chart of the other method embodiment according to the present invention, and as shown in Figure 9, step S708 specifically comprises:
Step S902, total gateway apparatus receives the data of closing device from the first subnet.
Step S904, total gateway apparatus judges whether the destination address of these data is this total gateway apparatus, if the result who judges is for being execution in step S906 then, otherwise execution in step S908.
Step S906, total gateway apparatus continue that these data are carried out decapsulation to be processed.
Step S908, total gateway apparatus closes device (the second subnet closes device) with this data retransmission to subnet corresponding to destination address.
With reference to Figure 10, Figure 10 is the flow chart of an embodiment of the method again according to the present invention, and as shown in figure 10, after step S908, the method also comprises:
Step S1002, the second subnet close device receives the preset data frame format that sends from total gateway apparatus by system bus data;
Step S1004, the second subnet close device the data that receive are carried out the decapsulation processing;
Step S1006, the second subnet close device will cross the terminal equipment that wave point is sent to correspondence through the data communication device that decapsulation is processed.
Need to prove, when total gateway apparatus and the first subnet pass device and/or the second subnet pass device structure wired home Internet of things system, it is that the first subnet closes device and/or device distributing IP address, the second subnet pass in advance that total gateway apparatus also needs.
The below describes the concrete processing procedure of data communication in the wired home Internet of things system in detail.Data communication in the wired home Internet of things system can be divided into three types: the communication between the intelligent terminal under the device of (1) same subnet pass; (2) communication between the intelligent terminal under the device of different sub-network pass; (3) intelligent terminal and primary gateway device communicates by letter.The below is described respectively:
(1) if need to communicate between the intelligent terminal under the device of same subnet pass, data can directly be transmitted after closing the device reception ﹠ disposal by subnet, and the purpose intelligent terminal is replied response message after receiving packet, finish once transmission.Communication between the intelligent terminal under the device of same subnet pass need not to have reduced the consumption of routing addressing through central data switch and control centre, has reduced the load of network.Concrete communication steps is as follows:
Step 1, intelligent terminal closes device to subnet and sends data.
Step 2, subnet are closed and are judged that data whether from the terminal equipment under this gateway, if enter step 3, otherwise abandon this packet after device receives data, do not transmit.
Step 3, subnet are closed device and are judged that the purpose intelligent terminal whether under this gateway, if it is gives this terminal data retransmission, otherwise be transmitted to corresponding subnet pass device.
Step 4, the backward source terminal of the correct receive data of purpose intelligent terminal is replied response message, finishes once transmission.
(2) if the terminal equipment that different sub-network closes under the device need to carry out data communication, then need to transmit by pass device of the subnet under it and primary gateway device.Concrete communication steps is as follows:
Step 1, intelligent terminal closes device to the first subnet and sends data.
Step 2, the first subnet are closed and are judged that data whether from the terminal equipment under this gateway, if enter step 3, otherwise abandon this packet after device receives data, do not transmit.
Step 3, the first subnet are closed device and according to predetermined communication protocol (such as ICP/IP protocol, concrete agreement can according to determining with primary gateway device connected mode) data are processed, encapsulated.
Step 4, packaged packet sends to the primary gateway device via system bus.
Step 5, the primary gateway device judges that according to the destination address of packet the subnet at purpose intelligent terminal place closes, and closes device for the second corresponding subnet Packet Generation.
Step 6, the second subnet are closed device and are received and carry out decapsulation behind the packet and process, and the corresponding radio port by terminal sends to the purpose intelligent terminal.
Step 7, purpose intelligent terminal are replied a response message to the primary gateway device after receiving packet.
Step 8, the primary gateway device is transmitted to source terminal with response message, finishes once transmission.
(3) intelligent terminal is communicated by letter with the primary gateway device and is comprised that data that terminal (temperature, humidity, firedamp sensor etc.) gathers send to primary gateway device and primary gateway device to the control (to the control of intelligent lighting, curtain etc.) of intelligent terminal.Concrete communication steps is as follows:
Step 1, intelligent terminal closes device to affiliated subnet and sends data.
Step 2, subnet are closed and are judged that these data whether from the terminal equipment under this gateway, if enter step 3, otherwise abandon this packet after device receives data, do not transmit.
Step 3, subnet are closed device and according to predetermined communication protocol (such as ICP/IP protocol, concrete agreement can according to determining with primary gateway device connected mode) data are processed, encapsulated.
Step 4, packaged packet sends to the primary gateway device via system bus.
Step 5, the primary gateway device is according to predetermined agreement decapsulation packet.
Step 6, the primary gateway device is transmitted to source terminal with response message, finishes once transmission.
In sum, according to technique scheme of the present invention, subnet closes after device receives data that comprise multiple format from terminal equipment, according to default data frame format these data are unified encapsulation process, and the Frame of the consolidation form after the encapsulation process sent, realized the transfer of data of several data agreement in the wired home Internet of things system.
The above is embodiments of the invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (33)
1. a subnet closes device, it is characterized in that, comprising:
The first wireless receiving module is used for by the data of wave point reception from terminal equipment;
The encapsulation process module is used for data that described wireless receiving module is received and carries out encapsulation process according to the form of preset data frame;
The first bus interface module is used for crossing system bus through the data communication device that described encapsulation process module package is processed and sends.
2. the first subnet as claimed in claim 1 closes device, it is characterized in that, the field of described preset data frame comprises:
Bag indicates, wraps ID, bag length, bag type, source address, destination address, safety sign position, data.
3. the first subnet as claimed in claim 1 closes device, it is characterized in that, also comprises:
The first address assignment module, being used for is terminal equipment distributing IP address in advance.
4. the first subnet as claimed in claim 1 closes device, it is characterized in that, also comprises:
The first judge module is used for judging whether terminal equipment is that this first subnet closes the affiliated terminal equipment of device, if then continue by described encapsulation process module these data to be carried out encapsulation process, otherwise abandons this data.
5. the first subnet as claimed in claim 1 closes device, it is characterized in that, described wave point comprises: Wireless Fidelity interface, radio frequency interface, infrared interface, blue tooth interface.
6. an intelligent appliance equipment is characterized in that, comprising: close device such as each described first subnet in the claim 1 to 5.
7. an intelligent network system is characterized in that, comprising: close device and total gateway apparatus such as each described first subnet in the claim 1 to 5, described the first subnet closes device and is connected by system bus with described total gateway apparatus, wherein,
Described total gateway apparatus is used for receiving the data of closing device from described the first subnet, and these data is processed accordingly.
8. intelligent network system as claimed in claim 7 is characterized in that, described total gateway apparatus further comprises:
The second bus interface module is used for receiving the data of closing the process encapsulation process of device from described the first subnet;
Whether the second judge module is described total gateway apparatus for the destination address of judging the data that described the second bus interface module receives;
The first decapsulation processing module, the result who is used for judging at described the second judge module is in the situation that is, these data is carried out decapsulation process; Under the result that described the second judge module is judged was no situation, described the second bus interface module closed device with this data retransmission to subnet corresponding to destination address.
9. intelligent network system as claimed in claim 8 is characterized in that, described system also comprises: the second subnet closes device, and it further comprises:
The 3rd bus interface module is used for by the data of described system bus reception from the preset data frame format of described the second bus interface module transmission;
The second decapsulation processing module is used for that the data that described the 3rd bus interface module receives are carried out decapsulation and processes;
Wireless sending module is used for crossing wave point through the data communication device that described the second decapsulation processing module decapsulation is processed and is sent to corresponding terminal equipment.
10. intelligent network system as claimed in claim 9 is characterized in that, described total gateway apparatus also comprises:
The second address assignment module is used to described the first subnet to close device and/or described the second subnet closes device distributing IP address.
11. an Intelligent internet of things system is characterized in that, comprising: intelligent network system as claimed in claim 7 and a plurality of terminal equipment.
12. Intelligent internet of things as claimed in claim 11 system is characterized in that, described total gateway apparatus further comprises:
The second bus interface module is used for receiving the data of closing the process encapsulation process of device from described the first subnet;
Whether the second judge module is described total gateway apparatus for the destination address of judging the data that described the second bus interface module receives;
The first decapsulation processing module, the result who is used for judging at described the second judge module is in the situation that is, these data is carried out decapsulation process; Under the result that described the second judge module is judged was no situation, described the second bus interface module closed device with this data retransmission to subnet corresponding to destination address.
