EP0188382A2 - Post bearbeitende Maschine - Google Patents

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Publication number
EP0188382A2
EP0188382A2 EP86300276A EP86300276A EP0188382A2 EP 0188382 A2 EP0188382 A2 EP 0188382A2 EP 86300276 A EP86300276 A EP 86300276A EP 86300276 A EP86300276 A EP 86300276A EP 0188382 A2 EP0188382 A2 EP 0188382A2
Authority
EP
European Patent Office
Prior art keywords
test
response
mailing machine
control panel
visual display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86300276A
Other languages
English (en)
French (fr)
Other versions
EP0188382A3 (en
EP0188382B1 (de
Inventor
William J. Linkowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27105031&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0188382(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/692,803 external-priority patent/US4639918A/en
Priority claimed from US06/692,752 external-priority patent/US4644541A/en
Application filed by Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of EP0188382A2 publication Critical patent/EP0188382A2/de
Publication of EP0188382A3 publication Critical patent/EP0188382A3/en
Application granted granted Critical
Publication of EP0188382B1 publication Critical patent/EP0188382B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00459—Details relating to mailpieces in a franking system
    • G07B17/00508—Printing or attaching on mailpieces
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00193—Constructional details of apparatus in a franking system
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00314—Communication within apparatus, personal computer [PC] system, or server, e.g. between printhead and central unit in a franking machine
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00459—Details relating to mailpieces in a franking system
    • G07B17/00467—Transporting mailpieces
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00459—Details relating to mailpieces in a franking system
    • G07B17/00661—Sensing or measuring mailpieces
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00193—Constructional details of apparatus in a franking system
    • G07B2017/00266—Man-machine interface on the apparatus
    • G07B2017/00274—Mechanical, e.g. keyboard
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00193—Constructional details of apparatus in a franking system
    • G07B2017/00266—Man-machine interface on the apparatus
    • G07B2017/00298—Visual, e.g. screens and their layouts
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00314—Communication within apparatus, personal computer [PC] system, or server, e.g. between printhead and central unit in a franking machine
    • G07B2017/00338—Error detection or handling
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00459—Details relating to mailpieces in a franking system
    • G07B17/00467—Transporting mailpieces
    • G07B2017/005—Measures for preventing or handling mailpieces stoppages
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00459—Details relating to mailpieces in a franking system
    • G07B17/00508—Printing or attaching on mailpieces
    • G07B2017/00516—Details of printing apparatus
    • G07B2017/00556—Ensuring quality of print
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00459—Details relating to mailpieces in a franking system
    • G07B17/00661—Sensing or measuring mailpieces
    • G07B2017/00669—Sensing the position of mailpieces
    • G07B2017/00677—Keeping track of mailpieces inside apparatus

Definitions

  • This invention relates to mailing machines, and particularly although not exclusively to a method and apparatus for utilizing the control keyboard to run diagnostic tests on mailing machine sub-systems without the use of special equipment.
  • the invention also relates to a method and apparatus for diagnostic testing of the contents of a programmable device in a mailing machine.
  • Mechanical mailing machines comprising automatic letter feeding apparatus and postage metering and printing apparatus are in wide use. These prior art machines utilize primarily mechanical means to control feeding of documents for printing of metered postage impressions at the proper location on the document. This requires mechanical control means for maintaining and achieving registration of the printed impression with respect to each document as well as providing for the feeding of documents of variable lengths and thicknesses. Such mechanical control mechanisms are often unreliable, require frequent maintenance, and are largely non-programmable and require periodic adjustment and parts replacement due to aging and wear of mechanical parts.
  • apparatus for diagnostic testing of the subsystems of an automatic mailing machine comprises control panel means, having a plurality of control keys and a visual display, for controlling the mailing machine functions in a normal mode of operation, means for initiating a test mode in response to activating at least one selected key of the control panel means, and means are provided for performing a selected one of a plurality of diagnostic tests in response to initiation of the test mode.
  • apparatus for diagnostic testing of the contents of a programmable device in an automatic mailing machine comprising control panel means, having a plurality of control switches and a visual display, for controlling the mailing machine functions in a normal mode of operation, means for initiating a test mode in response to activating a selected key of the control panel means, and means are provided for summing the contents of the programmable device to obtain a total sum value responsive to initiation of the test mode.
  • the total sum value may be displayed on a visual display, or means may be provided to compare the total sum value to a preselected check sum value and display an error indication in response to a difference.
  • FIG. 1 is an illustration of a specific embodiment of a mailing machine 10 embodying the invention.
  • the mailing machine 10 comprises numerous subsystems described hereinafter including a document feeder bin 12 for holding documents for an automatic document feeder 13 which feeds to a conventional belt and roller document transport mechanism (not shown) contained within a housing 14.
  • the document feeder 13 and transport mechanism are driven in the conventional manner by an electric drive motor (not shown) also contained within the housing 10.
  • An adjustment knob 16 permits adjustment of the feeder 13 to provide for a range of envelope thicknesses.
  • the transport mechanism utilizes a transport belt (not shown) to move each document along a document deck 18 to a postage meter 20 which, when activated, prints a postage indicia on the document and seals the document envelope.
  • a control panql 22, including control keys and a visual display, provides for operator control of the mailing machine functions.
  • a meter select lever 24 permits the meter to be disabled so as to only seal envelopes without printing a postage indicia and further permits the.meter to be detached from the mailing machine.
  • the postage meter is mechanical, but may also be electronic or partially electronic.
  • a photo-sensor (not shown) located within the housing is utilized to detect the flow of documents through the transport mechanism.
  • the control panel 22 includes a test mode key 102 for activating a test mode, an ink key 104 for activating an ink solenoid to provide ink to the postage meter print mechanism, a start key 106 for starting the mailing machine, a stop key 108 for stopping the machine, and a clear key 110 for clearing a display 112.
  • the display 112 is preferably a four digit light emitting diode (LED) display for displaying a piece count and diagnostic information.
  • test, ink and start keys each have an indicator light (e.g., an LED in the preferred embodiment), indicated by reference numerals 114, 116 and 118 respectively, to indicate to the operator when the associated key has been activated.
  • a jam indicator 120 indicates when documents are jammed in the machine, and a power on indicator 122 indicates when power is applied to the mailing machine.
  • a bank of switches located under the control panel permit adjustment of the location of the printing of the postage indicia printed by the postage meter.
  • the mailing machine control panel 22 performs a dual function of providing control by an operator of mailing machine functions in. a normal operating mode, and in a test mode provides control of diagnostic test procedures (i.e., the control panel keys serve as code entry keys for initiating tests).
  • the test key When.an operator desires to test the mailing machine, the test key is depressed thereby switching the machine into a test mode.
  • the operator In the test mode the operator enters a password sequence (e.g., depressing the ink, stop, clear and ink keys in sequence) using the keys of the control panel thereby starting the test procedure. After entry of a valid password the display lights up with a sign-on message (e.g.
  • HELP in the preferred embodiment
  • the operator can enter a test code using the various keys of the control panel to initiate a test.
  • the operator can start and monitor electrical or electromechanical devices of the mailing machine via the control panel using the LED display for output of information.
  • the stop key is depressed which shuts down the test performed and displays "EN00" on the visual display, which indicates that the system is ready to initiate another diagnostic test.
  • the test key is depressed which disables the test indicator light and switches the system back to the normal mode of operation.
  • a microcomputer 202 e.g., an Intel 8031
  • EP ROM electrically programmed read only memory
  • This programmable device (EPROM) 204 is addressed by the microcomputer 202 via an 8 bit address coupled through a bus 208 to an 8 bit latch 210 and via a 4 bit bus 206 from the upper byte of the address port of the microcomputer 202, as shown.
  • the EPROM 204 is enabled by the program store enable signal ( P SEN) and the latch 210 is strobed by the address latch enable strobe (ALE).
  • the addressed data from the EPROM 204 is coupled upon being strobed by the PSEN signal to a data bus 214.
  • a bidirectional bus transceiver 212 provides buffering for passing data between the bus 208 and the data bus 214, as, shown, and is controlled by the PSEN signal and a read signal (R D ) from the microcomputer 202.
  • a chip enable decoder 218 is provided to generate enable signals to control several peripheral latches 228, 232 and buffer circuits 226, and is controlled by the microcomputer 202 via the RD signal, and a write strobe (WR) as well as by 4 secondary address lines coupled from the latch 210, as shown.
  • a conventional watchdog timer 220 e.g. a monostable multivibrator retriggered periodically (e.g. every 150ms in the preferred embodiment) by the microcomputer 202 via a data line 221 is provided to generate watchdog signals which are coupled to the microcomputer external interrupt zero input (INTO), as well as to several latch circuits 228, 232, as shown.
  • the watchdog timer interrupts the processor to allow a restart and inhibits the display and power latches 228, 232.
  • a letter sensor 222 (e.g., a photo-sensor) is provided for sensing the flow of documents through the mailing machine by generating an interrupt signal in response to detection of the leading edge of a document.
  • This interrupt signal is coupled through a buffer 224 to the microcomputer external interrupt one input (INT1), as shown.
