SYSTEM FOR REMOTE WATER TEMPERATURE MEASUREMENT OF WATER RESERVOIRS Russian patent published in 2013 - IPC G01K1/02 G08C17/02 

FIELD: measurement equipment.

SUBSTANCE: system for remote water temperature measurement of water reservoirs consists of transmitting stations located in floating buoys arranged in different places of water reservoir or in different water reservoirs, and a receiving station. Each transmitting station includes a receiving-transmitting antenna, a power supply unit, a transmitter, two temperature sensors related to converters, a double-input switch, an analogue-to-digital converter, a signal transmission end unit, a frequency request receiver and a timer. Besides, one sensor is located in top water layer and the other one in bottom water layer. Outputs of temperature converters are connected to inputs of the switch, the output of which is connected to the input of analogue-to-digital converter. One output of the switch is connected to the device for data processing and indication of the temperature measurement result of top water layer of the reservoir, and the other one to the device meant for data processing and indication of the temperature measurement result of bottom layer of the water reservoir. Each device for data processing and indication of temperature measurement result includes in-series connected demodulator, decoder, memory register and digital temperature indicator.

EFFECT: system allows requesting temperature data from one dispatch station and receiving that data from different water reservoirs and their different places.

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