CN114003536A - Device and system for converting NCUC field bus into Anchuan M3 bus protocol - Google Patents
Device and system for converting NCUC field bus into Anchuan M3 bus protocol Download PDFInfo
- Publication number
- CN114003536A CN114003536A CN202111215951.7A CN202111215951A CN114003536A CN 114003536 A CN114003536 A CN 114003536A CN 202111215951 A CN202111215951 A CN 202111215951A CN 114003536 A CN114003536 A CN 114003536A
- Authority
- CN
- China
- Prior art keywords
- bus
- ncuc
- data frame
- interface
- protocol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000007175 bidirectional communication Effects 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims description 15
- CNIIGCLFLJGOGP-UHFFFAOYSA-N 2-(1-naphthalenylmethyl)-4,5-dihydro-1H-imidazole Chemical compound C=1C=CC2=CC=CC=C2C=1CC1=NCCN1 CNIIGCLFLJGOGP-UHFFFAOYSA-N 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 11
- 238000004590 computer program Methods 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006854 communication Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0012—High speed serial bus, e.g. IEEE P1394
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Bus Control (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
Abstract
The invention discloses a device and a system for converting NCUC field bus into Anchuan M3 bus protocol, wherein the device comprises: NCUC field bus interface, protocol conversion function module and Anchuan M3 bus interface; the NCUC field bus interface is in bidirectional communication with the NCUC bus slave station equipment; the protocol conversion function module is used for converting the NCUC bus data frame into an M3 bus data frame and transmitting the M3 bus data frame to an Anthra M3 bus interface; the device is also used for converting the M3 bus data frame into an NCUC bus data frame and transmitting the NCUC bus data frame to an NCUC field bus interface; the antuan M3 bus interface communicates bi-directionally with external M3 bus slaves. The scheme is mainly applied to a system only supporting NCUC protocol, not only can the conversion between protocols be carried out, but also the board change design of an original product is omitted, so that the connection of slave station equipment with different bus protocols on one field bus is realized, more options are provided for the matching of a numerical control system, the cost is saved, and the product test period is shortened. The device is small in size, convenient to install and easy to realize.
Description
Technical Field
The invention belongs to the technical field of NCUC field bus switching, and particularly relates to a device and a system for switching an NCUC field bus into an Anduan M3 bus protocol.
Background
The NCUC fieldbus protocol is a special industrial fieldbus communication protocol specification including motion control for machine tool numerical control systems and the like. The loop adopted by the NCUC field bus protocol takes main equipment (with control function) as a core, and the NCUC data frame transmission is realized by a control and data processing mode developed by NCUC bus access slave equipment (without control function). The M3 fieldbus protocol is based on the physical layer of the ethernet, and the M3 fieldbus adopts a cascading, star network or point-to-point topology mode to realize M3 data frame transmission. The two buses have large difference in the physical layer and the protocol layer and cannot be compatible.
When only using NCUC bus system, the hardware of industrial personal computer has no M3 bus interface, and can not directly use slave station equipment of M3 protocol, at this time, it is necessary to use slave station equipment of servo driver of Anchuan M3 bus protocol, etc. to raise the characteristics of high accuracy and high response, etc. usually, the solution of this situation is to make main board change-over design of M3 interface to the industrial personal computer, thus increasing hardware cost and product test period.
It is noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a device and a system for converting an NCUC field bus into an Anchuan M3 bus protocol, which can solve the problem that a system only supporting the NCUC bus protocol cannot directly use a slave station device of the M3 bus protocol.
The invention relates to a device for converting NCUC field bus into Anchuan M3 bus protocol, which comprises: NCUC field bus interface, protocol conversion function module and Anchuan M3 bus interface;
the NCUC field bus interface is used for receiving an NCUC bus data frame sent by the NCUC bus master station equipment or the NCUC bus slave station equipment and returning the NCUC bus data frame to the NCUC bus master station equipment or the NCUC bus slave station equipment;
the protocol conversion function module is used for converting the NCUC bus data frame into an M3 bus data frame and transmitting the M3 bus data frame to the Anchuan bus interface; the device is also used for converting the M3 bus data frame into an NCUC bus data frame and transmitting the NCUC bus data frame to the NCUC field bus interface;
the antan M3 bus interface is used for sending M3 bus data frames to M3 bus slave devices for data processing, and is also used for receiving bus data after the M3 bus slave devices perform data processing.
Preferably, the NCUC fieldbus interface is connected to each NCUC bus master station device and/or NCUC bus slave station device by a ring network loop.
