CN204465521U - A kind of wireless interaction device and main control device thereof - Google Patents
A kind of wireless interaction device and main control device thereof Download PDFInfo
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- CN204465521U CN204465521U CN201520224133.7U CN201520224133U CN204465521U CN 204465521 U CN204465521 U CN 204465521U CN 201520224133 U CN201520224133 U CN 201520224133U CN 204465521 U CN204465521 U CN 204465521U
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Abstract
The utility model discloses a kind of wireless interaction device and main control device thereof, it belongs to wireless communication field.The utility model is by arranging multifunction push key, by modes such as digitization of speech signals, utilize microprocessor and radio transmission apparatus, mainly solve existing question-and-answer game apparatus and the problem that can not " answer " " can only be robbed ", overcome existing wireless microphone to waft frequently cross talk phenomenon, achieve the function synthesis to interactive tools such as ballot device, question-and-answer game apparatus, wireless microphones.This interactive system may be used for each occasions such as classroom, meeting, lecture, entertainment.There is provided race to be the first to answer a question, wireless microphone, ballot, submit job photo, register, the several functions such as interacting activity.
Description
Technical field
The utility model belongs to wireless communication field, specifically, relates to a kind ofly integrate question-and-answer game apparatus, digital cordless microphone, vote the wireless interaction equipment of the several functions such as device.
Background technology
Existing question-and-answer game apparatus is of a great variety, but all only achieve the function of " robbing ", there is no the effect realizing " answering ", especially the occasion more in number or area is larger, need special messenger to " answering " link after picking microphone and having come " robbing ", thus cause and race to be the first to answer a question the problems such as link expends time in, active organization is difficult.
Existing wireless microphone is analog communication mostly, by audio electrical signal by producing high-frequency signal after electro coupled oscillator and being gone out by antenna transmission, in actual applications, it is easily subject to the interference of then external environment, frequent appearance is so-called wafts frequently and cross talk phenomenon, especially, when using multi-section microphone, interference is more serious mutually.
In actual life, also have in the scene that a lot of interactivity is strong, the functions of the equipments of use are single, can reusing rate variance, as voted device, question-and-answer game apparatus, classroom interrogator-responsor etc., lacking a kind of equipment integrating kind of interactive function after changing scene.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, there is provided a kind of wireless interaction equipment, it not only has the question-and-answer game apparatus function " can robbed " meeting and " answer ", and it is in answer process, sound can not waft frequently and cross talk phenomenon, also can not produce interference between multi-section equipment.Meanwhile, it also has both and votes the several functions such as device, classroom interaction equipment.The utility model content mainly comprises wireless interaction device, wireless interaction device main control device, the remote controller of wireless interaction device main control device, the display device of wireless interaction device main control device.
Wireless interaction device, it is made up of sound collector, sample code circuit, push-button unit, microprocessor, wireless communication module, it wirelessly passes the signal to wireless interaction device main control device after mainly realizing acoustic information, key information to process.Sound collector is device voice signal being changed into the signal of telecommunication, and it comprises miaow head or pick-up, and it is connected with sample code circuit; Sample code circuit is circuit analog-signal transitions being digital signal and encoding to voice data, and it adopts High Speed Analog digital translation chip or audio encoding chip to realize, and it is connected with microprocessor; Push-button unit is one group of key switch, key switch is no less than 2, it is connected with microprocessor, it as input for microprocessor provides control signal, each button is according to Operation system setting, give " switching on and shutting down ", " racing to be the first to answer a question ", implication that " determination ", " advances ", " retrogressings " are correlated with, utilize this to organize key switch, participant can realize racing to be the first to answer a question, vote, the behavior such as On-the-spot Interaction; Wireless communication module is main wirelessly and carry out the transmitting-receiving of data between main control device, and it is connected with microprocessor, and it comprises Zigbee wireless module, Wifi wireless module, GPRS wireless module 2.4G radio receiving transmitting module, bluetooth module.
Wireless interaction device can also increase tip parts on the basis of the above, and the signal of telecommunication that wireless interaction device main control device mainly transmits by tip parts is through microprocessor processes, and the modes such as sound, light, mechanical oscillation that are converted into are to realize prompting function.Tip parts comprises draws together LED lamp bead, and buzzer, motor oscillating, LCDs etc., tip parts is connected with processor, and tip parts can also have multiple simultaneously, i.e. LED lamp bead, the combination of buzzer, motor oscillating, liquid crystal display.Described LED lamp bead can have several, and LED lamp bead can also adopt color LED pearl.Described buzzer can also be replaced with loud speaker.
The wireless interaction device mentioned in above-mentioned two sections, all can also comprise camera, and described camera contains the processing process of IMAQ, AD conversion, digital signal processing chip, and camera is connected with microprocessor.Adopt camera to be convenient to respondent and the situation of answering of oneself or scene are sent to hosting end with picture or video mode, during as used this equipment at classroom teaching, the situation of answering on paper of oneself can be submitted to teacher by photo or video mode by student, avoids the trouble brought when blackboard is answered.
Above-mentioned wireless interaction device is all the core component of circuit, by they being arranged on circuit boards, and is equipped with power supply, and they is packaged in the shell of different profile, can become product.Described source can be battery, also can be pass through external power source.Described shell can have various shape, as pen, microphone, remote controller, wrist-watch, ornament etc.
In above-mentioned wireless interaction device product, RFID label tag can also be comprised, it is embedded in separately in shell or is arranged in shell, RFID label tag in each mutual device contains a different address, both information had wherein been can read by independent RFID label tag reader, thus the effect of identification can be played, be convenient to carry out to register, the function such as stored value card.
Wireless interaction device main control device, it receives the signal that wireless interaction device sends, also the signal that the remote controller receiving wireless interaction device main control device is sent, also can receive the data that external interface transmits, and data when receiving are processed accordingly, thereafter result is sent to display device or external interface by various interface.On composition, it comprises microprocessor, wireless communication module, external interface.Wireless module is connected with microprocessor, it comprise in Zigbee wireless module, Wifi wireless module, GPRS wireless module 2.4G radio receiving transmitting module, bluetooth module, infrared communication module one or several, the wireless module wherein used in a kind of wireless module and wireless interaction device is consistent, a kind of wireless module and wireless interaction device main control device remote controller use distant wireless module consistent; External interface is no less than 1, and it is connected with microprocessor, and external interface type comprises USB interface, serial ports, network interface, audio interface, video interface, power interface.
The remote controller of wireless interaction device main control device, it mainly controls wireless interaction device main control device, and it comprises microprocessor, wireless module, display screen, input unit.Wireless module is connected with microprocessor, and it comprises Zigbee wireless module, Wifi wireless module, GPRS wireless module 2.4G radio receiving transmitting module, bluetooth module, infrared communication module; Display screen is connected with microprocessor, and it can be liquid crystal display, also can be LED display; Input unit is connected with microprocessor, and it can be the touch-screen integrating display screen, also can be one group of switch key, can also be that phonetic entry controls.
The remote controller of wireless interaction device main control device, except the said equipment, can also be electronic device remote controller, described electronic device remote controller comprises computer, the mobile phone of having installed corresponding software, and it is by the control of software simulating to wireless interaction device main control device.Be connected by wired or wireless mode between electronic device remote controller with wireless interaction device main control device.
The display device of wireless interaction device main control device, comprises projecting apparatus, liquid crystal display screen, LED screen, simple and easy display panel, and it is connected with wireless interaction device main control device, and the Signal aspects sent out.Described simple and easy display panel is referred to and to be connected with wireless interaction device main control device by wired or wireless mode, plank is provided with corresponding LED or digital display tube or the combination of the two according to seat order, on lamp pearl and digital display tube is other has seat to number or the name of participant or photo.
