CN112449065A - Copying equipment, copying method and vehicle scheduling system - Google Patents

Copying equipment, copying method and vehicle scheduling system Download PDF

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Publication number
CN112449065A
CN112449065A CN201910818657.1A CN201910818657A CN112449065A CN 112449065 A CN112449065 A CN 112449065A CN 201910818657 A CN201910818657 A CN 201910818657A CN 112449065 A CN112449065 A CN 112449065A
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image
printing
target
copying
copied
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CN112449065B (en
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尹清奇
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BYD Auto Co Ltd
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BYD Auto Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00278—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a printing apparatus, e.g. a laser beam printer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00005—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to image data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00007—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to particular apparatus or devices
    • H04N1/00015—Reproducing apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
    • H04N1/00074—Indicating or reporting
    • H04N1/00076—Indicating or reporting locally
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
    • H04N1/00244—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server with a server, e.g. an internet server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00249—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector
    • H04N1/00251—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector with an apparatus for taking photographic images, e.g. a camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof

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Abstract

The utility model relates to a copying device, a method and a vehicle dispatching system, wherein the copying device comprises a processor, a camera and a printing device which are respectively connected with the processor; the processor is used for controlling the camera to adjust to a target shooting angle; the camera is used for acquiring an image to be copied at a target shooting angle and sending the image to be copied to the processor; the processor is also used for adjusting the image to be copied according to preset printing parameters to obtain a target printing image and sending the target printing image to the printing device; and a printing device for printing the target print image. Therefore, before the image to be copied is shot through the camera, the camera is controlled to adjust to the target shooting angle, the angle for shooting the image to be copied can be automatically adjusted, the situation that the placement angle of the image to be copied is manually adjusted is avoided, the automation degree of the copying equipment can be effectively improved, and the copying efficiency and the copying effect of the copying equipment are improved.

Description

Copying equipment, copying method and vehicle scheduling system
Technical Field
The disclosure relates to the technical field of copying, in particular to copying equipment, a copying method and a vehicle scheduling system.
Background
Copying machines are generally used to copy written, drawn or printed originals to obtain copies of the same size, enlargement or reduction, and with the increase in the degree of office automation, the use of copying machines has become more and more routine, and copying machines of superior quality often improve the office efficiency and office quality of users.
In the copying process of the traditional copying device, the original document to be copied needs to be manually placed on a copying positioning window according to a certain angle, and then scanning is performed line by a scanning device, so that an image to be copied is obtained. Because the angle of the document to be copied needs to be adjusted manually and the document to be copied needs to be scanned line by line during image acquisition, the copying time of the original document is prolonged overall, and the reliability of the copying effect cannot be guaranteed. That is, the conventional copying apparatus is not highly automated, and is disadvantageous in improving the copying efficiency and the copying effect.
Disclosure of Invention
The purpose of the disclosure is to provide a copying device, a copying method and a vehicle dispatching system.
In order to achieve the above object, a first aspect of the present disclosure provides a copying apparatus including a processor, and a camera and a printing device respectively connected to the processor;
the processor is used for controlling the camera to adjust to a target shooting angle;
the camera is used for acquiring an image to be copied at the target shooting angle and sending the image to be copied to the processor;
the processor is further used for adjusting the image to be copied according to preset printing parameters to obtain a target printing image and sending the target printing image to the printing device;
the printing device is used for printing the target printing image.
Optionally, the system further comprises an alarm device, wherein the alarm device is connected with the processor;
the processor is further configured to determine whether the target print image includes a preset prohibited image, and send an alarm instruction to the alarm device if the target print image includes the preset prohibited image;
and the alarm device is used for giving an alarm according to the alarm instruction.
Optionally, the processor is further configured to determine whether an abnormality occurs in the printing apparatus, and send an abnormality prompt message when the abnormality occurs in the printing apparatus; and when the printing device is normal, sending the target printing image to the printing device.
Optionally, the image to be copied includes text information, and the processor is further configured to identify the text information in the image to be copied to obtain the target print image.
Optionally, the processor is further configured to acquire a print identifier, and add the print identifier to a preset position of the target print image, where the print identifier includes identification information of the copying apparatus and a print time.
