CN105721169B - Cloud-manufacturing-oriented 3D printing adaptive access device - Google Patents
Cloud-manufacturing-oriented 3D printing adaptive access device Download PDFInfo
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- CN105721169B CN105721169B CN201610069793.1A CN201610069793A CN105721169B CN 105721169 B CN105721169 B CN 105721169B CN 201610069793 A CN201610069793 A CN 201610069793A CN 105721169 B CN105721169 B CN 105721169B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
Abstract
The invention provides a cloud manufacturing-oriented 3D printing adaptive access device. The device includes: the system comprises a network interface, at least two equipment interfaces and a processor connected with the network interface and the at least two equipment interfaces; the network interface is connected with the server, and the equipment interface is connected with the 3D printing equipment; the processor includes: a processing task management module and an equipment protocol adaptation module; the processing task management module is used for acquiring the processing tasks of the server and forming a processing task queue; performing corresponding operations according to the execution, pause and stop instructions of the processing tasks and the sequence adjustment, addition and deletion instructions of the processing tasks sent by the server; and the device protocol adaptation module is used for receiving the remote operation of the 3D printing device by the server and selecting a corresponding communication protocol from a pre-stored communication protocol library according to the device model of the 3D printing device. The invention can realize the Internet of things access of the 3D printing equipment in the cloud manufacturing platform.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to a cloud manufacturing-oriented 3D printing adaptive access device.
Background
3D printing technology has been developed in a great deal in technology and materials since the last 80 s, especially desktop 3D printing devices that are low in cost and easy to use, are gradually accepted and widely used by individuals in colleges and universities, research institutions, enterprises and homes.
However, at present, various types of 3D printing devices are limited to stand-alone use or remote use through a network, and cannot be widely shared in a cloud environment. How to realize the internet of things access of the 3D printing equipment in the cloud manufacturing platform is lack of an effective processing method at present.
Disclosure of Invention
The invention provides a cloud-manufacturing-oriented 3D printing adaptive access device which can realize the Internet of things access of 3D printing equipment in a cloud manufacturing platform.
In a first aspect, the present invention provides a cloud manufacturing-oriented 3D printing adaptive access apparatus, including: a network interface, at least two device interfaces, and a processor connected to the network interface and the at least two device interfaces; the network interface is connected with a server, and the equipment interface is connected with 3D printing equipment;
the processor includes: a processing task management module and an equipment protocol adaptation module; wherein the content of the first and second substances,
the processing task management module is used for acquiring the processing tasks of the server and forming a processing task queue; performing corresponding operations according to the execution, pause and stop instructions of the processing tasks and the sequence adjustment, addition and deletion instructions of the processing tasks sent by the server;
the device protocol adaptation module is used for receiving remote operation of the server on the 3D printing device and selecting a corresponding communication protocol from a pre-stored communication protocol library according to the device model of the 3D printing device, wherein the remote operation comprises connection, disconnection, three-dimensional movement of a printing nozzle, nozzle temperature and heating plate temperature setting; the communication protocol library includes communication protocols of multiple types of 3D printing devices.
In a first implementation manner of the first aspect, the processor further includes: the data processing module is used for acquiring sensing data of the 3D printing equipment and transmitting the sensing data to the server, wherein the sensing data comprises temperature, working current and working voltage.
In a second implementation manner of the first aspect, the data processing module is further configured to: and acquiring real-time video data through a video camera, and transmitting the real-time video data to the server.
In a third implementation form of the first aspect, the processor further includes: and the equipment safety management module is connected with the data processing module and used for guaranteeing the operation safety of the 3D printing equipment, wherein the operation safety comprises overcurrent protection, overvoltage protection and overtemperature protection.
In a fourth implementation form of the first aspect, the processor further includes: and the equipment information management module is used for storing the identification of the cloud-oriented 3D printing adaptive access device and the equipment information of the 3D printing equipment connected with the cloud-oriented 3D printing adaptive access device, wherein the equipment information comprises the precision, the model and the size of the 3D printing equipment.
In a fifth implementation manner of the first aspect, the processor further includes: and the authority management module is used for judging whether the server has the authority for remotely operating the 3D printing equipment connected with the cloud-manufacturing-oriented 3D printing adaptive access device or not according to the authority level of the server.
