CN106886500A - A kind of three layers of superposing type multifunctional access port system - Google Patents
A kind of three layers of superposing type multifunctional access port system Download PDFInfo
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- CN106886500A CN106886500A CN201510936953.3A CN201510936953A CN106886500A CN 106886500 A CN106886500 A CN 106886500A CN 201510936953 A CN201510936953 A CN 201510936953A CN 106886500 A CN106886500 A CN 106886500A
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- 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
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Abstract
The invention belongs to field of electric control, and in particular to a kind of three layers of superposing type multifunctional access port system, including hybrid interface processor, insulating power supply；CAN interface, Flaxrey EBIs, 1553B A/B dual redundant bus interface, the first Ethernet interface, the second Ethernet interface, USB interface are additionally provided with the hybrid interface processor；The insulating power supply connects CAN interface, Flaxrey EBIs, 1553B A/B dual redundant bus interface, the first Ethernet interface respectively；First Ethernet interface, the second Ethernet interface use fiber optic Ethernet interface；The present invention uses three layers of superposing type structure, small volume that multiple functional interfaces are integrated into same module, and integrated level is high, using more convenient.
Description
Technical field
The invention belongs to field of electric control, and in particular to a kind of three layers of superposing type multifunctional access port system.
Background technology
Nowadays, when Function detection is carried out to some industrial electrical equipment products, the communication interface of general tested measurement equipment has various, such as 1553B, 429, network interface, USB, CAN, AD/DA and a series of discrete interface etc., the number and species of these interfaces are often different from, thus do not have unified mode when being detected to its equipment.Most of way of industry is directed to different measurement equipments to be checked and designs different interface systems, i.e., one piece board realizes a certain function, thus results in that the design cycle is long, and software development difficulty is big, and serious waste of resources uses inconvenience.
In addition the present invention in using to technical term and its abbreviation be explained as follows：
FPGA：(Field-Programmable
Gate Array), i.e. field programmable gate array；
DSP：Dsp chip, also referred to as digital signal processor, are a kind of microprocessors for being particularly suitable for carrying out Digital Signal Processing computing, and it is to realize various digital signal processing algorithms real-time that it is mainly applied；
FLEXRAY：It is a kind of high speed, confirmability for automobile, possesses the bussing technique of failure tolerant ability, be combined for event triggering and time triggered two ways by it, with efficient network utilization and system flexibility feature, can be as the core network of young mobile internal network；
CAN：It is controller local area network (Controller
Area Network, CAN) abbreviation, be by research and develop and produce what the famous German BOSCH companies of automobile electronics developed, and to eventually become international standard（ISO 11898）, it is one of most widely used fieldbus in the world；
1553B buses, are that US military aims at a kind of information transmission bus standard that winged airborne equipment is formulated.
The content of the invention
The purpose of the present invention is the disadvantages mentioned above for overcoming prior art, a kind of three layers of superposing type multifunctional access port system are provided, problem that is various for industrial electrical equipment kind of interface, being not easy to test carries out Integration Design, the interface that may be used in industrial equipment is carried out to unify Integrated design, the interface system can simultaneously provide multiple interfaces, then certain telecommunication data protocol conversion is carried out in system, there is provided carry out test function exploitation to user, it is achieved thereby that the unification of detection interface.
To achieve these goals, the technical solution adopted in the present invention is：A kind of three layers of superposing type multifunctional access port system, including hybrid interface processor, insulating power supply；CAN interface, Flaxrey EBIs, 1553B are additionally provided with the hybrid interface processor
A/B dual redundant bus interface, the first Ethernet interface, the second Ethernet interface, USB interface；The insulating power supply connects CAN interface, Flaxrey EBIs, 1553B A/B dual redundant bus interface, the first Ethernet interface respectively；First Ethernet interface, the second Ethernet interface use fiber optic Ethernet interface.
A kind of above-mentioned three layers of superposing type multifunctional access port system, the hybrid interface processor includes FPGA, DSP, MCU, and DSP, MCU, USB Processor, CAN controller, network interface protocol chip and B61580 processors have been bi-directionally connected on the FPGA；The DSP is connected with SRAM；The MCU connects Flaxrey EBIs by Flaxrey control unit interfaces；The USB Processor is connected with USB interface；The CAN controller electrically connects CAN interface by CAN controller interface；The network interface protocol chip is provided with two, and the first Ethernet interface, the second Ethernet interface are connected respectively；The B61580 processors and 1553B
A/B dual redundant bus interfaces are communicated.
A kind of above-mentioned three layers of superposing type multifunctional access port system, the FPGA uses X3CS700AN；The DSP uses TMS320F28335；The SRAM uses CY7C1041CV33；The MCU uses MC9S12XF512-112；The Flaxrey control unit interfaces use TJA1080；The USB Processor uses CY7C68013A-56PVXC；The CAN controller uses SJA000；The CAN controller interface uses PCA82C250；The network interface protocol chip uses W5300.
A kind of above-mentioned three layers of superposing type multifunctional access port system, the CAN controller being sequentially connected, CAN controller interface, CAN interface are 1 road CAN interface, and 2 tunnels are set altogether；The Flaxrey control unit interfaces being connected and Flaxrey EBIs are 1 road Flaxrey interfaces, and 2 tunnels are set altogether；The 1553B A/B dual redundant bus interfaces are set to 1 tunnel；First Ethernet interface, the second Ethernet interface are 10/100M Ethernet interfaces.
A kind of above-mentioned three layers of superposing type multifunctional access port system, the circuit board being welded uses three layers of superposing type structure.
Beneficial effects of the present invention：The present invention uses three layers of superposing type structure, small volume that multiple functional interfaces are integrated into same module, and integrated level is high, using more convenient.
Brief description of the drawings
The present invention is specifically described below by accompanying drawing and in conjunction with the embodiments, advantages of the present invention and implementation will be more obvious, and wherein content is only used for explanation of the present invention shown in accompanying drawing, without constituting to the limitation gone up in all senses of the invention.
Fig. 1 is a kind of structural representation of three layers of superposing type multifunctional access port system of the present invention；
Fig. 2 is a kind of circuit connection block diagram of three layers of superposing type multifunctional access port system of the present invention；
Description of reference numerals：1st, hybrid interface processor；2nd, insulating power supply；3rd, CAN interface；4th, Flaxrey EBIs；5th, 1553B A/B dual redundant bus interface；6th, the first Ethernet interface；7th, the second Ethernet interface；8th, USB interface；9、FPGA；10、DSP；11、MCU；12nd, USB Processor；13rd, CAN controller；14th, network interface protocol chip；15th, B61580 processors.
Specific embodiment
Embodiments of the invention are elaborated below：The present embodiment is implemented under premised on technical solution of the present invention, gives detailed implementation method and specific operating process.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some variations and modifications, these belong to the scope of the present invention.
As shown in figure 1, a kind of three layers of superposing type multifunctional access port system, including hybrid interface processor 1, insulating power supply 2；CAN interface 3, Flaxrey EBIs 4,1553B A/B dual redundant bus interface 5, the first Ethernet interface 6, the second Ethernet interface 7, USB interface 8 are additionally provided with the hybrid interface processor 1；The insulating power supply 2 connects CAN interface 3, Flaxrey EBIs 4,1553B A/B dual redundant bus interface 5, the first Ethernet interface 6 respectively；First Ethernet interface 6, the second Ethernet interface 7 use fiber optic Ethernet interface.
Further, the hybrid interface processor 1 includes FPGA 9, DSP 10, MCU 11, and DSP 10, MCU 11, USB Processor 12, CAN controller 13, network interface protocol chip 14 and B61580 processors 15 have been bi-directionally connected on the FPGA 9；The DSP 10 is connected with SRAM；The MCU 11 connects Flaxrey EBIs 4 by Flaxrey control unit interfaces；The USB Processor 12 is connected with USB interface 8；The CAN controller 13 electrically connects CAN interface 3 by CAN controller interface；The network interface protocol chip 14 is provided with two, and the first Ethernet interface 6, the second Ethernet interface 7 are connected respectively；The B61580 processors 15 are communicated with 1553B A/B dual redundant bus interface 5.
Further, the FPGA 9 uses X3CS700AN；The DSP 10 uses TMS320F28335；The SRAM uses CY7C1041CV33；The MCU 11 uses MC9S12XF512-112；The Flaxrey control unit interfaces use TJA1080；The USB Processor 12 uses CY7C68013A-56PVXC；The CAN controller 13 uses SJA000；The CAN controller interface uses PCA82C250；The network interface protocol chip 14 uses W5300.
Further, the CAN controller 13 being sequentially connected, CAN controller interface, CAN interface 3 are 1 road CAN interface, and 2 tunnels are set altogether；The Flaxrey control unit interfaces being connected and Flaxrey EBIs 4 are 1 road Flaxrey interfaces, and 2 tunnels are set altogether；The 1553B A/B dual redundant bus interface 5 is set to 1 tunnel；First Ethernet interface 6, the second Ethernet interface 7 are 10/100M Ethernet interfaces.
Further, the circuit board being welded uses three layers of superposing type structure.
