A long-distance multifunctional wireless sensor node

A wireless sensor, multi-functional technology, applied in wireless communication, transmission system, sub-station devices, etc., can solve the problems of reducing network life, redundant data, etc., and achieve the effect of increasing power supply mode, expanding coverage, and low cost

Active Publication Date: 2020-03-06
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sensor nodes adopt multi-hop technology, which will generate redundant data, which will cause additional energy consumption of intermediate forwarding nodes and reduce network life.

Method used

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  • A long-distance multifunctional wireless sensor node
  • A long-distance multifunctional wireless sensor node
  • A long-distance multifunctional wireless sensor node

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Embodiment Construction

[0031]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, rather than all embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work, all belong to the protection scope of the present invention .

[0032] The invention provides a long-distance multifunctional wireless sensor node, figure 1 It is a structural schematic diagram of Embodiment 1, such as figure 1 As shown, the long-distance multifunctional wireless sensor node may include: a main control module 101, an antenna module 102, a communication module 103, a signal acquisition i...

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Abstract

The invention discloses a remote multifunctional wireless sensor node and system. The node comprises a master control module, an antenna module, a communication module, a collection signal input module and a power supply module; the master control module is in both-way connection with the antenna module and the communication module; the output end of the collection signal input module is electrically connected with a power supply side of the master control module; the wireless sensor node further comprises a scope expansion module; the communication module comprises a WIFI circuit, a USB circuit and a RS-232 serial port circuit; the master control module is in both-way connection with the antenna module through the scope expansion module; a matching filtering circuit is arranged between the scope expansion module and the master control module. The wireless sensor node is long in transmission distance, flexible in transmission way, and suitable for the field of the wireless sensor network.

Description

technical field [0001] The invention belongs to the technical field of wireless sensor networks, and in particular relates to a long-distance multifunctional wireless sensor node and system. Background technique [0002] Wireless Sensor Network (WSN) technology is composed of a group of wireless sensor nodes, in the wireless network coverage area, the sensors perceive each other, collect and process the information collected by the sensors, and send the relevant information to the terminal system technology. Wireless sensor network is a new field of information technology development. It integrates data collection, transmission and fusion analysis, and has a very broad application in many fields such as environmental monitoring, earthquake monitoring, medical monitoring, urban traffic management, and military reconnaissance. prospect. In a wireless sensor network system, a node is the basic element of the network, which has the functions of sensor signal acquisition, signal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/40H04W88/04
CPCH04B1/40H04Q2209/88H04W88/04
Inventor 王伟景强王存华涂晨
Owner ZHONGBEI UNIV
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