CN201383148Y - Multimedia double-core industrial control main board - Google Patents
Multimedia double-core industrial control main board Download PDFInfo
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- CN201383148Y CN201383148Y CN200920114154U CN200920114154U CN201383148Y CN 201383148 Y CN201383148 Y CN 201383148Y CN 200920114154 U CN200920114154 U CN 200920114154U CN 200920114154 U CN200920114154 U CN 200920114154U CN 201383148 Y CN201383148 Y CN 201383148Y
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Abstract
A multimedia double-core industrial control main board belongs to the technical field of embedded computers, and comprises a double-core CPU central processing unit and a memory circuit connected with the double-core CPU central processing unit. The multimedia double-core industrial control main board is characterized by further comprising a six-path UART interface circuit, a USB interface circuit and a display interface circuit, and all the circuits are connected with a corresponding pin arranged on the double-core CPU central processing unit. The multimedia double-core industrial control main board is provided with a double-core ARM 9 CPU chip, and the processing speed is 3.3 times more than a general single core ARM 9 chip. The multimedia double-core industrial control main board supports a plurality of peripheral devices, such as liquid crystal screens, video frequency, audio frequency, touch screens, USB_HOST, USB_DEVICE, 232 bus/485 bus devices, SD/CF memory cards, hard discs, Ethernet, picture pick-up devices, smart card and the like.
Description
Technical field
The utility model belongs to the embedded computer technology field, is specifically related to a kind of multimedia double-core industrial control mainboard that realizes that multimedia messages is handled.
Background technology
About 2,000 hundred million dollars of world's embedded hardware and SDK (Software Development Kit) market, the industrial annual value of production that embedded system is brought reaches 1,000,000,000,000 dollars.Along with the development of global IT application, embedded system market will further increase.China's comprehensive information construction proposes great demand to embedded system market, several hundred million of Internet appliance product annual requirements, each class digitizing household appliances demand ten million platform, a hundred or so ten thousand of Industry Control demands, millions of of commercial demands, by 2008, China's embedded computer was created hundred billion yuan benefit.
More new development through the several years, the embedded industry control of China is at present tentatively stepped into the stage of ripeness, be that the industrial PC plate of core is generally ripe with monokaryon ARM9 on the market, for example in the middle of the 29th Beijing Olympic Games, recognition of face ticket checking, Olympic Games electronic entrance ticket, Olympic venue safety-protection system, stadiums comprehensively monitoring have all been obtained successful application.But along with going deep into and development of using, need the quantity of information of processing increasing, particularly the processing of video, sound signal has been ubiquitous now, monokaryon ARM9 is that the industrial PC plate of core can't be handled information processing such as 3D acceleration, the double screen demonstration etc. of big flow, shooting is not encoded and the video decode function, there are weak points such as processing speed is not enough, interface capability is limited, require market to seek upgraded product.
The utility model content
At monokaryon ARM9 is the problem that exists in the industrial PC plate technique of core, the utility model purpose is to design the technical scheme that a kind of multimedia double-core industrial control mainboard is provided, except that the interface and processing capacity that provide general industrial PC plate to be had, can also carry out fast processing at the data of big flow, have double screen demonstration, windows display, video camera, coding and decoding video function, greatly widened the application of embedded industrial control board aspect multimedia.
Described multimedia double-core industrial control mainboard, comprise the connected memory circuit of double-core CPU CPU (central processing unit), it is characterized in that also comprising six road UART interface circuits, usb circuit, display interface circuit, all circuit all are connected with respective pins on the double-core CPU CPU (central processing unit).
Described multimedia double-core industrial control mainboard is characterized in that also comprising the touch screen interface circuit, ethernet interface circuit, SIM card interface circuit, SD card interface circuit, audio output circuit, the utilizing camera interface circuit that are connected with respective pins on the double-core CPU CPU (central processing unit).
Described multimedia double-core industrial control mainboard is characterized in that six road UART interface circuits are connected with six groups of UART mouth wire pins on the double-core CPU CPU (central processing unit), constitutes 2 tunnel 3 line serial ports, 2 tunnel 9 line serial ports and multiplexing 2 road constitute the 485/irDA interface circuits.
Described multimedia double-core industrial control mainboard is characterized in that 2 road USB_HOST interfaces respective pins direct with 1 road USB_DEVICE interface and on the double-core CPU CPU (central processing unit) of usb circuit is connected.
Described multimedia double-core industrial control mainboard is characterized in that the VGA interface of display interface circuit is connected with the respective pins of LCD interface with double-core CPU CPU (central processing unit).
Described multimedia double-core industrial control mainboard is characterized in that four lines, five line touch screen interfaces of touch screen interface circuit are connected with respective pins on the double-core CPU CPU (central processing unit).
Above-mentioned multimedia double-core industrial control mainboard, has double-core ARM9CPU chip, higher 3.3 times than the processing speed of general monokaryon ARM9 chip, have H.264, MPEG-4 video playback capability, 3D graphing capability, support double screen to show and windows display, support multiple peripheral hardwares such as liquid crystal display, video, audio frequency, touch-screen, USB_HOST, USB_DEVICE, 232 buses/485 bus apparatus, SD/CF storage card, hard disk, Ethernet, picture pick-up device, smart card.Can be applied to numerous areas such as vehicle-mounted boat-carrying GPS navigation multimedia terminal, multimedia teaching, advertisement machine and distributed ad system, remote monitoring, mobile TV, Medical Instruments, financial POS, business POS, environment monitoring, hand-held amusing products, machinery control.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Among the figure: 1-double-core CPU CPU (central processing unit), 2-six road UART interface circuits, 3-USB interface circuit, 4-touch screen interface circuit, 5-display interface circuit, 6-ethernet interface circuit, 7-SIM card interface circuit, 8-SD card interface circuit, 9-memory circuit, 10-audio output circuit, 11-utilizing camera interface circuit.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in the figure, this multimedia double-core industrial control mainboard, comprise double-core CPU CPU (central processing unit) 1 and connected memory circuit 9, also comprise six road UART interface circuits 2, usb circuit 3, display interface circuit 5, touch screen interface circuit 4, ethernet interface circuit 6, SIM card interface circuit 7, SD card interface circuit 8, audio output circuit 10, utilizing camera interface circuit 11, all circuit all are connected with respective pins on the double-core CPU CPU (central processing unit) 1.Six road UART interface circuits 2 are connected with six groups of UART mouth wire pins on the double-core CPU CPU (central processing unit) 1, constitute 2 tunnel 3 line serial ports, 2 tunnel 9 line serial ports and multiplexing 2 road constitute the 485/irDA interface circuits.2 road USB_HOST interfaces of usb circuit 3 respective pins direct with 1 road USB_DEVICE interface and on the double-core CPU CPU (central processing unit) 1 is connected.Four line touch screen interfaces of touch screen interface circuit 4 and five line touch screen interfaces are connected with respective pins on the double-core CPU CPU (central processing unit) 1.The VGA interface of display interface circuit 5 is connected with the respective pins of LCD interface with double-core CPU CPU (central processing unit) 1.The utility model adopts the PVT-805S mainboard, can be buied by Hangzhou Pingwang Technology Co., Ltd.Double-core CPU CPU (central processing unit) 1 is MP2530F (an ARM9CPU chip).The particular circuit configurations of six road UART interface circuits 2, usb circuit 3, touch screen interface circuit 4, display interface circuit 5, ethernet interface circuit 6, SIM card interface circuit 7, SD card interface circuit 8, memory circuit 9, audio output circuit 10, utilizing camera interface circuit 11 does not repeat them here for existing known technology.
Above-mentioned multimedia double-core industrial control mainboard, has double-core ARM9CPU chip, higher 3.3 times than the processing speed of general monokaryon ARM9 chip, have H.264, MPEG-4 video playback capability, 3D graphing capability, support double screen to show and windows display, support multiple peripheral hardwares such as liquid crystal display, video, audio frequency, touch-screen, USB_HOST, USB_DEVICE, 232 buses/485 bus apparatus, SD/CF storage card, hard disk, Ethernet, picture pick-up device, smart card.
Claims (10)
1. multimedia double-core industrial control mainboard, comprise the connected memory circuit of double-core CPU CPU (central processing unit) (1) (9), it is characterized in that also comprising six road UART interface circuits (2), usb circuit (3), display interface circuit (5), all circuit all are connected with respective pins on the double-core CPU CPU (central processing unit) (1).
