Abstract: A smart monitoring and wireless query system is disclosed which includes a sensor suite, an RFID chip, and a microcontroller. The sensor suite with appropriate sensors can be mounted to a separate circuit board installed in a housing of a fixture with the RFID chip in proximity to the sensors. The sensor suite includes, but is not limited to, various sensors for monitoring humidity, light intensity, temperature, and/or power consumption to determine the entire status of a product. A microcontroller can be employed to determine the condition of the fixture from the sensor inputs and convert that information into an RFID signal having a specific timing and pattern. A remote reader can receive said RFID signal pattern from the fixture and can then decode the signal in order to identify which particular fixture from which the signal is received and the status of that particular fixture.

Abstract: An airport inset light for an airport runway light system comprises a light fixture incorporating a light source that is covered with a lens. A flow path can be provided in the light fixture such that air can pass unrestrictedly between an exterior environment and an interior space of the light fixture. The flow path can be covered or filled with a hydrophobic filter material, which allows for the light fixture interior to exchange air with its exterior environment. Such a flow path can create pressure equalization between the exterior environment and the light fixture interior to prevent the formation of a vacuum in the light fixture interior. Hence, it can eliminate the possibility of water entering the interior of the light source due to pressure differential between the environment and the light source interior.

Abstract: A web inspection system for analysis of a moving web of material records and stores continuous sequences of the web. The web inspection system includes a camera for recording the continuous sequence of the web, an encoder for synchronizing movements of the web with the video image being recorded, and an Image Processing System (IPS) including a real time video disk for storing the image of the web and for displaying the continuous sequence web image on a video display. The IPS is also utilized for detecting faults or features and for categorizing the faults or features detected. The entire web is recorded and the image can be viewed either interactively while the image is being recorded or at a later time. The recorded image of the web can be played back at a slower speed to allow for a more detailed inspection of the web. The sequence image can be analyzed to build a defect image database. The web inspection system can also be utilized for sorting and displaying defect information.