Design of Greenhouse Temperature and Humidity Measuring System based on Zigbee Technology

Tian, Xiang; Li, Jianliang; Luo, Lihua

doi:10.32604/csse.2018.33.317

Cited by 3 publications

(3 citation statements)

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“…Through this method, the first-order natural vibration order and the corresponding vibration mode can be obtained. (2) The Jacobian method of real symmetric matrix can calculate all vibration modes and periods. The method used is the subspace iteration method of the MIDAS/Gen software itself.…”

Section: Modal Analysismentioning

confidence: 99%

“…The temperature and humidity data sent back by the main module receiving node will be sent to the host computer by the serial assistant. Then, the host computer receives and displays the data so that the user can check them easily [2]. In the remote monitoring of the structural integrity of the building through the intelligent wireless sensor network, And DS uses ZigBee as the wireless network and accelerometer as the sensor to monitor the health of the building structure.…”

Section: Introductionmentioning

confidence: 99%

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Seismic Performance of New Fabricated Lightweight Herringbone Support Seismic Wall Based on ZigBee Sensor Technology

Wang¹,

Yu²,

2022

Mobile Information Systems

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Reinforced concrete antiseismic wall structure has great load-bearing capacity and resistance to lateral displacement and is widely used as high-rise and super high-rise buildings. At present, in the seismic testing of buildings, the vibration signals that simulate earthquakes are transmitted through a wired transmission system for analysis after a certain amount of processing, and the seismic performance of the building is tested. The purpose of this paper is to analyze and study the seismic resistance of a newly fabricated lightweight herringbone braced seismic wall based on ZigBee sensor technology. In this paper, firstly, the research and exploration of the building seismic capability detection system using ZigBee technology wireless sensor are carried out, and the building seismic capability detection system is a wireless sensor network using ZigBee technology; it measures the seismic performance of the building by detecting the acceleration values of key parts in the building model. Then, the seismic design response spectrum is proposed, and the modal analysis is carried out at the same time, and the mode decomposition response spectrum method is given. Then, the seismic performance of the reasonable RC support lightweight herringbone support seismic wall was analyzed, and the seismic performance of the lightweight herringbone support structure was studied at the same time. The experimental results show that with the increase in the size of the RC support section, the bearing capacity and seismic performance of the lightweight herringbone support seismic wall are improved. The displacement ductility coefficient obtained is greater than 4, and the energy dissipation coefficient is 1.56, which meets the seismic requirements of the structure.

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Section: Modal Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Seismic Performance of New Fabricated Lightweight Herringbone Support Seismic Wall Based on ZigBee Sensor Technology

Wang¹,

Yu²,

2022

Mobile Information Systems

View full text Add to dashboard Cite

show abstract

“…APS sublayer provides data transmission services and management services for service application delivery data entity (apsde) and management entity (apsme), data service (apsde) and management service (apsme) entities through their respective physical points. In addition to providing management services, apsme is also responsible for maintaining APS database (AIB) [8].…”

Section: Zigbee Technologymentioning

confidence: 99%

Artificial Intelligence Technology in Intelligent Farm

2020

IJMC

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With the development of science and technology, China's aquaculture industry is developing in the direction of intelligence, and artificial intelligence technology has been widely used in aquaculture. In the farm, the monitoring of livestock environment is very important. This paper studies the application of artificial intelligence technology in the monitoring of livestock environment in intelligent farm, in order to elaborate the application and prospect of artificial intelligence technology in intelligent farm. In this paper, ZigBee technology and wireless Internet of things technology are used to realize the intelligent livestock environment monitoring system in the farm. Carbon dioxide monitoring, temperature and humidity monitoring and light monitoring are set up to monitor the livestock environment, and a pig house is selected to test the function realization. In addition, the performance of the system is also tested. The test results show that when the number of nodes is 1, the actual response time of the system is 0.38s, the expected value is 0.4s, when the number of nodes is 2, the actual response time of the system is 0.42s, the expected value is 0.45s, when the number of nodes is 9, the actual response time of the system is 0.76s, the expected value is 0.85s, when the number of nodes is 10, the actual response time of the system is 0.78s, the expected value is 0.9s. The results show that with the increase of the number of nodes, the response time of the system increases correspondingly, but it does not exceed the expected value, that is to say, the system in this paper has a great advantage in response time.technology, China's aquaculture is developing in the direction of highly intelligent. Intelligent aquaculture has the characteristics of high value, high precision, low artificial, low energy consumption and so on. In the process of livestock growth, the environment is very important and difficult to control. If the traditional manual control method is used, the workload is large and easy to produce large data errors, which will greatly affect the production efficiency of the farm. The establishment of an automatic environmental monitoring system plays an important role in promoting the intellectualization of aquaculture.At present, the aquaculture industry requires effective real-time control of environmental parameters such as humidity, temperature and light. Cornish proposed a set of intelligent agricultural environment monitoring system database based on ZigBee wireless communication technology, embedded system and network. The system can monitor the humidity, temperature and light intensity of the farm in real time, and store the corresponding data in the database, so that the future query and data playback system can also set the upper and lower limit values of various parameters to realize the staff When alarming, the staff can adjust the environmental parameters through the field or remote control to ensure the normal state of the farm. Cornish's research can provide a cost-effective and st...

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Effective Integration of ZigBee Communication Technology and Internet of Things Technology

Zhang

2022

J. Inter. Net.

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ZigBee technology is a representative standard of wireless communication technology with very low complexity, short distance, low rate, low power consumption and low cost. Internet of things technology is the development trend. In order to achieve the effective integration of ZigBee communication technology and Internet of things technology, improve the real-time transmission efficiency and form an exclusive communication system. This paper carries out wireless voice communication through the integration of ZigBee technology and Internet of things technology, and puts forward the research topic of wireless voice communication. The ZigBee technology and the Internet of things are organically integrated through the clustering algorithm, the shortcomings of the Internet of things technology are solved by using the advantages of ZigBee, the relevant model is constructed, the designed relevant algorithms are grouped, and the efficiency of the fused algorithm is compared with the algorithm before the fusion. The experimental results show that in the packet delivery rate experiment, the delivery rate of the algorithm is very high, and the speed can reach 97% at 20m/s.At the same time, the experimental results also show that the control overhead of the AODV protocol is significantly greater than that of the AODVjr protocol, and the AODV protocol can save at least 16% of the cost compared with the AODVjr protocol. And when the speed increases to a certain extent, the difference in control overhead between the two will become larger and larger.

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Design of Greenhouse Temperature and Humidity Measuring System based on Zigbee Technology

Cited by 3 publications

References 0 publications

Seismic Performance of New Fabricated Lightweight Herringbone Support Seismic Wall Based on ZigBee Sensor Technology

Seismic Performance of New Fabricated Lightweight Herringbone Support Seismic Wall Based on ZigBee Sensor Technology

Artificial Intelligence Technology in Intelligent Farm

Effective Integration of ZigBee Communication Technology and Internet of Things Technology

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