METHOD AND SYSTEM FOR REMOTE MONITORING OF FLUID QUALITY AND TREATMENT

• US 20100332149A1
• Filed: 09/02/2010
• Published: 12/30/2010
• Est. Priority Date: 12/17/1998
• Status: Abandoned Application

• Current Assignee: Hach Company (Veralto Corp.)
• Original Assignee: Hach Company (Veralto Corp.)
• Inventors: SCHOLPP, Charles
• Application Number:
  US12/874,293
• Publication Number:
  US 20100332149A1
• Time in Patent Office: Days
• US Class Current: 702/25
• 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
• CPC Class Codes: Y02W 10/37 using solar energy

Abstract

The present invention provides a remote monitoring system for monitoring the operation of a fluid treatment system and/or the qualities, characteristics, properties, etc., of the fluid being processed or treated by the fluid treatment system. The system for measuring fluid quality and/or equipment operation in a fluid treatment system includes a remote computer that may be associated with a database that accesses data transmitted from the fluid treatment system with the data collected, acquired, etc., from one or more sensors placed in the fluid treatment system. The data may be analyzed or manipulated by a local computer and/or the remote computer, which may be used to generate an analysis result or analysis report. Such results or reports, along with any other information or data including historical or expected information, may be sent or communicated to a remote viewing device for viewing by a user. Methods are further provided for the operation of the remote monitoring system of the present invention.

Claims

1. A remote monitoring system, comprising:

one or more sensors located within a water treatment system being monitored;

a remote computer disposed at a first distant location from the water treatment system; and

an analyzer for manipulating data obtained from the one or more sensors of the water treatment system,

wherein the data is transmitted from the water treatment system to the remote computer using a mode of transmission, and

wherein the remote computer generates an output from the manipulated data.

2. The remote monitoring system of claim 1, wherein the water treatment system comprises a water treatment core facility, wherein the water treatment core facility is a water treatment facility for the distribution of potable drinking water to the public.

3. The remote monitoring system of claim 2, wherein the water treatment system further comprises a distribution system.

4. The remote monitoring system of claim 1, wherein the water treatment system comprises a water treatment core facility, wherein the water treatment core facility is a wastewater treatment plant (WWTP).

5. The remote monitoring system of claim 4, wherein the water treatment system further comprises a collection system.

6. The remote monitoring system of claim 1, wherein the analyzer is located at a second distant location from the water treatment system.

7. The remote monitoring system of claim 6, wherein said first and second distant locations are co-located.

8. The remote monitoring system of claim 1, wherein the analyzer is associated with the remote computer of the remote monitoring system.

9. The remote monitoring system of claim 8, wherein the analyzer is located on the remote computer.

10. The remote monitoring system of claim 1, wherein the remote computer is only connected or linked to the water treatment system via the mode of transmission.

11. The remote monitoring system of claim 1, wherein the remote computer comprises at least one of the following:

a computer, an Internet or web server, a database, or an ftp server.

12. The remote monitoring system of claim 1, wherein the one or more sensors detect or measure qualities of water in the water treatment system.

13. The remote monitoring system of claim 12, wherein the one or more sensors are located at a plurality of locations within the water treatment system.

14. The remote monitoring system of claim 12, wherein the one or more sensors detect or measure one or more of the following qualities of water in the water treatment system:

temperature, chemical composition, total organic carbon (TOC), fluid quantity, flow rate or fluid velocity, waste product, contaminant, conductivity, pH, dissolved oxygen, pressure, turbidity, permeate flow, chlorine or fluorine concentration, water or fluid level, or equipment status or operation.

15. The remote monitoring system of claim 1, wherein at least one of the one or more sensors does not contact the water in the water treatment system.

16. The remote monitoring system of claim 15, wherein at least one of the one or more sensors not in contact with the water uses look-down ultrasonic technology.

17. The remote monitoring system of claim 15, wherein at least one of the one or more sensors not in contact with the water uses radar technology.

