CN203573314U - Intelligent interface module with micro processor and computer control system - Google Patents
Intelligent interface module with micro processor and computer control system Download PDFInfo
- Publication number
- CN203573314U CN203573314U CN201320661593.7U CN201320661593U CN203573314U CN 203573314 U CN203573314 U CN 203573314U CN 201320661593 U CN201320661593 U CN 201320661593U CN 203573314 U CN203573314 U CN 203573314U
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- interface
- microprocessor
- flexible
- bus
- circuit
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses an intelligent interface module with a micro processor and a computer control system. The intelligent interface module comprises a bus logic interface circuit and the micro processor connected with the bus logic interface circuit and used for processing data, wherein the micro processor and the bus logic interface circuit are integrated on one circuit board. The intelligent interface module with the micro processor has the advantages of being miniaturized and low in power consumption, high-speed serial communication is achieved, the intelligent interface module is easy to connect, convenient to configure and flexible in designing, the micro processor used for processing the data is arranged on the intelligent interface module, and accordingly, the intelligent interface module has certain data processing capacity, and cost of a main control computer is reduced.
Description
Technical field
The utility model relates to field of computer technology, relates in particular to a kind of Flexible Interface Card and computer control system that carries microprocessor.
Background technology
Interface module is the control assembly being directly connected with peripherals, controls computing machine and realizes the control to certain equipment by corresponding interface module.At present the application mode of interface module mainly contains: based on computer-internal bus as parallel buss such as ISA, CPCI, VME, then design bus logic interfacing circuit in computing machine master control borad, main control computer control bus logic glue is by bus sending controling instruction, reception data, with interface module swap data, by interface module, realize corresponding function.
Existing this interface module structural design more complicated, except designing complicated bus logic interface circuit, also needs to use special-purpose base plate, thereby has increased design cost, and cannot embody independence, the dirigibility of interface module.
Utility model content
The purpose of this utility model is to provide a kind of simple, flexible design and the Flexible Interface Card that carries microprocessor and computer control system low in energy consumption of realizing.
In order to achieve the above object, the utility model proposes a kind of Flexible Interface Card that carries microprocessor, comprise: bus logic interface circuit be connected with described bus logic interface circuit, for the treatment of the microprocessor of data, described microprocessor and bus logic interface circuit are integrated on a circuit board.
Preferably, described bus logic interface circuit comprises high speed serial communication interface and system signal IO interface; Described microprocessor is connected to main control computer by described serial communication interface; Described microprocessor is electrically connected to external unit by described system signal IO interface.
Preferably, described serial communication interface comprises: USB interface, Ethernet interface and/or CAN bus interface; Described microprocessor is connected to described main control computer by described USB interface, Ethernet interface and/or CAN bus interface.
Preferably, described bus logic interface circuit also comprises the photoisolator being connected between described microprocessor and system signal IO interface; Described microprocessor is connected with described photoisolator by GPIO interface.
Preferably, described bus logic interface circuit also comprises I/O expanding element, and described I/O expanding element is connected with described microprocessor by I2C bus; Described I/O expanding element is connected with described photoisolator by GPIO interface, controls the break-make of described photoisolator.
Preferably, described system signal IO interface has at least 40 tunnel input channels and at least 40 tunnel output channels.
Preferably, described microprocessor is LM3S9B96 processor.
Preferably, described bus logic interface circuit comprise be used to the 5V direct supply of described Flexible Interface Card power supply, for carrying out A/D, the D/A converting unit of data-switching.
Preferably, described Flexible Interface Card size 67mm * 105mm.
The utility model also proposes a kind of computer control system, comprises at least one Flexible Interface Card as above.
A kind of Flexible Interface Card and the computer control system that carries microprocessor the utility model proposes, compared to existing technology, this Flexible Interface Card has following beneficial effect:
1, externally communication adopts high speed serial communication, connects simply, and configuration is convenient.
2, from provided with processor, can also can a plurality of module networkings work independently as a module job, set up a small-sized control system, there is good independence and dirigibility.
3, support hot plug operations.
4, the data in provided with processor is processed this circuit board, only need be sent to main control computer by result, thereby reduce the burden of main control computer.
5, circuit design has adopted microminiaturized, low power dissipation design, meets energy-conserving and environment-protective theory.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram that the utility model carries the Flexible Interface Card preferred embodiment of microprocessor.
In order to make the technical solution of the utility model clearer, clear, below in conjunction with accompanying drawing, be described in further detail.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model embodiment proposes the Flexible Interface Card that carries microprocessor 12 1 of a kind of miniaturization, low-power consumption, comprise: bus logic interface circuit be connected with described bus logic interface circuit, for the treatment of the microprocessor 12 of data, described microprocessor 12 and bus logic interface circuit are integrated on a circuit board.
Particularly, described bus logic interface circuit comprises high speed serial communication interface 11, system signal IO interface 14, I/O expanding element 15, photoisolator 13, be used to the 5V direct supply of described Flexible Interface Card 1 power supply, for carrying out the A/D(Analog to Digital Convert of data-switching, analog to digital signal is changed) and D/A(Digital to Analog Convert, digital-analog signal conversion) converting unit (not shown); Wherein:
Described microprocessor 12 is connected to main control computer 2 by described serial communication interface 11; Described microprocessor 12 is electrically connected to external unit 3 by described system signal IO interface 14, forms thus and forms a computer control system.Certainly, the Flexible Interface Card 1 that the present embodiment carries microprocessor 12 can also be independently operated in certain equipment.
Described serial communication interface 11 comprises: USB interface, Ethernet interface and/or CAN(Controller Area Network, controller local area network) bus interface; Described microprocessor 12 is connected to described main control computer 2 by described USB interface, Ethernet interface and/or CAN bus interface.Microprocessor 12 is sent to main control computer 2 by the data result of processing by USB2.0 interface or Ethernet interface or CAN bus, and receives the steering order of main control computer 2.
The present embodiment microprocessor 12 specifically can be selected LM3S9B96 arm processor, microprocessor 12 self is with 100 m ethernet interface, USB2.0, GPIO(General Purpose Input Output, universal input/output) multiple interfaces such as is the microprocessor 12 of a powerful, rich interface, low-power consumption.
Described photoisolator 13 is connected between described microprocessor 12 and system signal IO interface 14, and described microprocessor 12 is connected with described photoisolator 13 by GPIO interface.
In addition, described I/O expanding element 15 is connected with described photoisolator 13 by GPIO interface, controls the break-make of described photoisolator 13; Described I/O expanding element 15 is also connected with described microprocessor 12 by I2C bus, use I2C bus expansion I/O passage, make this Flexible Interface Card 1 can reach at least 40 tunnel input channels and at least 40 tunnel output channels, the control of 40 tunnel input channels, 40 tunnel output channels is completed by LM3S9B96 microprocessor 12, and this part program writable enters in the ROM storer that microprocessor 12 carries; Input/output signal leads to external unit 3 by the connector of Flexible Interface Card 1 through system signal IO interface 14.
The present embodiment passes through said structure, the peripheral circuit of microprocessor 12 and A/D, D/A conversion, high speed serial communication interface 11, system signal IO interface 14 etc. being realized to some function is that bus logic interface circuit is integrated on a circuit board, Flexible Interface Card 1 circuit function is highly dense integrated and coordinate centralized physical arrangement, Flexible Interface Card 1 is had a clear superiority in aspect physical space, can adopt Miniaturization Design, such as described Flexible Interface Card 1 being designed and sized to 67mm * 105mm.
Compared to existing technology, the Flexible Interface Card 1 of the present embodiment band microprocessor 12 has the feature of miniaturization, low-power consumption, it realizes simple, flexible design, and the data processing of Flexible Interface Card 1 is solved with microprocessor 12, make Flexible Interface Card 1 self there is certain data-handling capacity, thereby alleviated the expense of main control computer 2.
Particularly, this Flexible Interface Card 1 has following beneficial effect:
1, externally communication adopts high speed serial communication, connects simply, and configuration is convenient.
2, from provided with processor, can also can a plurality of module networkings work independently as a module job, set up a small-sized control system, there is good independence and dirigibility.
3, support hot plug operations.
4, the data in provided with processor is processed this circuit board, only need be sent to result main control computer 2, thereby reduce the burden of main control computer 2.
5, circuit design has adopted microminiaturized, low power dissipation design, meets energy-conserving and environment-protective theory.
In addition, the utility model embodiment also proposes a kind of computer control system, this system can comprise the Flexible Interface Card that carries microprocessor 12 1 described at least one above-described embodiment, can use thus a plurality of Flexible Interface Card 1 networking work, meets computer system requirements.
Above are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a Flexible Interface Card that carries microprocessor, it is characterized in that, comprise: bus logic interface circuit be connected with described bus logic interface circuit, for the treatment of the microprocessor of data, described microprocessor and bus logic interface circuit are integrated on a circuit board;
Described bus logic interface circuit comprises high speed serial communication interface and system signal IO interface; Described microprocessor is connected to main control computer by described serial communication interface; Described microprocessor is electrically connected to external unit by described system signal IO interface;
Described serial communication interface comprises: USB interface, Ethernet interface and/or CAN bus interface; Described microprocessor is connected to described main control computer by described USB interface, Ethernet interface and/or CAN bus interface; Described bus logic interface circuit also comprises the photoisolator being connected between described microprocessor and system signal IO interface; Described microprocessor is connected with described photoisolator by GPIO interface.
2. the Flexible Interface Card that carries microprocessor according to claim 1, is characterized in that, described bus logic interface circuit also comprises I/O expanding element, and described I/O expanding element is connected with described microprocessor by I2C bus; Described I/O expanding element is connected with described photoisolator by GPIO interface, controls the break-make of described photoisolator.
3. the Flexible Interface Card that carries microprocessor according to claim 2, is characterized in that, described system signal IO interface has at least 40 tunnel input channels and at least 40 tunnel output channels.
4. according to the Flexible Interface Card that carries microprocessor described in any one in claim 1-3, it is characterized in that, described microprocessor is LM3S9B96 processor.
5. the Flexible Interface Card that carries microprocessor according to claim 4, is characterized in that, described bus logic interface circuit comprise be used to the 5V direct supply of described Flexible Interface Card power supply, for carrying out A/D, the D/A converting unit of data-switching.
6. the Flexible Interface Card that carries microprocessor according to claim 4, is characterized in that, described Flexible Interface Card is of a size of 67mm * 105mm.
7. a computer control system, is characterized in that, comprises at least one Flexible Interface Card as described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661593.7U CN203573314U (en) | 2013-10-25 | 2013-10-25 | Intelligent interface module with micro processor and computer control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661593.7U CN203573314U (en) | 2013-10-25 | 2013-10-25 | Intelligent interface module with micro processor and computer control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573314U true CN203573314U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320661593.7U Expired - Fee Related CN203573314U (en) | 2013-10-25 | 2013-10-25 | Intelligent interface module with micro processor and computer control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573314U (en) |
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2013
- 2013-10-25 CN CN201320661593.7U patent/CN203573314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |