Communication control method and system of wireless gateway

A wireless gateway and communication control technology, applied in the field of communication, can solve problems such as the Internet of Things gateway that is not mentioned, and achieve the effect of improving data communication speed and throughput

Active Publication Date: 2020-04-24
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] None of the existing technologies mentioned how to realize the communication of the IoT gateway with lower power consumption under the premise of ensuring high throughput

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  • Communication control method and system of wireless gateway
  • Communication control method and system of wireless gateway
  • Communication control method and system of wireless gateway

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Embodiment Construction

[0057] The present invention will be further explained and described below in conjunction with the accompanying drawings and specific embodiments of the description. For the step numbers in the embodiment of the present invention, it is only set for the convenience of explanation and description, and there is no limitation on the order of the steps. The execution order of each step in the embodiment can be carried out according to the understanding of those skilled in the art Adaptive adjustment.

[0058] Aiming at the problems of single function, low throughput and high power consumption of the gateway of the Internet of Things in the prior art, the embodiment of the present application provides a communication control method and system of the wireless gateway. The purpose of the present invention is to realize Reliable communication between the link layer or transport layer, providing the gateway function of two or several adjacent heterogeneous networks, can use one or more...

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Abstract

The invention discloses a communication control method and system of a wireless gateway. The system comprises a data source, the wireless gateway and a wireless terminal. The wireless gateway comprises a direct memory access controller, a bus system, a universal asynchronous transceiver, a first buffer memory, a second buffer memory and a main control unit, the wireless terminal comprises a wireless terminal master control module and a wireless terminal slave. The method comprises the following steps: communication connection is established between the wireless gateway and a data source; the wireless gateway receives communication data sent by the data source; the received communication data is stored into a first-stage buffer memory, and a receiving buffer memory full mark of the first-stage buffer memory is determined; the communication data is transferred from a first-stage buffer storage to a second-stage buffer for storage, and a receiving buffer full mark of the first-stage buffer for storage is updated; and communication data is sent from the second-stage buffer for storage to the wireless terminal. According to the invention, the data communication speed of the wireless gateway is improved, the throughput of the wireless gateway is also improved, and the invention can be widely applied to the technical field of communication.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a communication control method and system of a wireless gateway. Background technique [0002] The popular wireless IoT gateways currently on the market usually only provide communication functions for one or two networks, such as Wi-Fi or Ethernet based on the TCP / IP network layer protocol, and cannot support wireless networks such as BLE and ZigBee at the same time. If hardware devices are added on the basis of mobile phones, computers or routers, the versatility problem can be solved, but the cost of hardware is too high, the communication efficiency is also low, and it lacks portability, easy installation and modular design. Usually, these IoT gateway devices that support BLE and ZigBee only have a single-channel communication function, and can only communicate with one wireless device such as BLE or ZigBee. Due to the limitation of the number of communication channels,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/80H04W28/14H04L29/08
CPCH04W4/80H04W28/14H04L67/51H04L67/568H04L67/55
Inventor 丁磊张宇扬
Owner GUANGDONG UNIV OF TECH
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