Method and device for transferring monitoring results between an Internet of Things platform and an Internet of Things device

A technology of IoT devices and IoT platforms, applied in transmission systems, digital transmission systems, data exchange networks, etc., to achieve the effect of optimizing communication flow, reducing communication flow, and reducing the number of

CN106921701BInactive Publication Date: 2020-08-14HITACHI LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-08-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for transmitting a monitoring result of configuration parameters of an Internet of things device between an Internet of things platform and the Internet of things device. At the Internet of things device, the method comprises the following steps: receiving and configuring a monitoring strategy for the Internet of things device sent from the Internet of things platform; according to the received monitoring strategy, determining the configuration parameters of the Internet of things device of which the monitoring result is sent to the Internet of things platform; according to the size of the monitoring result of the configuration parameters, determining whether to send the monitoring result of the configuration parameters or to send a digital digest generated based on the monitoring result to the Internet of things platform; selecting a sending carrier message for sending the monitoring result or the digital digest generated based on the monitoring result; and carrying the monitoring result or the digital digest generated based on the monitoring result to the sending carrier message, and sending the monitoring result or the digital digest to the Internet of things platform.
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Description

technical field

[0001] The invention relates to a method and device for transferring monitoring results between an Internet of Things platform and an Internet of Things device, which can reduce and optimize communication traffic in an Internet of Things system during the management process of large-scale Internet of Things devices. Background technique

[0002] With the "Made in China 2025" strategy put forward, IoT technology has become one of the hottest research fields and has been widely used. In the industrial field, the automatic monitoring of remote oil and gas pipeline status using Internet of Things technology has been widely used in the monitoring of oil and gas pipeline status of large enterprises such as PetroChina and Sinopec. In the field of intelligent buildings, the automatic management of various sensors, controllers, and gateways in the buildings realized by using Internet of Things technology has also been widely used in China.

[0003] With the rapid dev...

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Embodiment Construction

[0041] Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. In the drawings, the same elements will be denoted by the same reference symbols or numerals. Also, in the following description of the present invention, detailed descriptions of known functions and configurations will be omitted to avoid making the subject matter of the present invention unclear.

[0042] First, as explained above, one of the purposes of the present invention is to optimize the massive communication traffic generated in IoT device monitoring. There are two ways to optimize communication traffic, the first is to optimize the number of messages in the network, and the second is to optimize the size of messages in the network. In the present invention, the number of monitoring request messages sent by the Internet of Things platform to the Internet of Things device and the number of monitoring response messages sent by the Internet of Thin...