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Meter with Irda Port

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Publication number
US20090179770A1
US20090179770A1 US12408769 US40876909A US2009179770A1 US 20090179770 A1 US20090179770 A1 US 20090179770A1 US 12408769 US12408769 US 12408769 US 40876909 A US40876909 A US 40876909A US 2009179770 A1 US2009179770 A1 US 2009179770A1
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Prior art keywords
irda
meter
port
data
device
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Abandoned
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US12408769
Inventor
Erran Kagan
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Electro Industries Gauge Technology
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Electro Industries Gauge Technology
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00Tariff metering apparatus
    • G01D4/002Remote reading of utility meters
    • G01D4/004Remote reading of utility meters to a fixed location
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BINDEXING SCHEME RELATING TO CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. INCLUDING HOUSING AND APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Systems integrating technologies related to power network operation and communication or information technologies mediating in the improvement of the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as enabling technology in buildings sector
    • Y02B90/24Smart metering mediating in the carbon neutral operation of end-user applications in buildings
    • Y02B90/241Systems characterised by remote reading
    • Y02B90/242Systems characterised by remote reading from a fixed location
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Systems supporting the management or operation of end-user stationary applications, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y04S20/30Smart metering
    • Y04S20/32Systems characterised by remote reading
    • Y04S20/322Systems characterised by remote reading from a fixed location

Abstract

A meter is provided of the type used for recording data primarily related to power and/or energy use. The meter includes an IrDA port for wirelessly transmitting and receiving data to and from the meter. Preferably, the IrDA port operates according to one or more of the standard IrDA protocols and is preferably mounted on the face of the meter to allow data to be read using a handheld computing device. Upon the detection of the handheld computing device, the IrDA port automatically transmits data to the handheld computing device. The handheld computing device is preferably programmed with application software for processing the read data. The processed data can then be transmitted either wirelessly or non-wirelessly to a computing device, such as a remote server or personal computer, for preparing bills, statistical charts, energy reports, etc.

Description

    PRIORITY
  • [0001]
    The present application is a continuation application of U.S. application Ser. No. 11/891,197, filed Aug. 9, 2007, now U.S. Pat. No. 7,508,319, entitled “Meter with IrDA Port”, which is a continuation application of U.S. application Ser. No. 10/146,339, filed May 15, 2002, now U.S. Pat. No. 7,256,709 entitled “Meter with IrDA Port”, which claims priority to a U.S. Provisional Application filed by Erran Kagan on Apr. 1, 2002 titled “Meter with IrDA Port” and assigned U.S. Provisional Application Ser. No. 60/369,188, the entire contents of all of which are incorporated herein by reference.
  • FIELD OF THE INVENTION
  • [0002]
    This invention relates to meters, and more particularly, to a meter having an Infrared Data Association (IrDA) port.
  • DESCRIPTION OF THE RELATED ART
  • [0003]
    IrDA is a standard defined by the IrDA consortium. It specifies a way to wirelessly transfer data via infrared radiation. The IrDA specifications include standards for both the physical devices and the protocols they use to communicate with each other. The IrDA standards have arised from the need to connect various mobile devices together as shown by FIG. 1.
  • [0004]
    IrDA devices communicate using infrared LEDs. The wavelength used is typically 875 nm. IrDA devices conforming to standards IrDA versions 1.0 and 1.1 work over distances up to 1.0 m with a bit error ratio of 10−9 and maximum level of surrounding illumination 10 klux (daylight). Speeds for IrDA version 1.0 range from 2400 to 115200 kbps. IrDA version 1.1 defines speeds 0.576 and 1.152 Mbps, with 1/4 mark-to-space ratio. At these speeds, the basic unit (packet) is transmitted synchronously.
  • [0005]
    A packet consists of two start words followed by target address (IrDA devices are assigned numbers by the means of IrDA protocol, so they are able to unambiguously identify themselves), data, CRC-16 and a stop word. The whole packet (frame) including CRC-16 is generated by IrDA compatible chipset.
  • [0006]
    For 4 Mbps speed, so-called 4 PPM modulation with 1/4 mark-to-space ratio is used. Two bits are encoded in a pulse within one of the four possible positions in time. So, information is carried by the pulse position, instead of pulse existence as in previous modulations. For example, bits “00” would be transmitted as a sequence “1000” (flash-nothing-nothing-nothing), bits “01” would be “0100,” bit “11” would be sent as “0001”.
  • [0007]
    The main reason for the 4 PPM modulation is the fact, that only half of the LED flashes are needed than in previous modulations; so, data can be transferred two times faster. Also, it is easier for the receiver to maintain the level of surrounding illumination, since a constant number of pulses are received within a given time.
  • [0008]
    With bit speed of 4 Mbps, the transmitter flashes at 2 MHz rate. However, unlike 0.576 and 1.152 Mbps, 4 Mbps packets use CRC-32 correction code. Most chipsets which can use this modulation can also generate CRC-32 by themselves, and check it when receiving.
  • [0009]
    An IrDA receiver needs a way to distinguish between the surrounding illumination, noise, and received signal. For this purpose, it is generally useful to use the highest possible output power, since higher power causes a higher current in the receiver which means a better signal-to-noise ratio. However, IR-LEDs cannot transmit at full power continuously over 100% of the time. So, a pulse width of only 3/16 or 1/4 (mark-to-space ratio) of the total time for one bit is generally used. Hence, the power can now be up to four or five times the possible maximum power for LEDs shining continuously. Additionally, the transmission path does not carry the dc component, thus it is necessary to use pulse modulation when transmitting.
  • [0010]
    Several standard protocols used by IrDA devices include IrDA Infrared Link Access Protocol (IrLAP), IrDA Infrared Link Management Protocol (IrLMP); IrDA Transport Protocols (Tiny TP), IrDA Object Exchange Protocol (IrOBEX), Extensions to IrOBEX for Ir Mobile Communications, and IrTran-P (Infrared Transfer Picture) Specification.
  • [0011]
    Therefore, it is an aspect of the invention to use IrDA technology to wirelessly transmit and receive data to and from a meter, such as a power and/or energy meter for switchboard and billing applications. These meters are generally mounted at a customer location, on an industrial switchboard panel, and on a utility substation. Data is collected from these meters by a meter reader who takes the data off the meter and writes the data on paper. The data is then entered into a billing or energy management software application.
  • [0012]
    Data can also be read by a serial or Ethernet connection. However, many of the above-mentioned locations do not have this type of capability. Data can also be read by hard-wiring a mobile computing device to the meter. However, this requires the meter reader to physically locate a connection port and connect wires, thereby making the meter reading process time-consuming.
  • SUMMARY
  • [0013]
    A meter is provided of the type used for recording data primarily related to power and/or energy use. The meter includes an IrDA port for wirelessly transmitting and receiving data to and from the meter. Preferably, the IrDA port operates according to one or more of the standard IrDA protocols, such as IrDA Infrared Link Access Protocol (IrLAP), IrDA Infrared Link Management Protocol (IrLMP), IrDA Transport Protocols (Tiny TP), IrDA Object Exchange Protocol (IrOBEX), Extensions to IrOBEX for Ir Mobile Communications, and IrTran-P (Infrared Transfer Picture) Specification.
  • [0014]
    Preferably, the IrDA port transmits and receives data according to speeds defined for the IrDA version 1.0, i.e., 2400 to 115200 kbps, and speeds defined by the IrDA version 1.1, i.e., speeds of 0.576 and 1.152 Mbps, with 1/4 mark-to-space ratio. The IrDA port can also operate at a speed of 4 Mbps, i.e., 4 PPM modulation with 1/4 mark-to-space ratio. Also, the IrDA port preferably uses a pulse width of only 3/16 or 1/4 (mark-to-space ratio) of the total time for one bit.
  • [0015]
    The IrDA port is preferably mounted on the face of the meter to allow data to be read using a handheld computing device. The IrDA port preferably includes components as known in the art, such as a transmitter, a receiver, and a processor storing programmable instructions.
  • [0016]
    The IrDA port automatically recognizes the presence of the handheld computing device by intermittently transmitting an optical pulse. If the optical pulse is picked up by the handheld computing device, the handheld computing device transmits an acknowledgment pulse. The IrDA port then transmits and receives data to and from the handheld computing device.
  • [0017]
    The handheld computing device is preferably programmed with application software for processing the read data. The processed data can then be transmitted either wirelessly or non-wirelessly to a computing device, such as a remote server or personal computer, for preparing bills, statistical charts, energy reports, etc. Alternatively, the handheld computing device stores the read data for transmission to another computing device, such as a server or a personal computer, at a later time. Data can also be transmitted from the handheld computing device to the IrDA port, such as to re-program and configure the meter. The handheld computing device is preferably the Palm Pilot™ available from 3Com Corporation using the Windows CE™ operating system.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • [0018]
    Various embodiments of the meter with IrDA port of the invention will be described hereinbelow with reference to the drawings wherein:
  • [0019]
    FIG. 1 is a diagram showing prior art uses of IrDA technology;
  • [0020]
    FIG. 2 is a front planar view of a meter having an IrDA port in accordance with the invention;
  • [0021]
    FIG. 3 is a block diagram of the components of the IrDA port and a processor of the meter; and
  • [0022]
    FIG. 4 illustrates a meter reading being performed of the meter shown by FIG. 2 using a handheld computing device.
  • DETAILED DESCRIPTION OF A PREFERRED EMBODIMENT
  • [0023]
    Referring now to the drawings wherein like reference numerals identify similar structural elements, there is illustrated in FIG. 2 a meter constructed in accordance with a preferred embodiment and designated generally by reference numeral 10. The meter 10 is preferably of the type for measuring power and/or energy use, such as an electric current meter. However, other types of meters, such as gas, oil, pressure, and water measuring meters, are contemplated within the scope of the invention.
  • [0024]
    The meter 10 includes an IrDA port 12 having components as known in the art for wirelessly transmitting and receiving data to and from the meter 10. The meter 10 also includes other components, such as a mechanical or digital dial 14 for noting, for example, kilowatt hours, a glass housing 16, a rotating wheel 18 below the dial 14, and a power line 20 for powering the meter 10.
  • [0025]
    Preferably, the IrDA port 12 operates according to one or more of the standard IrDA protocols, such as IrDA Infrared Link Access Protocol (IrLAP), IrDA Infrared Link Management Protocol (IrLMP), IrDA Transport Protocols (Tiny TP), IrDA Object Exchange Protocol (IrOBEX), Extensions to IrOBEX for Ir Mobile Communications, and IrTran-P (Infrared Transfer Picture) Specification.
  • [0026]
    The IrDA port 12 preferably transmits and receives data according to speeds defined for the IrDA version 1.0, i.e., 2400 to 115200 kbps, and speeds defined by the IrDA version 1.1, i.e., speeds of 0.576 and 1.152 Mbps, with 1/4 mark-to-space ratio. The IrDA port 12 can also operate at a speed of 4 Mbps, i.e., 4 PPM modulation with 1/4 mark-to-space ratio. Also, the IrDA port 12 preferably uses a pulse width of only 3/16 or 1/4 (mark-to-space ratio) of the total time for one bit.
  • [0027]
    As shown by FIG. 2, the IrDA port 12 is preferably mounted on the face of the meter 10 to allow data to be read using a handheld computing device 30 (see FIG. 4). As noted above and as shown by FIG. 3, the IrDA port 12 preferably includes components as known in the art, such as a transmitter 32, a receiver 33, and a processor 34 storing programmable instructions for performing the various functions of the IrDA port 12. The processor 34 of the IrDA port 12 is in operative communication with a processor 38 of the meter 10 for transmitting data to the processor 34 of the IrDA port 12 via at least one or more buses 40. The IrDA port 12 is of the type available from, for example, Hewlett-Packard, Inc., Texas Instruments, Inc., and National Semiconductor, Inc.
  • [0028]
    The IrDA port 12 automatically recognizes the presence of the handheld computing device 30 by intermittently transmitting an optical pulse. If the optical pulse is picked up by the handheld computing device 30, the handheld computing device 30 transmits an acknowledgment pulse. The IrDA port 12 then transmits and receives data to and from the handheld computing device 30. The IrDA port 12 can also manually detect the handheld computing device 30 by manually transmitting an optical pulse from the handheld computing device 30 to the IrDA port 12.
  • [0029]
    Upon the automatic or manual detection of the handheld computing device 30, the transmitter 32 of the IrDA port 12 automatically transmits data to the handheld computing device 30. The data preferably includes the name and address of the customer, the customer's account number, the amount of energy, current, etc. consumed over a given time period, etc.
  • [0030]
    For security purposes, it is contemplated for the receiver 33 of the IrDA port 12 to receive a key from the handheld computing device 30 via a transmission packet prior to the transmitter 32 of the IrDA port 12 transmitting data to the handheld computing device 30. If the key does not match a stored key stored within the processor 34 of the IrDA port 12, the transmitter 32 of the IrDA port 12 does not transmit data to the handheld computing device 30.
  • [0031]
    The handheld computing device 30 is preferably programmed with application software for processing the read data and performing other functions, such as transmitting the security key and automatically detecting the handheld computing device 30. Processed data can then be transmitted either wirelessly or non-wirelessly to a computing device, such as a remote server or personal computer, for preparing bills, statistical charts, energy reports, etc. Alternatively, the handheld computing 30 device stores the read data for transmission to another computing device, such as a server or a personal computer, at a later time.
  • [0032]
    Data can also be transmitted from the handheld computing device 30 to the IrDA port 12 via one or more of the same IrDA protocols used for transmitting data from the IrDA port 12. The data transmitted to the IrDA port 12 can be used to re-program and configure the meter 10. The handheld computing device 30 is preferably the Palm Pilot™ available from 3Com Corporation using the Windows CE™ operating system.
  • [0033]
    Although the subject apparatus has been described with respect to preferred embodiments, it will be readily apparent to those having ordinary skill in the art to which it appertains that changes and modifications may be made thereto without departing from the spirit or scope of the subject apparatus as defined by the appended claims.

Claims (35)

1. A meter for measuring data, the meter comprising:
at least one processor for processing at least one measurement data recorded by the meter and converting the processed data to at least one IrDA protocol; and
an optical port disposed on a face of the meter for at least wirelessly transmitting the converted data to an optical port of a computing device located at a predetermined distance away from the optical port of the meter.
2. The meter according to claim 1, wherein the meter is a power meter and the at least one measurement data indicates the amount of power or energy consumed.
3. The meter according to claim 1, wherein the optical port of the meter includes a transmitter for transmitting the converted data via an optical pulse.
4. The meter according to claim 3, wherein the optical port of the meter includes a receiver for receiving configuration data via an optical pulse.
5. The meter according to claim 1, wherein the transmitted data includes a name, an address, and an account number corresponding to a customer, and an amount of energy consumed over a given time period.
6. The meter according to claim 1, wherein the meter is selected from the group consisting of power, gas, oil, pressure, and water measuring meters.
7. The meter according to claim 1, wherein the at least one IrDA protocol is selected from the group consisting of IrDA Infrared Link Access Protocol (IrLAP), IrDA Infrared Link Management Protocol (IrLMP), IrDA Transport Protocols (Tiny TP), IrDA Object Exchange Protocol (IrOBEX), Extensions to IrOBEX for Ir Mobile Communications, and IrTran-P (Infrared Transfer Picture) Specification.
8. The meter according to claim 1, wherein the optical port of the meter comprises: means for intermittently transmitting an optical pulse for detecting the computing device; and means for automatically transmitting the data upon the detection of the computing device.
9. The meter according to claim 1, further comprising means for determining whether to wirelessly transmit data via the optical port of the meter.
10. The meter according to claim 9, wherein the means for determining whether to wirelessly transmit data includes:
means for wirelessly receiving a key via the optical port of the meter;
means for determining if the key matches a key stores within a memory of the meter; and
means for actuating transmission of the data via the optical port of the meter if the received key matches the stored key.
11. The meter according to claim 1, wherein the IrDA port comprises means for receiving data to re-program and configure the meter.
12. A power meter for measuring power consumed, the power meter comprising:
an IrDA port for wirelessly transmitting data to an optical port of a computing device located at a predetermined distance away from the IrDA port, wherein the power meter comprises a processing assembly for processing the measured power and converting the measured power to at least one IrDA protocol.
13. The power meter according to claim 12, wherein the transmitted data includes an amount of power consumed, and a name, an address, and an account number corresponding to a customer.
14. The power meter according to claim 12, wherein the at least one IrDA protocol is selected from the group consisting of IrDA Infrared Link Access Protocol (IrLAP), IrDA Infrared Link Management Protocol (IrLMP), IrDA Transport Protocols (Tiny TP), IrDA Object Exchange Protocol (IrOBEX), Extensions to IrOBEX for Ir Mobile Communications, and IrTran-P (Infrared Transfer Picture) Specification.
15. The power meter according to claim 12, wherein the IrDA port comprises: means for intermittently transmitting an optical pulse for detecting a computing device; and means for automatically transmitting the data upon the detection of the computing device.
16. The power meter according to claim 12, further comprising means for determining whether to wirelessly transmit data via the IrDA port.
17. The power meter according to claim 16, wherein the means for determining whether to wirelessly transmit data includes:
means for wirelessly receiving a key via the IrDA port;
means for determining if the key matches a key stores within a memory of the meter; and
means for actuating transmission of the data via the IrDA port if the received key matches the stored key.
18. The power meter according to claim 12, wherein the IrDA port comprises means for receiving data to re-program and configure the power meter.
19. A meter for measuring data, the meter comprising:
a first optical port for at least wirelessly transmitting data to a second optical port of a computing device located at a predetermined distance away from the first optical port, wherein the meter includes at least one processor for processing at least one measurement data and converting the processed data to at least one transmission protocol.
20. An electrical panel meter for measuring data, the electrical panel meter comprising:
at least one processor for processing at least one measurement data recorded by the electrical panel meter and converting the processed data to at least one wireless protocol; and
a wireless port disposed on the housing of the electrical panel meter for at least wirelessly transmitting the converted data to a receiving port of a computing device located at a predetermined distance away from the wireless port of the electrical panel meter.
21. The electrical panel meter according to claim 20, wherein the wireless port is an optical port.
22. The electrical panel meter according to claim 20, further comprising a self enclosed housing with internal connection for voltage and current inputs.
23. The electrical panel meter according to claim 22, wherein the wireless port is an optical port.
24. An electrical sub-meter for measuring data at a point of consumption in a utility substation, the electrical sub-meter comprising:
at least one processor for processing at least one measurement data recorded by the electrical sub-meter and converting the processed data to at least one wireless protocol; and
a wireless port disposed on the housing of the electrical sub-meter for at least wirelessly transmitting the converted data to a receiving port of a computing device located at a predetermined distance away from the wireless port of the electrical sub-meter.
25. A utility billing system comprising:
at least one meter including at least one processor for processing at least one measurement data recorded by the meter and converting the processed data to at least one IrDA protocol and an optical port disposed on a face of the meter for at least wirelessly transmitting the converted data to an optical port of a computing device located at a predetermined distance away from the optical port of the meter; and
the computing device configured for receiving and storing the converted data of the at least one meter and for preparing a utility bill for each of the at least one meter based on the received data.
26. The system according to claim 25, wherein the at least one meter is a power meter and the at least one measurement indicates the amount of power or energy consumed.
27. The system according to claim 25, wherein the data transmitted from the at least one meter includes a name, an address, and an account number corresponding to a customer, and an amount of energy consumed over a given time period.
28. The system according to claim 25, wherein the at least one meter is selected from the group consisting of power, gas, oil, pressure, and water measuring meters.
29. The system according to claim 25, wherein the at least one IrDA protocol is selected from the group consisting of IrDA Infrared Link Access Protocol (IrLAP), IrDA Infrared Link Management Protocol (IrLMP), IrDA Transport Protocols (Tiny TP), IrDA Object Exchange Protocol (IrOBEX), Extensions to IrOBEX for Ir Mobile Communications, and IrTran-P (Infrared Transfer Picture) Specification.
30. The system according to claim 25, wherein the optical port of the at least one meter comprises: means for intermittently transmitting an optical pulse for detecting a handheld device; and means for automatically transmitting the data upon the detection of the handheld device.
31. The system according to claim 25, further comprising means for determining whether to wirelessly transmit data via the optical port of the at least one meter.
32. The system according to claim 25, wherein the means for determining whether to wirelessly transmit data includes:
means for wirelessly receiving a key via the optical port of the at least one meter;
means for determining if the key matches a key stores within a memory of the at least one meter; and
means for actuating transmission of the data via the optical port of the at least one meter if the received key matches the stored key.
33. The system according to claim 25, wherein the computing device is a handheld device.
34. The system according to claim 25, wherein the computing device is Windows™ operating system based.
35. The system according to claim 25, wherein the computing device is a remote server.
US12408769 2002-04-01 2009-03-23 Meter with Irda Port Abandoned US20090179770A1 (en)

