WO2020098545A1 - 一种激光打印系统及其打印方法 - Google Patents

一种激光打印系统及其打印方法 Download PDF

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Publication number
WO2020098545A1
WO2020098545A1 PCT/CN2019/116030 CN2019116030W WO2020098545A1 WO 2020098545 A1 WO2020098545 A1 WO 2020098545A1 CN 2019116030 W CN2019116030 W CN 2019116030W WO 2020098545 A1 WO2020098545 A1 WO 2020098545A1
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WIPO (PCT)
Prior art keywords
card
printing
printing surface
printed
control system
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Application number
PCT/CN2019/116030
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English (en)
French (fr)
Inventor
魏国军
范广飞
卢国
周扬
魏玉宽
陈林森
Original Assignee
苏州苏大维格科技集团股份有限公司
苏州大学
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Application filed by 苏州苏大维格科技集团股份有限公司, 苏州大学 filed Critical 苏州苏大维格科技集团股份有限公司
Publication of WO2020098545A1 publication Critical patent/WO2020098545A1/zh

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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
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used

Definitions

  • the invention relates to the technical field of laser printing, in particular to a laser printing system and a printing method thereof.
  • the card to be printed generally includes two printing surfaces, a positive printing surface and a reverse printing surface.
  • the laser printing system is a commonly used card printing equipment, which generally includes a control system and a printer station and a laser printing device in communication with the control system. Among them: the printer station is used to carry the card to be printed. The issued printing instruction prints the target printing information to the current printing surface of the card to be printed.
  • both the public template information and the printing information can include text and / or images.
  • the type of the current printing surface of the card to be printed may be a positive printing surface or a reverse printing surface, and the placement direction of the card to be printed may be the positive or the reverse. Therefore, before printing the current printing surface of the card to be printed, the type and orientation of the current printing surface of the card must be determined in advance, and then the printing information matching the public template information on the current printing surface can be oriented in the correct direction Print to the current printing surface.
  • the laser printing system in the prior art cannot realize the real-time identification of the type and direction of the current printing surface of the card to be printed. Therefore, in order to ensure the accuracy of the printing information, before printing the card to be printed, the printing surface type and printing direction of the laser printing system are generally set first, and then the type and orientation of the printing surface of all the cards to be printed Make unified adjustments to ensure that the status of each card to be printed is consistent with the printer settings. For example, when the laser printing system is set to print on the front side and print on the front side, all the cards to be printed are placed with the print side facing up, and all the cards to be printed are upright.
  • the present invention provides a laser printing system, which can realize real-time and automatic identification of the type and direction of the current printing surface of the card to be printed.
  • a laser printing system includes a control system, a printer station and a laser printing device respectively connected to the control system, wherein:
  • the printer table includes a translation mechanism for driving the card to translate to reach or leave a predetermined printing position, and a flip mechanism to flip the card to print the current printing surface of the card from the first The face is turned into the second printing face;
  • the control system is used to obtain information to be printed.
  • the control system determines the type and direction of the current printing surface of the card and generates a printing information template matching the type and direction of the current printing surface based on the information to be printed;
  • the laser printing device is used to print the text and / or pattern corresponding to the printing information template on the current printing surface of the card.
  • Another aspect of the present invention provides a laser printing method, and the specific technical solution is as follows:
  • a laser printing method that uses a laser printing system to perform continuous laser printing on a first printing surface and a second printing surface of a card.
  • the laser printing system includes a control system and printer stations that are communicatively connected to the control system,
  • a laser printing device, the laser printing method includes:
  • the control system obtains the information to be printed
  • the translation mechanism of the printer table translates the card to be printed to a predetermined printing position
  • the control system determines the type and direction of the current first printing surface of the card and sends a first printing information template matching the type and direction of the current first printing surface to the laser printing device, the laser
  • the printing device prints the pattern and / or text corresponding to the first printing information template on the first printing surface;
  • the inverting mechanism of the printer station inverts the card to invert the current printing surface of the card into the second printing surface, and the control system determines the type and direction of the second printing surface and compares it with the second printing surface
  • the second printing information template matching the type and direction of the is sent to the laser printing device, and the laser printing device prints a pattern and / or corresponding to the second printing information template on the second printing surface Text.
  • the laser printing system and printing method provided by the present invention can realize the real-time and automatic recognition of the type and direction of the current printing surface of the card to be printed. Therefore, the present invention does not need to uniformly adjust the type and direction of the card to be printed in advance, that is, it can realize the correct printing of the two printing surfaces of all the cards to be printed, which significantly improves the printing efficiency.
  • FIG. 1 is a schematic structural view of the laser printing system provided by the present invention from a first perspective
  • FIG. 2 is a schematic structural view of the laser printing system provided by the present invention from a second perspective
  • FIG. 3 is a schematic structural view of a laser printing system provided by the present invention from a third perspective;
  • FIG. 4 is a schematic structural view of a laser printing system provided by the present invention from a fourth perspective;
  • FIG. 5 is a schematic structural view of a laser printing system provided by the present invention under a fifth perspective
  • FIG. 6 is a schematic diagram of the assembly of the card issuing device, the card reading and writing device, the printer table, and the card output device in the laser printing system provided by the present invention from a first perspective;
  • FIG. 7 is a schematic view of the assembly of the card issuing device and the card reading and writing device in the laser printing system provided by the present invention from a first perspective;
  • FIG. 8 is a schematic view of the assembly of the card issuing device in the laser printing system provided by the present invention from a first perspective;
  • FIG. 9 is a schematic view of the assembly of the card issuing device and the card reading and writing device in the laser printing system provided by the present invention from a second perspective;
  • FIG. 10 is a schematic diagram of an assembly of a card issuing device, a card reader device, a printer station, and a card output device in a laser printing system provided by the present invention from a second perspective;
  • FIG. 11 is a schematic diagram of the assembly of the card issuing device, the card reader device, the printer station, and the card output device in the laser printing system provided by the present invention from a third perspective;
  • FIG. 12 is a split view of the printer station in the laser printing system provided by the present invention from a first perspective;
  • FIG. 13 is a split view of the printer station in the laser printing system provided by the present invention from a second perspective;
  • FIG. 14 is a schematic diagram of printing surfaces of different types and directions of a card before printing
  • 15 is a printing information template that matches the printing surfaces of different types and different directions in FIG. 14;
  • FIG. 16 is a schematic diagram of different types and different directions of the printing surface in FIG. 14 after printing.
  • FIG. 14 it shows four possible states of the current printing surface of a card to be printed, where:
  • a in FIG. 14 shows the state when the type of the current printing surface of the card to be printed is the positive printing surface and the direction is the upright position.
  • Fig. 14b shows the state when the current printing surface of the card to be printed is the positive printing surface and the direction is upside down.
  • Figure 14c shows the state when the type of the current printing surface of the card to be printed is the reverse printing surface and the direction is upright.
  • FIG. 14 shows the state when the current printing side of the card to be printed is the reverse printing side and the direction is upside down.
  • public template information such as “name”, “gender”, “nationality”, “identity card”, and “address” are pre-printed on the front printing surface of the card to be printed.
  • the reverse printing surface of the card to be printed is pre-printed with the public template information of “validity period until 2028-05-01”.
  • the laser printing system needs to print out the printing information that matches the public information on the specific area of the front and back printing surfaces of the card to be printed (as shown by the dotted frame in the figure).
  • the matching printing information it is necessary to select the matching printing information and print in the corresponding printing direction.
  • FIG. 16 a, b, c, and d in FIG. 16 respectively show the qualified printing effect for the four different types and different directions of the printing surface in FIG. 14.
  • the laser printing system in the prior art cannot realize the real-time identification of the type and direction of the current printing surface of the card to be printed. Therefore, in order to ensure the accuracy of the printing information, before printing the card to be printed, the printing surface type and printing direction of the laser printing system are generally set first, and then the type and orientation of the printing surface of all the cards to be printed Make unified adjustments to ensure that the status of each card to be printed is consistent with the settings of the laser printing system. For example, when the laser printing system is set to print on the front side and print on the front side, all the cards to be printed are placed with the print side facing up, and all the cards to be printed are upright. It can be seen that printing using the laser printing system in the prior art requires manual adjustment of the type and direction of the card to be printed in advance.
  • the first aspect of the present invention provides a laser printing system that can realize the type and direction of the current printing surface of the card to be printed Real-time, automatic identification. Therefore, using the laser printing system provided in the first aspect of the present invention to print a card does not require the type and direction of the card to be printed to be uniformly adjusted in advance, that is, the two printing surfaces of the card to be printed can be sequentially completed print.
  • the printing surface printed first as the first printing surface and the printing surface subsequently printed as the second printing surface in the order of printing. That is to say, the laser printing system provided in the first aspect of the present invention can print the card in sequence to sequentially print the first printing surface and the second printing surface of the card.
  • the type of the first printing surface may be a positive printing surface or a reverse printing surface
  • the second printing surface is another printing surface opposite to the type of the first printing surface
  • FIGS. 1 to 5 show a schematic structural view of the laser printing system provided by the first aspect of the present invention from different perspectives.
  • the laser printing system includes a printer station 30, a laser printing device 60, and a control system 70.
  • the printer station 30 and the laser printing device 60 are in communication with the control system 70, respectively. among them:
  • the printer station 30 includes a translation mechanism for driving the card to translate to reach or leave a predetermined printing position, and a reversing mechanism for reversing the card to change the current printing surface of the card from the first The printing surface is turned into the second printing surface.
  • the current printing surface is a printing surface where the card is exposed to the laser printing device 60.
  • the predetermined printing position is located on the printer table 30. When the card is moved to the predetermined printing position, the laser printing device 60 can print the current printing surface of the card.
  • the flipping method of the flipping mechanism is a front-to-back flipping method or a left-to-right flipping trans type, in which:
  • the front-to-back flipping method is that the flipping mechanism flips the current printing surface of the card from the first printing surface to the second printing surface in parallel to the translation direction of the card. After the front-to-back flipping, the type of the current printing surface changes. The direction remains the same. Please refer to FIG. 14, for example, if the current first printing surface of the card is a in FIG. 14 (the type is the positive printing surface, and the direction is upright), after flipping back and forth, the card is currently The second printing surface is c in FIG. 14 (the type is the reverse printing surface, and the direction is upright).
  • the left-right flipping mode is that the flipping mechanism flips the current printing surface of the card from the first printing surface to the second printing surface in a direction perpendicular to the translation direction of the card. After flipping left and right, the type and direction of the current printing surface are both Was changed. Please continue to refer to FIG. 14, for example, if the current first printing surface of the card is a in FIG. 14 (the type is the positive printing surface, the direction is upright), after flipping left and right, the card is currently The second printing surface is d in FIG. 14 (the type is the reverse printing surface, and the direction is the reverse).
  • the control system 70 can obtain the information to be printed, and the control system 70 can also determine the type and direction of the current printing surface of the card and generate printing information matching the type and direction of the current printing surface based on the information to be printed Template and send to the laser printing device 60.
  • the control system 70 after obtaining the information to be printed, the control system 70 generates a printing information template set based on the information to be printed, the printing information template set including the type and direction of the printing surface of the card Matching printing information template.
  • the information to be printed includes the identity information as shown in the dotted box of a in FIG. 15 and the dotted box in c of FIG. 15 Descriptive information.
  • the printing information template includes four printing information templates that match one by one with the type and direction of the printing surface of the card, which are a in FIG. 15, b in FIG. 15, c in FIG. 15 and FIG. 15 respectively Print information template shown in d.
  • the printing information template shown in a of FIG. 15 matches the printing surface shown in a of FIG. 14 (the type is positive printing surface, and the direction is upright); the printing information template shown in b of FIG. 15 Match with the printing surface shown in b of Fig. 14 (type is positive printing surface, and the direction is reversed); the printing information template shown in c of Fig. 15 and the printing surface shown in c of Fig. 14 (type Is the reverse printing surface, and the orientation is upright); the printing information template shown by d in FIG. 15 matches the printing surface (the type is the reverse printing surface, and the direction is upside down) shown in d of FIG. 14.
  • the control system 70 after determining the type and orientation of the current printing surface, the control system 70 then selects a matching printing information template from the pre-generated printing information template set according to the type and orientation of the current printing surface and Send to the laser printing device 60. For example, when the current printing surface of the card is the printing surface shown in a of FIG. 14, the control system 70 sends the printing information template shown in a of FIG. 15 to the laser printing device 60. The laser printing device 60 prints the text and / or pattern corresponding to the printing information template on the current printing surface of the card.
  • control system 70 only stores the information to be printed after acquiring the information to be printed, and does not generate the printing information template set at this time. In these embodiments, after determining the type and orientation of the current printing surface, the control system 70 generates a print that matches the type and orientation of the current printing surface based on the information to be printed according to the type and orientation of the current printing surface The information template is also sent to the laser printing device 60.
  • the laser printing device 60 includes a laser light source (not shown) and a scanning galvanometer 601, wherein: the scanning galvanometer 601 can focus the optical path of the laser light source to form a laser focal spot, and can control the The laser focus spot is scanned at high speed on the printer table 30, so as to realize laser printing on the current printing surface of the card to be printed carried on the printer table 30.
  • the laser printing device 60 obtains corresponding different printing information templates (a to d in FIG. 15) ), And print the information of the printing information template to the printing surface.
  • the printing effect after the completion of printing is shown in a to d in FIG. 16.
  • the information to be printed is pre-stored in the card to be printed before printing.
  • the laser printing system provided by the present invention further includes a card reading and writing device 20 communicatively connected to the control system 70, and the card reading and writing device 20 is disposed on one side of the printer table 30.
  • the card to be printed Before entering the printer station 30 to accept printing, the card to be printed first enters the read-write card device 20, and the read-write card device 20 reads the information to be printed pre-stored in the card to be printed and prints The information is sent to the control system 70, so that the control system 70 obtains the information to be printed.
