CN112286470A - Printer remote control method, device and system based on high-speed communication - Google Patents

Printer remote control method, device and system based on high-speed communication Download PDF

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Publication number
CN112286470A
CN112286470A CN201910632134.8A CN201910632134A CN112286470A CN 112286470 A CN112286470 A CN 112286470A CN 201910632134 A CN201910632134 A CN 201910632134A CN 112286470 A CN112286470 A CN 112286470A
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China
Prior art keywords
printer
printing
data
task
remote control
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Chinese (zh)
Inventor
梅�明
刘迪顺
陈艳
黄中琨
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Senda Shenzhen Technology Co Ltd
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Senda Shenzhen Technology Co Ltd
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Priority to CN201910632134.8A priority Critical patent/CN112286470A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201Dedicated interfaces to print systems
    • G06F3/1278Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
    • G06F3/1285Remote printer device, e.g. being remote from client or server
    • G06F3/1287Remote printer device, e.g. being remote from client or server via internet
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201Dedicated interfaces to print systems
    • G06F3/1202Dedicated interfaces to print systems specifically adapted to achieve a particular effect
    • G06F3/1211Improving printing performance
    • G06F3/1215Improving printing performance achieving increased printing speed, i.e. reducing the time between printing start and printing end
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201Dedicated interfaces to print systems
    • G06F3/1223Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1237Print job management
    • G06F3/126Job scheduling, e.g. queuing, determine appropriate device

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

The invention provides a printer remote control method, device and system based on high-speed communication, and relates to the technical field of printer remote control. The method comprises the steps that a printer remote control device acquires remote printing task information and sends printer state information acquisition instructions to a plurality of printers; the printer remote control device generates a printing instruction; and the printer remote control device sends a printing instruction to the printer of the printing task. The apparatus of the present invention comprises a 5G communications module, at least one processor, at least one memory, and computer program instructions stored in the memory. The system comprises a printer remote control device, a printer and a server. The remote control method, the device and the system of the printer can solve the technical problems of high transportation cost of the printed products and long delivery period of the printed products caused by the printing mode in the prior art.

Description

Printer remote control method, device and system based on high-speed communication
Technical Field
The invention belongs to the technical field of printer remote control, and particularly relates to a printer remote control method, device and system based on high-speed communication.
Background
In industrial printing, for printing products with high precision and high printing quality requirements, the amount of printing data to be transmitted is huge during printing, and the data transmission time is too long, however, with the maturity of 5G mobile network communication technology, the data transmission speed is more than 1 Gb/s, and the high-speed communication technology with the communication delay less than 2 milliseconds is also applied to the industrial printing field to meet the requirements of higher and higher printing effect.
In industrial printing applications, the buyers of printed products are often widely distributed in different areas, and the areas are separated by long distances. For example, a manufacturer of a printed product is located in the southern east of china, and buyers purchasing the relevant printed product may be distributed in the northeast, northwest or southwest of china, all over thousands of kilometers from the manufacturer of the printed product to the buyer of the product and from the buyer of each area. At present, after a supplier of printed products receives printed product orders, the printed products are intensively printed at the production place of the supplier for the convenience of production management, and then the printed products are transported to a position where a buyer can receive the printed products conveniently in a long-distance transportation mode. By adopting the method, when the purchasers of the printed products are widely distributed and are far away from the printing production place, the transportation cost is greatly increased, and the transportation from the production place to the destination takes too long time, so that the delivery period is greatly prolonged.
Disclosure of Invention
In view of the above, the present invention provides a method, an apparatus, and a system for remotely controlling a printer based on high-speed communication, so as to solve the technical problems of high transportation cost of printed products and long delivery cycle of the printed products caused by the printing method in the prior art.
In a first aspect, the present invention provides a printer remote control method based on high-speed communication, the method comprising:
s1, the printer remote control device acquires remote printing task information, wherein the remote printing task information comprises printing product receiving place information, execution printer model information, printing product quantity information and printing data network storage address information;
s2, the printer remote control device sends a printer state information acquisition instruction to the plurality of printers in a broadcast mode, wherein the printer state information acquisition instruction is used for indicating the printers to return current state information of the printers to the printer remote control device, and the current state information comprises printer positions and printer models;
s3, the printer remote control device determines a printer for executing the remote printing task according to the acquired receiving location information of the printing products, the information of the type of the executing printer, the information of the number of the printing products and the position and the type of the printer returned by the printer, and generates a printing instruction corresponding to the printer for executing the remote printing task, wherein the printing instruction carries the storage address information of the printing data network and the number of the printing products of the terminal;
and S4, the printer remote control device sends a corresponding printing instruction to a printer executing the remote printing task, wherein the printing instruction is used for instructing the printer to download printing data through the 5G mobile communication network according to the network storage address information of the printing data, and execute the printing task according to the number of the printing products and the printing data of the terminal.
Preferably, the remote print job information further includes a print duration threshold and a print job data size of the remote print job, and step S3 further includes:
s311, the remote control device of the printer divides the remote printing task of the same printing product receiving place into n sub printing tasks according to the printing time length threshold value and the printing number product quantity information of the remote printing task, and the printing time of each sub printing task is smaller than the printing time length threshold value;
s312, the printer remote control device selects n printers closest to the receiving place of the printing product as printers for executing the printing tasks, and allocates one printer for executing the printing task to each sub-printing task.
