Internet of Things data message distribution method and device
A data message and Internet of Things technology, applied in data exchange networks, digital transmission systems, instruments, etc., can solve problems such as increased message transmission delay, message out-of-sequence, and link congestion
Pending Publication Date: 2021-06-15
洪璐
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[0003] The utilization rate of some links in the Internet of Things is not high, but some links are frequently congested. When congestion occurs, the packet transmission delay increases and the effective throughput of the network decreases. In severe cases, packets are even discarded. It affects the performance and quality of service of the business; the traditional traffic balancing strategy has a traffic balancing strategy with data flow as the granularity. Routing, the probability of packet out-of-sequence is high, which affects network transmission performance
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[0103] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0104] By using the large flow detection algorithm based on the transmission rate to detect the large flow in the transmission of the Internet of Things data packets, and use the weighted round-robin scheduling strategy based on the length limit to allocate and schedule network resources; at the same time, use the abnormal packet detection based on density The algorithm detects the abnormal data packets of the Internet of Things, and finally uses the mixed distribution strategy to realize the distribution of the data packets of the Internet of Things. refer to figure 1 As shown, it is a schematic diagram of a method for distributing data packets of the Internet of Things provided by an embodiment of the present invention.
[0105] In this embodiment, the Internet of Things data packet distribution method includes:
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The invention relates to the technical field of message distribution, and discloses an Internet of Things data message distribution method, which comprises the following steps of: detecting a large flow in Internet of Things data message transmission by using a large flow detection algorithm based on a transmission rate; for the detected Internet of Things transmission large flow, transmitting the Internet of Things transmission large flow by using a weighted polling scheduling strategy with length limitation; clustering the messages by using a density-based clustering algorithm to obtain a plurality of Internet of Things data message clusters; constructing a corresponding SVM model by using the Internet of Things data message cluster, and detecting an abnormal data message by using an abnormal data message detection algorithm combining the KNN and the SVM model; and completing the distribution of the Internet of Things data messages by using the hybrid distribution strategy. The invention also provides an Internet of Things data message distribution device. According to the invention, the distribution of the data messages of the Internet of Things is realized.
Description
technical field [0001] The present invention relates to the technical field of message distribution, in particular to a method and device for Internet of Things data message distribution. Background technique [0002] With the development of cloud computing and big data processing technology, the scale of the Internet of Things has become larger and larger, and the performance and number of its servers have grown exponentially; the traffic pattern has changed from the vertical flow from the server to the user node in the past to Communication between servers within the Internet of Things is the main focus, and efficient data packet transmission within the Internet of Things has become a hot topic of current research. [0003] The utilization rate of some links in the Internet of Things is not high, but some links are frequently congested. When congestion occurs, the packet transmission delay increases and the effective throughput of the network decreases. In severe cases, pa...
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IPC IPC(8): H04L12/26H04L29/08G06K9/62
CPCH04L43/0823H04L43/10H04L67/12G06F18/2411
Inventor 洪璐
Owner 洪璐