In a second aspect of the present disclosure, there is provided a copying method applied to a copying apparatus including a camera, the method including:
controlling the camera to adjust to a target shooting angle;
acquiring an image to be copied shot by the camera at the target shooting angle;
adjusting the image to be copied according to preset printing parameters to obtain a target printing image;
printing the target print image.
Optionally, before the printing the target print image, the method further comprises:
determining whether the target print image includes a preset illicit image;
and if the target printing image comprises the preset forbidden image, stopping printing the target printing image, and giving an alarm.
Optionally, before the printing the target print image, the method further comprises:
determining whether an abnormality occurs in the printing apparatus;
when the printing device is abnormal, sending out abnormal prompt information;
printing the target print image when the printing apparatus is normal.
Optionally, the image to be copied includes text information, and the adjusting the image to be copied according to the preset printing parameters to obtain a target printed image includes:
and identifying the character information in the image to be copied to obtain the target printing image.
Optionally, before said printing said target print image, said method further comprises:
acquiring a printing identifier, wherein the printing identifier comprises identification information of the copying equipment and printing time;
adding the printing identifier to a preset position of the target printing image to generate a target printing image with the printing identifier;
the printing the target print image comprises:
and printing the target printing image with the printing identification.
In a third aspect of the present disclosure, there is provided a vehicle scheduling system comprising a server and the copying apparatus of the first aspect above;
the copying equipment is used for shooting a working certificate of a driver of a vehicle through the camera, identifying personal information on the working certificate, generating a vehicle information acquisition instruction comprising the personal information, and sending the vehicle information acquisition instruction to the server;
the server is used for acquiring target vehicle information corresponding to the driver from pre-stored vehicle information according to the vehicle information acquisition instruction and sending the target vehicle information to the copying equipment;
the copying device is also used for printing the target vehicle information.
Optionally, the copying device is further configured to capture the vehicle information through the camera, and send the vehicle information to the server.
According to the technical scheme, the camera is controlled to adjust to a target shooting angle; acquiring an image to be copied shot by the camera at the target shooting angle; adjusting the image to be copied according to preset printing parameters to obtain a target printing image; printing the target print image. Therefore, before the image to be copied is shot by the camera, the camera is controlled to adjust to the target shooting angle, the angle for shooting the image to be copied can be automatically adjusted, the situation that the placement angle of the image to be copied is manually adjusted is avoided, the automation degree of the copying equipment can be effectively improved, and the copying efficiency and the copying effect of the copying equipment are improved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a block diagram of a copying apparatus shown in an exemplary embodiment of the present disclosure;
FIG. 2 is a flow chart of a copying method shown in another exemplary embodiment of the present disclosure;
fig. 3 is a flowchart illustrating a copying method according to still another exemplary embodiment of the present disclosure.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Before the specific embodiments of the present disclosure are introduced, the application scenario of the present disclosure is introduced, and the present disclosure may be applied to a copying process of a written, drawn or printed original document in daily office, and in the copying process of an existing copying apparatus, an original document to be copied is usually manually placed in a copying positioning window according to a certain angle, and then scanning is performed line by a scanning apparatus, so as to obtain an image to be copied of the original document. The existing copying equipment has two problems in the copying process, one is that the placing angle of the original document in a copying positioning window needs to be manually adjusted manually, if the placing angle of the original document is incorrect, the presenting angle of the copied document content on paper can be inclined, so that the quality of the copied document can be reduced, the copying experience of a user is influenced, and the copying efficiency of the copying equipment can also be reduced by manual intervention; secondly, the existing copying equipment usually scans and acquires the image to be copied of the original document line by line, and the speed for acquiring the image to be copied of the original document is too low, which is not beneficial to improving the copying efficiency of the copying equipment.
In order to solve the technical problem, the present disclosure provides a copying apparatus, a method, and a vehicle scheduling system; the copying equipment comprises a processor, a camera and a printing device, wherein the camera and the printing device are respectively connected with the processor; the processor is used for controlling the camera to adjust to a target shooting angle; the camera is used for acquiring an image to be copied at the target shooting angle and sending the image to be copied to the processor; the processor is further used for adjusting the image to be copied according to preset printing parameters to obtain a target printing image and sending the target printing image to the printing device; the printing device is used for printing the target printing image. Therefore, before the image to be copied is shot by the camera, the camera is controlled to adjust to the target shooting angle, the image to be copied of the whole original document is shot at one time at the target shooting angle, the angle for shooting the image to be copied can be automatically adjusted, the manual adjustment of the placing angle of the image to be copied is avoided, the automation degree of the copying equipment can be effectively improved, and the copying efficiency and the copying effect of the copying equipment are improved.
Fig. 1 is a block diagram of a copying apparatus shown in an exemplary embodiment of the present disclosure; referring to fig. 1, the copying apparatus includes a processor 101, and a camera 102 and a printing device 103 respectively connected to the processor 101;
the processor 101 is configured to control the camera 102 to adjust to a target shooting angle; the camera 102 is configured to obtain an image to be copied at the target shooting angle, and send the image to be copied to the processor; the processor 101 is further configured to adjust the image to be copied according to preset printing parameters to obtain a target print image, and send the target print image to the printing device; the printing device 103 is configured to print the target print image.
The camera is an area array camera, and the target shooting angle is a shooting angle determined according to the placement angle of the original document file.
It should be noted that the area array camera is different from a line array camera, and the line array camera can only obtain a partial image in a shot image once when shooting the image, and needs to change the position of the line array camera many times, and can obtain a complete shot image by shooting many times at different positions, for example, an industrial CCD (Charge Coupled Device) line array camera; the area array camera can obtain a whole image by shooting once when acquiring an image, for example, a CMOS (Complementary Metal Oxide Semiconductor) area array camera. The target shooting angle is a shooting angle determined according to the placement angle of the original document. The printing parameters may include at least one of a degree of sharpening parameter, a brightness parameter, a contrast parameter, a hue parameter, a size parameter, and a watermark parameter. The printing apparatus includes a paper cassette, a paper feeder, and an ink cartridge.
The determination of the target shooting angle comprises the following two implementation modes:
in one embodiment, the target shooting angle is automatically determined by the processor according to a difference between the placement angle of the original document and a preset standard placement angle, and the target shooting angle is an included angle between a connecting line between the position of the camera and an origin point and a coordinate axis (x axis or y axis) in a coordinate system (including the x axis and the y axis) established by taking the center of the copying positioning window as the origin point. For example, when the placement angle of the current document is 45 degrees from the y-axis and the preset standard placement angle is 0 degrees from the y-axis (i.e., parallel to the y-axis of the central axis of the copy positioning window), the processor can determine that the target shooting angle is 45 degrees.
In another embodiment, the target shooting angle is input according to the placement angle of the original document file through a preset shooting angle adjusting button, when the target shooting angle is acquired, the target shooting angle is artificially input according to the placement angle of the original document file through the preset shooting angle adjusting button, and the processor adjusts the position of the camera according to the angle input by the shooting angle adjusting button, so that the camera reaches the target shooting angle. For example, it is input through the photographing angle adjusting button that the target photographing angle is 45 degrees, 90 degrees, 135 degrees, or the like.
Illustratively, the copying apparatus is provided with a photographing angle adjusting button, a sharpening degree parameter adjusting button, a brightness parameter adjusting button, a contrast parameter adjusting button, a hue parameter selecting button, and a watermark parameter selecting button. When copying, according to actual demand, inputting shooting angle through the shooting angle adjusting button, inputting target sharpening degree through the sharpening degree parameter adjusting button, inputting target brightness through the brightness parameter adjusting button, inputting target contrast through the contrast parameter adjusting button, selecting target tone through the tone parameter selecting button, and selecting ideal watermark style through the watermark parameter selecting button.
Therefore, before the image to be copied is shot by the camera, the camera is controlled to adjust to the target shooting angle, the image to be copied of the whole original document is shot at one time at the target shooting angle, the angle for shooting the image to be copied can be automatically adjusted, the manual adjustment of the placing angle of the image to be copied is avoided, the automation degree of the copying equipment can be effectively improved, and the copying efficiency and the copying effect of the copying equipment are improved.
Optionally, an alarm device 104 is further included, and the alarm device 104 is connected to the processor 101; the processor 101 is further configured to determine whether the target print image includes a preset prohibited image, and send an alarm instruction to the alarm device if the target print image includes the preset prohibited image; the alarm device 104 is used for alarming according to the alarm instruction.
The preset forbidden image can be preset characters, paper money, a ticket or other files containing preset seals.
It should be noted that the alarm device 104 may include a light alarm component and an audible alarm component, the light alarm component may alarm by flashing light, and the audible alarm component may emit a preset alarm ring. In this way, it is possible to control the copy-prohibited document not to be copied, so that it is possible to prevent a lawbreaker from performing a lawbreak by the copying apparatus.
Optionally, the processor 101 is further configured to determine whether an abnormality occurs in the printing apparatus, and issue an abnormality prompt message when the abnormality occurs in the printing apparatus; when the printing apparatus is normal, the target print image is sent to the printing apparatus.
The printing apparatus may include a paper cassette, a paper feeder, and an ink cartridge.
It should be noted that one possible implementation of determining whether the printing apparatus is abnormal is: the processor 101 acquires whether a paper box, a paper feeder and an ink box in the printing device have faults, determines that the printing device is abnormal when determining that any one of the paper box, the paper feeder and the ink box has the faults, and sends an abnormal prompt message according to a fault part when determining that the printing device is abnormal, for example, sends a prompt message of ink shortage when the ink box has no ink; when the paper feeder is jammed, a jam prompt message is sent out, and when the paper absence in the paper box is detected, a paper absence prompt message is sent out. Therefore, when the printing device is abnormal, the user can be timely reminded of maintaining, and the user experience can be improved.
Optionally, the image to be copied includes text information, and the processor 101 is further configured to identify the text information in the image to be copied to obtain the target print image.
The method for recognizing the text information in the image to be copied by the copying device may refer to an OCR (Optical Character Recognition) text Recognition technology in the prior art, which is not described herein again. Therefore, only the character information of the original document file can be copied, the user requirement that only the character content in the original document file is needed can be met, and the copying experience of the user can be improved.
Optionally, the processor 101 is further configured to acquire a print identifier, and add the print identifier to a preset position of the target print image, where the print identifier includes identification information of the copying apparatus and a print time.
The identification information may be an IP (Internet Protocol) address, an ID (Identity document) number, a production number, or the like of the copying apparatus.
Therefore, the identification of the copying equipment is added to the target copy image, so that the tracing of the source of the copied document is facilitated, convenience is provided for a user needing to determine the source of the copied document, and the copying experience of the user can be improved.
FIG. 2 is a flow chart of a copying method shown in another exemplary embodiment of the present disclosure; referring to fig. 2, the method comprises the steps of:
step 201, controlling the camera to adjust to a target shooting angle.
The method is applied to a copying device which comprises a camera, wherein the camera is an area array camera, and the target shooting angle is a shooting angle determined according to the placement angle of the original document.
It should be noted that the area array camera is different from the line array camera, the line array camera only obtains partial images in the captured images once when capturing images, the position of the line array camera needs to be changed for many times, and complete captured images can be obtained by capturing images at different positions for many times, for example, a CCD camera on a traditional copying apparatus; the area array camera can obtain the whole image by shooting once when acquiring the image, such as a CMOS area array camera.
In this step, the target shooting angle needs to be acquired before the camera is controlled to adjust to the target shooting angle, and after the target shooting angle is acquired, the processor controls the camera to move to a target position corresponding to the target shooting angle.
The acquisition of the target shooting angle comprises the following two implementation modes:
in one embodiment, the target shooting angle is automatically determined by the processor according to a difference between the placement angle of the original document and a preset standard placement angle, and the target shooting angle is an included angle between a connecting line between the position of the camera and an origin point and a coordinate axis (x axis or y axis) in a coordinate system (including the x axis and the y axis) established by taking the center of the copying positioning window as the origin point. For example, when the placement angle of the current document is 45 degrees from the y-axis and the preset standard placement angle is 0 degrees from the y-axis (i.e., parallel to the y-axis of the central axis of the copy positioning window), the processor can determine that the target shooting angle is 45 degrees.
In another embodiment, the target shooting angle is input according to the placement angle of the original document file through a preset shooting angle adjusting button, when the target shooting angle is acquired, the target shooting angle is artificially input according to the placement angle of the original document file through the preset shooting angle adjusting button, and the processor adjusts the position of the camera according to the angle input by the shooting angle adjusting button, so that the camera reaches the target shooting angle. For example, it is input through the photographing angle adjusting button that the target photographing angle is 45 degrees, 90 degrees, 135 degrees, or the like.
After the target shooting angle is obtained, the processor controls the camera to move to a target position corresponding to the target shooting angle.
Step 202, acquiring an image to be copied shot by the camera at the target shooting angle.
The image to be copied is an original image of the original document to be copied that has been captured, that is, an image that has not been processed (the processing here refers to changing the color tone, the degree of sharpening, the contrast, and the like).
And step 203, adjusting the image to be copied according to preset printing parameters to obtain a target printing image.
Wherein the printing parameter may include at least one of a sharpening degree parameter, a brightness parameter, a contrast parameter, a hue parameter, a size parameter, and a watermark parameter.
In one embodiment of this step, the print parameter is input through a print parameter input button, so that the image to be copied is processed according to the print parameter to obtain the target print image.
Note that the copying apparatus may be provided with print parameter input buttons such as: a sharpening degree parameter adjusting button, a brightness parameter adjusting button, a contrast parameter adjusting button, a hue parameter selecting button and a watermark parameter selecting button. The method comprises the steps of inputting a target sharpening degree through a sharpening degree parameter adjusting button, inputting target brightness through a brightness parameter adjusting button, inputting target contrast through a contrast parameter adjusting button, selecting a target tone through a tone parameter selecting button, and selecting an ideal watermark style through a watermark parameter selecting button.
In another embodiment of this step, the text information in the image to be copied is identified to obtain the target print image.
It should be noted that, the method for recognizing the text information in the image to be copied by the copying apparatus may refer to the OCR text recognition technology in the prior art, and is not described herein again.
In this step, after obtaining the target print image, the method may further obtain a print identifier, where the print identifier includes identification information of the copying apparatus and a print time; and adding the printing identifier to the preset position of the target printing image to generate the target printing image with the printing identifier.
At step 204, the target print image is printed.
Note that, here, printing the target print image means printing the target print image on a sheet of a preset size. Wherein the selection of the paper size can be preset. Before printing the target image, determining whether the target printed image comprises a preset forbidden image; if the target printing image comprises the preset forbidden image, stopping printing the target printing image, and alarming; the preset forbidden image can be preset characters, paper money, a ticket or other files containing preset seals. Before printing the target image, determining whether the printing device is abnormal or not, and sending an abnormal prompt message when the printing device is abnormal; when the printing apparatus is normal, the target print image is printed.
Therefore, before the image to be copied is shot by the camera, the camera is controlled to adjust to the target shooting angle, the image to be copied of the whole original document is shot at one time at the target shooting angle, the angle for shooting the image to be copied can be automatically adjusted, the manual adjustment of the placing angle of the image to be copied is avoided, the automation degree of the copying equipment can be effectively improved, and the copying efficiency and the copying effect of the copying equipment are improved.
FIG. 3 is a flow chart of a copying method shown in yet another exemplary embodiment of the present disclosure; referring to fig. 3, the method comprises the steps of:
step 301, obtaining a target shooting angle.
Wherein the target photographing angle is a photographing angle determined according to a placement angle of the original document.
It should be noted that, for a specific implementation of obtaining the target shooting angle, reference may be made to the implementation described in step 201, and details are not described here again.
Step 302, controlling the camera to adjust to a target shooting angle.
Wherein, the camera is an area array camera.
In this step, after the target shooting angle is obtained in step 301, the processor controls the camera to move to a target position corresponding to the target shooting angle.
And step 303, acquiring an image to be copied, which is shot by the camera at the target shooting angle.
And 304, identifying the character information in the image to be copied to obtain the target printing image.
It should be noted that, the method for recognizing the text information in the image to be copied by the copying apparatus may refer to the OCR text recognition technology in the prior art, and is not described herein again.
