Optical biofilm probe
First Claim
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1. A system comprising:
- a bypass connected in parallel to a conduit of a liquid-cooling system of a computer;
a valve that, in a closed position, isolates the bypass from flow of the liquid-cooling system;
a substrate disposed within the bypass and in contact with fluid of the liquid-cooling system in the bypass;
an optical biofilm probe at the bypass to detect biofilm formation on the substrate, the optical biofilm probe including;
a light source to project light into the bypass and towards the substrate, anda detector to detect light from the substrate and output a signal according to detected light, wherein biofilm formation on the substrate affects properties of the detected light; and
a baseboard management controller of the computer to;
actuate the valve to the closed position,read the signal from the optical biofilm probe when the valve is in the closed position, anddetermine whether the signal indicates a presence of biofilm on the substrate.
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Abstract
Example implementations relate to an optical biofilm probe. For example, in an implementation, the optical biofilm probe may include a light source to project light towards a substrate disposed within a bypass and a detector to detect light from the substrate. Properties of light detected by the detector may be affected by biofilm formation on the substrate. The bypass may be connected in parallel to a conduit of a fluid system.
6 Citations
9 Claims
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1. A system comprising:
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a bypass connected in parallel to a conduit of a liquid-cooling system of a computer; a valve that, in a closed position, isolates the bypass from flow of the liquid-cooling system; a substrate disposed within the bypass and in contact with fluid of the liquid-cooling system in the bypass; an optical biofilm probe at the bypass to detect biofilm formation on the substrate, the optical biofilm probe including; a light source to project light into the bypass and towards the substrate, and a detector to detect light from the substrate and output a signal according to detected light, wherein biofilm formation on the substrate affects properties of the detected light; and a baseboard management controller of the computer to; actuate the valve to the closed position, read the signal from the optical biofilm probe when the valve is in the closed position, and determine whether the signal indicates a presence of biofilm on the substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification