Method of monitoring at least one printing parameter of printer, method of determining and sending at least one printing parameter of a printer, printing system and printer
View Patent ↗A printing system having a control arrangement and at least one printer, which are connected to each other via a communications network, in which the printer comprises the following components: a sensor arrangement with at least one sensor for registering at least one printing parameter, an encoding unit coupled to the sensor arrangement for encoding a printing parameter message belonging to a printing parameter determined by the sensor arrangement, a data transmitting unit, which is connected to the communications network, for sending the printing parameter message, in which the control arrangement comprises the following components: a data receiving unit, which is connected to the communications network, for receiving the printing parameter message, a decoding unit for decoding the printing parameter message, a printing parameter monitoring unit, coupled to the decoding unit, for monitoring the printing parameter received.
1. A method of monitoring at least one printing parameter of a printer comprising:
establishing a printing environment with at least one printer and a control arrangement coupled via a communications network;
measuring one or more printing parameters of a material to be printed by the at least one printer using a rotary encoder, said measuring comprising:
transmitting the rotational movement of the material using a rotary encoder having a shaft;
generating a plurality of electrical pulses by rotating a disc coupled to the shaft having a plurality of slots through a light barrier; and
deriving the one or more printing parameters from the phase shift of the plurality of electrical pulses;
encoding the one or more printing parameter to form a printing parameter message;
transmitting the printing parameter message using a data transmitting unit coupled to the communications network, wherein measuring one or more printing parameters of a material comprises measuring any of the direction of a material transport and printing material consumption;
monitoring the printing parameter using the steps of:
receiving the printing parameter message via a data receiving unit, wherein the data receiving unit is coupled to the communications network;
decoding the printer parameter message using a decoding unit; and
monitoring the printing parameter received using a printing parameter monitoring unit, the printing parameter monitoring unit coupled to the decoding unit;
determining states using an image evaluation unit configured to determine the following states:
the correctness of the horizontal alignment of a print head;
the correctness of the vertical alignment of said print head;
the magnitude of deviation of the horizontal alignment of said print head;
the magnitude of deviation of the vertical alignment of said print head; and
the straight emergence of a printing medium from said printer
upon determining said states, printing the material based on all said states on at least one additional printing system, forming a printout; and
determining print value criteria using the printout and a sensor arrangement, wherein the print value criteria are used in a comparison of the printing parameter.
2. The method of monitoring at least one printing parameter according to claim 1 , further comprising:
generating a control instruction as a function of at least one printing parameter received in order to control the printer,
encoding a control instruction message from said control instruction, and
sending said control instruction message via a data transmitting arrangement coupled connected to the communications network.
3. The method of monitoring at least one printing parameter according to claim 2 , further comprising:
receiving the control instruction message via a data receiving unit in the printer;
decoding the control instruction message via a decoding unit in the printer, forming a decoded control instruction; and
controlling the printer as a function of the decoded control instruction.
4. The method of monitoring at least one printing parameter according to claim 3 , further comprising using a predefined control sequence for controlling the printer as a function of the decoded control instruction.
5. The method of monitoring at least one printing parameter according to claim 1 , further comprising comparing the desired values with the printing parameter being provided.
6. The method of monitoring at least one printing parameter according to claim 1 , further comprising controlling the rotary encoder with a sensor control unit in accordance with a predefined control sequence.
7. A method of monitoring at least one printing parameter of a printer, comprising:
providing a printer coupled with a control arrangement via a communications network;
registering at least one printing parameter using a color sensor that operates spectrophotometrically;
encoding the printing parameter using an encoding unit coupled to the color sensor, forming a printing parameter message;
transmitting the printing parameter message using a data transmitting unit, wherein the data transmitting unit is coupled to the communications network;
receiving, decoding and monitoring the printing parameter message using the control arraignment, further comprising:
receiving the printing parameter message with a data receiving unit coupled to the communications network;
decoding the printing parameter message; and
monitoring the printing parameter received;
determining states using an image evaluation unit configured to determine the following states:
the correctness of the horizontal alignment of a print head;
the correctness of the vertical alignment of said print head;
the magnitude of deviation of the horizontal alignment of said print head;
the magnitude of deviation of the vertical alignment of said print head; and
the straight emergence of a printing medium from said printer;
upon determining said states, printing out the printing data based on all said states on at least one additional printer before it is transmitted via the communications network, wherein said at least one additional printer comprises at least one additional sensor arrangement; and
determining desired values using said at least one additional sensor arrangement using the printout produced by said at least one additional printer, wherein a predetermined criterion is determined for a comparison of the printing parameter.
