Abstract: The present invention relates to systems and methods for determining fluid quality. The system includes a sensing device. The sensing device includes an outer housing and an inner housing inserted within the outer housing. The sensing device includes a plurality of sensors configured to detect one or more parameters related to a fluid stored in a receptacle and ambient parameters of the receptacle. The sensing device further includes a control circuitry configured to generate sensory data based on the parameters related to the fluid and the ambient parameters of the receptacle. Further, the system includes a central control module. The central control module predicts, by one or more Artificial Intelligence (AI) models, the fluid quality of the fluid stored in the receptacle based on the sensory data. The AI models predict the fluid quality of the fluid based on mapping the sensory data with the set of predefined fluid quality profiles.

Abstract: A plug for a container for storing liquid includes a housing having a longitudinal axis. A first sensor bank is inside the housing, the first sensor bank comprising a first printed circuit board (PCB) and a first sensor mounted on the first PCB. A first sensor chamber is inside the housing, where the first PCB forms a lateral side of the first sensor chamber. An input chamber is at an input end of the housing, wherein the input chamber is partially enclosed by a side wall of the housing and is open at the input end. A cutout is in the side wall, the cutout adjacent to the input end. A flow pathway is between the input chamber and the first sensor chamber.

Abstract: A plug for a container for storing liquid includes a housing having a longitudinal axis. A first sensor bank is arranged vertically in the housing along the longitudinal axis, the first sensor bank comprising a first printed circuit board (PCB) and a first sensor mounted on the first PCB. A first sensor chamber is inside the housing, the first sensor chamber having a first lateral side comprising the first PCB and a second lateral side comprising a second PCB or an interior wall of the housing. The plug also includes an input end of the housing and a first flow pathway between the input end and the first sensor chamber.

Abstract: A plug for a container for storing liquid includes a housing having a longitudinal axis. A first sensor bank is inside the housing, the first sensor bank comprising a first printed circuit board (PCB) and a first sensor mounted on the first PCB. A first sensor chamber is inside the housing, where the first PCB forms a first boundary of the first sensor chamber. An input chamber is at an input end of the housing. The input chamber is in fluid communication with the first sensor chamber.

Abstract: A plug for a container for storing liquid includes a housing and an input end at an end of the housing, where the input end allows gas flow to pass through. A first sensor is in a first sensor chamber inside the housing, the first sensor being configured to detect a phenol. A first filter is between the input end and the first sensor, where the first filter selectively allows the phenol to pass through. A first flow pathway is between the first input chamber and the first sensor chamber.

Abstract: A plug for a container for storing liquid includes a housing and an input end at an end of the housing, the input end having a liquid-impermeable membrane that allows gas flow to pass through. A first sensor is in a first sensor chamber inside the housing, the first sensor being configured to detect a smoke taint compound. A first filter is between the input end and the first sensor, where the first filter selectively allows phenols to pass through. A second sensor is in a second sensor chamber inside the housing, the second sensor being configured to detect a second substance different from the smoke taint compound. A second filter is between the input end and the second sensor, wherein the second filter selectively allows the second substance to pass through.

Abstract: A plug for a container for storing liquid includes a housing and an input end at an end of the housing, the input end having a liquid-impermeable membrane that allows gas flow to pass through. A first sensor is in a first sensor chamber inside the housing, the first sensor being configured to detect a smoke taint compound. A first filter is between the input end and the first sensor, where the first filter selectively allows phenols to pass through. A second sensor is in a second sensor chamber inside the housing, the second sensor being configured to detect a second substance different from the smoke taint compound. A second filter is between the input end and the second sensor, wherein the second filter selectively allows the second substance to pass through.