Can form an interactive system by the remote controller of above-described wireless interaction device, wireless interaction device main control device, wireless interaction device main control device, the display device of wireless interaction device main control device, its frame construction as shown in Figure 1.Wherein wireless interaction device quantity can have several.This interactive system may be used for each occasions such as classroom, meeting, lecture, entertainment.There is provided race to be the first to answer a question, wireless microphone, ballot, submit job photo, register, the several functions such as interacting activity.Elsewhere, between each wireless interaction device with can transfers voice information mutually.
According to the signal that the remote controller of wireless interaction device main control device sends, the data of the wireless interaction device received process by wireless interaction device main control device, and corresponding result are sent on the corresponding interface or display device and show.As in recreation, after host sends " racing to be the first to answer a question " order by the remote controller of wireless interaction device main control device, wireless interaction device main control device " will be raced to be the first to answer a question " order and be shown on the display device, and carry out priority sequence by what receive thereupon from the signal of racing to be the first to answer a question that much a wireless interaction device sends and show on the display device, when host requires that the people got at first answers, the voice signal of the wireless interaction device that the people got at first holds will send to wireless interaction device main control device, and be sent to audio port via after main control device decoding.
The utility model has following beneficial effect:
1. integrate question-and-answer game apparatus, vote the several functions such as device, wireless microphone, be not only beneficial to " robbing " and be more convenient for " answering ", meanwhile, also can carry out alternately multiple, be convenient to many scene application such as teaching, meeting, amusement.
2., owing to have employed digital communication mode, overcome wafing frequently and cross talk phenomenon of existing artificial antenna microphone, solve mutual interference problem when simultaneously using multi-section microphone.
3. main control device arranges flexibly, by arranging separately the mode of remote controller for main control device, convenient operation, be easy to control.Meanwhile, flexible to the remote control mode of main control device, not only can adopt remote controller, computer cell phone etc. can also be utilized to control, and mode is various, easy to use.
Accompanying drawing explanation
The interactive system that Fig. 1 is formed for each equipment of the utility model.
Fig. 2 is the wireless interaction device theory diagram in the utility model embodiment.
Embodiment
The utility model is described in further detail below, and this practicality is new for the following example.
Present embodiments provide a set of teaching aid, it is made up of with electronic teacher pointer, projecting apparatus with electronic pen, classroom intelligence box, teacher student.
Student's electronic pen, i.e. aforesaid wireless interaction device, it is made up of sound collector, sample code circuit, camera, push-button unit, microprocessor, wireless communication module, tip parts, power supply, shell, RFID label tag, and its theory diagram as shown in Figure 2.
Sound collector selects miaow head, sample code circuit selects audio encoding chip, single-chip microcomputer selected by microprocessor, push-button unit is made up of one group of key switch, be provided with and race to be the first to answer a question/take pictures key, ON/OFF switch, A, B, C, D tetra-function keys, wireless communication module selects Zigbee wireless module, and tip parts selects LED and motor, power supply selects lithium battery, and shell is the shape of pen.
Miaow head is connected with audio encoding chip, audio encoding chip, Zigbee wireless module, LED are all connected with single-chip microcomputer with motor, camera, key switch, above device is integrated on one piece of circuit board, and lithium battery connects with the single-chip microcomputer on circuit board, audio encoding chip, Zigbee wireless module, LED and motor, camera.Circuit board is placed in lip pencil shell, and RFID label tag is embedded in shell.
Classroom intelligence box, i.e. aforesaid wireless interaction device main control device, it comprises microprocessor, wireless communication module, external interface, shell, external source.Arm processor selected by microprocessor, and wireless module selects Zigbee wireless module and Wifi module, external interface to be provided with USB interface, network interface, audio interface, video interface, power interface.Wireless module, each external interface, power supply are all connected with arm processor.Above device is integrated on one piece of circuit board, and is placed in shell.
