CN202383623U - Laser remote-control pen with wireless microphone - Google Patents
Laser remote-control pen with wireless microphone Download PDFInfo
- Publication number
- CN202383623U CN202383623U CN2011205230425U CN201120523042U CN202383623U CN 202383623 U CN202383623 U CN 202383623U CN 2011205230425 U CN2011205230425 U CN 2011205230425U CN 201120523042 U CN201120523042 U CN 201120523042U CN 202383623 U CN202383623 U CN 202383623U
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- China
- Prior art keywords
- remote
- module
- voice
- laser
- control
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- 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 discloses a laser remote-control pen with a wireless microphone, which comprises remote-control pen equipment with a voice acquiring function and receiver equipment with a voice decoding function. The laser remote-control pen is characterized in that the remote-control pen equipment with the voice acquiring equipment is provided with a voice data encoding module, a 2.4G emitting module and a laser control module, the receiver equipment with the voice decoding function is provided with a voice data decoding module, a 2.4G receiving module and a USB (universal serial bus) communication module. The remote-control pen equipment with the voice acquiring function comprises an MCU (microprogramed control unit), the MCU is a single-chip microcomputer using the HID (human interface device) protocol, the 2.4G receiving module receives voice signals or remote-control signals and uploads data to a PC (personal computer) through the USB communication module so as to realize voice transmission and remote control function. By communication interfaces using the USB HID protocol, reliability and compatibility are improved. The laser remote-control pen has functions of laser indication and remote control of PPT (power point) and a function of the wireless microphone and is convenient in carrying, and a lecturer can use the laser remote-control pen with proficiency.
Description
Technical field:
The utility model relates to the laser remote-controlled pen that microphone combines with 2.4G, in particular a kind of laser remote-controlled pen with wireless microphone.
Background technology:
In speech, teaching or business meetings; Application of multimedia technology makes the speech effect be able to comprehensive embodiment; The speaker can arbitrarily walk about in coverage, no longer is confined on platform or before the blank, and the embodiment of these effects all need rely on the performance of laser remote-controlled pen and microphone.But existing laser remote-controlled pen has only single laser to indicate or the PPT distant control function, and the speaker wants to enlarge sound effect by hand-held or wireless microphone in addition, has increased speaker's physical efficiency burden and has disperseed notice.
The utility model content:
The technical matters that the utility model will solve is; Hold the inconvenience that remote control laser pen, the right hand are taken microphone to speaker's left hand in speech or presentation process; Integrated remote control laser pen and microphone are one, and a kind of laser remote-controlled pen with wireless microphone is provided.
To achieve these goals, the utility model adopts following technical scheme:
A kind of laser remote-controlled pen with wireless microphone comprises a remote control equipment of band voice collecting function and the receiver apparatus of band tone decoding function.It is characterized in that: a remote control equipment of this band voice collecting function is provided with encoded speech data module, 2.4G transmitter module, laser control module; The receiver apparatus of this band tone decoding function is provided with speech data decoder module, 2.4G receiver module, usb communication module.A remote control equipment of this band voice collecting function comprises a MCU, this MC
U is the single-chip microcomputer of a band ADC, is controlling the 2.4G transmitter module voice signal and remote control signal data are sent to the USB receiver; Also comprise a MCU on the receiver apparatus of this band tone decoding function; This MCU is the single-chip microcomputer of a band HID agreement; Give PC through the usb communication module with data upload with voice signal or remote signal that the 2.4G receiver module receives, to realize voice output and distant control function.
The laser remote-controlled pen of the band wireless microphone behind the employing such scheme needs earlier the USB receiver is inserted on the computer.When the user spoke facing to the utility model, single-chip microcomputer converted the analog voice signal utilization ADC that collects on the voice collecting circuit to digital signal, through the 2.4G transmitter module voice signal is sent to the USB receiver.The USB receiver is uploaded to PC with the 2.4G data of receiving through HID communication protocol, realizes the function of wireless microphone, and PC can play these voice through audio output port with the speech data that the USB receiver is uploaded.The laser remote-controlled pen of this band wireless microphone also has laser remote-controlled function of 2.4G, and MCU can control mouse and the keyboard operation on the 2.4G transmitter module control PC, the operation of wireless remote control PPT teaching materials when cooperating laser beam to be implemented in speech again.
Description of drawings:
Fig. 1 is the schematic diagram of the utility model:
Embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Laser remote-controlled pen like the band wireless microphone of Fig. 1 mainly comprises a remote control equipment of band voice collecting function and the receiver apparatus of band tone decoding function.Be controlled by the single-chip microcomputer of a band ADC and the single-chip microcomputer of a band HID agreement respectively.
A remote control equipment of the band voice collecting function on the utility model is controlled by the single-chip microcomputer of a band ADC; When the user talks facing to the utility model; The voice acquisition module of the utility model through after the filtration treatment, is given voice analog signal the single-chip microcomputer of band ADC and is handled; Single-chip microcomputer uses ADC to convert voice digital signal to voice analog signal, again this voice digital signal is sent to the USB receiver through the 2.4G transmitter module.
The receiver apparatus of the band tone decoding function on the utility model is controlled by the single-chip microcomputer of a band HID agreement.The voice digital signal that single-chip microcomputer is received the 2.4G receiver module carries out decoding processing, and data are uploaded to PC through the usb communication module, and what use between usb communication module and the PC is the HID agreement.
The utility model can also be launched the 2.4G wireless signal, controls mouse and keyboard operation on the PC through the decoding of USB receiver, realizes the function of wireless remote control PC.The laser circuit that cooperates the utility model again can be realized page turning up and down through the utility model wireless remote control PPT when PPT gives a lecture, full frame, functions such as blank screen.
2.4G the frequency range that technology is used is the ISM band of standard, i.e. 2.405GHz-2.485GHz, and it has the advantage on the strong anti-interference, has guaranteed the transmission data stability, and does not receive beam-shaping effect.What usb protocol was used is standard HID agreement, and transmission speed is fast, compatible strong, has guaranteed the fidelity and the integrality of speech data.
Claims (4)
1. laser remote-controlled pen with wireless microphone; Comprise a remote control equipment of band voice collecting function and the receiver apparatus of band tone decoding function, it is characterized in that: a remote control equipment of this band voice collecting function is provided with encoded speech data module, 2.4G transmitter module, laser control module; The receiver apparatus of this band tone decoding function is provided with speech data decoder module, 2.4G receiver module, usb communication module.
2. a kind of laser remote-controlled pen according to claim 1 with wireless microphone; It is characterized in that: a remote control equipment of this band voice collecting function comprises a MCU; This MCU is the single-chip microcomputer of a band ADC, is controlling the 2.4G transmitter module, voice signal and remote control signal data are sent to the USB receiver.
3. a kind of laser remote-controlled pen according to claim 1 with wireless microphone; It is characterized in that: also comprise a MCU on the receiver apparatus of this band tone decoding function; This MCU is the single-chip microcomputer of a band HID agreement; 2.4G voice signal that receiver module receives or remote signal are given PC through the usb communication module with data upload, to realize voice output and distant control function.
4. a kind of laser remote-controlled pen with wireless microphone according to claim 1 is characterized in that: be the HID data communication between the usb communication module of the receiver control of described band tone decoding function and the PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205230425U CN202383623U (en) | 2011-12-14 | 2011-12-14 | Laser remote-control pen with wireless microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205230425U CN202383623U (en) | 2011-12-14 | 2011-12-14 | Laser remote-control pen with wireless microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383623U true CN202383623U (en) | 2012-08-15 |
Family
ID=46632114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205230425U Expired - Fee Related CN202383623U (en) | 2011-12-14 | 2011-12-14 | Laser remote-control pen with wireless microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383623U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102880321A (en) * | 2012-10-12 | 2013-01-16 | 周瑞全 | Multi-functional multimedia operational pen |
| CN105100004A (en) * | 2014-05-06 | 2015-11-25 | 上海渡维电子科技有限公司 | Motion sensing data transmission method and apparatus |
| CN106340172A (en) * | 2016-09-23 | 2017-01-18 | 西安工程大学 | WiFi-based remote control system with microphone and PPT paging functions |
| CN106714041A (en) * | 2017-02-28 | 2017-05-24 | 广州广哈通信股份有限公司 | Voice system of transmitting key signal with wireless audio channel |
| CN112995819A (en) * | 2021-02-03 | 2021-06-18 | 深圳市志泽科技有限公司 | Wireless two-way communication system |
| US11507191B2 (en) | 2017-02-17 | 2022-11-22 | Microsoft Technology Licensing, Llc | Remote control of applications |
-
2011
- 2011-12-14 CN CN2011205230425U patent/CN202383623U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102880321A (en) * | 2012-10-12 | 2013-01-16 | 周瑞全 | Multi-functional multimedia operational pen |
| CN105100004A (en) * | 2014-05-06 | 2015-11-25 | 上海渡维电子科技有限公司 | Motion sensing data transmission method and apparatus |
| CN106340172A (en) * | 2016-09-23 | 2017-01-18 | 西安工程大学 | WiFi-based remote control system with microphone and PPT paging functions |
| US11507191B2 (en) | 2017-02-17 | 2022-11-22 | Microsoft Technology Licensing, Llc | Remote control of applications |
| CN106714041A (en) * | 2017-02-28 | 2017-05-24 | 广州广哈通信股份有限公司 | Voice system of transmitting key signal with wireless audio channel |
| CN106714041B (en) * | 2017-02-28 | 2020-01-07 | 广州广哈通信股份有限公司 | Voice system for transmitting key signal by adopting wireless audio channel |
| CN112995819A (en) * | 2021-02-03 | 2021-06-18 | 深圳市志泽科技有限公司 | Wireless two-way communication system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN VSON TECHNOLOGY CO., LTD. Assignor: Zhang Yinhu Contract record no.: 2013440020198 Denomination of utility model: Laser remote-control pen with wireless microphone Granted publication date: 20120815 License type: Exclusive License Record date: 20130626 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20120815 Termination date: 20171214 |