CN104219788A - Access method and access device of Internet-of-Things terminal - Google Patents

Access method and access device of Internet-of-Things terminal Download PDF

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CN104219788A
CN104219788A CN201410524207.9A CN201410524207A CN104219788A CN 104219788 A CN104219788 A CN 104219788A CN 201410524207 A CN201410524207 A CN 201410524207A CN 104219788 A CN104219788 A CN 104219788A
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network
accessed
internet
things terminal
access
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王波
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王波
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Abstract

The invention discloses an access method and an access device of an Internet-of-Things terminal, and relates to the technical field of the Internet of Things. The access method comprises the following steps: the Internet-of-Things terminal obtains the network quality parameters of a network to be accessed and the service priority characteristic of the Internet-of-Things terminal, wherein the network quality parameters include channel quality, and/or access characteristic; the Internet-of-Things terminal compares the network quality parameters of the network to be accessed with preset network quality standards; when the Internet-of-Things terminal determines that the network quality parameters of the network to be accessed satisfy the preset network quality standards, the Internet-of-Things terminal compares the service priority characteristic of the Internet-of-Things terminal with the access characteristic of the network to be accessed; when the access characteristic of the network to be accessed accords with the service priority characteristic of the Internet-of-Things terminal, the Internet-of-Things terminal accesses the network to be accessed. The access method and the access device of the Internet-of-Things terminal have the advantages that the connection efficiency of network access of the Internet-of-Things terminal is improved and the experience of the user of the Internet-of-Things terminal is improved.

Description

A kind of cut-in method of internet-of-things terminal and device
Technical field
The present invention relates to technology of Internet of things field, relate in particular to a kind of cut-in method and device of internet-of-things terminal.
Background technology
Along with the development of Internet technology, it has more and more promoted the development of technology of Internet of things.One of important directions that Internet of Things develops as following new network field, worldwide be subject to extensive concern, it is regarded as the world's information industry third wave after computer, the Internet and mobile radio communication, and it has worldwide been subjected to widely and has paid attention to.Enterprise, university, scientific research institution and relevant International Standards Organization have initiated the research for Internet of Things relevant issues both at home and abroad.The tide of Internet of Things can have influence on the various aspects of society and life, and on the one hand, Internet of Things is the effective technology means that human use's informationization technology solves existing problem concerning life, the problem of various aspects such as traffic, environmental protection, green, Developing Institutions of Higher Learning; On the other hand, Internet of Things is also that country promotes IT application and industrialization, the Important Action that especially using IT to propel industrialization.For individual, the meaning of Internet of Things is also extraordinary, and the development of technology of Internet of things can promote the development of Smart Home, smart machine etc. greatly, contributes to improve the convenience of people's life.
In prior art, the host-host protocol between internet-of-things terminal can be supported by multiple technologies, such as WLAN (wireless local area network) (WLAN) network, cellular network, Small Area Wireless Communication Networks, WIMAX network, sensor network etc.Under the heterogeneous network environment of the multiple different Radio Access Network of this fusion, a certain wireless network in heterogeneous network need be selected and access to internet-of-things terminal to communicate.In order to ensure cut-in quality and access efficiency, the internet-of-things terminal often intensity of signal Network Based is selected the network accessing.In the situation that the internet-of-things terminal access network in default number, the selection of signal strength signal intensity Network Based is conducive to ensure to the full extent user's connection speed and experience, but when internet-of-things terminal surpasses some, or in the number networks and internet-of-things terminal quantity, be when a plurality of, this set access module tends to cause Resource Allocation in Networks unbalanced; For example, when a plurality of internet-of-things terminals access same wireless network simultaneously, because of the resource-constrained of this network, can cause congestedly, do not connect even always.The joint efficiency that this has had a strong impact on internet-of-things terminal, the user who has reduced internet-of-things terminal user experiences.
Summary of the invention
For the problems referred to above, the embodiment of the present invention provides a kind of cut-in method and device of internet-of-things terminal, be intended to solve the network congestion that internet-of-things terminal in prior art only selects network to cause according to network signal intensity, cause the networking efficiency of internet-of-things terminal low, the technical problem of internet-of-things terminal poor user experience.
For achieving the above object, the embodiment of the present invention provides a kind of method of data synchronization of multi-client, and described method comprises:
Described internet-of-things terminal obtains the service priority characteristic of network of network mass parameter to be accessed and described internet-of-things terminal; Described network quality parameters comprises: channel quality, and/or, access characteristic;
Described internet-of-things terminal compares described network of network mass parameter to be accessed and default network quality standard;
When described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard, described internet-of-things terminal compares the service priority characteristic of described internet-of-things terminal and the access characteristic of described network to be accessed;
When the access characteristic of described network to be accessed meets the service priority characteristic of described internet-of-things terminal, the described network to be accessed of described internet-of-things terminal access.
