公开(公告)号：US20230030025A1

公开(公告)日：2023-02-02

申请号：US17387948

申请日：2021-07-28

Applicant: Honeywell International Inc.

Inventor： Nagaraja Sundaresh ,  Shalu Singhvi ,  Rajesh Mahapatra ,  Anil Bhide

IPC: G01R22/06

Abstract: A method and system for detecting tampering of an energy meter can involve, in a first phase: gathering magnetic field sample data, an average magnetic field strength, a minimum magnetic field strength, and a maximum magnetic field strength from a magnetic field condition applied to an energy meter by a magnetic sensor that measures a magnetic field in one or more directions, and using learning coefficients calculated from the magnetic field sample data and the average magnetic field strength, the minimum magnetic field strength, and the maximum magnetic field strength to classify with a classifier, magnet tampering conditions with respect to the energy meter. In a second phase, a magnet tamper event can be identified with respect to the energy meter when the magnet tampering condition classified by the classifier is greater than a magnetic detection threshold.

公开(公告)号：US11227345B2

公开(公告)日：2022-01-18

申请号：US15625867

申请日：2017-06-16

Applicant: Honeywell International Inc.

Inventor： Nagaraja Sundaresh ,  Pradeep Shetty ,  Rajesh Ramesh ,  Chandrashekar Padubidri ,  Rangesa Arakere ,  Ananda Huchappa Shastry

IPC: G06Q50/06 ,  G01R22/10

Abstract: Energy usage of a plurality of appliances is measured using a single meter. A pattern of energy usage with respect to the plurality of appliances is determined dependent upon the measured energy usage, appliance details of the plurality of appliances, and usage hours of the plurality of appliances. The pattern is provided to a user of the appliances.

公开(公告)号：US20190289693A1

公开(公告)日：2019-09-19

申请号：US15921562

申请日：2018-03-14

Applicant: Honeywell International Inc.

Inventor： Ram Mohan Anugu ,  Nagaraja Sundaresh ,  Vivek Vijayakumar ,  Shripad Kumar Pande

IPC: H05B37/02 ,  G05B19/05

Abstract: A digital output module, method, and non-transitory computer readable medium provide for automatic handling of a lamp load on a digital output channel. The digital output module includes a digital output control switch and a processor operably connected to the digital output control switch. The digital output control switch opens and closes a circuit to a lamp load. The processor receives a readback of a current value applied to the lamp load attached to the digital output module, and controls the digital output control switch based on the readback current value.

公开(公告)号：US20230004646A1

公开(公告)日：2023-01-05

申请号：US17364838

申请日：2021-06-30

Applicant: Honeywell International Inc.

Inventor： Anil Bhide ,  Naga Lakshmi Vijaya Shanthi Bandreddi ,  Ritesh Naik ,  Nagaraja Sundaresh

IPC: G06F21/57 ,  G06F21/44 ,  G06F21/62 ,  H04Q3/00

Abstract: Methods and systems for access control involve dynamically controlling an access to firmware running a certified feature in an energy meter and a non-certified feature in the energy meter. The access can be based on a bifurcation between the certified feature and the non-certified feature running in the energy meter on one or more of a single microcontroller or a group of different microcontrollers.

公开(公告)号：US11327459B2

公开(公告)日：2022-05-10

申请号：US16288557

申请日：2019-02-28

Applicant: Honeywell International Inc.

Inventor： Vamsee Krishna Aradhyula ,  Nagaraja Sundaresh ,  Shripad Kumar Pande ,  Ram Mohan Anugu

IPC: H01H9/54 ,  H01H33/59 ,  H01H47/00 ,  H01H85/46 ,  H01H3/26 ,  H01H3/28 ,  G05B19/05 ,  G01D21/00 ,  G05B19/042

Abstract: An apparatus includes multiple circuit paths configured to generate multiple electrical signals to be used to communicate with multiple devices. Each of the circuit paths is configured to use electrical energy from a different one of multiple independent power supplies. The apparatus also includes an I/O terminal configured to be coupled to a common electrical conductor that is coupled to the multiple devices. The I/O terminal is configured to pass the electrical signals to the common electrical conductor. The apparatus is configured to use each of the electrical signals to one of: receive input data from one of the multiple devices or provide output data to one of the multiple devices.

公开(公告)号：US10365643B2

公开(公告)日：2019-07-30

申请号：US15384269

申请日：2016-12-19

Applicant: Honeywell International Inc.

Inventor： Balakrishna G. Gudi ,  Shripad Pande ,  Nagaraja Sundaresh ,  Michael D. Carney

IPC: G05B19/042 ,  G06F1/20 ,  G05B23/02 ,  G05B11/01

Abstract: A system includes an input/output module (IOM) configured to interface with a field device. The IOM includes a terminal block including a plurality of inputs or outputs, each of the inputs or outputs configured to send and receive signals to and from the field device. The IOM also includes a plurality of temperature sensors, each of the plurality of temperature sensor configured to measure a temperature in a vicinity of the temperature sensor. The IOM also includes a connector configured to transmit the temperature of each of the plurality of temperature sensors to a processing device.

公开(公告)号：US20190050810A1

公开(公告)日：2019-02-14

申请号：US15973700

申请日：2018-05-08

Applicant: Honeywell International Inc.

Inventor： Narendra K. V. Nagalla ,  Soundari Arunachalam ,  Nagaraja Sundaresh ,  Sumanth P. Lingesh ,  Nagabhushan D. Rahut

IPC: G06Q10/08 ,  G06F17/30

Abstract: A method includes obtaining data associated with at least one of: one or more products stored in or transferred via a first cargo distribution terminal, one or more actions occurring in the first cargo distribution terminal, and one or more personnel associated with the first cargo distribution terminal or the one or more products. The method also includes generating an update to a blockchain based on the data and updating a local copy of the blockchain using the update. The method further includes publishing the update to one or more nodes for updating one or more additional copies of the blockchain. The update could identify that at least a portion of the one or more products has been received at or shipped from the first cargo distribution terminal. The update could identify information about a vehicle used to transport the one or more products or a driver of the vehicle.

公开(公告)号：US20180174425A1

公开(公告)日：2018-06-21

申请号：US15384269

申请日：2016-12-19

Applicant: Honeywell International Inc.

Inventor： Balakrishna G. Gudi ,  Shripad Pande ,  Nagaraja Sundaresh ,  Michael D. Carney

IPC: G08B21/18

CPC classification number: G05B23/0235 ,  G05B11/01 ,  G05B19/042 ,  G05B2219/21156 ,  G06F1/20

Abstract: A system includes an input/output module (IOM) configured to interface with a field device. The IOM includes a terminal block including a plurality of inputs or outputs, each of the inputs or outputs configured to send and receive signals to and from the field device. The IOM also includes a plurality of temperature sensors, each of the plurality of temperature sensor configured to measure a temperature in a vicinity of the temperature sensor. The IOM also includes a connector configured to transmit the temperature of each of the plurality of temperature sensors to a processing device.

公开(公告)号：US09882893B2

公开(公告)日：2018-01-30

申请号：US14938715

申请日：2015-11-11

Applicant: Honeywell International Inc.

Inventor： Nagaraja Sundaresh ,  Ram Mohan Anugu ,  Michael D. Carney ,  Rajinikanth Pusala ,  Durgaprasad Vallamkonda

IPC: H04L29/06 ,  G06F21/45

CPC classification number: H04L63/083 ,  G06F21/45

Abstract: An industrial process/safety control and automation system is provided. The system includes a user interface device and an industrial device/controller. The user interface device is configured to activate a password set function. The user interface device is also configured to receive a password for transmission to the industrial device/controller. The industrial device/controller is configured to receive the password from the user interface device. The industrial device/controller is also configured to detect a performance of a physical password replacement authentication procedure. The industrial device/controller is further configured to replace a current password with the received password in response to performing the physical password replacement authentication procedure.

公开(公告)号：US11726440B2

公开(公告)日：2023-08-15

申请号：US17352779

申请日：2021-06-21

Applicant: Honeywell International Inc.

Inventor： Paul Francis McLaughlin ,  Nagaraja Sundaresh ,  Joseph Pradeep Felix ,  Jethro Francis Steinman ,  Ram Mohan Anugu ,  Jason Thomas Urso ,  Joseph J Pane

IPC: G06F13/14 ,  G05B19/042 ,  G06F15/78 ,  G06F9/30 ,  G06F9/22 ,  G06F13/16

CPC classification number: G05B19/042 ,  G06F9/22 ,  G06F9/30 ,  G06F9/3012 ,  G06F13/14 ,  G06F13/161 ,  G06F15/7867 ,  G05B2219/21007

Abstract: A process control system includes a process controller level including at least one process controller, and an input/output (I/O) module level including at least one I/O module. The process controller level and the I/O module level are communicatively coupled. and each include control logic comprising control hardware or algorithm blocks. The control logic in the process controller level and the I/O module level are configured to execute and exchange data to perform process control for a process run by the process control system in a distributed fashion across the process controller level and the I/O module level.