Intelligent garden explanation system based on ZigBee and control method

Abstract

The invention discloses an intelligent garden explanation system based on ZigBee and a control method. The explanation system is provided with a plant label module arranged on a plant, an intelligentexplanation terminal, a wireless network module and a background control center. The background control center comprises a Beidou positioning module and a data processing SDK. The data processing SDKis in coupling connection with the Beidou positioning module through a serial port; the Beidou positioning module is in wireless communication connection with the first Beidou positioning module of the wireless network module; the first Beidou positioning module is in coupling connection with the ZigBee module through a serial port; the ZigBee module is in wireless communication connection with afirst ZigBee module of a coordination node of the plant label module and a second ZigBee module of the intelligent explanation terminal; the second ZigBee module is further in wireless communication connection with the first ZigBee module and a third ZigBee module of a reference node of the plant label module, and the second ZigBee module is further in coupling connection with the explanation unitthrough a 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 ...

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

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