CN106864038A - A kind of ink jet numbering machine operating system of industrial tire - Google Patents
A kind of ink jet numbering machine operating system of industrial tire Download PDFInfo
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- CN106864038A CN106864038A CN201710090379.3A CN201710090379A CN106864038A CN 106864038 A CN106864038 A CN 106864038A CN 201710090379 A CN201710090379 A CN 201710090379A CN 106864038 A CN106864038 A CN 106864038A
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- 238000005507 spraying Methods 0.000 claims abstract description 112
- 238000007639 printing Methods 0.000 claims abstract description 102
- 230000003993 interaction Effects 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 17
- 239000011159 matrix material Substances 0.000 claims description 67
- 230000006870 function Effects 0.000 claims description 42
- 238000004891 communication Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 230000002159 abnormal effect Effects 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000003889 chemical engineering Methods 0.000 claims description 3
- 230000005057 finger movement Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 230000009897 systematic effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/07—Ink jet characterised by jet control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Record Information Processing For Printing (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Ink Jet (AREA)
Abstract
The invention discloses a kind of ink jet numbering machine operating system of industrial tire,Including PC hard-disc storage code spraying system parameter modules,PLC system stores distribute module,PC CHARCODE codings operate software systems,PLC system storage distribute module includes the coding operating parameter of man-machine interaction in storage PC,Ink jet numbering machine operational factor,Dot matrixed character data information,Storage printing ascii character information,External command input interface,Scan logic exports spray printing program,Synchronizing signal extraction procedure,PC CHARCODE codings operation software systems include being received from long-range PC character informations interface function block,Character formatting functional block,Font style processing module,Ink jet numbering machine operational factor computing,Spray printing dot character systematic function block,Human-computer dialogue shows/editting function block,Introduce PC and PLC system assembly,And operate software systems using highly reliable PLC combinations PC CHARCODE codings,Reached in every respect than existing market sell similar ink jet numbering machine have it is more efficient,High stability,The characteristics of easy care.
Description
Technical Field
The invention relates to the field of ink-jet printer systems, in particular to an ink-jet printer operating system for industrial tires.
Background
The traditional ink jet printer mode is not a public board design, and a mainboard manufacturer integrates a jet printing font, a dot matrix parameter function and a control mode into a burning integrated chip for technical monopoly.
The power chip of the driving spray nozzle solenoid adopts a needle-shaped interface to be plugged and pulled on the mainboard, and the power chip is easy to replace in maintenance, but causes poor contact and even causes the condition of wrong pin insertion.
The operation environment of the code spraying machine is severe, the equipment is basically in the conditions of high vibration, strong current high harmonic shock, abnormal power failure, 24-hour uninterrupted operation and the like, so that the conditions of no-fault code mess of a liquid crystal screen, failure of a film key, short circuit burning of an output driving chip, poor contact of chip pins, few output points, difficult specification input operation and even secondary fault occurrence caused by maintenance often occur.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the operating system of the ink-jet printer for the industrial tire, which has the advantages of simple structure, high efficiency and practicability.
The invention is realized by the following modes:
an ink jet printer operating system for industrial tires, characterized in that: comprises a PC hard disk storage code spraying system parameter module, a PLC system storage distribution module and a PC-CHARCODE code spraying operation software system,
the PC hard disk storage code spraying system parameter module comprises a characteristic file font library B, PC hard disk storage man-machine interaction operation parameter E,
the PLC system storage allocation module comprises a code spraying operation parameter J, a code spraying machine operation parameter K, dot matrix character data information L, stored printing ASCII character information M, an external command input interface P, a logic scanning output spray printing program N and a synchronous signal extraction program O which are mutually operated by a human machine in a storage PC,
the PC-CHARCODE code spraying operation software system comprises a character information interface functional block C received from a remote PC, a character formatting functional block A, a font style processing module F, an ink-jet printer operation parameter operation G, a spray-printing dot matrix character generating functional block H and a man-machine conversation display/editing functional block D,
the character font library B of the feature file is connected with the character formatting functional block A; the PC hard disk stores human-computer interaction operation parameters E and is connected with a font style processing module F; the PC hard disk stores a human-computer interaction operation parameter E which is connected with an ink-jet printer operation parameter operation G; the character information interface functional block C received from the remote PC is connected with the man-machine conversation display/editing functional block D; the man-machine conversation display/edit function block D is connected with the character formatting function block A; the jet printing dot matrix character generating functional block H is connected with the character formatting functional block A; the font style processing module F is interconnected with the ink-jet printer operation parameter operation G through a PC and PLC-RS232 communication interface I; the jet printing dot matrix character generating functional block H and the man-machine conversation display/editing functional block D are respectively connected with the PC & PLC-RS232 communication interface I;
during operation, the character library B of the feature file and the data information of the human-computer interaction operation parameter E stored in the PC hard disk are called into a PC-CHARCODE code-spraying operation software system; the character formatting function block A matches the data information called into the character font library B of the feature file according to the character features input by the man-machine conversation display/editing function block D, and sends the matched data information to the jet printing dot matrix character generating function block H after the matching is finished; the human-computer conversation display/edit function block D is responsible for receiving character information transmitted from the remote PC character information interface function block C, manually editing character information by an operator, currently printing and editing character information and previewing functions; storing a human-computer interaction operation parameter E in a PC hard disk, storing a TXT extension file in the PC hard disk, and providing code spraying initial chemical engineering parameters for the running of a PC-CHARCODE code spraying operation software system; the jet printing dot matrix character generating function block H operates the input characteristic characters and then transmits the characteristic characters to the PLC system storage distribution module through the PC & PLC-RS232 communication interface I to run jet printing output; the font style processing module F is responsible for reading a PC hard disk storage man-machine interaction operation parameter E and an ink-jet printer operation parameter operation G, the two are synchronous redundancy control to ensure that the system automatically recovers when abnormal, and the calculation parameters are as follows: selecting the dot matrix type of font spraying and the direction of font spraying; the code spraying machine operation parameter operation G is responsible for reading parameters stored in a PLC system storage distribution module and parameters stored in a PC hard disk storage man-machine interaction operation parameter E, the parameters and the parameters are synchronous redundancy control to ensure that the system automatically recovers when abnormal, and the calculation parameters comprise: spraying liquid, calculating the spraying time, the point-point interval time, the font-font interval time, calculating the single string time, repeating the string interval time, the point-point interval distance, the font-font interval distance, the string length distance and repeating the spray printing distance; the PC & PLC-RS232 communication interface I is responsible for transmitting information of a font style processing module F, an ink jet printer operation parameter operation G and a jet printing dot matrix character generation functional block H to a PLC system storage distribution module in real time according to the requirement of a software logic structure;
storing a code spraying operation parameter J of man-machine interaction in a PC, storing spraying time, a point-to-point spacing distance, a character-to-character spacing distance, a length of a repeated spraying material, a constant linear speed of a spraying object, a number of character lattice lines, a number of character lattice columns, a character direction, a working mode, synchronizer precision and a circumference of a synchronizing wheel, wherein the code spraying operation parameter J of man-machine interaction in the PC is an original parameter which is not calculated, and is stored in a PC hard disk, and a man-machine interaction operation parameter E is mapped to realize redundancy control so as to realize automatic recovery when the code spraying machine is abnormal; the code spraying machine operation parameter K stores spraying time, dot-dot interval time, word-word interval time, dot matrix character string printing time, length time of repeated spraying materials, total dot number of the spraying dot matrix character string, distance pulse number between dots, distance pulse number between words, dot matrix character printing pulse number, pulse number of the repeated spraying materials, font dot matrix line number, font dot matrix column number, font spraying mode and printing mode, wherein the spraying machine operation parameter K is data which can be directly and logically scanned and sprayed in a PLC system storage distribution module after being directly transmitted to a PLC system storage distribution module memory area through PC operation; the dot matrix character data information