18. The remote monitoring system of claim 1, wherein the mode of transmission is via one or more of the following:

the Internet, TCP/IP, MODBUS RTU, MODBUS ASCII, MODBUS TCP, XML, cellular modem, Bluetooth®

, ZigBee®

, Ethernet, file transfer protocol (ftp), email, such as SMTP, cellular phone network, such as CDMA and TDMA, radios or remote terminal units (RTU) coupled to radio frequency transmitters, satellite transmission, SDI-12, existing telephone or communication networks or wiring, a standard Public Switched Telephone Network (PSTN), dial-up modem using landline or telephone, a wireless network, such as wi-fi, a wide area network (WAN), wireless local area network (WLAN), local area network (LAN), or metropolitan area network (MAN), a cable internet connection, short message system (SMS), a point to point link;

global system for mobile communications (GSM, 3GSM), general packet radio services (GPRS), evolution-data optimized (EV-DO), enhanced data rates for GSM evolution (EDGE), digital enhanced cordless telecommunications (DECT), integrated digital enhanced network (iDEN), universal mobile telecommunications systems (UMTS), or advanced mobile phone systems (AMPS).

19. The remote monitoring system of claim 1, wherein the data is transmitted from the water treatment system to the remote computer continuously, in real time, at periodic or selected intervals, on condition, or on demand by a user using the mode of transmission.

20. The remote monitoring system of claim 1, wherein the data is transmitted directly from the one or more sensors to the remote computer using the mode of transmission.

21. The remote monitoring system of claim 1, wherein the analyzer comprises a source code or a software program.

22. The remote monitoring system of claim 1, wherein the analyzer compares the data to expected or historical data or information.

23. The remote monitoring system of claim 1, wherein the analyzer manipulates the data continuously, in real time, at periodic or selected intervals, on condition, or on demand by a user.

24. The remote monitoring system of claim 1, wherein the output comprises one or more of the following:

data, alarm, analysis result, or analysis report.

25. The remote monitoring system of claim 1, wherein the water treatment system includes an electronic control system.

26. The remote monitoring system of claim 25, wherein the electronic control system is a Supervisory Control and Data Acquisition System (SCADA) or a Progammable Logic Controller (PLC).

27. The remote monitoring system of claim 25, wherein the data is transmitted from the electronic control system to the remote computer using the mode of transmission.

28. The remote monitoring system of claim 1, further comprising a remote viewing device, wherein the output is sent or uploaded to the remote viewing device via a mode of communication.

29. The remote monitoring system of claim 28, wherein the remote viewing device is one or more of the following:

personal computer or terminal, web or Internet server, file transfer protocol (ftp) server, cell phone, pager, or handheld device.

30. The remote monitoring system of claim 28, wherein the output is sent or uploaded to the remote viewing device continuously, in real time, at periodic or selected intervals, on condition, or on demand by a user using the mode of communication.

31. The remote monitoring system of claim 28, wherein the mode of communication is one or more of the following:

Internet, TCP/IP, MODBUS RTU, MODBUS ASCII, MODBUS TCP, XML, Ethernet, facsimile, file transfer protocol (ftp), voice or text messaging, text to voice messages, Bluetooth®

, ZigBee®

, electronic mail, pager, human voice calling, short message system (SMS) messages, instant messaging or groupware protocols, public switched telephone network (PSTN), cellular network, SDI-12, wireless network, satellite communication, a wide area network (WAN), wireless local area network (WLAN), local area network (LAN), metropolitan area network (MAN), dial-up modem, radio communication, global system for mobile communications (GSM, 3GSM), general packet radio services (GPRS), evolution-data optimized (EV-DO), enhanced data rates for GSM evolution (EDGE), digital enhanced cordless telecommunications (DECT), integrated digital enhanced network (iDEN), universal mobile telecommunications sytems (UMTS), or advanced mobile phone systems (AMPS).

32. The remote monitoring system of claim 1, further comprising a remote database associated with the remote computer for storing the data.

33. The remote monitoring system of claim 1, further comprising a local computer located at or near the water treatment system.

34. The remote monitoring system of claim 33, wherein the analyzer is associated with the local computer of the remote monitoring system.

35. The remote monitoring system of claim 34, wherein the analyzer is located on the local computer.

36. The remote monitoring system of claim 33, wherein the data is transmitted from the local computer to the remote computer using the mode of transmission.

37. The remote monitoring system of claim 36, wherein the data transmitted from the local computer to the remote computer includes observational data.

