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Real-time monitoring of temperature has become crucial in cases like server room, incubators of infants in hospitals, coal mines, green houses etc. In all these cases we prefer a temperature sensor which ensures user's safety, proper alarming conditions, be simple to use (user friendly), easy calibrations, small and light weight, inexpensive and ef...
Citations
... IoT is a system of interconnected small computing machines, sensors, controllers, and actuators that are used to automate (and thus simplify) various aspects of routine activities in human life and assist in creating informed estimates of the approach to ensure that various activities are performed in the most efficient manner possible. Although the concept of IoT has been widespread in academia since the late 1990s, developments are still in their early stages, [5], [6], [7], [8]. It is predicted that the total number of connected devices worldwide will be in the tens of billions, [9]. ...
This article deals with temperature and moisture measurement in warehouses, taking into account the requirements of the Warehouse Measurement Accuracy Regulation. A remote monitoring system for temperature and relative humidity is designed and implemented for operation in different types of rooms. An algorithm for system operation has been developed. Measuring temperature and humidity in storage rooms is important, as these parameters directly affect the extension of the shelf life of products that have a limited shelf life.
... A prototype device was developed in-house. The device is capable of sending SMS containing the latest temperature cum humidity information, once the temperature and/or humidity or both gets out of the preset range [10]. The device is also capable of transmitting the data to a base station to visualize and record the data in a GUI program. ...
The current study describes the designing of an intelligent temperature cum humidity monitoring system. The system is capable of alerting the user via short message service (SMS) in eventuality of a critical event as defined by the user. Additionally, the device can wirelessly log the data in a computer. There is a need for such kind of devices in agricultural, pharmaceutical and biomedical industries. In either of these industries mentioned above, there is a need for aprecise control of the temperature and humidity. Any deviation from the controlled environment may lead to financial (agricultural, pharmaceutical and biomedical industries) losses. Our proposed device may help in immediately altering the user. The immediate intervention of the user may reduce the loss. The prototype device was successfully tested under simulated varying environmental conditions.
... GSM/GPRS modem can be used to send messages and also make a call through computer. HyperTerminal can be used to control the modem as shown in [5]. For interfacing HyperTerminal with modem there are some steps which we should follow. ...
In this paper we discuss about the Design of an Automated Wireless Carpooling System (AWCS), which can curtail the over usage of on road vehicles to a considerable amount. This system is designed for private vehicle owners who commute individually from the workplace to home. The system makes use of pre registration method, by which only identified people get into the carpool vehicles so that crime can be reduced. The Central Monitoring system (CMS) used here intelligently handles carpool requests and switches them efficiently. The user can acquire details of his/her travel by sending a SMS from their mobile phone. Waiting centers are allocated at each part of the city and the users can enter the carpooled vehicles only from these waiting centers. A person is assigned at each waiting center to check the identity of the people entering. Thus the proposed AWCS can be implemented in a city efficiently. Keywords-carpooling, pre-registration, CMS, waiting center
