WIRELESS DATA TRANSMITTER FROM GSM CELL
N. Kolev · 2010
INTRODUCTION Mobility of measurement devices requires specific constructive solutions for the collection and storage of the recorded data for the purpose of their further processing. There are two commonly used methods in order to achieve this, and the preference to use each of them is based on factors such as: the type of the measurement device, the number of measurements performed over time, the number of sensors, the remoteness of the transformers from the electronic plate, the physical work conditions (temperature, humidity, dust content, presence of a field) and the necessary exchange speed between the device and the possibly influencing it correction unit.