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Data transmission method and device

A data transmission method and equipment technology, applied in the field of communication, can solve the problem of short transmission distance of WiFi Internet of Things, and achieve the effect of increasing the transmission distance

Active Publication Date: 2017-06-20
SHENZHEN HUALISTONE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at present, the transmission distance of WiFi Internet of Things is relatively short

Method used

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  • Data transmission method and device
  • Data transmission method and device

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Embodiment Construction

[0037] Embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0038] see figure 1 , figure 1 It is a schematic diagram of a Mesh structure of a wireless mesh network disclosed by an embodiment of the present invention. Such as figure 1 As shown, the Mesh includes: equipment nodes Node (Node1-Node7) and a monitoring platform. A Mesh with multi-hop paths can be formed between the device nodes Node, and between the device node Node and the monitoring platform by means of wireless interconnection. The device node Node can transmit the collected information to the monitoring platform through the Mesh.

[0039] Wherein, the device node Node may include: a mobile phone, a tablet computer, a mobile Internet device (English: Mobile Internet Device, MID), a smart wearable device (such as a smart watch, a smart bracelet, etc.), a server, an application program, or a base station. The monitoring platform may include a mobile phon...

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PUM

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Abstract

The embodiment of the invention relates to the technical field of communication, and discloses a data transmission method and a device. The method comprises steps: a device already accessed to the network receives a peer-to-peer network UP2P data packet, wherein the UP2P data packet comprises a destination address; when the UP2P data packet is judged not to be transmitted to the device already accessed to the network according to the destination address, the UP2P data packet is not a broadcast data packet, and the destination address exists in an addressing list of the device already accessed to the network, the UP2P data packet is forwarded to a destination device corresponding to the destination address; and when the UP2P data packet is judged not to be transmitted to the device already accessed to the network according to the destination address, the UP2P data packet is not a broadcast data packet, and the destination address does not exist in an addressing list of the device already accessed to the network, the UP2P data packet is forwarded to a device adjacent to the device already accessed to the network. When the embodiment of the invention is executed, the WiFi Internet of Things transmission distance can be increased.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a data transmission method and equipment. Background technique [0002] The Internet of Things is an application method that connects various devices to the network to realize remote management, collection, analysis, control and intercommunication. At present, the Internet of Things access solutions mainly include wireless fidelity (WiFi, WIreless-FIdelity), Bluetooth, Zigbee protocol (English: Zigbee), and private protocols in the ISM frequency band, among which the WiFi protocol can directly access the network without gateway conversion . However, at present, the transmission distance of WiFi IoT is relatively short. Contents of the invention [0003] The embodiment of the invention discloses a data transmission method and equipment, which can increase the transmission distance of the WiFi Internet of Things. [0004] The first aspect of the embodiment of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/741H04W84/18H04L45/74
CPCH04L45/745H04W84/18
Inventor 梁增宇余涛
Owner SHENZHEN HUALISTONE TECH