Greenhouse data acquisition system based on ZigBee wireless sensor network to promote the development of agricultural economy

Wang, Zirong

doi:10.1016/j.eti.2021.101689

Cited by 19 publications

(4 citation statements)

References 21 publications

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“…The empirical results of bounded F-test showed that there was a statistically significant relationship between agricultural credit and total cereal, millet and rice production at 1% level, which verified the long-run equilibrium relationship in the model [8].Wang, Z designed a set of agricultural digital greenhouse system based on ZigBee wireless sensor network technology. At the same time, in the corresponding data acquisition and processing problems, this paper adopts the PID controller under the particle filtering optimization technology to optimize the error of the corresponding data acquisition system, eliminate the corresponding noise and interference, so as to ensure the stability and effectiveness of the corresponding data acquisition system in the digital greenhouse, reduce the power consumption of the whole system, and ensure the stable transmission of data [9]. https://doi.org/10.17993/3ctic.2024.131.117-137…”

Section: Literature Reviewmentioning

confidence: 99%

Using PEST analysis to explore the impact and mechanism of Chinese and American breeding patents on the development of agricultural science and technology

Lu,

Zhu,

et al. 2024

3C TIC

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In recent years, PEST analysis and its application in decision-making has become a hot topic, and this paper proposes a new model of PEST analysis based on neutral cognitive map static analysis.The proposed framework consists of five activities, identifying PEST factors and sub-factors, modeling the interrelationships among PEST factors, calculating centrality measures, categorizing the factors, and ranking the factors.The results show that the impact factor of the US breeding patent on the development of agricultural science and technology has reached the level of interrelationship, and the uncertainty is included in the analysis. Using this model to analyze the impact of U.S.-China breeding patents on the development of agricultural science and technology, we ranked the factors according to their interrelationships and incorporated uncertainty into the analysis. The results showed that the impact factor of U.S. breeding patents on the development of agricultural science and technology reached 0.70, and the index of the Gross Agricultural Product (GAP) caused by patents was greater than 100. The quantitative analysis of the impact of Sino-US cooperation in agricultural science and technology using PEST analysis has scientifically and accurately grasped the quantitative law of Sino-US agricultural science and technology cooperation.

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Section: Literature Reviewmentioning

confidence: 99%

Using PEST analysis to explore the impact and mechanism of Chinese and American breeding patents on the development of agricultural science and technology

Lu,

Zhu,

et al. 2024

3C TIC

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“…Digital technologies have facilitated the digital transformation of most industries. Smart agriculture [80], high-end equipment manufacturing (HEM), digital finance, the tourist economy and digital treatment are typical new forms of activities arising from digital transformation. However, digital technology innovation can also be constrained by institutional, infrastructural and sociocultural factors.…”

Section: (17) the 17th Topic: Political Economymentioning

confidence: 99%

Topic Mining and Future Trend Exploration in Digital Economy Research

et al. 2023

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This work proposes a new literature topic clustering analysis framework, based on which the topics of digital-economy-related studies are condensed. First, we calculated the word vector of keywords using the FastText model, and then the keywords were merged according to semantic similarity. A hierarchical clustering method based on the Jaccard coefficient was employed to cluster the domain documents. Finally, the information gain method was applied to estimate the high-gain feature words for each category of topics. Based on the above framework, 23 categories of research topics were formed. We divided these topics into layers of digital technology, convergence innovation and digital governance, and we constructed a three-level digital economy research framework. Thereafter, the current hot spots and frontier trends were derived based on the number and growth rate of the literature. Our study revealed that the research on digital technology, which is the basic layer of the digital economy, has waned. The field related to the integration and innovation of digital technology and the real economy was the current research focus, among which the results with respect to “New Business Forms in the Digital Age”, “Circular Economy” and “Gig Economy” were abundant. The problems of the unbalanced development of the digital economy and digital monopoly have strengthened research on digital governance. Furthermore, research on “Regional Digital Economy”, “Chinese Digital Economy” and “Data Management” is in its initial stage and is a potential area of future research.

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“…For instance, Du et al proposed a low-power Bluetooth gateway system to monitor breeding environments in a large pig farm equipped with LAN (Du et al, 2021). Wang et al developed a monitoring system for agricultural greenhouses based on ZigBee technology and particle filter optimization to reduce measurement errors (Wang et al, 2021). Liang et al proposed a dynamic monitoring method for greenhouse environments using WiFi to remotely monitor parameters such as temperature, relative humidity, and illumination (Liang et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

A WIRELESS REMOTE MONITORING SENSOR FOR AGRICULTURAL ENVIRONMENT BASED ON NB-IoT

Yang

Zhou

et al. 2023

INMATEH

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This paper describes the design and implementation of a wireless sensor based on NB-IoT (Narrow Band Internet of Things) for monitoring agricultural environmental information. The sensor is capable of real-time monitoring of four environmental parameters, including ambient temperature, relative humidity, illuminance, and CO2 concentration. In the hardware design, sensor elements are selected based on the measurement ranges and accuracies specified in agricultural environmental monitoring industry standards. The hardware circuit is designed using the BC35-G type NB-IoT module and STM32 MCU (Microcontroller Unit). In the software design, data from the environmental parameters are collected and processed by the STM32 MCU and sent to the OneNET cloud platform through the NB-IoT module. The OneNET cloud platform enables users to view the relevant environmental data collected by the sensors using mobile phones and other mobile terminals. To test the effectiveness of the developed sensors, they were tested in a glass greenhouse at Fuyang Ziqing Agricultural Technology Co., Ltd. in Anhui Province. The results demonstrate that the sensors can accurately collect the data of relevant environmental parameters and can provide stable wireless transmission of data remotely, making them suitable for practical engineering applications. In summary, this wireless remote monitoring sensor based on NB-IoT represents a significant advancement in the field of agricultural automation. The sensor's ability to accurately monitor and wirelessly transmit data in real-time provides farmers with valuable information to optimize crop growth and maximize yields.

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Greenhouse data acquisition system based on ZigBee wireless sensor network to promote the development of agricultural economy

Cited by 19 publications

References 21 publications

Using PEST analysis to explore the impact and mechanism of Chinese and American breeding patents on the development of agricultural science and technology

Using PEST analysis to explore the impact and mechanism of Chinese and American breeding patents on the development of agricultural science and technology

Topic Mining and Future Trend Exploration in Digital Economy Research

A WIRELESS REMOTE MONITORING SENSOR FOR AGRICULTURAL ENVIRONMENT BASED ON NB-IoT

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