CN203276436U - Wireless multimedia responder - Google Patents
Wireless multimedia responder Download PDFInfo
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- CN203276436U CN203276436U CN 201320354837 CN201320354837U CN203276436U CN 203276436 U CN203276436 U CN 203276436U CN 201320354837 CN201320354837 CN 201320354837 CN 201320354837 U CN201320354837 U CN 201320354837U CN 203276436 U CN203276436 U CN 203276436U
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Abstract
The utility model discloses a wireless multimedia responder mainly comprising a computer, a wireless transmit-receive interactive device and a hand-held responding terminal device; the wireless transmit-receive interactive device comprises a main control chip, and a wireless transmit-receive module and a power module respectively and electrically connected with the main control chip; the hand-held responding terminal device comprises a terminal main control chip, and a terminal wireless transmit-receive module, an LED display module, a button module and a terminal power module respectively and electrically connected with the terminal main control chip; the wireless transmit-receive module and the terminal wireless transmit-receive module are in wireless communication; and the main control chip converts information to USB data information transmitted to the computer through a USB interface. By employing the structure, the wireless transmit-receive interactive device and the computer (PC) are in drive-free connection through the USB interface; terminal work scope of the hand-held responding terminal device can reach 30 meters, and responding paths can be 126 paths; and the whole set device is low in cost, strong in practicality, and has very good practical value.
Description
Technical field
The utility model relates to electronic technology field, specifically relates to a kind of multimedia question-and-answer game apparatus.
Background technology
The structure of question-and-answer game apparatus mainly contains two kinds on the market at present, i.e. electronic type question-and-answer game apparatus and computer answering device.The former is many is comprised of single-chip microcomputer and peripheral circuit, has interactivity poor, races to be the first to answer a question way limited, is not suitable in the comparatively broad shortcomings such as occasion use; The shortcomings such as it is excessively strong that latter is limited by specificity, and cost is high, and popularization is poor.
Summary of the invention
In order to overcome above-mentioned deficiency, it is interactive that the purpose of this utility model is to provide a kind of energy to strengthen, the radio multimedium question-and-answer game apparatus that enlarges usable range and reduce to race to be the first to answer a question the restriction of way.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
a kind of radio multimedium question-and-answer game apparatus, it is mainly by computing machine, the mutual device of wireless receiving and dispatching, the hand-held terminal organ of racing to be the first to answer a question consists of, wherein, the mutual device of wireless receiving and dispatching is to be made of main control chip and the radio receiving transmitting module that is electrically connected to main control chip respectively and power module, the described hand-held terminal organ of racing to be the first to answer a question is by terminal main control chip and the terminal wireless transceiver module that is electrically connected to the terminal main control chip respectively, the LED display module, key-press module and terminal power module consist of, described radio receiving transmitting module and terminal wireless transceiver module carry out radio communication, the information that described main control chip sends radio receiving transmitting module sends computing machine to by USB interface after converting usb data information to.
Described computing machine also is connected with projector or LCD giant-screen.
It is the single-chip microcomputer of Atmega8 that described main control chip adopts model.
The described hand-held quantity of racing to be the first to answer a question terminal organ is 2-126, and all hand-held terminal organs of racing to be the first to answer a question are all communicated by letter with described same the mutual device of wireless receiving and dispatching.
It is the single-chip microcomputer of Atmega48v that described terminal main control chip adopts model.
It is the chip of NRF24L01 that described radio receiving transmitting module and terminal wireless transceiver module all adopt model.
The beneficial effects of the utility model are: owing to adopting above-mentioned version, the mutual device of wireless receiving and dispatching and computing machine (PC) are dynamically connected by USB mouth free drive, have strengthened its practicality; Race to be the first to answer a question software and can exempt to install direct operation under the Windows system, and can be by strengthening audio visual effect at the external projector of PC end; The hand-held terminal works scope of racing to be the first to answer a question terminal organ can reach 30 meters, race to be the first to answer a question way and can reach 126 the tunnel, and strengthen the interactive and interesting of the activity of racing to be the first to answer a question by racing to be the first to answer a question software, at school's multimedia classroom, company's meeting room etc. has projector or giant-screen occasion can need not to change hardware directly to use, therefore practical; The cost of package unit is low, and is practical, and practical value is preferably arranged.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structured flowchart of the present utility model.
In figure: 1, computing machine; 2, the mutual device of wireless receiving and dispatching; 3, the hand-held terminal organ of racing to be the first to answer a question; 4, LCD giant-screen; 5, main control chip; 6, radio receiving transmitting module; 7, power module; 8, terminal main control chip; 9, terminal wireless transceiver module; 10, terminal power module; 11, LED display module; 12, key-press module.
Embodiment
as shown in Figure 1, a kind of radio multimedium question-and-answer game apparatus, it is by computing machine 1, the mutual device 2 of wireless receiving and dispatching, hand-heldly races to be the first to answer a question terminal organ 3 and LCD giant-screen 4 consists of, wherein, the mutual device 2 of wireless receiving and dispatching is to be made of main control chip 5 and the radio receiving transmitting module 6 that is electrically connected to main control chip 5 respectively and power module 7, it is the single-chip microcomputer of Atmega8 that main control chip 5 adopts model, the 5V Power supply that power module adopts the USB mouth to provide, and make system works at 3.3V by AMS1117-3.3 voltage stabilizing chip, the hand-held terminal organ 3 of racing to be the first to answer a question is by terminal main control chip 8 and the terminal wireless transceiver module 9 that is electrically connected to terminal main control chip 8 respectively, LED display module 11, key-press module 12 and terminal power module 10 consist of, it is the single-chip microcomputer of Atmega48v that terminal main control chip 8 adopts model, in order to detect button and to control the LED light on and off, its operating voltage range is between 1.8V and 5.5V, terminal power module 10 adopts two joint 1.5V battery series-feds, radio receiving transmitting module 6 carries out radio communication with terminal wireless transceiver module 9, the information that main control chip 5 sends radio receiving transmitting module 6 sends computing machine 1 to by USB interface after converting usb data information to, described computing machine 1 is connected with projector 4.
The described hand-held quantity of racing to be the first to answer a question terminal organ 3 is 2-126, and all hand-held terminal organs 3 of racing to be the first to answer a question are all communicated by letter with the mutual device 2 of described same wireless receiving and dispatching.It is the chip of NRF24L01 that radio receiving transmitting module 6 in the mutual device 2 of wireless receiving and dispatching and each hand-held terminal wireless transceiver module 9 of racing to be the first to answer a question in terminal organ all adopt model, operating voltage range is between 1.9V and 3.6V, it is operated under the GFSK modulating mode, and the actual measurement working range reaches 30 meters.
Principle of work: this line multimedia question-and-answer game apparatus is carried out by button and is raced to be the first to answer a question operation and LED and show and to race to be the first to answer a question beginning and to race to be the first to answer a question result; The mutual device of wireless receiving and dispatching, function are to complete the conversion of wireless data and usb data form, make hand-heldly to race to be the first to answer a question terminal organ and race to be the first to answer a question software and can intercom mutually, and be identified as the moving operation of USB-HID kind equipment free drive on personal computer (PC); Race to be the first to answer a question software, write based on MFC and DDK bottom layer driving bag, can directly move under Windows operating system, and have the functions such as the fault of racing to be the first to answer a question, examination result, countdown, auditory tone cues.The utility model radio multimedium question-and-answer game apparatus advantage is that the hand-held terminal organ of racing to be the first to answer a question can wirelessly use; The mutual device of wireless receiving and dispatching has improved practicality by the USB free drive is moving with the PC connected mode; Race to be the first to answer a question interaction and entertaining that software has increased the activity of racing to be the first to answer a question, and PC can be connected projector, LCD giant-screen etc. to improve its audio visual effect.
The below elaborates to use of the present utility model:
1, open at PC end and race to be the first to answer a question software, when the USB mouth of the mutual device access computing machine of wireless receiving and dispatching (PC), question-and-answer game apparatus software will be pointed out and equipment detected, race to be the first to answer a question on software interface each button and can use.
2, for the hand-held terminal organ of racing to be the first to answer a question of each power-on, " beginning to race to be the first to answer a question " button moment in software is raced to be the first to answer a question in host's click, each hand-held " beginning to race to be the first to answer a question " LED lamp of racing to be the first to answer a question terminal organ is lit, 6 players can race to be the first to answer a question operation by button, race to be the first to answer a question software and can select to have or not countdown function.For the player who gets at first, " racing to be the first to answer a question successfully " LED lamp on manual terminal is lit, and simultaneously, racing to be the first to answer a question the countdown of software end will stop, and player's numbering is raced to be the first to answer a question successfully in demonstration.
