PARTICLE MONITORING WITH SECURE DATA LOGGING

• US 20130166251A1
• Filed: 12/23/2011
• Published: 06/27/2013
• Est. Priority Date: 12/23/2011
• Status: Abandoned Application

• Current Assignee: Hach Company (Veralto Corp.)
• Original Assignee: Walter D. Modic
• Inventors: Latimer, Robert A., Modic, Walter D., Wright, Eric Robert, Yates, Paul H.
• Application Number:
  US13/336,657
• Publication Number:
  US 20130166251A1
• Time in Patent Office: Days
• US Class Current: 702/187
• CPC Class Codes: G01N 15/1429 Signal processing
• CPC Class Codes: G01N 2015/1024 Counting particles by non-optical means
• CPC Class Codes: G01N 2015/1486 Counting the particles
• CPC Class Codes: G01N 2035/00891 Displaying information to the operator
• CPC Class Codes: G01N 35/00871 Communications between instruments or with remote terminals

Abstract

A data logging monitoring instrument and related methods are described. One aspect provides a particle counting instrument, including: one or more sensors; a storage system; and a processing system coupled to the storage system, the processing system being configured to accumulate measurement data ascertained via the one or more sensors in the storage system into one or more log files; wherein the one or more log files are stored in a secure file format that is compatible with other non-particle counting instrument information processing device applications. Other embodiments are described.

Claims

1. A particle counting instrument, comprising:

one or more sensors;

a storage system; and

a processing system coupled to the storage system, the processing system being configured to accumulate measurement data from the one or more sensors in the storage system into one or more log files;

wherein the processing system is configured to store the one or more log files in a secure file format that is compatible with other non-particle counting system information processing device applications.

2. The particle counting instrument of claim 1, wherein the secure file format is an image file format.

3. The particle counting instrument of claim 1, wherein the secure file format is a portable document format.

4. The particle counting instrument of claim 1, wherein the processing system is configured to convert the one or more log files into the secure file format while resident in said particle counting instrument.

5. The particle counting instrument of claim 1, wherein the processing system is configured to convert the one or more log files into the secure file format in response to a request to transfer the one or more log files to an external memory device.

6. The particle counting instrument of claim 1, wherein the processing system is configured to delete one or more of the one or more log files responsive to transferring said one or more log files to an external memory device.

7. The particle counting instrument of claim 1, wherein the processing system is configured to periodically transfer the one or more log files to an external memory device.

8. The particle counting instrument of claim 1, wherein the processing system is configured to wirelessly transfer the one or more log files to an external memory device.

9. The particle counting instrument of claim 1, wherein the processing system is configured to wirelessly transfer the one or more log files to a predetermined network address.

18. The method of claim 1, further comprising wirelessly transferring the one or more log files to a predetermined network address.

10. A method comprising:

monitoring particles in an environment using one or more sensors of a particle counting instrument; and

storing measurement data ascertained via the one or more sensors in a storage system of the particle counting instrument, the measurement data being stored as one or more log files;

wherein the one or more log files are stored in a secure file format that is compatible with other non-particle counting system information processing device applications.

11. The method of claim 10, wherein the secure file format is an image file format.

12. The method of claim 10, wherein the secure file format is a portable document format.

13. The method of claim 10, further comprising converting the one or more log files are into the secure file format while resident in said particle counting instrument.

14. The method of claim 10, further comprising converting the one or more log files into the secure file format in response to a request to transfer said one or more log files to an external memory device.

15. The method of claim 10, further comprising deleting one or more of the one or more log files responsive to transferring said one or more log files to an external memory device.

16. The method of claim 10, further comprising periodically transferring the one or more log files to an external memory device.

17. The method of claim 10, further comprising wirelessly transferring the one or more log files to an external memory device.

19. A computer program product comprising:

a non-signal storage device including instructions that are executable by a processing system, the instructions comprising;

instructions configured to receive measurement data in a native file format corresponding to a data file of a particle counting instrument used to monitor particles in an environment using one or more sensors of the particle counting instrument; and

instructions configured to convert and store the measurement data in a storage device as one or more log files compatible with other non-particle counting system information processing device applications.

20. The computer program product of claim 19, wherein the non-signal storage device including instructions is resident on the particle counting instrument.