System managing mobile sensors for continuous monitoring of pipe networks

Patent metadata

Field	Value
Publication number	US-9841134-B2
Application number	US-201615011893-A
Country	US
Kind code	B2
Filing date	Feb 1, 2016
Priority date	Feb 1, 2016
Publication date	Dec 12, 2017
Grant date	Dec 12, 2017

Abstract

Systems include, among other components, fixed and mobile sensors positioned within a pipe network containing a substance (such as a liquid, gas, or low-viscosity solid). In addition, systems include a mobile transceiver device positioned within the pipe network. The mobile transceiver device moves through the substance and the pipe network, and the mobile transceiver device is in wireless communication with the sensors. Systems also include a receiver that is external to the pipe network, and the receiver is in communication with the mobile transceiver device. In operation, the mobile transceiver device wirelessly receives sensor data from the sensors, the mobile transceiver device can aggregate the sensor data from multiple sensors, and the mobile transceiver device transmits the aggregated sensor data wirelessly to the receiver.

First claim

What is claimed is:

1. A mobile device comprising:
an exterior;
a processor positioned internal to the exterior;
a transceiver positioned internal to the exterior and operatively connected to the processor;
an internal compartment and an opening providing access to the internal compartment, the internal compartment is sized to hold the sensors;
charging devices within the internal compartment, the charging devices recharging the sensors; and
a conveyor system within the internal compartment, the conveyor system moving the sensors within the internal compartment and controls the release of the sensors within the pipe network,
the transceiver is in wireless communication with sensors positioned within the a substance within the pipe network,
the exterior moves through the substance within the pipe network separately from the sensors within the pipe network,
the transceiver, within the exterior within the pipe network, is in wireless communication with a receiver external to the pipe network,
the transceiver, within the exterior within the pipe network, wirelessly sensor data from the sensors within the pipe network,
the processor, within the exterior within the pipe network, aggregates the sensor data from multiple ones of the sensors within the pipe network to generate aggregated sensor data, and
the transceiver, within the exterior within the pipe network, transmits the aggregated sensor data wirelessly to the receiver external to the pipe network.

2. The mobile device according to claim 1 , wherein ones of the sensors are mobile sensors and move through the substance and the pipe network, the mobile sensors and the mobile device have at least one of different exterior shapes and different buoyancies, the different exterior shapes and different buoyancies cause the mobile sensors and the mobile device to travel differently within the same flow rate of the substance in the pipe network.

3. The mobile device according to claim 1 , wherein ones of the sensors are mobile sensors and move through the substance and the pipe network, the mobile sensors and the mobile device have at least one of different exterior shapes and different buoyancies, the different exterior shapes and different buoyancies cause the mobile sensors to experience lower forces relative to the mobile device within the same flow rate of the substance in the pipe network.

4. The mobile device according to claim 1 , further comprising a propulsion device, ones of the sensors are mobile sensors and move through the substance and the pipe network, the mobile sensors and the mobile device have at least one of different exterior shapes and different buoyancies, the different exterior shapes and different buoyancies cause the mobile device to travel at a higher speed when operating the propulsion device, relative to the mobile sensors operating a similar propulsion device, within the same flow rate of the substance.

5. The mobile device according to claim 1 , further comprising a temporary anchor, the temporary anchor comprises a physical anchor temporarily attaching to the pipe network or a magnetic anchor temporarily attaching to the pipe network, and the temporary anchor selectively maintains the mobile device at a fixed location within the pipe network irrespective of flow of the substance.

6. The mobile device according to claim 1 , wherein a processor is in communication with the mobile device through the receiver, the processor directs movement of the mobile device relative to the pipe network and the sensors to optimize an amount of the sensor data received and transmitted to the receiver.

7. A system comprising:
sensors positioned within a pipe network containing a substance;
a mobile transceiver device positioned within the pipe network, the mobile transceiver device moves through the substance and the pipe network separately from the sensors within the pipe network, the mobile transceiver device is in wireless communication with the sensors; and
a receiver external to the pipe network, the receiver is in communication with the mobile transceiver device,
the mobile transceiver device; within the pipe network; wirelessly receives sensor data from the sensors within the pipe network, and
the mobile transceiver device, within the pipe network, aggregates the sensor data from multiple ones of the sensors within the pipe network to generate aggregated sensor data,
the mobile transceiver device, within the pipe network, transmits the aggregated sensor data wirelessly to the receiver external to the pipe network,
the mobile transceiver device comprises;
an internal compartment and an opening providing access to the internal compartment, the internal compartment is sized to hold the sensors;
charging devices within the internal compartment, the charging devices recharging the sensors; and
a conveyor system within the internal compartment, the conveyor system moving the sensors within the internal compartment and controls the release of the sensors within the pipe network.

8. The system according to claim 7 , ones of the sensors are mobile sensors and move through the substance and the pipe network, the mobile sensors and the mobile transceiver device have at least one of different exterior shapes and different buoyancies, the different exterior shapes and different buoyancies cause the mobile sensors and the mobile transceiver device to travel differently within the same flow rate of the substance in the pipe network.

9. The system according to claim 7 , ones of the sensors are mobile sensors and move through the substance and the pipe network, the mobile sensors and the mobile transceiver device have at least one of different exterior shapes and different buoyancies, the different exterior shapes and different buoyancies cause the mobile sensors to experience lower forces relative to the mobile transceiver device within the same flow rate of the substance in the pipe network.

10. The system according to claim 7 , ones of the sensors are mobile sensors and move through the substance and the pipe network, the mobile transceiver device comprises a propulsion device, the mobile sensors and the mobile transceiver device have at least one of different exterior shapes and different buoyancies, the different exterior shapes and different buoyancies cause the mobile transceiver device to travel at a higher speed when operating the propulsion device, relative to the mobile sensors operating a similar propulsion device, within the same flow rate of the substance.

11. The system according to claim 7 , the mobile transceiver device comprises a temporary anchor, the temporary anchor comprises a physical anchor temporarily attaching to the pipe network or a magnetic anchor temporarily attaching to the pipe network, and the temporary anchor selectively maintains the mobile transceiver device at a fixed location within the pipe network irrespective of flow of the substance.

12. The system according to claim 7 , further comprising a processor in communication with the mobile transceiver device through the receiver, the processor directs movement of the mobile transceiver device relative to the pipe network and the sensors to optimize an amount of the sensor data received and transmitted to the receiver.

13. A system comprising:
sensors positioned within a pipe network containing a substance;
a mobile transceiver device positioned within the pipe network, the mobile transceiver device moves through the substance and the pipe network separately from the sensors within the pipe network, the mobile transceiver device is in wireless communication with the sensors; and
a receiver external to the pipe n

Assignees

• Globalfoundries Inc

Inventors

• Ethirajan Tamilmani
• Sathaye Ninad D
• SRINIVAS Ashwin

Classifications

• H04W4/005

  Electricity · mapped topic

• F16L2101/30

  Inspecting, measuring or testing · CPC title

• H04L67/12

  specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks · CPC title

• F16L55/26 Primary

  Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means · CPC title

• H04B1/3827

  Portable transceivers · CPC title