In a sixth implementation form of the first aspect, the network interface comprises a wired network interface and/or a wireless network interface.
In a seventh implementation form of the first aspect, the device interface includes at least one of a Universal Serial Bus (USB) interface, a serial communication interface, and a wireless internet of things interface.
In an eighth implementation manner of the first aspect, the cloud-manufacturing-oriented 3D printing adaptive access apparatus further includes: and the video interface is used for monitoring the running state of the 3D printing equipment in real time through video.
The invention provides a cloud manufacturing-oriented 3D printing adaptive access device, which comprises a network interface connected with a server, at least two equipment interfaces connected with 3D printing equipment and a processor connected with the network interface and the at least two equipment interfaces, wherein the processor comprises: a processing task management module and an equipment protocol adaptation module; the processing task management module is used for acquiring the processing tasks of the server and forming a processing task queue; performing corresponding operations according to the execution, pause and stop instructions of the processing tasks and the sequence adjustment, addition and deletion instructions of the processing tasks sent by the server; and the device protocol adaptation module is used for receiving the remote operation of the 3D printing device by the server and selecting a corresponding communication protocol from a pre-stored communication protocol library according to the device model of the 3D printing device. The invention can realize the Internet of things access of the 3D printing equipment in the cloud manufacturing platform through the structure.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings needed to be used in the description of the embodiments or the prior art, and obviously, the drawings in the following description are some embodiments of the present invention, and those skilled in the art can obtain other drawings according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a first embodiment of a cloud-manufacturing-oriented 3D printing adaptive access device according to the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the cloud-manufacturing-oriented 3D printing adaptive access device according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a first embodiment of a cloud-manufacturing-oriented 3D printing adaptive access device according to the present invention. As shown in fig. 1, the cloud-manufacturing-oriented 3D printing adaptive access device 10 includes a network interface 12, a device interface 13, and a device interface 14, and a processor 11 connected to the network interface 12 and the device interfaces 13 and 14.
Wherein the network interface 12 is used for connecting the cloud-oriented 3D printing adaptive access device 10 with a server (not shown). The device interfaces 13 and 14 are used for connection of the cloud-oriented 3D printing adaptive access device 10 with a 3D printing device (not shown). The processor 11 is configured to run a 3D printing servitization program to manage the connected 3D printing devices.
It should be noted that, in the embodiment of the present invention, two device interfaces, that is, the device interface 13 and the device interface 14, are shown, but the present invention is not limited thereto, that is, the number of the device interfaces is not limited to two, and may be three or more.
The processor 11 may be implemented as an embedded hardware system on which a process task management module 111 and a device protocol adaptation module 112 are run, with particular reference to fig. 2. The processing task management module 111 is configured to obtain a processing task of the server and form a processing task queue; and performing corresponding operations according to the execution, pause and stop instructions of the processing tasks and the sequence adjustment, addition and deletion instructions of the processing task queue sent by the server. The device protocol adaptation module 112 is configured to receive a remote operation of the 3D printing device by the server, and select a corresponding communication protocol from a pre-stored communication protocol library according to a device model of the 3D printing device. The remote operation may include, among other things, connecting, disconnecting, printing three-dimensional movement of the nozzle, nozzle temperature, and heater plate temperature settings, etc. The communication protocol library includes communication protocols of multiple types of 3D printing devices.
Specifically, for the processing task acquired from the server, the processing task management module 111 constructs the processing task queue in a first-in first-out manner, and performs corresponding processing task execution, processing task suspension, processing task stop, processing task sequence adjustment, processing task addition, and processing task deletion according to the execution, suspension, and stop instructions of the processing task and the sequence adjustment, addition, and deletion instructions of the processing task sent by the server.
The device protocol adaptation module 112 is communicatively coupled to the device interfaces 13 and 14. The device protocol adaptation module 112 stores therein a communication protocol library. When a new 3D printing device is accessed to the cloud-manufacturing-oriented 3D printing adaptation access device 10, the device protocol adaptation module 112 obtains the model of the new 3D printing device, and sequentially selects one communication protocol from the communication protocol library for bidirectional communication, if one communication protocol can realize the successful bidirectional communication between the cloud-manufacturing-oriented 3D printing adaptation access device 10 and the new 3D printing device, the protocol matching is indicated, and if all the bidirectional communication of the communication protocols fail, the protocol mismatching is indicated.