13. Intelligent internet of things as claimed in claim 12 system is characterized in that, described system also comprises: the second subnet closes device, and it further comprises:
The 3rd bus interface module is used for by the data of described system bus reception from the preset data frame format of described the second bus interface module transmission;
The second decapsulation processing module is used for that the data that described the 3rd bus interface module receives are carried out decapsulation and processes;
Wireless sending module is used for crossing wave point through the data communication device that described the second decapsulation processing module decapsulation is processed and is sent to corresponding terminal equipment.
14. Intelligent internet of things as claimed in claim 13 system is characterized in that, described total gateway apparatus also comprises:
The second address assignment module is used to described the first subnet to close device and/or described the second subnet closes device distributing IP address.
15. Intelligent internet of things as claimed in claim 11 system is characterized in that, described a plurality of terminal equipments comprise:
A plurality of wireless terminal devices close device by wave point and described the first subnet pass device and/or described the second subnet and are connected;
A plurality of line termination units are connected with described total gateway apparatus by described system bus.
16. such as each described Intelligent internet of things system in the claim 11 to 15, it is characterized in that, described the first subnet closes device and is arranged in the intelligent appliance equipment.
17. the intelligent building with Intelligent internet of things as claimed in claim 16 system, described Intelligent internet of things system is arranged in the structure trunk of described intelligent building.
18. an intelligent building that has such as each described Intelligent internet of things system in the claim 11 to 15, described Intelligent internet of things system is arranged in the structure trunk of described intelligent building.
19. a subnet closes the method for device processing terminal device data, it is characterized in that, comprising:
Described the first subnet closes device by the data of wave point reception from terminal equipment;
Described the first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame;
Described the first subnet pass device will be crossed system bus through the data communication device of encapsulation process and send.
20. the method for intelligent appliance device processes terminal equipment data, this intelligent appliance equipment comprise that the first subnet closes device, it is characterized in that, described method comprises:
Described the first subnet closes device by the data of wave point reception from terminal equipment;
Described the first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame;
Described the first subnet pass device will be crossed system bus through the data communication device of encapsulation process and send.
21. the method for an intelligent network system processing terminal device data, it is characterized in that, this system comprises that the first subnet closes device and total gateway apparatus, and described the first subnet closes device and is connected by system bus with described total gateway apparatus, wherein, described method comprises:
Described the first subnet closes device by the data of wave point reception from terminal equipment;
Described the first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame;
Described the first subnet closes device will be sent to through the data of encapsulation process described total gateway apparatus;
Described total gateway apparatus receives the data of closing device from described the first subnet, and these data are processed accordingly.
22. the method for an Intelligent internet of things system processing terminal device data, it is characterized in that, this system comprises: the first subnet closes device, total gateway apparatus and a plurality of terminal equipment, described the first subnet closes device and is connected by system bus with described total gateway apparatus, wherein, described method comprises:
Described the first subnet closes device by the data of wave point reception from terminal equipment;
Described the first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame;
Described the first subnet closes device will be sent to through the data of encapsulation process described total gateway apparatus;
Described total gateway apparatus receives the data of closing device from described the first subnet, and these data are processed accordingly.
23. the method for an Intelligent internet of things system processing terminal device data, it is characterized in that, this system comprises: have the first subnet and close the intelligent appliance equipment of device, total gateway apparatus and a plurality of terminal equipment, described the first subnet closes device and is connected by system bus with described total gateway apparatus, wherein, described method comprises:
Described the first subnet closes device by the data of wave point reception from a plurality of terminal equipments;
Described the first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame;
Described the first subnet closes device will be sent to through the data of encapsulation process described total gateway apparatus;
Described total gateway apparatus receives the data of closing device from described the first subnet, and these data are processed accordingly.
