CN207367200U - A kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards - Google Patents
A kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards Download PDFInfo
- Publication number
- CN207367200U CN207367200U CN201721444450.5U CN201721444450U CN207367200U CN 207367200 U CN207367200 U CN 207367200U CN 201721444450 U CN201721444450 U CN 201721444450U CN 207367200 U CN207367200 U CN 207367200U
- Authority
- CN
- China
- Prior art keywords
- esmarc
- eta820
- interfaces
- mainboards
- industrial control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards,The ETA820 telescopic backboards are located at below ESMARC mainboards,ETA820 telescopic backboards are equipped with the power supply being connected respectively with the ESMARC mainboards,USB interface,The 100M Ethernet interfaces of 2 tunnel independences,LVDS signaling interfaces,HDMI display interfaces,TF card deck,PCI e interfaces,UART serial ports and 32 road GPIO interfaces,The HDMI display interfaces are connected by HDMI ESD interface chips with the SMARC mainboards,The TF card deck is connected by SDIO Peripheral Interfaces with the SMARC mainboards,32 road GPIO interface includes two IDC connectors CN1 and CN2.The utility model is to be based on ESMARC mainboards, can direct plunge into the small size bottom plate of application.ESMARC series industrial control mainboard can be coordinated to use.
Description
Technical field
A kind of ETA820/830 telescopic backboards based on ESMARC series industrial control mainboards are the utility model is related to, belong to embedded
Formula computer realm.
Background technology
The embedded industrial control mainboard of ESMARC series that Ying Chuan companies release, which is configured with, simplifies isa bus (including external hardware
Interrupt), to facilitate client to do the extension of special circuit.In current automatic industrial control field, as to support communication to connect
Mouth is the industrial control mainboard of characteristic, and the support to communication interface extension is necessary.It is so total using the ISA in industrial control mainboard
Line, it is necessary to design expanded application bottom plate, and client can be directly designed using expanded application bottom plate, so that group
Into the application scheme of Multi net voting and Multi-serial port.
The content of the invention
In order to obtain optimal data transmission performance, the present invention provides a kind of based on ESMARC series industrial control mainboards
ETA810 telescopic backboards.
The technical scheme adopted by the utility model is that：A kind of ETA820 extensions bottom based on ESMARC series industrial control mainboards
Plate, the ETA820 telescopic backboards are located at below ESMARC mainboards, ETA820 telescopic backboards be equipped with respectively with the ESMARC
The power supply that mainboard is connected, USB interface, the 100M Ethernet interfaces of 2 tunnel independences, LVDS signaling interfaces, HDMI display interfaces, TF card
Deck, PCI-e interfaces, UART serial ports and 32 road GPIO interfaces, the HDMI display interfaces by HDMI ESD interface chips with
The SMARC mainboards connection, the TF card deck are connected by SDIO Peripheral Interfaces with the SMARC mainboards, 32 tunnel
GPIO interface includes two IDC connectors CN1 and CN2.
Further, the USB interface includes 3 road USB host interfaces and all the way USB_OTG interfaces.
Further, the 100M Ethernet interfaces of the 2 tunnel independences are respectively 1 road 1000Mbps network interfaces and 1 tunnel
10Mbps/100Mbps adaptive network interfaces.
Further, the UART serial ports is 4 road UART serial ports.
Further, the PCI-e interfaces top is connected with SIM card deck.
Further, the power supply uses CR2032 batteries, and CR2032 batteries are arranged on RTC backup battery seats.
Further, spacing is 8.5mm between the ETA810 telescopic backboards and ESMARC mainboards.
Further, between ESMARC mainboards and Client application bottom plate, ETA810 expands the ETA810 telescopic backboards
It is 20mm to open up spacing between bottom plate and Client application bottom plate.
The beneficial effects of the utility model are：This telescopic backboard is that the level-one of a support mini PCIe wireless modules should
With bottom plate, can be used cooperatively with mainboards such as ESM6802, ESM3354, ESM3352, ESM6800, ESM9287, ESM9283.Institute's structure
Interface into system includes：The 100M Ethernets of 2 tunnel independences, 3 road USB host interfaces, HMDI display interfaces, multiple standards
The 2G/3G/4G modules of miniPCIe, the WiFi/BT modules of multiple standards miniPCIe, including own ES6103, ES6210,
Directly from 4 road UART serial ports of ESMARC mainboards, directly from 32 road GPIO of mainboard, its interface function being multiplexed can be with master
Template number it is different and different.
This extension mainboard can allow client easily using ETA820 as a pluggable Module-embedding in integral product
In, it can so obtain optimal data transmission performance.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
Fig. 1 is the system logic mechanism map of the utility model；
Fig. 2 is the connection structure diagram of the utility model.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards, it is characterised in that
The ETA820 telescopic backboards are located at below ESMARC mainboards, ETA820 telescopic backboards be equipped with respectively with the ESMARC mainboards
The power supply being connected, USB interface, the 100M Ethernet interfaces of 2 tunnel independences, LVDS signaling interfaces, HDMI display interfaces, TF card card
Seat, PCI-e interfaces, UART serial ports and 32 road GPIO interfaces, the HDMI display interfaces pass through HDMI ESD interface chips and institute
The connection of SMARC mainboards is stated, the TF card deck is connected by SDIO Peripheral Interfaces with the SMARC mainboards, the 32 road GPIO
Interface includes two IDC connectors CN1 and CN2.
