Relay equipment for Internet of Things communication and application method thereof

Abstract

The invention discloses relay equipment for Internet of Things communication. The relay equipment comprises a master control end; and a plurality of interface ends in communication connection with themaster control end, wherein the master control end communicates with each interface end through a bus, so as to form a data communication link between the relay equipment, a base station in the Internet of Things, a terminal, other relay equipment and any one or multiple combinations of other network nodes. The relay equipment for the Internet of Things communication provided by the invention candesign mobile relay equipment for the Internet of Things network composed of a terminal and a base station in the existing Internet of Things communication, thereby improving the communication capability of the Internet of Things, improving the communication diversity level, and satisfying more communication scenes and requirements. The invention further provides a method for carrying out communication using the relay equipment in the Internet of Things communication.

Description

technical field [0001] The invention relates to a relay device for use in communication situations. More specifically, the present invention belongs to the cross-technical application field of information communication, computer network and computer software, and specifically relates to an IoT mobile relay device used in IoT communication and its application method. Background technique [0002] With the continuous maturity of Internet of Things technology and the commercialization of key chips and equipment, the application field of Internet of Things technology is constantly expanding. From smart security to smart cities, from smart grids to smart homes, IoT technology and its applications are gradually affecting people's lives. At present, my country's Internet of Things technology has been widely and deeply integrated into all walks of life, including: agricultural intelligence, large-scale enterprise / facility asset management, Internet of Vehicles, especially unmanned ...

AI Technical Summary

Problems solved by technology

[0006] 1. Due to the too far distance between the terminal and the base station and the low power consumption of the terminal, the significant path loss and the low transmit power of the terminal make the terminal unable to receive the message sent by the base station for a long time, or the base station often cannot receive the message sent by the terminal

[0007] 2. Also because the communication distance is too far, the terminal will actively reduce the data communication rate for long-distance communication when the battery capacity is limited

Furthermore, the sleep mechanism design of the terminal does not allow it to send data for a long time, which will affect the business of the terminal transmitting a large amount of data

[0008] 3. Although in the existing mobile communication (4G, 5G) scenarios, for example: the patent "A Method for Determining D2D Relay Nodes, Base Stations" has device-to-device (D2D) technology and relay technology to alleviate the distance and channel Poor quality, problem with lifting capacity

Moreover, the signaling overhead of D2D relay can be tolerated on the mobile phone side, but it is unbearable on the IoT terminal with low power consumption and sleep mechanism

Therefore, it is difficult to directly apply the D2D relay technology in the traditional mobile communication network to the Internet of Things network.

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