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US36918802 true 2002-04-01 2002-04-01
US10146339 US7256709B2 (en) 2002-04-01 2002-05-15 Meter with IrDA port
US11891197 US7508319B2 (en) 2002-04-01 2007-08-09 Meter with IrDA port
US12408769 US20090179770A1 (en) 2002-04-01 2009-03-23 Meter with Irda Port

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US12408769 Abandoned US20090179770A1 (en) 2002-04-01 2009-03-23 Meter with Irda Port

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110230785A1 (en) * 2010-03-16 2011-09-22 ProNerve, LLC Somatosensory Evoked Potential (SSEP) Automated Alert System
US20130050511A1 (en) * 2011-08-23 2013-02-28 Honeywell International Inc. Mobile energy audit system and method

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7256709B2 (en) * 2002-04-01 2007-08-14 Electro Industries/Gauge Tech Meter with IrDA port
DE10318156B4 (en) * 2003-04-17 2005-09-01 Diehl Ako Stiftung & Co. Kg A method for notification of a device in a system
US8443108B2 (en) * 2004-06-23 2013-05-14 Nokia Corportion Centrally controlled backup functionality
US7702594B2 (en) * 2004-09-24 2010-04-20 Elster Electricity, Llc System and method for automated configuration of meters
US7994934B2 (en) * 2004-10-05 2011-08-09 Electro Industries/Gauge Tech Meter having a communication interface for receiving and interfacing with a communication device
US7298134B2 (en) * 2004-10-12 2007-11-20 Elster Electricity, Llc Electrical-energy meter adaptable for optical communication with various external devices
US7609719B2 (en) 2004-10-12 2009-10-27 Electro Industries/Gauge Tech System and method for simultaneous communication on modbus and DNP 3.0 over Ethernet for electronic power meter
US7508190B2 (en) * 2004-10-20 2009-03-24 Electro Industries/Gauge Tech. Test pulses for enabling revenue testable panel meters
US7616656B2 (en) * 2004-10-20 2009-11-10 Electron Industries / Gauge Tech System and method for providing communication between intelligent electronic devices via an open channel
US7747733B2 (en) 2004-10-25 2010-06-29 Electro Industries/Gauge Tech Power meter having multiple ethernet ports
US8581169B2 (en) * 2005-01-24 2013-11-12 Electro Industries/Gauge Tech System and method for data transmission between an intelligent electronic device and a remote device
US7388189B2 (en) * 2004-10-27 2008-06-17 Electro Industries/Gauge Tech System and method for connecting electrical devices using fiber optic serial communication
US7184904B2 (en) * 2005-01-20 2007-02-27 Electro Industries/Gaugetech System and method for providing universal additional functionality for power meters
US8515348B2 (en) 2005-10-28 2013-08-20 Electro Industries/Gauge Tech Bluetooth-enable intelligent electronic device
US7554320B2 (en) 2005-10-28 2009-06-30 Electro Industries/Gauge Tech. Intelligent electronic device for providing broadband internet access
US8442660B2 (en) 2005-10-28 2013-05-14 Electro Industries/Gauge Tech Intelligent electronic device having audible and visual interface
US8933815B2 (en) * 2005-10-28 2015-01-13 Electro Industries/Gauge Tech Intelligent electronic device having an XML-based graphical interface
US20080154800A1 (en) * 2006-12-22 2008-06-26 Fein Gene S Reporting and billing system for clean energy infrastructure
US20080154801A1 (en) * 2006-12-22 2008-06-26 Genedics Llc System and Method for Creating a Geothermal Roadway Utility with Alternative Energy Pumping Billing System
US9063181B2 (en) 2006-12-29 2015-06-23 Electro Industries/Gauge Tech Memory management for an intelligent electronic device
GB0700310D0 (en) * 2007-01-09 2007-02-14 Walden Peter J Carbon footprint monitor and transmitter for mobile phones
CA2629752C (en) * 2007-10-04 2013-04-16 Arc Innovations Limited Method and system for updating a stored data value in a non-volatile memory
US20130060395A1 (en) * 2011-09-02 2013-03-07 Hunt Energy Iq, Lp Automated field provisioning for energy management systems
US9230290B2 (en) * 2012-04-27 2016-01-05 Hewlett Packard Enterprise Development Lp Power meter consumption system and method to verify data stored in a register by comparing an address of the register with request for data of the register
USD753003S1 (en) 2015-01-21 2016-04-05 Electro Industries/Gauge Tech Electronic power meter