Further, described network to be accessed is cellular network; The described network to be accessed of described internet-of-things terminal access, comprising:
Described internet-of-things terminal obtains the device type sign of described internet-of-things terminal;
Described internet-of-things terminal sends connection request to described network to be accessed; Described connection request comprises the device type sign of described internet-of-things terminal; Described connection request is for asking to connect the circuit commutative field of described network to be accessed;
The corresponding relation identifying according to the predefined type of the device type sign of described internet-of-things terminal and described network to be accessed at the described webserver to be accessed, while determining described internet-of-things terminal for default internet-of-things terminal, described internet-of-things terminal receives the connection of described webserver transmission to be accessed and replys; Described connection is replied and is used to indicate described internet-of-things terminal and forbids place in circuit switching domain, agree to access packet-switched domain;
Described internet-of-things terminal is replied according to described company, to the packet-switched domain transmission connection request of described network to be accessed.
Further, described internet-of-things terminal compares described network of network mass parameter to be accessed and default network quality standard, comprising:
Described internet-of-things terminal compares the pilot tone signal to noise ratio of described network to be accessed and default pilot tone signal-noise ratio threshold value; When the pilot tone signal to noise ratio of described network to be accessed is greater than described default pilot tone signal-noise ratio threshold value, described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard.
Further, before the described network to be accessed of described internet-of-things terminal access, described method also comprises:
Described internet-of-things terminal obtains the terminal access quantity of described network to be accessed and the terminal network resource allocation table of described network to be accessed;
Described internet-of-things terminal is according to default corresponding relation, the terminal access quantity of confirming described network to be accessed not yet reaches default max-thresholds, and when described network of network resource to be accessed not yet reaches the Internet resources of preset maximum of described network to be accessed, the described network to be accessed of described internet-of-things terminal access.
Further, described method also comprises: when described network to be accessed can not successful allocation of network resources, described internet-of-things terminal accesses successively described network quality parameters and meets other network to be accessed that described default network quality standard and described access characteristic meet the service priority characteristic of described internet-of-things terminal, until the network of described access success allocation of network resources or the whole networks to be accessed of described internet-of-things terminal traversal.
The embodiment of the present invention provides a kind of device, and described device comprises:
Acquiring unit, for obtaining the service priority characteristic of network of network mass parameter to be accessed and described internet-of-things terminal; Described network quality parameters comprises: channel quality, and/or, access characteristic;
Processing unit, for comparing described network of network mass parameter to be accessed and default network quality standard; When described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard, described internet-of-things terminal compares the service priority characteristic of described internet-of-things terminal and the access characteristic of described network to be accessed;
Access unit, while meeting the service priority characteristic of described internet-of-things terminal for the access characteristic at described network to be accessed, the described network to be accessed of described internet-of-things terminal access.
Further, described network to be accessed is cellular network;
Described access unit specifically for, obtain the device type sign of described internet-of-things terminal; To described network to be accessed, send connection request; Described connection request comprises the device type sign of described internet-of-things terminal; Described connection request is for asking to connect the circuit commutative field of described network to be accessed; The corresponding relation identifying according to the predefined type of the device type sign of described internet-of-things terminal and described network to be accessed at the described webserver to be accessed, while determining described internet-of-things terminal for default internet-of-things terminal, described internet-of-things terminal receives the connection of described webserver transmission to be accessed and replys; Described connection is replied and is used to indicate described internet-of-things terminal and forbids place in circuit switching domain, agree to access packet-switched domain;
Described internet-of-things terminal is replied according to described company, to the packet-switched domain transmission connection request of described network to be accessed.
Further, described acquiring unit also for, before the described network to be accessed of described access unit access, obtain the terminal access quantity of described network to be accessed and the terminal network resource allocation table of described network to be accessed;
Described access unit also for, at described processing unit according to default corresponding relation, the terminal access quantity of confirming described network to be accessed not yet reaches default max-thresholds, and when described network of network resource to be accessed not yet reaches the Internet resources of preset maximum of described network to be accessed, access described network to be accessed.
Further, described processing unit compares described network of network mass parameter to be accessed and default network quality standard to be specially, and the pilot tone signal to noise ratio of described network to be accessed and default pilot tone signal-noise ratio threshold value are compared; When the pilot tone signal to noise ratio of described network to be accessed is greater than described default pilot tone signal-noise ratio threshold value, described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard.