  • control system 70 is in communication with an external host computer, and the information to be printed is generated by the host computer. Before printing, the host computer sends the information to be printed to the control system 70, so that the control system 70 obtains the information to be printed.
  • the information to be printed may also be pre-stored in the control system 70 before printing.
  • the control system 70 can directly retrieve the information to be printed.
  • the laser printing system in the present invention further includes an imaging device 50 provided above the printer table 30, and the imaging device 50 is in communication connection with the control system 70.
  • the camera device 50 includes a camera for acquiring the image of the card.
  • the camera device 50 further includes a light source, and the light emitted by the light source can be irradiated onto the printer table 30 to improve the imaging quality.
  • the camera device 50 acquires the image of the current first printing surface of the card and sends the image of the current first printing surface to the control system 70.
  • the control system 70 recognizes the image of the first printing surface through image recognition technology to determine the type and direction of the first printing surface.
  • control system 70 prestores standard reference images of different types and different directions of the printing surface of the card to be printed, and the control system 70 will acquire the first printing surface The image and the standard reference image are compared one by one to determine the type and direction of the first printing surface. specific:
  • control system 70 determines the public template information by identifying the public template information in the image of the first printing surface Type and orientation of the first printing surface.
  • corresponding printing surface identification marks are pre-printed on the two printing surfaces of the card to be printed, respectively.
  • the control system 70 can determine the type and direction of the first printing surface only by identifying the printing surface identification mark in the first printing surface.
  • a right-angled sign with an upward opening is pre-printed in the lower right corner of the positive printing surface of the card to be printed
  • a right-angled sign with an downward opening is pre-printed in the upper right corner of the reverse printing surface of the card to be printed.
  • the type and direction of the current first printing surface can be identified by identifying the printing position and opening direction of the right-angle mark on the current first printing surface.
  • the turning mechanism on the printer station 30 turns over the card, so that the current printing surface of the card is turned into the second printing surface.
  • the control system determines the type and direction of the second printing surface based on the type and direction of the first printing surface and the predetermined inversion method. For example, when the control system 70 controls the flip mechanism to flip the card back and forth in parallel to the translation direction of the card to flip the current printing surface of the card from the first printing surface to the second printing surface. The control system 70 determines that the current type of the second printing surface is opposite to the type of the first printing surface, and the direction of the second printing surface is the same as the direction of the first printing surface. As another example, when the flip mechanism flips the card left and right in a direction perpendicular to the translation direction of the card to flip the current printing surface of the card from the first printing surface to the second printing surface. The control system 70 determines that the current type of the second printing surface is opposite to the type of the first printing surface, and the direction of the second printing surface is opposite to the direction of the first printing surface.
  • the type and direction of the second printing surface may also be determined in the same manner as the first printing surface.
  • the camera device 50 acquires the image of the current second printing surface of the card and sends the current image of the second printing surface to the A control system 70, which recognizes the image of the second printing surface by image recognition technology to determine the type and direction of the second printing surface.
  • the laser printing system provided by the present invention further includes an automatic card issuing device 10 provided on one side of the printer table 30 and another provided on the printer table 30. ⁇ ⁇ ⁇ ⁇ ⁇ 40 ⁇ The automatic card device 40 on the side.
  • the automatic card issuing device 10 is used to store at least one card to be printed and transfer the card to be printed one by one to the printer station 30 to realize automatic card issuance.
  • the laser printing system includes the read-write card device 20
  • the read-write card device 20 is disposed between the automatic card issuing device 10 and the printer station 30. After the automatic card issuing device 10 issues a card, the card first passes through the card reader 20 and then enters the printer station 30.
  • the automatic card issuance device 40 is used to remove the printed card from the printer station 30 to realize automatic card issuance.
  • a card collecting device 80 may be provided on one side of the automatic card issuing device 40, and the card collecting device 80 collects and stores the printed card.
  • the laser printing device 60 includes a laser light source and a scanning galvanometer 601, wherein: the scanning galvanometer 601 can focus the optical path of the laser light source to A laser focus spot is formed, and the laser focus spot can be controlled to scan at high speed on the printer table 30, so as to realize laser printing on the current printing surface of the card to be printed carried on the printer table 30.
  • the laser printing device 60 cannot achieve correct printing.
  • the scanning galvanometer 601 fails, the laser focus spot may stay in a specific area of the card for a long time during the printing process, which eventually causes the card to be ablated or even cause a fire, so the current printing surface of the card is printed.
  • the second aspect of the present invention provides a laser printing system with a galvanometer verification function.
  • the structure and working principle of the laser printing system are basically the same as the laser printing system provided in the first aspect of the present invention.
  • the existing feature is that the laser printing device 60 further includes an indicator light source, which can emit visible light, such as red light.
  • the indicator light source is a built-in light source of the laser printing device 60, which is integrated with the laser light source.
  • the indicator light source is installed on one side of the laser light source and is installed close to the laser light source.
  • the scanning galvanometer 601 can focus the optical path of the indicator light source to form an indicator light focus spot, and can control the indicator light focus spot on the printer table 30 according to a predetermined trajectory Scan at high speed to form a check pattern.
  • a predetermined trajectory Scan at high speed to form a check pattern.
  • the verification pattern should be consistent with the predetermined trajectory.
  • the predetermined trajectory is a circle with a diameter of 2 cm. If the scanning galvanometer 601 is in a normal working state, the verification pattern should also be a circle with a diameter of 2 cm.
  • the camera device 50 can acquire the image of the check pattern and send the image information to the control system 70.
  • the control system 70 analyzes the received image information to implement verification of the scanning galvanometer. If the control system 70 thinks that the working state of the scanning galvanometer 601 is abnormal, then the control system 7 controls the laser printing device 60 to stop printing, if the control system 70 thinks that the scanning galvanometer 601 is working If the state is normal, the control system 7 controls the laser printing device 60 to start printing.
  • control system 70 analyzes the received image information through image recognition technology to implement verification of the scanning galvanometer.
  • control system 70 prestores the expected verification image formed when the scanning galvanometer 601 moves along the predetermined trajectory under a normal working state.
  • the desired verification image is a circle with a diameter of 2 cm.
  • the control system 70 can determine whether the state of the scanning galvanometer is normal by comparing the acquired verification pattern image with the desired verification image. specific:
  • control system determines that the scanning galvanometer is in a normal working state.
  • the control system determines that the scanning galvanometer is in an abnormal working state.
  • a third aspect of the present invention provides a printing method of a laser printing system, which is the laser printing system provided in the first aspect or the second aspect of the present invention described above.
  • the laser printing system includes a printer station 30, an imaging device 50, a laser printing device 60, and a control system 70, the printer station 30, the laser printing device 60, the imaging device 50. Communicate with the control system 70 respectively.
  • the printing method of the laser printing system provided by the present invention can realize continuous printing of the card to be printed including the first printing surface and the second printing surface.
  • the printing method of the laser printing system provided in the third aspect of the present invention includes:
  • Step 1 The control system 70 obtains the information to be printed and generates a printing information template set based on the information to be printed.
  • the printing information template set includes a printing information template that matches the type and direction of the printing surface of the card.
  • the information to be printed includes the identity information as shown in the dotted box in a of FIG. 15 and the explanatory information in the dotted box in c of FIG. 15.
  • the printing information template includes four printing information templates that match the type and direction of the printing surface of the card one by one, which are a in FIG. 15, b in FIG. 15, c in FIG. 15 and FIG. 15 respectively.
  • Print information template shown in d the printing information template shown in a of FIG. 15 matches the printing surface shown in a of FIG. 14 (the type is positive printing surface, and the direction is upright); the printing information template shown in b of FIG. 15 Match with the printing surface shown in b of Fig.
  • the printing information template shown in c of Fig. 15 and the printing surface shown in c of Fig. 14 (type Is the reverse printing surface, and the orientation is upright); the printing information template shown by d in FIG. 15 matches the printing surface (the type is the reverse printing surface, and the direction is upside down) shown in d of FIG. 14.
  • the information to be printed is pre-stored in the card to be printed before printing.
  • the laser printing system further includes a card reading and writing device 20 communicatively connected to the control system 70, and the card reading and writing device 20 is provided on one side of the printer table 30.
  • the card to be printed Before entering the printer station 30 to accept printing, the card to be printed first enters the read-write card device 20, and the read-write card device 20 reads the information to be printed pre-stored in the card to be printed and prints The information is sent to the control system 70, so that the control system 70 obtains the information to be printed.
  • the card to be printed is a white card, and no information is stored therein.
  • the control system 70 may be communicatively connected to an external host computer, and the information to be printed is generated by the host computer. Before printing, the host computer sends the information to be printed to the control system 70, so that the control system 70 obtains the information to be printed. Of course, the information to be printed can also be directly imported into the control system 70 before printing. In these embodiments, before printing, the control system 70 sends the acquired information to be printed to the card reader / writer device 20, and controls the card reader / writer 20 to write the information to be printed into the card .
  • Step 2 The translation mechanism of the printer station 30 translates the card to be printed to a predetermined printing position.
  • the camera device 50 obtains the image of the card's current first printing surface and sends Control system 70.
  • the control system 70 determines whether the card reaches the predetermined printing position every predetermined time When the card reaches the predetermined printing position, the translation mechanism stops translation.
  • the specific process of the control system 70 judging whether the card reaches the predetermined printing position is as follows: the camera device 50 acquires the image of the card to be printed and sends it to the control system 70, and the control system 70 passes The image recognition technology analyzes the received image of the card to be printed to determine whether the card to be printed reaches the predetermined printing position.
  • the image recognition technology is a prior art well-known to those skilled in the art, and the specific implementation mode and detailed process will not be described in this specification.
  • a standard reference image of the card to be printed at the predetermined printing position is pre-stored in the control system 70, and the control system 70 compares the received card to be printed by comparing The image of the card and the standard reference image can identify whether the card to be printed reaches the predetermined printing position.
  • Step 3 The control system 70 recognizes the received image of the first printing surface to determine the type and orientation of the first printing surface, and selects the type of the first printing surface from the printing information template set
  • the first printing information template matching the direction is sent to the laser printing device 60, and the laser printing device 60 prints the pattern and / or text corresponding to the first printing information template on the first printing surface.
  • control system 70 uses image recognition technology to recognize the type and orientation of the first printing surface.
  • image recognition technology is a prior art well-known to those skilled in the art, and the specific implementation mode and detailed process will not be described in this specification.
  • control system 70 prestores standard reference images of different types and different directions of the printing surface of the card to be printed, and the control system 70 will acquire the first printing surface The image and the standard reference image are compared one by one to determine the type and direction of the first printing surface.
  • control system 70 determines the common template information in the image of the first printing surface by identifying the common template information Type and orientation of the first printing surface.
  • the two printing surfaces of the card to be printed are pre-printed with special printing surface identification marks, respectively.
  • the control system 70 can determine the type and direction of the first printing surface only by identifying the printing surface identification mark in the image of the first printing surface. As shown in FIG. 14, in some embodiments, a right-angled sign with an opening upward is pre-printed in the lower right corner of the positive printing surface of the card to be printed, and an opening is pre-printed in the upper right corner of the reverse printing surface of the card to be printed. Right angle sign.
  • the type and direction of the current first printing surface can be identified by identifying the printing position and opening direction of the right-angle mark on the current first printing surface.
  • the printing effect of the first printing surface is also included. If the first printing surface is qualified, the card is tested. Turn over to realize printing on the second printing surface, otherwise the control system 70 controls the translation mechanism of the printer station 30 to directly move the current card out of the printer station 30 as a waste card.
  • the verification step is specifically: the camera device 50 obtains the image of the first printed surface after the card is printed and sends it to the control system 70; the control system 70 analyzes the received printed image through image recognition technology The image of the first printing surface thus judges whether the current first printing surface is printing qualified.
  • a standard reference image of the first printing surface after correct printing is pre-stored in the control system, and the control system compares the received first printed image after printing.
  • the image on the printing surface and the standard reference image can identify whether the current first printing surface is qualified.
  • Step 4 The turning mechanism of the printer station 30 turns the card to turn the current printing surface of the card into the second printing surface.
  • the control system 70 determines the type and direction of the second printing surface based on the type of the first printing surface and the inversion method of the inverting mechanism, and selects the type of the second printing surface from the printing information template set And the second printing information template matching the direction is sent to the laser printing device 60, and the laser printing device 60 prints a pattern and / or corresponding to the second printing information template on the second printing surface Text.
  • the flip mechanism flips the card forward and backward in a manner parallel to the translation direction of the card to flip the current printing surface of the card from the first printing surface to the second printing surface.
  • the control system 70 determines that the current type of the second printing surface is opposite to the type of the first printing surface, and the direction of the second printing surface is the same as the direction of the first printing surface.
  • the flip mechanism flips the card in a left-right flipping manner perpendicular to the translation direction of the card to flip the current printing surface of the card from the first printing surface to the second printing surface.
  • the control system 70 determines that the current type and direction of the second printing surface are opposite to the first printing surface.
  • the printing method of the laser printing system provided in the second embodiment only has the following differences.
  • control system 70 only stores the information to be printed after acquiring the information to be printed, and does not generate the printing information template set at this time.
  • control system 70 determines The type and orientation of a printing surface generate the first printing information template based on the information to be printed and send it to the laser printing device 60.
  • control system 70 determines The type and direction of the first printing surface generate the second printing information template based on the information to be printed and send it to the laser printing device 60.
  • the fourth aspect of the present invention provides an automatic card issuing device 10 that can store at least one card to be printed and transfer the cards to be printed one by one to the printer station 30 to realize automatic card issuance.
  • the automatic card issuing device 10 includes a card issuing frame and a card issuing driving mechanism, wherein:
  • the card-issuing rack includes first and second card-issuing side plates 101 and 102 disposed vertically and oppositely, and a horizontal card connected between the first card-issuing side plate 101 and the second card-issuing side plate 102 A support plate 106 on which a drive window 107 is formed.
  • the first card issuing side plate 101, the second card issuing side plate 102, and the support plate 106 constitute a card storage slot for storing at least one card to be printed.
  • the card issuing drive mechanism is used to move the cards to be printed out of the card storage slot out of the card storage slot one by one to realize automatic card issuance, and the card issuing drive mechanism includes a card issue transmission wheel 108 and a card issue gear transmission structure.
  • the card issue transmission wheel 108 is located below the card storage slot, and the card issue transmission wheel 108 passes upward through the driving window 107 and is slightly higher than the upper surface of the support plate 106.
  • the card-issuing gear transmission structure is connected to the card-issuing transmission wheel 108 and drives the card-issuing transmission wheel 108 to rotate, so that the card to be printed located in the card storage slot and in contact with the support plate 106 is moved out of the storage Card slot.
  • the card issue gear transmission structure includes a card issue driving gear 103 and a card issue driven gear 104 provided on the first card issue side plate 101, and the card issue driving gear 103 and the card-issuing driven gear 104 are connected via a card-issuing belt 105, and the card-issuing driving gear 108 and the card-issuing driven gear 104 are connected via a transmission shaft penetrating the first card-issuing side plate 101.
  • the card-issuing driving gear 103 When the card-issuing driving gear 103 rotates, it can drive the card-issuing driven gear 104 to rotate to drive the card-issuing transmission wheel 108 to rotate.
  • the automatic card issuing device 10 further includes a card issuing drive motor (not shown) disposed below the card storage slot and electrically connected to the card issuing driving gear 103, and the card issuing drive motor is used to drive The card-issuing driving gear 103 rotates.
  • a card issuing drive motor (not shown) disposed below the card storage slot and electrically connected to the card issuing driving gear 103, and the card issuing drive motor is used to drive The card-issuing driving gear 103 rotates.
  • a sensor 110 for detecting a card to be printed in the memory card slot is provided inside the memory card slot.
  • the sensor 110 When the number of cards to be printed in the card storage slot is less than a predetermined value, the sensor 110 generates a first sensing signal and sends the first sensing signal to the printer control system, and the printer control system Send a reminder message to remind you to add a card.
  • the sensor 110 When all the printing cards in the card storage slot are removed, the sensor 110 generates a second sensing signal and sends the second sensing signal to the control system of the printer.
  • the control system controls the laser printing device to stop printing.
  • the sensor 110 may use a weight sensor, which can detect the weight of the card to be printed in the memory card slot. When the sensor 110 detects the weight of the card in the memory card slot When the weight of the card to be printed is lower than a predetermined value, the sensor 110 generates a first sensing signal, and when the sensor 110 detects the weight of the card to be printed in the card storage slot is At zero, the sensor 110 generates a second sensing signal.
  • the sensor 110 may use a photoelectric sensor, and the photoelectric sensor includes a light emitter and a light receiver.
  • the photoelectric sensor When the number (thickness) of the cards in the card storage slot exceeds a predetermined value, the photoelectric sensor is blocked, and the light emitted by the light emitter is reflected back to the light receiver, and the light receiver generates a sensing signal. When the number (thickness) of the cards in the card storage slot is lower than the predetermined value, the photoelectric sensor is exposed, and the light receiver cannot receive the reflected light, thereby generating another sensing signal.
  • the distance between the first card issuing side plate 101 and the second card issuing side plate 102 matches the width of the card to be printed, the first card issuing side plate 101 and the first The front and rear edges of the second card issuing side plate 10 are respectively bent vertically inwards to form a limit plate 109 for defining a card to be printed.
  • the card to be printed can be conveniently stacked in the card storage slot in the vertical direction, and the card to be printed can be prevented from slipping out of the card storage slot.
  • the card issuing transmission wheel 108 can only remove one card to be printed out of the card storage slot at a time.
  • it further includes a card outlet (not shown) formed on one side of the card storage slot, and the vertical dimension of the card outlet corresponds to the thickness of a card to be printed Match, the card to be printed is moved out of the card storage slot from the card outlet.
  • the size of the card outlet in the vertical direction can be flexibly adjusted to meet the requirements for card issuance of cards of various thicknesses.
  • FIGS. 6 to 9 show the specific structure of the card reading and writing device 20 in some embodiments. The reading is described below in conjunction with FIGS. 6 to 9 The card writing device 20 will be described in detail.
  • a fifth aspect of the present invention provides a read-write card device 20, which includes a read-write card rack, a read-write card module 201, and a read-write card drive mechanism. among them:
  • the read-write card rack includes vertical and oppositely arranged first read-write card side plates 202 and second read-write card side plates 203, the first read-write card side plates 202 and the second read-write card Between the side plates 203, a read-write channel for passing the card to be printed is formed.
  • the read-write card module 201 is connected to the read-write card rack and is located above the read-write channel.
  • the read-write card driving mechanism is used to drive the card to be printed through the read-write channel to read or write the card to be printed by the read-write card module 201.
  • the read-write card drive mechanism includes at least two sets of read-write card transmission wheels disposed in the read-write channel and the first read-write card side plate 202 or the second A read-write card gear transmission structure on the outer wall of the read-write card side plate 203 for driving the rotation of the at least two sets of read-write card transmission wheel sets.
  • the read-write card transmission wheel group includes a first read-write card transmission wheel and a second read-write card transmission wheel, and a gap is provided between the first read-write card transmission wheel and the second read-write card transmission wheel For the card to be printed.
  • the read-write card gear transmission structure is used to drive the rotation of the first read-write card transmission wheel or the second read-write card transmission wheel of each of the read-write card transmission wheel groups to drive the card to be printed into and pass through the first The gap between the read-write card transmission wheel and the second read-write card transmission wheel.
  • the width of the read-write channel matches the width of the card to be printed
  • the size of the gap between the first read-write card transmission wheel and the second read-write card transmission wheel is one The thickness of the card to be printed matches.
  • the first read-write card transmission wheel of the read-write card transmission wheel group is a driving wheel
  • the second read-write card transmission wheel is a driven wheel. That is, the read-write card gear transmission mechanism is only connected to the first read-write card transmission wheel and drives it to rotate.
  • the first read-write card transmission wheel as the driving wheel can be driven into the second read-write of the driven wheel
  • the card transmission wheel rotates in reverse, so that the card passes through the gap between the first read-write card transmission wheel and the second read-write card transmission wheel.
  • the second read-write card transmission wheel of the read-write card transmission wheel group is a driving wheel
  • the first read-write card transmission wheel is a driven wheel. That is, the read-write card gear transmission mechanism is only connected to the second read-write card transmission wheel and drives it to rotate.
  • the second read-write card transmission wheel as the driving wheel can be driven into the first read-write of the driven wheel
  • the card transmission wheel rotates reversely, thereby driving the card to pass through the gap between the second read-write card transmission wheel and the first read-write card transmission wheel.
  • the read-write card gear transmission mechanism includes a read-write card driving gear and at least two read-write card driven gears in one-to-one correspondence with the at least two sets of read-write card transmission wheel sets, the The read-write card gear transmission mechanism and each of the read-write card driven teeth are connected by a read-write card belt, and each read-write card driven gear respectively passes through a transmission shaft and the corresponding read-write card drive wheel set first The read-write card transmission wheel or the second read-write card transmission wheel rotates.
  • the read-write card driving gear When the read-write card driving gear rotates, it can synchronously drive each read-write card driven gear to rotate to drive the first read-write card transmission wheel or the second read-write card of each read-write card transmission wheel set
  • the transmission wheel rotates so that the card passes through the gap between the first read-write card transmission wheel and the second read-write card transmission wheel of each of the read-write card transmission wheel groups in order to pass the read-write card device.
  • the gap in each of the read-write card transmission wheel groups forms a card transmission channel in the read-write card device 20.
  • the card to be printed passes through each of the read-write card transmission wheel groups in order to pass through the read-write card device 20.
  • a gap in the set of read-write card transmission wheels near one end of the read-write card device 20 constitutes a feed port of the read-write card device 20, and close to the other end of the read-write card device 20
  • the gap in a group of the read-write card transmission wheel group constitutes the discharge port of the read-write card device 20.
  • the distance between the adjacent two sets of read-write card transmission wheel sets is less than the length of the card to be printed.
  • the card reader 20 of the present invention includes two sets of the read and write card transmission wheel set, wherein: one set of the read and write card transmission wheel set is located in the read and write One end of the card device 20 constitutes the feed port of the read-write card device 20, and another set of the read-write card transmission wheel set is located at the other end of the read-write card device 20 to constitute the read-write card device 20's discharge port.
  • the two groups of read-write card transmission wheels include a first read-write card transmission wheel 207 and a second read-write card transmission wheel 208.
  • the read-write card gear transmission mechanism includes one read-write card driving gear 204 and two read-write card driven gears 205 provided on the first read-write card side plate 202, and the read-write card driving gear 204 and The two read-write card driven gears 205 are connected via a read-write card belt 206, and the two read-write card driven gears 205 respectively pass through a drive shaft (not (Illustration) connected to the corresponding first read-write card transmission wheel 207 of the read-write card transmission wheel group.
  • the card to be printed enters the read-write card device 20 through a set of read-write card transmission wheel set and moves forward under the drive of the read-write card drive wheel set to accept the read or write card operation to complete the read or write operation
  • the card reader device 20 further includes a card reader drive motor (not shown) connected to the card reader drive gear 204, and the card reader drive motor is used to drive the card reader The card driving gear 204 rotates.
  • the distance between the two sets of the read and write card transmission wheel set is smaller than the length of the card to be printed.
  • the read-write card device 20 further includes a position sensor (not shown) provided below the read-write card module 201 (Display), when the card to be printed enters the read-write card device 20 and reaches a predetermined position, the position sensor is triggered and generates a sensing signal, and the read-write card module 201 performs reading or reading after receiving the sensing signal Write card operation.
  • a position sensor not shown
  • Display when the card to be printed enters the read-write card device 20 and reaches a predetermined position, the position sensor is triggered and generates a sensing signal, and the read-write card module 201 performs reading or reading after receiving the sensing signal Write card operation.
  • FIGS. 10 to 13 Only a brief introduction to the printer station 30 is given above, and the specific structure of the printer station 30 in some embodiments is shown in FIGS. 10 to 13, and the printer station 30 is described below in conjunction with FIGS. 10 to 13. Detailed introduction.
  • a sixth aspect of the present invention provides a printer station 30.
  • the printer station 30 includes an inversion mechanism and a translation mechanism.
  • the translation mechanism is used to drive the card to translate to reach or leave a predetermined printing position.
  • the card is turned back and forth to turn the current printing surface from the first printing surface to the second printing surface.
  • the front-to-back flipping means that the flipping mechanism flips the current printing surface of the card from the first printing surface to the second printing surface in parallel to the translation direction of the card. Type changes, but the direction remains the same.
  • the printer table 30 includes a machine frame, a turning bracket and a turning drive mechanism provided on the machine frame. among them:
  • the machine frame includes a first machine side plate 317 and a second machine side plate 318 which are oppositely arranged, and a supply space is formed between the first machine side plate 317 and the second machine side plate 318 The transmission channel through which the card passes.
  • the turnover bracket is connected between the first machine side plate 317 and the second machine side plate 318, and is used to carry the card and drive the card to turn over.
  • the flip driving mechanism is provided on the outside of the machine frame and connected with the flip bracket, which is used to drive the flip bracket to flip back and forth along the transmission channel to realize the flip of the card and thus the verification Print on both sides of the card.
  • the setting of the turning bracket and the turning driving mechanism constitutes the turning mechanism of the printer table 30, which can realize the front and back turning of the card in the transmission direction.
  • the flip bracket includes a first flip side plate 308 and a second flip side plate 315 that are oppositely arranged, the first flip side plate 308 and the second flip side plate One end of the flip side plate 315 is connected via a first connecting rod 312, and the other end of the first flip side plate 308 and the second flip side plate 315 are connected via a second connecting rod 313.
  • the reversing driving mechanism includes a reversing driving gear 301 and a reversing driven gear 302 provided on the outer wall of the first machine side plate 317, the reversing driving gear 301 and the reversing driven gear 302 are connected via a reversing belt 303 .
  • a through hole is formed in the side plate 317 of the first machine, and the inner end of the reverse driven gear 302 passes through the through hole and extends inward into the transmission channel.
  • a rotating shaft 314 perpendicular to the second machine side plate 318 is provided on the second machine side plate 318.
  • the first flip side plate 308 of the flip bracket is connected to the inner end of the flip driven gear 302 and can rotate with the flip driven gear 302, and the second flip side of the flip bracket
  • the plate 315 is connected to the rotating shaft 314 and can rotate around the rotating shaft 314.
  • the flipping drive mechanism drives the flipping bracket to rotate to achieve the 180 ° in-situ position of the card Flip.
  • the central axis of the card is always coaxial with the rotating shaft 314, so after in-situ inversion, the current printing surface of the card is turned from the first printing surface to the second printing surface The position on the printer table remains unchanged.
  • the installation axis of the rotating shaft 314 constitutes the central axis of the predetermined printing position.
  • the central axis of the card is coaxial with the rotating shaft 314, it means that the card reaches the predetermined printing position.
  • the card can be turned over to realize continuous printing on the two printing surfaces of the card, and there is no need to adjust the position of the card in the horizontal direction during the printing process.
  • the turning driving mechanism further includes a turning driving motor 319 connected to the turning driving gear 301, and the turning driving motor 319 is used to drive the turning driving gear 301 to rotate.
  • the first machine side plate 317 is provided with a flip drive motor mounting port corresponding to the position of the flip driving gear 301, and the flip drive motor 319 penetrates the flip drive motor mounting port.
  • the printer station 30 further includes:
  • a translation gap is formed between the second translation transmission wheel 310 to clamp one side of the card and drive the card to translate on the turning bracket.
  • a translation drive mechanism provided on the outer side of the machine frame, the translation drive mechanism is used to drive the first translation transmission wheel 309 or the second translation transmission wheel 310 of each of the translation transmission wheel groups to rotate to drive the card stuck in The translation bracket is translated.
  • the translation transmission wheel set, the translation guide groove 316 and the translation driving mechanism constitute a translation mechanism of the printer table 30, which can drive the card to translate on the turning bracket.
  • the translation driving mechanism further includes a translation driving gear 304 and a translation driven gear set.
  • the translation driving gear 304 is arranged on the outer wall of the first machine side plate 317
  • the translation driven gear set is arranged on the outer end of the flip driven gear 302
  • the translation driven The gear set includes a first translating driven gear 305 and at least two second translating driven gears 307 linked with the first translating driven gear 305, wherein: the first translating driven gear 305 is disposed on the Turning over the central position of the outer end of the driven gear 302, the translation driving gear 304 and the first translation driven gear 305 are connected via a translation belt 306, and the at least two second translation driven gears 307 are connected to all
  • the at least two groups of translation drive wheels are connected in a one-to-one correspondence.
  • At least two transmission rods corresponding to the at least two second translational driven gears are penetrated in the flip driven gear 302, and one end of the transmission rod is The two translation driven gears 307 are connected, and the other end of the transmission rod is connected to the first translation transmission wheel 309 or the second translation transmission wheel 310 of the group of translation transmission wheel groups.
  • each The second translation driven gear 307 drives the first translation transmission wheel 309 or the second translation transmission wheel 310 of each of the translation transmission wheel groups to rotate synchronously through a connecting rod.
  • the first translation driven gear 309 of the translational transmission wheel set is a driving wheel
  • the second translation driven gear 310 of the translational transmission wheel set is a driven wheel, that is, the second translational driven
  • the moving gear 307 is connected to the first translation driven gear 309 of the translation transmission wheel set.
  • the second translation driven gear 310 of the translation transmission wheel set is a driving wheel
  • the first translation driven gear 309 of the translation transmission wheel set is a driven wheel, that is, the first The second translation driven gear 307 is connected to the second translation driven gear 310 of the translation transmission wheel set.
  • the translation driving mechanism further includes a translation driving motor 320 connected to the translation driving gear 304, and the translation driving motor 320 is used to drive the translation driving gear 304 to rotate.
  • the first machine side plate 317 is provided with a translation drive motor installation port corresponding to the position of the translation driving gear 304, and the translation drive motor 320 passes through the translation drive motor installation port.
  • FIGS. 6 and 10 to 11 Only a brief introduction to the automatic card ejection device 40 is given above, and the specific structure of the automatic card ejection device 40 in some embodiments is shown in FIGS. 6 and 10 to 11. The following is combined with FIGS. 6 and 10 Up to FIG. 11, the automatic card issuing device 40 will be described in detail.
  • an automatic card ejection device 40 is used to remove the printed card from the printer station 30 to realize automatic card ejection.
  • the automatic card-out device 40 includes at least two groups of card-out transmission wheels and card-out gear transmission mechanisms that drive the rotation of the at least two groups of card-out transmission wheels.
  • Each of the card-out transmission wheels includes a first card out A transmission wheel and a second card-out transmission wheel, and a gap is provided between the first card-out transmission wheel and the second card-out transmission wheel for the card to pass through.
  • the card-out gear transmission mechanism is used to synchronously drive the first card-out transmission wheel or the second card-out transmission wheel of each card-out transmission wheel group to drive the printed card into and pass through the first card out The gap between the transmission wheel and the second output transmission wheel.
  • the first card-out transmission wheel of the card-out transmission wheel group is a driving wheel
  • the second card-out transmission wheel is a driven wheel
  • the card-out gear transmission mechanism is only connected to the first card-out transmission wheel Connect and drive it to rotate.
  • the second card-out transmission wheel of the card-out transmission wheel set is a driving wheel
  • the first card-out transmission wheel is a driven wheel
  • the card-out gear transmission structure is only in transmission with the second card-out transmission gear The wheel is connected and drives it to rotate.
  • the second card-out transmission wheel as the driving wheel can be driven into the first card-out transmission wheel of the driven wheel Reverse rotation, so as to drive the card through the gap between the second card transmission wheel and the first card transmission wheel.
  • the card-out gear transmission mechanism includes a card-out driving gear and at least two groups of card-out driven gears corresponding one-to-one with the at least two card-out driving wheels, the card-out driving gear and each card-out
  • the driven gears are connected through a card output belt, and each card output driven gear rotates through a transmission shaft and the first card output transmission wheel or the second card output transmission wheel of the corresponding card output transmission wheel set.
  • the card-out driving gear When the card-out driving gear rotates, it can synchronously drive the card-out driven gears to rotate to drive the first card-out transmission wheel or the second card-out transmission wheel of each card-out transmission wheel group to rotate, thereby The card is driven to sequentially pass through the gap between the first card-out transmission wheel and the second card-out transmission wheel of each card-out transmission wheel group to pass through the card out device, so as to realize automatic card-out.
  • the gap in each of the card-out transmission wheel groups forms a card transmission channel in the automatic card-out device 40.
  • the printed card passes through each of the card-out transmission wheel sets in order to pass through the automatic card-out device 40.
  • a gap in the group of card ejection drive wheels near one end of the automatic card ejection device 40 constitutes a feed port of the automatic card ejection device 40, and a gap near the other end of the automatic card ejection device 40
  • the gap in the card-outlet transmission wheel group constitutes the material outlet of the automatic card-outlet device 40.
  • the distance between the adjacent two sets of card output transmission wheel sets is less than the length of the card to be printed.
  • the automatic card ejection device 40 of the present invention includes two sets of the card ejection transmission wheel set, wherein: one set of the card ejection transmission wheel set is located at one end of the automatic card ejection device 40 to constitute the The feeding port of the automatic card ejecting device 40, and another set of the card ejecting drive wheel group are located at the other end of the automatic card ejecting device 40 to constitute the discharging port of the card ejecting device.
  • the two groups of card output transmission wheels include a first card output transmission wheel (not shown) and a second card output transmission wheel 404.
  • the card output gear transmission mechanism includes a card output driving gear 401 and two card output driven gears 402, the card output driving gear 401 and the two card output driven gears 402 pass through a card output belt 403 connection, the two card-outgoing driven gears 402 are respectively connected to the first card-out transmission wheel of the corresponding card-out transmission wheel set via a transmission shaft.
  • the printed card enters the automatic card ejection device 40 through a set of card-out drive wheels and moves forward under the drive of the card-out drive wheel, and finally passes through another set of card-out drive wheels Leave the card reader device 20.
  • the automatic card-out device 40 further includes a card-out drive motor connected to the card-out drive gear 401, and the card-out drive motor is used to drive the card-out drive gear 401 to rotate.
  • the distance between the two sets of card output transmission wheel sets is smaller than the length of the card to be printed.
  • a compression spring is provided on the outer side of the second card-out transmission wheel as the driven wheel, and the compression spring causes the first card-out transmission wheel and the second card-out transmission wheel to compress the card.

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Abstract

一种激光打印系统及其打印方法，所述激光打印系统包括控制系统（70）和分别与所述控制系统（70）通讯连接的打印机台（30）、激光打印装置（60）。其中：打印机台（30）包括平移机构和翻转机构，其能实现对证卡的平移及翻转；所述控制系统（70）用于获取待打印信息，所述控制系统（70）还用于判断证卡的当前打印面的的类型和方向并生成与所述当前打印面的类型和方向相匹配的打印信息模板；所述激光打印装置（60）用于在证卡的当前打印面上打印出与所述打印信息模板相对应的文字和/或图案。通过对证卡的当前打印面的类型及方向的自动识别，实现了对证卡的两个打印面的连续打印，提升了打印效率。

Description

一种激光打印系统及其打印方法
本申请要求了申请日为2018年11月15日，申请号为201811359016.6的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及激光打印技术领域，特别涉及一种激光打印系统及其打印方法。
背景技术
证卡，用来证明身份、经历等的证书和文件，如身份证、驾驶证等个人证件。身份证、驾驶证以及护照等证件上的个性化信息，如人物头像、姓名、年龄等，需要采用打印机进行打印。待打印的证卡一般包括有两个打印面，分别为正打印面和反打印面。
激光打印系统是一种常用的证卡打印设备，其一般包括控制系统及与控制系统通讯连接的打印机台和激光打印装置，其中：打印机台用于承载待打印证卡，激光打印装置按控制系统发出的打印指令将目标打印信息打印至待打印证卡的当前打印面上。
在一些的打印实践中，待打印证卡的正打印面和反打印面上均预印有特定的公共模板信息。激光打印系统需要在证卡的正打印面、反打印面的预定区域打印出与公共模板信息相匹配的打印信息(即个性化信息)，所述公共模板信息和所述打印信息则构成打印后的完整的卡面信息。当然，所述公共模板信息、所述打印信息均可包括文字和/图像。
显然，打印过程中，待打印证卡的当前打印面的类型可能为正打印面，也可能为反打印面，待打印证卡的放置方向可能为正置，也可能为反置。因此，在对待打印证卡的当前打印面进行打印之前，必须预先确定证卡的当前打印面的类型及方向，然后才能将与当前打印面上的公共模板信息相匹配的打印信息以正确的方向打印到当前打印面上。
然而，现有技术中的激光打印系统无法实现对待打印证卡的当前打印面的类型及方向进行实时识别。因此，为了保证打印信息的准确性，在对待打印证卡进行打印之前，一般先对激光打印系统的打印面类型、打印方向进行统一设置，然后将所有待打印证卡的打印面的类型、方向进行统一调整，以保证每张待打印证卡的状态与打印机的设置一致。例如：当激光打印系统被设置为正打印面、正向打印时，则所有待打印证卡均正打印面朝上放置，且所有待打印证卡均为正置。
可见，使用现有技术中的激光打印系统进行证卡打印，需要人工预先对待打印证卡的类型、方向进行统一调整，其耗时耗力、效率低下。
发明内容
为解决上述技术问题，本发明一方面提供了一种激光打印系统，其能够实现对待打印证卡的当前打印面的类型及方向的实时、自动识别，其具体技术方案如下：
一种激光打印系统，其包括控制系统和分别与所述控制系统通讯连接的打印机台、激光打印装置，其中：
所述打印机台包括平移机构和翻转机构，所述平移机构用于驱动证卡平移以到达或离开预定打印位置，所述翻转机构用于翻转证卡以将证卡的当前打印面由第一打印面翻转为第二打印面；
所述控制系统用于获取待打印信息，所述控制系统判断证卡的当前打印面的类型和方向并基于待打印信息生成与所述当前打印面的类型和方向相匹配的打印信息模板；
所述激光打印装置用于在证卡的当前打印面上打印出与所述打印信息模板相对应的文字和/或图案。
本发明另一方面提供了一种激光打印方法，其具体技术方案如下：
一种激光打印方法，其使用激光打印系统对证卡的第一打印面和第二打印面进行连续激光打印，所述激光打印系统包括控制系统和分别与所述控制系统通讯连接的打印机台、激光打印装置，所述激光打印方法包括：
控制系统获取待打印信息；
打印机台的平移机构将待打印的证卡平移至预定打印位置；
控制系统判断证卡的当前的第一打印面的类型及方向并将与所述当前的第一打印面的类型和方向相匹配的第一打印信息模板发送给所述激光打印装置，所述激光打印装置在所述第一打印面上打印出与所述第一打印信息模板相对应的图案和/或文字；
打印机台的翻转机构对证卡进行翻转以将证卡的当前的打印面翻转为第二打印面，所述控制系统判断所述第二打印面的类型及方向并将与所述第二打印面的类型及方向相匹配的第二打印信息模板发送给所述激光打印装置，所述激光打印装置在所述第二打印面上打印出与所述第二打印信息模板相对应的图案和/或文字。
与现有技术相比，本发明提供的激光打印系统及打印方法，其能够实现对待打印证卡的当前打印面的类型及方向进的实时、自动识别。因此，本发明无需预先对待打印证卡的类型、方向进行统一调整，即能实现对所有待打印证卡的两个打印面的正确打印，其显著地提升了打印效率。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述中所述需要使用的附图进行简单描述，显而易见地，下面描述中的附图仅为本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。其中：
图1为本发明提供的激光打印系统在第一个视角下的结构示意图；
图2为本发明提供的激光打印系统在第二个视角下的结构示意图；
图3为本发明提供的激光打印系统在第三个视角下的结构示意图；
图4为本发明提供的激光打印系统在第四个视角下的结构示意图；
图5为本发明提供的激光打印系统在第五个视角下的结构示意图；
图6为本发明提供的激光打印系统中的发卡装置、读写卡装置、打印机台及出卡装置在第一个视角下的装配示意图；
图7为本发明提供的激光打印系统中的发卡装置、读写卡装置在第一个视角下的装配示意图；
图8为本发明提供的激光打印系统中的发卡装置在第一个视角下的装配示 意图；
图9为本发明提供的激光打印系统中的发卡装置、读写卡装置在第二个视角下的装配示意图；
图10为本发明提供的激光打印系统中的发卡装置、读写卡装置、打印机台及出卡装置在第二个视角下的装配示意图；
图11为本发明提供的激光打印系统中的发卡装置、读写卡装置、打印机台及出卡装置在第三个视角下的装配示意图；
图12为本发明提供的激光打印系统中的打印机台在第一个视角下的拆分图；
图13为本发明提供的激光打印系统中的打印机台在第二个视角下的拆分图；
图14为一种证卡的不同类型、不同方向的打印面在打印前的示意图；
图15为与图14中的不同类型、不同方向的打印面一一相匹配的打印信息模板；
图16为图14中的不同类型、不同方向的打印面在打印后的示意图。
具体实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图和具体实施方式对本发明作进一步详细的说明。
一、激光打印系统的介绍
为了更清楚地展示本发明的第一方面所要解决的技术问题。我们以示例的方式介绍一些具体打印场景下的待打印证卡的打印要求。如图14所示，其示出了一种待打印证卡的当前打印面的四种可能的状态，其中：
图14中的a展示的是待打印证卡的当前打印面的类型为正打印面，方向为正置时的状态。
图14中的b展示的是待打印证卡的当前打印面的类型为正打印面，方向为倒置时的状态。
图14中的c展示的是待打印证卡的当前打印面的类型为反打印面，方向为正置时的状态。
图14中的d展示的是待打印证卡的当前打印面的类型为反打印面，方向为 倒置时的状态。
如图14中的a和b所示，待打印证卡的正打印面上预印有“姓名”、“性别”、“国籍”、“身份证”、“地址”等公共模板信息。如图14中的c和d所示，该待打印证卡的反打印面预印有“有效期至2028-05-01”的公共模板信息。
激光打印系统需要在待打印证卡的正打印面、反打印面的特定区域(如图中虚线框所示)打印出与公共信息相匹配的打印信息。当然，针对当前打印面的上述四种不同状态，必须选择与之相匹配的打印信息并以相对应的打印方向进行打印。请参考图16所述，图16中的a、b、c、d分别展示了针对图14中的四种不同类型、不同方向的打印面的合格的打印效果。
现有技术中的激光打印系统无法实现对待打印证卡的当前打印面的类型及方向的实时识别。因此，为了保证打印信息的准确性，在对待打印证卡进行打印之前，一般先对激光打印系统的打印面类型、打印方向进行统一设置，然后将所有待打印证卡的打印面的类型、方向进行统一调整，以保证每张待打印证卡的状态与激光打印系统的设置一致。例如：当激光打印系统被设置为正打印面、正向打印时，则所有待打印证卡均正打印面朝上放置，且所有待打印证卡均为正置。可见，使用现有技术中的激光打印系统进行打印，需要人工预先对待打印证卡的类型、方向进行统一调整。
鉴于现有技术中的激光打印系统存在的如上技术缺陷，本发明的第一方面提供了一种激光打印系统，该所述激光打印系统能够实现对待打印证卡的当前打印面的类型及方向进的实时、自动识别。因此，使用本发明的第一方面提供的激光打印系统打印证卡，其并不需要预先对待打印证卡的类型、方向进行统一调整，即能够依次完成对待打印证卡的两个打印面的连续打印。为了描述方便，我们按被打印的先后顺序，将首先被打印的打印面定义为第一打印面，将随后被打印的打印面定义为第二打印面。也就是说，本发明的第一方面提供的激光打印系统打印证卡能够依次完成对证卡的第一打印面、第二打印面的连续打印。
当然，所述第一打印面的类型可以是正打印面，也可以是反打印面，所述第二打印面则为与所述第一打印面的类型相反的另一打印面。
请参考图1至图5，图1至图5从不同的视角示出了本发明的第一方面提供 的所述激光打印系统的结构示意图。如图1至图5所示，所述激光打印系统包括打印机台30、激光打印装置60、控制系统70，所述打印机台30、所述激光打印装置60分别与所述控制系统70通讯连接。其中：
所述打印机台30包括平移机构和翻转机构，所述平移机构用于驱动证卡平移以到达或离开预定打印位置，所述翻转机构用于翻转证卡以将证卡的当前打印面由第一打印面翻转为第二打印面。
其中，所述当前打印面为证卡暴露在所述激光打印装置60下的打印面。所述预定打印位置位于所述打印机台30上，当证卡被平移至所述预定打印位置时，所述激光打印装置60即能够实现对证卡的当前打印面的打印。所述翻转机构的翻转方式为前后翻转方式或左右翻转反式，其中：
所述前后翻转方式为所述翻转机构按平行于证卡的平移方向将证卡的当前打印面由第一打印面翻转为第二打印面，经过前后翻转后，当前打印面的类型发生改变，方向则保持不变。请参考图14所示，例如，如果所述证卡当前的第一打印面为图14中的a(类型为正打印面，方向为正置)，则经过前后翻转后，所述证卡当前的第二打印面为图14中的c(类型为反打印面，方向为正置)。
所述左右翻转方式为所述翻转机构按垂直于证卡的平移方向将证卡的当前打印面由第一打印面翻转为第二打印面，经过左右翻转后，当前打印面的类型、方向均被改变。继续请参考图14所示，例如，如果所述证卡当前的第一打印面为图14中的a(类型为正打印面，方向为正置)，经过左右翻转后，所述证卡当前的第二打印面为图14中的d(类型为反打印面，方向为反置)。
所述控制系统70能够获取待打印信息，所述控制系统70还能够判断证卡的当前打印面的类型和方向并基于待打印信息生成与所述当前打印面的类型和方向相匹配的打印信息模板，并发送给所述激光打印装置60。
在一些实施例中，所述控制系统70获取到待打印信息后，随即基于所述待打印信息生成打印信息模板集，所述打印信息模板集包括与 证卡的打印面的类型及方向一一匹配的打印信息模板。请参考图14所示，作为一个示例性描述，针对图14中的待打印证卡，所述待打印信息包括如图15的a的虚线框中的身份信息及图15的c的虚线框中说明性信息。所述打印信息模板则包括四个与证卡的打印面的类型及方向一一匹配的打印信息模板，分别为图15中的a，图15中的b，图15中的c及图15中的d所示的打印信息模板。其中：图15中的a所示的打印信息模板与图14中的a所示的打印面(类型为正打印面，方向为正置)相匹配；图15中的b所示的打印信息模板与图14中的b所示的打印面(类型为正打印面，方向为反置)相匹配；图15中的c所示的打印信息模板与图14中的c所示的打印面(类型为反打印面，方向为正置)相匹配；图15中的d所示的打印信息模板与图14中的d所示的打印面(类型为反打印面，方向为反置)相匹配。
在这些实施例中，所述控制系统70判断出当前打印面的类型及方向后，然后根据当前打印面的类型及方向从预先生成的所述打印信息模板集中选择与之匹配的打印信息模板并发送给所述激光打印装置60。例如，证卡的当前打印面为图14中的a所示的打印面时，则所述控制系统70将图15中的a所示的打印信息模板发送给激光打印装置60。所述激光打印装置60则在证卡的当前打印面上打印出与所述打印信息模板相对应的文字和/或图案。
在另外一些实施例中，所述控制系统70获取到待打印信息后仅仅进行存储，此时并不生成打印信息模板集。在这些实施例中，所述控制系统70判断出当前打印面的类型及方向后，再根据当前打印面的类型及方向基于所述待打印信息生成与当前打印面的类型及方向相匹配的打印信息模板并发送给所述激光打印装置60。
所述激光打印装置60包括激光光源(未图示)及扫描振镜601，其中：所述述扫描振镜601能够对所述激光光源的光路进行聚焦以形成激光焦点光斑，并能够控制所述激光焦点光斑在所述打印机台30上高速扫描，从而实现对承载在所述打印机台30上的待打印证卡的当前打印面的激光打印。
请再次参考图14至16所述，针对四种不同的打印面(图14中的a至d)，所述激光打印装置60分别获得对应的不同的打印信息模板(图15中的a至d)，并将打印信息模板的信息打印至打印面上。完成打印后的打印效果如图16中的a至d所示。
关于控制系统获取待打印信息的方式
在一些实施例中，所述待打印信息在打印之前已经预存于待打印的证卡内。在这些实施例中，本发明提供的激光打印系统还包括与所述控制系统70通讯连接的读写卡装置20，所述读写卡装置20设置在所述打印机台30的一侧。在进入所述打印机台30接受打印之前，待打印的证卡先进入所述读写卡装置20，所述读写卡装置20读取预存在待打印证卡内的待打印信息并将待打印信息发送至所述控制系统70，从而实现了所述控制系统70对所述待打印信息的获取。
在另外一些实施例中，所述控制系统70与外部的上位机通讯连接，所述待打印信息由所述上位机生成。打印之前，所述上位机将待打印信息发送给所述控制系统70，从而实现了所述控制系统70对所述待打印信息的获取。
当然，所述待打印信息也可以在打印之前预存至所述控制系统70内。打印时，所述控制系统70直接调取所述待打印信息即可。
关于控制系统判断第一打印面的类型及方向的方式
本发明中的激光打印系统还包括设置在所述打印机台30上方的摄像装置50，所述摄像装置50与所述控制系统70通讯连接。所述摄像装置50包括用于获取证卡的图像的相机。
优选的，所述摄像装置50还包括光源，所述光源发出的光能够照射至所述打印机台30上以提升成像质量。
当待打印的证卡到达所述打印机台30的预定打印位置时，所述摄像装置50获取证卡当前的第一打印面的图像并将当前的第一打印面的图像发送给所述控制系统70，所述控制系统70通过图像识别技术识别所述第一打印面的图像以判断出所述第一打印面的类型及方向。
所述图像识别技术为本领域技术人员所熟知的现有技术，本说明书不再对其具体实现方式及详细过程进行描述。例如，作为一种可选的实现方式，所述控制系统70内预存有待打印证卡的不同类型、不同 方向的打印面的标准参照图像，所述控制系统70将获取的所述第一打印面的图像与各所述标准参照图像进行逐一比对即能判断所述第一打印面的类型及方向。具体的：
由于待打印证卡的两个打印面上均预印有公共模板信息，在一些实施例中，所述控制系统70通过识别所述第一打印面的图像中的公共模板信息以判断出所述第一打印面的类型及方向。
为了降低识别难度，在另外一些实施例中，在所述待打印证卡的两个打印面上分别预印有对应的打印面识别标志。所述控制系统70仅通过识别所述第一打印面中的打印面识别标志即能判断出所述第一打印面的类型及方向。
如图14所示，待打印证卡的正打印面的右下角预印有一开口向上的直角标志，待打印证卡的反打印面的右左上角预印有一开口向下的直角标志。通过识别当前的第一打印面上的直角标志的印刷位置及开口方向即能识别出当前的第一打印面的类型和方向。
关于控制系统判断第二打印面的类型及方向的方式
完成对证卡的当前的第一打印面的打印后，所述打印机台30上的所述翻转机构翻转证卡，使得证卡的当前打印面被翻转成第二打印面。
在一些实施例中，所述控制系统基于第一打印面的类型、方向及所述预定翻转方式判断所述第二打印面的类型及方向。例如，当所述控制系统70控制所述翻转机构按平行于证卡的平移方向对证卡进行前后翻转以将证卡的当前打印面由第一打印面翻转为第二打印面。所述控制系统70判断当前的第二打印面的类型与第一打印面的类型相反，第二打印面的方向则与第一打印面的方向相同。又如，当所述翻转机构按垂直于证卡的平移方向对证卡进行左右翻转以将证卡的当前打印面由第一打印面翻转为第二打印面。所述控制系统70判断当前的第二打印面的类型与第一打印面的类型相反，第二打印面的方向则与第一打印面的方向相反。
当然，在别的一些实施例中，也可以按与第一打印面的判断方式相同的方法来判断第二打印面的类型及方向。具体的，当翻转机构将 当前第一打印面翻转为第二打印面时，所述摄像装置50获取证卡当前的第二打印面的图像并将当前的第二打印面的图像发送给所述控制系统70，所述控制系统70通过图像识别技术识别所述第二打印面的图像以判断出所述第二打印面的类型及方向。
请参考图1至图6所示，在一些优选实施例中，本发明提供的激光打印系统还包括设置在所述打印机台30一侧的自动发卡装置10和设置在所述打印机台30另一侧的自动出卡装置40。
所述自动发卡装置10用于存储至少一张待打印证卡并将待打印证卡逐张传送至所述打印机台30以实现自动发卡。当然，如果所述激光打印系统包括所述读写卡装置20时，所述读写卡装置20设置在所述自动发卡装置10和所述打印机台30之间。所述自动发卡装置10发出证卡后，证卡先通过所述读写卡装置20后再进入所述打印机台30。
所述自动出卡装置40用于将打印后的证卡从所述打印机台30移出以实现自动出卡。
进一步的，还可以在所述自动出卡装置40的一侧设置一收卡装置80，所述收卡装置80于收集并储存打印好的证卡。
上文中已经对本发明所提供的激光打印系统的结构及其工作原理进行了详细说明。为了更加清楚的介绍所述激光打印系统的具体打印过程，下文的第三部分我们将会对本发明的激光打印系统的打印方法进行示例性描述。
二、具备振镜校验功能的激光打印系统的介绍
如上文中本发明的第一方面所述的激光打印系统，其中的激光打印装置60包括激光光源及扫描振镜601，其中：所述述扫描振镜601能够对所述激光光源的光路进行聚焦以形成激光焦点光斑，并能够控制所述激光焦点光斑在所述打印机台30上高速扫描，从而实现对承载在所述打印机台30上的待打印证卡的当前打印面的激光打印。
打印过程中，如果所述扫描振镜601因故障无法严格按预定的轨迹进行移动，则激光打印装置60从而无法实现正确的打印。此外，如 果扫描振镜601出现故障，打印过程中激光焦点光斑可能会长时间停留在证卡的特定区域，最终导致证卡被烧蚀甚至引起火灾，因此在对证卡的当前打印面进行打印之前，有必要对扫描振镜601进行校验以确保扫描振镜601处于正常工作状态。
现有技术中，为了实现对扫描振镜601的打印前校验，一般需要在激光打印系统上加装专门的自检系统，该自检系统增加了激光打印系统的成本及系统复杂性。
本发明的第二方面提供了一种具备振镜校验功能的激光打印系统，该激光打印系统的结构及打印工作原理与本发明的第一方面提供的激光打印系统基本相同，其在结构上存在的特点在于：所述激光打印装置60还包括有一指示光源，该指示光源能发出可见光，例如红光。在一些实施例中，所述指示光源为所述激光打印装置60的自带光源，其与所述激光光源一体集成。在另外一些实施例中，所述指示光源加装在所述激光光源的一侧并紧靠所述激光光源安装。
当开启该所述指示光源时，所述扫描振镜601能够对所述指示光源的光路进行聚焦以形成指示光焦点光斑，并能够按预定轨迹控制所述指示光焦点光斑在所述打印机台30上高速扫描以形成校验图形。当然，如果扫描振镜601处于正常工作状态，该所述校验图形应该与所述预定轨迹一致。
例如，所述预定轨迹为一个直径为2厘米的圆，则如果扫描振镜601处于正常工作状态，则所述校验图形也应该是一个直径为2厘米的圆。
所述摄像装置50能够获取所述校验图形的图像并将图像信息发送给所述控制系统70。所述控制系统70通过分析接收到的图像信息以实现对所述扫描振镜的校验。如果所述控制系统70认为所述扫描振镜601的工作状态非正常，则所述控制系统7控制所述激光打印装置60停止打印，如果所述控制系统70认为所述扫描振镜601的工作状态正常，则所述控制系统7控制所述激光打印装置60开始打印。
在一些具体实施例中，所述控制系统70通过图像识别技术分析接 收到的图像信息以实现对所述扫描振镜的校验。
所述图像识别技术为本领域技术人员所熟知的现有技术，本说明书不对其具体实现方式及详细过程进行描述。例如，作为一种可选的实现方式，所述控制系统70内预存有扫描振镜601在正常工作状态下的按着所述预定轨迹移动时所述形成的期望校验图像。
例如，当所述预定轨迹为一个直径为2厘米的圆形轨迹时，则所述期望校验图像即为一个直径为2厘米的圆。
所述控制系统70将获取到的校验图形的图像与所述期望校验图像进行比对即能判断所述扫描振镜的状态是否正常。具体的：
当所述校验图形的图像与所述期望校验图像一致时，所述控制系统判断所述扫描振镜处于正常工作状态。
当所述校验图形的图像与所述期望校验图像不一致时，所述控制系统判断所述扫描振镜处于非正常工作状态。
三、激光打印系统的打印方法的介绍
本发明第三方面提供了一种激光打印系统的打印方法，所述激光打印系统为上文介绍的本发明第一方面或第二方面提供的激光打印系统。
如图1至图5所示，该所述激光打印系统包括打印机台30、摄像装置50、激光打印装置60及控制系统70，所述打印机台30、所述激光打印装置60、所述摄像装置50、分别与所述控制系统70通讯连接。本发明提供的激光打印系统的打印方法能够实现对待打印证卡包括第一打印面和第二打印面的连续打印。
第一种实施例：
在第一种实施例中，本发明的第三方面所提供的激光打印系统的打印方法包括：
步骤1：控制系统70获取待打印信息并基于所述待打印信息生成打印信息模板集，所述打印信息模板集包括与证卡的打印面的类型及方向一一匹配的打印信息模板。
请参考图14和图15所示，作为一个示例性描述，所述待打印信息包括如图15的a的虚线框中的身份信息及图15的c的虚线框中说明性信息。所述 打印信息模板包括四个与证卡的打印面的类型及方向一一匹配的打印信息模板，分别为图15中的a，图15中的b，图15中的c及图15中的d所示的打印信息模板。其中：图15中的a所示的打印信息模板与图14中的a所示的打印面(类型为正打印面，方向为正置)相匹配；图15中的b所示的打印信息模板与图14中的b所示的打印面(类型为正打印面，方向为反置)相匹配；图15中的c所示的打印信息模板与图14中的c所示的打印面(类型为反打印面，方向为正置)相匹配；图15中的d所示的打印信息模板与图14中的d所示的打印面(类型为反打印面，方向为反置)相匹配。
在一些实施例中，所述待打印信息在打印之前已经预存于待打印的证卡内。在这些实施例中，所述激光打印系统还包括与所述控制系统70通讯连接的读写卡装置20，所述读写卡装置20设置在所述打印机台30的一侧。在进入所述打印机台30接受打印之前，待打印的证卡先进入所述读写卡装置20，所述读写卡装置20读取预存在待打印证卡内的待打印信息并将待打印信息发送至所述控制系统70，从而实现了所述控制系统70对所述待打印信息的获取。
在另外一些实施例中，待打印的证卡为白卡，其内并未存储信息。在这些实施例中，可以将所述控制系统70与外部的上位机通讯连接，所述待打印信息由所述上位机生成。打印之前，所述上位机将待打印信息发送给所述控制系统70，从而实现了所述控制系统70对所述待打印信息的获取。当然，也可以在打印之前直接将待打印信息导入至所述控制系统70内。在这些实施例中，打印之前，所述控制系统70将获取到的待打印信息发送给所述读写卡装置20，并控制所述读写卡装置20将待打印信息写入至证卡内。
步骤二：打印机台30的平移机构将待打印证卡平移至预定打印位置，当待打印证卡到达预定打印位置后，所述摄像装置50获取证卡当前的第一打印面的图像并发送给控制系统70。
在一些实施例中，所述打印机台30的平移机构在将待打印的证卡平移至预定打印位置的过程中，所述控制系统70每隔预定时间即判断证卡是否到达所述预定打印位置，当证卡到达所述预定打印位置时所述平移机构停止平移。具体的，所述控制系统70判断证卡是否到达所 述预定打印位置的具体过程如下：所述摄像装置50获取待打印证卡的图像并发送给所述控制系统70，所述控制系统70通过图像识别技术分析接收到的所述待打印证卡的图像判断所述待打印证卡是否到达所述预定打印位置。所述图像识别技术为本领域技术人员所熟知的现有技术，本说明书不再对其具体实现方式及详细过程进行描述。例如，作为一种可选的是实现方式，所述控制系统70内预存有待打印证卡位于所述预定打印位置的标准参考图像，所述控制系统70通过比对接收到的所述待打印证卡的图像与所述标准参考图像即能识别待打印证卡是否到达所述预定打印位置。
步骤三：控制系统70对接收到的所述第一打印面的图像进行识别以判断出所述第一打印面的类型及方向，并从打印信息模板集中选择与所述第一打印面的类型及方向相匹配的第一打印信息模板发送至激光打印装置60，所述激光打印装置60在所述第一打印面上打印出与所述第一打印信息模板相对应的图案和/或文字。
在一些实施例中，所述控制系统70采取图像识别技术实现对第一打印面的类型及方向的识别。所述图像识别技术为本领域技术人员所熟知的现有技术，本说明书不再对其具体实现方式及详细过程进行描述。例如，作为一种可选的实现方式，所述控制系统70内预存有待打印证卡的不同类型、不同方向的打印面的标准参照图像，所述控制系统70将获取的所述第一打印面的图像与各所述标准参照图像进行逐一比对即能判断所述第一打印面的类型及方向。
由于待打印证卡的两个打印面上预印有公共模板信息，因此在一些实施例中，所述控制系统70通过识别所述第一打印面的图像中的公共模板信息以判断出所述第一打印面的类型及方向。
在另外一些实施例中，所述待打印证卡的两个打印面上分别预印有特殊的打印面识别标志。所述控制系统70仅通过识别所述第一打印面的图像中的打印面识别标志即能判断出所述第一打印面的类型及方向。如图14所示，在一些实施例中，待打印证卡的正打印面的右下角预印有一开口向上的直角标志，待打印证卡的反打印面的右左上角预 印有一开口向下的直角标志。通过识别当前的第一打印面上的直角标志的印刷位置及开口方向即能识别出当前的第一打印面的类型和方向。
此外，在一些优选实施例中，在完成对证卡的第一打印面的打印后，还包括对第一打印面的打印效果的检验步骤，如果第一打印面打印合格，则对证卡进行翻转以实现对第二打印面的打印，否则所述控制系统70控制所述打印机台30的平移机构将当前证卡作为废卡直接移出所述打印机台30。具体的，所述检验步骤具体为：摄像装置50获取证卡打印后的第一打印面的图像并发送给所述控制系统70；所述控制系统70通过图像识别技术分析接收到的打印后的第一打印面的图像从而判断所述当前的第一打印面是否打印合格。同样的，此处所涉及的图像识别技术为本领域技术人员所熟知的现有技术，本说明书不再对其具体实现方式及详细过程进行描述。例如，作为一种可选的是实现方式，所述控制系统内预存有经过正确打印后的所述第一打印面的标准参考图像，所述控制系统通过比对接收到的打印后的第一打印面的图像与所述标准参考图像即能识别当前的第一打印面是否打印合格。
步骤四：打印机台30的翻转机构对证卡进行翻转以将证卡的当前打印面翻转为第二打印面。所述控制系统70基于所述第一打印面的类型及翻转机构的翻转方式判断所述第二打印面的类型及方向，并从所述打印信息模板集中选择与所述第二打印面的类型及方向相匹配的第二打印信息模板发送至所述激光打印装置60，所述激光打印装置60在所述第二打印面上打印出与所述第二打印信息模板相对应的图案和/或文字。
在一些实施例中，所述翻转机构按平行于证卡的平移方向的前后翻转方式对证卡进行翻转以将证卡的当前打印面由第一打印面翻转为第二打印面。在这些实施例中，所述控制系统70判断当前的第二打印面的类型与第一打印面的类型相反，第二打印面的方向与第一打印面的方向相同。
在另外一些实施例中，所述翻转机构按垂直于证卡的平移方向的左右翻转方式对证卡进行翻转以将证卡的当前打印面由第一打印面翻转为第二打印面。在这些实施例中，所述控制系统70判断当前的第二打印面的类型及方向均与第一打印面相反。
第二种实施例：
与第一种实施例相比，第二种实施例所提供的激光打印系统的打印方法仅存在如下区别。
在所述步骤一中，所述控制系统70获取到待打印信息后仅仅进行存储，此时并不生成打印信息模板集。
在所述步骤三中，当控制系统70对接收到的所述第一打印面的图像进行识别并判断出所述第一打印面的类型及方向后，所述控制系统70再根据所述第一打印面的类型及方向基于所述待打印信息生成所述第一打印信息模板并发送给所述激光打印装置60。
同理，在所述步骤四中，所述控制系统70对接收到的第二打印面的图像进行识别并判断出所述第二打印面的类型及方向后，所述控制系统70再根据所述第一打印面的类型及方向基于所述待打印信息生成所述第二打印信息模板并发送给所述激光打印装置60。
四、自动发卡装置的介绍
上文仅对自动发卡装置10进行了简单的介绍，图6至图9中示出了所述自动发卡装置10在一些实施例中的具体结构，下面结合6至图9中对所述自动发卡装置10进行详细介绍。
本发明的第四方面提供了一种自动发卡装置10，其能够存储至少一张待打印证卡并将待打印证卡逐张传送至所述打印机台30以实现自动发卡。所述自动发卡装置10包括发卡机架和发卡驱动机构，其中：
所述发卡机架包括竖直并相对设置的第一发卡侧板101和第二发卡侧板102，及水平连接在所述第一发卡侧板101和所述第二发卡侧板102之间的支撑板106，所述支撑板106上形成有驱动窗口107。所述第一发卡侧板101、所述第二发卡侧板102和所述支撑板106构成一用于储存至少一张待打印证卡的储卡槽。
所述发卡驱动机构用于将所述储卡槽内的待打印的证卡逐张移出所述储卡槽以实现自动发卡，所述发卡驱动机构包括发卡传动轮108和发卡齿轮传动结构。所述发卡传动轮108位于所述储卡槽下方，所述发卡传动轮108向上穿出所述驱动窗口107并略高于所述支撑板106的上表面。所述发卡齿轮传动结构与所述发卡传动轮108连接并驱动所述发卡传动轮108转动，从而将位于所述储卡槽内并与所述支撑板106接触的待打印证卡移出所述储卡槽。
在一些实施例中，如图7、图8所示，所述发卡齿轮传动结构包括设置在所述第一发卡侧板101上的发卡主动齿轮103、发卡从动齿轮104，所述发卡主动齿轮103和所述发卡从动齿轮104经一发卡皮带105连接，所述发卡传动轮108与所述发卡从动齿轮104经一贯穿所述第一发卡侧板101的传动轴连接。
当所述发卡主动齿轮103转动时，其能带动所述发卡从动齿轮104转动以驱动所述发卡传动轮108转动。
在一些实施例中，所述自动发卡装置10还包括设置在所述储卡槽下方并与所述发卡主动齿轮103电连接的发卡驱动电机(未图示)，所述发卡驱动电机用于驱动所述发卡主动齿轮103转动。
在一些实施例中，所述储卡槽的内部设置有用于检测所述储卡槽内的待打印证卡的感应器110。当所述储卡槽内的待打印的证卡的数量少于预定值时，所述感应器110产生第一感应信号并将所述第一感应信号发送给打印机的控制系统，打印机的控制系统发出提醒信息以提醒添加证卡。当所述储卡槽内的打印证卡被全部移出后，所述感应器110产生第二感应信号并将所述第二感应信号发送给打印机的控制系统，控制系统控制激光打印装置停止打印。
作为一种实现方式，所述感应器110可以采用重量感应器，其能检测所述储卡槽内的待打印的证卡的重量，当所述感应器110检测出的所述储卡槽内的待打印的证卡的重量低于预定值时，所述感应器110产生第一感应信号，而当所述感应器110检测出的所述储卡槽内的待打印的证卡的重量为零时，所述感应器110则产生第二感应信号。作为另一种实现方式，所述感应器110可以使用光电感应器，该所述光电感应器包括光发射器和光接收器。当储卡槽内的证 卡的数量(厚度)超过预定值时，光电感应器被遮挡，光发射器发出的光线被反射回光接收器，光接收器产生一种感应信号。而当储卡槽内的证卡的数量(厚度)低于预定值时，光电感应器暴露，光接收器无法接收到反射光，从而产生另一种感应信号。
在一些实施例中，所述第一发卡侧板101和所述第二发卡侧板102之间的距离与待打印的证卡的宽度相匹配，所述第一发卡侧板101和所述第二发卡侧板10的前后边缘分别向内垂直弯曲以形成用于限定待打印证卡的限位板109。如此设置，能够方便地将待打印证卡沿竖直方向叠放在所述储卡槽内，并防止待打印证卡从储卡槽内滑出。
为保证所述发卡传动轮108每次仅能将一张待打印证卡移出所述储卡槽。在一些实施例中，其还包括形成于所述储卡槽一侧的出卡口(未图示)，所述出卡口在竖直方向上的尺寸与一张待打印证卡的厚度相匹配，待打印证卡自所述出卡口移出所述储卡槽。在一些优选实施例中，所述出卡口在竖直方向的尺寸可以进行灵活调节，从而满足各种厚度的证卡的出卡要求。
五、读写卡装置的介绍
上文仅对读写卡装置20进行了简单的介绍，图6至图9示出了所述读写卡装置20在一些实施例中的具体结构，下面结合图6至图9对所述读写卡装置20进行详细介绍。
本发明的第五方面提供了一种读写卡装置20，其包括读写卡机架、读写卡模块201及读写卡驱动机构。其中：
所述读写卡机架包括竖直并相对设置的第一读写卡侧板202和第二读写卡侧板203，所述第一读写卡侧板202和所述第二读写卡侧板203之间形成有供待打印证卡通过的读写通道。所述读写卡模块201连接在所述读写卡机架上并位于所述读写通道上方。所述读写卡驱动机构用于驱动待打印证卡通过所述读写通道以实现所述读写卡模块201对待打印证卡的读或写。
在一些实施例中，所述读写卡驱动机构包括设置在所述读写通道内的至少两组读写卡传动轮组及设置在所述第一读写卡侧板202或所述第二读写卡侧板203的外壁上的用于驱动所述至少两组读写卡传动轮组转动的读写卡齿轮传动 结构。所述读写卡传动轮组包括第一读写卡传动轮和第二读写卡传动轮，所述第一读写卡传动轮和所述第二读写卡传动轮之间设有间隙以供待打印证卡通过。所述读写卡齿轮传动结构用于驱动各所述读写卡传动轮组的第一读写卡传动轮或第二读写卡传动轮转动，以带动待打印证卡进入并穿过第一读写卡传动轮和第二读写卡传动轮之间的间隙。优选的，所述读写通道的宽度与待打印证卡的宽度相匹配，所述第一读写卡传动轮和所述第二读写卡传动轮之间的所述间隙的尺寸与一张待打印证卡的厚度相匹配。
在一些实施例中，所述读写卡传动轮组的第一读写卡传动轮为主动轮，而第二读写卡传动轮为从动轮。即：所述读写卡齿轮传动机构仅与第一读写卡传动轮连接并驱动其转动。当待打印的证卡进入至所述读写卡传动轮组内的间隙时，在证卡的摩擦带动下，作为主动轮的第一读写卡传动轮能够带动作为从动轮的第二读写卡传动轮反向转动，从而带动证卡穿过第一读写卡传动轮与第二读写卡传动轮之间的间隙。
在另一些实施例中，所述读写卡传动轮组的第二读写卡传动轮为主动轮，而第一读写卡传动轮为从动轮。即：所述读写卡齿轮传动机构仅与第二读写卡传动轮连接并驱动其转动。当待打印的证卡进入至所述读写卡传动轮组内的间隙时，在证卡的摩擦带动下，作为主动轮的第二读写卡传动轮能够带动作为从动轮的第一读写卡传动轮反向转动，从而带动证卡穿过第二读写卡传动轮与第一读写卡传动轮之间的间隙。
在一些实施例中，所述读写卡齿轮传动机构包括一读写卡主动齿轮及与所述至少两组读写卡传动轮组一一对应的至少两个读写卡从动齿轮，所述读写卡齿轮传动机构和各所述读写卡从动齿经一读写卡皮带连接，各所述读写卡从动齿轮分别经一传动轴与对应的读写卡传动轮组的第一读写卡传动轮或第二读写卡传动轮转动。
当所述读写卡主动齿轮转动时，其能同步带动各所述读写卡从动齿轮转动以驱动各所述读写卡传动轮组的第一读写卡传动轮或第二读写卡传动轮转动，从而带动证卡依次穿过各所述读写卡传动轮组的第一读写卡传动轮与第二读写卡传动轮之间的间隙以通过所述读写卡装置。
可见，各所述读写卡传动轮组内的间隙形成了所述读写卡装置20内的证卡 传送通道。待打印的证卡依次穿过各所述读写卡传动轮组从而通过所述读写卡装置20。特别的，靠近所述读写卡装置20一端的一组所述读写卡传动轮组内的间隙构成所述读写卡装置20的进料口，靠近所述读写卡装置20另一端的一组所述读写卡传动轮组内的间隙则构成所述读写卡装置20的出料口。
为了保证待打印证卡能够顺利地从所述读写卡装置20通过，相邻两组所述读写卡传动轮组之间的间距均小于待打印证卡的长度。
请参考图7所示，在一些实施例中，本发明的读写卡装置20包括两组所述读写卡传动轮组，其中：一组所述读写卡传动轮组位于所述读写卡装置20的一端以构成所述读写卡装置20的进料口，另一组所述读写卡传动轮组则位于所述读写卡装置20的另一端以构成所述读写卡装置20的出料口。两组读写卡传动轮组均包括第一读写卡传动轮207和第二读写卡传动轮208。
所述读写卡齿轮传动机构包括设置在所述第一读写卡侧板202上的一个读写卡主动齿轮204和两个读写卡从动齿轮205，所述读写卡主动齿轮204和所述两个读写卡从动齿轮205经一读写卡皮带206连接，所述两个读写卡从动齿轮205分别经一贯穿所述第一读写卡侧壁202的传动轴(未图示)与对应的所述读写卡传动轮组的第一读写卡传动轮207连接。
待打印的证卡经一组读写卡传动轮组进入所述读写卡装置20内并在该读写卡传动轮组的驱动下向前移动以接受读或写卡操作，完成读或写卡后的待打印的证卡经另一组所述读写卡传动轮组离开所述读写卡装置20。
在一些实施例中，所述读写卡装置20还包括与所述读写卡主动齿轮204连接的读卡驱动电机(未图示)，所述读写卡驱动电机用于驱动所述读写卡主动齿轮204转动。
当然，为了保证待打印证卡能够顺利地从所述读写卡装置20通过，两组所述读写卡传动轮组之间的间距小于待打印证卡的长度。
另外，为触发所述读写卡模块201执行读或写卡操作，在一些实施例中，所述读写卡装置20还包括设置在所述读写卡模块201下方的位置感应器(未图示)，当待打印证卡进入所述读写卡装置20并到达预定位置时，所述位置感应器被触发并产生感应信号，所述读写卡模块201接收到感应信号后即执行读或写卡操作。
六、打印机台的介绍
上文仅对打印机台30进行了简单的介绍，图10至图13中示出了所述打印机台30在一些实施例中的具体结构，下面结合图10至图13对所述打印机台30进行详细介绍。
本发明第六方面提供了一种打印机台30，所述打印机台30包括翻转机构和平移机构，所述平移机构用于驱动证卡平移以到达或离开预定打印位置，所述翻转机构能够实现对证卡的前后翻转以将当前打印面由第一打印面翻转为第二打印面。
如上文所述，所述前后翻转是指所述翻转机构按平行于证卡的平移方向将证卡的当前打印面由第一打印面翻转为第二打印面，经过前后翻转后，当前打印面的类型发生改变，方向则保持不变。
如图10至图13所示，在一些实施例中，所述打印机台30包括机台机架、设置在机台机架上的翻转支架及翻转驱动机构。其中：
所述机台机架包括相对设置的第一机台侧板317和第二机台侧板318，所述第一机台侧板317和所述第二机台侧板318之间形成有供证卡穿过的传输通道。
所述翻转支架连接在所述第一机台侧板317和第二机台侧板318之间，其用于承载证卡并带动证卡翻转。
所述翻转驱动机构设置在所述机台机架的外侧并与所述翻转支架连接，其用于驱动所述翻转支架沿所述传输通道前后翻转从而实现对证卡的翻转，从而实现对证卡的双面打印。
可见，所述翻转支架和所述翻转驱动机构设置构成了所述打印机台30的翻转机构，其能实现证卡在传输方向上的前后翻转。
如图10至图13所示，在一些实施例中，所述翻转支架包括相对设置的第一翻转侧板308和第二翻转侧板315，所述第一翻转侧板308与所述第二翻转侧板315的一端经第一连接杆312连接，所述第一翻转侧板308与所述第二翻转侧板315的另一端经第二连接杆313连接。
所述翻转驱动机构包括设置在第一机台侧板317的外壁上的翻转主动齿轮301及翻转从动齿轮302，所述翻转主动齿轮301和所述翻转从动齿轮302经一翻转皮带303连接。其中：所述第一机台侧板317上形成有通孔，所述翻转从 动齿轮302的内侧端部穿过所述通孔并向内伸入至所述传输通道内。所述第二机台侧板318上设有一垂直于所述第二机台侧板318的转轴314。
所述翻转支架的所述第一翻转侧板308连接在所述翻转从动齿轮302的内侧端部上并能随所述翻转从动齿轮302转动，所述翻转支架的所述第二翻转侧板315连接在所述转轴314上并能绕所述转轴314转动。当所述翻转主动齿轮301经所述翻转皮带303带动所述翻转从动齿轮302转动时，所述翻转支架随所述翻转从动齿轮302前后翻转。
当待翻转的证卡位于所述翻转支架上且证卡的中心轴线与所述转轴314同轴时，此时所述翻转驱动机构驱动所述翻转支架转动能够实现对证卡的180°原位翻转。原位翻转过程中，证卡的中心轴线始终保持与所述转轴314同轴，因此经过原位翻转后，证卡的当前打印面被从第一打印面翻转为第二打印面，而证卡在打印机台上的位置则保持不变。
可见，所述转轴314的安装轴线即构成所述预定打印位置的中心轴线，当证卡的中心轴线与所述转轴314同轴时，则意味着证卡到达所述预定打印位置，此时通过翻转证卡即可实现对证卡的两个打印面的连续打印，打印过程中无需再调整证卡在水平方向上的位置。
所述翻转驱动机构还包括与所述翻转主动齿轮301连接的翻转驱动电机319，所述翻转驱动电机319用于驱动所述翻转主动齿轮301转动。在一些实施例中，所述第一机台侧板317对应于所述翻转主动齿轮301的位置开设有翻转驱动电机安装口，所述翻转驱动电机319贯穿所述翻转驱动电机安装口。
为了固定证卡两侧，并推动证卡在所述翻转支架上平移以到达或离开预定打印位置。在一些实施例中，如图12及图13所示，所述打印机台30还包括：
沿轴向设置在所述第一翻转侧板308上的若干平移传动轮组，所述平移传动轮组包括第一平移传动轮309和第二平移传动轮310，所述第一平移传动轮309和所述第二平移传动轮310之间形成有平移间隙以夹持证卡的一侧并驱动证卡在所述翻转支架上平移。
沿轴向设置在所述第二翻转侧板315上的与所述平移间隙相配合的平移导向槽316，所述平移导向槽316用于夹持所述证卡的另一侧。
设置在所述机台机架的外侧的平移驱动机构，所述平移驱动机构用于驱动各所述平移传动轮组的第一平移传动轮309或第二平移传动轮310转动以驱动证卡在所述翻转支架上平移。
可见，所述平移传动轮组、所述平移导向槽316和所述平移驱动机构构成了所述打印机台30的平移机构，其能驱动证卡在翻转支架上平移。
在一些实施例中，所述平移驱动机构还包括平移主动齿轮304、平移从动齿轮组。其中：所述平移主动齿轮304设置在所述第一机台侧板317的外壁上，所述平移从动齿轮组设置在所述翻转从动齿轮302的外侧端部上，所述平移从动齿轮组包括一个第一平移从动齿轮305及至少两个与所述第一平移从动齿轮305联动的第二平移从动齿轮307，其中：所述第一平移从动齿轮305设置在所述翻转从动齿轮302的外侧端部的中心位置，所述平移主动齿轮304与所述第一平移从动齿轮305经一平移皮带306连接，所述至少两个第二平移从动齿轮307与所述至少两组平移传动轮组一一对应连接。
在一些实施例中，所述翻转从动齿轮302内穿设有至少两根与所述至少两个第二平移从动齿轮一一对应的传动杆，所述传动杆的一端与一个所述第二平移从动齿轮307连接，所述传动杆的另一端与一组所述平移传动轮组的第一平移传动轮309或第二平移传动轮310连接。
当所述平移主动齿轮304经所述平移皮带306带动所述第一平移从动齿轮305转动时，所述第一平移从动齿轮305带动各所述第二平移从动齿轮307同步转动，各所述第二平移从动齿轮307则通过连接杆驱动各所述平移传动轮组的第一平移传动轮309或第二平移传动轮310同步转动。
在一些实施例中，所述平移传动轮组的第一平移从动齿轮309为主动轮，所述平移传动轮组的第二平移从动齿轮310则为从动轮，即所述第二平移从动齿轮307与所述平移传动轮组的第一平移从动齿轮309连接。当待打印的证卡进入至所述平移传动轮组内的间隙时，在证卡的摩擦带动下，作为主动轮的第一平移从动齿轮309能够带动作为从动轮的第二平移从动齿轮310反向转动，从而带动证卡的一侧穿过第一平移从动齿轮309与第二平移从动齿轮310之间的平移间隙水平平移，同步的，证卡的另一侧则沿着所述平移导向槽316水平平移。
当然，在其他一些实施例中，所述平移传动轮组的第二平移从动齿轮310为主动轮，所述平移传动轮组的第一平移从动齿轮309则为从动轮，即所述第二平移从动齿轮307与所述平移传动轮组的第二平移从动齿轮310连接。
所述平移驱动机构还包括与所述平移主动齿轮304连接的平移驱动电机320，所述平移驱动电机320用于驱动所述平移主动齿轮304转动。在一些实施例中，所述第一机台侧板317对应于所述平移主动齿轮304的位置开设有平移驱动电机安装口，所述平移驱动电机320贯穿所述平移驱动电机安装口。
七、自动出卡装置的介绍
上文仅对自动出卡装置40进行了简单的介绍，图6、图10至图11中示出了所述自动出卡装置40在一些实施例中的具体结构，下面结合图6、图10至图11对所述自动出卡装置40进行详细介绍。
本发明第七方面提供了一种自动出卡装置40，所述40出卡装置用于将打印后的证卡从打印机台30移出以实现自动出卡。
所述自动出卡装置40包括至少两组出卡传动轮组及驱动所述至少两组出卡传动轮组转动的出卡齿轮传动机构，各所述出卡传动轮组均包括第一出卡传动轮和第二出卡传动轮，所述第一出卡传动轮和所述第二出卡传动轮之间设有间隙以供证卡通过。所述出卡齿轮传动机构用于同步驱动各所述出卡传动轮组的第一出卡传动轮或第二出卡传动轮转动，以带动打印后的证卡进入并穿过第一出卡传动轮和第二出卡传动轮之间的间隙。
在一些实施例中，所述出卡传动轮组的第一出卡传动轮为主动轮，而第二出卡传动轮为从动轮，所述出卡齿轮传动机构仅与第一出卡传动轮连接并驱动其转动。当打印后的证卡进入至所述出卡传动轮组内的间隙时，在证卡的摩擦带动下，作为主动轮的第一出卡传动轮能够带动作为从动轮的第二出卡传动轮反向转动，从而带动证卡穿过第一出卡传动轮与第二出卡传动轮之间的间隙。
在另一些实施例中，所述出卡传动轮组的第二出卡传动轮为主动轮，而第一出卡传动轮为从动轮，所述出卡齿轮传动结构仅与第二出卡传动轮连接并驱动其转动。当打印后的证卡进入至所述出卡传动轮组内的间隙时，在证卡的摩擦带动下，作为主动轮的第二出卡传动轮能够带动作为从动轮的第一出卡传动轮反向转动，从而带动证卡穿过第二出卡传动轮与第一出卡传动轮之间的间隙。
所述出卡齿轮传动机构包括一出卡主动齿轮及与所述至少两组出卡传动轮组一一对应的至少两组出卡从动齿轮，所述出卡主动齿轮和各所述出卡从动齿轮经一出卡皮带连接，各所述出卡从动齿轮分别经一传动轴与对应的出卡传动轮组的第一出卡传动轮或第二出卡传动轮转动。
当所述出卡主动齿轮转动时，其能同步带动各所述出卡从动齿轮转动以驱动各所述出卡传动轮组的第一出卡传动轮或第二出卡传动轮转动，从而带动证卡依次穿过各所述出卡传动轮组的第一出卡传动轮与第二出卡传动轮之间的间隙以通过所述出卡装置，从而实现自动出卡。
可见，各所述出卡传动轮组内的间隙形成了所述自动出卡装置40内的证卡传送通道。打印后的证卡依次穿过各所述出卡传动轮组从而通过所述自动出卡装置40。特别的，靠近所述自动出卡装置40一端的一组所述出卡传动轮组内的间隙构成所述自动出卡装置40的进料口，靠近所述自动出卡装置40另一端的一组所述出卡传动轮组内的间隙则构成所述自动出卡装置40的出料口。
为了保证打印后的证卡能够顺利地从所述自动出卡装置40通过，相邻两组所述出卡传动轮组之间的间距均小于待打印证卡的长度。
在一些实施例中，本发明的自动出卡装置40包括两组所述出卡传动轮组，其中：一组所述出卡传动轮组位于所述自动出卡装置40的一端以构成所述自动出卡装置40的进料口，另一组所述出卡传动轮组则位于所述自动出卡装置40的的另一端以构成所述出卡装置的出料口。两组出卡传动轮组均包括第一出卡传动轮(未图示)和第二出卡传动轮404。
相应的，所述出卡齿轮传动机构包括一出卡主动齿轮401和两个出卡从动齿轮402，所述出卡主动齿轮401和所述两个出卡从动齿轮402经一出卡皮带403连接，所述两个出卡从动齿轮402分别经一传动轴与对应的出卡传动轮组的第一出卡传动轮连接。
打印后的证卡经一组出卡传动轮组进入所述自动出卡装置40内并在该出卡传动轮组的驱动下向前移动，并最终经另一组所述出卡传动轮组离开所述读写卡装置20。
在一些实施例中，所述自动出卡装置40还包括与所述出卡主动齿轮401连接的出卡驱动电机，所述出卡驱动电机用于驱动所述出卡主动齿轮401转动。
当然，为了保证打印后的证卡能够顺利地从所述自动出卡装置40通过，两组所述出卡传动轮组之间的间距小于待打印证卡的长度。
优选的，作为从动轮的第二出卡传动轮的外侧设置有压紧弹簧，所述压紧弹簧使第一出卡传动轮、第二出卡传动轮压紧证卡。
上文对本发明进行了足够详细的具有一定特殊性的描述。所属领域内的普通技术人员应该理解，实施例中的描述仅仅是示例性的，在不偏离本发明的真实精神和范围的前提下做出所有改变都应该属于本发明的保护范围。本发明所要求保护的范围是由所述的权利要求书进行限定的，而不是由实施例中的上述描述来限定的。

Claims (15)

  1. 一种激光打印系统，其特征在于：其包括控制系统和分别与所述控制系统通讯连接的打印机台、激光打印装置，其中：
    所述打印机台包括平移机构和翻转机构，所述平移机构用于驱动证卡平移以到达或离开预定打印位置，所述翻转机构用于翻转证卡以将证卡的当前打印面由第一打印面翻转为第二打印面；
    所述控制系统用于获取待打印信息，所述控制系统判断证卡的当前打印面的类型和方向并基于待打印信息生成与所述当前打印面的类型和方向相匹配的打印信息模板；
    所述激光打印装置用于在证卡的当前打印面上打印出与所述打印信息模板相对应的文字和/或图案。
  2. 如权利要求1所述的激光打印系统，其特征在于，其特征在于：
    证卡的当前打印面的类型包括正打印面和反打印面，证卡的当前打印面的方向包括正置和反置；
    在判定证卡的当前打印面的类型和方向为正打印面和正置时，所述控制系统基于待打印信息生成正打印面和正置的打印信息模板；
    在判定证卡的当前打印面的类型和方向为正打印面和反置时，所述控制系统基于待打印信息生成正打印面和反置的打印信息模板；
    在判定证卡的当前打印面的类型和方向为反打印面和正置时，所述控制系统基于待打印信息生成反打印面和正置的打印信息模板；
    在判定证卡的当前打印面的类型和方向为反打印面和反置时，所述控制系统基于待打印信息生成正反印面和反置的打印信息模板。
  3. 如权利要求1所述的激光打印系统，其特征在于，其还包括：
    摄像装置，所述摄像装置与所述控制系统通讯连接；
    所述控制系统按如下方式判断证卡当前打印面的的类型和方向：
    当所述证卡的当前打印面为第一打印面时，所述摄像装置获取所述第一打印面的图像并将图像发送给所述控制系统，所述控制系统对 第一打印面的图像进行识别以判断所述第一打印面的类型及方向；
    当所述证卡的当前打印面被翻转为第二打印面时，所述控制系统基于所述第一打印面的类型及方向和所述翻转机构的翻转方式判断所述第二打印面的类型及方向，或所述摄像装置获取所述第二打印面的图像并将图像发送给所述控制系统，所述控制系统对第二打印面的图像进行识别以判断所述第二打印面的类型及方向。
  4. 如权利求3所述的激光打印系统，其特征在于：
    所述翻转机构按照前后翻转方式翻转证卡，所述前后翻转方式为所述翻转机构沿平行于证卡的平移方向对证卡进行翻转以将证卡的当前打印面由第一打印面翻转为第二打印面，经过前后翻转后，证卡的当前打印面的类型被改变，证卡的当前打印面的方向则保持不变；或者
    所述翻转机构按照左右翻转方式翻转证卡，所述左右翻转方式为所述翻转机构沿垂直于证卡的平移方向对证卡进行翻转以将证卡的当前打印面由第一打印面翻转为第二打印面，经过左右翻转后，证卡的当前打印面的打印类型和方向均被改变。
  5. 如权利要求1所述的激光打印系统，其特征在于：
    所述激光打印系统还包括与所述控制系统通讯连接的读写卡装置，所述读写卡装置将信息写入至待打印的证卡或将预存在待打印证卡中的信息读出。
  6. 如权利要求5所述的激光打印系统，其特征在于：
    所述待打印信息预存在待打印的证卡内；
    所述读写卡装置读取预存在证卡内的所述待打印信息并将待打印信息发送至所述控制系统。
  7. 如权利要求5所述的激光打印系统，其特征在于：
    所述控制系统与外部的上位机通讯连接，所述待打印信息经所述上位机传送至所述控制系统；
    所述控制系统还将获取到的待打印信息传送给所述读写卡装置，所述读写卡装置将待打印信息写入至待打印证卡内。
  8. 如权利要求1所述的激光打印系统，其特征在于，其还包括：
    自动发卡装置，所述自动发卡装置位于所述打印机台的一侧，所述自动发卡装置用于存储至少一张待打印的证卡并将待打印的证卡逐张传送至所述打印机台以实现发卡；
    自动出卡装置，所述自动发卡装置位于所述打印机台的另一侧，所述出卡装置用于将打印后的证卡从所述打印机台移除以实现出卡。
  9. 如权利要求1所述的激光打印系统，其特征在于，所述激光打印装置包括：
    激光部件，其包括激光光源；
    扫描振镜，其用于实现对所述激光光源的光路进行高速偏转及聚焦，从而生成激光焦点光斑并实现激光焦点光斑在打印机台上的扫描以实现激光打印。
  10. 一种激光打印方法，其使用激光打印系统对证卡的第一打印面和第二打印面进行连续激光打印，所述激光打印系统包括控制系统和分别与所述控制系统通讯连接的打印机台、激光打印装置，其特征在于，所述激光打印方法包括：
    控制系统获取待打印信息；
    打印机台的平移机构将待打印的证卡平移至预定打印位置；
    控制系统判断证卡的当前的第一打印面的类型及方向并将与所述当前的第一打印面的类型和方向相匹配的第一打印信息模板发送给所述激光打印装置，所述激光打印装置在所述第一打印面上打印出与所述第一打印信息模板相对应的图案和/或文字；
    打印机台的翻转机构对证卡进行翻转以将证卡的当前的打印面翻转为第二打印面，所述控制系统判断所述第二打印面的类型及方向并将与所述第二打印面的类型及方向相匹配的第二打印信息模板发送给所述激光打印装置，所述激光打印装置在所述第二打印面上打印出与所述第二打印信息模板相对应的图案和/或文字。
  11. 如权利要求10所述的打印方法，所述激光打印系统还包括摄像装置，其特征在于，所述控制系统按如下方式判断证卡当前打印面 的的类型和方向：
    当所述证卡的当前打印面为第一打印面时，所述摄像装置获取所述第一打印面的图像并将图像发送给所述控制系统，所述控制系统对第一打印面的图像进行识别以判断所述第一打印面的类型及方向；
    当所述证卡的当前打印面被翻转为第二打印面时，所述控制系统基于所述第一打印面的类型及方向和所述翻转机构的翻转方式判断所述第二打印面的类型及方向，或所述摄像装置获取所述第二打印面的图像并将图像发送给所述控制系统，所述控制系统对第二打印面的图像进行识别以判断所述第二打印面的类型及方向。
  12. 如权利要求11所述的激光打印方法，其特征在于，
    所述翻转机构按照前后翻转方式翻转证卡，所述前后翻转方式为所述翻转机构沿平行于证卡的平移方向对证卡进行翻转以将证卡的当前打印面由第一打印面翻转为第二打印面，经过前后翻转后，证卡的当前打印面的类型被改变，证卡的当前打印面的方向则保持不变；或者
    所述翻转机构按照左右翻转方式翻转证卡，所述左右翻转方式为所述翻转机构沿垂直于证卡的平移方向对证卡进行翻转以将证卡的当前打印面由第一打印面翻转为第二打印面，经过左右翻转后，证卡的当前打印面的打印类型和方向均被改变。
  13. 如权利要求10所述的激光打印方法，其特征在于，待打印证卡的两个打印面上均预印有对应的打印面识别标志，所述控制系统通过识别所述打印面识别标志判断当前打印面的类型及方向。
  14. 如权利要求10所述的激光打印方法，其特征在于，所述打印机台的平移机构在将待打印的证卡平移至预定打印位置的过程中，所述控制系统判断证卡是否到达所述预定打印位置，当证卡到达所述预定打印位置时所述平移机构停止平移，所述控制系统判断待打印证卡是否到达所述预定打印位置的过程如下：
    所述摄像装置获取待打印证卡的图像并发送给所述控制系统；
    所述控制系统通过分析接收到的所述待打印证卡的图像判断所述 待打印证卡是否到达所述预定打印位置。
  15. 如权利要求10所述的打印方法，其特征在于，在完成对证卡的当前的第一打印面打印后，所述打印方法还包括：
    摄像装置获取证卡当前的第一打印面的图像并发送给所述控制系统，所述控制系统通过分析接收到的所述证卡当前的第一打印面的图像判断所述当前的第一打印面是否打印合格，如果为否，则所述控制系统控制所述打印机台将当前证卡移出所述打印机台。
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