CN104754041A - Internet of things communication method and related devices - Google Patents
Internet of things communication method and related devices Download PDFInfo
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Abstract
The embodiment of the invention discloses an internet of things communication method and related devices. The method includes the steps that a first node obtains device identification information sent by at least one node which has the same communication frequency band as the first node; the first node generates and obtains address information of each node in the nodes according to the device identification information of each node in the nodes; at the communication frequency band, the first node sends data frames carrying the address information of the target nodes in the nodes to the nodes so that the nodes can process the data frames according to the address information. Due to the adoption of the method and the related devices, all the nodes in the internet of things can conduct communication at the same communication frequency band, wireless broadband resources are saved, and the system stability is improved.
Description
Technical field
The present invention relates to networking technology area, particularly relate to a kind of Internet of Things communication means and relevant device.
Background technology
Smart Home based on Internet of Things is a kind of trend of future development, receives the concern of more and more user.On Internet of Things, real object online can connect by applying electronic label by everyone, and Internet of Things can find out their particular location.Can machine, equipment, personnel be managed concentratedly, be controlled with central computer by Internet of Things, also can carry out remote control to household equipment, automobile, and location searching, the various application such as prevent article stolen.
In the prior art scheme, the mode of time-division or frequency division (different nodes takies different time periods or frequency range) is adopted to communicate between each node in Internet of Things, communicate according to time division way, add the complexity of system, host node ceaselessly will carry out time devided modulation with synchronous to from node, in addition from number of nodes the more, each time resource assigned to from node is fewer.Communicate according to frequency division manner, then from number of nodes the more, the frequency range taken is wider, causes not only taking WiMAX resource, and adds the design bandwidth of hardware system filter.In addition, all communication from node all will have been forwarded by host node, adds the data processing amount of host node, reduces the stability of system.
Summary of the invention
The invention provides a kind of Internet of Things communication means and relevant device.All nodes in Internet of Things can communicate on same communications band, have saved WiMAX resource, improve the stability of system.
Embodiments provide a kind of Internet of Things communication means, comprising:
First node obtains the equipment identification information that at least one node identical with the communications band of described first node sends respectively;
Described first node generates each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described;
On described communications band, described first node is by the dataframe of the address information of destination node that carries at least one node described at least one node described, processes according to described address information with at least one node described in making to described Frame.
Wherein, described on described communications band described first node the dataframe of the address information of the destination node carried at least one node described is comprised at least one node described:
Described first node detects the network operation state on described communications band;
If detect, the network operation state on described communications band is busy, then on described communication channel, the Frame time delay carrying the address information of described destination node is sent at least one node described by described first node.
Wherein, before the equipment identification information that described first node acquisition at least one node identical with the communications band of described first node sends respectively, also comprise:
On described communication channel, described first node sends detection information to described at least one node, with the equipment identification information making at least one node described report self respectively to described first node.
Correspondingly, the invention provides another kind of Internet of Things communication means, comprising:
On a communication channel, Section Point sends the equipment identification information of described Section Point to first node, generates the address information obtaining described Section Point to make described first node according to the described equipment identification information of described Section Point;
On described communications band, described Section Point receives the Frame carrying address information that described first node sends;
Described Section Point, according to described address information, processes described Frame.
Wherein, described before on a communication channel, Section Point sends the equipment identification information of described Section Point to first node, also comprise:
On described communication channel, described Section Point receives the detection information of described first node transmission to send the equipment identification information of described Section Point to described first node.
Wherein, described Section Point, according to described address information, carries out process to described Frame and comprises:
If described address information is mated with the equipment identification information of described Section Point, then described Section Point extracts the valid data in described Frame;
If described address information is not mated with the equipment identification information of described Section Point, then described Section Point abandons described Frame.
Correspondingly, the invention provides a kind of Internet of Things communicator, comprising:
Data obtaining module, for obtaining the equipment identification information that at least one node identical with the communications band of first node sends respectively;
Information generating module, for generating each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described;
Information sending module, for on described communications band by the dataframe of the address information of destination node that carries at least one node described at least one node described, described Frame is processed according to described address information with at least one node described in making.
Wherein, described information sending module comprises:
State detection unit, for detecting the network operation state on described communications band;
Time delay transmitting element, if for detecting that the network operation state on described communications band is busy, is then sent at least one node described on described communication channel by the Frame time delay carrying the address information of described destination node.
Wherein, described information sending module, also for sending detection information to described at least one node on described communication channel, with the equipment identification information making at least one node described report self respectively to described first node.
Correspondingly, the invention provides another kind of Internet of Things communicator, comprising:
Information sending module, for sending the equipment identification information of described Section Point on a communication channel to first node, generates according to the described equipment identification information of described Section Point the address information obtaining described Section Point to make described first node;
Data reception module, for receiving the Frame carrying address information that described first node sends on described communications band;
Data processing module, for according to described address information, processes described Frame.
Wherein, described information sending module, also for receiving the detection information of described first node transmission to send the equipment identification information of described Section Point to described first node on described communication channel.
Wherein, described data processing module comprises:
First processing unit, if mate for the equipment identification information of described address information with described Section Point, then extracts the valid data in described Frame;
Second processing unit, if do not mate for the equipment identification information of described address information with described Section Point, then abandons described Frame.
Correspondingly, the invention provides a kind of Internet of Things communication system, comprising: first node and Section Point, described first node comprises above-mentioned arbitrary device, and described Section Point comprises above-mentioned arbitrary device.
Correspondingly, the invention provides a kind of Internet of Things communicator, described device comprises network interface, memory and processor, wherein, store batch processing code in memory, and processor is for calling the program code stored in memory, for performing following operation:
Obtain the equipment identification information that at least one node identical with the communications band of first node sends respectively;
The each address of node information obtained at least one node described is generated according to the described equipment identification information of each node at least one node described;
On described communications band by the dataframe of the address information of destination node that carries at least one node described at least one node described, determine to receive described Frame according to described address information with the described destination node at least one node described in making.
Implement the embodiment of the present invention, first, first node obtains the equipment identification information that at least one node identical with the communications band of first node sends respectively; Secondly, first node generates each address of node information obtained at least one node according to the equipment identification information of each node at least one node; Finally, on this communications band first node by the dataframe of the address information of destination node that carries at least one node at least one node, Frame is processed according to address information to make at least one node, thus all nodes in Internet of Things can communicate on same communications band, save WiMAX resource, improve the stability of system.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the first embodiment of a kind of Internet of Things communication means that the present invention proposes;
Fig. 2 is the flow chart of the second embodiment of a kind of Internet of Things communication means that the present invention proposes;
Fig. 3 is the flow chart of the 3rd embodiment of a kind of Internet of Things communication means that the present invention proposes;
Fig. 4 is the structural representation of the first node that the embodiment of the present invention proposes;
Fig. 5 is the structural representation of the information sending module in the first node of embodiment of the present invention proposition;
Fig. 6 is the structural representation of the Section Point that the embodiment of the present invention proposes;
Fig. 7 is the structural representation of the data processing module in the Section Point of embodiment of the present invention proposition;
Fig. 8 is the structural representation of a kind of Internet of Things communication system that the embodiment of the present invention proposes;
Fig. 9 is the structural representation of a kind of Internet of Things communicator that the embodiment of the present invention proposes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, Fig. 1 is the flow chart of the first embodiment of a kind of Internet of Things communication means that the present invention proposes.As shown in the figure, the method in the embodiment of the present invention comprises:
S101, first node obtains the equipment identification information that at least one node identical with the communications band of described first node sends respectively.
In specific implementation, detection information can be sent at least one node described by first node on communication channel, at least one node described is after the detection information receiving first node transmission, respectively to described first node transmitting apparatus identification information, wherein, equipment identification information comprises device id (Identity, identification number) and device attribute.
S102, described first node generates each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described.Wherein, address information can comprise node serial number.
Optionally, first node can obtain self equipment identification information, and the equipment identification information of self is generated the address information obtaining first node, and each address of node information in the address information of first node and at least one node above-mentioned is sent to each node at least one node above-mentioned, after each node at least one node above-mentioned receives all addresss of node information comprising first node and at least one node above-mentioned, any two nodes in all nodes can intercom mutually on same communications band.
S103, on described communications band, described first node is by the dataframe of the address information of destination node that carries at least one node described at least one node described, processes according to described address information with at least one node described in making to described Frame.
In specific implementation, first node detects the network operation state on described communications band; If detect, the network operation state on described communications band is busy, then on described communication channel, the Frame time delay carrying the address information of described destination node is sent at least one node described by described first node; If detect, the network operation state on described communications band is the free time, and on described communication channel, the Frame carrying the address information of described destination node is sent at least one node described by described first node immediately.
Further, when the network operation state on described communications band is busy, first node can obtain the maximum duration that transmission one frame data frame takies, using the maximum duration of some multiples as delay time.At the end of delay time, again can detect the network operation state on communications band, if delay time terminate after communications band on network operation state still for busy, then continue time delay and send the Frame carrying the address information of described destination node.If the network operation state on the communications band after delay time terminates for idle, then can send the Frame of the address information carrying described destination node.Such as: sending the maximum duration that a frame data frame takies is T, then can any one time span in random selecting (T, 2T, 3T, 4T, 5T, 6T, 7T, 8T, 9T) as delay time.
In addition, after at least one node described, each node receives the Frame of the address information carrying described destination node, in at least one node described, each node confirms whether address information matches with the equipment identification information of self, if address information and the equipment identification information of self match, effective information in Frame is then proposed, if address information is not mated with the equipment identification information of self, then abandon described Frame.
Such as: first node can be mobile phone, at least one node above-mentioned can be television set, electromagnetic oven and washing machine etc., and communications band can be selected (2.4G-5M, 2.4G+5M), and bandwidth is 10M.Mobile phone sends probe messages to television set, electromagnetic oven and washing machine, after television set, electromagnetic oven and washing machine receive the probe messages of mobile phone transmission, report the equipment identification information of self respectively to mobile phone, mobile phone generates according to the equipment identification information of television set, electromagnetic oven and washing machine and obtains address information.After this, mobile phone sends the Frame of switching channels order to television set, after television set, electromagnetic oven and washing machine receive this Frame, electromagnetic oven and washing machine confirm that the address information that Frame carries is not mated with the equipment identification information of self, then abandon this Frame, and television set confirms that the address information that Frame carries is mated with the equipment identification information of self, then the valid data in Frame are proposed.
In embodiments of the present invention, first first node obtains the equipment identification information that sends respectively of at least one node identical with the communications band of first node; Secondly first node generates each address of node information obtained at least one node according to the equipment identification information of each node at least one node; Last on this communications band first node by the dataframe of the address information of destination node that carries at least one node at least one node, Frame is processed according to address information to make at least one node, thus all nodes in Internet of Things can communicate on same communications band, save WiMAX resource, improve the stability of system.
Please refer to Fig. 2, Fig. 2 is the flow chart of the second embodiment of a kind of Internet of Things communication means that the present invention proposes.As shown in the figure, the method in the embodiment of the present invention comprises:
S201, on a communication channel, first node sends detection information at least one node described.
S202, on described communication channel, Section Point sends the equipment identification information of described Section Point to first node.Wherein, equipment identification information comprises device id (Identity, identification number) and device attribute.
S203, first node generates each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described.
Optionally, first node can obtain self equipment identification information, and the equipment identification information of self is generated the address information obtaining first node, and each address of node information in the address information of first node and at least one node above-mentioned is sent to each node at least one node above-mentioned, after each node at least one node above-mentioned receives all addresss of node information comprising first node and at least one node above-mentioned, all nodes can intercom mutually on same communications band.
S204, first node detects the network operation state on described communications band.
S205, on described communications band first node by the dataframe of the address information of destination node that carries at least one node described at least one node described.
In specific implementation, if detect, the network operation state on described communications band is busy, then on described communication channel, the Frame time delay carrying the address information of described destination node is sent at least one node described by described first node; If detect, the network operation state on described communications band is the free time, and on described communication channel, the Frame carrying the address information of described destination node is sent at least one node described by described first node immediately.
Further, when the network operation state on described communications band is busy, first node can obtain the maximum duration that transmission one frame data frame takies, using the maximum duration of some multiples as delay time.At the end of delay time, again can detect the network operation state on communications band, if delay time terminate after communications band on network operation state still for busy, then continue time delay and send the Frame carrying the address information of described destination node.If the network operation state on the communications band after delay time terminates for idle, then can send the Frame of the address information carrying described destination node.Such as: sending the maximum duration that a frame data frame takies is T, then can any one time span in random selecting (T, 2T, 3T, 4T, 5T, 6T, 7T, 8T, 9T) as delay time.
S206, Section Point, according to described address information, processes described Frame.
In specific implementation, if described address information is mated with the equipment identification information of described Section Point, then described Section Point extracts the valid data in described Frame; If described address information is not mated with the equipment identification information of described Section Point, then described Section Point abandons described Frame.
Such as: first node can be mobile phone, at least one node above-mentioned can be television set, electromagnetic oven and washing machine etc., and communications band can be selected (2.4G-5M, 2.4G+5M), and bandwidth is 10M.Mobile phone sends probe messages to television set, electromagnetic oven and washing machine, after television set, electromagnetic oven and washing machine receive the probe messages of mobile phone transmission, report the equipment identification information of self respectively to mobile phone, mobile phone generates according to the equipment identification information of television set, electromagnetic oven and washing machine and obtains address information.After this, mobile phone sends the Frame of switching channels order to television set, after television set, electromagnetic oven and washing machine receive this Frame, electromagnetic oven and washing machine confirm that the address information that Frame carries is not mated with the equipment identification information of self, then abandon this Frame, and television set confirms that the address information that Frame carries is mated with the equipment identification information of self, then the valid data in Frame are proposed.
In embodiments of the present invention, first first node obtains the equipment identification information that sends respectively of at least one node identical with the communications band of first node; Secondly first node generates each address of node information obtained at least one node according to the equipment identification information of each node at least one node; Last on this communications band first node by the dataframe of the address information of destination node that carries at least one node at least one node, Frame is processed according to address information to make at least one node, thus all nodes in Internet of Things can communicate on same communications band, save WiMAX resource, improve the stability of system.
Please refer to Fig. 3, Fig. 3 is the flow chart of the 3rd embodiment of a kind of Internet of Things communication means that the present invention proposes.As shown in the figure, the method in the embodiment of the present invention comprises:
S301, on a communication channel, Section Point sends the equipment identification information of described Section Point to first node, generates the address information obtaining described Section Point to make described first node according to the described equipment identification information of described Section Point.
In specific implementation, after described Section Point receives the detection information of described first node transmission on described communication channel, the equipment identification information of described Section Point can be sent to described first node.Wherein, equipment identification information comprises device id (Identity, identification number) and device attribute.
In addition, after first node gets the equipment identification information that at least one node identical with the communications band of described first node send respectively, first node generates each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described; On described communications band described first node by the dataframe of the address information of destination node that carries at least one node described at least one node described.
S302, on described communications band, described Section Point receives the Frame carrying address information that described first node sends.
S303, described Section Point, according to described address information, processes described Frame.
In specific implementation, if described address information is mated with the equipment identification information of described Section Point, then described Section Point extracts the valid data in described Frame; If described address information is not mated with the equipment identification information of described Section Point, then described Section Point abandons described Frame.
Such as: first node can be mobile phone, at least one node above-mentioned can be television set, electromagnetic oven and washing machine etc., and communications band can be selected (2.4G-5M, 2.4G+5M), and bandwidth is 10M.Mobile phone sends probe messages to television set, electromagnetic oven and washing machine, after television set, electromagnetic oven and washing machine receive the probe messages of mobile phone transmission, report the equipment identification information of self respectively to mobile phone, mobile phone generates according to the equipment identification information of television set, electromagnetic oven and washing machine and obtains address information.After this, mobile phone sends the Frame of switching channels order to television set, after television set, electromagnetic oven and washing machine receive this Frame, electromagnetic oven and washing machine confirm that the address information that Frame carries is not mated with the equipment identification information of self, then abandon this Frame, and television set confirms that the address information that Frame carries is mated with the equipment identification information of self, then the valid data in Frame are proposed.
In embodiments of the present invention, first first node obtains the equipment identification information that sends respectively of at least one node identical with the communications band of first node; Secondly first node generates each address of node information obtained at least one node according to the equipment identification information of each node at least one node; Last on this communications band first node by the dataframe of the address information of destination node that carries at least one node at least one node, Frame is processed according to address information to make at least one node, thus all nodes in Internet of Things can communicate on same communications band, save WiMAX resource, improve the stability of system.
Please refer to Fig. 4, Fig. 4 is the structural representation of the first node that the embodiment of the present invention proposes.As shown in the figure, the first node in the embodiment of the present invention comprises:
Data obtaining module 401, for obtaining the equipment identification information that at least one node identical with the communications band of first node sends respectively.
In specific implementation, detection information can be sent at least one node described by first node on communication channel, at least one node described is after the detection information receiving first node transmission, respectively to described first node transmitting apparatus identification information, wherein, equipment identification information comprises device id (Identity, identification number) and device attribute.
Information generating module 402, for generating each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described.
Optionally, first node can obtain self equipment identification information, and the equipment identification information of self is generated the address information obtaining first node, and each address of node information in the address information of first node and at least one node above-mentioned is sent to each node at least one node above-mentioned, after each node at least one node above-mentioned receives all addresss of node information comprising first node and at least one node above-mentioned, all nodes can intercom mutually on same communications band.
Information sending module 403, for on described communications band by the dataframe of the address information of destination node that carries at least one node described at least one node described, described Frame is processed according to described address information with at least one node described in making.
In specific implementation, as shown in Figure 5, information sending module 403 can further include:
State detection unit 501, for detecting the network operation state on described communications band;
Time delay transmitting element 502, if for detecting that the network operation state on described communications band is busy, is then sent at least one node described on described communication channel by the Frame time delay carrying the address information of described destination node.If detect, the network operation state on described communications band is the free time, and on described communication channel, the Frame carrying the address information of described destination node is sent at least one node described by described first node immediately.
Further, when the network operation state on described communications band is busy, first node can obtain the maximum duration that transmission one frame data frame takies, using the maximum duration of some multiples as delay time.At the end of delay time, again can detect the network operation state on communications band, if delay time terminate after communications band on network operation state still for busy, then continue time delay and send the Frame carrying the address information of described destination node.If the network operation state on the communications band after delay time terminates for idle, then can send the Frame of the address information carrying described destination node.Such as: sending the maximum duration that a frame data frame takies is T, then can any one time span in random selecting (T, 2T, 3T, 4T, 5T, 6T, 7T, 8T, 9T) as delay time.
In addition, after at least one node described, each node receives the Frame of the address information carrying described destination node, in at least one node described, each node confirms whether address information matches with the equipment identification information of self, if address information and the equipment identification information of self match, effective information in Frame is then proposed, if address information is not mated with the equipment identification information of self, then abandon described Frame.
Such as: first node can be mobile phone, at least one node above-mentioned can be television set, electromagnetic oven and washing machine etc., and communications band can be selected (2.4G-5M, 2.4G+5M), and bandwidth is 10M.Mobile phone sends probe messages to television set, electromagnetic oven and washing machine, after television set, electromagnetic oven and washing machine receive the probe messages of mobile phone transmission, report the equipment identification information of self respectively to mobile phone, mobile phone generates according to the equipment identification information of television set, electromagnetic oven and washing machine and obtains address information.After this, mobile phone sends the Frame of switching channels order to television set, after television set, electromagnetic oven and washing machine receive this Frame, electromagnetic oven and washing machine confirm that the address information that Frame carries is not mated with the equipment identification information of self, then abandon this Frame, and television set confirms that the address information that Frame carries is mated with the equipment identification information of self, then the valid data in Frame are proposed.
In embodiments of the present invention, first first node obtains the equipment identification information that sends respectively of at least one node identical with the communications band of first node; Secondly first node generates each address of node information obtained at least one node according to the equipment identification information of each node at least one node; Last on this communications band first node by the dataframe of the address information of destination node that carries at least one node at least one node, Frame is processed according to address information to make at least one node, thus all nodes in Internet of Things can communicate on same communications band, save WiMAX resource, improve the stability of system.
Please refer to Fig. 6, Fig. 6 is the structural representation of the Section Point that the embodiment of the present invention proposes.As shown in the figure, the Section Point in the embodiment of the present invention comprises:
Information sending module 601, for sending the equipment identification information of described Section Point on a communication channel to first node, generates according to the described equipment identification information of described Section Point the address information obtaining described Section Point to make described first node.
In specific implementation, after described Section Point receives the detection information of described first node transmission on described communication channel, the equipment identification information of described Section Point can be sent to described first node.Wherein, equipment identification information comprises device id (Identity, identification number) and device attribute.
In addition, after first node gets the equipment identification information that at least one node identical with the communications band of described first node send respectively, first node generates each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described; On described communications band described first node by the dataframe of the address information of destination node that carries at least one node described at least one node described.
Data reception module 602, for receiving the Frame carrying address information that described first node sends on described communications band.
Data processing module 603, for according to described address information, processes described Frame.
In specific implementation, as shown in Figure 7, data processing module 603 can further include:
First processing unit 701, if mate for the equipment identification information of described address information with described Section Point, then extracts the valid data in described Frame.
Second processing unit 702, if do not mate for the equipment identification information of described address information with described Section Point, then abandons described Frame.
Such as: first node can be mobile phone, at least one node above-mentioned can be television set, electromagnetic oven and washing machine etc., and communications band can be selected (2.4G-5M, 2.4G+5M), and bandwidth is 10M.Mobile phone sends probe messages to television set, electromagnetic oven and washing machine, after television set, electromagnetic oven and washing machine receive the probe messages of mobile phone transmission, report the equipment identification information of self respectively to mobile phone, mobile phone generates according to the equipment identification information of television set, electromagnetic oven and washing machine and obtains address information.After this, mobile phone sends the Frame of switching channels order to television set, after television set, electromagnetic oven and washing machine receive this Frame, electromagnetic oven and washing machine confirm that the address information that Frame carries is not mated with the equipment identification information of self, then abandon this Frame, and television set confirms that the address information that Frame carries is mated with the equipment identification information of self, then the valid data in Frame are proposed.
In embodiments of the present invention, first first node obtains the equipment identification information that sends respectively of at least one node identical with the communications band of first node; Secondly first node generates each address of node information obtained at least one node according to the equipment identification information of each node at least one node; Last on this communications band first node by the dataframe of the address information of destination node that carries at least one node at least one node, Frame is processed according to address information to make at least one node, thus all nodes in Internet of Things can communicate on same communications band, save WiMAX resource, improve the stability of system.
As shown in Figure 8, Fig. 8 is the structural representation of a kind of Internet of Things communication system that the embodiment of the present invention proposes.As shown in the figure, the system in the embodiment of the present invention comprises first node 40 and Section Point 60, wherein:
First node 40, the equipment identification information sent respectively for obtaining at least one node identical with the communications band of described first node generates each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described; On described communications band by the dataframe of the address information of destination node that carries at least one node described at least one node described, described Frame is processed according to described address information with at least one node described in making.
Section Point 60, for sending the equipment identification information of described Section Point on a communication channel to first node, generates according to the described equipment identification information of described Section Point the address information obtaining described Section Point to make described first node; Described communications band receives the Frame carrying address information that described first node sends; According to described address information, described Frame is processed.
Fig. 9 is the structural representation of a kind of Internet of Things communicator that the embodiment of the present invention proposes.As shown in the figure, this device can comprise: at least one processor 901, such as CPU, at least one receiver 903, at least one memory 904, at least one transmitter 905, at least one communication bus 902.Wherein, communication bus 902 is for realizing the connection communication between these assemblies.Wherein, in the embodiment of the present invention, the receiver 903 of device and transmitter 905 can be wired transmit ports, can be also wireless device, such as, comprise antenna assembly, for carrying out the communication of signaling or data with other node devices.Memory 904 can be high-speed RAM memory, also can be non-labile memory (non-volatile memory), such as at least one magnetic disc store.Memory 904 can also be optionally that at least one is positioned at the storage device away from aforementioned processor 901.Store batch processing code in memory 904, and processor 901 is for calling the program code stored in memory, for performing following operation:
Obtain the equipment identification information that at least one node identical with the communications band of first node sends respectively;
The each address of node information obtained at least one node described is generated according to the described equipment identification information of each node at least one node described;
On described communications band by the dataframe of the address information of destination node that carries at least one node described at least one node described, determine to receive described Frame according to described address information with the described destination node at least one node described in making.
It should be noted that, for each embodiment of the method aforesaid, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, certain some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, read-only memory are (English: Read-Only Memory, be called for short: ROM), random access device (English: Random Access Memory, RAM), disk or CD etc. be called for short:.
The content download method provided the embodiment of the present invention above and relevant device, system are described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (14)
1. an Internet of Things communication means, is characterized in that, described method comprises:
First node obtains the equipment identification information that at least one node identical with the communications band of described first node sends respectively;
Described first node generates each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described;
On described communications band, described first node is by the dataframe of the address information of destination node that carries at least one node described at least one node described, processes according to described address information with at least one node described in making to described Frame.
2. the method for claim 1, is characterized in that, described on described communications band described first node the dataframe of the address information of the destination node carried at least one node described is comprised at least one node described:
Described first node detects the network operation state on described communications band;
If detect, the network operation state on described communications band is busy, then on described communication channel, the Frame time delay carrying the address information of described destination node is sent at least one node described by described first node.
3. method as claimed in claim 1 or 2, is characterized in that, before the equipment identification information that described first node acquisition at least one node identical with the communications band of described first node sends respectively, also comprises:
On described communication channel, described first node sends detection information to described at least one node, with the equipment identification information making at least one node described report self respectively to described first node.
4. an Internet of Things communication means, is characterized in that, described method comprises:
On a communication channel, Section Point sends the equipment identification information of described Section Point to first node, generates the address information obtaining described Section Point to make described first node according to the described equipment identification information of described Section Point;
On described communications band, described Section Point receives the Frame carrying address information that described first node sends;
Described Section Point, according to described address information, processes described Frame.
5. method as claimed in claim 4, is characterized in that, described before on a communication channel, Section Point sends the equipment identification information of described Section Point to first node, also comprises:
On described communication channel, described Section Point receives the detection information of described first node transmission to send the equipment identification information of described Section Point to described first node.
6. the method as described in claim 4 or 5, is characterized in that, described Section Point, according to described address information, carries out process to described Frame and comprises:
If described address information is mated with the equipment identification information of described Section Point, then described Section Point extracts the valid data in described Frame;
If described address information is not mated with the equipment identification information of described Section Point, then described Section Point abandons described Frame.
7. an Internet of Things communicator, is characterized in that, described device comprises:
Data obtaining module, for obtaining the equipment identification information that at least one node identical with the communications band of first node sends respectively;
Information generating module, for generating each address of node information obtained at least one node described according to the described equipment identification information of each node at least one node described;
Information sending module, for on described communications band by the dataframe of the address information of destination node that carries at least one node described at least one node described, described Frame is processed according to described address information with at least one node described in making.
8. device as claimed in claim 7, it is characterized in that, described information sending module comprises:
State detection unit, for detecting the network operation state on described communications band;
Time delay transmitting element, if for detecting that the network operation state on described communications band is busy, is then sent at least one node described on described communication channel by the Frame time delay carrying the address information of described destination node.
9. device as claimed in claim 7 or 8, is characterized in that,
Described information sending module, also for sending detection information to described at least one node on described communication channel, with the equipment identification information making at least one node described report self respectively to described first node.
10. an Internet of Things communicator, is characterized in that, described device comprises:
Information sending module, for sending the equipment identification information of described Section Point on a communication channel to first node, generates according to the described equipment identification information of described Section Point the address information obtaining described Section Point to make described first node;
Data reception module, for receiving the Frame carrying address information that described first node sends on described communications band;
Data processing module, for according to described address information, processes described Frame.
11. devices as claimed in claim 10, is characterized in that,
Described information sending module, also for receiving the detection information of described first node transmission to send the equipment identification information of described Section Point to described first node on described communication channel.
12. devices as described in claim 10 or 11, it is characterized in that, described data processing module comprises:
First processing unit, if mate for the equipment identification information of described address information with described Section Point, then extracts the valid data in described Frame;
Second processing unit, if do not mate for the equipment identification information of described address information with described Section Point, then abandons described Frame.
13. 1 kinds of Internet of Things communication systems, is characterized in that, described system comprises: first node and Section Point, and described first node comprises the arbitrary device as described in claim 7 ~ 9, and described Section Point comprises the arbitrary device as described in claim 10 ~ 12.
14. 1 kinds of Internet of Things communicators, is characterized in that, described device comprises network interface, memory and processor, wherein, store batch processing code in memory, and processor is for calling the program code stored in memory, for performing following operation:
Obtain the equipment identification information that at least one node identical with the communications band of first node sends respectively;
The each address of node information obtained at least one node described is generated according to the described equipment identification information of each node at least one node described;
On described communications band by the dataframe of the address information of destination node that carries at least one node described at least one node described, determine to receive described Frame according to described address information with the described destination node at least one node described in making.
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