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Wireless network multi-channel combined communication method

A combined communication and wireless network technology, applied in the field of wireless network communication, can solve the problems of weak data transmission and reception, affecting data transmission, co-channel interference, etc., to reduce competition, avoid false wake-up, and avoid interference.

Active Publication Date: 2016-01-20
CHENGDU QINCHUAN IOT TECH CO LTD
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  • Abstract
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Problems solved by technology

However, the single-channel, single-frequency communication method has weak data sending and receiving capabilities, and is prone to problems such as co-channel interference and channel competition that affect data transmission.

Method used

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  • Wireless network multi-channel combined communication method
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0024] A wireless network multi-channel combined communication method, it comprises the following steps:

[0025] S1. Networking of the master station to the concentrator: the master station establishes communication with the concentrator, the master station allocates communication channels for the concentrator, and adjacent concentrators use different communication channels;

[0026] S2. Networking between the concentrator and the collector: the concentrator uses the basic channel to broadcast and send networking instructions to the collector. After the network is successfully established, the master station allocates a communication channel for the collector. Adjacent collectors use different communication channels;

[0027] S3. Networking between the collector and the ter...

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Abstract

The invention relates to a wireless network multichannel combination communication method. The method includes that S1, networking is performed on concentrators by a master station, and adjacent concentrators use different communication channels; S2, networking is performed on collectors by the concentrators, and adjacent collectors use different communication channels; S3, networking is performed on a terminal device by the collectors, the collectors use basic channels to send networking instructions in a broadcast mode to the terminal device, the terminal device receives the commutation channels of the collectors after networking succeeds, and the collectors and the terminal device are communicated with each other. The wireless network multichannel combination communication method has the advantages that multiple basic channels and wide basic channels are used for spacing, so that same frequency interference is avoided, mistaken awakening to the terminal device is prevented, power consumption of the terminal device is reduced and service life of the terminal device is prolonged; the adjacent collectors use the different communication channels, so that competition on the same channel during automatic data sending of the terminal device is lowered, real-time performance of network transmission is improved, system concurrent processing ability and system throughput are improved.

Description

technical field [0001] The invention relates to the field of wireless network communication, in particular to a wireless network multi-channel combined communication method. Background technique [0002] Currently, in wireless networks on the market, communication channels between devices mostly adopt a single-channel, single-frequency communication mode. The data transmission and reception capabilities of this technology are not excellent, and it is extremely prone to problems such as co-channel interference and channel competition that affect data transmission. At the same time, the data processing efficiency of this technology is also low. Multiple lower-layer devices use the same frequency to transmit data to the upper-layer device, and the upper-layer device receives all the data that can be received, and then screens and discards data that does not belong to the processing range. This processing method reduces the processing capability of the device and lowers the uti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02H04W72/04
CPCY02D30/70
Inventor 邵泽华向海堂吴岳飞赵志舜陈强
Owner CHENGDU QINCHUAN IOT TECH CO LTD
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