L is a dot matrix font library which is stored and printed in a PLC system storage distribution module, and the logic scanning output jet printing program N realizes the output printing function according to the memory index finger movement of the dot matrix font library; storing and printing ASCII character information M, namely displaying current information which is currently being printed in a PC-CHARCODE code spraying operation software system, storing data of the current information in a PLC system storage distribution module, and uploading the current information to the PC-CHARCODE code spraying operation software system when communication exists; the logic scanning output jet printing program N selects a constant linear velocity/synchronizer operation mode to drive different logic programs according to a PC-CHARCODE code spraying operation software system, when a jet printing object works according to the constant linear velocity, the PLC system stores and distributes the running time of a module to calculate the spraying time of each point, the point-to-point interval time, the character-to-character interval time, the dot matrix character string printing time and the length time of a repeated jet printing material under the precision of 0.1ms and scans dot matrix character data information L point by point under the time relationship so as to realize output printing; the jet printing object triggers the movement of an index word lattice character data information L pointer to realize the output printing function according to the jet printing time, the total number of points of a jet printing lattice character string, the distance pulse number between points, the distance pulse number between characters, the pulse number of printing lattice characters and the pulse number of repeated jet printing materials in the working mode of the synchronizer and the pulse number variable quantity detected by the synchronizer; the synchronous signal extraction program O extracts the jet printing object of the external encoder R and converts the jet printing object into a pulse data variable quantity which can be identified by a PLC system storage distribution module and is used by a logic scanning output jet printing program N; the logic scanning output jet printing program N is transmitted to a driving nozzle for printing Q; the external command input interface P is controlled by a digital switch knob in a PLC system storage distribution module, is input through an external command input block S, and input information of the external command input interface P comprises control of ascending/descending of a spray head, output measurement of spray points of each point, operation and performance control of an ink-jet printer and selection of a channel port of the print head.
Further, the characteristic file font library B adopts a PC hard disk medium to store a specific binary INI extension file to provide a characteristic data table for generating the dot matrix character information.
Furthermore, the character information interface function block C received from the remote PC is an open RS232 interface, so that the function of character input of the remote computer is realized.
Further, the driving nozzle printing Q is a 7-lattice or 16-lattice solenoid nozzle and a working power supply is 5V.
Furthermore, the outer encoder R is provided with a speed measuring roller for the upper output shaft of the rotary encoder, the encoder precision and the rotating roller circumference can be set through a PC-CHARCODE code spraying operation software system, and the replacement and application of synchronizers with different precisions can be conveniently and quickly realized.
The invention has the beneficial effects that: a PC and PLC system combination is introduced, and a highly reliable PLC is combined with a PC-CHARCODE code spraying operation software system, so that the PC-CHARCODE code spraying operation software system has the characteristics of higher efficiency, high stability and easiness in maintenance compared with the existing similar code spraying machine sold in the market in all aspects.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Detailed Description
The embodiments of the invention will now be described in detail with reference to the accompanying drawings:
as shown in fig. 1, an operating system of an inkjet printer for industrial tires is characterized in that: the PC-CHARCODE code spraying system comprises a PC hard disk storage code spraying system parameter module, a PLC system storage distribution module and a PC-CHARCODE code spraying operation software system, wherein the PC hard disk storage code spraying system parameter module comprises a characteristic file font library B, PC hard disk storage man-machine interaction operation parameter E, the PLC system storage distribution module comprises a code spraying operation parameter J for storing man-machine interaction in a PC, an ink spraying machine operation parameter K, dot matrix character data information L, storage printing ASCII character information M, an external command input interface P, a logic scanning output code spraying program N and a synchronous signal extraction program O, the PC-CHARCODE code spraying operation software system comprises a character information interface functional block C received from a remote PC, a character formatting functional block A, a font style processing module F, an ink spraying machine operation parameter operation G, a code spraying character generating functional block H and a man-machine conversation display/editing functional block D, the character font library B of the feature file is connected with the character formatting functional block A; the PC hard disk stores human-computer interaction operation parameters E and is connected with a font style processing module F; the PC hard disk stores a human-computer interaction operation parameter E which is connected with an ink-jet printer operation parameter operation G; the character information interface functional block C received from the remote PC is connected with the man-machine conversation display/editing functional block D; the man-machine conversation display/edit function block D is connected with the character formatting function block A; the jet printing dot matrix character generating functional block H is connected with the character formatting functional block A; the font style processing module F is interconnected with the ink-jet printer operation parameter operation G through a PC and PLC-RS232 communication interface I; the jet printing dot matrix character generating functional block H and the man-machine conversation display/editing functional block D are respectively connected with the PC & PLC-RS232 communication interface I;
