Systems and methods for detecting and controlling leaks

• US 10,317,306 B2
• Filed: 03/23/2017
• Issued: 06/11/2019
• Est. Priority Date: 03/23/2017
• Status: Active Grant

• Current Assignee: Saidi, Ali
• Original Assignee: Saidi, Ali
• Inventors: Saidi, Ali
• Primary Examiner(s): Tran, Vincent H
• Application Number:
  US15/467,171
• Publication Number:
  US 20180275011A1
• Time in Patent Office: 810 Days
• CPC Class Codes: E03B 7/003 Arrangement for testing of watertightness of water supply conduits
• CPC Class Codes: G01M 3/26 by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
• CPC Class Codes: G01M 3/2807 for pipes G01M3/2892, G01M3/30 take precedence
• CPC Class Codes: G05B 23/0289 Reconfiguration to prevent failure, e.g. usually as a reaction to incipient failure detection
• CPC Class Codes: G05D 7/0635 by action on throttling means G05D7/0688, G05D7/0694 take precedence

Abstract

Systems and methods for detecting and controlling leaks via analysis of substance flow data. A leak management system including a processor that receives substance flow data from a plurality of substance flow sensors, analyzes the substance flow data to identify at least one discrepancy within said substance flow data, and transmits at least one alert and/or takes preventative or corrective action upon identification of said at least one discrepancy. In one aspect, identifying said at least one discrepancy includes identifying a predetermined difference between the value read at the primary one of the plurality of substance flow sensors and the sum of all values read at all of the secondary ones of the plurality of substance flow sensors, wherein the predetermined difference accounts for a margin of error. Flow sensors may be recharged by the flow of the substance through the sensor.

Claims

1. A leak management system for a substance flowing in a substance distribution system, comprising:

a plurality of substance flow sensors coupled to or in communication with said distribution system;

at least one processor coupled to or in communication with said plurality of substance flow sensors;

at least one memory coupled to or in communication with said at least one processor;

at least one user interface coupled to or in communication with said at least one processor;

a primary power supply coupled to or in communication with said at least one processor;

processor executable instructions configured to be executed by said at least one processor and stored in said at least one memory, the processor executable instructions including;

discovering said plurality of substance flow sensors;

receiving substance flow data from said plurality of substance flow sensors;

analyzing said substance flow data to identify at least one discrepancy within said substance flow data; and

transmitting alerts upon identification of said at least one discrepancy;

wherein discovering said plurality of substance flow sensors includes the steps of;

discovering IP addresses of

devices in the leak management system;

compiling a list of the IP addresses;

comparing each of the IP addresses to a register to obtain device information, the device information including whether the device associated with the IP address is a sensor device or a non-sensor device; and

updating the list with the device information.

2. The leak management system according to claim 1, wherein the substance distribution system includes a main supply channel and a plurality of branch channels;

wherein said main supply channel is coupled to a primary one of said plurality of substance flow sensors; and

wherein each of said plurality of branch channels is coupled to secondary ones of said plurality of substance flow sensors; and

wherein said identifying said at least one discrepancy includes identifying a predetermined difference between the value read at the primary one of said plurality of substance flow sensors and the sum of all values read at all of the secondary ones of said plurality of substance flow sensors.

3. The leak management system according to claim 2, wherein said predetermined difference accounts for a predetermined margin of error.

4. The leak management system according to claim 2, further comprising a substance flow shutoff attached to said main supply channel and coupled to or in communication with said at least one processor.

5. The leak management system according to claim 1, said processor executable instructions further comprising instructions for:

receiving from said user interface at least one of the group consisting of alerting option data, preventive action data, and combinations thereof.

6. The leak management system according to claim 1, said processor executable instructions further including instructions for:

discovering a flow range for each of said plurality of substance flow sensors.

7. The leak management system according to claim 6, said processor executable instructions further including instructions for:

providing said flow range to a user of said leak management system via said at least one user interface.

8. The leak management system according to claim 1, said processor executable instructions further including instructions for:

monitoring at least one of the group consisting of sanity, heartbeat, and

combinations thereof for each of said plurality of substance flow sensors.

9. The leak management system according to claim 6, said instructions further comprising instructions for:

recording said operational status of at least one of said plurality of substance flow sensors for retrieval by a user.

10. The leak management system according to claim 1, said instructions further comprising instructions for at least one of the group consisting of:

determining operational status of the at least one processor, the at least one memory, and the at least one user interface;

verifying the integrity of the processor executable instructions;

transmitting to a system user the operational status and the integrity of the processor executable instructions; and

combinations thereof.

