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Intelligent garden explanation system and control method based on zigbee

An intelligent and garden technology, applied in the field of the Internet of Things, can solve the problems of low positioning accuracy, non-line-of-sight transmission, multi-path transmission, etc.

Active Publication Date: 2022-03-08
JINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, current positioning and navigation technologies based on wireless networks have limitations.
The environment is relatively complex, such as: exhibition halls, museums, large warehouses, etc. In a large environment, the internal structure of buildings, building materials, home seat placement, etc. can cause wireless signal reflection, refraction, multipath propagation, Problems such as non-line-of-sight propagation also make positioning technology relatively difficult. Many methods are helpless here, or the positioning accuracy is not high

Method used

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  • Intelligent garden explanation system and control method based on zigbee
  • Intelligent garden explanation system and control method based on zigbee
  • Intelligent garden explanation system and control method based on zigbee

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Experimental program
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Embodiment 1

[0045] The invention provides a ZigBee-based intelligent garden explanation system, with figure 1 According to the principle block diagram of the intelligent garden explaining system based on ZigBee according to the embodiment of the present invention, refer to the appended figure 1 , the intelligent garden explanation system based on ZigBee of the present embodiment, it comprises the plant label module 001 that is located on the plant, intelligent explanation terminal 002, wireless network module 003 and background control center 004, in reality, plant label module 001 includes for Select the reference node 005 (fixed node) of the target plant node and be used to process the reference node 005 and calculate the coordinating node 006 (mobile node, blind node) of the target plant node distance from the intelligent explanation terminal 002; the background control The center 004 includes a Beidou positioning module 41 and a data processing SDK 42. The data processing SDK 42 and t...

Embodiment 2

[0051] The invention provides a control method of an intelligent garden explanation system based on ZigBee, with figure 2 For the flow chart of the control method of the intelligent garden explanation system based on ZigBee in this embodiment, the method may further comprise the steps:

[0052] Step S01. The explainer holds the intelligent explaining terminal to move in the garden, and the second ZigBee module of the intelligent explaining terminal detects and receives the reference tag information of multiple reference nodes close to the intelligent explaining terminal sent by the first ZigBee module in real time, and Send to the coordinating node through the third ZigBee module; The reference tag information includes the MAC address of each of the first ZigBee modules and the matching signal transmission strength RSST;

[0053] Step S02. The coordinator node processes the received reference label information based on the bounding box node positioning algorithm and determine...

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Abstract

The invention discloses a ZigBee-based intelligent garden explanation system and control method. The explanation system is set on a plant label module, an intelligent explanation terminal, a wireless network module, and a background control center; the background control center includes a Beidou positioning module and a data processing SDK, The data processing SDK is connected to the Beidou positioning module through the serial port coupling, and the Beidou positioning module is connected to the first Beidou positioning module of the wireless network module through wireless communication. The first Beidou positioning module is connected to the ZigBee module through the serial port coupling. The ZigBee module and the plant label module The first ZigBee module of the coordinating node is connected to the second ZigBee module of the intelligent explanation terminal through wireless communication, and the second ZigBee module is also connected to the third ZigBee module of the reference node of the first ZigBee module and the plant label module through wireless communication, and the second ZigBee module It is also coupled and connected with the explaining unit through the serial port.

Description

technical field [0001] The invention relates to the field of the Internet of Things, in particular to a ZigBee-based intelligent garden explanation system and control method. Background technique [0002] With the rapid development of the national economy, the continuous improvement of people's living standards and the gradual development of science and technology, the concept of healthy and green life is deeply rooted in the hearts of the people. People pay more attention to landscaping, but often when they see some flowers and trees, Only to find out that many of them have never been seen before, let alone their names. [0003] Based on this, it is extremely valuable to apply technology to gardens to create a smart garden, so that every tree and every flower has its own "identity" and "story". [0004] So far, many large-scale plant sightseeing spots still use artificial methods. This method requires high training costs. The level of artificial guides varies from high to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/125H04L67/52H04L61/10G09F27/00H04L101/622H04L101/681
CPCH04L67/125H04L61/10G09F27/00H04L2101/622H04L2101/681H04L67/52
Inventor 郭洪飞何智慧张锐曾云辉屈挺朝宝
Owner JINAN UNIVERSITY