In the utility model, the USB interface includes 3 road USB host interfaces and all the way USB_OTG interfaces.2 tunnels
Independent 100M Ethernet interfaces are respectively 1 road 1000Mbps network interfaces and 1 road 10Mbps/100Mbps adaptive network interfaces.
The UART serial ports is 4 road UART serial ports.The PCI-e interfaces top is connected with SIM card deck.The power supply uses CR2032
Battery, CR2032 batteries are arranged on RTC backup battery seats.
The ETA820 telescopic backboards are as first order application bottom plate, with ESMARC mainboards and industry control passage telescopic backboard
(Client application bottom plate) together, forms three-level stepped construction.Spacing is between the ETA820 telescopic backboards and ESMARC mainboards
8.5mm.The ETA820 telescopic backboards are between ESMARC mainboards and Client application bottom plate, ETA820 telescopic backboards and client
It is 20mm using spacing between bottom plate.
The utility model is to be based on ESMARC mainboards, can direct plunge into the small size bottom plate of application.ESMARC can be coordinated
Serial industrial control mainboard uses.
The basic characteristic of ETA8xx application bottom plates is to use 2 grades of application extension modes：
1 grade of telescopic backboard：For carrying ESMARC industrial control mainboards, design on bottom plate, in the form of standard interface, draw normal
Rule high speed communications signals interface, such as Ethernet, USB, display interface, while the conventional low speed signal towards industry control, profit
Spare, such as GPIO, serial ports, CAN are drawn with the contact pin of low cost.
2 grades of telescopic backboards：It is real by designing using the conventional low speed signal of 1 grade of bottom plate based on 1 grade of telescopic backboard
Input and output, RS232/RS485 drive circuits, CAN bus drive circuit now with isolation etc..2 grades of application bottom plates are mainly with low
Fast signal is letter, and design requirement is relatively low, so client neatly 2 grades of autonomous Design can apply bottom plate.
The basic principle, main feature and advantage of the utility model has been shown and described above.The ordinary skill of this area
Personnel are not it should be appreciated that above-described embodiment limits the scope of protection of the utility model, all use equivalent substitutions etc. in any form
The technical solution that mode is obtained, falls within the scope of protection of the utility model.
The utility model is not directed to partly same as the prior art or can be realized using the prior art.
Claims (8)
- A kind of 1. ETA820 telescopic backboards based on ESMARC series industrial control mainboards, it is characterised in that the ETA820 telescopic backboards Below ESMARC mainboards, ETA820 telescopic backboards are equipped with the power supply being connected respectively with the ESMARC mainboards, and USB connects Mouth, the 100M Ethernet interfaces of 2 tunnel independences, LVDS signaling interfaces, HDMI display interfaces, TF card deck, PCI-e interfaces, UART string 32 road GPIO interfaces of Kou He, the HDMI display interfaces are connected by HDMI ESD interface chips with the SMARC mainboards, described TF card deck is connected by SDIO Peripheral Interfaces with the SMARC mainboards, and 32 road GPIO interface includes two IDC connectors CN1 and CN2.
- 2. a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards according to claim 1, its feature exist Include 3 road USB host interfaces and all the way USB_OTG interfaces in the USB interface.
- 3. a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards according to claim 1, its feature exist In the 100M Ethernet interfaces of the 2 tunnel independences be respectively 1 road 1000Mbps network interfaces and 1 road 10Mbps/100Mbps adaptive Answer network interface.
- 4. a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards according to claim 1, its feature exist In the UART serial ports be 4 road UART serial ports.
- 5. a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards according to claim 1, its feature exist SIM card deck is connected with the PCI-e interfaces top.
- 6. a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards according to claim 1, its feature exist CR2032 batteries are used in the power supply, CR2032 batteries are arranged on RTC backup battery seats.
- 7. a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards according to claim 1, its feature exist Spacing is 8.5mm between the ETA820 telescopic backboards and ESMARC mainboards.
- 8. a kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards according to claim 1 or 2, its feature It is the ETA820 telescopic backboards between ESMARC mainboards and Client application bottom plate, ETA820 telescopic backboards should with client It is 20mm with spacing between bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444450.5U CN207367200U (en) | 2017-11-02 | 2017-11-02 | A kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444450.5U CN207367200U (en) | 2017-11-02 | 2017-11-02 | A kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367200U true CN207367200U (en) | 2018-05-15 |
Family
ID=62345220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444450.5U Expired - Fee Related CN207367200U (en) | 2017-11-02 | 2017-11-02 | A kind of ETA820 telescopic backboards based on ESMARC series industrial control mainboards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367200U (en) |
-
2017
- 2017-11-02 CN CN201721444450.5U patent/CN207367200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20201102 |