11. The leak management system according to claim 1, further comprising:

a backup power supply for use upon failure of said primary power supply;

said instructions further comprising instructions for;

determining an operational status of said backup power supply; and

transmitting or displaying the operational status of said backup power supply to a user.

12. The leak management system according to claim 1, further comprising:

a substance flow shutoff attached to said substance distribution system and coupled to or in communication with said at least one processor.

13. The leak management system according to claim 12, said instructions further comprising instructions for:

activating said substance flow shutoff upon identification of said at least one discrepancy.

14. The leak management system according to claim 1, wherein at least one of said plurality of substance flow sensors includes a rechargeable power supply, said rechargeable power supply recharged by a flow of said substance.

15. The leak management system according to claim 1, wherein at least one of the group consisting of said plurality of substance flow sensors, said at least one processor, said at least one memory, said at least one user interface, and combinations thereof communicate or are coupled to a network, said network selected from the group consisting of a wired network, a wireless network, an Internet, and a cellular network.

16. The leak management system according to claim 1, wherein each of said plurality of substance flow sensor includes an authentication signature code.

17. The leak management system according to claim 16, wherein the authentication signature code is at least one of the group consisting of an IP address, a serial number, and combinations thereof.

18. The leak management system according to claim 1, wherein said alerts are selected from the group consisting of audible alarms, visual alarms, email messages transmitted to system users, text messages transmitted to system users, and combinations thereof.

19. The leak management system according to claim 1, wherein said distribution system is a piping system in a building and said substance is one of the group consisting of water, a non-water fluid, and a gas.

20. The leak management system according to claim 1, further comprising:

an antenna.

21. The leak management system according to claim 1, wherein a location of said at least one processor is selected from the group consisting of at one of said plurality of substance flow sensors, remote from said plurality of substance flow sensors, and combinations thereof.

22. The leak management system according to claim 1, said processor executable instructions further comprising:

if the device is a sensor device, presenting the device information to a user via the at least one user interface for optional verification of the device information by the user.

23. A leak management system for a substance flowing in a distribution system comprising:

a plurality of water flow sensors coupled to or in communication with said substance distribution system;

at least one processor coupled to or in communication with said plurality of water flow sensors;

at least one memory coupled to or in communication with said at least one processor;

at least one user interface coupled to or in communication with said at least one processor;

a primary power supply coupled to or in communication with said at least one processor;

a substance flow shutoff attached to said substance distribution system and coupled to or in communication with said at least one processor;

processor executable instructions configured to be executed by said at least one processor and stored in said at least one memory, the processor executable instructions including;

discovering said plurality of substance flow sensors;

monitoring operational status signals transmitted by each of said plurality of substance flow sensors;

receiving substance flow data from said plurality of substance flow sensors;

analyzing said substance flow data to identify at least one discrepancy;

transmitting an alert upon identification of said at least one discrepancy; and

activating said substance flow shutoff upon identification of said at least one discrepancy;

wherein discovering said plurality of substance flow sensors includes the steps of;

discovering IP addresses of

devices in the leak management system;

compiling a list of the IP addresses;

comparing each of the IP addresses to a register to obtain device information, the device information including whether the device associated with the IP address is a sensor device or a non-sensor device; and

updating the list with the device information.

24. The leak management system according to claim 23, said processor executable instructions further comprising:

if the device is a sensor device, presenting the device information to a user via the at least one user interface for optional verification of the device information by the user.

25. A method for managing leaks in a substance distribution system comprising the steps of:

discovering a plurality of substance flow sensors coupled to or in communication with said distribution system;

monitoring operational status signals transmitted by each of said plurality of substance flow sensors;

receiving substance flow data from said plurality of substance flow sensors;

analyzing said substance flow data to identify at least one discrepancy;

transmitting at least one alert upon identification of said at least one discrepancy; and

activating a water flow shutoff attached to said distribution system upon identification of said at least one discrepancy;

wherein discovering said plurality of substance flow sensors includes the steps of;

discovering IP addresses of

devices in the leak management system;

compiling a list of the IP addresses;

comparing each of the IP addresses to a register to obtain device information, the device information including whether the device associated with the IP address is a sensor device or a non-sensor device; and

updating the list with the device information.

26. The method for managing leaks in a substance management system according to claim 25, further comprising the steps of:

if the device is a sensor device, presenting the device information to a user via the at least one user interface for optional verification of the device information by the user.