Mail processing system with diagnostic facilities

• US 5,984,507 A
• Filed: 07/12/1995
• Issued: 11/16/1999
• Est. Priority Date: 07/12/1994
• Status: Expired due to Fees

• Current Assignee: Neopost Industrie BV
• Original Assignee: Hadewe B. V.
• Inventors: Edens, B. K.
• Primary Examiner(s): Grant, William
• Assistant Examiner(s): Marc, McDieunel, Marc, McDieunel
• Application Number:
  US08/501,338
• Time in Patent Office: 1,588 Days
• Field of Search: 364/478.08, 364/472.01, 364/474.02, 364/468.24, 364/140, 364/469.01, 364/469.03, 364/469.04, 395/240, 53/492, 53/381.6, 53/396, 53/381.3, 283/36, 283/58, 242/33, 242/17, 242/36
• US Class Current: 700/220
• CPC Class Codes: B07C 1/00 Measures preceding sorting according to destination

Abstract

A system comprising a mail processing apparatus includes a number of processing stations such as for instance a printer and an inserter. In addition, the system comprises a control system which controls at least one processing station for assembling sheets to form at least one document to be mailed or for processing received documents. The system further comprises at least one external diagnostic device separate from the mail processing apparatus and a communication channel between the control system and the diagnostic device. The control system is arranged for performing diagnostic tests for detecting, for instance, malfunctions, deviations in performance and/or required preventive maintenance in a processing station. The diagnostic device initializes via the communication channel the performance of said tests and/or receives the results of the tests for further processing.

Claims

1. A system comprising:

a mail processing apparatus including a plurality of processing stations having sensors to measure measurement data of the processing stations and having setting means to control, set and adjust operating parameters of said processing stations, said processing stations including at least one of an envelope inserter and an enveloper opener, and said apparatus including a control system for controlling at least one of said processing stations for assembling sheets for at least one of forming at least one document to be mailed and processing received documents;

at least one external diagnostic device including a computer separate from the mail processing apparatus; and

a communication channel operative for reciprocal communication between the control system and the at least one external diagnostic device;

wherein, the control system includes means for obtaining measurement data taken by the sensors and for obtaining setting data from the setting means for at least one of the processing stations, the measurement data relating to objective measured values obtained by the sensors on physical conditions at the processing station, including at least temperature and a processing speed of the processing station and the setting data relates to objective setting values of settable properties of the processing station which are set by the setting means, and

wherein, the control system further includes means for feeding said measurement and setting data via the communication channel to the computer of the external diagnostic device for processing the objective setting and measurement data to obtain diagnostic information about the processing station.

2. A system according to claim 1, wherein the diagnostic device includes means for manipulating information about a predetermined measuring range of the measured data.

3. A system according to claim 2, wherein the diagnostic device includes means for comparing said measurement data with the measuring range associated with these measurement data for obtaining said diagnostic information.

4. A system according to claim 3, wherein the diagnostic device includes means for detecting conditions including a fault and that maintenance is required when the measurement data are outside the measuring range.

5. A system according to claim 3, wherein the diagnostic device includes means to generate information about the expectable moment when faults will arise and maintenance is required.

6. A system according to claim 2, wherein the control system includes means for storing information about the predetermined measuring range and means for supplying this information to the diagnostic device.

7. A system according to claim 1, wherein the diagnostic device includes means for manipulating information about a predetermined adjustment range of the setting data.

8. A system according to claim 7, wherein the diagnostic device includes means for comparing said setting data with the adjustment range associated with these setting data for obtaining said diagnostic information.

9. A system according to claim 6, wherein the diagnostic device includes means for detecting a condition including a fault and that maintenance is required when the setting data are outside the adjustment range.

10. A system according to claim 7, wherein the control system includes means for storing the information about the predetermined adjustment range and means for supplying this information to the diagnostic device.

11. A system according to claim 1, wherein the diagnostic device further includes means for processing the measurement and setting data relating to different moments in combination for obtaining diagnostic information.

12. A system according to claim 1, wherein a plurality of control units are provided, each control unit associated with one of said plurality of processing stations, said plurality of control units being linked with each other and forming part of the control system.