In addition, during the process of using the cloud-manufacturing-oriented 3D printing adaptive access device 10, the user may also update the communication protocol library therein, for example, add or delete a new communication protocol, and so on.
The cloud-manufacturing-oriented 3D printing adaptive access device comprises a network interface connected with a server, at least two equipment interfaces connected with 3D printing equipment and a processor connected with the network interface and the at least two equipment interfaces, wherein the processor comprises: a processing task management module and an equipment protocol adaptation module; the processing task management module is used for acquiring the processing tasks of the server and forming a processing task queue; performing corresponding operations according to the execution, pause and stop instructions of the processing tasks and the sequence adjustment, addition and deletion instructions of the processing tasks sent by the server; and the device protocol adaptation module is used for receiving the remote operation of the 3D printing device by the server and selecting a corresponding communication protocol from a pre-stored communication protocol library according to the device model of the 3D printing device. The invention can realize the Internet of things access of the 3D printing equipment in the cloud manufacturing platform through the structure.
In the above embodiments, the network interface 12 may include a wired network interface and/or a wireless network interface. The device interface may include at least one of a Universal Serial Bus (USB) interface, a Serial communication interface, and a wireless internet of things interface. In this embodiment, the types of the device interfaces 13 and 14 may be the same, for example, both the device interfaces 13 and 14 are USB interfaces; it may also be different, for example, the device interface 13 is a USB interface, the device interface 14 is a wireless internet of things interface, and so on.
As an implementation manner of the present invention, on the basis of the foregoing embodiment, referring to fig. 2, the processor 11 may further include: and a data processing module 113, wherein the data processing module 113 is connected with the network interface 12 and the device interfaces 13 and 14. The data processing module 113 is configured to acquire sensing data of the 3D printing device and transmit the sensing data to the server, so that the server manages the 3D printing device according to the sensing data. The sensing data may include temperature, operating current, operating voltage, and the like. Specifically, the data processing module 113 is configured to obtain sensing data of the 3D printing device, and may specifically be: the temperature of the showerhead, the temperature of the hot plate, the operating current and the operating voltage, etc. are read. Further, the data processing module 113 may be further configured to obtain power consumption of the 3D printing device according to the operating voltage and the operating current, and transmit the power consumption to the server.
Optionally, the data processing module 113 may be further configured to: and acquiring real-time video data through the video camera, and transmitting the real-time video data to the server. The real-time video data comprises video image snapshots and video stream data.
As another implementation manner of the present invention, a device security management module 116 is further executed on the processor 11, and the device security management module 116 is connected to the data processing module 113. The device safety management module 116 is used for guaranteeing the operation safety of the 3D printing device, including overcurrent protection, overvoltage protection and overtemperature protection. Specifically, the device security management module 116 performs over-current recognition, over/under-voltage recognition, over-temperature recognition, and the like based on the sensing data obtained by the data processing module 113; pausing the 3D printing equipment according to fault information identified by overcurrent identification, overvoltage/undervoltage identification, overtemperature identification and the like, and performing fault prompt; the reset of the 3D printing apparatus is performed after troubleshooting.
As still another implementation manner of the present invention, a device information management module 114 is also running on the processor 11. The device information management module 114 is configured to store an identifier of the cloud-oriented 3D printing adaptation access device 20 and device information of a 3D printing device connected to the cloud-oriented 3D printing adaptation access device 20. The device information may include, but is not limited to, the precision, model, size, port number, and the like of the 3D printing device.
In yet another implementation of the present invention, the processor 11 further runs a rights management module 115. The authority management module 115 is configured to determine whether the server has an authority to perform remote operation on the 3D printing device connected to the cloud-manufacturing-oriented 3D printing adaptive access apparatus 20 according to the server authority level. The authority management module 115 stores authority tables of each 3D printing device connected to the cloud-oriented 3D printing adaptive access device 20, where each authority table includes, but is not limited to, a device operation authority, a sensing data reading authority, a video data reading authority, and a processing task queue operation authority.