Step 305, determining whether the target printing image comprises a preset forbidden image.
The preset forbidden image can be preset characters, paper money, a ticket or other files containing preset seals. When the target print image is text information, the preset contraband image may be a preset text or a sentence. For example, the predetermined words or sentences are words and sentences relating to yellow gambling virus.
In this step, if the target print image includes the preset prohibited image, step 306 is executed, and if the target print image does not include the preset prohibited image, step 307 is executed.
And step 306, stopping printing the target printing image and giving an alarm.
In this step, the alarm may be an audible alarm and/or a light alarm. Such as flashing lights, siren alerts, voice prompts, etc.
In step 307, it is determined whether an abnormality occurs in the printing apparatus.
In this step, when an abnormality occurs in the printing apparatus, step 308 is executed; when the printing apparatus is normal, step 309 is executed.
Note that the printing apparatus may include a paper cassette, a paper feeder, and an ink cartridge. Determining that the printing apparatus is abnormal when it is determined that any one of the paper cassette, the paper feeder, and the ink cartridge has a failure; and when the paper box, the paper feeder and the ink box are determined to be not in fault, determining that the printing device is normal.
And step 308, sending out abnormal prompt information.
Illustratively, when the ink box is lack of ink, a prompt message of ink lack is sent; when the paper feeder is jammed, a jam prompt message is sent out, and when the paper absence in the paper box is detected, a paper absence prompt message is sent out.
In step 309, a print identifier is obtained.
Wherein the print identifier includes identification information of the copying apparatus, and a print time.
And step 310, adding the printing identifier to the preset position of the target printing image to generate the target printing image with the printing identifier.
The preset position may be a header and a footer of the target print image, or an upper left corner, an upper right corner, a lower right corner, or the like.
Step 311, print the target print image with the print identifier.
Therefore, the copying efficiency and the copying effect of the copying equipment can be improved, only the character information of the original document can be copied, the user requirement that only the character content in the original document is needed is met, the original document which is prohibited from being copied can be controlled not to be copied, and the copying experience of a user can be improved.
Yet another exemplary embodiment of the present disclosure provides a vehicle dispatching system, which includes a server and the copying apparatus described in fig. 1 above;
the copying equipment is used for shooting a work certificate of a driver of the vehicle through the camera, identifying personal information on the work certificate, generating a vehicle information acquisition instruction comprising the personal information, and sending the vehicle information acquisition instruction to the server. The server is used for acquiring target vehicle information corresponding to the driver from pre-stored vehicle information according to the vehicle information acquisition instruction and sending the target vehicle information to the copying equipment; the copying device is also used for printing the target vehicle information.
Wherein, the work certificate can be an identity card or a work card of the driver; the personal information may include the name of the driver, the year and month of birth, and the department of the affiliated entity; the vehicle information may include a license plate of the vehicle, a parking position of the vehicle, arrival and departure times of the vehicle, whether the vehicle is in a fault, whether the vehicle is in a maintenance state, and the like. The target vehicle information is vehicle information corresponding to the driver, that is, vehicle information corresponding to a vehicle to be driven by the driver.
The server is pre-stored with a vehicle operation information table, where the vehicle operation information table includes personal information of a plurality of drivers and a schedule table of each driver, and the schedule table includes a corresponding relationship between the personal information of the driver and the vehicle. The copying device can be used as a driver card-punching and sign-in device in a vehicle dispatching system.
For example, before work every day, a driver scans his work certificate through a camera of the copying device, the copying device can identify a name and a department to which the driver belongs on the work certificate, and generates a vehicle information acquisition instruction including the name and the department to which the driver belongs, the server calls vehicle information such as a license plate number of a vehicle corresponding to the name, the number of the vehicle, the state of the vehicle, and the current position of the vehicle according to the vehicle information acquisition instruction, and prints the vehicle information into a paper file according to a preset printing style. When the driver goes off duty every day, the driver scans the work certificate of the driver again through the camera of the copying device, and then the vehicle dispatching system can print out the running condition information of the vehicle driven by the driver on the day, such as the punctuation rate of the vehicle, a running route map and the like. The running condition information of the vehicle driven by the driver may be information uploaded to the server by the vehicle control device.