13. A system according to claim 12, wherein at least one control unit includes diagnostic software for processing by the diagnostic device of at least one of the measurement and setting data obtained by said at least one control unit from the processing station associated with said at least one control unit.

14. A system according to claim 12, wherein at least one control unit comprises a computer with measuring and control software for obtaining at least one of measurement and setting data of the processing station associated with said at least one control unit.

15. A system according to claim 1, wherein the diagnostic device includes diagnostic software for processing the measurement and setting data received from the control system.

16. A system according to claim 15, wherein the diagnostic software is stored in the control system, and is supplied to the diagnostic device via the communication channel.

17. A system according to claim 16, further comprising means for supplying the diagnostic software to the diagnostic device by the control system when the diagnostic device makes contact with the control system via the communication channel.

18. A system according to claim 17, wherein said means for supplying the diagnostic software includes means for determining whether the diagnostic software has been previously supplied to the diagnostic device, so that the diagnostic software is supplied to the diagnostic device once.

19. A system according to claim 1, wherein the control system comprises at least one computer with measuring and control software for obtaining said measurement and setting data.

20. A system according to claim 1, wherein the control system further includes means for supplying the diagnostic device with information about the type of processing station and/or the version of the processing station for said further processing of the measurement and/or setting data into diagnostic information.

21. A system according to claim 1, wherein the control system further includes means for supplying the diagnostic device with information about maintenance work previously performed on the processing stations for said further processing of the measurement and/or setting data into diagnostic information.

22. A system according to claim 21, wherein at least one processing station includes an input unit for inputting information about maintenance work previously performed on the processing station into the control system.

23. A system according to claim 22 wherein the information about maintenance work previously performed on the at least one processing station is stored in a control unit of the at least one processing station.

24. A system according to claim 21, further comprising means for supplying information present in the diagnostic device about maintenance work performed on a processing station to the control system via the communication channel.

25. A system according to claim 1, wherein the diagnostic device further includes means for setting the mail processing apparatus via the communication channel.

26. A system according to claim 25, wherein the diagnostic device includes means for setting the mail processing apparatus responsive to said obtained diagnostic information.

27. A system according to claim 1, wherein the diagnostic device further includes means for providing the control system via the communication channel with control software for controlling the mail processing apparatus.

28. A system according to claim 1, wherein the diagnostic device includes means for controlling the mail processing apparatus via the communication channel.

29. A system according to claim 1, wherein the diagnostic device is a portable computer.

30. A system comprising:

a mail processing apparatus including a plurality of processing stations having setting means to control, set and adjust operating parameters of the operation of the processing station, said processing stations including at least one of an envelope inserter and an envelope opener, and a control system for controlling system for controlling at least one of said processing stations for assembling sheets to form at least one document to be mailed or for processing received documents;

at least one external diagnostic device including a computer separate from the mail processing apparatus; and

a communication channel operative for reciprocal communication between the control system and the at least one external diagnostic device;

wherein, the control system includes means for obtaining setting data from the setting means of at least of the processing stations, the setting data relating to objective setting values of settable properties of the processing station which are set by the setting means, and

the control system further comprises means for supplying the setting data via the communication channel to the computer of the external diagnostic device for processing the objective setting data to obtain diagnostic information about the processing station.

31. A system comprising:

a mail processing apparatus having a plurality of processing stations including at least one of an envelope inserter and an envelope opener, sensors at each processing station to measure measurement data at the processing station, and a control system which controls at least one of said processing stations for at least one of assembling sheets to form at least one document to be mailed and processing received documents;

at least one external diagnostic device including a computer separate from the mail processing apparatus; and

a communication channel operative for reciprocal communication between the control system and the at least one external diagnostic device;

wherein, the control system includes means for obtaining the measurement data measured by the sensors for at least one of the processing stations, the measurement data relating to objective measured values obtained by measurements taken by the sensors on physical conditions at the processing station, including at least temperature and processing speed of the processing station, and

the control system further includes means for feeding said measurement data via the communication channel to the computer of the external diagnostic device for processing the objective measurement data to obtain diagnostic information about the processing station.