CN206833422U - A kind of embedded evaluation board with extension jack - Google Patents
A kind of embedded evaluation board with extension jack Download PDFInfo
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- CN206833422U CN206833422U CN201720523955.4U CN201720523955U CN206833422U CN 206833422 U CN206833422 U CN 206833422U CN 201720523955 U CN201720523955 U CN 201720523955U CN 206833422 U CN206833422 U CN 206833422U
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Abstract
A kind of embedded evaluation board with extension jack, including：Bottom plate, it is provided with bottom plate such as lower component：Digital signal processing module, complex programmable logic module, functional signal processing module, SRAM, expansion slot interface, extend jack, earphone and microphone interface, jtag interface, display interface device, USB interface；The extension jack is multiple 2mm circular enlargements jacks, can make multiple equipment by 2mm flexible cord connection while connect in the embedded evaluation board.
Description
Technical field
It the utility model is related to electronic circuit technology field, and in particular to a kind of embedded assessment with extension jack
Plate.
Background technology
Embedded evaluation board is one of carrier that semicon industry is shared out the work and help one another, and it is provided substantially for the manufacturer of development
The resource such as bottom hardware, system and driving so that user need not put into manpower and time again to complete the work of these bottoms
Make.
From concept, it is very similar with software outsourcing.As the hardware of embedded product, guidance code, driver,
These aspects of file system, protocol layer, basic application software, all it is the public and common segment of electronic product, is not product
The key technology of differentiation can be formed, epoch for sharing out the work and help one another are stressed at this, if the workload of this part is bigger,
When either manufacturer is without related developer, it becomes possible to the work of these software developments is completed in selection by third party,
Accelerate the process of research and development of products, realize the rapid listing of product, seize the first market opportunities.
So, the development board user as " party awarding the contract ", when selecting development board, what is actually selected is not only one
The resources such as the source code that hardware plank, development board provide, but an affiliate is selected, one provides the user software and hardware clothes
The affiliate of business.
Modern times exploitation is single with the most Interface design of embedded evaluation board, extension (slot) interface is only supported, due to this
Interface is thinner, is unfavorable for engineer and carries out secondary development experiment (i.e. more boards are attached experiment).
The defects of extending (slot) interface is that 1. contact pins are comparatively fine, and the damage of plug or contact pin is easily caused during plug,
So as to be continuing with causing influence to embedded evaluation board；2. interface considerable influence is attractive in appearance；3. because interface is larger, so
The negligible amounts of interface on board；4. the difference of pin number, buy that to extend out bus for the core of secondary development complex.
The content of the invention
It is an object of the invention to provide a kind of embedded evaluation board with extension jack, it can will more by flexible cord
Kind equipment accesses embedded evaluation board simultaneously, makes the design of board become more attractive in appearance, adds the quantity of interface, and circular inserts
Hole is advantageous to plug so that plug is simpler, reduces the situation that interface damages caused by mispluging.
To use following technical scheme up to this purpose, the present invention：
A kind of embedded evaluation board with extension jack, including：Bottom plate, it is provided with bottom plate such as lower component：Numeral
Signal processing module, complex programmable logic module, functional signal processing module, SRAM, expansion slot connect
Mouthful, extend jack, earphone and microphone interface, jtag interface, LCD interfaces, MIPI interfaces and/or HDMI, USB interface；Institute
It is 2mm circular enlargement jacks to state extension jack, can make multiple equipment by the connection of 2mm flexible cord while enter described in connecing embedded
In evaluation board.
As the presently preferred embodiments, the functional signal processing module includes one or more of following module：Video
Signal processing module, audio-frequency signal processing module, WIFI module, infrared remote control module, 3G/4G signal processing modules, temperature pass
Feel module, d GPS locating module etc..
As the presently preferred embodiments, the multiple equipment includes liquid crystal control panel, the flexible cord that general I/O interfaces pass through 2mm
Liquid crystal control panel is connected to, light emitting diode, motor, keyboard can be controlled.
As the presently preferred embodiments, the quantity of the extension jack is multiple, such as 7 or more.
As more preferred embodiment of the present utility model, there can also be such as lower interface in the evaluation board：Direct current electric
Source input interface, for 5V/2A power inputs；CAMERA interfaces；GPIO/CAN/RS485 interfaces；Gigabit ethernet interface.
The size of the bottom plate can be set as needed, such as can be：125mm*190mm.
Brief description of the drawings
Fig. 1 is the example arrangement schematic diagram for the embedded evaluation board that the utility model has extension jack
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Fig. 1 is the example arrangement schematic diagram for the embedded evaluation board that the utility model has extension jack, is needed exist for
What is illustrated is the schematic diagram merely to describing the problem example arrangement schematic diagram that is convenient and enumerating, must not be interpreted as it is
Unique implementation of the present utility model, it is to limitation of the present utility model that must not be interpreted as it.
Illustrate as particularization of the present utility model, to the embedded evaluation board of the present utility model with extension jack
Structure is described in detail as follows：
The embedded evaluation board includes：Bottom plate, it is provided with bottom plate such as lower component：Digital signal processing module
(DSP) 10, complex programmable logic module (CPLD) 20, functional signal processing module 30, SRAM (SRAM)
40, expansion slot interface 201,202,207,208, extend jack 203, earphone and microphone interface 209, jtag interface 204, LCD
Interface, MIPI interfaces and/or HDMI 205, USB interface 206.
The functional signal processing module 30 can be one or more, such as：Video signal processing module, audio letter
Number processing module, WIFI module, infrared remote control module, 3G/4G signal processing modules, temperature sensing module, d GPS locating module
Deng.
The extension jack 203 is that 2mm extends jack, can make multiple equipment by 2mm flexible cord connection while access
In embedded evaluation board, the quantity of interface is added, circular jack is advantageous to plug so that plug is simpler, reduces
The situation that interface damages caused by mispluging, is formally solved the problems, such as " interface inaccurate plug ", general I/O interfaces pass through 2mm's
Flexible cord is connected to liquid crystal control panel, can control light emitting diode, motor, keyboard etc., facilitates engineer and carries out secondary development
Experiment, test proves that, the circular 2mm jacks are applied can substitute existing extension (slot) interface in embedded board.
The quantity of the extension jack 203 is 7 or more, and its particular number can be according to the needs of extraneous expansion equipment
And design.
As more preferred embodiment of the present utility model, there can also be such as lower interface in the evaluation board：Direct current electric
Source input interface, for 5V/2A power inputs；CAMERA interfaces；GPIO/CAN/RS485 interfaces；Gigabit ethernet interface.
The size of the bottom plate can be set as needed, such as can be：125mm*190mm.
Although exemplary embodiment describing the utility model with reference to several, it is to be understood that, term used is explanation
With exemplary and nonrestrictive term.Because the utility model can be embodied without departing from invention in a variety of forms
Spirit or essence, it should therefore be appreciated that above-described embodiment is not limited to any foregoing details, and should be limited in appended claims
Widely explained in fixed spirit and scope, therefore the whole changes fallen into claim or its equivalent scope and remodeling all should
Covered by appended claims.
Claims (7)
1. a kind of embedded evaluation board with extension jack, including：Bottom plate, it is characterised in that：It is provided with bottom plate as follows
Part：Digital signal processing module, complex programmable logic module, functional signal processing module, SRAM, expand
Slot interface is opened up, extends jack, earphone and microphone interface, jtag interface, display interface device, USB interface；It is described extension jack be
Multiple 2mm circular enlargements jacks, multiple equipment can be made by 2mm flexible cord connection while connect in the embedded evaluation board.
2. evaluation board as claimed in claim 1, the functional signal processing module includes one or more in following module
It is individual：Video signal processing module, audio-frequency signal processing module, WIFI module, infrared remote control module, 3G/4G signal processing modules,
Temperature sensing module, d GPS locating module etc..
3. evaluation board as claimed in claim 1, the multiple equipment includes liquid crystal control panel, and general I/O interfaces pass through 2mm
Flexible cord be connected to the liquid crystal control panel, to control light emitting diode, motor, keyboard.
4. evaluation board as claimed in claim 1, the quantity of the extension jack is 7 or more.
5. evaluation board as claimed in claim 1, also have such as one or more of lower interface in the evaluation board：Electric direct current
Power input interface, for 5V/2A power inputs；Utilizing camera interface；GPIO/CAN/RS485 interfaces；Gigabit ethernet interface.
6. evaluation board as claimed in claim 1, the size of the bottom plate are：125mm*190mm.
7. evaluation board as claimed in claim 1, the display interface device is LCD interfaces, MIPI interfaces and/or HDMI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523955.4U CN206833422U (en) | 2017-05-11 | 2017-05-11 | A kind of embedded evaluation board with extension jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523955.4U CN206833422U (en) | 2017-05-11 | 2017-05-11 | A kind of embedded evaluation board with extension jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206833422U true CN206833422U (en) | 2018-01-02 |
Family
ID=60770533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720523955.4U Active CN206833422U (en) | 2017-05-11 | 2017-05-11 | A kind of embedded evaluation board with extension jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206833422U (en) |
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2017
- 2017-05-11 CN CN201720523955.4U patent/CN206833422U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Zhenhong Inventor after: Zhang Xiaoyan Inventor after: Shang Kui Inventor after: Zhao Qiang Inventor after: Liu Rong Inventor after: Shi Lifeng Inventor after: Dai Ling Inventor after: Chen Dongyuan Inventor before: Yu Zhenhong Inventor before: Shang Kui Inventor before: Zhao Qiang Inventor before: Liu Rong Inventor before: Shi Lifeng Inventor before: Dai Ling Inventor before: Chen Dongyuan |