CN203117727U - Multifunctional controller - Google Patents
Multifunctional controller Download PDFInfo
- Publication number
- CN203117727U CN203117727U CN2012203905897U CN201220390589U CN203117727U CN 203117727 U CN203117727 U CN 203117727U CN 2012203905897 U CN2012203905897 U CN 2012203905897U CN 201220390589 U CN201220390589 U CN 201220390589U CN 203117727 U CN203117727 U CN 203117727U
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- central control
- control module
- interface
- controller
- multifunctional controller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a multifunctional controller which is suitable for controlling and detecting various instrument and performs clock encryption function on software developed by client. The controller comprises the following components: a central control module, more than one stepping motor driving interface and a dongle module. More than one stepping motor driving interface is connected with the central control module respectively. The dongle module is connected with the central control module. According to the multifunctional controller, the functions of 8 paths of ADC, 8 paths of DAC, 16 paths of digital quantity input, 13 paths of digital quantity output, 3 paths of stepping motor interfaces, a clock dongle, a USB2.0 communication mode, etc. are integrated. The multifunctional controller further has the following advantages: high system integration degree, and effectively reduced cost of the whole controller product.
Description
Technical field
The utility model discloses a kind of controller, particularly a kind of control and detection that is applicable to various instrument and equipments, and client development software is done the multifunctional controller of clock encryption function.
Background technology
Multichannel I/O, ADC, DAC control card, extensive at industrial trade, instrument sector application, control card of the prior art is based on programming chips such as single-chip microcomputer, PLC, FPGA more, and interfaces such as serial ports commonly used, USB interface, PIC carry out communication, the part control card is also arranged, also have pulse output function; But conventional control card does not have special stepper motor interface interfaces such as (comprise motor pulses, direction) enabling usually; And in current instrument industry, the exploitation of software program, the protection of data message all need to buy a hardware encipher dog more usually, do regularly software locks, and function such as software data protection; Thus, not only taken the computer interface resource, and a whole set of market price of finished product capture card and softdog is expensive all more than 4,000 yuans, makes the whole cost of product high.
Summary of the invention
Function at the above-mentioned multifunctional controller of mentioning of the prior art is comparatively single, the shortcoming that use cost is higher, the utility model provides a kind of new multifunctional controller, its integrated multipath I/O, ADC, DAC, and function such as stepper motor interface, clock softdog, the integrated level height effectively reduces the cost of application product.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of multifunctional controller, controller comprises that central control module, the stepper motor more than a tunnel drive interface and softdog module, stepper motor more than one tunnel drives interface and is connected on the central control module, and the softdog module is connected on the central control module.
The technical scheme that its technical matters that solves the utility model adopts further comprises:
Described controller also comprises the ADC more than a tunnel, and each road ADC is connected with central control module respectively.
The output serial signal of described ADC is connected with central control module by high speed photo coupling.
Described controller also comprises the DAC more than a tunnel, and each road DAC is connected with central control module respectively.
Described central control module is connected with DAC by high speed photo coupling.
Described controller also comprises DO interface and the one road above DI interface more than a tunnel, and each road DO interface is connected with central control module respectively with the DI interface.
Described controller also comprises the USB communication interface, and the USB communication interface is connected with central control module.
Described USB communication interface is the USB communication interface that meets the USB2.0 agreement, or meets the USB communication interface of USB3.0 agreement.
Described central control module adopts the FPGA control chip.
The beneficial effects of the utility model are: the utility model is integrated 8 road ADC, 8 road DAC, the input of 16 road digital quantities, the output of 13 road digital quantities and No. 3 stepper motor interfaces, clock softdog function, functions such as USB2.0 communication modes, the level of integrated system height can effectively reduce the cost of machine product.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model system block diagram.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
Please referring to accompanying drawing 1, mainly include central control module in the utility model, stepper motor more than one tunnel drives interface and softdog module, wherein, stepper motor more than one tunnel drives interface and is connected on the central control module, the softdog module is connected on the central control module, the softdog module adopts special low-power consumption clock chip, add button cell, increase the clock cryptographic algorithm simultaneously, in the control card power down, clock continues to walk about, to host computer transmission data coding, and clock timing scheme, FPGA can arrange the date Hour Minute Second, clock timing etc.In the present embodiment, central control module adopts the FPGA control chip to realize, stepper motor drives interface and is provided with three the tunnel, every road stepper motor drives interface and is connected with the FPGA control chip respectively, stepper motor drives interface and adopts level conversion to drive chip, and stepper motor pulse, direction, enable signal are provided.In the present embodiment, can be according to actual needs, at the ADC more than one tunnel of being connected with on the central control module, the output serial signal of ADC is connected with central control module by high speed photo coupling, and in the present embodiment, ADC is provided with 8 the tunnel, can satisfy general demand.In the present embodiment, can be according to actual needs, at the DAC more than one tunnel of being connected with on the central control module, central control module is connected with DAC by high speed photo coupling, in the present embodiment, DAC adopts 12 DAC chips, according to user's request, can be welded into 2 tunnel, 4 tunnel, 8 road DAC, in the present embodiment, be up to 8 road DAC, can satisfy general demand.Also be connected with the input of 16 road digital quantities on the central control module, i.e. 16 road DI, digital-quantity input interface adopts the resistor chain of 1K, input signal is carried out current limliting, also be connected with the output of 13 road digital quantities on the central control module, i.e. 13 road DO, digital-quantity output interface adopts and drives chip, and the 3.3V level conversion is become the output of 5V level.Also comprise the USB communication interface in the utility model, be used for carrying out communication with host computer, the USB communication interface is connected with central control module, in the present embodiment, the USB communication interface is the USB communication interface that meets the USB2.0 agreement, or meets the USB communication interface of USB3.0 agreement.