24. the method for an intelligent building processing terminal device data, this intelligent building comprises structure trunk and the Intelligent internet of things system that is arranged at described structure trunk, it is characterized in that, this Intelligent internet of things system comprises: the first subnet closes device, total gateway apparatus and a plurality of terminal equipment, described the first subnet closes device and is connected by system bus with described total gateway apparatus, wherein, described method comprises:
Described the first subnet closes device by the data of wave point reception from terminal equipment;
Described the first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame;
Described the first subnet closes device will be sent to through the data of encapsulation process described total gateway apparatus;
Described total gateway apparatus receives the data of closing device from described the first subnet, and these data are processed accordingly.
25. the method for an intelligent building processing terminal device data, this intelligent building comprises structure trunk and the Intelligent internet of things system that is arranged at described structure trunk, it is characterized in that, this Intelligent internet of things system comprises: have the first subnet and close the intelligent appliance equipment of device, total gateway apparatus and a plurality of terminal equipment, described the first subnet closes device and is connected by system bus with described total gateway apparatus, wherein, described method comprises:
Described the first subnet closes device by the data of wave point reception from a plurality of terminal equipments;
Described the first subnet closes device the data that receive is carried out encapsulation process according to the form of preset data frame;
Described the first subnet closes device will be sent to through the data of encapsulation process described total gateway apparatus;
Described total gateway apparatus receives the data of closing device from described the first subnet, and these data are processed accordingly.
26. such as each described method in the claim 19 to 25, it is characterized in that, the field of described preset data frame comprises:
Bag indicates, wraps ID, bag length, bag type, source address, destination address, safety sign position, data.
27. such as each described method in the claim 19 to 25, it is characterized in that, before described the first subnet pass device was by the data of wave point reception from terminal equipment, described method also comprised:
It is terminal equipment distributing IP address in advance that described the first subnet closes device.
28. such as each described method in the claim 19 to 25, it is characterized in that, close before device carries out encapsulation process with the data that receive according to the form of preset data frame at described the first subnet, described method also comprises:
Described the first subnet closes device judges that whether terminal equipment is its affiliated terminal equipment, if then continue these data are carried out encapsulation process, otherwise abandons this data.
29. such as each described method in the claim 19 to 25, it is characterized in that, described wave point comprises: Wireless Fidelity interface, radio frequency interface, infrared interface, blue tooth interface.
30. each described method in 25 is characterized in that according to claim 21, described total gateway apparatus receives the data of closing device from described the first subnet, and these data are processed accordingly, specifically comprises:
Described total gateway apparatus receives the data of closing the process encapsulation process of device from described the first subnet;
Described total gateway apparatus judges whether the destination address of these data is described total gateway apparatus, processes if continue that then these data are carried out decapsulation, otherwise this data retransmission to subnet corresponding to destination address closed device.
31. method according to claim 30 is characterized in that, also comprises:
The second subnet closes device receives the preset data frame format that sends from described total gateway apparatus by described system bus data;
The second subnet closes device the data that receive is carried out the decapsulation processing;
The second subnet closes device will cross the terminal equipment that wave point is sent to correspondence through the data communication device that decapsulation is processed.
32. method according to claim 31 is characterized in that, also comprises:
Described total gateway apparatus is that described the first subnet closes device and/or described the second subnet closes device distributing IP address.
33. such as each described method in the claim 22 to 25, it is characterized in that, described a plurality of terminal equipment comprises a plurality of wireless terminal devices and a plurality of line termination unit, described a plurality of wireless terminal device closes device by wave point and described the first subnet and/or described the second subnet pass device is connected, and described a plurality of line termination units are connected with described total gateway apparatus by described system bus.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102350608A CN102957596A (en) | 2011-08-16 | 2011-08-16 | Daughter gateway device, system and method for processing data of terminal equipment |
| PCT/CN2011/085075 WO2013023429A1 (en) | 2011-08-16 | 2011-12-30 | Sub-gateway device, system, and method for processing terminal device data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102350608A CN102957596A (en) | 2011-08-16 | 2011-08-16 | Daughter gateway device, system and method for processing data of terminal equipment |
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| Publication Number | Publication Date |
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| CN102957596A true CN102957596A (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102350608A Pending CN102957596A (en) | 2011-08-16 | 2011-08-16 | Daughter gateway device, system and method for processing data of terminal equipment |
Country Status (2)
| Country | Link |
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| CN (1) | CN102957596A (en) |
| WO (1) | WO2013023429A1 (en) |
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