CN103402276A - System and method for efficiently transmitting mass sensing data of internet of things - Google Patents
System and method for efficiently transmitting mass sensing data of internet of things Download PDFInfo
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- CN103402276A CN103402276A CN2013103120585A CN201310312058A CN103402276A CN 103402276 A CN103402276 A CN 103402276A CN 2013103120585 A CN2013103120585 A CN 2013103120585A CN 201310312058 A CN201310312058 A CN 201310312058A CN 103402276 A CN103402276 A CN 103402276A
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Abstract
The invention relates to an internet of things network model, in particular to a system and a method for efficiently transmitting mass sensing data of an internet of things. According to the system and the method, the problems of high energy consumption, short network life cycle, narrow application range, weak convergence and poor practical application in a traditional internet of things network model are solved. The system for efficiently transmitting the mass sensing data of the internet of things comprises a plurality of sensing nodes, a plurality of sink nodes, a plurality of relay nodes and a management platform, wherein various sensing nodes are automatically networked to form a plurality of sensing node self-organizing networks; each sink node is positioned in a coverage area of each sensing node self-organizing network and in a blind zone between every two sensing node self-organizing networks; various sink nodes are networked to form a sink node network; the relay nodes are positioned in the coverage area of the sink node network; the management platform is positioned in the coverage area of the relay nodes. The system and the method disclosed by the invention are suitable for the large-scale internet of things.
Description
Technical field
The present invention relates to the Internet of Things network model, specifically a kind of Internet of Things magnanimity perception data high efficiency of transmission system and method.
Background technology
Existing Internet of Things network model mainly is divided into three kinds according to its structure: based on the Internet of Things network model of bunch tree structure, data-centered Internet of Things network model, based on the Internet of Things network model of cellular automata.Wherein, based on the Internet of Things network model of bunch tree structure, have the problem of two aspects: on the one hand, its nodal function is layering, and its leader cluster node can transmit a large amount of data usually, causes its energy consumption large.On the other hand, its node is unequal, causes its network life cycle short.The same problem that has two aspects of data-centered Internet of Things network model: on the one hand, the node location that it depends on Data Identification and appointment, cause its narrow application range (not being suitable for dynamically and the wireless sensor network of random distribution).On the other hand, a little less than its convergence.There is the poor problem of practical application in Internet of Things network model based on cellular automata.Based on this, be necessary to invent a kind of brand-new Internet of Things network model, existing Internet of Things network model energy consumption is large, network life cycle is short to solve, a little less than narrow application range, convergence and the poor problem of practical application.
Summary of the invention
Existing Internet of Things network model energy consumption is large, network life cycle is short in order to solve in the present invention, a little less than narrow application range, convergence and the poor problem of practical application, provide a kind of Internet of Things magnanimity perception data high efficiency of transmission system and method.
The present invention adopts following technical scheme to realize: Internet of Things magnanimity perception data high efficiency of transmission system comprises sensing node, aggregation node, via node, management platform; The number of sensing node is several; Each sensing node automatic network-building forms several sensing node self-organizing networks; The number of aggregation node is several; Each aggregation node lays respectively in the overlay area of each sensing node self-organizing network and in the blind area between each sensing node self-organizing network; Each aggregation node networking forms the aggregation node network; Via node is positioned at the overlay area of aggregation node network; Management platform is positioned at the overlay area of via node.
Internet of Things magnanimity perception data high-efficiency transmission method (the method completes in Internet of Things magnanimity perception data high efficiency of transmission system of the present invention), the method are to adopt following steps to realize:
A. each sensing node image data, and the data upload that will collect by each sensing node self-organizing network is to each aggregation node;
B. each aggregation node receives data, and the data from same sensing node self-organizing network are carried out to normalized, then by the aggregation node network by the data upload after normalized to via node;
C. via node receives data, and the data from the aggregation node network are carried out to normalized, then by the data upload after normalized to management platform;
D. management platform receives data, and the data from via node are carried out to normalized, then according to the data after normalized, generates decision instruction, and decision instruction is issued to via node;
E. via node receives decision instruction, and by the aggregation node network, decision instruction is issued to each aggregation node;
F. each aggregation node receives decision instruction, and by each sensing node self-organizing network, decision instruction is issued to each sensing node.
With existing Internet of Things network model, compare, Internet of Things magnanimity perception data high efficiency of transmission system and method for the present invention has following advantage: one, with the Internet of Things network model based on bunch tree structure, compare, on the one hand, it is by carrying out normalized to data, significantly reduce the volume of transmitted data of its node, thereby effectively strengthened its network robustness, effectively reduced its energy consumption.On the other hand, its node is equality, thereby has effectively extended its network life cycle.Its two, with data-centered Internet of Things network model, compare, on the one hand, it is without the node location that depends on Data Identification and appointment, thereby has effectively widened its scope of application (being applicable to fully dynamically and the wireless sensor network of random distribution).On the other hand, its convergence is stronger.Its three, with the Internet of Things network model based on cellular automata, compare, its practical application is stronger.In sum, Internet of Things magnanimity perception data high efficiency of transmission system and method for the present invention is made decisions on one's own layer by layer by sensing node, aggregation node, via node, management platform, and by sensing node, aggregation node, via node, management platform, mass data is carried out to normalized, realized the high efficiency of transmission of mass data, thereby efficiently solved that existing Internet of Things network model energy consumption is large, network life cycle is short, narrow application range, convergence is weak and the poor problem of practical application.
The present invention efficiently solves that existing Internet of Things network model energy consumption is large, network life cycle is short, narrow application range, convergence is weak and the poor problem of practical application, is applicable to extensive Internet of Things.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-sensing node, 2-aggregation node, 3-via node, 4-management platform, the overlay area of 5-sensing node self-organizing network, the overlay area of 6-aggregation node network, the overlay area of 7-via node.
Embodiment
Internet of Things magnanimity perception data high efficiency of transmission system, comprise sensing node 1, aggregation node 2, via node 3, management platform 4;
The number of sensing node 1 is several; Each sensing node 1 automatic network-building forms several sensing node self-organizing networks;
The number of aggregation node 2 is several; Each aggregation node 2 lays respectively in the overlay area 5 of each sensing node self-organizing network and in the blind area between each sensing node self-organizing network; Each aggregation node 2 networkings form the aggregation node network;
Via node 3 is positioned at the overlay area 6 of aggregation node network;
Internet of Things magnanimity perception data high-efficiency transmission method (the method completes in Internet of Things magnanimity perception data high efficiency of transmission system of the present invention), the method are to adopt following steps to realize:
A. each sensing node 1 image data, and the data upload that will collect by each sensing node self-organizing network is to each aggregation node 2;
B. each aggregation node 2 receives data, and the data from same sensing node self-organizing network are carried out to normalized, then by the aggregation node network by the data upload after normalized to via node 3;
C. via node 3 receives data, and the data from the aggregation node network are carried out to normalized, then by the data upload after normalized to management platform 4;
E. via node 3 receives decision instruction, and by the aggregation node network, decision instruction is issued to each aggregation node 2;
F. each aggregation node 2 receives decision instruction, and by each sensing node self-organizing network, decision instruction is issued to each sensing node 1.
Claims (2)
1. an Internet of Things magnanimity perception data high efficiency of transmission system, is characterized in that: comprise sensing node (1), aggregation node (2), via node (3), management platform (4);
The number of sensing node (1) is several; Each sensing node (1) automatic network-building forms several sensing node self-organizing networks;
The number of aggregation node (2) is several; Each aggregation node (2) lays respectively in the overlay area (5) of each sensing node self-organizing network and in the blind area between each sensing node self-organizing network; Each aggregation node (2) networking forms the aggregation node network;
Via node (3) is positioned at the overlay area (6) of aggregation node network;
Management platform (4) is positioned at the overlay area (7) of via node (3).
2. Internet of Things magnanimity perception data high-efficiency transmission method, the method completes in Internet of Things magnanimity perception data high efficiency of transmission system as claimed in claim 1, it is characterized in that: the method is to adopt following steps to realize:
A. each sensing node (1) image data, and the data upload that will collect by each sensing node self-organizing network is to each aggregation node (2);
B. each aggregation node (2) receives data, and the data from same sensing node self-organizing network are carried out to normalized, then by the aggregation node network by the data upload after normalized to via node (3);
C. via node (3) receives data, and the data from the aggregation node network are carried out to normalized, then by the data upload after normalized to management platform (4);
D. management platform (4) receives data, and the data from via node (3) are carried out to normalized, then according to the data after normalized, generates decision instruction, and decision instruction is issued to via node (3);
E. via node (3) receives decision instruction, and by the aggregation node network, decision instruction is issued to each aggregation node (2);
F. each aggregation node (2) receives decision instruction, and by each sensing node self-organizing network, decision instruction is issued to each sensing node (1).
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| CN103905249A (en) * | 2014-03-18 | 2014-07-02 | 重庆邮电大学 | Mobile Internet network monitoring management method based on JXME |
| CN107465719A (en) * | 2017-06-21 | 2017-12-12 | 深圳市盛路物联通讯技术有限公司 | A kind of data processing method and system applied to Internet of Things |
| CN111683376A (en) * | 2020-06-02 | 2020-09-18 | 中北大学 | Optimized deployment method for nodes of field collaborative irrigation communication network |
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| CN111683376B (en) * | 2020-06-02 | 2022-06-24 | 中北大学 | Optimized deployment method for nodes of field collaborative irrigation communication network |
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