The utility model is plugged on it on machine that needs and gets final product in use, can carry out communication with host computer by USB interface, can carry out data acquisition by ADC, carries out switching value transmission etc. by DI, DO interface.
The utility model is integrated 8 road ADC, 8 road DAC, the input of 16 road digital quantities, the output of 13 road digital quantities and No. 3 stepper motor interfaces, clock softdog function, functions such as USB2.0 communication modes, the level of integrated system height can effectively reduce the cost of machine product.
Claims (9)
1. multifunctional controller, it is characterized in that: described controller comprises that central control module, the stepper motor more than a tunnel drive interface and softdog module, stepper motor more than one tunnel drives interface and is connected on the central control module, and the softdog module is connected on the central control module.
2. multifunctional controller according to claim 1, it is characterized in that: described controller also comprises the ADC more than a tunnel, each road ADC is connected with central control module respectively.
3. multifunctional controller according to claim 2, it is characterized in that: the output serial signal of described ADC is connected with central control module by high speed photo coupling.
4. multifunctional controller according to claim 1, it is characterized in that: described controller also comprises the DAC more than a tunnel, each road DAC is connected with central control module respectively.
5. multifunctional controller according to claim 4, it is characterized in that: described central control module is connected with DAC by high speed photo coupling.
6. according to any described multifunctional controller in the claim 1 to 5, it is characterized in that: described controller also comprises DO interface and the one road above DI interface more than a tunnel, and each road DO interface is connected with central control module respectively with the DI interface.
7. according to any described multifunctional controller in the claim 1 to 5, it is characterized in that: described controller also comprises the USB communication interface, and the USB communication interface is connected with central control module.
8. multifunctional controller according to claim 7, it is characterized in that: described USB communication interface is the USB communication interface that meets the USB2.0 agreement, or meets the USB communication interface of USB3.0 agreement.
9. according to any described multifunctional controller in the claim 1 to 5, it is characterized in that: described central control module adopts the FPGA control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203905897U CN203117727U (en) | 2012-08-08 | 2012-08-08 | Multifunctional controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203905897U CN203117727U (en) | 2012-08-08 | 2012-08-08 | Multifunctional controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117727U true CN203117727U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203905897U Expired - Lifetime CN203117727U (en) | 2012-08-08 | 2012-08-08 | Multifunctional controller |
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| Country | Link |
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| CN (1) | CN203117727U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591652A (en) * | 2015-12-17 | 2016-05-18 | 滁州市博创电气有限公司 | Six-channel full-isolated 12-bit digital-to-analog conversion board |
| CN112444625A (en) * | 2019-08-30 | 2021-03-05 | 深圳市帝迈生物技术有限公司 | Immunofluorescence detection system and control method thereof |
| CN112947232A (en) * | 2021-03-11 | 2021-06-11 | 上海汇像信息技术有限公司 | Multifunctional control panel |
-
2012
- 2012-08-08 CN CN2012203905897U patent/CN203117727U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591652A (en) * | 2015-12-17 | 2016-05-18 | 滁州市博创电气有限公司 | Six-channel full-isolated 12-bit digital-to-analog conversion board |
| CN105591652B (en) * | 2015-12-17 | 2019-04-23 | 滁州市博创电气有限公司 | 12 digital-to-analogue conversion plate cards are isolated in six channels entirely |
| CN112444625A (en) * | 2019-08-30 | 2021-03-05 | 深圳市帝迈生物技术有限公司 | Immunofluorescence detection system and control method thereof |
| CN112947232A (en) * | 2021-03-11 | 2021-06-11 | 上海汇像信息技术有限公司 | Multifunctional control panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
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| CX01 | Expiry of patent term |