Remote monitoring system and method

• US 8,707,193 B2
• Filed: 05/17/2010
• Issued: 04/22/2014
• Est. Priority Date: 05/15/2009
• Status: Expired due to Fees

• Current Assignee: InCheck Technologies, Inc.
• Original Assignee: InCheck Technologies, Inc.
• Inventors: Khazanov, Yuri, Fridland, Alexander
• Primary Examiner(s): Ng, Amy
• Assistant Examiner(s): STITT, ERIK V
• Application Number:
  US12/781,530
• Publication Number:
  US 20100293493A1
• Time in Patent Office: 1,436 Days
• Field of Search: 715/810, 715/764, 725/771
• US Class Current: 715/771
• CPC Class Codes: G05B 2223/06 Remote monitoring
• CPC Class Codes: G05B 23/0264 Control of logging system, e.g. decision on which data to store; time-stamping measurements
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: Y04S 40/18 Network protocols supporting networked applications, e.g. including control of end-device applications over a network

Abstract

A remote monitoring system including a sensor configured to take measurements of a physical parameter of an associated machine, a data acquisition module configured to gather machine data from the sensor, an application server in communication with the data acquisition module across a network, a database in communication with the application server and configured to receive and store the machine data from the data acquisition module across the network, and an interface configured to facilitate communication between a user and the machine data maintained in the database, wherein the machine data stored in the database is accessible to the user connected to the network in real-time.

Claims

1. A remote monitoring system, comprising:

a sensor configured to take measurements of vibration of an associated machine;

a data acquisition module configured to gather machine vibration data from said sensor;

an application server configured to perform calculations on said machine vibration data and in communication with said data acquisition module across a network;

a database in communication with said application server and configured to receive and store said machine vibration data from said data acquisition module across said network;

an interface configured to facilitate communication between a user and said application server, wherein said machine vibration data stored in said database is accessible to the user connected to said network in real-time; and

an alert notification engine configured such that when a parameter characterizing the machine vibration data calculated by said application server exceeds a predefined threshold value, one or more first alerts corresponding to said parameter are transmitted to one or more first users, and one or more additional alerts are transmitted to one or more second users if at least one of said first users fails to respond to said first alert within a predetermined time, wherein said first alerts and said additional alerts include diagnostic information informing the user that said parameter exceeds said threshold and indicating one or more causes of the exceeded threshold,

wherein when said parameter characterizing the machine vibration exceeds said threshold value, a rate at which the data acquisition module gathers the machine vibration data is increased.

2. The remote monitoring system of claim 1 wherein the application server is maintained in a first facility that is remote from a second facility in which said sensor and the associated machine is maintained.

3. The remote monitoring system of claim 1 wherein said application server includes a heap data structure configured for maintaining recent machine vibration data received by said application server, said recent machine vibration data being defined as data gathered within a time period defined by the user, and wherein said information contained in said heap data structure is transmitted to the user when said parameter exceeds said threshold.

4. The remote monitoring system of claim 3 wherein said database is configured to maintain historical machine data received by said application server.

5. The remote monitoring system of claim 3 wherein said interface is a graphical user interface configured to display a comparison between said recent machine vibration data and said historical machine vibration data.

6. The remote monitoring system of claim 1 wherein said interface is a graphical user interface embedded into a standard webpage.

7. The remote monitoring system of claim 6 wherein said graphical user interface is implemented using rich internet application software.

8. The remote monitoring system of claim 1 wherein said application server is configured to receive user requests for machine vibration data calculations or analysis and which is configured to present results to the user interface in real-time only in response to receipt of said user requests.

9. The remote monitoring system of claim 1 wherein said interface is a graphical user interface including a real-time status indicators for the machine vibration data associated with said sensor.

18. The remote monitoring system of claim 5, wherein said graphical user interface is configured to display a historical trend of one or more aggregate parameters associated with said machine vibration data, and to accept a user selection selecting any displayed aggregate parameter value and requesting said application server to perform calculations on associated machine vibration data for further analysis or comparison with recent machine vibration data.

19. The remote monitoring system of claim 1 wherein said remote monitoring system includes at least one sensor and at least one data acquisition module that are portable and can be moved by an operator from one machine to another to collect machine vibration data in a route.

10. A remote monitoring system having an application server, the application server comprising:

a data processing module configured to facilitate communication between a data acquisition module associated with a sensor configured to take measurements of vibration of an associated machine, a database, and a user interface, wherein the data processing module is configured to receive machine vibration data from the data acquisition module, send configurations to said data acquisition module, send and receive machine vibration data to and from the database, and perform calculations of parameters characterizing the machine vibration data as well as calculations necessary to present machine vibration data to a user;

a graphical user interface configured to output machine vibration data to said user interface and further configured to receive and send to the application server user requests to calculate or analyze the machine data in real-time; and

an alert notification engine configured such that when one of said calculated parameters characterizing the machine vibration data exceeds a predefined threshold value, one or more first alerts corresponding to said parameter are transmitted to one or more first users, and one or more additional alerts are transmitted to one or more second users if at least one of said first users fails to respond to said first alert within a predetermined time, wherein said first alerts and said additional alerts include diagnostic information informing the user that said parameter exceeds said threshold and indicating one or more causes of the exceeded threshold,

wherein when said one of said calculated parameters characterizing the machine vibration exceeds said threshold value, a rate at which the machine vibration data is gathered from the data acquisition module is increased.

11. The remote monitoring system of claim 10 wherein said data processing module further includes a heap data structure wherein recent machine vibration data received from said data processing module is stored, said recent machine vibration data being defined as data gathered within a time period defined by the user, and wherein said information contained in said heap data structure is transmitted to the user when said parameter exceeds said threshold.

12. The remote monitoring system of claim 10 wherein said database is configured to store historical machine vibration data.

13. The remote monitoring system of claim 10 wherein said alert notification engine is further configured such that when the parameter characterizing the machine vibration data exceeds a predefined threshold value, an alert corresponding to the machine is output to said graphical user interface.

16. The remote monitoring system of claim 10, where said first alerts and said additional alerts are transmitted as an SMS message.

17. The remote monitoring system of claim 10, wherein the remote monitoring system is configured to perform calculations on the machine vibration data that are necessary to present machine vibration data to the user only in response to receipt of said user request to view or analyze said vibration data.

14. A method of remote monitoring, comprising the steps of:

using a data acquisition module gathering a sensor signal from a sensor associated with a machine, said sensor configured to take measurements of vibration of said associated machine;

the data acquisition module converting said sensor signal into the digital format and sending the machine vibration data to an application server over a network;

the application server performing calculations on the machine vibration data and storing the machine vibration data in a memory;

a user retrieving machine vibration data stored in the memory through a graphical user interface embedded into a standard webpage, wherein the user is remote from a facility housing the data acquisition module;

transmitting a first alert to one or more first users when one or more parameters characterizing the machine vibration data exceeds a predefined threshold value; and

transmitting one or more additional alerts to one or more second users if at least one of said first users fails to respond to said first alert within a predetermined time,

wherein said first alerts and said additional alerts include diagnostic information informing the user that said parameter exceeds said threshold and indicating one or more causes of the exceeded threshold, and

wherein when said one or more parameters characterizing the machine vibration exceeds said threshold value, a rate at which said data acquisition module gathers the machine vibration data is increased.

15. The method of claim 14 further comprising the steps of:

the user submitting a request to analyze or calculate the machine vibration data via the graphical user interface; and

the graphical user interface displaying machine vibration data based on the user'"'"'s requests in real-time only in response to receipt of said user request.