Further, described access unit also for, when described network to be accessed can not successful allocation of network resources, described internet-of-things terminal accesses successively described network quality parameters and meets other network to be accessed that described default network quality standard and described access characteristic meet the service priority characteristic of described internet-of-things terminal, until the network of described access success allocation of network resources or the whole networks to be accessed of described internet-of-things terminal traversal.
Compared with prior art, the embodiment of the present invention provides a kind of cut-in method and device of internet-of-things terminal, be intended to solve the network congestion that in prior art, internet-of-things terminal only selects network to cause according to network signal intensity, cause the networking efficiency of internet-of-things terminal low, the technical problem of internet-of-things terminal poor user experience, improved the joint efficiency of internet-of-things terminal network insertion, the user who has promoted internet-of-things terminal experiences.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for data synchronization of a kind of multi-client of providing of the embodiment of the present invention;
Fig. 2 is the structural representation of a kind of system of providing of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, Fig. 1 is the method for data synchronization of a kind of multi-client of providing of the embodiment of the present invention.Described method comprises:
101, described internet-of-things terminal obtains the service priority characteristic of network of network mass parameter to be accessed and described internet-of-things terminal; Described network quality parameters comprises: channel quality, and/or, access characteristic;
S102, described internet-of-things terminal compares described network of network mass parameter to be accessed and default network quality standard;
S103, when described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard, described internet-of-things terminal compares the service priority characteristic of described internet-of-things terminal and the access characteristic of described network to be accessed;
S104, when the access characteristic of described network to be accessed meets the service priority characteristic of described internet-of-things terminal, the described network to be accessed of described internet-of-things terminal access.
Compared with prior art, the embodiment of the present invention provides a kind of cut-in method and device of internet-of-things terminal, be intended to solve the network congestion that in prior art, internet-of-things terminal only selects network to cause according to network signal intensity, cause the networking efficiency of internet-of-things terminal low, the technical problem of internet-of-things terminal poor user experience, improved the joint efficiency of internet-of-things terminal network insertion, the user who has promoted internet-of-things terminal experiences.
As the present invention, further improve, described network to be accessed is cellular network; The described network to be accessed of described internet-of-things terminal access, comprising:
Described internet-of-things terminal obtains the device type sign of described internet-of-things terminal;
Described internet-of-things terminal sends connection request to described network to be accessed; Described connection request comprises the device type sign of described internet-of-things terminal; Described connection request is for asking to connect the circuit commutative field of described network to be accessed;
The corresponding relation identifying according to the predefined type of the device type sign of described internet-of-things terminal and described network to be accessed at the described webserver to be accessed, while determining described internet-of-things terminal for default internet-of-things terminal, described internet-of-things terminal receives the connection of described webserver transmission to be accessed and replys; Described connection is replied and is used to indicate described internet-of-things terminal and forbids place in circuit switching domain, agree to access packet-switched domain;
Described internet-of-things terminal is replied according to described company, to the packet-switched domain transmission connection request of described network to be accessed.
The execution mode of this embodiment of the present invention is conducive to reduce the cost of access of internet-of-things terminal access cellular network.
As the present invention, further improve, described internet-of-things terminal compares described network of network mass parameter to be accessed and default network quality standard, comprising:
Described internet-of-things terminal compares the pilot tone signal to noise ratio of described network to be accessed and default pilot tone signal-noise ratio threshold value; When the pilot tone signal to noise ratio of described network to be accessed is greater than described default pilot tone signal-noise ratio threshold value, described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard.
As the present invention, further improve, before the described network to be accessed of described internet-of-things terminal access, described method also comprises:
Described internet-of-things terminal obtains the terminal access quantity of described network to be accessed and the terminal network resource allocation table of described network to be accessed;
Described internet-of-things terminal is according to default corresponding relation, the terminal access quantity of confirming described network to be accessed not yet reaches default max-thresholds, and when described network of network resource to be accessed not yet reaches the Internet resources of preset maximum of described network to be accessed, the described network to be accessed of described internet-of-things terminal access.
As the present invention, further improve, described method also comprises: when described network to be accessed can not successful allocation of network resources, described internet-of-things terminal accesses successively described network quality parameters and meets other network to be accessed that described default network quality standard and described access characteristic meet the service priority characteristic of described internet-of-things terminal, until the network of described access success allocation of network resources or the whole networks to be accessed of described internet-of-things terminal traversal.
