Wireless fuel sensor system
First Claim
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1. An aircraft fuel sensor system comprising:
- a group of sensor units located in a fuel tank of an aircraft;
a wireless system configured to send a number of wireless power signals and a number of wireless data collection signals to the group of sensor units under a control of a sensor controller and receive sensor data in a number of wireless response signals sent from the group of sensor units;
the sensor controller, wherein the sensor controller is configured to cause the wireless system to send the number of wireless power signals to the group of sensor units;
cause the wireless system to send the number of wireless data collection signals to the group of sensor units after the number of wireless power signals have been sent to the group of sensor units; and
receive the sensor data transmitted wirelessly in the number of wireless response signals from the wireless system; and
a radio frequency window formed in a structure of the fuel tank, wherein the radio frequency window facilitates the passage at least one of the wireless response signals, the wireless power signals, or the wireless data collection signals through the structure, and wherein the radio frequency window is formed of a physical aperture in the structure and a material placed in the physical aperture, wherein the material facilitates the passage of at least one of the wireless response signals, the wireless power signals, or the wireless data collection signals through the radio frequency window.
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Abstract
A method for generating sensor data is presented. A number of wireless power signals is sent to a group of sensor units. A number of wireless data collection signals is sent to the group of sensor units after the number of wireless power signals have been sent to the group of sensor units. Sensor data in a number of wireless response signals is received from the group of sensor units.
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Citations
11 Claims
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1. An aircraft fuel sensor system comprising:
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a group of sensor units located in a fuel tank of an aircraft; a wireless system configured to send a number of wireless power signals and a number of wireless data collection signals to the group of sensor units under a control of a sensor controller and receive sensor data in a number of wireless response signals sent from the group of sensor units; the sensor controller, wherein the sensor controller is configured to cause the wireless system to send the number of wireless power signals to the group of sensor units;
cause the wireless system to send the number of wireless data collection signals to the group of sensor units after the number of wireless power signals have been sent to the group of sensor units; and
receive the sensor data transmitted wirelessly in the number of wireless response signals from the wireless system; anda radio frequency window formed in a structure of the fuel tank, wherein the radio frequency window facilitates the passage at least one of the wireless response signals, the wireless power signals, or the wireless data collection signals through the structure, and wherein the radio frequency window is formed of a physical aperture in the structure and a material placed in the physical aperture, wherein the material facilitates the passage of at least one of the wireless response signals, the wireless power signals, or the wireless data collection signals through the radio frequency window. - View Dependent Claims (2, 3)
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4. A method for generating sensor data, the method comprising:
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sending a number of wireless power signals to a group of sensor units; sending a number of wireless data collection signals to the group of sensor units after the number of wireless power signals have been sent to the group of sensor units; receiving the sensor data in a number of wireless response signals from the group of sensor units; and facilitating the passage of at least one of the number of wireless response signals, the number of wireless power signals, or the number of wireless data collection signals through a structure and to or from the sensor unit using a radio frequency window, wherein the radio frequency window is formed of a physical aperture in the structure and a material placed in the physical aperture, wherein the material facilitates the passage of at least one of the wireless response signals, the wireless power signals, or the wireless data collection signals through the radio frequency window. - View Dependent Claims (5, 6, 7, 8, 9)
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10. A method comprising:
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receiving a number of wireless power signals at a sensor unit; making a number of measurements using a sensor at the sensor unit after receiving the number of wireless power signals; storing the number of measurements as sensor data; transmitting the sensor data in a number of wireless sensor data signals when a number of wireless data collections signals is received; and facilitating the passage of at least one of the number of wireless power signals, or the number of wireless data collection signals through a structure and to or from the sensor unit using a radio frequency window outside of the sensor unit, wherein the radio frequency window is formed of a physical aperture in the structure and a material placed in the physical aperture, wherein the material facilitates the passage of at least one of the wireless response signals, the wireless power signals, or the wireless data collection signals through the radio frequency window. - View Dependent Claims (11)
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Specification