Operation principle of the invention：
The system is that various functional interfaces conversion USB general-purpose interfaces are communicated, and CPU is the TMS320C28335 of TI companies, and data exchange and Interface Controller realize that realizing for other functions is as described below by the X3CS700AN of XILINX；
1st, USB port realizes that controller is TMS320C28335 by protocol chip CY7V68013, and usb data transmitting-receiving collects and FPGA.
2nd, 2 road FLEXRAY interfaces realize that interface transceiving data collects and FPGA using the Peripheral Interface that carries of MC9S12XF512.
3rd, 2 road CAN interfaces realize that controller is equally by TMS320C28335 realizations, data summarization and FPGA using transceiver SJA1000.
4th, 2 road 10/100M network interfaces are realized that controller is equally by TMS320C28335 realizations, data summarization and FPGA by W5300.
5th, 1 road 1553B A/B dual redundant bus are realized that controller is equally by TMS320C28335 realizations, data summarization and FPGA by BU61580.
The above is preferred exemplary applications of the invention, not limitation of the present invention, and every simple modification made according to technical key point, structure change change are belonged within protection scope of the present invention.
Claims (5)
1. a kind of three layers of superposing type multifunctional access port system, including hybrid interface processor（1）, insulating power supply（2）；It is characterized in that：The hybrid interface processor（1）On be additionally provided with CAN interface（3）, Flaxrey EBIs（4）, 1553B A/B dual redundant bus interfaces（5）, the first Ethernet interface（6）, the second Ethernet interface（7）, USB interface（8）；The insulating power supply（2）CAN interface is connected respectively（3）, Flaxrey EBIs（4）, 1553B A/B dual redundant bus interfaces（5）, the first Ethernet interface（6）；First Ethernet interface（6）, the second Ethernet interface（7）Use fiber optic Ethernet interface.
2. a kind of three layers of superposing type multifunctional access port system according to claim 1, it is characterised in that：The hybrid interface processor（1）Including FPGA（9）、DSP（10）、MCU（11）, the FPGA（9）On be bi-directionally connected DSP（10）、MCU（11）, USB Processor（12）, CAN controller（13）, network interface protocol chip（14）With B61580 processors（15）；The DSP（10）It is connected with SRAM；The MCU（11）Flaxrey EBIs are connected by Flaxrey control unit interfaces（4）；The USB Processor（12）It is connected with USB interface（8）；The CAN controller（13）CAN interface is electrically connected by CAN controller interface（3）；The network interface protocol chip（14）Two are provided with, the first Ethernet interface is connected respectively（6）, the second Ethernet interface（7）；The B61580 processors（15）With 1553B A/B dual redundant bus interfaces（5）Communicate.
3. a kind of three layers of superposing type multifunctional access port system according to claim 1, it is characterised in that：The FPGA（9）Using X3CS700AN；The DSP（10）Using TMS320F28335；The SRAM uses CY7C1041CV33；The MCU（11）Using MC9S12XF512-112；The Flaxrey control unit interfaces use TJA1080；The USB Processor（12）Using CY7C68013A-56PVXC；The CAN controller（13）Using SJA000；The CAN controller interface uses PCA82C250；The network interface protocol chip（14）Using W5300.
4. a kind of three layers of superposing type multifunctional access port system according to claim 1, it is characterised in that：The CAN controller being sequentially connected（13）, CAN controller interface, CAN interface（3）It is 1 road CAN interface, 2 tunnels is set altogether；The Flaxrey control unit interfaces and Flaxrey EBIs being connected（4）It is 1 road Flaxrey interfaces, 2 tunnels is set altogether；The 1553B A/B dual redundant bus interfaces（5）It is set to 1 tunnel；First Ethernet interface（6）, the second Ethernet interface（7）It is 10/100M Ethernet interfaces.
5. a kind of three layers of superposing type multifunctional access port system according to claim 1 and 2, it is characterised in that：The circuit board being welded uses three layers of superposing type structure.
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Cited By (4)
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|---|---|---|---|---|
| CN108111494A (en) * | 2017-12-13 | 2018-06-01 | 天津津航计算技术研究所 | A kind of protocol conversion apparatus of 1553B buses and FlexRay buses |
| CN108156137A (en) * | 2017-12-13 | 2018-06-12 | 天津津航计算技术研究所 | A kind of method for converting protocol of 1553B buses and FlexRay buses |
| CN109271330A (en) * | 2018-08-16 | 2019-01-25 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | General BMC system based on integrated information system |
| CN113794612A (en) * | 2021-09-09 | 2021-12-14 | 恒安嘉新（北京）科技股份公司 | Control monitoring device and system of CAN network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20170623 |