during operation, the character library B of the feature file and the data information of the human-computer interaction operation parameter E stored in the PC hard disk are called into a PC-CHARCODE code-spraying operation software system; the character formatting function block A matches the data information called into the character font library B of the feature file according to the character features input by the man-machine conversation display/editing function block D, and sends the matched data information to the jet printing dot matrix character generating function block H after the matching is finished; the human-computer conversation display/edit function block D is responsible for receiving character information transmitted from the remote PC character information interface function block C, manually editing character information by an operator, currently printing and editing character information and previewing functions; storing a human-computer interaction operation parameter E in a PC hard disk, storing a TXT extension file in the PC hard disk, and providing code spraying initial chemical engineering parameters for the running of a PC-CHARCODE code spraying operation software system; the jet printing dot matrix character generating function block H operates the input characteristic characters and then transmits the characteristic characters to the PLC system storage distribution module through the PC & PLC-RS232 communication interface I to run jet printing output; the font style processing module F is responsible for reading a PC hard disk storage man-machine interaction operation parameter E and an ink-jet printer operation parameter operation G, the two are synchronous redundancy control to ensure that the system automatically recovers when abnormal, and the calculation parameters are as follows: selecting the dot matrix type of font spraying and the direction of font spraying; the code spraying machine operation parameter operation G is responsible for reading parameters stored in a PLC system storage distribution module and parameters stored in a PC hard disk storage man-machine interaction operation parameter E, the parameters and the parameters are synchronous redundancy control to ensure that the system automatically recovers when abnormal, and the calculation parameters comprise: spraying liquid, calculating the spraying time, the point-point interval time, the font-font interval time, calculating the single string time, repeating the string interval time, the point-point interval distance, the font-font interval distance, the string length distance and repeating the spray printing distance; the PC & PLC-RS232 communication interface I is responsible for transmitting information of a font style processing module F, an ink jet printer operation parameter operation G and a jet printing dot matrix character generation functional block H to a PLC system storage distribution module in real time according to the requirement of a software logic structure;
storing a code spraying operation parameter J of man-machine interaction in a PC, storing spraying time, a point-to-point spacing distance, a character-to-character spacing distance, a length of a repeated spraying material, a constant linear speed of a spraying object, a number of character lattice lines, a number of character lattice columns, a character direction, a working mode, synchronizer precision and a circumference of a synchronizing wheel, wherein the code spraying operation parameter J of man-machine interaction in the PC is an original parameter which is not calculated, and is stored in a PC hard disk, and a man-machine interaction operation parameter E is mapped to realize redundancy control so as to realize automatic recovery when the code spraying machine is abnormal; the code spraying machine operation parameter K stores spraying time, dot-dot interval time, word-word interval time, dot matrix character string printing time, length time of repeated spraying materials, total dot number of the spraying dot matrix character string, distance pulse number between dots, distance pulse number between words, dot matrix character printing pulse number, pulse number of the repeated spraying materials, font dot matrix line number, font dot matrix column number, font spraying mode and printing mode, wherein the spraying machine operation parameter K is data which can be directly and logically scanned and sprayed in a PLC system storage distribution module after being directly transmitted to a PLC system storage distribution module memory area through PC operation; the dot matrix character data information L is a dot matrix font library which is stored and printed in a PLC system storage distribution module, and the logic scanning output jet printing program N realizes the output printing function according to the memory index finger movement of the dot matrix font library; storing and printing ASCII character information M, namely displaying current information which is currently being printed in a PC-CHARCODE code spraying operation software system, storing data of the current information in a PLC system storage distribution module, and uploading the current information to the PC-CHARCODE code spraying operation software system when communication exists; the logic scanning output jet printing program N selects a constant linear velocity/synchronizer operation mode to drive different logic programs according to a PC-CHARCODE code spraying operation software system, when a jet printing object works according to the constant linear velocity, the PLC system stores and distributes the running time of a module to calculate the spraying time of each point, the point-to-point interval time, the character-to-character interval time, the dot matrix character string printing time and the length time of a repeated jet printing material under the precision of 0.1ms and scans dot matrix character data information L point by point under the time relationship so as to realize output printing; the jet printing object triggers the movement of an index word lattice character data information L pointer to realize the output printing function according to the jet printing time, the total number of points of a jet printing lattice character string, the distance pulse number between points, the distance pulse number between characters, the pulse number of printing lattice characters and the pulse number of repeated jet printing materials in the working mode of the synchronizer and the pulse number variable quantity detected by the synchronizer; the synchronous signal extraction program O extracts the jet printing object of the external encoder R and converts the jet printing object into a pulse data variable quantity which can be identified by a PLC system storage distribution module and is used by a logic scanning output jet printing program N; the logic scanning output jet printing program N is transmitted to a driving nozzle for printing Q; the external command input interface P is controlled by a digital switch knob in a PLC system storage distribution module, is input through an external command input block S, and input information of the external command input interface P comprises control of ascending/descending of a spray head, output measurement of spray points of each point, operation and performance control of an ink-jet printer and selection of a channel port of the print head.
Further, the characteristic file font library B adopts a PC hard disk medium to store a specific binary INI extension file to provide a characteristic data table for generating the dot matrix character information.
Furthermore, the character information interface function block C received from the remote PC is an open RS232 interface, so that the function of character input of the remote computer is realized.
Further, the driving nozzle printing Q is a 7-lattice or 16-lattice solenoid nozzle and a working power supply is 5V.
Furthermore, the outer encoder R is provided with a speed measuring roller for the upper output shaft of the rotary encoder, the encoder precision and the rotating roller circumference can be set through a PC-CHARCODE code spraying operation software system, and the replacement and application of synchronizers with different precisions can be conveniently and quickly realized.
When in specific implementation, an operator edits and generates dot matrix character characters to be printed through a PC-CHARCODE code spraying operation software system, transmits the dot matrix character characters to a PLC system storage and distribution module through a PC & PLC-RS232 communication interface I, generates logic scanning output spray printing program N for generating dot matrix character data information L in the PLC system storage and distribution module during initial printing, places an initial pointer at a dot matrix character initial address of a printing memory area, in the constant linear velocity operation mode, converting the point-to-point distance, the word-to-word distance, the character length and the repeated printing distance input by an operator in the PC computer into 0.1ms step time units, and logically scanning and outputting a jet printing program N to serve as a dot matrix character indexing and moving circulation pointer of a printing memory area according to the operation time and the current printing jet point number so as to realize the function of constant linear velocity printing; under the running mode of an external encoder R, an object which runs on a conveying belt and is sprayed and printed is fed back by the relative motion of the external encoder R to obtain a pulse signal, the pulse signal is measured by a pulse high-speed counting module and converted into data capable of being recognized by a CPU (central processing unit) module in a PLC (programmable logic controller) system storage distribution module, the data is used as an index moving pointer for cyclically printing dot matrix characters in a memory area, the data in the address pointed by the corresponding pointer is a printing dot matrix, and the whole printing process is completed through the control of spraying time, dot-to-dot distance, word-to-word distance and total.
The characteristic file font library B of the invention adopts a binary BIN file to store all ASCII character string characteristic data, each character of the characteristic file font library B occupies 16 bytes of memory in 128 ASCII character tables, and the character pattern input '1' is generated in a 16-8 two-dimensional space, the character pattern input '0' is not generated, and the generated data is stored in the 16 bytes of memory according to the binary coding rule.
The character formatting function block A of the invention is to generate the needed dot matrix character code when the character string which needs to be edited by the operator is found by table look-up characteristic matching according to the data of the characteristic file font library B called by the PC-CHARCODE code-spraying operation software system.
The synchronous signal extraction program O extracts a spray printing object of an external encoder R, converts the spray printing object into a pulse data variable quantity which can be identified by a PLC system storage distribution module and is used by a logic scanning output spray printing program N; the logic scanning output jet printing program N is transmitted to a driving nozzle for printing Q; when the system works, the hardware module of the external encoder R is set to be in a ring counting mode, and the length calculation function of the maximum value Pulse of a ring corresponding to an object to be printed is as follows:
Pulse:＝dpi/c*Len
wherein,
dpi is the precision resolution of the encoder input by the PC-CHARCODE code spraying operation software system,
c is the perimeter of the synchronous wheel input by the PC-CHARCODE code spraying operation software system,
len is the character length from the input of the PC-CHARCODE code spraying operation software system to the next period of the character to be printed.
The invention adopts the annular counting function of the high-speed counting module, can greatly reduce the program quantity and simplify the scanning quantity of the CPU program.
Claims (5)
1. An ink jet printer operating system for industrial tires, characterized in that: comprises a PC hard disk storage code spraying system parameter module, a PLC system storage distribution module and a PC-CHARCODE code spraying operation software system,
the PC hard disk storage code spraying system parameter module comprises a characteristic file font library (B) and a PC hard disk storage man-machine interaction operation parameter (E),
the PLC system storage allocation module comprises a code spraying operation parameter (J) for storing human-computer interaction in a PC, a code spraying machine operation parameter (K), dot matrix character data information (L), stored and printed ASCII character information (M), an external command input interface (P), a logic scanning output spray printing program (N) and a synchronous signal extraction program (O),
the PC-CHARCODE code spraying operation software system comprises a character information interface functional block (C) received from a remote PC, a character formatting functional block (A), a font style processing module (F), an ink-jet printer operation parameter operation (G), a spray-printing dot matrix character generating functional block (H) and a man-machine conversation display/editing functional block (D),
the characteristic file font library (B) is connected with the character formatting functional block (A); the PC hard disk stores human-computer interaction operation parameters (E) and is connected with the font style processing module (F); the PC hard disk stores human-computer interaction operation parameters (E) and is connected with the operation parameter calculation (G) of the ink-jet printer; the character information interface functional block (C) received from the remote PC is connected with the man-machine conversation display/editing functional block (D); the man-machine conversation display/edit function block (D) is connected with the character formatting function block (A); the jet printing dot matrix character generation functional block (H) is connected with the character formatting functional block (A); the font style processing module (F) is connected with the code spraying machine operation parameter operation (G) through a PC & PLC-RS232 communication interface (I); the jet printing dot matrix character generating functional block (H) and the man-machine conversation display/editing functional block (D) are respectively connected with a PC & PLC-RS232 communication interface (I);
during operation, the data information of the human-computer interaction operation parameters (E) stored in the characteristic file font library (B) and the PC hard disk is called into a PC-CHARCODE code-spraying operation software system; the character formatting function block (A) matches the data information called into the character font library (B) of the feature file according to the character features input by the man-machine conversation display/editing function block (D), and sends the matched data information to the jet printing dot matrix character generating function block (H) after the matching is finished; the man-machine conversation display/edit function block (D) is responsible for receiving character information transmitted from the remote PC character information interface function block (C), manually editing the character information by an operator, currently printing and editing the character information and previewing functions; storing human-computer interaction operation parameters (E) in a PC hard disk, storing a TXT extension file in the PC hard disk, and providing code spraying initial chemical engineering parameters for the running of a PC-CHARCODE code spraying operation software system; the jet printing dot matrix character generating functional block (H) is used for operating the input characteristic characters and then transmitting the characteristic characters to a PLC system storage distribution module through a PC & PLC-RS232 communication interface (I) to run jet printing output; the font style processing module (F) is responsible for reading a PC hard disk storage man-machine interaction operation parameter (E) and an ink-jet printer operation parameter operation (G), the two are synchronous redundancy control to ensure that the system automatically recovers when abnormal, and the calculation parameters are as follows: selecting the dot matrix type of font spraying and the direction of font spraying; the code spraying machine operation parameter operation (G) is responsible for reading parameters stored in a PLC system storage distribution module and parameters stored in a PC hard disk storage man-machine interaction operation parameter (E), the parameters and the parameters are synchronous redundancy control to ensure that the system is automatically recovered when abnormal, and the calculation parameters comprise: spraying liquid, calculating the spraying time, the point-point interval time, the font-font interval time, calculating the single string time, repeating the string interval time, the point-point interval distance, the font-font interval distance, the string length distance and repeating the spray printing distance; the PC & PLC-RS232 communication interface (I) is responsible for transmitting information of a font style processing module (F), an ink-jet printer operation parameter operation (G) and a jet printing dot matrix character generation functional block (H) to a PLC system storage distribution module in real time according to the requirement of a software logic structure;
storing a code spraying operation parameter (J) of man-machine interaction in a PC, storing spraying time, a point-to-point spacing distance, a character-to-character spacing distance, a length of a repeated spraying material, a constant linear speed of a spraying object, a character matrix line number, a character matrix column number, a character direction, a working mode, synchronizer precision and a circumference of a synchronizing wheel, wherein the code spraying operation parameter (J) of man-machine interaction in the PC is an original parameter which is not operated, and is mapped with a PC hard disk to store a man-machine interaction operation parameter (E) to realize redundancy control so as to realize automatic recovery when the code spraying machine is abnormal; the code spraying machine operation parameter (K) is data which can be directly scanned and sprayed in a PLC system storage and distribution module through PC operation, wherein the code spraying machine operation parameter (K) stores spraying time, dot-dot interval time, word-word interval time, dot matrix character string printing time, length time of repeated spraying materials, total dot number of the spraying dot matrix character string, distance pulse number between dots, distance pulse number between words, printing dot character pulse number, pulse number of the printing dot matrix character, pulse number of the repeated spraying materials, number of lines of a font dot matrix, number of columns of the font dot matrix, a font spraying mode and a printing mode, and the code spraying machine operation parameter (K) is data which can be directly scanned and sprayed in a PLC system storage and distribution module through the PC operation and is directly transmitted; the dot matrix character data information (L) is a dot matrix font library which is stored and printed in a PLC system storage distribution module, and the logic scanning output jet printing program (N) realizes the output printing function according to the index finger movement of the memory of the dot matrix font library; storing and printing ASCII character information (M) is that the current information which is currently printed is displayed in a PC-CHARCODE code spraying operation software system, the data of the information is stored in a PLC system storage distribution module, and the current information is uploaded to the PC-CHARCODE code spraying operation software system when communication exists; the logic scanning output jet printing program (N) selects a constant linear velocity/synchronizer operation mode to drive different logic programs according to a PC-CHARCODE code spraying operation software system, when a jet printing object works according to the constant linear velocity, the PLC system stores and distributes the running time of a module to calculate the spraying time of each point, the point-to-point interval time, the character-to-character interval time, the dot matrix character string printing time and the length time of repeated jet printing materials under the precision of 0.1ms, and scans dot matrix character data information (L) point by point under the time relationship so as to realize output printing; the jet printing object triggers the movement of an index word lattice character data information (L) pointer to realize the output printing function according to the jet printing time, the total number of points of a jet printing lattice character string, the distance pulse number between points, the distance pulse number between characters, the pulse number of printing lattice characters and the pulse number of repeated jet printing materials in the working mode of the synchronizer and the pulse number variable quantity detected by the synchronizer; the synchronous signal extraction program (O) extracts the jet printing object of the external encoder (R) and converts the jet printing object into a pulse data variable quantity which can be identified by a PLC system storage distribution module and is used by a logic scanning output jet printing program (N); the logic scanning output jet printing program (N) is transmitted to a driving nozzle for printing (Q); the external command input interface (P) is controlled by a digital switch knob in a PLC system storage distribution module, is input through an external command input block (S), and input information of the external command input interface comprises control of ascending/descending of a spray head, output measurement of each spray point, operation performance control of an ink-jet printer and selection of a printing spray head channel port.
2. An ink jet printer operating system for industrial tires according to claim 1, characterized in that: and the characteristic file font library (B) adopts a PC hard disk medium to store a specific binary INI extension file to provide a characteristic data table for generating the dot matrix character information.
3. An ink jet printer operating system for industrial tires according to claim 1, characterized in that: the character information interface functional block (C) received from the remote PC is an open RS232 interface, and the function of inputting characters of the remote computer is realized.
4. An ink jet printer operating system for industrial tires according to claim 1, characterized in that: the driving nozzle printing (Q) is a 7-lattice or 16-lattice solenoid electromagnetic coil nozzle and a working power supply is 5V.
5. An ink jet printer operating system for industrial tires according to claim 1, characterized in that: the outer encoder (R) is provided with a speed measuring roller for the upper output shaft of the rotary encoder, the encoder precision and the rotating roller circumference can be set by a PC-CHARCODE code spraying operation software system, and the replacement and application of synchronizers with different precisions can be conveniently and quickly realized.
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