Abstract

In order to guarantee the safety of products at modern agriculture, the whole factors of the environment of agricultural production process need to be monitored. That needs to collect a variety of environmental information. In this paper, based on ZigBee technology, a system for crop growth environment information and image information acquisition is implemented. System network scheme can reduce the interchannel interference and enhance ZigBee communication quality. In the process of transmission, the transmission of the image data uses a coding scheme based on historical data comparison. For the image transmission, an intelligent transmission scheme based on generating Feedback Report is proposed, which takes both the quality and efficiency into consideration. Based on these schemes, the system designed in this paper can realize efficient and reliable transmission of agricultural environmental information.

Highlights

  • In recent years, the frequent occurrence of food safety and environmental problems has made people constantly aware of the importance of monitoring agricultural products

  • This paper designs a set of ZigBee-based multi-information acquisition system for agricultural product growth environment

  • To monitor the growing environment of agricultural products, a ZigBee-based information acquisition system for the growing environment of agricultural products was implemented in this paper

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Summary

Introduction

The frequent occurrence of food safety and environmental problems has made people constantly aware of the importance of monitoring agricultural products. Environmental information such as temperature, humidity and PH value can be acquired by sensors. In this process, ZigBee technology, as a mature low-power Internet of things technology, can be a good choice for sensor data collection [2]. The existing ZigBee-based agricultural information acquisition system mainly collects sensor numerical information such as temperature and humidity, light intensity, PH value, electrical conductivity, and reflects the health and growing conditions of crops through these growth environment parameters [3]. The image information collection of the growth environment of agricultural products has become valuable obviously For these reasons, this paper designs a set of ZigBee-based multi-information acquisition system for agricultural product growth environment. Compared with the previous ZigBee-based acquisition system, it adds image information collection, and designs methods for fast and stable image data transmission and other sensor information transmission with low power consumption

Hardware System and Network Design
Regional Gateway and Acquisition Subsystem
Network Planning for Reducing Interference
Data Acquisition and Transmission
Low Power Consumption Environment Parameter Transmission Coding Scheme
Efficient and Reliable Image Data Transmission Scheme
Summary
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