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Sensor energy saving method of available Wi-Fi in internet of things and deriving method thereof

A sensor and Internet of Things technology, applied in network topology, energy consumption reduction, climate sustainability, etc., can solve problems such as no identical or similar technical solutions found

Inactive Publication Date: 2016-03-30
白昀
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Problems solved by technology

After retrieving relevant documents, no technical solutions identical or similar to the present invention have been found

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  • Sensor energy saving method of available Wi-Fi in internet of things and deriving method thereof
  • Sensor energy saving method of available Wi-Fi in internet of things and deriving method thereof

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Embodiment Construction

[0044] Such as figure 1 , figure 2 As shown, the present invention discloses an energy-saving method for Wi-Fi-enabled sensors in the Internet of Things, which is a method for transmitting data at a high rate for sensor devices within the communication radius of the AP.

[0045] The present invention also discloses a derivation method of the energy-saving method of the above-mentioned Wi-Fi sensor available in the Internet of Things. Firstly, the system model in the typical Wi-Fi sensor network structure is analyzed, and then several different scenarios are defined. In each scenario Research the impact of each basic operation in the system model on power consumption, interference or reliability, and communication radius, as follows (1) to (5).

[0046] (1) A typical Wi-Fi sensor network structure, including multiple Wi-Fi-available sensors or actuators, these sensors are connected to an access point, and these sensors are connected to the Internet through this access point; ...

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Abstract

The invention relates to a sensor energy saving method of available Wi-Fi in an internet of things. The method is characterized in that a high-speed data transmission method is adopted for sensor equipment in an AP communication radius range. A deriving method of the sensor energy saving method of the available Wi-Fi in the internet of things comprises the steps of: firstly, analyzing system models in a typical Wi-Fi sensor network structure, then defining a plurality of different scenes, and researching the influences of all basic operations of the system models on aspects such as power consumption, interference or reliability and the communication radius in each scene. The sensor energy saving method of the available Wi-Fi in the internet of things has the advantages that the high-speed data transmission method is adopted for the sensor equipment in the AP communication radius range, the power consumption of a sensor is effectively lowered, and the service lifetime of a battery is prolonged.

Description

technical field [0001] The invention relates to a Wi-Fi sensor in the Internet of Things, in particular to an energy-saving method and a derivation method for a Wi-Fi-enabled sensor in the Internet of Things. Background technique [0002] As the size of the network expands, standardized technology is the preferred proprietary protocol because proprietary solutions are difficult to interface and manage. IP (Internet Protocol) is the candidate protocol for the most appropriate network layer to achieve connectivity. Its strengths are recognized by industry groups such as the IPSO (Internet Protocol for Intelligent Objects) consortium, which promotes the integration of IP into Internet-connected sensors. This approach is widely used in home and building automation, factory monitoring, smart cities, transportation, smart grids, and energy management [1]. IEEE802.15.4 and 6LoWPAN (IPv6 applied to low-power wireless personal area network) adaptation layer and low-power Wi-Fi are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W84/18
CPCY02D30/70
Inventor 白昀毛蔚
Owner 白昀
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