System for monitoring discharges into a waste water collection system

• US 9,056,783 B2
• Filed: 01/13/2006
• Issued: 06/16/2015
• Est. Priority Date: 12/17/1998
• Status: Expired due to Fees

• Current Assignee: Hach Company (Veralto Corp.)
• Original Assignee: Hach Company (Veralto Corp.)
• Inventors: Wolfe, Thomas D.
• Primary Examiner(s): Sasaki, Shogo
• Application Number:
  US11/331,721
• Publication Number:
  US 20070163965A1
• Time in Patent Office: 3,441 Days
• Field of Search: 702 30- 32, 702 81- 84, 702/184, 700/266, 205742-744
• US Class Current: 1/1
• CPC Class Codes: C02F 1/008 Control or steering systems not provided for elsewhere in subclass C02F
• CPC Class Codes: C02F 2209/005 Processes using a programmable logic controller [PLC]
• CPC Class Codes: C02F 2209/008 comprising telecommunication features, e.g. modems or antennas

Abstract

A method for monitoring the composition and flow rate of wastes discharged from industrial waste water treatment facilities into a common collection system for eventual processing at central waste water treatment plant (WWTP). The information is transmitted to a remote computer and stored in a database, and is then analyzed to prepare reports of particular interest to the receiving WWTP or treatment facility. The system includes a data collection and sending unit, a remote Internet Server computer with a database capable of receiving and storing the collected information, and a web server and reporting unit to analyze the data, prepare reports, and send out alarms. It is a further intention of this invention to correlate the incoming data from said industrial waste water treatment plants with known flows and compositions at said central WWTP to predict the flow and composition of influx water at the WWTP.

Claims

1. A system for predicting water characteristics at a water facility, the water facility being located geographically downstream from a water monitoring location, the water flowing between the water monitoring location and the water facility, the system comprising:

a sensor assembly disposed at the water monitoring location and configured to generate sensor data relating to a flow rate and a composition of the water present at the water monitoring location;

transmission means configured to transmit the sensor data from the sensor assembly to an analyzing unit,

the analyzing unit being configured to analyze the sensor data and determine therefrom the flow rate and the composition of the water present at the water monitoring location; and

an Internet server computer configured to receive the analyzed sensor data from the analyzing unit,

the Internet server computer including a processor and a software program stored in a memory of the Internet server computer, the Internet server computer further including a plurality of instruction interpretable by the processor such that the software program causes the Internet server computer to;

receive the analyzed sensor data from the analyzing unit; and

predict the composition and the flow rate of the water present at the water facility based on the composition and flow rate of the water at the water monitoring location and based on a known flow pattern of the water between said water monitoring location and said water facility, the known flow pattern being stored in the memory of the Internet server computer,

wherein said analyzing unit is in communication with or is integral with said Internet server computer.

2. The system of claim 1, wherein said system comprises an electronic control system disposed at said water monitoring location, and wherein said electronic control system is in communication with said sensor assembly.

3. The system of claim 2, wherein the transmission means is integral with said electronic control system.

4. The system of claim 2, wherein the transmission means comprises at least one local computer located at said water monitoring location at which the sensor assembly is located, coupled to said electronic control system, and configured to transmit data via Internet technology.

5. The system of claim 2, wherein said electronic control system comprises a Supervisory Control and Data Acquisition System (SCADA).

6. The system of claim 2, wherein said electronic control system comprises a Programmable Logic Controller (PLC).

7. The system of claim 1, wherein said sensor assembly includes means for time stamping and adding location specific information to said sensor data.

8. The system of claim 1, wherein said sensor assembly includes means for adding a unique identifier to said sensor data, wherein the unique identifier identifies the water monitoring location at which the sensor assembly is located.

9. The system of claim 1, further comprising at least one software-implemented database in communication with said sensor assembly and wherein said sensor data is stored on said at least one software-implemented database.

10. The system of claim 9, wherein said at least one software-implemented database is configured to communicate with said Internet server computer.

