DEVICE FOR MEASURING THE FILLING LEVEL TO DETERMINE THE SURFACE TOPOLOGY OF THE FILLED MATERIAL Russian patent published in 2021 - IPC G01F23/00 

FIELD: measuring equipment.

SUBSTANCE: invention relates to a device for measuring the filling level to determine the surface topology of the filled material. Device (100) for measuring the filling level to determine surface topology (107) of the filled material contains antenna assembly (130) with at least three antenna devices (132, 134, 136), which are made, respectively, for transmitting a radiolocation signal and for receiving a signal reflected from surface (107) of the filled material. Besides, the device for measuring the filling level contains control unit (101), wherein antenna assembly (130) has at least three antenna planes (133, 135, 137), normal vectors to the planes of which are oriented transversely to each other, wherein antenna device (132, 134, 136) is located on each of antenna planes (133, 135, 137) so that, using each antenna device, it is possible to register different spatial angle range (138, 140, 142). Antenna devices (132, 134, 136) are made, respectively, so that, based on the reflected signal, it is possible to form a measured signal. Control unit (101) is made so that it was possible to additionally process and/or combine the measured signals of antenna devices into total measured signal.

EFFECT: creating a compact, durable, reliable, wear-resistant and economical device that does not require laborious maintenance for measuring the filling level to determine the surface topology of the filled material.

12 cl, 14 dwg