8. The method of monitoring at least one printing parameter according to claim 7 , further comprising:
generating a control instruction as a function of at least one printing parameter received in order to control the printer,
encoding a control instruction message from said control instruction, and
sending said control instruction message via a data transmitting arrangement coupled connected to the communications network.
9. The method of monitoring at least one printing parameter according to claim 8 , said transmitting arrangement comprising the control arrangement.
10. The method of monitoring at least one printing parameter according to claim 7 , further comprising comparing the desired values with the printing parameter being provided.
11. The method of monitoring at least one printing parameter according to claim 7 , further comprising:
receiving the control instruction message via a data receiving unit in the printer;
decoding the control instruction message via a decoding unit in the printer, forming a decoded control instruction; and
controlling the printer as a function of the decoded control instruction.
12. The method of monitoring at least one printing parameter according to claim 7 , further comprising using a predefined control sequence for controlling the printer as a function of the decoded control instruction.
13. The method of monitoring at least one printing parameter according to claim 7 , further comprising configuring the color sensor is configured with a light source to illuminate a region of a printing medium to be measured.
14. The method of monitoring at least one printing parameter according to claim 7 , further comprising configuring the color sensor at a constant distance from a printing medium to be measured.
15. A method of monitoring at least one printing parameter of a printer comprising:
providing a printing environment having at least one printer and a control arrangement coupled via a communications network;
examining a printed image for undesired inhomogeneities using a image sensor, forming at least one printing parameter;
encoding the printing parameter using an encoding unit coupled to the image sensor, forming a printing parameter message,
transmitting the printing parameter message using a data transmitting unit, which is coupled to the communications network, said transmitting comprising:
receiving the printing parameter message with a data receiving unit coupled to the communications network;
decoding the printing parameter message; and
monitoring the printing parameter received;
determining states using an image evaluation unit configured to determine the following states:
the correctness of the horizontal alignment of a print head;
the correctness of the vertical alignment of said print head;
the magnitude of deviation of the horizontal alignment of said print head;
the magnitude of deviation of the vertical alignment of said print head; and
the straight emergence of a printing medium from said printer;
upon determining said states, printing out the printing data based on all said states on at least one additional printer before it is transmitted via the communications network; and
determining desired values using at least one additional sensor arrangement using the printout produced by said at least one additional printer, wherein a predetermined criterion is determined for a comparison of the printing parameter.
16. The method of monitoring at least one printing parameter according to claim 15 , further comprising:
generating a control instruction as a function of at least one printing parameter received in order to control the printer,
encoding a control instruction message from said control instruction, and
sending said control instruction message via a data transmitting arrangement coupled connected to the communications network.
17. The method of monitoring at least one printing parameter according to claim 16 , said transmitting arrangement comprising the control arrangement.
18. The method of monitoring at least one printing parameter according to claim 15 , further comprising comparing the desired values with the printing parameter being provided with a comparison unit.
19. The method of monitoring at least one printing parameter according to claim 15 , further comprising:
receiving the control instruction message via a data receiving unit in the printer;
decoding the control instruction message via a decoding unit in the printer, forming a decoded control instruction; and
controlling the printer as a function of the decoded control instruction.
20. The method of monitoring at least one printing parameter according to claim 15 , further comprising controlling the printer in accordance with a predefined control sequence with a printer control unit.
21. The method of monitoring at least one printing parameter according to claim 15 , the image sensor comprising a two-dimensional array of light sensitive cells.
22. The method of monitoring at least one printing parameter according to claim 15 , the image sensor comprising a two-dimensional array of CCD sensors.
23. The method of monitoring at least one printing parameter according to claim 15 , the image sensor comprising a two-dimensional array of CMOS sensors.