38. The remote monitoring system of claim 33, wherein the local computer is a logger device.

39. The remote monitoring system of claim 38, wherein the analyzer is located on the logger device.

40. The remote monitoring system of claim 38, wherein the logger device has one or more sensor ports for receiving data from the one or more sensors.

41. The remote monitoring system of claim 38, wherein the logger device is water-tight and enclosed.

42. A method for monitoring a water treatment system comprising the following steps:

(a) transmitting data collected from one or more sensors in the water treatment system to a remote computer disposed at a first distant location from the water treatment system; and

(b) generating an output based on the data, wherein the data is transmitted from the water treatment system to the remote computer using a mode of transmission.

43. The method of claim 42, wherein the water treatment system comprises a water treatment core facility, wherein the water treatment core facility is a water treatment facility for the distribution of potable drinking water to the public.

44. The method of claim 43, wherein the fluid treatment system further comprises a distribution system.

45. The method of claim 42, wherein the water treatment system comprises a water treatment core facility, wherein the water treatment core facility is a wastewater treatment plant (WWTP).

46. The method of claim 45, wherein the water treatment system further comprises a collection system.

47. The method of claim 42, wherein the remote computer is only connected or linked to the water treatment system via the mode of transmission.

48. The method of claim 42, wherein the remote computer comprises at least one of the following:

a computer, an Internet or web server, a database, or an ftp server.

49. The method of claim 42, wherein the one or more sensors detect or measure qualities of water in the water treatment system.

50. The method of claim 42, wherein the one or more sensors are located at a plurality of locations within the water treatment system.

51. The method of claim 42, wherein the one or more sensors detect or measure one or more of the following qualities of water in the water treatment system:

temperature, chemical composition, total organic carbon (TOC), fluid quantity, flow rate or fluid velocity, waste product, contaminant, conductivity, pH, dissolved oxygen, pressure, turbidity, permeate flow, chlorine or fluorine concentration, water or fluid level, or equipment status or operation.

52. The method of claim 42, wherein at least one of the one or more sensors does not contact the water in the water treatment system.

53. The method of claim 56, wherein at least one of the one or more sensors not in contact with the water uses look-down ultrasonic technology.

54. The method of claim 56, wherein at least one of the one or more sensors not in contact with the water uses radar technology.

55. The method of claim 42, wherein the mode of transmission is via one or more of the following:

the Internet, TCP/IP, MODBUS RTU, MODBUS ASCII, MODBUS TCP, XML, cellular modem, Bluetooth®

, ZigBee®

, Ethernet, file transfer protocol (ftp), email, such as SMTP, cellular phone network, such as CDMA and TDMA, radios or remote terminal units (RTU) coupled to radio frequency transmitters, satellite transmission, SDI-12, existing telephone or communication networks or wiring, a standard Public Switched Telephone Network (PSTN), dial-up modem using landline or telephone, a wireless network, such as wi-fe, a wide area network (WAN), wireless local area network (WLAN), local area network (LAN), or metropolitan area network (MAN), or a cable internet connection, short message system (SMS) a point to point link;

global system for mobile communications (GSM, 3GSM), general packet radio services (GPRS), evolution-data optimized (EV-DO), enhanced data rates for GSM evolution (EDGE), digital enhanced cordless telecommunications (DECT), integrated digital enhanced network (iDEN), universal mobile telecommunications systems (UMTS), or advanced mobile phone systems (AMPS).

56. The method of claim 42, wherein the data is transmitted from the water treatment system to the remote computer continuously, in real time, at periodic or selected intervals, on condition, or on demand by a user using the mode of transmission.

57. The method of claim 42, wherein the data is transmitted directly from the one or more sensors to the remote computer using the mode of transmission.

58. The method of claim 42, further comprising the step of (c) manipulating the data using an analyzer.

59. The method of claim 58, wherein the analyzer comprises a source code or a software program.

60. The method of claim 58, wherein the manipulating step (c) comprises comparing the data to expected or historical data or information.

61. The method of claim 58, wherein the analyzer compares the data continuously, in real time, at periodic or selected intervals, on condition, or on demand by a user.

62. The method of claim 58, wherein the manipulating step (c) is performed after step (a).

63. The method of claim 62, wherein the analyzer is located at a second distant location from the water treatment system.