Citations (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705385A (en) * 1969-12-10 1972-12-05 Northern Illinois Gas Co Remote meter reading system
US3754250A (en) * 1970-07-10 1973-08-21 Sangamo Electric Co Remote meter reading system employing semipassive transponders
US4291375A (en) * 1979-03-30 1981-09-22 Westinghouse Electric Corp. Portable programmer-reader unit for programmable time registering electric energy meters
US4542469A (en) * 1982-08-12 1985-09-17 Duncan Electric Company, Inc. Programmable demand register with two way communication through an optical port and external reading devices associated therewith
US4621330A (en) * 1984-02-28 1986-11-04 Westinghouse Electric Corp. Programming system for programmable time registering electric energy meters
US4783623A (en) * 1986-08-29 1988-11-08 Domestic Automation Company Device for use with a utility meter for recording time of energy use
US4803632A (en) * 1986-05-09 1989-02-07 Utility Systems Corporation Intelligent utility meter system
US5428351A (en) * 1992-12-28 1995-06-27 General Electric Company Method and apparatus for sharing passwords
US5448229A (en) * 1992-12-28 1995-09-05 General Electric Company Method and apparatus for communicating with a meter register
US5508836A (en) * 1994-09-13 1996-04-16 Irvine Sensors Corporation Infrared wireless communication between electronic system components
US5631636A (en) * 1994-03-04 1997-05-20 Motorola, Inc. Method of reducing power consumption in a remote meter reading system
US5793630A (en) * 1996-06-14 1998-08-11 Xerox Corporation High precision spatially defined data transfer system
US5794164A (en) * 1995-11-29 1998-08-11 Microsoft Corporation Vehicle computer system
US5986574A (en) * 1997-10-16 1999-11-16 Peco Energy Company System and method for communication between remote locations
US6104512A (en) * 1998-01-23 2000-08-15 Motorola, Inc. Method for adjusting the power level of an infrared signal
US6111522A (en) * 1998-04-24 2000-08-29 J. J. Mackay Canada Limited Multiple electronic purse parking meter
US6150955A (en) * 1996-10-28 2000-11-21 Tracy Corporation Ii Apparatus and method for transmitting data via a digital control channel of a digital wireless network
US6195018B1 (en) * 1996-02-07 2001-02-27 Cellnet Data Systems, Inc. Metering system
US6262672B1 (en) * 1998-08-14 2001-07-17 General Electric Company Reduced cost automatic meter reading system and method using locally communicating utility meters
US6297802B1 (en) * 1996-09-20 2001-10-02 Ricoh Company, Ltd. Wireless communication system having a plurality of transmitting parts one of which is selectively used
US6360090B1 (en) * 1998-08-26 2002-03-19 Integration Associates, Inc. Method and apparatus for receiving infrared signals with improved noise immunity
US6405049B2 (en) * 1997-08-05 2002-06-11 Symbol Technologies, Inc. Portable data terminal and cradle
US20020083121A1 (en) * 2000-11-01 2002-06-27 Chang William Ho System for device-to-device pervasive digital output
US6459258B1 (en) * 1999-06-30 2002-10-01 General Electric Company Methods and apparatus for controlling data flow in electricity meter
US20020145537A1 (en) * 2001-01-25 2002-10-10 Wilfred Mueller Systems and methods for wirelessly transmitting data from a utility meter
US20030076242A1 (en) * 2001-09-25 2003-04-24 Burns Gordon R. Utility meter having computer network access for receiving an interpretive language program to implement new meter functionality
US6633825B2 (en) * 2001-06-29 2003-10-14 Siemens Power Transmission & Distribution, Inc. Automatic calibration of time keeping for utility meters
US6710721B1 (en) * 1999-10-16 2004-03-23 Datamatic Inc. Radio frequency automated meter reading device
US6735535B1 (en) * 2000-05-05 2004-05-11 Electro Industries/Gauge Tech. Power meter having an auto-calibration feature and data acquisition capabilities
US6751563B2 (en) * 2001-05-11 2004-06-15 Electro Industries/Gauge Tech Electronic power meter
US6778920B1 (en) * 1999-06-30 2004-08-17 General Electric Company Methods and apparatus for metering energy consumption
US6785620B2 (en) * 2001-02-08 2004-08-31 Weatherwise Usa, Llc Energy efficiency measuring system and reporting methods
US20050096857A1 (en) * 2001-06-28 2005-05-05 Hunter Robert R. Method and apparatus for reading and controlling electric power consumption
US20050206530A1 (en) * 2004-03-18 2005-09-22 Cumming Daniel A Solar powered radio frequency device within an energy sensor system
US7256709B2 (en) * 2002-04-01 2007-08-14 Electro Industries/Gauge Tech Meter with IrDA port

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050084082A1 (en) * 2003-10-15 2005-04-21 Microsoft Corporation Designs, interfaces, and policies for systems that enhance communication and minimize disruption by encoding preferences and situations

Patent Citations (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705385A (en) * 1969-12-10 1972-12-05 Northern Illinois Gas Co Remote meter reading system
US3754250A (en) * 1970-07-10 1973-08-21 Sangamo Electric Co Remote meter reading system employing semipassive transponders
US4291375A (en) * 1979-03-30 1981-09-22 Westinghouse Electric Corp. Portable programmer-reader unit for programmable time registering electric energy meters
US4542469A (en) * 1982-08-12 1985-09-17 Duncan Electric Company, Inc. Programmable demand register with two way communication through an optical port and external reading devices associated therewith
US4621330A (en) * 1984-02-28 1986-11-04 Westinghouse Electric Corp. Programming system for programmable time registering electric energy meters
US4803632A (en) * 1986-05-09 1989-02-07 Utility Systems Corporation Intelligent utility meter system
US4783623A (en) * 1986-08-29 1988-11-08 Domestic Automation Company Device for use with a utility meter for recording time of energy use
US5428351A (en) * 1992-12-28 1995-06-27 General Electric Company Method and apparatus for sharing passwords
US5448229A (en) * 1992-12-28 1995-09-05 General Electric Company Method and apparatus for communicating with a meter register
US5631636A (en) * 1994-03-04 1997-05-20 Motorola, Inc. Method of reducing power consumption in a remote meter reading system
US5508836A (en) * 1994-09-13 1996-04-16 Irvine Sensors Corporation Infrared wireless communication between electronic system components
US5794164A (en) * 1995-11-29 1998-08-11 Microsoft Corporation Vehicle computer system
US6195018B1 (en) * 1996-02-07 2001-02-27 Cellnet Data Systems, Inc. Metering system
US5793630A (en) * 1996-06-14 1998-08-11 Xerox Corporation High precision spatially defined data transfer system
US6297802B1 (en) * 1996-09-20 2001-10-02 Ricoh Company, Ltd. Wireless communication system having a plurality of transmitting parts one of which is selectively used
US6150955A (en) * 1996-10-28 2000-11-21 Tracy Corporation Ii Apparatus and method for transmitting data via a digital control channel of a digital wireless network
US6405049B2 (en) * 1997-08-05 2002-06-11 Symbol Technologies, Inc. Portable data terminal and cradle
US5986574A (en) * 1997-10-16 1999-11-16 Peco Energy Company System and method for communication between remote locations
US6239722B1 (en) * 1997-10-16 2001-05-29 Cic Global, Llc System and method for communication between remote locations
US6104512A (en) * 1998-01-23 2000-08-15 Motorola, Inc. Method for adjusting the power level of an infrared signal
US6111522A (en) * 1998-04-24 2000-08-29 J. J. Mackay Canada Limited Multiple electronic purse parking meter
US6262672B1 (en) * 1998-08-14 2001-07-17 General Electric Company Reduced cost automatic meter reading system and method using locally communicating utility meters
US6360090B1 (en) * 1998-08-26 2002-03-19 Integration Associates, Inc. Method and apparatus for receiving infrared signals with improved noise immunity
US6778920B1 (en) * 1999-06-30 2004-08-17 General Electric Company Methods and apparatus for metering energy consumption
US6459258B1 (en) * 1999-06-30 2002-10-01 General Electric Company Methods and apparatus for controlling data flow in electricity meter
US6710721B1 (en) * 1999-10-16 2004-03-23 Datamatic Inc. Radio frequency automated meter reading device
US6735535B1 (en) * 2000-05-05 2004-05-11 Electro Industries/Gauge Tech. Power meter having an auto-calibration feature and data acquisition capabilities
US20020083121A1 (en) * 2000-11-01 2002-06-27 Chang William Ho System for device-to-device pervasive digital output
US20020145537A1 (en) * 2001-01-25 2002-10-10 Wilfred Mueller Systems and methods for wirelessly transmitting data from a utility meter
US6785620B2 (en) * 2001-02-08 2004-08-31 Weatherwise Usa, Llc Energy efficiency measuring system and reporting methods
US6751563B2 (en) * 2001-05-11 2004-06-15 Electro Industries/Gauge Tech Electronic power meter
US20050096857A1 (en) * 2001-06-28 2005-05-05 Hunter Robert R. Method and apparatus for reading and controlling electric power consumption
US6633825B2 (en) * 2001-06-29 2003-10-14 Siemens Power Transmission & Distribution, Inc. Automatic calibration of time keeping for utility meters
US20030076242A1 (en) * 2001-09-25 2003-04-24 Burns Gordon R. Utility meter having computer network access for receiving an interpretive language program to implement new meter functionality
US7256709B2 (en) * 2002-04-01 2007-08-14 Electro Industries/Gauge Tech Meter with IrDA port
US20050206530A1 (en) * 2004-03-18 2005-09-22 Cumming Daniel A Solar powered radio frequency device within an energy sensor system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110230785A1 (en) * 2010-03-16 2011-09-22 ProNerve, LLC Somatosensory Evoked Potential (SSEP) Automated Alert System
US20130050511A1 (en) * 2011-08-23 2013-02-28 Honeywell International Inc. Mobile energy audit system and method
US8805000B2 (en) * 2011-08-23 2014-08-12 Honeywell International Inc. Mobile energy audit system and method

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US7256709B2 (en) 2007-08-14 grant
US7508319B2 (en) 2009-03-24 grant
US20080030368A1 (en) 2008-02-07 application

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