External noisemaker for pipe systems
First Claim
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1. A noisemaker system comprising:
- a node of an infrastructure system; and
a noisemaker comprising;
a vibrating plate comprising a top surface and a bottom surface, the bottom surface of the vibrating plate in contact with an exterior surface of the node;
an actuator configured to engage the top surface of the vibrating plate and generate an acoustic signal;
a motor configured to drive the actuator to engage the top surface of the vibrating plate;
a user interface;
an excitation control communicatively coupled to the user interface, wherein a user may utilize the user interface to select an excitation sequence of the excitation control for the actuator; and
a motor control communicatively coupled to the excitation control, wherein the motor control is a frequency control communicatively coupled to the motor.
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Abstract
A noisemaker system includes: a node of an infrastructure system; and a noisemaker including a vibrating plate, the vibrating plate including a top surface and a bottom surface, the bottom surface of the vibrating plate in contact with an exterior surface of the node, and an actuator configured to engage the top surface of the vibrating plate and generate an acoustic signal.
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Citations
17 Claims
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1. A noisemaker system comprising:
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a node of an infrastructure system; and a noisemaker comprising; a vibrating plate comprising a top surface and a bottom surface, the bottom surface of the vibrating plate in contact with an exterior surface of the node; an actuator configured to engage the top surface of the vibrating plate and generate an acoustic signal; a motor configured to drive the actuator to engage the top surface of the vibrating plate; a user interface; an excitation control communicatively coupled to the user interface, wherein a user may utilize the user interface to select an excitation sequence of the excitation control for the actuator; and a motor control communicatively coupled to the excitation control, wherein the motor control is a frequency control communicatively coupled to the motor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A noisemaker comprising:
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a noisemaker housing defining a noisemaker cavity and a housing opening; a vibrating plate secured to the noisemaker and positioned proximate to the housing opening, the vibrating plate comprising a top surface and a bottom surface; and an actuator positioned at least partially within the noisemaker cavity, the actuator configured to engage the top surface of the vibrating plate and generate an acoustic signal; wherein the actuator comprises; a mobile housing positioned within the noisemaker cavity, the mobile housing defining a mobile housing cavity; a spring securing the mobile housing to the noisemaker housing within the noisemaker cavity; a tapping rod secured to the mobile housing and configured to contact the top surface of the vibrating plate and generate the acoustic signal; and a rotating cam positioned within the mobile housing cavity and configured to adjustably position the mobile housing and the tapping rod within the noisemaker cavity.
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11. A method of generating sound in an infrastructure system, the method comprising:
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placing a bottom surface of a vibrating plate of a noisemaker in contact with an exterior surface of a pipe element of the infrastructure system; generating an acoustic signal by contacting an actuator of the noisemaker with a top surface of the vibrating plate; and adjusting a frequency at which the actuator contacts the top surface of the vibrating plate; wherein the actuator comprises a hub and a flap connected to the hub and extending outwards from the hub, wherein generating the acoustic signal comprises rotating the hub and the flap, and wherein adjusting the frequency at which the actuator contacts the top surface of the vibrating plate comprises adjusting a speed at which the hub and the flap are rotated. - View Dependent Claims (12, 13)
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14. A noisemaker system comprising:
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a node of an infrastructure system; and a noisemaker comprising; a noisemaker housing defining a noisemaker cavity; a vibrating plate comprising a top surface and a bottom surface, the bottom surface of the vibrating plate in contact with an exterior surface of the node; and an actuator configured to engage the top surface of the vibrating plate and generate an acoustic signal, the actuator comprising; a mobile housing positioned within the noisemaker cavity, the mobile housing defining a mobile housing cavity; a spring securing the mobile housing to the noisemaker housing within the noisemaker cavity; a tapping rod secured to the mobile housing and configured to contact the top surface of the vibrating plate and generate the acoustic signal; and a rotating cam positioned within the mobile housing cavity and configured to adjustably position the mobile housing and the tapping rod within the noisemaker cavity. - View Dependent Claims (15)
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16. A noisemaker system comprising:
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a node of an infrastructure system; and a noisemaker comprising a vibrating plate comprising a top surface and a bottom surface, the bottom surface of the vibrating plate in contact with an exterior surface of the node; and an actuator configured to engage the top surface of the vibrating plate and generate an acoustic signal, the actuator comprising; a fulcrum secured to the top surface of the vibrating plate; a pivoting rod supported by the fulcrum, the pivoting rod comprising a first end and a second end, the first end comprising a tapping tip configured to contact the top surface of the vibrating plate and generate the acoustic signal; and a rotating cam configured to contact the second end of the pivoting rod.
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17. A noisemaker comprising:
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a noisemaker housing defining a noisemaker cavity and a housing opening; a vibrating plate secured to the noisemaker and positioned proximate to the housing opening, the vibrating plate comprising a top surface and a bottom surface; and an actuator positioned at least partially within the noisemaker cavity, the actuator configured to engage the top surface of the vibrating plate and generate an acoustic signal, the actuator comprising; a fulcrum secured to the top surface of the vibrating plate; a pivoting rod supported by the fulcrum, the pivoting rod comprising a first end and a second end, the first end comprising a tapping tip configured to contact the top surface of the vibrating plate and generate the acoustic signal; and a rotating cam configured to contact the second end of the pivoting rod.
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Specification