  • the microcomputer 202 waits for a fixed delay time (e.g. 40nis in the preferred embodiment) during which time it reads data from a bank of data switches 216 which determines a programmable delay. This delay is added to the fixed delay and after the total delay period the microcomputer 202 energizes a letter solenoid (not shown). The letter solenoid activates the postage meter 20 causing the postage indicia to be printed.
  • the photo-sensor signal from the trailing edge of the document is used by the microcomputer 202 to prepare for the next leading edge. If no trailing edge occurs for 400ms, the processor generates a "jam" signal which activates the jam indicator 120.
  • the microcomputer 202 controls an ink solenoid which supplies ink to the postage meter for 10 seconds in response to activation of the ink key 104.
  • the signals for controlling these solenoids are coupled from the microcomputer 202 through the data bus 214 to a latch 2 28 and then through power buffers 230, as shown. in addition, some of the data coupled to the latch 228 is utilized to control the motor (not shown) which drives the document feeder and transport mechanism.
  • the switch bank 216 comprises a set of four switches (e.g., a DIP switch package in the preferred embodiment) which are coupled through a buffer 226 to the data bus 214, as shown, thereby providing binary coded switch data to the microcomputer 202 via the buses 214 and 208 and bus transceiver 212.
  • This data is utilized by the microcomputer 202 to determine the amount of time delay between the sensing of the leading edge of a document through the transport mechanism of the mailing machine and the printing of the postage indicia on the document.
  • these selection switches permit an operator to adjust the delay and therefore control the indicia positioning.
  • the microcomputer 202 communicates with the control panel 22 via two paths: (1) a.6 bit data bus 236 and ( 2 ) a path through the latch 232 and buffer 234, as shown.
  • the data bus 236 couples to a 3x3 keyboard matrix providing for input to the microcomputer 202 from a total of nine switches of which only five are presently used as described hereinbefore.
  • 4 bits of data are coupled from the bus 214 through the latch 232 and buffers 23 4 to activate the test indicator light 114, the ink indicator light 116, the start indicator light 118, and the jam flow indicator light 120.
  • the data DDATA on line 240 for display on the four digit LED display 112 is serially clocked into a set of display registers in the display by a DCLK signal on line 238.
  • FIG. 4 is an illustration of a flow diagram of a specific diagnostic test initiation sequence according to the invention.
  • the test initiation sequence begins with software operating in a normal mode as indicated at 300.
  • a test is performed to determine whether the test key has been depressed. If not, the system returns to the normal mode and continues in normal operation. If the test key has been depressed, the system waits for entry of a password and then a logic test is performed to determine whether a valid password has been entered as illustrated at 320. If a valid password has not been entered, the system will return to a normal mode of operation, as shown. If the valid password has been entered a sign-on message will be displayed on the LED display on the control panel, as indicated at block 330.
  • test selection code After which a "valid code" logic test will be performed to determine if a proper test code has been entered as illustrated at 340. If the proper test code has not been entered program control passes to block 350 to determine whether the test key has been depressed, which results in exit from the test mode and return to the normal mode. If the test key has not been depressed then the system will return to block 340 to continue to monitor for a valid test code. If a valid test code has been entered the system proceeds to perform the test according to the test code entered as indicated at block 360 and monitors the stop key to determine if the test is to be stopped as indicated at block 370 ( Figures 5A to 5F are flow diagrams of some suitable tests).
  • test control passes back to block 340 permitting exit from the test mode by depressing the test key or permitting another test to be performed by the entry of a valid test code.
  • a test of the LED display and LED indicator lights is initiated by depressing the ink key twice and then the start key (i.e., the test code for the display test in the preferred embodiment) which will initialize all segments of the LED display with a count of 0000 and turn all the LED indicators on simultaneously (see Figure 5A).
  • the test will then proceed by successively turning off each LED and incrementing all four digits of the display until each LED has been turned off and the display reads 4444.
  • the LEDs are then turned on again, the display incremented and the procedure repeated until the display reads 9999. This entire procedure continues to repeat until the stop key is depressed.
  • An optical sensor test is initiated by depressing the ink, stop, and start keys after first lifting the document transport belt to permit access to the photosensors (see Figure SB). The operator may then test the sensor by alternately inserting a document to block the sensor which will cause 0000 to be displayed, and removing the document from the document deck which will cause 111 1 to be displayed. The stop key is depressed to end the test.
  • FIG. 5C illustrates a flow diagram of a program for performing the check sum test. This program would be performed at block 360 of Figure 4. The program is entered at block 400 from the point following block 340 of Figure 4 in the event that a valid test code has been entered. At block 400 an accumulator labeled SUM is set to zero and the address pointer is set to zero.
  • Program flow then proceeds to block 410 where the data bit at the address of the address pointer is fetched from memory and then, as indicated at 420, this data bit is added to the value of the accumulator SUM to provide a new value of SUM. After the new SUM value has been calculated, program flow proceeds to block 430 where the address pointer is incremented and then the address pointer is tested as illustrated at 440, to determine if the most significant bit is equal to one. If the most significant bit is not equal to one, indicating that the full memory has not been summed, program flow proceeds back to block 410 where the process is repeated.
  • program flow proceeds to block 450 where the SUM value is formatted for display on the LED display 11 2 .
  • the sum is then displayed as a hexadecimal value on the LED display as indicated at 460 and program control then passes to block 370 as indicated in Figure 4.
  • an expected value of the SUM is stored in memory and the calculated SUM is compared to the expected value. If a difference exists an error message is displayed, and if no difference is found, a message indicating a correct SUM is displayed.
  • a motor-on test is initiated by depressing the ink, clear, and start keys to initiate a test which runs the motor until the stop key is depressed (see Figure 5D).
  • a letter solenoid on/off test is initiated by first moving the meter select lever from the operate to the seal only position (i.e., disabling the meter) and then depressing the clear, ink and start keys (see Figure 5E). The letter solenoid will be energized and deenergized every second verifying operation of the solenoid.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Sorting Of Articles (AREA)
EP19860300276 1985-01-18 1986-01-16 Post bearbeitende Maschine Revoked EP0188382B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/692,803 US4639918A (en) 1985-01-18 1985-01-18 Diagnostic control keyboard for a mailing machine
US692752 1985-01-18
US06/692,752 US4644541A (en) 1985-01-18 1985-01-18 Diagnostic test for programmable device in a mailing machine
US692803 1985-01-18

