CN203276432U - Big screen multipath responder - Google Patents
Big screen multipath responder Download PDFInfo
- Publication number
- CN203276432U CN203276432U CN 201320359557 CN201320359557U CN203276432U CN 203276432 U CN203276432 U CN 203276432U CN 201320359557 CN201320359557 CN 201320359557 CN 201320359557 U CN201320359557 U CN 201320359557U CN 203276432 U CN203276432 U CN 203276432U
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- answer
- chip microcomputer
- question
- projector
- scm
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Abstract
The utility model relates to a big screen multipath responder comprising responding buttons (1), a one-chip microcomputer system (2), a serial port (3), a PC machine (4) and a projector (5). The responding buttons transmit responding results to the one-chip microcomputer system; the responding results are processed by the one-chip microcomputer; results are sent to the serial port for communication and then to the PC machine; and the PC machine sends the results to the projector for displaying on the bigger screen. A conventional responder has small display results, is not convenient for participants and viewers to watch, thereby causing unobjective respondings; the big screen multipath responder solves the problems, combines the one-chip microcomputer, the PC machine and the projector, so the participants and viewers can conveniently watch the results.
Description
Technical field
This utility model relates to singlechip technology, computer technology and large screen projection machine technology, is with single-chip microcomputer, PC and a kind of giant-screen Multiple-Line-Snatch-Answer-Machine of projector's design specifically.
Background technology
Along with popularizing of computing machine, computing machine and projector have entered into the classroom of large, medium and small.Traditional question-and-answer game apparatus shows that result is less, is not easy to the player with spectators watch, and causes the one sided problem of racing to be the first to answer a question, and this utility model utilizes single-chip microcomputer, computing machine and projector to design a kind of giant-screen Multiple-Line-Snatch-Answer-Machine, allows player and spectators conveniently watch result.
Summary of the invention
The purpose of this utility model is to provide a kind of giant-screen Multiple-Line-Snatch-Answer-Machine, has large-size screen monitors and shows, allows player and spectators conveniently watch and races to be the first to answer a question result.
The technical solution of the utility model is: a kind of giant-screen Multiple-Line-Snatch-Answer-Machine, form by racing to be the first to answer a question button (1), Single Chip Microcomputer (SCM) system (2), serial communication (3), PC (4), projector (5), it is characterized in that: race to be the first to answer a question button (1) and connect Single Chip Microcomputer (SCM) system (2), Single Chip Microcomputer (SCM) system (2) connects serial communication (3), serial communication (3) connects PC (4), and PC connects projector (5);
Further, race to be the first to answer a question button (1) and comprise that more than 2 or 3, independent button forms;
Further, Single Chip Microcomputer (SCM) system (2) will be raced to be the first to answer a question result and give PC (4) by serial communication (3);
Further, PC (4) can intercom mutually with Single Chip Microcomputer (SCM) system (2);
Further, PC (4) will be raced to be the first to answer a question beginning and be raced to be the first to answer a question result and send projector (5) to show.
The utility model has the advantages that: solve traditional question-and-answer game apparatus and show that at the classroom of large, medium and small result is less, allow player and spectators conveniently watch result.
Description of drawings
Fig. 1 is the utility model block diagram, and wherein 1 is that Single Chip Microcomputer (SCM) system, 3 is that serial communication, 4 is that PC, 5 is projector for racing to be the first to answer a question button, 2.
Embodiment
A kind of giant-screen Multiple-Line-Snatch-Answer-Machine, this device forms by racing to be the first to answer a question button (1), Single Chip Microcomputer (SCM) system (2), serial communication (3), PC (4), projector (5), race to be the first to answer a question button (1) and connect Single Chip Microcomputer (SCM) system (2), Single Chip Microcomputer (SCM) system (2) connects serial communication (3), serial communication (3) connects PC (4), and PC connects projector (5).Race to be the first to answer a question button (1) and comprise a plurality of independently buttons, Single Chip Microcomputer (SCM) system (2) will be raced to be the first to answer a question result and give PC (4) by serial communication (3).PC (4) can intercom mutually with Single Chip Microcomputer (SCM) system (2).PC (4) will be raced to be the first to answer a question beginning and be raced to be the first to answer a question result and send projector (5) to show.
In the present embodiment, race to be the first to answer a question button (1) and consisted of by 12 free-standing buttons; Single Chip Microcomputer (SCM) system (2) comprises single-chip microcomputer, resets and crystal oscillator, and the single-chip microcomputer model is 89S51; Serial communication (3) mainly adopts the RS232 chip.Design the program of racing to be the first to answer a question of a special use for single-chip microcomputer.
In the present embodiment, PC is notebook computer or desktop computer, adopts special use of VC++ language development to race to be the first to answer a question software, and is arranged in PC.When the staff clicks the PC keyboard, large screen display " is raced to be the first to answer a question beginning ", after the player races to be the first to answer a question, and large screen display " which is raced to be the first to answer a question successfully ", the staff clicks large screen display " preparation is raced to be the first to answer a question " after the PC keyboard, again clicks the large screen display of PC keyboard and " begins to race to be the first to answer a question ".
Claims (5)
1. giant-screen Multiple-Line-Snatch-Answer-Machine, form by racing to be the first to answer a question button (1), Single Chip Microcomputer (SCM) system (2), serial communication (3), PC (4), projector (5), it is characterized in that: race to be the first to answer a question button (1) and connect Single Chip Microcomputer (SCM) system (2), Single Chip Microcomputer (SCM) system (2) connects serial communication (3), serial communication (3) connects PC (4), and PC connects projector (5).
2. giant-screen Multiple-Line-Snatch-Answer-Machine according to claim 1, is characterized in that: race to be the first to answer a question button (1) and be comprised of independent button more than 3.
3. giant-screen Multiple-Line-Snatch-Answer-Machine according to claim 1 and 2, it is characterized in that: Single Chip Microcomputer (SCM) system (2) will be raced to be the first to answer a question result and give PC (4) by serial communication (3).
4. giant-screen Multiple-Line-Snatch-Answer-Machine according to claim 3, it is characterized in that: PC (4) can intercom mutually with Single Chip Microcomputer (SCM) system (2).
5. giant-screen Multiple-Line-Snatch-Answer-Machine according to claim 3 is characterized in that: PC (4) will be raced to be the first to answer a question beginning and be raced to be the first to answer a question result and send projector (5) to show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320359557 CN203276432U (en) | 2013-06-23 | 2013-06-23 | Big screen multipath responder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320359557 CN203276432U (en) | 2013-06-23 | 2013-06-23 | Big screen multipath responder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203276432U true CN203276432U (en) | 2013-11-06 |
Family
ID=49506796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320359557 Expired - Fee Related CN203276432U (en) | 2013-06-23 | 2013-06-23 | Big screen multipath responder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203276432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155555A (en) * | 2016-07-07 | 2016-11-23 | 上海数虎图像科技有限公司 | A kind of interactive multimedia metope scribble system |
-
2013
- 2013-06-23 CN CN 201320359557 patent/CN203276432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155555A (en) * | 2016-07-07 | 2016-11-23 | 上海数虎图像科技有限公司 | A kind of interactive multimedia metope scribble system |
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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: 20131106 Termination date: 20140623 |
|
| EXPY | Termination of patent right or utility model |