Optionally, on the basis of the foregoing, the cloud-manufacturing-oriented 3D printing adaptive access device 20 may further include: a video interface 15. The video interface 15 is used for video monitoring the running state of the 3D printing device in real time. The video interface 15 may comprise a cable input interface for connecting a camera.
It should also be noted that the functions of the above modules may be implemented by a processor. For example, the processor 11 may be configured to execute the steps executed by the processing task management module 111, that is, the processor 11 is configured to obtain the processing tasks of the server to form a processing task queue; and performing corresponding operations according to the execution, pause and stop instructions of the processing tasks and the sequence adjustment, addition and deletion instructions of the processing task queue sent by the server. Other modules are similar, and are not described in detail herein.
The invention provides a cloud manufacturing-oriented 3D printing adaptive access device, which can be used for accessing a plurality of 3D printing devices into a cloud manufacturing platform (namely, the server), and the cloud manufacturing-oriented 3D printing adaptive access device supports data management, operation management, user management, safety management and the like of the 3D printing devices, such as dynamic collection and monitoring of 3D printing device parameter information, dynamic real-time data and processing task states, historical data storage and analysis and servitization of the 3D printing devices in the cloud manufacturing platform.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A cloud-manufacturing-oriented 3D printing adaptive access device, comprising: a network interface, at least two device interfaces, and a processor connected to the network interface and the at least two device interfaces; the network interface is connected with a server, and the equipment interface is connected with 3D printing equipment;
the processor includes: a processing task management module and an equipment protocol adaptation module; wherein the content of the first and second substances,
the processing task management module is used for acquiring the processing tasks of the server and forming a processing task queue; performing corresponding operations according to the execution, pause and stop instructions of the processing tasks and the sequence adjustment, addition and deletion instructions of the processing tasks sent by the server;
the device protocol adaptation module is used for receiving remote operation of the server on the 3D printing device and selecting a corresponding communication protocol from a pre-stored communication protocol library according to the device model of the 3D printing device, wherein the remote operation comprises connection, disconnection, three-dimensional movement of a printing nozzle, nozzle temperature and heating plate temperature setting; the communication protocol library comprises communication protocols of various types of 3D printing equipment;
the authority management module is used for judging whether the server has the authority for remotely operating the 3D printing equipment connected with the cloud-manufacturing-oriented 3D printing adaptive access device according to the authority level of the server
The processor further comprises:
the data processing module is used for acquiring sensing data of the 3D printing equipment and transmitting the sensing data to the server, wherein the sensing data comprises temperature, working current and working voltage;
and the equipment safety management module is connected with the data processing module and used for guaranteeing the operation safety of the 3D printing equipment, wherein the operation safety comprises overcurrent protection, overvoltage protection and overtemperature protection.
2. The cloud manufacturing oriented 3D printing adaptation access device of claim 1, wherein the data processing module is further configured to:
and acquiring real-time video data through a video camera, and transmitting the real-time video data to the server.
3. The cloud manufacturing oriented 3D printing adaptation access device of claim 1, wherein the processor further comprises:
and the equipment information management module is used for storing the identification of the cloud-oriented 3D printing adaptive access device and the equipment information of the 3D printing equipment connected with the cloud-oriented 3D printing adaptive access device, wherein the equipment information comprises the precision, the model and the size of the 3D printing equipment.
4. The cloud manufacturing oriented 3D printing adaptation access device according to claim 1, wherein the network interface comprises a wired network interface and/or a wireless network interface.
5. The cloud manufacturing oriented 3D printing adaptation access device of claim 1, wherein the device interface comprises at least one of a Universal Serial Bus (USB) interface, a serial communication interface, and a wireless internet of things interface.
6. The cloud manufacturing oriented 3D printing adaptive access device according to any one of claims 1-5, further comprising:
and the video interface is used for monitoring the running state of the 3D printing equipment in real time through video.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106126135A (en) * | 2016-07-03 | 2016-11-16 | 赵欣 | 3D print control system and control method |
| CN106774113A (en) * | 2016-11-30 | 2017-05-31 | 宁夏共享模具有限公司 | A kind of sensor bus control system for casting 3D printer |
| CN114237169A (en) * | 2021-11-16 | 2022-03-25 | 北京卫星制造厂有限公司 | Additive manufacturing equipment processing instruction dispatching method and system based on MES system |
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