CN109460195A - A kind of 3D printing system based on local area network communication, control method and 3D printer - Google Patents
A kind of 3D printing system based on local area network communication, control method and 3D printer Download PDFInfo
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- CN109460195A CN109460195A CN201811147511.0A CN201811147511A CN109460195A CN 109460195 A CN109460195 A CN 109460195A CN 201811147511 A CN201811147511 A CN 201811147511A CN 109460195 A CN109460195 A CN 109460195A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1211—Improving printing performance
- G06F3/1212—Improving printing performance achieving reduced delay between job submission and print start
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1236—Connection management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1285—Remote printer device, e.g. being remote from client or server
- G06F3/1286—Remote printer device, e.g. being remote from client or server via local network
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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)
Abstract
The present invention provides a kind of 3D printer system control method based on local area network communication, includes the following steps: that S1,3D printer generate the Snipping Tool of itself screen and be sent to control host；S2, control host show the Snipping Tool on itself screen, convert corresponding coordinate information for clicking operation of the user on the Snipping Tool and are sent to 3D printer；S3,3D printer receive the coordinate information, search the corresponding order button of the coordinate information on Yu Suoshu Snipping Tool and activate the corresponding instruction of the order button or operation.3D printer system control method of the invention, can accomplish real-time Transmission, greatly improve the timeliness of control, reduce wireless bandwidth requirement, be particularly suitable for the scenes such as impart knowledge to students and train, and have good practical value.
Description
Technical field
The present invention relates to 3D printer system regions, and in particular to a kind of 3D printing system based on local area network communication, control
Method processed and 3D printer.
Background technique
The use of 3D printer needs to switch to print by sectioning by three-dimensional modeling data by printer control software
The path file that machine can identify.The operation of this step needs higher computing resource, therefore is pacified at the personal end PC
The corresponding control software of dress executes slice, is then sent path file to by the direct-connected mode of USB flash disk copy or data line
Printer is printed.In addition, the control of certain printers operates, software can also be controlled by the end PC and be beaten by the way that data line is direct-connected
Print machine is controlled.
But the shortcomings that this mode it is obvious that either USB flash disk copy or data line are direct-connected, require to increase additional
Hardware device (USB flash disk, data line), and when the printer quantity possessed increases (such as teaching scene under), this operation
The time of consuming will be huger.Also, being limited to the interface quantity at the end PC, (usual individual PC only has 1~4 interface can
With), it can only solve the problems, such as that interface is not enough by increasing the quantity of PC sometimes.
In addition, requirement of the operation to real-time due to 3D printer is relatively high, and it is existing by Cloud Server or office
It is usually all to be directly connected to printer by control host to carry out remote control that domain net, which carries out remote control to printer, to Netowrk tape
Wide is more demanding, while real-time is also bad.
Summary of the invention
Present invention solves the technical problem that being to provide a kind of 3D printer control system based on local area network communication, control
Method and 3D printer, to realize networking, data distribution and the Collaborative Control of plurality of printers, and manipulation with higher is real-time
Property, meet the needs of special scenes such as teaching scene.
To achieve the goals above, the first aspect of the invention provides a kind of 3D printer based on local area network communication
System control method includes the following steps:
S1,3D printer generate the Snipping Tool of itself screen and are sent to control host；
S2, control host show the Snipping Tool on itself screen, by click of the user on the Snipping Tool
Operation is converted into corresponding coordinate information and is sent to 3D printer；
S3,3D printer receive the coordinate information, search the corresponding instruction of the coordinate information on Yu Suoshu Snipping Tool
Button simultaneously activates the corresponding instruction of the order button or operation.
Further, it in S1, after 3D printer generates the Snipping Tool of itself screen, is also pressed using compression algorithm
Contracting is subsequently sent to control host；
Correspondingly, control host first decompresses the compressed Snipping Tool in S2, then shown on itself screen
Show.
Further, it in S3, searches the corresponding order button of coordinate information and specifically includes: when the coordinate falls into a finger
When enabling in the coordinate range of button region, then it is assumed that the coordinate information corresponds to the order button.
It further, further include networking management process, the control host is based on IP address and fixing end slogan, will be added
Equipment management pond is added in the 3D printer of local area network.
Further, the 3D printer timing feeds back oneself state information to control host, and the control host is based on
The status information is to 3D printer transmitting path file or other control instructions.
Optionally, the communication between the control host and 3D printer uses Transmission Control Protocol.
The second aspect of the invention additionally provides a kind of 3D printer system based on local area network communication, comprising:
Control host and several 3D printers, every 3D printer are each equipped with wireless communication unit, pass through local area network
Gateway and control host are wirelessly connected, and the control host is configured with data processing unit and connects the interface of data processing unit
Display unit and instruction converting unit, the interface display unit are used to show the Snipping Tool that 3D printer is sent, the finger
Enable converting unit for converting corresponding coordinate for clicking operation of the user on the Snipping Tool that display unit is shown
Information, and it is sent to 3D printer；
The 3D printer is configured with primary processor and connects the Snipping Tool generation unit of primary processor and instructs activation
Unit, the Snipping Tool generation unit are used to generate the Snipping Tool of 3D printer itself screen and are sent to control host,
Described instruction activation unit is used to receive the coordinate information that control host is sent, and searches the coordinate on Yu Suoshu Snipping Tool
The corresponding order button of information simultaneously activates the corresponding instruction of the order button or operation.
Further, the Snipping Tool for 3D printer itself screen that the Snipping Tool generation unit is also used to generate
It is compressed, is subsequently sent to control host；
The interface display unit is also used to decompress the compressed Snipping Tool of 3D printer transmission and is shown.
Further, the control host is also configured with the device management unit of connection data processing unit, the equipment
Administrative unit is used to be added the 3D printer of local area network based on IP address and fixing end slogan management.
Further, the control host is also configured with path file and generates transmission unit, and the path file generates hair
It send unit to generate path file for executing sectioning, and sends specified 3D printer through local area network for path file.
Further, the 3D printer is also configured with the state feedback unit of connection primary processor and path file executes
Unit, the state feedback unit send the status information of 3D printer for timing to control host, and the path file is held
Row unit is used to receive and execute the path file that control host is sent.
The third aspect of the invention additionally provides a kind of 3D printer, and the 3D printer, which is configured with, can carry out local area network
The wireless communication unit of communication is also configured with primary processor and connects the Snipping Tool generation unit and instruction activation of primary processor
Unit, the Snipping Tool generation unit are used to generate the Snipping Tool of 3D printer itself screen and are sent to control host,
Described instruction activation unit is used to receive the coordinate information that control host is sent, and searches the coordinate information on Yu Suoshu Snipping Tool
Corresponding order button simultaneously activates the corresponding instruction of the order button or operation；Wherein, the coordinate information is led by the control
Machine is generated according to control method above-mentioned.
Beneficial effects of the present invention:
3D printer system and control method based on local area network communication of the invention, in the fixation with WLAN
In region, it is only necessary to which an individual PC can manage all printers that same local network is added, can be primary by network transmission
Property by path file send all printers, to exempt from USB flash disk copy, exempt from data line connection.It can also will be controlled by network
Order is sent to specified printer, realizes wireless control；Simultaneously as transmission is compressed image and coordinate data, number
It is very small according to measuring, therefore can accomplish real-time Transmission, the timeliness of control is greatly improved, wireless bandwidth requirement is reduced.This
The 3D printer system of invention is particularly suitable for the scenes such as impart knowledge to students and train, and has good practical value.
Detailed description of the invention
Fig. 1 is that the unit composition of the 3D printer system embodiment of the invention based on local area network communication and connection relationship are shown
It is intended to.
Fig. 2 is the button coordinate schematic diagram based on Snipping Tool in control method of the invention.
Specific embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described below with reference to embodiment, still
It should be appreciated that these descriptions are only further explanation the features and advantages of the present invention, rather than to the claims in the present invention
Limitation.
