CN206002902U

CN206002902U - A kind of motion controller

Info

Publication number: CN206002902U
Application number: CN201620991393.1U
Authority: CN
Inventors: 谭平; 曹志明; 周维; 唐星; 黄俊豪
Original assignee: CHENGDU FUYU TECHNOLOGY Co Ltd
Current assignee: CHENGDU FUYU TECHNOLOGY Co Ltd
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-03-08
Anticipated expiration: 2026-08-30

Abstract

The utility model discloses a kind of motion controller, it includes Core plate, MC plate and power module, and wherein, Core plate is inserted on MC plate, and power module is respectively Core plate and MC plate provides corresponding voltage；Core plate includes arm processor, memory modules, memory module data interactive module；MC plate includes FPGA, D/A module, motor drive module and signal input output module.The demand of the concrete equipment to different industry spot for this utility model, only need to adjust the hardware without adjustment Core plate for the hardware of MC plate, shorten the construction cycle of product, and this utility model Core plate adopts arm processor, because ARM has the peripheral hardware resource such as USB, serial ports and network interface, not needing to extend out corresponding interface chip, thus simplifying hardware designs, improving the reliability of system hardware.

Description

A kind of motion controller

Technical field

This utility model is related to automation control area, particularly to a kind of motion controller.

Background technology

Existing automatic control device, the motion platform mainly with DSP as core, the subject matter of this platform is chip Integrated conventional peripheral hardware is few, the interface that interconnects that such as high speed USB mouth, network interface etc. are common.If it is basic to possess these It is necessary to extend out corresponding interface chip, this undoubtedly increased system hardware cost and the complexity of design to interface, due to hardware The complexity of system, also reduces the hardware reliability of system.

Utility model content

The purpose of this utility model is：Overcome the existing motion platform with DSP as core, its integrated conventional peripheral hardware Few, need to extend out corresponding interface chip, easily the problem of the reliability of impact system hardware.

In order to realize above-mentioned utility model purpose, this utility model provides a kind of motion controller, and it includes Core plate, MC Plate and power module, wherein, described Core plate is inserted on described MC plate, and described power module is respectively described Core plate and institute Stating MC plate provides corresponding voltage；Described Core plate includes arm processor, memory modules, memory module data interactive module； Described MC plate includes FPGA, D/A module, motor drive module and signal input output module；

Wherein, described data interaction module, for completing the data interaction with external equipment, is added with obtaining from external equipment Work file and configuration file；Described memory module, for preserving processed file and the configuration literary composition that described data interaction module obtains Part；Described arm processor, for parsing processed file, formation speed layout data, and exports to described FPGA；Described internal memory Module, for storing service data during described arm processor work；Described FPGA, for turning described speed planning data It is changed to the pulse+direction signal of controlled motor motion, and analog quantity array signal；Described D/A module, for by described simulation Amount array signal is converted to corresponding analog signalses, and exports to peripheral hardware controlled plant；Described motor drive module, for increasing Plus the driving force of the pulse+direction signal of controlled motor motion of described FPGA output；Described signal input output module, uses In obtaining the monitoring signals of external equipment and output control signals to corresponding external equipment；Wherein, described monitoring signals warp Described FPGA is transferred to described arm processor and processes, and described arm processor processes and exports corresponding control data, and through described FPGA is transferred to described signal input output module.

According to a kind of specific embodiment, described memory module be can plug SD card.

According to a kind of specific embodiment, described data interaction module be USB interface, serial line interface and network interface it One.

According to a kind of specific embodiment, described D/A module includes DA conversion chip and the first photoelectric coupled circuit, wherein, institute State simulation array signal after described first photoelectric coupled circuit, corresponding analog signalses are converted to by described DA conversion chip；

Described signal input output module includes drive circuit and the second photoelectric coupled circuit, wherein, described arm processor output Control data, transmit to described second photoelectric coupled circuit through described FPGA, finally by defeated after described drive circuit processing and amplifying Go out.

According to a kind of specific embodiment, described Core plate also includes SPI module, for preserving hardware ID and production Serial number.

Compared with prior art, the beneficial effects of the utility model：

1st, this utility model includes Core plate and MC plate, and the real-time processing of motion planning data is responsible for by wherein Core plate, Electric conversion is responsible for by MC plate, to meet the demand of the concrete equipment of different industry spot, simultaneously Core plate on MC plate plug-in mounting, this Utility model is directed to the demand of the concrete equipment of different industry spot it is only necessary to the hardware of adjustment MC plate is without adjustment Core The hardware of plate, shortens the construction cycle of product.

2nd, this utility model Core plate adopts arm processor, because ARM has the peripheral hardware resource such as USB, serial ports and network interface, Not needing to extend out corresponding interface chip, thus simplifying hardware designs, improving the reliability of system hardware.

Brief description：

Fig. 1 is this utility model Core plate and MC plate scheme of installation；

Fig. 2 is the connection diagram of this utility model Core plate and each module on MC plate.

Reference numerals list

1-Core plate, 2-MC plate

Specific embodiment

With reference to specific embodiment, this utility model is described in further detail.But this should not be interpreted as this The scope of the above-mentioned theme of utility model is only limitted to below example, all is all belonged to based on the technology that this utility model content is realized In scope of the present utility model.

This utility model Core plate being respectively shown in conjunction with Fig. 1 and Fig. 2 and MC plate scheme of installation and Core plate and MC plate The connection diagram of upper each module；Wherein, this utility model motion controller includes Core plate, MC plate and power module, wherein, Core plate 1 is inserted on MC plate 2, and power module is respectively Core plate 1 and MC plate 2 provides corresponding voltage；Core plate 1 includes Arm processor, memory modules, memory module data interactive module；MC plate 2 include FPGA, D/A module, motor drive module and Signal input output module.

Wherein, data interaction module, for completing the data interaction with external equipment, to obtain processing literary composition from external equipment Part and configuration file；Memory module, for preserving processed file and the configuration file of data interaction module acquisition；Arm processor, For parsing processed file, formation speed layout data, and export to FPGA；Memory modules, for storing arm processor work When service data；FPGA, for being converted to the pulse+direction signal of controlled motor motion, Yi Jimo by speed planning data Analog quantity array signal；D/A module, for analog quantity array signal is converted to corresponding analog signalses, and exports and is subject to peripheral hardware Control equipment；Motor drive module, for increasing the driving force of the pulse+direction signal of the controlled motor motion of FPGA output； Signal input output module, for obtaining the monitoring signals of external equipment and outputing control signals to corresponding external equipment； Wherein, monitoring signals are transferred to arm processor through FPGA and process, and arm processor processes and exports corresponding control data, and warp FPGA is transferred to signal input output module.

In this utility model, memory module be can plug SD card.Data interaction module be USB interface, serial line interface with One of and network interface.

Specifically, D/A module includes DA conversion chip and the first photoelectric coupled circuit, and wherein, simulation array signal passes through the first light After coupling circuit, corresponding analog signalses are converted to by DA conversion chip；

Signal input output module includes drive circuit and the second photoelectric coupled circuit, wherein, the control number of arm processor output According to transmitting to the second photoelectric coupled circuit through FPGA, export finally by after drive circuit processing and amplifying.

In this utility model, Core plate 1 also includes SPI module, for preserving hardware ID and producing serial number.

This utility model, when implementing, using TI company AM335X family chip as arm processor chip, and adopts The XC6SLX16FT256 chip of XILINX company is as FPGA.

Above in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail, but this utility model is not It is limited to above-mentioned embodiment, in the case of the spirit and scope without departing from claims hereof, those skilled in the art Member can various modification can be adapted or remodeling.

Claims

1. a kind of motion controller is it is characterised in that include Core plate, MC plate and power module, wherein, described Core plate plug-in mounting On described MC plate, described power module is respectively described Core plate and described MC plate provides corresponding voltage；Described Core plate Including arm processor, memory modules, memory module data interactive module；Described MC plate includes FPGA, D/A module, motor drive Dynamic model block and signal input output module；

Wherein, described data interaction module, for completing the data interaction with external equipment, to obtain processing literary composition from external equipment Part and configuration file；Described memory module, for preserving processed file and the configuration file that described data interaction module obtains；Institute State arm processor, for parsing processed file, formation speed layout data, and export to described FPGA；Described memory modules, For storing service data during described arm processor work；Described FPGA, for being converted to control by described speed planning data Pulse+the direction signal of motor movement processed, and analog quantity array signal；Described D/A module, for by described analog quantity array Signal is converted to corresponding analog signalses, and exports to peripheral hardware controlled plant；Described motor drive module, described for increasing The driving force of the pulse+direction signal of controlled motor motion of FPGA output；Described signal input output module, for obtaining Monitoring signals of external equipment and output control signals to corresponding external equipment；Wherein, described monitoring signals are through described FPGA is transferred to described arm processor and processes, and described arm processor processes and exports corresponding control data, and through described FPGA It is transferred to described signal input output module.

2. motion controller as claimed in claim 1 it is characterised in that described memory module be can plug SD card.

3. motion controller as claimed in claim 1 is it is characterised in that described data interaction module is USB interface, serial interface One of mouth and network interface.

4. motion controller as claimed in claim 1 is it is characterised in that described D/A module includes DA conversion chip and the first light Coupling circuit, wherein, described simulation array signal, after described first photoelectric coupled circuit, is converted to accordingly by described DA conversion chip Analog signalses；

Described signal input output module includes drive circuit and the second photoelectric coupled circuit, wherein, the control of described arm processor output Data processed, transmits to described second photoelectric coupled circuit through described FPGA, exports finally by after described drive circuit processing and amplifying.

5. motion controller as claimed in claim 1 is it is characterised in that also include SPI module, for protecting on described Core plate Deposit hardware ID and produce serial number.