Edge data query and calculation method and system for low-power-consumption Internet of Things
An edge data, Internet of Things technology, applied in the field of communication, can solve problems such as uncontrollable energy consumption, and achieve the effect of improving use efficiency, improving energy use efficiency, and reducing energy consumption
Inactive Publication Date: 2020-04-10
深圳信可通讯技术有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a low-power Internet of Things data query method and system to solve the problem of uncontrollable energy consumption in the prior art due to the failure to control the comprehensive energy consumption of the entire node
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[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0030] The typical topology of sensor network is as follows: figure 1 As shown, due to the arrangement of sensor nodes and the limitations of the application environment, frequent battery replacement is not easy to implement. Therefore, it is very important to save energy consumption of sensor nodes and prolong the life of the network. The main source that the energy consumption of the sensor ...
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The invention discloses an edge data query and calculation method for a low-power-consumption internet of things. The method comprises the steps that each network node in the low-power-consumption Internet of Things collects historical energy collection information, energy consumption data and environment data of the network node, and predicts and calculates comprehensive energy collection, consumption data and working duration data of each node in preset time through a deep learning algorithm; determining the node with the longest prediction working time as a network center node; other non-network center nodes acquire own data, send the acquired own data to the network center nodes respectively, and enter a sleep mode after sending the acquired own data; and the network center node receives the data of each non-network center node, regularly and actively reports the service data to a server, and responds to a query request issued by the server. The problem that the energy consumptionis uncontrollable due to the fact that the comprehensive energy consumption of the whole node is not controlled in the prior art is solved.
Description
technical field [0001] The present invention relates to the communication field, and in particular, the present invention relates to a method and system for edge data query and calculation of the Internet of Things with low power consumption. Background technique [0002] The low-power Internet of Things is a network formed by multiple scattered low-power network nodes connected through wireless communication. In the low-power Internet of Things, each low-power network node collects data from the environment in order to monitor the environment. Real-time monitoring, for data query of environmental monitoring, mainly adopts top-down query of environmental real-time data that consumes less transmission bandwidth and energy, and sends query information to sensor nodes at corresponding locations according to processing needs, and low-power network node feedback The query results are sent to the central node of the system, and the low-power network node also accepts execution ins...
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Patent Timeline
Login to View More IPC IPC(8): H04W4/70H04W16/22H04W52/02
CPCH04W16/225H04W52/0248H04W52/0258H04W4/70Y02D30/70
Inventor 吴琦何伟罗长青廖宏俭成伟平
Owner 深圳信可通讯技术有限公司