Remote Temperature Monitoring System Research Articles

Achieving temperature stability for storage of biological samples in an autodefrost freezer.

To assess the temperature stability of an autodefrost freezer commonly used in veterinary practices, whether the use of a Styrofoam cooler within the freezer provides temperature stability, and the ease of use of a remote monitoring system for the notification of temperature elevations. None. Temperature in the freezer and 2 Styrofoam coolers were assessed with remote monitoring thermometers every 15 minutes. Temperature values were monitored from October 11 to December 18, 2023 (for a 68-day period). Data analysis focused on temperatures for the freezer exceeding 0 °C and the elevations in temperatures within the coolers relative to the freezer. The freezer had an increase in temperature approximately every 16 hours. Over 68 days, the freezer had a temperature greater than 0 °C 27 times, representing 26 separate elevations. The Styrofoam coolers within the freezer never registered a temperature higher than -5 °C. Elevations in temperature within the freezer were larger in magnitude than temperature elevations within the coolers, which showed smaller-magnitude changes in temperature. The temperature stability provided by the Styrofoam cooler would avoid potential freeze-thaw cycles of any stored biological samples. Additionally, the remote temperature monitoring system is easy to install and monitor, providing peace of mind to practice management.

Design of remote temperature monitoring system tool using VHF waves based on VFC LM331

A remote temperature monitoring system has been designed and manufactured using VHF waves based on VFC LM331. This remote temperature monitoring system uses the IC LM35 temperature sensor. The technique used for sending data uses radio waves on VHF lines with an OOK (On-Off Keying) modulation system. So that the analogue voltage signal from the sensor can be modulated and transmitted by the transmitter, the voltage must be converted to frequency using a VFC LM331. From the results of measuring the accuracy of the design tool, it was found that the design tool worked well at a temperature of 0 oC up to 99% compared to a reference device. The range of the system that has been designed is much influenced by the frequency of the transmitter used, the more users on that frequency, the shorter the range. The farthest distance that can be reached is around 120 meters at a frequency of 80 MHz while at a frequency of 89 – 106.3 MHz it can only reach around 48 meters.

Wireless Sensor Network Based Server Room Temperature Monitoring System

A remote temperature monitoring system has been created in the server room using LoRa technology which is based on preventing overheating on servers which can affect the performance of components in the server. The research objective is to design and implement a new LoRa-based server room monitoring system design. The targets of this research are (a) creating a system prototype, (b) programming the system with the help of Arduino IDE, (c) measuring system performance. The research method starts from making a prototype and measuring system performance. The results of system performance measurements, testing on LoRa showed the best RSSI results of -56 dBm, temperature data from 17°C -19°C and humidity from 55% to 59% in the server room. Overall the tool can function well.

Field Temperature Data Analysis of the Water Resistance Performance of Freeze-Sealing Pipe Roof Used in Tunnel through Water-Rich Strata

A new presupporting technology named freeze-sealing pipe roof (FSPR) method was adopted in the construction of Gongbei tunnel (Zhuhai, P.R. China), which was a critical part of Hong Kong-Zhuhai-Macau Bridge (HZMB). The method combined the pipe-roofing with artificial ground freezing (AGF). The water resistance performance of FSPR surrounded by water-rich soils was studied based on the field temperature data. The time-dependent temperature changes of the frozen soil between two adjacent pipes were presented, and the thicknesses of the frozen soil in different freeze period were calculated. Besides, the remote temperature monitoring system used in this field research was presented systematically. The thermal effects of the Hurricane Nicole on the frozen soil wall were also observed. The results showed that the closure of frozen soil wall can be classified into two different modes. The frozen soil between the pipes before excavation had met the design requirements before excavation, and the FSPR maintained satisfied water resistance performance.

Arduino temperature monitoring solution for routers

An important element in communications systems is the router. The paper proposes a remote temperature monitoring system for it. This was implemented based on Arduino Uno development platform. In addition, an Android user-friendly interface has been created; it can be installed on a smart terminal (phone or tablet) and its role is to display the router temperature and to notify the user if it has exceeded a maximum set value. There are two methods of notifications: one is using different colors for the displayed temperatures and the other using an alert. The temperature is measured with a sensor and the data is then processed by the microcontroller and sent to the Bluetooth module using serial interface. Also, the measured values can be seen on an LCD display. The hardware, software designs and the simulation and experimental results of the proposed system are presented.

Analisis Implementasi Temperature Screening Contactless berbasis Internet Of Things (IOT) Menggunakan Protokol Message Queue Telemetry Transport (MQTT)

Remote temperature monitoring is needed in hazardous area conditions or fast data retrieval is needed without being limited by distance. This condition can be overcome by monitoring and measuring the temperature from a remote location using internet technology that is currently developing, namely the Internet of things. There are many implementations of remote temperature monitoring systems, but the measurement results of these sensors sometimes have very significant differences even for measuring the temperature of the same object. This study aims to analyze the implementation of an effective and efficient remote temperature monitoring system. The temperature measurement process uses the LM35 and MLX 90614 sensors based on Internet of things technology using the Message Queue Telemetry Transport (MQTT) protocol. After obtaining the results of temperature measurements using different sensors, the measurement results are analyzed and compared with standard temperature measuring instruments to obtain an effective and efficient implementation. Based on the analysis, the results of temperature measurements using the MLX 90614 sensor are effective and efficient sensors.

Design of Remote Monitoring System for Pre-Tightening Force of Anchor Bolts

Given the broad monitoring range and long monitoring time of anchor bolt loosening of draught fan, and harsh site environment in offshore wind power projects, a remote temperature and pressure monitoring system was designed in this study to realize the real-time wide-range monitoring of anchor bolt loosening of draught fans. The strain pressure transducer and platinum thermistor were used at the test end to acquire the pressure and temperature data, respectively. stm32f103 was used as the master controller in the acquisition system, hierarchical networking was conducted via Modbus protocol, and the long-distance transmission was realized by a fiber optical transceiver. LabVIEW was used by the upper computer to establish the client side to implement the data acquisition, storage and real-time monitoring.

Development of Remote Temperature Monitoring and Fault Tolerant Reporting System for Acid Gases Removal Unit

Development of Remote Temperature Monitoring and Fault Tolerant Reporting System for Acid Gases Removal Unit

A Remote Thermostat Control and Temperature Monitoring System of a Single-Family House using openHAB and MQTT

In this research, an open-source IoT platform named openHAB smart home automation is used as a home server, an ESP32 Thing microcontroller board is used to design a remote-control system for a thermal energy storage system. It consists of temperature sensors for real-time temperature monitoring, ESP32 Thing board is used for data receiving, processing and sending it to the MQTT broker, openHAB software installed in the personal computer is used as a home server for creating dashboard panel, MQTT broker is used to establishing the communication in between openHAB home server and ESP32 Thing board, Wi-Fi router is used to create the communication channel, a battery-powered remote-controlled heater with a digital thermostat is used as a testing device where user can set the desired temperature for house heating. The main objectives of this work are to design a low-cost monitoring and control system for thermal energy storage systems, to monitor the real-time temperature data, to design a control system for thermostat settings with the following features such as manual/automatic operations, local/remote control options. The user can access the dashboards locally via any computer and remotely via openHAB Cloud console from anywhere in the world. The proposed system in this work will help residence to manage their heating systems smartly in a cost-effective way, which will be the replacement of the conventional thermostat settings. The utility provider company can also use this system to control the thermostat settings from centrally, wirelessly, and remotely.

Real-Time Monitoring for Data Greenhouse Based on Raspberry Pi Technology

The greenhouse needs to control environmental parameters to obtain the ideal growth of the plant. The scopes of this paper are to design and im-plement system of real-time remote light intensity, temperature and hu-midity monitoring system for greenhouse based on raspberry Pi3 platforms, which enable the user to monitor acquisition data from the greenhouse. The design system, implemented using LabVIEW as platform software, has to receive data acquisition from raspberry Pi3 through the wireless network. The practical result that has been obtained by the system is reliable and it has good performance monitoring convenient.

Temperature Monitoring and Forecast System in Remote Areas with 4.0G LTE Mobile Technologies

The need to monitor areas of high risk in terms of temperature indexes has included two important elements for its compliance: monitoring and forecast of records in an environment. Performing this procedure manually is inefficient as it provides a flat perspective and can’t predict the state of the environment with rigor. Software systems are contemporary elements in constant refinement, which satisfy emerging needs of a context, so that, in relation to monitoring and forecast an environment, it allows a sophisticated automation of the process, and that tends to lead to a better supervision of the risks in the environment. This article presents a proposal for the supervision of high-risk areas, through temperature registers, manageable through the design of a software system with the implementation of mobile 4.0G LTE technologies, aimed at efficiency and effectiveness in the notification of environmental status. Finally, I conclude with a remote temperature monitoring and forecast system, using mobile technologies, with a fuzzy logic prediction system with a quadratic error not greater than 2.6%, that is, on a fuzzy algebra system whose Numerical calculation does not exceed this error value in comparison with actual values; At the same time that the future works are presented from the approach of the research that is postulated, according to the emergence of new perspectives related to this developing software system.

Energy-Efficient Remote Temperature Monitoring System for Patients Based on GSM Modem and Microcontroller

Energy-Efficient Remote Temperature Monitoring System for Patients Based on GSM Modem and Microcontroller

A GSM-Based Remote Temperature and Humidity Monitoring System for Granary

A remote temperature and humidity monitoring system is designed based on the GSM technology and MSP430. With the digital sensor DSB1820 and SHT11, the temperature and humidity of the granary are detected, and these parameters can be adjusted with the controlling system to adapt various working conditions. Through the GSM system, the detected data could be sent to various monitoring devices, such as cellphones and laptops. These data can be used for data display, inquiry, controlling and storage at the remote terminals. The experimental results show that the system is convenient and concise, which meets the remote monitoring demand for the modern granary.

Centralized Monitoring Method for Isomeric Heat Treatment Equipments

Heat treatment equipment are usually harmful to people, they need to be monitored remotely. As the fact that different types of equipment are used in factories, which leads to the problem that monitoring equipment is difficult. Therefore, research on remote centralized temperature monitoring system is necessary. The concept of isomeric equipment is proposed. The framework of monitoring system is established, which is constituted of temperature control instruments, monitoring server and clients. The functions of monitoring system are described, such as setting temperature, receiving temperature, showing the chart of temperature, accumulating and reusing heat treatment experience etc. The key technologies of monitoring system including dynamic protocol adapter and knowledge accumulation and reuse are also explained. Finally, the system is applied in a factory. The engineer can monitor almost all of the heat treatment equipment only by use the system in the office.

Centralized Monitoring Method for Isomeric Heat Treatment Equipments

Heat treatment equipment are usually harmful to people, they need to be monitored remotely. As the fact that different types of equipment are used in factories, which leads to the problem that monitoring equipment is difficult. Therefore, research on remote centralized temperature monitoring system is necessary. The concept of isomeric equipment is proposed. The framework of monitoring system is established, which is constituted of temperature control instruments, monitoring server and clients. The functions of monitoring system are described, such as setting temperature, receiving temperature, showing the chart of temperature, accumulating and reusing heat treatment experience etc. The key technologies of monitoring system including dynamic protocol adapter and knowledge accumulation and reuse are also explained. Finally, the system is applied in a factory. The engineer can monitor almost all of the heat treatment equipment only by use the system in the office.

Industrial Temperature Monitoring System Design Based on ZigBee and Infrared Temperature Sensing

In the industrial field, long running of the equipment easily leads local temperature of the equipment to rise. This is a security risk. For this problem, we have designed a set of remote wireless temperature monitoring system. Based on ZigBee technology, we have a remote wireless networking temperature monitoring of a lot of equipment scattered in various locations of factories and enterprises. The system uses infrared temperature sensor TS118-3 gathering temperature information. After a signal conditioning circuit, we use a wireless RF single-chip CC2530 wirelessly transmitting the temperature of the measured target to the receiving node. The receiving node uploads the data to a computer by RS232.PC software displays real-time temperature information.

Application of XML in the Remote Temperature Monitoring System

This paper Introduces XML (Extensible Markup Language), describes the Remote Temperature Monitoring System program. Samsung S3C2440 Microprocessor as the core of this system, Embedded Linux System and web server are transplanted, accomplish the on-site collection of temperature by the digital temperature sensor DS18B20, acquired data is saved in XML document, on-site real-time temperature can be displayed on a browser by a remote end. The results of actual runs show the effectiveness.

Temperature and Humidity Control System in Weaving Workshop Based on Wireless Sensor Networks

Aiming at Temperature and Humidity Control for the Weaving Workshop, a Remote Temperature and Humidity Monitoring System Based on Wireless Sensor Network Is Designed. with Using Industry-Standard ZigBee Protocol Network, the Monitoring System Is Composed of Wireless Sensor Network Nodes and Central Node Based on CC2430, and the LabVIEW Virtual Instrument Development Platform Management as Nodes of the Host Computer. Practice Shows that the Monitoring and Control System Is Simple, Reliable, Low Power Consumption, Low Cost Communication Etc.

Development of a Remote Temperature Monitoring System for Bulk Vegetables

A remote temperature monitoring device, consisting of a probe, transmitter and receiver, was developed for long-term wireless monitoring of temperatures in bulk vegetables storages. The system utilizes microprocessor technology to time the actuation of data sensing, digitize the data, generate an identifier and transmit the data to a base station receiver. Two custom designed microprocessor boards and a commercially available receiver and transmitter were incorporated into the design. The temperature transmitter is a completely self-contained unit enclosed in ABS tubing to withstand harsh treatment. The transmitter has switch selectable coding to uniquely identify its output to the receiver and to set its transmissions from once per hour to once per 24 h. To conserve power, a maximum transmission time of one second is used with the transmitter remaining in a stand-by mode for the remainder of the time. The receiver is capable of receiving the coded transmissions from 20 transmitters.