The first embodiment of the invention provides a kind of 3D printer system control method based on local area network communication, packet
Include following steps:
Step 1,3D printer generate the Snipping Tool of itself screen and are sent to control host；
Step 2, control host show the Snipping Tool on itself screen, by point of the user on the Snipping Tool
Operation is hit to be converted into corresponding coordinate information and be sent to 3D printer；
Step 3,3D printer receive the coordinate information, search the corresponding finger of the coordinate information on Yu Suoshu Snipping Tool
It enables button and activates the corresponding instruction of the order button or operation.
In order to further increase efficiency of transmission, real-time Transmission is realized, in step 1,3D printer generates the screen of itself screen
It after curtain snapshot, is also compressed using compression algorithm, is subsequently sent to control host；
Correspondingly, control host first decompresses the compressed Snipping Tool, then on itself screen in step 2
Display.
In one embodiment, the above process specifically:
First stage, printer side generates itself Snipping Tool S, and (compression ratio can print using image compression algorithm
Generator terminal setting, usually 2 times~4 times) it is compressed to obtain data S ', control host side then is sent by compressed data, is controlled
Host side processed, which receives, to be executed decompression after data S ' again and obtains Snipping Tool S, and transmission frequency can be set as 1 time/2 seconds；
Second stage, user hit the Snipping Tool S of printer in control host side interface display unit spot, control host side
The position P clicked is obtained, and passes position P back printer, printer side is searched on Snipping Tool S is located at pressing at the P of position
Button activates corresponding operation, and during this, what it is due to transmission is coordinate data, and data volume is very small, therefore can accomplish
Real-time Transmission.
Further, the location lookup in the above process and activation operate with the following method:
As shown in Fig. 2, the interface display unit in control host side shows the Snipping Tool S that printer sends over
Come, it is assumed that the width and height of S is respectively W and H, establishes coordinate system by co-ordinate zero point of the upper left corner, S includes that two button A (are opened
Begin printing) and button B (stop print), starting point is located at (w1, h1) and (w3, h3), terminal be located at (w2, h2) and
(w4,h4).Click coordinate P (x, y) is obtained when user clicks on interface display unit (screen), controls host for the coordinate
It is sent to printer:
After printer receives coordinate, make the following judgment:
If x ∈ [w1, w2] and y ∈ [h1, h2], then it is assumed that user clicks button A (starting to print), printer side
The corresponding instruction of activator button A or operation start printing operation；
If x ∈ [w3, w4] and y ∈ [h3, h4], then it is assumed that user clicks button B (stopping printing), printer side
The corresponding instruction of activator button B or operation stop printing.
As a further improvement, when there is new printer apparatus that local area network is added, control host be based on IP address and
Equipment management pond is added, so as to unified allocation of resources in the 3D printer that local area network is added by fixing end slogan.
In normal operation, the timing of every 3D printer feeds back oneself state information to control host, such as idle/
Busy/failure etc. unifies rational management print resource to control host；It controls host and is based on the status information to 3D printer
Transmitting path file or other control instructions realize the most big talk that print resource utilizes.
In one or more of embodiments of the invention, control host side passes through local area network, and based on the TCP being reliably connected
Agreement transmits data to printer side.Using such mode, have the advantages that
First, certain schemes for relying on cloud server, after server end breaks down, then whole system can not transport
Row, and the solution of the present invention is not needed through cloud server transfer, therefore relatively reliable；
Second, by being then based on local area network communication, even control of the invention is nor affected in the case that access outer net is limited
The execution of method processed, this point are relatively reliable compared to the scheme for relying on cloud server.
Second of embodiment of the invention additionally provides a kind of 3D printer system based on local area network communication, such as Fig. 1 institute
Show, including control host and several 3D printers (printer for ease of description, is only drawn in figure).Every 3D printing
Machine is each equipped with wireless communication unit, is wirelessly connected by LAN gateway and control host.
Wherein, interface display unit and instruction of the control host configured with data processing unit and connection data processing unit
Converting unit.Interface display unit is used to show the Snipping Tool that 3D printer is sent, and instruction converting unit is for existing user
The clicking operation on the Snipping Tool that display unit is shown is converted into corresponding coordinate information, and is sent to 3D printer；
3D printer is configured with primary processor and connects the Snipping Tool generation unit of primary processor and instructs activation unit.
Snipping Tool generation unit is used to generate the Snipping Tool of 3D printer itself screen and is sent to control host, and instruction activation is single
Member is for receiving the coordinate information of control host transmission, in searching the corresponding order button of the coordinate information on Snipping Tool
And activate the corresponding instruction of the order button or operation.
Using the above scheme, core control information can be transmitted by simple coordinate, to substantially increase transmission
Efficiency reduces communication bandwidth requirement.
In order to further increase efficiency of transmission, realization real-time Transmission, the present invention has made following improvement:
Snipping Tool generation unit is also used to compress the Snipping Tool of the 3D printer of generation itself screen, then
It is sent to control host；
Control host interface display unit is also used to decompress the compressed Snipping Tool of 3D printer transmission and is shown
Show.
During this, by being transmitted after compression Snipping Tool, efficiency of transmission can further improve.
In order to realize effective management of local area network printer, in the present embodiment, control host is also configured with connection data
The device management unit of processing unit.Each printer that local area network is added will be assigned to an IP address, and control host is used
Equipment management pond is added in printer by the IP address and fixed port numbers；Equipment management pond herein is chosen as control host
List of devices on end does not need third party's offer.
In order to realize the wireless control and smart allocation print out task of system inprinter, in the present embodiment, host is controlled
It is also configured with path file and generates transmission unit, which generates transmission unit and generate path text for executing sectioning
Part, and specified 3D printer is sent through local area network by path file.
Correspondingly, every 3D printer is each equipped with path file execution unit, for receiving and executing control host hair
The path file sent, thus the wireless transmission of realizing route file and the smart allocation of print out task.
Further, for reasonable disposition printer resource, more 3D printers in the present embodiment are also configured with connection
The state feedback unit of primary processor, the state feedback unit send the state letter of 3D printer for timing to control host
Breath, such as free time/busy/failure etc., unify rational management print resource to control host.Due to the data volume of state report
Very little, therefore transmission frequency can be set as 1 time/2 seconds.
The 3D printer system based on local area network communication in the above embodiment of the present invention, optionally based on being reliably connected
Transmission Control Protocol transmits data to printer, so that it is relatively reliable compared to the scheme for relying on cloud server.
The third embodiment of the invention provides a kind of 3D printer, which, which is configured with, can carry out local Netcom
The wireless communication unit of letter is also configured with primary processor and connects the Snipping Tool generation unit and instruction activation list of primary processor
Member；Snipping Tool generation unit is used to generate the Snipping Tool of 3D printer itself screen and is sent to control host, and instruction swashs
Unit living is used to receive the coordinate information that control host is sent, and searches the corresponding instruction of the coordinate information on Yu Suoshu Snipping Tool
Button simultaneously activates the corresponding instruction of the order button or operation.Wherein, the coordinate information is by control host according to aforementioned first
Control method in kind embodiment generates.
It should be noted that control host is chosen as PC machine, the interface display unit, instruction conversion in the present invention
It is the corresponding function module for being configured at software in PC machine that unit, device management unit and path file, which generate transmission unit,；Its
Specific implementation form does not influence the realization of the technology of the present invention purpose, and it will not be described in detail here.
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should be pointed out that pair
For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out
Some improvements and modifications, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (12)
1. a kind of 3D printer system control method based on local area network communication, which comprises the steps of:
S1,3D printer generate the Snipping Tool of itself screen and are sent to control host；
S2, control host show the Snipping Tool on itself screen, by clicking operation of the user on the Snipping Tool
It is converted into corresponding coordinate information and is sent to 3D printer；
S3,3D printer receive the coordinate information, search the corresponding order button of the coordinate information on Yu Suoshu Snipping Tool
And activate the corresponding instruction of the order button or operation.
2. 3D printer system control method as described in claim 1, it is characterised in that:
In S1, after 3D printer generates the Snipping Tool of itself screen, is also compressed using compression algorithm, be subsequently sent to control
Host processed；
Correspondingly, control host first decompresses the compressed Snipping Tool in S2, then shown on itself screen.
3. 3D printer system control method as described in claim 1, which is characterized in that in S3, it is corresponding to search coordinate information
Order button specifically include: when the coordinate is fallen into the coordinate range of an order button region, then it is assumed that should
Coordinate information corresponds to the order button.
4. 3D printer system control method as described in claim 1, it is characterised in that: further include networking management process, institute
It states control host and is based on IP address and fixing end slogan, equipment management pond is added in the 3D printer that local area network is added.
5. 3D printer system control method according to any one of claims 1-4, it is characterised in that: the 3D printer is fixed
When to control host feed back oneself state information, it is literary to 3D printer transmitting path that the control host is based on the status information
Part or other control instructions.
6. 3D printer system control method as claimed in claim 5, it is characterised in that: the control host and 3D printer
Between communication use Transmission Control Protocol.
7. a kind of 3D printer system based on local area network communication, including control host and several 3D printers, every 3D are beaten
Print machine is each equipped with wireless communication unit, is wirelessly connected by LAN gateway and control host, it is characterised in that:
The control host is configured with data processing unit and connects the interface display unit of data processing unit and instructs conversion
Unit, the interface display unit are used to show the Snipping Tool that 3D printer is sent, and described instruction converting unit will be for that will use
Clicking operation of the family on the Snipping Tool that display unit is shown is converted into corresponding coordinate information, and is sent to 3D printing
Machine；
The 3D printer is configured with primary processor and connects the Snipping Tool generation unit of primary processor and instructs activation unit,
The Snipping Tool generation unit is used to generate the Snipping Tool of 3D printer itself screen and is sent to control host, the finger
It enables activation unit be used to receive the coordinate information that control host is sent, searches the coordinate information pair on Yu Suoshu Snipping Tool
The order button answered simultaneously activates the corresponding instruction of the order button or operation.
8. the 3D printer system based on local area network communication as claimed in claim 7, it is characterised in that:
The Snipping Tool generation unit is also used to compress the Snipping Tool of the 3D printer of generation itself screen, then
It is sent to control host；
The interface display unit is also used to decompress the compressed Snipping Tool of 3D printer transmission and is shown.
9. the 3D printer system based on local area network communication as claimed in claim 7 or 8, it is characterised in that: the control master
Machine is also configured with the device management unit of connection data processing unit, and the device management unit is used to be based on IP address and fixation
The 3D printer of port numbers management addition local area network.
10. the 3D printer system based on local area network communication as claimed in claim 9, it is characterised in that: the control host
It is also configured with path file and generates transmission unit, the path file generates transmission unit and generates path for executing sectioning
File, and specified 3D printer is sent through local area network by path file.
11. the 3D printer system based on local area network communication as claimed in claim 10, it is characterised in that: the 3D printer
It is also configured with the state feedback unit and path file execution unit of connection primary processor, the state feedback unit is for timing
The status information of 3D printer is sent to control host, the path file execution unit is for receiving and executing control host hair
The path file sent.
12. a kind of 3D printer, the 3D printer is configured with the wireless communication unit that can carry out local area network communication, and feature exists
In:
The 3D printer is also configured with primary processor and connects the Snipping Tool generation unit and instruction activation list of primary processor
Member, the Snipping Tool generation unit are used to generate the Snipping Tool of 3D printer itself screen and are sent to control host, institute
It states instruction activation unit and is used to receive the coordinate information that control host is sent, search the coordinate information pair on Yu Suoshu Snipping Tool
The order button answered simultaneously activates the corresponding instruction of the order button or operation；Wherein, the coordinate information is by the control host
According to claim 1, any one of -6 control methods generate.
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| CN201811147511.0A CN109460195A (en) | 2018-09-29 | 2018-09-29 | A kind of 3D printing system based on local area network communication, control method and 3D printer |
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| CN201811147511.0A CN109460195A (en) | 2018-09-29 | 2018-09-29 | A kind of 3D printing system based on local area network communication, control method and 3D printer |
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Application publication date: 20190312 |