64. The method of claim 63, wherein said first and second distant locations are co-located.

65. The method of claim 64, wherein the analyzer is associated with the remote computer of the remote monitoring system.

66. The method of claim 65, wherein the analyzer is located on the remote computer.

67. The method of claim 42, wherein the water treatment system includes an electronic control system.

68. The method of claim 66, wherein the electronic control system is a Supervisory Control and Data Acquisition System (SCADA) or a Progammable Logic Controller (PLC).

69. The method of claim 66, wherein the data is transmitted from the electronic control system to the remote computer using the mode of transmission.

70. The method of claim 42, wherein the data is transmitted from a local computer to the remote computer during step (a), and wherein the local computer is located at or near the water treatment system.

71. The method of claim 58, wherein step (c) is performed prior to step (a).

72. The method of claim 71, wherein the data is transmitted from a local computer to the remote computer during step (a), and wherein the local computer is located at or near the water treatment system.

73. The method of claim 70, wherein the local computer is a logger device.

74. The method of claim 73, wherein the analyzer is located on the logger device.

75. The method of claim 73, wherein the logger device has one or more sensor ports for receiving data from the one or more sensors.

76. The method of claim 73, wherein the logger device is water-tight and enclosed.

77. The method of claim 72, wherein the data transmitted from the local computer to the remote computer includes observational data.

78. The method of claim 72, wherein the analyzer is associated with the local computer of the remote monitoring system.

79. The method of claim 74, wherein the analyzer is located on the local computer.

80. The method of claim 42, wherein the output comprises one or more of the following:

data, alarm, analysis result, or analysis report.

81. The method of claim 42, further comprising the step of (d) communicating the output to a remote viewing device using a mode of communication, wherein step (d) is performed after step (b).

82. The method of claim 70, wherein the remote viewing device is one or more of the following:

personal computer or terminal, web or Internet server, file transfer protocol (ftp) server, cell phone, pager, or handheld device.

83. The method of claim 70, wherein the output is downloaded or viewed using the remote viewing device.

84. The method of claim 70, wherein the output is sent or uploaded to the remote viewing device continuously, in real time, at periodic or selected intervals, on condition, or on demand by a user using the mode of communication.

85. The method of claim 70, wherein the mode of communication is one or more of the following:

Internet, TCP/IP, MODBUS RTU, MODBUS ASCII, MODBUS TCP, XML, Ethernet, facsimile, file transfer protocol (ftp), voice or text messaging, text to voice messages, Bluetooth®

, ZigBee®

, electronic mail, pager, human voice calling, short message system (SMS) messages, instant messaging or groupware protocols, public switched telephone network (PSTN), cellular network, SDI-12, wireless network, satellite communication, a wide area network (WAN), wireless local area network (WLAN), local area network (LAN), or metropolitan area network (MAN), dial-up modem, radio communication, global system for mobile communications (GSM, 3GSM), general packet radio services (GPRS), evolution-data optimized (EV-DO), enhanced data rates for GSM evolution (EDGE), digital enhanced cordless telecommunications (DECT), integrated digital enhanced network (iDEN), universal mobile telecommunications sytems (UMTS), or advanced mobile phone systems (AMPS).

86. The method of claim 42, further comprising the step of (e) storing the data on a remote database associated with the remote computer, wherein step (e) is performed after step (b).

87. A method for monitoring a water treatment system comprising the following steps:

(a) collecting data from one or more sensors located in the water treatment system; and

(b) transmitting the data to a remote computer disposed at a first distant location from the water treatment system using a mode of transmission.

88. The method of claim 87, further comprising the step of (c) generating an output based on the data.

89. The method of claim 88, wherein step (c) is performed after step (b).

90. The method of claim 87, further comprising the step of (d) communicating the output to a remote viewing device using a mode of communication, wherein step (d) is performed after step (b).

91. The method of claim 87, further comprising the step of (e) manipulating the data using an analyzer.

92. The method of claim 91, wherein step (e) is performed prior to step (b).

93. The method of claim 92, wherein the analyzer is associated with a local computer.

94. The method of claim 91, wherein step (e) is performed after step (b).

95. The method of claim 94, wherein the analyzer is associated with the remote computer.