As shown in Figure 2, Fig. 2 is the structural representation of a kind of system of providing of the embodiment of the present invention, and described device comprises acquiring unit 201, processing unit 202, access unit 203; Described acquiring unit 201 is connected with described processing unit 202; Described processing unit 202 is connected with described access unit 203; Wherein,
Described acquiring unit 201, for obtaining the service priority characteristic of network of network mass parameter to be accessed and described internet-of-things terminal; Described network quality parameters comprises: channel quality, and/or, access characteristic;
Described processing unit 202, for comparing described network of network mass parameter to be accessed and default network quality standard; When described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard, described internet-of-things terminal compares the service priority characteristic of described internet-of-things terminal and the access characteristic of described network to be accessed;
Described access unit 203, while meeting the service priority characteristic of described internet-of-things terminal for the access characteristic at described network to be accessed, the described network to be accessed of described internet-of-things terminal access.
As the present invention, further improve, described network to be accessed is cellular network;
Described access unit specifically for, obtain the device type sign of described internet-of-things terminal; To described network to be accessed, send connection request; Described connection request comprises the device type sign of described internet-of-things terminal; Described connection request is for asking to connect the circuit commutative field of described network to be accessed; The corresponding relation identifying according to the predefined type of the device type sign of described internet-of-things terminal and described network to be accessed at the described webserver to be accessed, while determining described internet-of-things terminal for default internet-of-things terminal, described internet-of-things terminal receives the connection of described webserver transmission to be accessed and replys; Described connection is replied and is used to indicate described internet-of-things terminal and forbids place in circuit switching domain, agree to access packet-switched domain;
Described internet-of-things terminal is replied according to described company, to the packet-switched domain transmission connection request of described network to be accessed.
As the present invention, further improve, described acquiring unit also for, before the described network to be accessed of described access unit access, obtain the terminal access quantity of described network to be accessed and the terminal network resource allocation table of described network to be accessed;
Described access unit also for, at described processing unit according to default corresponding relation, the terminal access quantity of confirming described network to be accessed not yet reaches default max-thresholds, and when described network of network resource to be accessed not yet reaches the Internet resources of preset maximum of described network to be accessed, access described network to be accessed.
As the present invention, further improve, described processing unit compares described network of network mass parameter to be accessed and default network quality standard to be specially, and the pilot tone signal to noise ratio of described network to be accessed and default pilot tone signal-noise ratio threshold value are compared; When the pilot tone signal to noise ratio of described network to be accessed is greater than described default pilot tone signal-noise ratio threshold value, described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard.
As the present invention, further improve, described access unit also for, when described network to be accessed can not successful allocation of network resources, described internet-of-things terminal accesses successively described network quality parameters and meets other network to be accessed that described default network quality standard and described access characteristic meet the service priority characteristic of described internet-of-things terminal, until the network of described access success allocation of network resources or the whole networks to be accessed of described internet-of-things terminal traversal.
As the optional execution mode of the present invention, described internet-of-things terminal can be mobile phone, flat board, PDA etc., and described internet-of-things terminal can comprise the device described in above-mentioned arbitrary embodiment, and can be used for carrying out the method described in above-mentioned arbitrary embodiment.The embodiment of the present invention does not limit.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.

Claims (10)

1. a cut-in method for internet-of-things terminal, is characterized in that, described method comprises:
Described internet-of-things terminal obtains the service priority characteristic of network of network mass parameter to be accessed and described internet-of-things terminal; Described network quality parameters comprises: channel quality, and/or, access characteristic;
Described internet-of-things terminal compares described network of network mass parameter to be accessed and default network quality standard;
When described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard, described internet-of-things terminal compares the service priority characteristic of described internet-of-things terminal and the access characteristic of described network to be accessed;
When the access characteristic of described network to be accessed meets the service priority characteristic of described internet-of-things terminal, the described network to be accessed of described internet-of-things terminal access.
2. method according to claim 1, is characterized in that, described network to be accessed is cellular network; The described network to be accessed of described internet-of-things terminal access, comprising:
Described internet-of-things terminal obtains the device type sign of described internet-of-things terminal;
Described internet-of-things terminal sends connection request to described network to be accessed; Described connection request comprises the device type sign of described internet-of-things terminal; Described connection request is for asking to connect the circuit commutative field of described network to be accessed;
The corresponding relation identifying according to the predefined type of the device type sign of described internet-of-things terminal and described network to be accessed at the described webserver to be accessed, while determining described internet-of-things terminal for default internet-of-things terminal, described internet-of-things terminal receives the connection of described webserver transmission to be accessed and replys; Described connection is replied and is used to indicate described internet-of-things terminal and forbids place in circuit switching domain, agree to access packet-switched domain;
Described internet-of-things terminal is replied according to described company, to the packet-switched domain transmission connection request of described network to be accessed.
3. method according to claim 1 and 2, is characterized in that, described internet-of-things terminal compares described network of network mass parameter to be accessed and default network quality standard, comprising:
Described internet-of-things terminal compares the pilot tone signal to noise ratio of described network to be accessed and default pilot tone signal-noise ratio threshold value; When the pilot tone signal to noise ratio of described network to be accessed is greater than described default pilot tone signal-noise ratio threshold value, described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard.
4. according to the arbitrary described method of claim 1-3, it is characterized in that, before the described network to be accessed of described internet-of-things terminal access, described method also comprises:
Described internet-of-things terminal obtains the terminal access quantity of described network to be accessed and the terminal network resource allocation table of described network to be accessed;
Described internet-of-things terminal is according to default corresponding relation, the terminal access quantity of confirming described network to be accessed not yet reaches default max-thresholds, and when described network of network resource to be accessed not yet reaches the Internet resources of preset maximum of described network to be accessed, the described network to be accessed of described internet-of-things terminal access.
5. according to the arbitrary described method of claim 1-4, it is characterized in that, described method also comprises:
When described network to be accessed can not successful allocation of network resources, described internet-of-things terminal accesses successively described network quality parameters and meets other network to be accessed that described default network quality standard and described access characteristic meet the service priority characteristic of described internet-of-things terminal, until the network of described access success allocation of network resources or the whole networks to be accessed of described internet-of-things terminal traversal.
6. a device, is characterized in that, described device comprises:
Acquiring unit, for obtaining the service priority characteristic of network of network mass parameter to be accessed and described internet-of-things terminal; Described network quality parameters comprises: channel quality, and/or, access characteristic;
Processing unit, for comparing described network of network mass parameter to be accessed and default network quality standard; When described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard, described internet-of-things terminal compares the service priority characteristic of described internet-of-things terminal and the access characteristic of described network to be accessed;
Access unit, while meeting the service priority characteristic of described internet-of-things terminal for the access characteristic at described network to be accessed, the described network to be accessed of described internet-of-things terminal access.
7. device according to claim 6, is characterized in that, described network to be accessed is cellular network;
Described access unit specifically for, obtain the device type sign of described internet-of-things terminal; To described network to be accessed, send connection request; Described connection request comprises the device type sign of described internet-of-things terminal; Described connection request is for asking to connect the circuit commutative field of described network to be accessed; The corresponding relation identifying according to the predefined type of the device type sign of described internet-of-things terminal and described network to be accessed at the described webserver to be accessed, while determining described internet-of-things terminal for default internet-of-things terminal, described internet-of-things terminal receives the connection of described webserver transmission to be accessed and replys; Described connection is replied and is used to indicate described internet-of-things terminal and forbids place in circuit switching domain, agree to access packet-switched domain;
Described internet-of-things terminal is replied according to described company, to the packet-switched domain transmission connection request of described network to be accessed.
8. according to the device described in claim 6 or 7, it is characterized in that, described processing unit compares described network of network mass parameter to be accessed and default network quality standard to be specially, and the pilot tone signal to noise ratio of described network to be accessed and default pilot tone signal-noise ratio threshold value are compared; When the pilot tone signal to noise ratio of described network to be accessed is greater than described default pilot tone signal-noise ratio threshold value, described internet-of-things terminal determines that described network of network mass parameter to be accessed meets described default network quality standard.
9. according to the arbitrary described device of claim 6-8, it is characterized in that, described acquiring unit also for, before the described network to be accessed of described access unit access, obtain the terminal access quantity of described network to be accessed and the terminal network resource allocation table of described network to be accessed;
Described access unit also for, at described processing unit according to default corresponding relation, the terminal access quantity of confirming described network to be accessed not yet reaches default max-thresholds, and when described network of network resource to be accessed not yet reaches the Internet resources of preset maximum of described network to be accessed, access described network to be accessed.
10. according to the arbitrary described device of claim 6-9, it is characterized in that, described access unit also for, when described network to be accessed can not successful allocation of network resources, described internet-of-things terminal accesses successively described network quality parameters and meets other network to be accessed that described default network quality standard and described access characteristic meet the service priority characteristic of described internet-of-things terminal, until the network of described access success allocation of network resources or the whole networks to be accessed of described internet-of-things terminal traversal.
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CN105392185B (en) * 2015-10-20 2018-11-20 广东欧珀移动通信有限公司 A kind of networking method of smart machine, apparatus and system
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