2. multimedia double-core industrial control mainboard as claimed in claim 1 is characterized in that also comprising the touch screen interface circuit (4) that is connected with respective pins on the double-core CPU CPU (central processing unit) (1).
3. multimedia double-core industrial control mainboard as claimed in claim 1 is characterized in that also comprising the ethernet interface circuit (6) that is connected with respective pins on the double-core CPU CPU (central processing unit) (1).
4. multimedia double-core industrial control mainboard as claimed in claim 1 is characterized in that also comprising the SIM card interface circuit (7), the SD card interface circuit (8) that are connected with respective pins on the double-core CPU CPU (central processing unit) (1).
5. multimedia double-core industrial control mainboard as claimed in claim 1 is characterized in that also comprising the audio output circuit (10) that is connected with respective pins on the double-core CPU CPU (central processing unit) (1).
6. multimedia double-core industrial control mainboard as claimed in claim 1 is characterized in that also comprising the utilizing camera interface circuit (11) that is connected with respective pins on the double-core CPU CPU (central processing unit) (1).
7. multimedia double-core industrial control mainboard as claimed in claim 1, it is characterized in that six road UART interface circuits (2) are connected with six groups of UART mouth wire pins on the double-core CPU CPU (central processing unit) (1), constitute 2 tunnel 3 line serial ports, 2 tunnel 9 line serial ports and multiplexing 2 road constitute the 485/irDA interface circuits.
8. multimedia double-core industrial control mainboard as claimed in claim 1 is characterized in that 2 road USB_HOST interfaces respective pins direct with 1 road USB_DEVICE interface and on the double-core CPU CPU (central processing unit) (1) of usb circuit (3) is connected.
9. multimedia double-core industrial control mainboard as claimed in claim 1 is characterized in that the VGA interface of display interface circuit (5) is connected with the respective pins of LCD interface with double-core CPU CPU (central processing unit) (1).
10. multimedia double-core industrial control mainboard as claimed in claim 2 is characterized in that four lines, five line touch screen interfaces of touch screen interface circuit (4) are connected with respective pins on the double-core CPU CPU (central processing unit) (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920114154U CN201383148Y (en) | 2009-02-26 | 2009-02-26 | Multimedia double-core industrial control main board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920114154U CN201383148Y (en) | 2009-02-26 | 2009-02-26 | Multimedia double-core industrial control main board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383148Y true CN201383148Y (en) | 2010-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920114154U Expired - Fee Related CN201383148Y (en) | 2009-02-26 | 2009-02-26 | Multimedia double-core industrial control main board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383148Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106951116A (en) * | 2017-02-28 | 2017-07-14 | 大连理工大学 | A kind of train touch screen controller |
| CN108650587A (en) * | 2018-07-13 | 2018-10-12 | 薛刚 | Built-in multimedia central control system |
-
2009
- 2009-02-26 CN CN200920114154U patent/CN201383148Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106951116A (en) * | 2017-02-28 | 2017-07-14 | 大连理工大学 | A kind of train touch screen controller |
| CN106951116B (en) * | 2017-02-28 | 2020-04-28 | 大连理工大学 | Train touch screen controller |
| CN108650587A (en) * | 2018-07-13 | 2018-10-12 | 薛刚 | Built-in multimedia central control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cheng Xiaofei Document name: Notification of patent rights granted to utility models and formalities for registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU QINTIAN INTELLIGENT TERMINAL EQUIPMENT CO Free format text: FORMER OWNER: HANGZHOU PVON TECHNOLOGY CO., LTD. Effective date: 20101019 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310012 1703, TOWER C, KANGXIN BUSINESS BUILDING, NO.569, WENSAN ROAD, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 310053 4/F, YUANYUE SCIENCE AND TECHNOLOGY BUILDING, NO.3730, SOUTH RING ROAD, BINJIANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101019 Address after: 4, Hangzhou, Zhejiang, Binjiang District No. 3730 South Ring Road, the source building, building 310053 Patentee after: Hangzhou qintian Intelligent Terminal Equipment Co Ltd Address before: 310012, C 1703, Kang Xin business building, No. 569, Wensanlu Road, Zhejiang, Hangzhou Patentee before: Hangzhou Pingwang Technology Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Cheng Xiaofei Document name: Notification of Passing Examination on Formalities |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20170226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |