CN204614364U - A kind of Electronic Control seat sign - Google Patents
A kind of Electronic Control seat sign Download PDFInfo
- Publication number
- CN204614364U CN204614364U CN201420822977.7U CN201420822977U CN204614364U CN 204614364 U CN204614364 U CN 204614364U CN 201420822977 U CN201420822977 U CN 201420822977U CN 204614364 U CN204614364 U CN 204614364U
- Authority
- CN
- China
- Prior art keywords
- seat sign
- circuit
- module
- electronic control
- level shifting
- 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 embodiment discloses a kind of Electronic Control seat sign, comprises core processor, LED drive circuit, LED display module, memory module, level shifting circuit, PC interface circuit and power module; Described core processor is connected with described LED drive circuit, memory module, level shifting circuit and power module; Described level shifting circuit is connected with described PC interface circuit; Described LED drive circuit is connected with described LED display module, the utility model compared with traditional seat sign, more information can be shown, display information add again eye-catching, with no paper recycling can be realized.
Description
Technical field
The utility model relates to electronic technology field, particularly a kind of Electronic Control seat sign.
Background technology
Society, meeting is the principal mode of collective's communication and the information of exchange, is present in the every field of society.General in regular meeting, seat sign be one not or the thing lacked, traditional seat sign is generally made up of two parts: transparent outer cover, only indicate the scraps of paper of personnel participating in the meeting's name.A traditional seat sign generally only can be write the name of a participant, therefore the information amount of providing is few; And in large meeting-place, distant person does not see the information write above; In different meetings, though transparent outer cover can reuse, the scraps of paper of the inside then need to re-design, print, and can not reuse.
Summary of the invention
For above problem, the utility model provides a kind of Electronic Control seat sign.
A kind of Electronic Control seat sign, comprises core processor (10), LED drive circuit (20), LED display module (30), memory module (40), level shifting circuit (50), PC interface circuit (60) and power module (70); Described core processor (10) is connected with described LED drive circuit (20), memory module (40), level shifting circuit (50) and power module (70); Described level shifting circuit (50) is connected with described PC interface circuit (60); Described LED drive circuit (20) is connected with described LED display module (30).
Power module of the present utility model (70) is connected with described core processor (10), LED drive circuit (20), LED display module (30), memory module (40), level shifting circuit (50), PC interface circuit (60), is they power supplies.
Memory module described in the utility model (40) is eeprom chip; Described LED display module (30) is positioned on seat sign base (80); Described seat sign base (80) is containing core processor (10), memory module (40) and power module (70); There is PC interface USB (1) described seat sign base (80) side.
The utility model before use, first charged to power module by PC interface USB (1), then will download to memory module (40) in the information of the upper display of LED display (30) by PC interface USB (1), such Electronic Control seat sign just can employ.Compared with traditional seat sign, the utility model can show more information, display information add again eye-catching, with no paper recycling can be realized.
Accompanying drawing explanation
Fig. 1 is the utility model Electronic Control seat sign external structure schematic diagram.
Fig. 2 is the utility model Electronic Control seat sign embodiment function structure chart.
Embodiment
For making the utility model clearly, be described below in conjunction with accompanying drawing.
A kind of Electronic Control seat sign of the present utility model, as shown in Figure 2, core processor (10), LED drive circuit (20), LED display module (30), memory module (40), level shifting circuit (50), PC interface circuit (60) and power module (70) is comprised; Described core processor (10) is connected with described LED drive circuit (20), memory module (40), level shifting circuit (50) and power module (70); Described level shifting circuit (50) is connected with described PC interface circuit (60); Described LED drive circuit (20) is connected with described LED display module (30).
LED display module (30) described in the utility model is positioned on seat sign base (80); Described seat sign base (80) includes core processor (10), memory module (40) power module (70); There is PC interface USB (1) described seat sign base (80) side.
Power module described in the utility model (70) is connected with described core processor (10), LED drive circuit (20), LED display module (30), memory module (40), level shifting circuit (50), PC interface circuit (60); Described memory module (40) is eeprom chip.
Described PC interface circuit (60) adopts USB interface (1), and both can be used for the charging to power module, also the content that can realize on PC downloads in memory module, in order to display.
It will be apparent to those skilled in the art that and understand, above embodiment of the present utility model and accompanying drawing only for illustration of the utility model, and are not limited to the utility model.When not deviating from spirit of the present utility model and essence thereof, those skilled in the art make various corresponding change or distortion according to the utility model, all belong to claims of the present utility model.
Claims (5)
1. an Electronic Control seat sign, it is characterized in that, comprise core processor (10), LED drive circuit (20), LED display module (30), memory module (40), level shifting circuit (50), PC interface circuit (60) and power module (70); Described core processor (10) is connected with described LED drive circuit (20), memory module (40), level shifting circuit (50) and power module (70); Described level shifting circuit (50) is connected with described PC interface circuit (60); Described LED drive circuit (20) is connected with described LED display module (30).
2. Electronic Control seat sign according to claim 1, it is characterized in that, described power module (70) is connected with described core processor (10), LED drive circuit (20), LED display module (30), memory module (40), level shifting circuit (50), PC interface circuit (60).
3. Electronic Control seat sign according to claim 1, it is characterized in that, described memory module (40) is eeprom chip.
4. Electronic Control seat sign according to claim 1, it is characterized in that, described LED display module (30) is positioned on seat sign base (80); Described seat sign base (80) includes core processor (10), memory module (40) power module (70).
5. Electronic Control seat sign according to claim 1, it is characterized in that, there is PC interface USB(1 seat sign base (80) side).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822977.7U CN204614364U (en) | 2014-12-23 | 2014-12-23 | A kind of Electronic Control seat sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822977.7U CN204614364U (en) | 2014-12-23 | 2014-12-23 | A kind of Electronic Control seat sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614364U true CN204614364U (en) | 2015-09-02 |
Family
ID=53966899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822977.7U Expired - Fee Related CN204614364U (en) | 2014-12-23 | 2014-12-23 | A kind of Electronic Control seat sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057076A (en) * | 2016-05-31 | 2016-10-26 | 徐海慧 | Intelligent solar seat board |
-
2014
- 2014-12-23 CN CN201420822977.7U patent/CN204614364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057076A (en) * | 2016-05-31 | 2016-10-26 | 徐海慧 | Intelligent solar seat board |
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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: 20150902 Termination date: 20161223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |