Method and device for interacting data after dormancy awakening of Bluetooth MESH low-power-consumption node and medium

A technology of interactive data and low power consumption, applied in the direction of energy reduction, power management, advanced technology, etc., can solve the problems of high power consumption, poor real-time performance of interactive data, and long wake-up time of low-power nodes. Achieve the effect of resuming hibernation and saving battery power

Inactive Publication Date: 2021-03-16
BEIJING BAIRUI INTERNET TECH CO LTD
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Problems solved by technology

It can be seen that at least several rounds of interaction between request packets and response packets are required to complete a round of wake-up cycle operations. In addition to the retransmission of possible failed transmissions, it can be seen that low-power nodes need a longer wake-up time and consume more power. And the real-time performance of interactive data is not good

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  • Method and device for interacting data after dormancy awakening of Bluetooth MESH low-power-consumption node and medium
  • Method and device for interacting data after dormancy awakening of Bluetooth MESH low-power-consumption node and medium
  • Method and device for interacting data after dormancy awakening of Bluetooth MESH low-power-consumption node and medium

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Embodiment Construction

[0025] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0026] It should be noted that in this article, relationships such as first, second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these actual operations. Any such actual relationship or sequence. Furthermore, the term "comprises", "comprising", or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also items not expressly listed. other elements, or also include elements inherent in su...

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Abstract

The invention discloses a method and a device for interacting data after dormancy awakening of a Bluetooth MESH low-power-consumption node and a medium, and belongs to the field of Bluetooth MESH networks. According to the method and the device, the partner node can be directly received during awakening and is replaced by the cached message packet as the low-power-consumption node, and the receiving windowing duration can be dynamically adjusted according to the user activity degree and the operation frequency. On the premise of keeping compatibility with other low-power-consumption nodes andpartner nodes conforming to MESH standards, the power consumption of the low-power-consumption nodes can be reduced, and the real-time performance of interactive data is improved.

Description

technical field [0001] The invention relates to the field of low-power Bluetooth MESH networks, in particular to a method, device and medium for exchanging data after a Bluetooth MESH low-power node wakes up from sleep. Background technique [0002] Compared with the traditional Bluetooth and low-power Bluetooth, the Bluetooth mesh network has a point-to-point connection mode, or a point-to-multipoint broadcast mode has been changed. It adopts a single-point broadcast and reception, and a topology mode that forms a mesh structure between multiple points. Controlled broadcast and receive communication between. In the MESH network, the battery-driven low-power nodes are in the dormant state most of the time to save power. They need to use the buffer partner mechanism of the plug-in partner node to help them obtain the interaction information between other nodes and partner nodes in the network during the sleep period. . First of all, when the low-power node and the partner n...

Claims

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Application Information

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IPC IPC(8): H04W4/06H04W4/80H04W52/02H04W84/18H04L29/08
CPCH04W4/06H04W4/80H04W52/0225H04W84/18H04L67/568Y02D30/50Y02D30/70
Inventor 王尧朱勇叶东翔
Owner BEIJING BAIRUI INTERNET TECH CO LTD
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