Teacher's electronic teacher pointer, the i.e. remote controller of aforesaid wireless interaction device main control device, it comprises microprocessor, wireless module, display screen, input unit.Arm processor selected by microprocessor, and wireless module selects Zigbee wireless module, and display screen selects liquid crystal touch screen jointly with input unit.Above device is integrated on circuit board, is placed in a shell.
Projecting apparatus, the i.e. display device of aforesaid wireless interaction device main control device, wrap it and be connected to video external interface on wireless interaction device main control device in a wired fashion.
Above execution mode is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (9)
1. a wireless interaction device, be made up of sound collector, sample code circuit, push-button unit, microprocessor, wireless communication module, it is characterized in that: described sound collector is device voice signal being changed into the signal of telecommunication, comprise miaow head or pick-up, it is connected with sample code circuit;
Described sample code circuit is circuit analog-signal transitions being digital signal and encoding to voice data, and comprise High Speed Analog digital translation chip or audio encoding chip, it is connected with microprocessor;
Described push-button unit is one group of key switch, key switch is no less than 2, it is connected with microprocessor, it as input for microprocessor provides control signal, each button according to Operation system setting, give " switching on and shutting down ", " racing to be the first to answer a question ", " ballot ", " determination ", " advance ", " retrogressing " be correlated with implication;
Described wireless communication module is main wirelessly and carry out the transmitting-receiving of data between main control device, and it is connected with microprocessor, and it comprises Zigbee wireless module or Wifi wireless module or GPRS wireless module or 2.4G radio receiving transmitting module.
2. a kind of wireless interaction device according to claim 1, also comprise tip parts, it is characterized in that, described tip parts comprises the combination of LED lamp bead or vibrating motor or buzzer or LCDs or above four, and described tip parts is connected with microprocessor.
3. a kind of wireless interaction device according to claim 1 and 2, also comprises camera, it is characterized in that, described camera mainly carries out the collection of image, and it is connected with microprocessor.
4. a kind of wireless interaction device according to claim 1 and 2, it also comprises power supply, shell, it is characterized in that, described power supply is battery or external power source, all parts of wireless interaction device are included in wherein by described shell, make it into as a whole, its shape comprises pen, microphone, remote controller, wrist-watch, ornament.
5. a kind of wireless interaction device according to claim 4, it also comprises RFID label tag.
6. a wireless interaction device main control device supporting with the wireless interaction device described in claim 1 or 2, it is made up of microprocessor, wireless communication module, external interface, it is characterized in that, described wireless module is connected with microprocessor, it comprises Zigbee wireless module or Wifi wireless module or GPRS wireless module or 2.4G radio receiving transmitting module, and the kind that it comprises wireless module is no less than one; Described external interface is no less than 2, and it is connected with microprocessor, and external interface type comprises USB interface, serial ports, network interface, audio interface, video interface, power interface.
7. wireless interaction device main control device according to claim 6, it also comprises supporting remote controller, it is characterized in that, described remote controller comprises microprocessor, wireless module, display screen, input unit.
8. wireless interaction device main control device according to claim 6, it also comprises supporting electronic device remote controller, it is characterized in that, described electronic device remote controller comprises computer, mobile phone, and it is by the control of software simulating to wireless interaction device main control device.
9. wireless interaction device main control device according to claim 6, it also comprises supporting display device, it is characterized in that, described display device comprises projecting apparatus, liquid crystal display screen, LED screen, simple and easy display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224133.7U CN204465521U (en) | 2015-04-15 | 2015-04-15 | A kind of wireless interaction device and main control device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224133.7U CN204465521U (en) | 2015-04-15 | 2015-04-15 | A kind of wireless interaction device and main control device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204465521U true CN204465521U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520224133.7U Expired - Fee Related CN204465521U (en) | 2015-04-15 | 2015-04-15 | A kind of wireless interaction device and main control device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN204465521U (en) |
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2015
- 2015-04-15 CN CN201520224133.7U patent/CN204465521U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150708 Termination date: 20190415 |