MEASUREMENT SYSTEM FOR GROUPS OF RESERVOIRS FOR STORAGE OF LIQUID OR GASEOUS FLAMMABLE PRODUCTS Russian patent published in 2014 - IPC G01F23/00 G08C17/02 

FIELD: electricity.

SUBSTANCE: transmitting part of a measurement system comprises sensors monitoring a reservoir and is equipped with an accumulator, the outlet of which is connected to the first inlet of a power supply controller. The inlet of the accumulator is connected to the first outlet of the power supply controller, the second inlet of which is connected to the first outlet of an exchange controller, and the second outlet - to the first inlet of the exchange controller. The first inlet of a radio transmitter is connected to the second outlet of the power supply controller, the second inlet is connected to the first outlet of the exchange controller, and the high-frequency outlet - with a transmitting antenna made as capable of sending messages to the centre of reception, to the receiving antenna. The receiving antenna is connected to a radio receiver, the outlet of which is connected to the inlet of the decoder. The transmitting part includes a barrier of spark protection, a solar battery, the outlet of which is connected to the third inlet of the power supply controller, and a unit of galvanic isolation, via which the second outlet of the power supply controller is connected to the first inlet of the radio transmitter, the first outlet of the exchange controller is connected to the second inlet of the radio transmitter, and the control outlet of the radio transmitter is connected to the third inlet of the exchange controller. Inlets of sensors via the spark protection barrier are connected to the second outlet of the exchange controller, the second inlet of which is connected to outlets of sensors. The first, second and third inlets of a protocol generator are connected accordingly with the first, second and third outlets of the decoder, the fourth inlet is connected to the outlet of the timer, and the outlet - to the monitor's inlet.

EFFECT: increased reliability and simplified efficient monitoring over reservoirs of a reservoir farm.

6 cl, 2 dwg