Publications (3)

Publication Number Publication Date
EP0188382A2 true EP0188382A2 (de) 1986-07-23
EP0188382A3 EP0188382A3 (en) 1987-05-27
EP0188382B1 EP0188382B1 (de) 1992-04-08

Family

ID=27105031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860300276 Revoked EP0188382B1 (de) 1985-01-18 1986-01-16 Post bearbeitende Maschine

Country Status (3)

Country Link
EP (1) EP0188382B1 (de)
JP (1) JPH0612307B2 (de)
DE (1) DE3684717D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2555364Y2 (ja) * 1991-08-09 1997-11-19 甲府日本電気株式会社 昇降スタンドにおける損傷防止構造

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438055A1 (de) * 1973-10-16 1975-04-30 Pitney Bowes Einrichtung zum aufdrucken numerischer betraege, insbesondere zur messung von portogebuehren und zum frankieren von postsendungen
DE3049012A1 (de) * 1979-12-28 1981-09-17 Pitney-Bowes, Inc., 06926 Stamford, Conn. Mittels einer fernerzeugten eingabevorrichtung einstellbare elektronische frankiermaschine
US4477901A (en) * 1981-11-23 1984-10-16 Xerox Corporation Directive diagnostics
US4480329A (en) * 1981-03-31 1984-10-30 Xerox Corporation Diagnostic routine selector and display

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438055A1 (de) * 1973-10-16 1975-04-30 Pitney Bowes Einrichtung zum aufdrucken numerischer betraege, insbesondere zur messung von portogebuehren und zum frankieren von postsendungen
DE3049012A1 (de) * 1979-12-28 1981-09-17 Pitney-Bowes, Inc., 06926 Stamford, Conn. Mittels einer fernerzeugten eingabevorrichtung einstellbare elektronische frankiermaschine
US4480329A (en) * 1981-03-31 1984-10-30 Xerox Corporation Diagnostic routine selector and display
US4477901A (en) * 1981-11-23 1984-10-16 Xerox Corporation Directive diagnostics

Also Published As

Publication number Publication date
JPS61174978A (ja) 1986-08-06
EP0188382A3 (en) 1987-05-27
DE3684717D1 (de) 1992-05-14
JPH0612307B2 (ja) 1994-02-16
EP0188382B1 (de) 1992-04-08

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