Preferably, the NCUC fieldbus interface employs a 1394 connector, and the PHY chip of the NCUC fieldbus interface has a model number of TLK 105.
Preferably, the protocol conversion function module uses an FPGA chip and a JL101 chip as a main control device, where the FPGA chip is configured to convert an NCUC bus data frame into a PCIE data frame, and then is connected to the JL101 chip through a PCIE interface of the FPGA chip, so as to convert the PCIE data frame into an M3 bus data frame.
Preferably, the FPGA chip is an EP4CGX22 chip with a PCIE interface.
Preferably, the M3 bus interface is a standard RJ45 interface.
Preferably, the PHY chip of the M3 bus RJ45 interface is model number DP 83849.
The invention also provides a system for converting the NCUC field bus into the Anchuan M3 bus protocol, which comprises NCUC bus master station equipment, NCUC bus slave station equipment, M3 bus slave station equipment and a device for converting the NCUC field bus into the Anchuan M3 bus protocol, wherein the NCUC bus master station equipment is in bidirectional communication with the NCUC bus slave station equipment, the NCUC bus slave station equipment is in bidirectional communication with the device, and the device is in bidirectional communication with the M3 bus slave station equipment.
Compared with the prior art, the device and the system for converting NCUC field bus into Anchuan M3 bus protocol, according to the invention, wherein the device comprises: NCUC field bus interface, protocol conversion function module and Anchuan M3 bus interface;
the NCUC field bus interface is used for receiving an NCUC bus data frame sent by the NCUC bus master station equipment or the NCUC bus slave station equipment and returning the NCUC bus data frame to the NCUC bus master station equipment or the NCUC bus slave station equipment;
the protocol conversion function module is used for converting the NCUC bus data frame into an M3 bus data frame and transmitting the M3 bus data frame to the Anchuan bus interface; the device is also used for converting the M3 bus data frame into an NCUC bus data frame and transmitting the NCUC bus data frame to the NCUC field bus interface;
the antan M3 bus interface is used for sending M3 bus data frames to M3 bus slave devices for data processing, and is also used for receiving bus data after the M3 bus slave devices perform data processing.
Has the advantages that:
the invention provides a device and a system for converting NCUC field bus into Anchuan M3 bus protocol, wherein the device comprises: NCUC field bus interface, protocol conversion function module and Anchuan M3 bus interface; the NCUC field bus interface is used for receiving an NCUC bus data frame sent by the NCUC bus master station equipment or the NCUC bus slave station equipment and returning the NCUC bus data frame to the NCUC bus master station equipment or the NCUC bus slave station equipment; the protocol conversion function module is used for converting the NCUC bus data frame into an M3 bus data frame and transmitting the M3 bus data frame to an Anthra M3 bus interface; the device is also used for converting the M3 bus data frame into an NCUC bus data frame and transmitting the NCUC bus data frame to an NCUC field bus interface; the Anthra M3 bus interface is used for sending M3 bus data frames to the M3 bus slave device for data processing, and is also used for receiving bus data processed by the M3 bus slave device. The scheme is mainly applied to a system only supporting NCUC protocol, not only can the conversion between protocols be carried out, but also the board change design of an original product is omitted, so that the connection of slave station equipment with different bus protocols on one field bus is realized, more options are provided for the matching of a numerical control system, the cost is saved, and the product test period is shortened. The device is small in size, convenient to install and easy to realize.
Drawings
FIG. 1 is a block diagram of an apparatus for converting NCUC fieldbus into Anchuan M3 bus protocol;
FIG. 2 is a working topology diagram of the system for converting the NCUC fieldbus into the Anchuan M3 bus protocol;
fig. 3 is a hardware scheme diagram of the apparatus for converting NCUC fieldbus into ansha M3 bus protocol according to the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1 to fig. 3, an embodiment of the present invention provides an apparatus for converting NCUC fieldbus into antuan M3 bus protocol, including: NCUC field bus interface, protocol conversion function module and Anchuan M3 bus interface; the NCUC field bus interface is used for receiving an NCUC bus data frame sent by the NCUC bus master station equipment or the NCUC bus slave station equipment and returning the NCUC bus data frame to the NCUC bus master station equipment or the NCUC bus slave station equipment; the protocol conversion function module is used for converting the NCUC bus data frame into an M3 bus data frame and transmitting the M3 bus data frame to the Anchuan bus interface; the device is also used for converting the M3 bus data frame into an NCUC bus data frame and transmitting the NCUC bus data frame to the NCUC field bus interface; the antan M3 bus interface is used for sending M3 bus data frames to M3 bus slave devices for data processing, and is also used for receiving bus data after the M3 bus slave devices perform data processing.
It can be seen that, as shown in fig. 2, the NCUC fieldbus interface is a bidirectional communication interface, and can transmit or receive NCUC bus data frames to or from an NCUC bus master device or an NCUC bus slave device outside the apparatus. The NCUC bus master device herein has two ports, OUT and IN, for outputting and receiving data externally. Output to NCUC bus slave device 1, or receive data from NCUC bus slave device 2, through an OUT port. NCUC bus slave device 1 transmits data into the apparatus, which transmits data into NCUC bus slave device 2, thus forming a loop in the network. For the inside of the device, the NCUC field bus interface is also a bidirectional communication interface for receiving or sending the NCUC bus data frame to the protocol conversion function module. Wherein the slave station apparatus is a slave apparatus, such as an NCUC bus slave station apparatus, i.e. an NCUC bus slave station apparatus. An M3 bus slave, i.e., an M3 bus slave. The specific working principle is as follows:
the apparatus may be equivalent to an NCUC bus slave device when connected to an M3 bus slave device. The NCUC bus data frame is sent by the NCUC bus master station equipment, is converted into an M3 bus data frame through the device after passing through other NCUC bus slave equipment, is sent to the M3 bus slave equipment for data processing, is converted into the NCUC bus data frame through the device, and returns to an NCUC bus data frame loop.
The device solves the problem that a system only supporting the NCUC bus protocol cannot directly use the slave station equipment of the M3 bus protocol.
In a preferred embodiment, the NCUC fieldbus interface is connected to each of the NCUC bus master station devices and/or the NCUC bus slave station devices by a ring network loop. The loop connection of the ring network is safe and reliable, and the data transmission efficiency is high.
In a preferred scheme, the NCUC fieldbus interface adopts a 1394 connector, and the PHY chip of the NCUC fieldbus interface has a model number of TLK 105. The 1394 interface connectors are all referred to as IEEE1394 interfaces or Firewire interfaces. The IEEE1394 interface is a serial standard developed by apple inc. Like USB, IEEE1394 also supports the hot plug of peripheral hardware, can provide the power for the peripheral hardware, has saved the power that the peripheral hardware is from taking, can connect a plurality of different equipment, supports synchronous data transmission.
Preferably, the protocol conversion function module uses an FPGA chip and a JL101 chip as a main control device to convert an NCUC bus data frame and an M3 bus data frame, wherein the FPGA chip uses an ALTERA EP4CGX22 chip with a PCIE interface, converts the NCUC bus data frame from the FPGA chip to a PCIE data frame, connects the JL101 chip with the FPGA chip through the PCIE interface, converts the PCIE data frame into an M3 bus data frame, connects the PHY chip DP83849 with the JL101 chip, and finally outputs the data frame to an antan M3 bus interface. And vice versa. By adopting FPGA to design ASIC circuit (application specific integrated circuit), the user can obtain a shared chip without putting into production, and the function of mutual bidirectional conversion between NCUC field bus and Anchuan M3 bus is realized.
Preferably, the M3 bus interface is a standard RJ45 interface, wherein a PHY chip of the M3 bus interface is a DP83849 chip of TI brand dual channel.
In one specific implementation scenario, as shown in fig. 3:
an M3_ RJ45 interface in the M3 bus interface is in bidirectional communication with a PHY chip with the model DP83849, the PHY chip with the model DP83849 is in bidirectional communication with a JL101 chip of the protocol conversion function module to exchange data, and the JL101 chip is in bidirectional communication with an FPGA chip, namely an FPGA _ EP4CGX22 chip. The FPGA _ EP4CGX22 chip and the TLK105 chip of the NCUC fieldbus interface carry out uplink and downlink data bidirectional communication. And each chip is supplied with power after being converted by the power supply of the DC-DC module.
As shown in fig. 2, an embodiment of the present invention further provides a system for transferring an NCUC field bus to an ansha M3 bus protocol, including an NCUC bus master station device, an NCUC bus slave station device, an M3 bus slave station device, and further including a device for transferring an NCUC field bus to an ansha M3 bus protocol, where the NCUC bus master station device communicates with the NCUC bus slave station device in a bidirectional manner, the NCUC bus slave station device communicates with the device in a bidirectional manner, and the device communicates with the M3 bus slave station device in a bidirectional manner. The working principle of the device for converting NCUC fieldbus into the antuan M3 bus protocol is as described above, and is not described herein again.
