CN110376936A - A kind of integrated motion controller - Google Patents
A kind of integrated motion controller Download PDFInfo
- Publication number
- CN110376936A CN110376936A CN201910540467.8A CN201910540467A CN110376936A CN 110376936 A CN110376936 A CN 110376936A CN 201910540467 A CN201910540467 A CN 201910540467A CN 110376936 A CN110376936 A CN 110376936A
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- CN
- China
- Prior art keywords
- interface
- integrated
- fpga
- bridge chip
- motion controller
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- 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.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
Abstract
The invention discloses a kind of integrated motion controllers, including embeded processor, FPGA, bridge chip and CPU, the embeded processor connects FPGA, FPGA is also connected with bridge chip, bridge chip is also connected with CPU, motor control interface is also connected on the embeded processor, FPGA is also connected with I/O interface and integrated interface, integrated interface, external communication interface and man-machine interface are also connected on bridge chip, the beneficial effects of the present invention are: 1, not by connector and cable, solve contact problems.Improve the reliability of system.Solves an important fault point of kinetic control system.2, by the combination of the two, integrated functional interface can be defined.These interfaces include simultaneously motion control special signal and computer system special signal.Such as human-computer interface control interface.3, connector and cable are eliminated, the cost of system is reduced.Controller volume is reduced, the integrated level of product is improved.
Description
Technical field
The present invention relates to a kind of controller, specifically a kind of integrated motion controller.
Background technique
At present using the kinetic control system of X86 structure there are many structure, there is a PCI board card, PC104 type, have VME,
Campact PCI etc..These structures are all that mainboard general processor part and motion controller are partially separated, will by connector
General processor part and motion controller are attached, and are linked using cable and outside terminal board.
But connected by connector cable, there are Mechanical Contacts, bring vibration problem, dust problem, old accordingly
Change problem and temperature applicability problem etc..Connector connected with cable there are the problem of, be main in entire kinetic control system
One of fault point.
Therefore, the prior art has much room for improvement and improves.
Summary of the invention
The purpose of the present invention is to provide a kind of integrated motion controllers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of integrated motion controller, including embeded processor, FPGA, bridge chip and CPU, the embeded processor connect
FPGA is met, FPGA is also connected with bridge chip, and bridge chip is also connected with CPU, is also connected with motor control on the embeded processor and connects
Mouthful, FPGA is also connected with I/O interface and integrated interface, integrated interface, external communication interface and people is also connected on bridge chip
Machine interface.
As further technical solution of the present invention: the CPU is X86-based CPU.
As further technical solution of the present invention: the embeded processor is arm processor.
As further technical solution of the present invention: the integrated interface includes com port, USB port, EtherNet net
Mouth, EtherCAT bus interface and I/O expansion bus interface.
As further technical solution of the present invention: the EtherCAT bus interface and I/O expansion bus interface pass through I/
O controller is controlled.
Compared with prior art, the beneficial effects of the present invention are: 1, not by connector and cable, solve contact and ask
Topic.Improve the reliability of system.Solves an important fault point of kinetic control system.2, by the combination of the two,
Integrated functional interface can be defined.These interfaces include motion control special signal and the dedicated letter of computer system simultaneously
Number.Such as human-computer interface control interface.3, connector and cable are eliminated, the cost of system is reduced.Controller volume is reduced,
Improve the integrated level of product.
Detailed description of the invention
Fig. 1 is the principle of the present invention block diagram.
Fig. 2 is Principle of Signal Transmission figure of the invention.
Fig. 3 is that dual port RAM is shaken hands flag states schematic diagram of transfer process.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: Fig. 1-3, a kind of integrated motion controller, including general processor X86 CPU, movement control are please referred to
Coremaking piece ARM+FPGA and IO managing chip CPLD is connected with one for being counted between motion controller and general processor
According to the data transmission module of communication.Motion controller and general processor and IO managing chip CPLD, setting is in same electricity
On the plate of road.General processor in the present embodiment can be a general purpose computer, such as general X86 computer system, can be logical at this
With various industrial controlling softwares are run on processor, the various control information for carrying out Industry Control are generated, and will control information hair
Data transmission module is sent to be stored；Motion controller is collectively constituted by embedded processors ARM and logical device FPGA,
The control information of storage is mainly read from data transmission module, and the specific dynamic of Industry Control is completed according to the control information
Make, realizes motion control.Motion controller generates feedback information, and by the feedback information number after executing and controlling information command
According to storage into data transmission module, general processor reads the feedback information from data transmission module, and further generates
It controls information and carries out motion control.Specific data transmission method is shown in the control of the present embodiment kinetic control system described below
Method.
In the present embodiment, general processor and motion controller are using pci bus agreement exchange data, data transmission module
It can be a dual-ported memory, this dual-ported memory side is mapped to the address space of PCI, and the other side is mapped to movement control
Device processed, the i.e. address space of embeded processor.General processor and motion controller can carry out dual-ported memory
Read-write operation realizes the transmitting of data by sharing the memory headroom of dual-ported memory.
It is in place of embodiment 2, with the difference of embodiment 1, kinetic control system further includes an integrated interface module, is connected
Data transmission module is connect, will mainly draw what industry control display needed from the communication data in general processor and motion controller
Special purpose interface realizes human-computer interaction.Its special purpose interface includes motion control special signal interface and computer system special signal
Interface, such as human-computer interface control interface including com port, USB port, EtherNet network interface, EtherCAT bus interface and I/O expansion
Bus interface；Wherein EtherCAT bus interface and I/O expansion bus interface are controlled by I/O controller.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of integrated motion controller, including embeded processor, FPGA, bridge chip and CPU, which is characterized in that described
Embeded processor connects FPGA, and FPGA is also connected with bridge chip, and bridge chip is also connected with CPU, also connects on the embeded processor
It is connected to motor control interface, FPGA is also connected with I/O interface and integrated interface, and integrated interface, right is also connected on bridge chip
Outer communication interface and man-machine interface.
2. a kind of integrated motion controller according to claim 1, which is characterized in that the CPU is X86-based CPU.
3. a kind of integrated motion controller according to claim 1, which is characterized in that the embeded processor is
Arm processor.
4. a kind of integrated motion controller according to claim 1, which is characterized in that the integrated interface includes
Com port, USB port, EtherNet network interface, EtherCAT bus interface and I/O expansion bus interface.
5. a kind of integrated motion controller according to claim 4, which is characterized in that the EtherCAT bus interface
It is controlled with I/O expansion bus interface by I/O controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540467.8A CN110376936A (en) | 2019-06-21 | 2019-06-21 | A kind of integrated motion controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540467.8A CN110376936A (en) | 2019-06-21 | 2019-06-21 | A kind of integrated motion controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110376936A true CN110376936A (en) | 2019-10-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910540467.8A Pending CN110376936A (en) | 2019-06-21 | 2019-06-21 | A kind of integrated motion controller |
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| Country | Link |
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| CN (1) | CN110376936A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111061188A (en) * | 2019-12-19 | 2020-04-24 | 苏州迅镭激光科技有限公司 | Novel implementation method of wire harness board card for IO communication |
| TWI756743B (en) * | 2020-04-14 | 2022-03-01 | 大陸商寧波弘訊科技股份有限公司 | An ethercat master-slave bridge control device and control method thereof |
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| CN101013314A (en) * | 2007-01-15 | 2007-08-08 | 大连光洋科技工程有限公司 | Integrated numerical control system based on full digital ring bus |
| CN102339037A (en) * | 2011-07-08 | 2012-02-01 | 深圳华中数控有限公司 | Multi-axis numerical control system |
| CN103324596A (en) * | 2013-03-19 | 2013-09-25 | 中国科学院声学研究所 | VME single board computer device based on X 86 system architecture processor |
| CN103631326A (en) * | 2012-08-22 | 2014-03-12 | 成都爱斯顿测控技术有限公司 | Multi-interface embedded main board |
| CN204009892U (en) * | 2014-08-07 | 2014-12-10 | 成都傅立叶电子科技有限公司 | Embedded overall treatment platform based on X86 and the general-purpose operating system |
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2019
- 2019-06-21 CN CN201910540467.8A patent/CN110376936A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013314A (en) * | 2007-01-15 | 2007-08-08 | 大连光洋科技工程有限公司 | Integrated numerical control system based on full digital ring bus |
| CN102339037A (en) * | 2011-07-08 | 2012-02-01 | 深圳华中数控有限公司 | Multi-axis numerical control system |
| CN103631326A (en) * | 2012-08-22 | 2014-03-12 | 成都爱斯顿测控技术有限公司 | Multi-interface embedded main board |
| CN103324596A (en) * | 2013-03-19 | 2013-09-25 | 中国科学院声学研究所 | VME single board computer device based on X 86 system architecture processor |
| CN204009892U (en) * | 2014-08-07 | 2014-12-10 | 成都傅立叶电子科技有限公司 | Embedded overall treatment platform based on X86 and the general-purpose operating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111061188A (en) * | 2019-12-19 | 2020-04-24 | 苏州迅镭激光科技有限公司 | Novel implementation method of wire harness board card for IO communication |
| TWI756743B (en) * | 2020-04-14 | 2022-03-01 | 大陸商寧波弘訊科技股份有限公司 | An ethercat master-slave bridge control device and control method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |
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| RJ01 | Rejection of invention patent application after publication |