Preferably, the printer remote control method further includes the steps of:
s5, the remote printer control device sends a current printing task progress acquiring instruction to a printer executing the remote printing task, wherein the current printing task progress acquiring instruction is used for instructing the printer to return the printing progress of the current printing task of the printer to the remote printer control device;
s6, the printer remote control device calculates the remaining printing time of each printing task according to the printing progress returned by each printer, allocates the printing tasks among the printers according to the remaining printing time, minimizes the variance of the remaining printing time of each sub-printing task after allocation, and generates task allocation information, a task allocation instruction and a task allocation instruction according to allocation results;
s7, the printer remote control device sends a task calling instruction and task allocation information to a printer calling out a task, wherein the task calling instruction is used for instructing the printer calling out the task to send printing data to the printer calling in the task through a 5G mobile communication network according to the task allocation information;
the remote printer control device sends a task calling instruction and task allocation information to a printer calling in a task, wherein the task calling instruction is used for indicating the printer calling in the task to receive printing data sent by the printer calling out the task through a 5G mobile communication network according to the task allocation information.
Preferably, the remote print job is a 3D print job, and step S4 further includes:
s41, the remote control device of the printer receives product detection data sent by the printer through the 5G mobile communication network, wherein the product detection data is the shape and the size of the finished printed product detected in the printing process;
s42, the printer remote control device adjusts the printing data according to the product detection data and generates a printing adjustment instruction;
and S44, the printer remote control device sends the adjusted printing data and a printing adjustment instruction through the 5G mobile communication network, wherein the printing adjustment instruction is used for instructing the printer to execute the rest printing tasks according to the received adjusted printing data.
In a second aspect, the present invention provides a printer remote control method based on high-speed communication, the method comprising:
s11, the printer receives a printer state information acquisition instruction sent by the printer remote control device;
s12, the printer returns the current state information of the printer to the remote control device of the printer according to the received printer state information acquisition instruction, wherein the current state information comprises the position and the model of the printer;
s13, a printer executing a remote printing task receives a printing instruction sent by a printer remote control device according to a remote mode, wherein the printing instruction carries printing data network storage address information and the number of printing products of the terminal, the printer executing the remote printing task is determined by the printer remote control device according to the acquired printing product receiving location information, the executed printer model information, the printing product quantity information, the printer position returned by the printer and the printer model, and the printing instruction is generated by the printer remote control device according to the acquired printing product receiving location information, the executed printer model information, the printing product quantity information, the printer position returned by the printer and the printer model;
s14, the printer downloads the printing data through the 5G mobile communication network according to the network storage address information of the printing data, and executes the printing task according to the number of the terminal printing products and the printing data.
Preferably, the remote print job information further includes print data amount information, and the step S14 further includes:
s1411, the printer sends a data downloading request to a server for storing the printing data according to the network storage address of the printing data of the remote printing task, wherein the data downloading request comprises the data amount which is allowed to be stored by the printer at present;
and S1412, the printer receives and stores a group of printing data sent by the server according to the data downloading request, if the data volume of the printing data which is not downloaded when the printer sends the data downloading request is smaller than the data volume which is allowed to be stored currently by the printer, the data volume of the group of printing data is the same as the data volume of the printing data which is not downloaded, otherwise, the data volume of the group of printing data is the same as the data volume which is allowed to be stored currently by the printer.
S1413, the printer prints according to the received group of printing data, and after printing of the group of printing data is completed, the printer deletes the stored group of printing data and sends a data downloading request to the server again;
s1414, repeating the step S1422 to the step S1423 until all the print data are downloaded.
Preferably, the step S14 further includes:
s1421, the printer sends a data downloading request to a server for storing printing data according to a printing data network storage address of a remote printing task, wherein the data downloading request comprises the data volume of one-time spray printing ignition of the printer;
s1422, the printer receives and stores a group of printing data sent by the server according to the data downloading request, if the data volume of the printing data which is not downloaded when the printer sends the data downloading request is smaller than the data volume of one-time spray printing ignition of the printer, the data volume of the group of printing data is the same as the data volume of the printing data which is not downloaded, otherwise, the data volume of the group of printing data is the same as the data volume of one-time spray printing ignition of the printer.
S1423, the printer prints according to the received set of printing data, and after printing of the set of printing data is completed, the printer deletes the stored set of printing data and sends a data downloading request to the server again;
s1424, repeat steps S1422 through S1423 until all the print data downloads are completed.
In a third aspect, the present invention also provides a printer remote control apparatus, including: a 5G communication module, at least one processor, at least one memory, and computer program instructions stored in the memory which, when executed by the processor, implement the method of the first aspect.
In a fourth aspect, the present invention further provides a printer remote control system, including:
the printer remote control apparatus of the third aspect;
a printer comprising a 5G communication module, at least one processor, at least one memory, and computer program instructions stored in the memory which, when executed by the processor, implement the method of the second aspect;
a server comprising a 5G communication module, at least one processor, and at least one memory.
Has the advantages that: the invention utilizes the printer remote control device to remotely control the printer to execute the printing task, and can remotely manage a large number of printers distributed at different positions. And the invention distributes the printing task to the printer near the receiving place to print the product by remote control mode. After printing is completed, the printing products can be sent to respective appointed receiving places, the link of long-distance transportation of the printing products is effectively avoided, the transportation cost of long-distance transportation is greatly saved, the transportation time of the long-distance transportation is shortened, and the product delivery period is greatly reduced. In addition, the printers distributed at various places for executing the printing tasks can quickly download the printing data through the 5G high-speed communication technology, so that the printing speed is not influenced by the distance between the various printing places, and the printing tasks with high precision, high quality and large data volume can be quickly completed.
Drawings
Fig. 1 is a flowchart of a printer remote control method based on high-speed communication according to a first embodiment of the present invention;
fig. 2 is a flowchart of a high-speed communication-based printer remote control method according to embodiment 3 of the present invention;
fig. 3 is a flowchart of a high-speed communication-based printer remote control method according to a second embodiment of the present invention;
fig. 4 is a block diagram showing the configuration of a printer remote control apparatus according to a third embodiment of the present invention;
fig. 5 is a schematic diagram of a printer remote control system according to a fourth embodiment of the present invention;
fig. 6 is a block diagram showing the structure of a printer according to a fourth embodiment of the present invention;
fig. 7 is a block diagram showing a configuration of a server according to a fourth embodiment of the present invention;
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, the embodiments of the present invention and the various features of the embodiments may be combined with each other within the scope of the present invention.
Implementation mode one
As shown in fig. 1, the printer remote control method based on high-speed communication according to the present embodiment includes:
s1, the printer remote control device acquires remote printing task information, wherein the remote printing task information comprises printing product receiving place information, execution printer model information, printing product quantity information and printing data network storage address information;
the remote printing task is a printing task which is far away from the geographical position of a control center for controlling the printing task when the product is printed. Before remote printing, a user of remote printing, such as a printing product supplier or a user who customizes a printing product, transmits print data of a remote printing job to a web server in advance through 5G mobile network communication. Besides uploading the printing data, the printing task information corresponding to the printing data needs to be uploaded, and the remote printing task information can be sent to a server by a user who remotely prints or directly sent to a printer remote control device. The printing product receiving place information in the remote printing task information refers to the geographical position of the printing product received by the receiver of the printing product after the printing of the printing product is finished. The receiving location of the printed product may be a large number of locations widely distributed in different areas. The execution printer model information indicates the model of the printer capable of executing the print job, and only the printer corresponding to the execution printer model can execute the print job. For example, a flatbed print job employs a flatbed printer to perform a print job, a web print job employs a web printer to perform a print job, and a 3D print job employs a 3D printer to perform a print job. The print job data amount information refers to the total data amount of the remote print job. The printing data network storage address information refers to a download address of the printing data corresponding to the printing task on the internet.
S2, the printer remote control device sends a printer state information acquisition instruction to the plurality of printers in a broadcast mode, wherein the printer state information acquisition instruction is used for indicating the printers to return current state information of the printers to the printer remote control device, and the current state information comprises printer positions and printer models;
the printer is a printing device which can establish communication connection with a printer remote control device and a server and carry out high-speed data communication through a 5G mobile communication network, and the printing device finally executes a printing task. The printers in this embodiment may be widely distributed in different geographical locations. The printer remote control device sends instructions to large-scale printers belonging to the printer remote control device by utilizing the characteristic of short time delay of a 5G mobile communication network, thereby realizing real-time remote control of a large number of printers. In order to be able to distinguish each printer, the number may be the same for all printers, the number being the ID of the printer. After the printer receives the printer state information acquisition instruction sent by the printer remote control device, the printer number, the printer position and the printer model of the printer can be transmitted back to the printer remote control device. Information such as printer number, printer location, printer model, etc. may be stored in the memory of the printer;
s3, the printer remote control device determines a printer for executing the remote printing task according to the acquired receiving location information of the printing products, the information of the type of the executing printer, the information of the number of the printing products and the position and the type of the printer returned by the printer, and generates a printing instruction corresponding to the printer for executing the remote printing task, wherein the printing instruction carries the storage address information of the printing data network and the number of the printing products of the terminal;
the printer for executing the remote printing task is determined by screening out the printer with the model matched with the model information of the printer to be executed from the printer returning the status information of the printer, and then selecting the printer close to the product receiving position as the printer for executing the printing task according to the product receiving position information and the position of the printer. When the product receiving places of the same printing task are multiple and the product receiving places are far apart, the printing task can be split into the printing tasks with the number equal to or larger than that of the product receiving places, and then the split printing tasks are respectively distributed to the printers close to the product receiving places. For example, a print job is to print 5 thousand pieces of tile relief product. The recipients of 5 thousand tile relief products are located at 5 different locations, respectively, each receiving location receiving 1 thousand products, and the 5 product receiving locations are at least 800 kilometers apart. At this time, the printing task can be divided into five sub-printing tasks, the printing quantity of the product of each sub-printing task is 1 ten thousand, each sub-printing task is printed by the printer closest to the receiving place of the product, and the product is transported to the closest receiving place after the printing is finished.
And the printer remote control device sends a corresponding printing instruction to a printer executing the remote printing task, wherein the printing instruction is used for instructing the printer to download printing data through a 5G mobile communication network according to the storage address information of the printing data network, and executing the printing task according to the number of the products printed by the terminal and the printing data.
And the printer remote control device sends a printing instruction to the printer after determining and determining the printer executing the sub-printing task, and controls the printer to print. After receiving the printing instruction, the printer downloads corresponding printing data according to the network download address through the 5G mobile network, and then prints a corresponding number of products according to the printing data. Due to the adoption of the 5G high-speed communication technology, a user only needs to upload the printing data to the server once, and a large number of printers at different places can download the printing data from the server remotely and quickly for printing.
In the embodiment, the printer is remotely controlled to execute the printing task by using the printer remote control device, and a manager can remotely manage a large number of printers distributed at different positions without staying at the positions of the printers. And the embodiment distributes the printing tasks to the printers near the receiving place of the printing products for product printing by means of remote control according to the receiving place of the printing products. After printing is completed, the printed products can be sent to respective appointed receiving places, the link of long-distance transportation of the printed products is effectively avoided, the transportation cost of long-distance transportation is greatly saved, the transportation time of the long-distance transportation is shortened, and the product delivery period is greatly reduced. Compared with a mode that printers are concentrated at the same place for printing, the product printing is carried out by the nearby printers at each receiving place, so that all the receiving places can be delivered quickly by adopting the mode even if the receiving places are far away. In addition, the printers distributed at various places for executing the printing tasks can quickly download the printing data through a 5G high-speed communication technology, so that the printing speed is not influenced by the distance between the various printing places, and the high-precision high-quality printing tasks, even the high-precision 3D printing tasks with huge data quantity, can be quickly completed.
Example 1
This embodiment is a preferred embodiment of the first embodiment, in the remote control method of a printer based on high-speed communication according to this embodiment, the remote print job information further includes a print duration threshold of the remote print job, where the print duration threshold is a longest time allowed to be consumed by a print product, and the print duration threshold is preset according to a deadline for a print product purchaser to receive the product, and in step S3, the method further includes:
s311, the remote control device of the printer divides the remote printing task of the same printing product receiving place into n sub-printing tasks according to the printing time length threshold value of the remote printing task and the printing product quantity information, and the printing time of each sub-printing task is smaller than the printing time length threshold value;
in order to improve the printing efficiency and enable the printing time to meet the requirement of the delivery time of the product, the remote printing task is divided into a plurality of sub printing tasks by the remote printing control device of the printer, and the sub printing tasks are delivered to a plurality of printers to be printed simultaneously. Since the printing duration of the print job is determined by the data amount of the print job and the number of the print products, the time required to complete the print job can be calculated according to the data amount of the print job and the number of the print products. The divided sub print jobs can be executed simultaneously, so that when the job is divided, it is only necessary to ensure that the print time of the sub print job which takes the longest time is less than the time threshold. In the case where the individual printers are located at close distances from the product receiving location, the print jobs can be evenly distributed to nearby printers. If the distance difference between each printer and the product receiving place is large, the sub-printing tasks with more printing products can be distributed to the printers close to the product receiving place of the printer on the premise that the completion time of all the sub-printing tasks is smaller than the time threshold.
S312, the printer remote control device selects n printers closest to the receiving place of the printing product as printers for executing the printing tasks, and allocates one printer for executing the printing task to each sub-printing task. After n subtasks are divided under the condition that the printing time is guaranteed to meet the requirement, the divided subtasks are distributed to the nearest printing for printing, so that the distance for transporting the printing product is further shortened under the condition that the time limit requirement is met.
By adopting the method of the embodiment, the number of the printers for executing the printing tasks and the positions of the printers can be flexibly selected according to the requirements of the printing task amount and the printing time, so that the printing efficiency is further improved, and the delivery cycle of the product is shortened.
Example 2
For the print job requiring a high product transportation distance, the remote control method of the printer based on the high-speed communication according to the embodiment further includes the step of determining the printer executing the remote print job in step S3:
s321, the printer remote control device screens out a printer of which the model is matched with the remote printing task according to the acquired remote printing task information and the returned current state information of the printer;
this embodiment first screens out printers that can execute print jobs.
And S322, the remote printing task information further comprises a distance threshold value, the distance between the receiving place of the printing product and the position of the printer is a first distance corresponding to the printer, the printer remote control device selects the printer with the first distance smaller than the distance threshold value from the screened printers as the printer for executing the remote printing task, and if the first distances of all the printers are larger than or equal to the first distance, two printers closest to the receiving place of the printing product are selected as the printers for executing the printing task.
Wherein the distance threshold is a distance allowed by the print job for the printed product to be shipped to the receiving location after completion. In the embodiment, when the printer is remotely controlled, the printer which meets the distance requirement from the product receiving place is preferentially selected for printing. And when the printers meeting the distance requirement are not in the control range, selecting the two printers closest to the receiving place of the printing product as the printers for executing the printing task.
Example 3
The present embodiment is an embodiment of the first embodiment, and as shown in fig. 2, the present embodiment performs remote allocation on a print task in a printing process, and the specific method includes:
s5, the remote printer control device sends a current printing task progress acquiring instruction to a printer executing the remote printing task, wherein the current printing task progress acquiring instruction is used for instructing the printer to return the printing progress of the current printing task of the printer to the remote printer control device;
the current print job schedule refers to the completion of the current print job, for example, one printer completes 60% of the current print job and the other printer completes 80% of the current print job. The printer remote control device can utilize a 5G mobile communication network to carry out real-time monitoring on the completion condition of printing tasks by rapidly acquiring the printing progress condition of each remote printer.
And S6, the printer remote control device calculates the residual printing time of each printing task according to the printing progress returned by each printer, allocates the printing tasks among the printers according to the residual printing time, minimizes the variance of the residual printing time of each sub-printing task after allocation, and generates task allocation information, a task allocation instruction and a task allocation instruction according to allocation results.
The printer remote control device can obtain the residual printing task amount according to the remote printing task information after acquiring the current printing progress of the printer, and calculate the residual printing time according to the residual printing task amount. Then, the tasks are allocated among the printers, and the tasks of the printers having the large number of remaining print jobs are allocated to the printers having the small number of print jobs. In order to finish the printing task as soon as possible, the printing time is shortened to the maximum extent, and the variance of the residual printing time of each sub-printing task after deployment is minimum, so that the existing printer resources can be fully utilized, and the condition that some printers wait for the printing tasks of other printers after completing the printing tasks is avoided. When the task is adjusted, the printing task of one printer can be adjusted to another printer, the task of one printer can be adjusted to a plurality of printers, the printing tasks of a plurality of printers can be adjusted to one printer, and the printing tasks of a plurality of printers can be adjusted to a plurality of printers. The task allocation information comprises a printer needing to call a printing task and the printing task called from the printer; a printer that calls out a print job, and a print job that calls in the printer.
S7, the printer remote control device sends a task calling instruction and task allocation information to a printer calling out a task, wherein the task calling instruction is used for instructing the printer calling out the task to send printing data to the printer calling in the task through a 5G mobile communication network according to the task allocation information;
the remote printer control device sends a task calling instruction and task allocation information to a printer calling in a task, wherein the task calling instruction is used for indicating the printer calling in the task to receive printing data sent by the printer calling out the task through a 5G mobile communication network according to the task allocation information.
The printer remote control device is responsible for sending the instructions of the allocation to the printer related to the task allocation. The printing data of the printing tasks are exchanged directly through the 5G mobile communication network between the printers related to the task allocation.
The embodiment can monitor the whole printing task in a remote control mode, and adjust the distribution of the printing task among the printers in real time according to the monitored actual printing progress, so that the printer resources are fully utilized, the printing time is shortened according to the actual situation, and the printing efficiency is improved.
Example 4
This embodiment is a preferred embodiment of the first embodiment. The remote print job is a 3D print job, and step S4 further includes:
s41, the remote control device of the printer receives product detection data sent by the printer through the 5G mobile communication network, wherein the product detection data is the shape and the size of the finished printed product detected in the printing process;
the printing data of the 3D printing product contains the three-dimensional structure information of the printing product, so that the printing data volume is multiplied compared with the printing of a plane product. For the measurement of three-dimensional products, three-dimensional measurement technologies such as a three-dimensional scanner and machine vision can be adopted, the data volume of the measured shape and size is also large corresponding to high-precision three-dimensional printed products, and in order to ensure the real-time performance of data transmission, the embodiment utilizes a 5G mobile communication network to transmit the data of the printed part of the detected product.
S42, the printer remote control device adjusts the printing data according to the product detection data and generates a printing adjustment instruction; the printer remote control device compares the product detection data with the product size and shape requirements of the print job and adjusts the print data according to the comparison result, for example, when the detected product size is larger than the print job requirement, the corresponding print data is adjusted to make the product print according to the print data with smaller size.
And S44, the printer remote control device sends the adjusted printing data and a printing adjustment instruction to the printer, wherein the printing adjustment instruction is used for instructing the printer to execute the rest printing tasks according to the received adjusted printing data.
This embodiment can utilize 5G mobile communication network to gather at a high speed and print the actual effect data of product at 3D product printing in-process to by the data processing ability stronger printer remote control device according to printing the data that require to gather and handle, obtain the print data that need the adjustment, recycle 5G high speed communication's mode and send the data after the adjustment for the printer and carry out the printing of surplus product, improve the printing effect according to the actual printing condition. This embodiment is fast through utilizing 5G high speed communication transmission speed, and the characteristics that delay time is short, according to the data fast speed adjusting who gathers at the scene print data, can constantly improve the quality of printing the product at the printing in-process.
Second embodiment
As shown in fig. 3, the present embodiment provides a printer remote control method based on high-speed communication, the method including:
s11, the printer receives a printer state information acquisition instruction sent by the printer remote control device;
s12, the printer returns the current state information of the printer to the remote control device of the printer according to the received printer state information acquisition instruction, wherein the current state information comprises the position and the model of the printer;
s13, the printer executing the remote printing task receives a printing instruction sent by the printer remote control device according to a remote mode, the printing instruction carries printing data network storage address information and the number of printing products of the terminal, the printer executing the remote printing task is determined by the printer remote control device according to the acquired printing product receiving location information, the printer model executing information, the printing product quantity information and the printer position and the printer model returned by the printer, and the printing instruction is generated by the printer remote control device according to the acquired printing product receiving location information, the printer model executing information, the printing product quantity information and the printer position and the printer model returned by the printer.
S14, the printer downloads the printing data through the 5G mobile communication network according to the network storage address information of the printing data, and executes the printing task according to the number of the terminal printing products and the printing data.
In the embodiment, the printer is remotely controlled to execute the printing task by using the printer remote control device, and a manager can remotely manage a large number of printers distributed at different positions without staying at the positions of the printers. And the embodiment distributes the printing tasks to the printers near the receiving place of the printing products for product printing by means of remote control according to the receiving place of the printing products. After printing is completed, the printed products can be sent to respective appointed receiving places, the link of long-distance transportation of the printed products is effectively avoided, the transportation cost of long-distance transportation is greatly saved, the transportation time of the long-distance transportation is shortened, and the product delivery period is greatly reduced. Compared with a mode that printers are concentrated at the same place for printing, the product printing is carried out by the nearby printers at each receiving place, so that all the receiving places can be delivered quickly by adopting the mode even if the receiving places are far away. In addition, the printers distributed at various places for executing the printing tasks can quickly download the printing data through a 5G high-speed communication technology, so that the printing speed is not influenced by the distance between the various printing places, and the high-precision high-quality printing tasks, even the high-precision 3D printing tasks with huge data quantity, can be quickly completed.
Example 5
This embodiment is a preferred embodiment of the second embodiment, the remote print job information of this embodiment further includes print data amount information, and the step S14 further includes:
s1411, the printer sends a data downloading request to a server for storing the printing data according to the network storage address of the printing data of the remote printing task, wherein the data downloading request comprises the data amount which is allowed to be stored by the printer at present;
the printing data volume refers to the quantity of the printing data, the printer sends the data volume which is allowed to be stored currently to the server before downloading each time, and the server sends the printing data to the printer according to the received data volume which is allowed to be stored currently.
And S1412, the printer receives and stores a group of printing data sent by the server according to the data downloading request, if the data volume of the printing data which is not downloaded when the printer sends the data downloading request is smaller than the data volume which is allowed to be stored currently by the printer, the data volume of the group of printing data is the same as the data volume of the printing data which is not downloaded, otherwise, the data volume of the group of printing data is the same as the data volume which is allowed to be stored currently by the printer.
The server transmits a group of print data to the printer each time the server receives a download request. Each set of data sent by the server to the printer is equal to the amount of data currently storable by the printer, except that the amount of data of the print job is smaller than the amount of data currently storable by the printer and the amount of data of the un-downloaded print data sent last by the server is smaller than the amount of data currently storable by the printer.
S1413, the printer prints according to the received group of printing data, and after printing of the group of printing data is completed, the printer deletes the stored group of printing data and sends a data downloading request to the server again;
s1414, repeating the step S1422 to the step S1423 until all the print data are downloaded.
The printer prints one set of data after receiving one set of data, and deletes the finished printed data immediately after printing is finished so as to release storage resources and maximize the downloading amount of the next set of data.
By adopting the scheme of the embodiment, the 5G mobile network is utilized to carry out high-speed data downloading, and the data volume of the data downloaded by the printer each time is matched with the maximum data volume which can be currently received, so that the storage resource of the printer can be fully utilized, the number of times of interaction with the server is reduced, and the overall efficiency of data transmission is improved. In addition, in the embodiment, by using the characteristic that the transmission speed of the 5G mobile network high-speed communication data is high, when printing of a group of data is completed, the idle storage resources of the printer are all utilized in a manner of downloading a large amount of data once after the storage resources of the printer are completely released. Because the transmission speed of the high-speed communication data is high, the time for downloading the data after printing is short, and the printer can immediately print the next group of data after printing the previous group of data, so that the storage resources of the printer are fully utilized, and the printing time is not influenced.
Example 6
This embodiment is a preferred embodiment of the second embodiment, and in this embodiment, the step S14 further includes:
s1421, the printer sends a data downloading request to a server for storing printing data according to a printing data network storage address of a remote printing task, wherein the data downloading request comprises the data volume of one-time spray printing ignition of the printer;
the data of one-time jet printing ignition is read from the storage resource of the printer every time the printer performs jet printing ignition in the printing process, and the data amount of one-time jet printing ignition of the printer refers to the data amount of one-time jet printing ignition performed by the printer in the printing process and reading the printing data from the storage resource of the printer.
S1422, the printer receives and stores a group of printing data sent by the server according to the data downloading request, if the data volume of the printing data which is not downloaded when the printer sends the data downloading request is smaller than the data volume of one-time spray printing ignition of the printer, the data volume of the group of printing data is the same as the data volume of the printing data which is not downloaded, otherwise, the data volume of the group of printing data is the same as the data volume of one-time spray printing ignition of the printer.
S1423, the printer prints according to the received set of printing data, and after printing of the set of printing data is completed, the printer deletes the stored set of printing data and sends a data downloading request to the server again;
s1424, repeat steps S1422 through S1423 until all the print data downloads are completed.
The embodiment is suitable for the situation that the printer storage resources are scarce. In the embodiment, the printer only downloads the printing data for one time of spray printing ignition from the server every time, and the storage resource of the printer is released immediately after the spray printing ignition is finished, so that the occupation of the storage resource of the printer in the whole printing process is minimized. Because the time delay of the high-speed communication data of the 5G mobile network is short, the printer can print and download the printing data quickly at the same time, and the influence on the printing speed is avoided.
Third embodiment
As shown in fig. 4, the present embodiment provides a printer remote control device, which includes a 5G communication module 304, at least one processor 301, at least one memory 302, and computer program instructions stored in the memory, wherein the computer program instructions, when executed by the processor, implement the method of the first embodiment.
In particular, the processor 301 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing embodiments of the present invention. The processor 301 may be a general purpose CPU, a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits for controlling the execution of programs according to the present application.
The memory 302 may be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, a Random Access Memory (RAM) or other types of dynamic storage devices that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to such. The memory may be self-contained and coupled to the processor via a bus. The memory may also be integral to the processor.
The processor 301 realizes any one of the printer remote control methods in the above-described embodiments by reading and executing computer program instructions stored in the memory 302.
In one example, the printer remote control may include a communication interface 303 and a bus 310. The processor 301, the memory 302, and the communication interface 303 are connected via a bus 310 to complete communication therebetween.
The communication interface 303 is mainly used for realizing communication between modules, devices, units and/or equipment in the printer remote control device.
The communication bus 310 includes hardware, software, or both that couple the components of the remote print control device to one another. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hypertransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 310 may include one or more buses, where appropriate. Although specific buses have been described and shown in the embodiments of the invention, any suitable buses or interconnects are contemplated by the invention. In particular implementations, printer remote control 30 may also include an output device 305 and an input device 306, as one embodiment. Where the input device 306 may be a touch screen or non-touch screen input device.
Embodiment IV
The present embodiment provides a printer remote control system, as shown in fig. 5, including:
the printer remote control apparatus according to the third embodiment;
a printer 40, as shown in fig. 6, comprising a 5G communication module 403, a head control board 404, a head 405, at least one processor 401, at least one memory 402, and computer program instructions stored in the memory, the head control board being connected to an output port of the processor, the head being electrically connected to the head control board, the computer program instructions, when executed by the processor, implementing the method of embodiment two; specifically, the processor 401 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing embodiments of the present invention. In this embodiment, the processor may employ a combination of FPGA and ARM.
Memory 402 may include mass storage for data or instructions. By way of example, and not limitation, memory 402 may include a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, tape, or Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 402 may include removable or non-removable (or fixed) media, where appropriate. The memory 402 may be internal or external to the data processing apparatus, where appropriate. In a particular embodiment, the memory 402 is a non-volatile solid-state memory. In a particular embodiment, the memory 402 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.
The server 50, as shown in fig. 7, includes a 5G communication module 503, at least one processor 501, and at least one memory 502, the memory 502 being used to store print data 503 and an application 504.
Specifically, the processor 501 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing embodiments of the present invention.
Memory 502 may include mass storage for data or instructions. By way of example, and not limitation, memory 502 may include a Hard Disk Drive (HDD), a floppy Disk Drive, flash memory, an optical Disk, a magneto-optical Disk, tape, or a Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 502 may include removable or non-removable (or fixed) media, where appropriate. The memory 502 may be internal or external to the data processing apparatus, where appropriate. In a particular embodiment, the memory 502 is non-volatile solid-state memory. In a particular embodiment, the memory 502 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.
It should also be noted that the exemplary embodiments mentioned in this patent describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
As described above, only the specific embodiments of the present invention are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention.

Claims (10)

1. A printer remote control method based on high-speed communication is characterized by comprising the following steps:
s1, the printer remote control device acquires remote printing task information, wherein the remote printing task information comprises printing product receiving place information, execution printer model information, printing product quantity information and printing data network storage address information;
s2, the printer remote control device sends a printer state information acquisition instruction to the plurality of printers in a broadcast mode, wherein the printer state information acquisition instruction is used for indicating the printers to return current state information of the printers to the printer remote control device, and the current state information comprises printer positions and printer models;
s3, the printer remote control device determines a printer for executing the remote printing task according to the acquired receiving location information of the printing products, the information of the type of the executing printer, the information of the number of the printing products and the position and the type of the printer returned by the printer, and generates a printing instruction corresponding to the printer for executing the remote printing task, wherein the printing instruction carries the storage address information of the printing data network and the number of the printing products of the terminal;
and S4, the printer remote control device sends a corresponding printing instruction to a printer executing the remote printing task, wherein the printing instruction is used for instructing the printer to download printing data through the 5G mobile communication network according to the network storage address information of the printing data, and execute the printing task according to the number of the printing products and the printing data of the terminal.
2. The high-speed communication-based printer remote control method according to claim 1, characterized in that: the remote print job information further includes a print duration threshold and a print job data size of the remote print job, and in step S3, the method further includes:
s311, the remote control device of the printer divides the remote printing task of the same printing product receiving place into n sub printing tasks according to the printing time length threshold value and the printing number product quantity information of the remote printing task, and the printing time of each sub printing task is smaller than the printing time length threshold value;
s312, the printer remote control device selects n printers closest to the receiving place of the printing product as printers for executing the printing tasks, and allocates one printer for executing the printing task to each sub-printing task.
3. The high-speed communication-based printer remote control method according to claim 1, characterized in that: the step of determining the printer which executes the remote print job in step S3 further includes:
s321, the printer remote control device screens out a printer of which the model is matched with the remote printing task according to the acquired remote printing task information and the returned current state information of the printer;
and S322, the remote printing task information further comprises a distance threshold value, the distance between the receiving place of the printing product and the position of the printer is a first distance corresponding to the printer, the printer remote control device selects the printer with the first distance smaller than the distance threshold value from the screened printers as the printer for executing the remote printing task, and if the first distances of all the printers are larger than or equal to the first distance, two printers closest to the receiving place of the printing product are selected as the printers for executing the printing task.
4. The high-speed communication-based printer remote control method according to claim 1, further comprising the steps of:
s5, the remote printer control device sends a current printing task progress acquiring instruction to a printer executing the remote printing task, wherein the current printing task progress acquiring instruction is used for instructing the printer to return the printing progress of the current printing task of the printer to the remote printer control device;
s6, the printer remote control device calculates the remaining printing time of each printing task according to the printing progress returned by each printer, allocates the printing tasks among the printers according to the remaining printing time, minimizes the variance of the remaining printing time of each sub-printing task after allocation, and generates task allocation information, a task allocation instruction and a task allocation instruction according to allocation results;
s7, the printer remote control device sends a task calling instruction and task allocation information to a printer calling out a task, wherein the task calling instruction is used for instructing the printer calling out the task to send printing data to the printer calling in the task through a 5G mobile communication network according to the task allocation information;
the remote printer control device sends a task calling instruction and task allocation information to a printer calling in a task, wherein the task calling instruction is used for indicating the printer calling in the task to receive printing data sent by the printer calling out the task through a 5G mobile communication network according to the task allocation information.
5. The remote control method for a printer based on high-speed communication according to claim 1, wherein the remote print job is a 3D print job, and step S4 further comprises:
s41, the remote control device of the printer receives product detection data sent by the printer through the 5G mobile communication network, wherein the product detection data is the shape and the size of the finished printed product detected in the printing process;
s42, the printer remote control device adjusts the printing data according to the product detection data and generates a printing adjustment instruction;
and S44, the printer remote control device sends the adjusted printing data and a printing adjustment instruction through the 5G mobile communication network, wherein the printing adjustment instruction is used for instructing the printer to execute the rest printing tasks according to the received adjusted printing data.
6. A printer remote control method based on high-speed communication is characterized by comprising the following steps:
s11, the printer receives a printer state information acquisition instruction sent by the printer remote control device;
s12, the printer returns the current state information of the printer to the remote control device of the printer according to the received printer state information acquisition instruction, wherein the current state information comprises the position and the model of the printer;
s13, a printer executing a remote printing task receives a printing instruction sent by a printer remote control device according to a remote mode, wherein the printing instruction carries printing data network storage address information and the number of printing products of the terminal, the printer executing the remote printing task is determined by the printer remote control device according to the acquired printing product receiving location information, the executed printer model information, the printing product quantity information, the printer position returned by the printer and the printer model, and the printing instruction is generated by the printer remote control device according to the acquired printing product receiving location information, the executed printer model information, the printing product quantity information, the printer position returned by the printer and the printer model;
s14, the printer downloads the printing data through the 5G mobile communication network according to the network storage address information of the printing data, and executes the printing task according to the number of the terminal printing products and the printing data.
7. The high-speed communication-based printer remote control method according to claim 6, wherein said remote print job information further includes print data amount information, said step S14 further includes:
s1411, the printer sends a data downloading request to a server for storing the printing data according to the network storage address of the printing data of the remote printing task, wherein the data downloading request comprises the data amount which is allowed to be stored by the printer at present;
and S1412, the printer receives and stores a group of printing data sent by the server according to the data downloading request, if the data volume of the printing data which is not downloaded when the printer sends the data downloading request is smaller than the data volume which is allowed to be stored currently by the printer, the data volume of the group of printing data is the same as the data volume of the printing data which is not downloaded, otherwise, the data volume of the group of printing data is the same as the data volume which is allowed to be stored currently by the printer.
S1413, the printer prints according to the received group of printing data, and after printing of the group of printing data is completed, the printer deletes the stored group of printing data and sends a data downloading request to the server again;
s1414, repeating the step S1422 to the step S1423 until all the print data are downloaded.
8. The high-speed communication-based printer remote control method according to claim 6, wherein said step S14 further includes:
s1421, the printer sends a data downloading request to a server for storing printing data according to a printing data network storage address of a remote printing task, wherein the data downloading request comprises the data volume of one-time spray printing ignition of the printer;
s1422, the printer receives and stores a group of printing data sent by the server according to the data downloading request, if the data volume of the printing data which is not downloaded when the printer sends the data downloading request is smaller than the data volume of one-time spray printing ignition of the printer, the data volume of the group of printing data is the same as the data volume of the printing data which is not downloaded, otherwise, the data volume of the group of printing data is the same as the data volume of one-time spray printing ignition of the printer.
S1423, the printer prints according to the received set of printing data, and after printing of the set of printing data is completed, the printer deletes the stored set of printing data and sends a data downloading request to the server again;
s1424, repeat steps S1422 through S1423 until all the print data downloads are completed.
9. A printer remote control apparatus, comprising: a 5G communication module, at least one processor, at least one memory, and computer program instructions stored in the memory, which when executed by the processor, implement the method of any of claims 1-5.
10. A printer remote control system, comprising:
the printer remote control of claim 9;
a printer comprising a 5G communication module, at least one processor, at least one memory, and computer program instructions stored in the memory that, when executed by the processor, implement the method of any of claims 6-8;
a server comprising a 5G communication module, at least one processor, and at least one memory.
CN201910632134.8A 2019-07-13 2019-07-13 Printer remote control method, device and system based on high-speed communication Pending CN112286470A (en)

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