Detection devices for determining one or more pipe conditions via at least one acoustic sensor and including connection features to connect with an insert
Methods, systems, and apparatuses are provided for detecting conditions associated with a fluid conduit. An apparatus includes an insert having an internal conduit to connect with the fluid conduit and a plenum volume, and a detection device including a housing connected to the insert within the plenum volume, an acoustic sensor to receive acoustic signals, an acoustic exciter to apply acoustic signals to the housing, and a controller. The controller is electrically connected to the acoustic sensor and the acoustic exciter. The controller is configured to cause the acoustic exciter to apply an input acoustic signal to the housing, receive the acoustic signals from the housing using the acoustic sensor, analyze the received acoustic signals to determine a pipe condition of a pipe defining the fluid conduit or fluidically connected to the fluid conduit, and cause data representative of the pipe condition to be transmitted to an external device.
1. An apparatus comprising:
an insert that includes:
an internal conduit configured to fluidically connect in-line with a fluid conduit, and
a plenum volume outside the internal conduit; and
a detection device that includes:
a housing positioned within the plenum volume and connected to the insert,
a first acoustic sensor configured to receive acoustic signals,
an acoustic exciter configured to apply acoustic signals to the housing,
a power source, and
a controller with a communications unit, the controller being electrically connected to the first acoustic sensor, the acoustic exciter, and the power source,
wherein the controller is configured to:
cause the acoustic exciter to apply an input acoustic signal to the housing,
receive the acoustic signals from the housing using the first acoustic sensor,
analyze the acoustic signals received via the first acoustic sensor to determine a pipe condition of a pipe defining the fluid conduit or fluidically connected to the fluid conduit, and
cause the communications unit to transmit data representative of the pipe condition to an external device.
2. The apparatus of claim 1 , wherein:
the housing includes at least one connector connecting the housing to a surface of the insert that at least partially bounds the plenum volume; and
the at least one connector includes a clip, one or more magnets, or the clip and the one or more magnets.
3. The apparatus of claim 1 , wherein the plenum volume at least partially encircles the internal conduit.
4. The apparatus of claim 3 , wherein the insert is configured to connect with a flange of the fluid conduit.
5. The apparatus of claim 4 , wherein the fluid conduit is a barrel of a fire hydrant or a cap of a fire hydrant.
6. The apparatus of claim 4 , wherein the insert includes an insert flange.
7. The apparatus of claim 4 , wherein the insert is further configured to connect with a second flange of a second fluid conduit such that the insert is interposed between the fluid conduit and the second fluid conduit.
8. The apparatus of claim 3 , wherein the internal conduit extends through the insert and is fluidically connected to the fluid conduit such that fluid can flow between the fluid conduit and the internal conduit.
9. The apparatus of claim 3 , wherein the insert is configured to be interposed between the fluid conduit and a second fluid conduit.
10. The apparatus of claim 9 , wherein:
the fluid conduit is a barrel of a fire hydrant, and
the second fluid conduit is a riser or a pipe.
11. The apparatus of claim 1 , wherein:
the detection device further includes an accelerometer, and
the controller is further configured to:
receive one or more accelerometer signals from the accelerometer, and
further analyze the acoustic signals and the accelerometer signals to determine the pipe condition.
12. The apparatus of claim 1 , further comprising a pressure sensor, wherein the controller is further configured to:
receive pressure sensor data from the pressure sensor, and
further analyze the pressure sensor data to determine the pipe condition.
13. The apparatus of claim 1 , further comprising a thermal sensor, wherein the controller is further configured to:
receive thermal data from the thermal sensor, and
further analyze the thermal data to determine the pipe condition.
14. A system comprising:
a plurality of detection devices, wherein each detection device includes:
a first acoustic sensor configured to receive acoustic signals;
a power source; and
a controller with a communications unit, wherein the controller is electrically connected to the first acoustic sensor and the power source, and is configured to:
receive the acoustic signals from a pipe using the first acoustic sensor, the pipe being one of a plurality of fluid conduits of a pipe network,
analyze the acoustic signals received via the first acoustic sensor to determine a pipe condition of the pipe, and
transmit, using the communications unit, data representative of the pipe condition to a second controller;
the second controller with a second communications unit, wherein the second controller is configured to receive the data from at least some of the communications units of the plurality of detection devices; and
a plurality of inserts, wherein:
each detection device among the detection devices has a housing,
each housing among the housings is positioned within a plenum volume of a corresponding insert among the inserts, and
each insert among the inserts has an internal conduit fluidically connected in-line to at least one of the fluid conduits of the pipe network, the plenum volume being outside the internal conduit.
15. The system of claim 14 , wherein at least one of the controller and the second controller is further configured to determine the pipe condition of the pipe, the pipe being arranged in the pipe network between at least two of the detection devices.
16. The system of claim 14 , wherein the second controller is further configured to cause a notification to be transmitted to an external device, wherein the notification includes information related to the pipe condition.
17. The system of claim 14 , wherein:
each detection device further includes an acoustic exciter configured to apply an acoustic signal to the housing,
each housing is connected to the corresponding insert such that acoustic signals can travel between the insert and the housing,
each insert is further connected to the at least one of the fluid conduits such that acoustic signals can travel between the insert and the at least one of the fluid conduits, and
each detection device is further configured to receive acoustic signals received from the pipe network through the housing.
18. The system of claim 14 , wherein:
at least one of the inserts includes an insert flange, and
the insert flange is connected to a flange on one of the fluid conduits of the pipe network.
19. A method of detecting a pipe condition of a pipe using an acoustic sensor that is a part of a detection device having a housing positioned inside a plenum volume of an insert that is connected to a flange of a fluid conduit such that an internal conduit of the insert separate from the plenum volume is fluidically connected in-line with the fluid conduit, the pipe defining the fluid conduit or being fluidically connected to the fluid conduit, the method comprising:
receiving acoustic signals from the fluid conduit, the pipe, or both the fluid conduit and the pipe using the acoustic sensor non-invasively;
analyzing the acoustic signals received from the acoustic sensor to determine a pipe condition of the pipe; and
transmitting the pipe condition to an external device.
20. The method of claim 19 , wherein:
the receiving includes receiving acoustic signals from the pipe using a plurality of acoustic sensors connected to the pipe via the detection device or the detection device and at least one other detection device, and
the analyzing includes analyzing the acoustic signals received from the acoustic sensors to determine the pipe condition.
21. The method of claim 19 , further comprising:
detecting a pipe condition trigger; and
transmitting one or more acoustic signals to the pipe in response to detecting the pipe condition trigger.
22. The method of claim 19 , further comprising determining a pressure of the pipe using a pressure sensor.