Abstract
This paper first designed the overall scheme of a wireless-based intelligent environment monitoring system; this system is comprised of the following four parts: server part, client part, slave computer part, and master computer part. The master computer is equipped with a wireless transmission module and an LCD module. Slave computers are equipped with temperature-humidity sensing modules and wireless transmission modules. The server side has two major interfaces: data display and server establishment. An Android phone as the client can realize the communication between the mobile APP and server through network communication to obtain environmental data in real time. The hardware part of the system consists of wireless transmission module, temperature and humidity module, smoke module, lighting module, flame module, and LCD module. The software implementation part mainly includes the design and implementation of serial communication, the design and implementation of wireless communication, the design and implementation of collection of data acquisition in each sensor module, and the design and implementation of network communication as well as the design and implementation of display unit. With the cooperation of these four parts, we can automatically sense and control the state of the environment to realize human-computer interaction.
Highlights
With the science advancement and technology popularization, intelligent devices enjoy more and more widespread application, and problems such as the accuracy of environmental issues have been aroused therefrom [1, 2]. e previous environmental monitoring was carried out by means of manual monitoring, which has many shortcomings from the present point of view, including low efficiency and unscientific management system [3,4,5,6]
Is system will be applied in the wireless monitoring of the environment. It adopts the communication method integrating slave computer, master computer, server, and client so that users can monitor online through the client and PC to ensure the safe and high-quality production of the environment such as greenhouses and factories. is system is built on the basis of wireless, serial, and network communication, and various modules are interconnected through different communication methods to achieve human-computer interaction
Design and Implementation of System Hardware Circuit is system is divided into server part, client part, slave computer part, and master computer part. e server and client terminals realize data transmission through TCP-based network communication; the master computer is composed of LCD display and acoustooptic alarm device; the slave computer part consists of temperature-humidity sensor, smoke sensor, photosensitive sensor, flame sensor, and NRF24L01 wireless module. e master computer communicates with the slave computer through the NRF24L01 wireless module, and the master computer communicates with the server through the serial port. e system integrates acquisition, display, and transmission and has a high degree of intelligence, which reduces the labor intensity of operators and improves the accuracy of environmental monitoring
Summary
With the science advancement and technology popularization, intelligent devices enjoy more and more widespread application, and problems such as the accuracy of environmental issues have been aroused therefrom [1, 2]. e previous environmental monitoring was carried out by means of manual monitoring, which has many shortcomings from the present point of view, including low efficiency and unscientific management system [3,4,5,6]. Once there is a large workload of equipment inspection and maintenance, it will cause problems such as high labor intensity This method is not able to achieve accurate and real-time control of the environment, having become incapable of meeting the needs of the rapid development of today’s society [15,16,17]. Traditional environmental monitoring technology has been widely used in the production of various industries in China, having developed into a relatively complete system. Is system is to design a wireless environment monitoring device based on environmental data collection, transmission, and display. Environmental monitoring based on wireless technology has sufficient development space and application prospects, and it can be widely used in the production and development of industry and agriculture.
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