International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 07 Issue: 05 | May 2020 www.irjet.net p-ISSN: 2395-0072 © 2020, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 4892 Automated Weather Station Miss. Vrushali Hippargi 1 , Prof. U. C Patkar 2 1 U.G. Student, Department of Computer Engineering, Bharati Vidyapeeth’s College of Engineering, Lavale, India 2 Assistant Professor, Department of Computer Engineering, Bharati Vidyapeeth’s College of Engineering, Lavale, India ---------------------------------------------------------------------***--------------------------------------------------------------------- Abstract - This paper contains the compositions observing system and applications of AWS and PGMIS which are widely inaugurated in meteorological system. The brief discussion is finished on technical levels and control aspects of latest technology for Automatic lookout and grid Meteorological information system. Controlled by electronics devices or computer, the automated lookout automatically observes weather and collects and transmits data. AWS is composed of following: sensor, transmitter, processing device, data transmitting device, power supply. The transmitter converts weather parameters sensed by sensor into electric signal then; processing device will process these electrical signals and convert them into corresponding meteorological elements. Grid Meteorological information system (PGMIS) refers to the meteorological information comprehensive platform of grid applied in grid corporations within the least levels, which is additionally an expert application system together of meteorological information and production and operation of grid. The system provides timely and comprehensive meteorological information which is often related to the operation of grid to know monitoring, tracing, forecasting and warning of disastrous weather and also offers aid decision for load forecasting. Key Words: AWS, PGMIS, Meteorological element, Sensor, Monitoring. 1. INTRODUCTION Automatic lookout (AWS) might be a completely unique application of wireless sensor within the sector of meteorological factor. Supported the technical communication, the structure and operation of automatic lookout is assessed in step with two different methods. It has always classified into real-time automatic lookout and non- real time automatic lookout in accordance with timeliness of information providing. Real-time automatic weather station: this kind of station can provide real-time weather observation data in step with specific time. Non-real time automatic weather station is a kind of station that only record and store observation data on daily basis, but it does not provide real-time weather observation data. The automated lookout is also classified into attended automatic station and unattended automatic station during a step with manual intervention condition of automatic lookout. The automated lookout automatically acquires all or partial meteorological elements, like gas pressure, temperature, humidity, wind direction, wind velocity, rainfall, evaporation capacity, sunlight, radiation and Electrical and Electronics Engineering: a world Journal (ELELIJ) Vol 2, No 4, November 2013 ground temperature and so on, makes statistics of and encodes acquired weather data and transmits them to central station computer as per business demand. Automatic lookout is widely applied into meteorology power, hydrology, agriculture, environmental protection, airport, warehouse, scenic spots, territorial resources and scientific research. Grid monitoring and knowledge service might be a fundamental function of a grid system and Power Gird information security has been given particular attention. In installation Meteorological information system (PGMIS) which relates to the meteorological information comprehensive platform of installation employed in installation corporations the smallest amount bit levels and knowledge source of installation meteorological information system mainly comes from professional meteorological department, automatic lookout of wattage and lightning location system. The knowledge includes historical meteorological data, real-time weather data, forecast product and meteorological disaster information. The storage, assimilation and sorting of multi-information is finished through development of information communication and background pre-processing module. As for communication safety protection, the power grid meteorological information system is found in safety area, which exchanges data with systems of other protection regions through network isolation device. In theory, the format of information file exchange adopts E language text. 2. OBSERVATION FOR WEATHER STATION APPLICATION The automatic weather observing system is automatic meteorological lookout during a very narrow sense and automatic meteorological observations post network during a very broad sense. The automated meteorological lookout network consists of 1 central station and a number of other other automatic weather stations through communication circuit, as shown within the correct figure (form network through GPRS/GSM communication). This system implements the data collection and processing through GPRS/GSM network. The network communicates through GPRS/GSM to Automatic weather observing system which has following functions such as calling real-time control of weather observation reports, automatically observing all of weather report and observation data files, observation data files, establish weather observation database, also remotely monitor operation status of system.