3, when racing to be the first to answer a question successfully after the player answers exercise question, the host races to be the first to answer a question " answering correct " or " erroneous answers " button in software according to answering the corresponding click of result, software will be exported corresponding sound by the PC sound equipment, and race to be the first to answer a question the correct or wrong icon accordingly of demonstration answer on status window at software.Meanwhile, will in answering stroke analysis, corresponding player make corresponding record.
4, before the host clicks " beginning to race to be the first to answer a question " button, " beginning to race to be the first to answer a question " LED of the hand-held question-and-answer game apparatus terminating machine of corresponding player extinguishes, if the player pressed and raced to be the first to answer a question button this moment, be identified as " stealing and robbing " behavior, race to be the first to answer a question the software end will carry out sound and the corresponding prompting of selecting hand horn, and make corresponding record in corresponding player answers stroke analysis.
5, in racing to be the first to answer a question software, can also arrange and answer questions score, answer thread alternating and divide, race to be the first to answer a question the three kinds of fractional values that state is corresponding that break rules, and can be in the examination result of completing by click " examination result " button each player.
Enforcement recited above is only that the utility model example embodiment is described; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design proposal prerequisite; the equivalent structure that in this area, common engineering technical personnel make the technical solution of the utility model and directly or indirectly be used in relevant technical field all should fall into protection domain of the present utility model.
Claims (6)
1. radio multimedium question-and-answer game apparatus, it is characterized in that: it is mainly by computing machine, the mutual device of wireless receiving and dispatching, the hand-held terminal organ of racing to be the first to answer a question consists of, wherein, the mutual device of wireless receiving and dispatching is to be made of main control chip and the radio receiving transmitting module that is electrically connected to main control chip respectively and power module, the described hand-held terminal organ of racing to be the first to answer a question is by terminal main control chip and the terminal wireless transceiver module that is electrically connected to the terminal main control chip respectively, the LED display module, key-press module and terminal power module consist of, described radio receiving transmitting module and terminal wireless transceiver module carry out radio communication, the information that described main control chip sends radio receiving transmitting module sends computing machine to by USB interface after converting usb data information to.
2. radio multimedium question-and-answer game apparatus according to claim 1, it is characterized in that: described computing machine also is connected with projector or LCD giant-screen.
3. radio multimedium question-and-answer game apparatus according to claim 1 and 2, it is characterized in that: the described hand-held quantity of racing to be the first to answer a question terminal organ is 2-126, all hand-held terminal organs of racing to be the first to answer a question are all communicated by letter with described same the mutual device of wireless receiving and dispatching.
4. radio multimedium question-and-answer game apparatus according to claim 3 is characterized in that: it is the single-chip microcomputer of Atmega8 that described main control chip adopts model.
5. radio multimedium question-and-answer game apparatus according to claim 4 is characterized in that: it is the single-chip microcomputer of Atmega48v that described terminal main control chip adopts model.
6. radio multimedium question-and-answer game apparatus according to claim 1 and 2, it is characterized in that: it is the chip of NRF24L01 that described radio receiving transmitting module and terminal wireless transceiver module all adopt model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320354837 CN203276436U (en) | 2013-06-20 | 2013-06-20 | Wireless multimedia responder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320354837 CN203276436U (en) | 2013-06-20 | 2013-06-20 | Wireless multimedia responder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203276436U true CN203276436U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320354837 Expired - Fee Related CN203276436U (en) | 2013-06-20 | 2013-06-20 | Wireless multimedia responder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203276436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513447A (en) * | 2016-01-08 | 2016-04-20 | 新乡学院 | Electronic hand-up device for modern education in class |
| CN111080999A (en) * | 2019-12-13 | 2020-04-28 | 林捷 | Wireless answering system applied to intelligence competition |
-
2013
- 2013-06-20 CN CN 201320354837 patent/CN203276436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513447A (en) * | 2016-01-08 | 2016-04-20 | 新乡学院 | Electronic hand-up device for modern education in class |
| CN105513447B (en) * | 2016-01-08 | 2018-04-06 | 新乡学院 | A kind of modern education classroom tele-balloting device |
| CN111080999A (en) * | 2019-12-13 | 2020-04-28 | 林捷 | Wireless answering system applied to intelligence competition |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160620 |