Optionally, the copying device is further configured to capture the vehicle information through the camera and send the vehicle information to the server.
It should be noted that the vehicle scheduling system may include at least one copying device, and the vehicle information uploaded by any one of the copying devices may be acquired and printed at other copying devices.
For example, a worker at a maintenance station photographs a maintenance material corresponding to a vehicle being maintained at the maintenance station through the copying device and uploads the maintenance material to the server through the copying device, so that both a dispatcher at the dispatch station and a driver of the vehicle can acquire and print the maintenance material through the copying devices at other positions.
Therefore, the automation degree of the vehicle dispatching system can be effectively improved, all departments in the dispatching system can conveniently coordinate, and the operation efficiency of the dispatching system can be improved.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (12)

1. A copying device is characterized by comprising a processor, a camera and a printing device which are respectively connected with the processor;
the processor is used for controlling the camera to adjust to a target shooting angle;
the camera is used for acquiring an image to be copied at the target shooting angle and sending the image to be copied to the processor;
the processor is further used for adjusting the image to be copied according to preset printing parameters to obtain a target printing image and sending the target printing image to the printing device;
the printing device is used for printing the target printing image.
2. The copying apparatus of claim 1, further comprising an alarm device, the alarm device being connected to the processor;
the processor is further configured to determine whether the target print image includes a preset prohibited image, and send an alarm instruction to the alarm device if the target print image includes the preset prohibited image;
and the alarm device is used for giving an alarm according to the alarm instruction.
3. The copying apparatus of claim 1, wherein the processor is further configured to determine whether an abnormality occurs in the printing device, and to issue an abnormality prompt when the abnormality occurs in the printing device; and when the printing device is normal, sending the target printing image to the printing device.
4. The copying apparatus of claim 1, wherein the image to be copied includes text information, and the processor is further configured to identify the text information in the image to be copied to obtain the target printed image.
5. The copying device of any one of claims 1 to 4, wherein the processor is further configured to acquire a print identifier, and add the print identifier to a preset position of the target print image, wherein the print identifier includes identification information of the copying device and a print time.
6. A copying method, characterized by being applied to a copying apparatus including a camera, the method comprising:
controlling the camera to adjust to a target shooting angle;
acquiring an image to be copied shot by the camera at the target shooting angle;
adjusting the image to be copied according to preset printing parameters to obtain a target printing image;
printing the target print image.
7. The copying method of claim 6, wherein prior to the printing the target print image, the method further comprises:
determining whether the target print image includes a preset illicit image;
and if the target printing image comprises the preset forbidden image, stopping printing the target printing image, and giving an alarm.
8. The copying method of claim 6, wherein prior to the printing the target print image, the method further comprises:
determining whether an abnormality occurs in the printing apparatus;
when the printing device is abnormal, sending out abnormal prompt information;
printing the target print image when the printing apparatus is normal.
9. The copying method of claim 6, wherein the image to be copied includes text information, and adjusting the image to be copied according to the preset printing parameters to obtain the target printed image includes:
and identifying the character information in the image to be copied to obtain the target printing image.
10. The copying method according to any one of claims 6 to 9, wherein, before the printing the target print image, the method further includes:
acquiring a printing identifier, wherein the printing identifier comprises identification information of the copying equipment and printing time;
adding the printing identifier to a preset position of the target printing image to generate a target printing image with the printing identifier;
the printing the target print image comprises:
and printing the target printing image with the printing identification.
11. A vehicle scheduling system comprising a server and at least one copying apparatus according to any one of claims 1 to 5;
the copying equipment is used for shooting a working certificate of a driver of a vehicle through the camera, identifying personal information on the working certificate, generating a vehicle information acquisition instruction comprising the personal information, and sending the vehicle information acquisition instruction to the server;
the server is used for acquiring target vehicle information corresponding to the driver from pre-stored vehicle information according to the vehicle information acquisition instruction and sending the target vehicle information to the copying equipment;
the copying device is also used for printing the target vehicle information.
12. The system according to claim 11, wherein the copying device is further configured to capture the vehicle information by the camera and transmit the vehicle information to the server.
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