Network distribution method, device and system

A technology of equipment and network distribution, which is applied in the field of wireless networking and lighting, and can solve the problems of affecting the efficiency of distribution network, failure of distribution network, time-consuming, etc.

Active Publication Date: 2018-11-13
SUZHOU OPPLE LIGHTING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at this stage, the distribution network of mesh nodes often needs to be distributed through a master device or a single point in turn. This distribution method usually takes a lot of time, and there will be failures in the distribution network, which seriously affects the efficiency of the distribution network.
In addition, if the mesh node is abnormal after the network is configured, the address of the corresponding node is restored to the initial address that has not been set before, which may conflict with the addresses of other mesh nodes in the existing network, and the fault tolerance is poor. The address restoration of mesh nodes still needs to be done through the existing distribution network method, and the current abnormal distribution network problem cannot be solved as quickly as possible

Method used

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  • Network distribution method, device and system

Examples

Experimental program
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Embodiment 1

[0068] The mesh network of the present invention can be composed of multiple wireless nodes. With the release of the standard bluetooth mesh protocol, it is common for more and more bluetooth nodes to appear in the mesh network. This embodiment is based on the bluetooth device, taking two bluetooth devices (bluetooth device A, B) as an example, and introduces the network distribution method of the present invention in detail.

[0069] image 3 It is a flowchart of a method for Bluetooth device A and Bluetooth device B to participate in network distribution according to an embodiment of the present invention. Such as image 3 As shown, in this embodiment, the Bluetooth device A is mainly introduced (the method for participating in the distribution network of the Bluetooth device B and the Bluetooth device A is the same).

[0070] In this embodiment, step S302 is executed first, and the Bluetooth device A receives the heartbeat packet sent by the Bluetooth device B, and the he...

Embodiment 2

[0074]This embodiment is based on the first embodiment, and the Bluetooth device A is still mainly introduced. When the network addresses of the Bluetooth device A and the Bluetooth device B conflict, it is necessary to further determine whether to modify its own network address.

[0075] specifically, Figure 4 It is a flowchart of a method for judging whether a Bluetooth device A needs to modify its own network address according to an embodiment of the present invention. Such as Figure 4 As shown, step S402 is first performed to acquire the unique identity information of the Bluetooth device B. In this step, the unique identifier can be carried in the heartbeat packet sent by the Bluetooth device B, and after the Bluetooth device A receives the heartbeat packet, the unique identifier information of the Bluetooth device B can be obtained.

[0076] Further, step S404 is executed to calculate the unique identities of the Bluetooth device A and the Bluetooth device B accordi...

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Abstract

The invention provides a network distribution method, device and system. The method is applied to any device in a wireless mesh network, and includes the following steps: receiving communication information sent by other devices in the mesh network, wherein the communication information includes a network address and a unique identity of each device; determining whether the own network address isthe same as the network addresses of other devices that are received; if yes, calculating the unique identities of the devices with the same network address according to a preset rule, and obtaining an ID value of each device; and comparing the own ID value with the ID values of other devices that are obtained by using a comparison strategy, and determining whether to modify the own network address according to a comparison result. Autonomous communication is realized through mutual interaction between the devices in the mesh network, the synchronization of the network addresses can be achieved, the network distribution time can be shortened, and the network distribution efficiency can be improved. If the device is abnormal, the uniqueness of the device address can also be ensured throughthe transient network synchronization, and thus the compatibility of the devices in the mesh network can be improved.

Description

technical field [0001] The invention relates to the technical field of wireless networking and lighting, in particular to a network distribution method, equipment and system. Background technique [0002] With the continuous development of lighting technology and mesh (wireless mesh) network technology, a relatively large number of mesh nodes in general applications will become a common phenomenon. However, at this stage, the distribution network of mesh nodes often needs to be distributed through a master device or a single point in turn. This distribution method usually takes a lot of time, and there will be failures in the distribution network, which seriously affects the efficiency of the distribution network. . In addition, if the mesh node is abnormal after the network is configured, the address of the corresponding node is restored to the initial address that has not been set before, which may conflict with the addresses of other mesh nodes in the existing network, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/26H04L29/12H04W4/80H04W84/18
CPCH04W8/26H04W84/18H04W4/80H04L61/5053H04L61/5046
Inventor 罗顺
Owner SUZHOU OPPLE LIGHTING
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