11. The system of claim 9, wherein said at least one software-implemented database is resident on said Internet server computer.

12. The system of claim 9, further comprising a computer in communication with said at least one software implemented database,

wherein the at least one software implemented database is configured to communicate with the computer so that said sensor data stored on said at least one software-implemented database is accessible from said computer.

13. The system of claim 1, wherein said analyzing unit is further configured to predict a composition and flow rate of water arriving at the water facility as a function of time.

14. The system of claim 1, wherein said analyzing unit is integral with said Internet server computer.

15. The system of claim 1, wherein said

analyzing unit is further configured to manipulate said sensor data and/or analyzed data into an analysis result and/or a report result;

and

a communication means configured to access

said analysis result and/or said report result from said Internet server computer.

16. The system of claim 15, wherein said manipulating means is configured to communicate with said Internet server computer.

17. The system of claim 15, wherein said manipulating means is resident on said Internet server computer.

18. The system of claim 15, wherein said communication means is configured to communicate said analysis result and/or said report result directly to pre-selected recipients.

19. The system of claim 18, wherein said communication means comprises means for transmitting said analysis result and/or said report result via e-mail.

20. The system of claim 18, wherein said communication means comprises means for transmitting said analysis result and/or said report result via file transfer protocol (ftp).

21. The system of claim 18, wherein said communication means comprises means for transmitting said analysis result and/or said report result via the Internet.

22. The system of claim 1, wherein the transmission means comprises an Internet connection.

23. The system of claim 1, wherein said transmission means comprises a communications interface integral to said sensor assembly.

24. The system of claim 1, further comprising a computer and a communication means configured to access

said sensor data from the computer.

25. The system of claim 12, wherein said sensor data stored on said at least one software-implemented database is accessible from said computer via Internet technology.

26. The system of claim 1, wherein the transmission means comprises a transmitting computer coupled to said sensor assembly.

27. An apparatus for predicting water characteristics at a water facility geographically downstream of a water monitoring location, the water flowing between the water monitoring location and the water facility, the apparatus comprising:

a sensor assembly disposed at the water monitoring location and configured to generate sensor data relating to flow rate and composition of the water present at the water monitoring location;

transmission means configured to transmit the sensor data from the sensor assembly to an analyzing unit;

the analyzing unit being configured to analyze the sensor data and determine therefrom the flow rate and the composition of the water present at the water monitoring location; and

a computer processing device configured to receive the analyzed sensor data from the analyzing unit,

the computer processing device including a processor and a software program stored in a memory of the computer processing device, the computer processing device further including a plurality of instruction interpretable by the processor such that the software program causes the computer processing device to;

receive the sensor data from the analyzing unit; and

predict a characteristic of the water present at the water facility located downstream of the water monitoring location based on the flow rate and the composition of the water present at the water monitoring location and based on a known flow pattern of the water between the water monitoring location and the water facility, the known flow pattern being stored in the memory of the computer processing device.

28. The apparatus of claim 27, wherein the computer processing device is being further configured to transmit the predicted water characteristic to an internet server computer.

29. The apparatus of claim 27, wherein the water characteristic includes water composition.

30. The apparatus of claim 27, wherein the water characteristic includes flow rate.

31. The apparatus of claim 27, wherein said analyzing unit is in communication with the computer processing device.

32. The apparatus of claim 31, further comprising a communication means,

wherein the analyzing unit is further configured to manipulate said sensor data and/or analyzed data into an analysis result and/or a report result, and

wherein said analysis result and/or said report result is accessible from said internet server computer via the communication means.

33. The apparatus of claim 32, further configured to communicate said analysis result and/or said report result directly to pre-selected recipients using said communication means.

34. The apparatus of claim 33, wherein said communication means comprises means for transmitting said analysis result and/or said report result via e-mail.

35. The apparatus of claim 33, wherein said communication means comprises means for transmitting said analysis result and/or said report result via file transfer protocol (ftp).

36. The system of claim 33, wherein said communication means comprises means for transmitting said analysis result and/or said report result via the Internet.