The invention has the beneficial effects that:
the invention provides a device and a system for converting an NCUC field bus into an Anchuan M3 bus protocol, wherein the device can convert an NCUC data frame and an M3 data frame, ensures that slave equipment of an M3 bus protocol is accessed into a slave equipment loop of an NCUC bus protocol system, and solves the problem that the system only supporting the NCUC bus protocol cannot directly use slave equipment of the M3 bus protocol, thereby avoiding the need of an industrial personal computer to meet the hardware design of various industrial buses, reducing the hardware cost, and having small volume and convenient installation.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. An apparatus for converting NCUC field bus into Anchuan M3 bus protocol, comprising: NCUC field bus interface, protocol conversion function module and Anchuan M3 bus interface;
the NCUC field bus interface is used for receiving an NCUC bus data frame sent by the NCUC bus master station equipment or the NCUC bus slave station equipment and returning the NCUC bus data frame to the NCUC bus master station equipment or the NCUC bus slave station equipment;
the protocol conversion function module is used for converting the NCUC bus data frame into an M3 bus data frame and transmitting the M3 bus data frame to the Anchuan bus interface; the device is also used for converting the M3 bus data frame into an NCUC bus data frame and transmitting the NCUC bus data frame to the NCUC field bus interface;
the antan M3 bus interface is used for sending M3 bus data frames to M3 bus slave devices for data processing, and is also used for receiving bus data after the M3 bus slave devices perform data processing.
2. The apparatus of claim 1, wherein the NCUC fieldbus interface is connected to each of the NCUC bus master device and/or the NCUC bus slave device by a ring network loop.
3. The apparatus of claim 1, wherein the NCUC fieldbus interface is implemented using a 1394 connector, and wherein the NCUC fieldbus interface has a PHY chip type TLK 105.
4. The device for converting an NCUC fieldbus into an anchuan M3 bus protocol of claim 1, wherein the protocol conversion function module uses an FPGA chip and a JL101 chip as a main control device, the FPGA chip is configured to convert an NCUC bus data frame into a PCIE data frame, and then the PCIE interface of the FPGA chip is connected to the JL101 chip to convert the PCIE data frame into an M3 bus data frame.
5. The device for converting NCUC fieldbus to Islands M3 bus protocol of claim 4, wherein the FPGA chip is an EP4CGX22 chip with PCIE interface.
6. The apparatus of claim 1, wherein the M3 bus interface is a standard RJ45 interface.
7. The apparatus of claim 6, wherein the PHY chip of the M3 bus RJ45 interface is DP 83849.
8. A system for converting NCUC fieldbus to anschuan M3 bus protocol, comprising an NCUC bus master device, an NCUC bus slave device, and an M3 bus slave device, further comprising the apparatus of any one of claims 1 to 7 for converting NCUC fieldbus to anschuan M3 bus protocol, wherein the NCUC bus master device is in bidirectional communication with the NCUC bus slave device, the NCUC bus slave device is in bidirectional communication with the apparatus, and the apparatus is in bidirectional communication with the M3 bus slave device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215951.7A CN114003536A (en) | 2021-10-19 | 2021-10-19 | Device and system for converting NCUC field bus into Anchuan M3 bus protocol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215951.7A CN114003536A (en) | 2021-10-19 | 2021-10-19 | Device and system for converting NCUC field bus into Anchuan M3 bus protocol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114003536A true CN114003536A (en) | 2022-02-01 |
Family
ID=79923197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111215951.7A Pending CN114003536A (en) | 2021-10-19 | 2021-10-19 | Device and system for converting NCUC field bus into Anchuan M3 bus protocol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114003536A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6617877B1 (en) * | 2002-03-01 | 2003-09-09 | Xilinx, Inc. | Variable data width operation in multi-gigabit transceivers on a programmable logic device |
| CN202077061U (en) * | 2011-03-24 | 2011-12-14 | 华中科技大学 | Multi-port and multi-network protocol converter |
| CN105335326A (en) * | 2015-10-10 | 2016-02-17 | 广州慧睿思通信息科技有限公司 | PCIE-SATA interface array device based on FPGA |
| CN106161168A (en) * | 2016-07-06 | 2016-11-23 | 武汉理工大学 | A kind of programmable double on-site bus translation interface and method |
| CN107171920A (en) * | 2017-05-03 | 2017-09-15 | 华中科技大学 | A kind of bus gateway apparatus for being used to realize NCUC and POWERLINK interconnections |
| CN109587029A (en) * | 2018-11-29 | 2019-04-05 | 北京计算机技术及应用研究所 | FC-AE-1553 bus and MIL-STD-1553B bus non-transparent bridge welding system |
| CN109698824A (en) * | 2019-02-14 | 2019-04-30 | 北京计算机技术及应用研究所 | A kind of FC-AE-1553 protocol conversion multi-protocols multi-channel data record system |
| US20190140979A1 (en) * | 2017-11-08 | 2019-05-09 | Mellanox Technologies, Ltd. | NIC with Programmable Pipeline |
| CN112436988A (en) * | 2020-10-23 | 2021-03-02 | 武汉华中数控股份有限公司 | Device for converting standard Ethernet to NCUC field bus protocol and implementation method |
-
2021
- 2021-10-19 CN CN202111215951.7A patent/CN114003536A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6617877B1 (en) * | 2002-03-01 | 2003-09-09 | Xilinx, Inc. | Variable data width operation in multi-gigabit transceivers on a programmable logic device |
| CN202077061U (en) * | 2011-03-24 | 2011-12-14 | 华中科技大学 | Multi-port and multi-network protocol converter |
| CN105335326A (en) * | 2015-10-10 | 2016-02-17 | 广州慧睿思通信息科技有限公司 | PCIE-SATA interface array device based on FPGA |
| CN106161168A (en) * | 2016-07-06 | 2016-11-23 | 武汉理工大学 | A kind of programmable double on-site bus translation interface and method |
| CN107171920A (en) * | 2017-05-03 | 2017-09-15 | 华中科技大学 | A kind of bus gateway apparatus for being used to realize NCUC and POWERLINK interconnections |
| US20190140979A1 (en) * | 2017-11-08 | 2019-05-09 | Mellanox Technologies, Ltd. | NIC with Programmable Pipeline |
| CN109587029A (en) * | 2018-11-29 | 2019-04-05 | 北京计算机技术及应用研究所 | FC-AE-1553 bus and MIL-STD-1553B bus non-transparent bridge welding system |
| CN109698824A (en) * | 2019-02-14 | 2019-04-30 | 北京计算机技术及应用研究所 | A kind of FC-AE-1553 protocol conversion multi-protocols multi-channel data record system |
| CN112436988A (en) * | 2020-10-23 | 2021-03-02 | 武汉华中数控股份有限公司 | Device for converting standard Ethernet to NCUC field bus protocol and implementation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107707447B (en) | Slave station system based on EtherCAT and control method | |
| CN103828305B (en) | For parametrization automated system or the system and method for the field apparatus of control system | |
| WO2016127722A1 (en) | Modbus-mechatrolink iii protocol conversion device and protocol conversion method therefor | |
| CN106873541A (en) | A kind of EtherCAT Distributed Servo kinetic control systems based on DSP | |
| CN110601943A (en) | Communication system based on RS485 bus and communication method thereof | |
| CN107436851A (en) | The line shielding system of Serial Peripheral Interface (SPI) four and its control method | |
| CN109525472B (en) | Bus communication conversion circuit, device and system | |
| CN107168045A (en) | A kind of communication redundancy control system based on EtherCAT | |
| CN202282789U (en) | SOE (SERCOS OVER EtherCAT) communication conversion card for servo driver | |
| CN114003536A (en) | Device and system for converting NCUC field bus into Anchuan M3 bus protocol | |
| CN109328449A (en) | RTEX-EtherCAT protocol conversion apparatus and industrial control system | |
| CN202126617U (en) | Optical switch control device and control system | |
| CN201820120U (en) | Self-adapting multibus execution mechanism controller | |
| CN210380893U (en) | Topology board card and topology system | |
| CN105512066B (en) | Soft starter communication protocol conversion device and method based on profibus | |
| CN205015457U (en) | Servo motor drives testing arrangement | |
| CN207543138U (en) | A kind of data transmission system of more industrial bus | |
| CN107707558B (en) | Data transmission system of multi-industry bus | |
| CN111488300A (en) | Expansion system based on ASI bus | |
| CN111277493A (en) | Internet of things gateway | |
| CN101820373B (en) | Real-time collocation method for fieldbus modules | |
| CN201237732Y (en) | Universal PLC principal controller module | |
| CN1581126A (en) | IIC bus control system and method for realizing same | |
| CN204206217U (en) | A kind of Intelligent communication module of PROFIBUS-DP interface | |
| CN211349038U (en) | Functional development board based on 5G module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |