Multi-connection and its networking method

Abstract

The invention discloses a multi-connection machine and its networking method. The multi-connected networking method includes: selecting a multi-connected outdoor unit as the root node of the Mesh network, and setting the wireless network information of the root node; when the multi-connected indoor unit or other outdoor unit is used as a child node When accessing the Mesh network, an external device is connected to the child node by wire, and the child node is notified to select the root node information recorded by the external device among all root nodes searched. Mesh network where it is located, and connect to the corresponding root node through the wireless network information. The invention enables the indoor units and outdoor units of the multi-connection unit to be connected wirelessly, so that the intelligent expansion of the multi-connection unit is not limited by wired lines, and the networking mode of the multi-connection unit becomes more flexible.

Description

technical field

[0001] The invention relates to a multi-connection, in particular to a multi-connection networked through mesh technology and a networking method for the multi-connection. Background technique

[0002] Traditional multi-split air conditioners use Can bus, 485 bus and other technologies to connect the indoor unit and outdoor unit in the multi-split unit to achieve mutual communication between them. These connections are all wired connections with high reliability. , private network dedicated line, high communication quality, less signal interference, small attenuation of communication signal, and long communication distance, but it is also because of the wired connection that the communication method always has the disadvantage of requiring communication lines. , After-sales maintenance caused by communication line failures, and the expansion of new and old models are all facing greater difficulties.

[0003] Therefore, how to provide a wireless communication...

Examples

Embodiment Construction

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Thus, a feature indicated in this specification will be used to describe one of the features of an embodiment of the present invention, rather than implying that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes a number of features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly described. Thus, the illustrated combinations are not intended to be limiting unless oth...

technical field

[0001] The invention relates to a multi-connection, in particular to a multi-connection networked through mesh technology and a networking method for the multi-connection. Background technique

[0002] Traditional multi-split air conditioners use Can bus, 485 bus and other technologies to connect the indoor unit and outdoor unit in the multi-split unit to achieve mutual communication between them. These connections are all wired connections with high reliability. , private network dedicated line, high communication quality, less signal interference, small attenuation of communication signal, and long communication distance, but it is also because of the wired connection that the communication method always has the disadvantage of requiring communication lines. , After-sales maintenance caused by communication line failures, and the expansion of new and old models are all facing greater difficulties.

[0003] Therefore, how to provide a wireless communication...

Examples

Embodiment Construction

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Thus, a feature indicated in this specification will be used to describe one of the features of an embodiment of the present invention, rather than implying that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes a number of features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly described. Thus, the illustrated combinations are not intended to be limiting unless oth...

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