CN205375447U - Virtual reality helmet and speech input recognition device - Google Patents
Virtual reality helmet and speech input recognition device Download PDFInfo
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- CN205375447U CN205375447U CN201521099161.7U CN201521099161U CN205375447U CN 205375447 U CN205375447 U CN 205375447U CN 201521099161 U CN201521099161 U CN 201521099161U CN 205375447 U CN205375447 U CN 205375447U
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Abstract
The utility model provides a speech input recognition device, this speech input recognition device includes: for the virtual reality helmet circuit system, built -in speech recognition module among this circuit system, this speech recognition module contain the microphone, and this microphone can carry out the pickup to the pronunciation instruction of user's input, built -in cell -phone should embed cell -phone and circuit system communication connection, and built -in cell -phone started the speech recognition algorithm of its inside after receiving the pronunciation instruction of following the microphone transmission, and to pronunciation instruction carrying on speech processing, formation can supply subsequent equipment operation's of realization order. In addition, still provide a virtual reality helmet that adopts above -mentioned speech input recognition device. The utility model discloses it sets up be used for the pickup in the helmet to be independent of the cell -phone with the microphone to be aided with and fall the chip of making an uproar and carry out falling of pronunciation instructions and make an uproar, avoided the speech input inaccuracy and the voice interaction that lead to not accurate effectively among the enclosed environment of cellphone built -in in the helmet, increased speech recognition effectively and rateed.
Description
Technical field
This utility model relates to virtual implementing helmet field, in particular to a kind of virtual implementing helmet and in this virtual implementing helmet use phonetic entry identification device.
Background technology
Virtual implementing helmet, refers to a kind of by utilizing Helmet Mounted Display the vision to external world of people, audition to be closed, guides user to produce the helmet of a kind of sensation in virtual environment.Its operation principle is the image that inner helmet right and left eyes screen shows the right and left eyes with visual angle difference respectively, and human eye produces third dimension after obtaining this image information with visual angle difference in brain.
The audiovisual that virtual implementing helmet causes is closed, it is possible to use the telepresenc that family puts into when experiencing visual pattern change physically and mentally, is widely used in the numerous areas such as simulation training, 3D game, tele-medicine and operation.
But, regrettably, the closing just because of virtual implementing helmet is experienced, and causes many troubles of interactive voice and input aspect.Specifically, the phonetic entry interactive mode that existing virtual implementing helmet uses is realized by the mobile phone that the helmet is built-in completely.Phonetic order is carried out pickup by the mike carried in mobile phone, and is directly performed phonetic order by mobile phone and carry out interactive voice.But, in the enclosed environment that virtual implementing helmet limits, mobile phone is difficult to accomplish phonetic entry accurately, it is also difficult to accomplish interactive voice clearly.
Utility model content
This utility model provides a kind of virtual implementing helmet and phonetic entry identification device therein, can efficiently against the defect of prior art mentioned above, even if ensure that and also can accomplishing interactive voice clearly in the enclosed environment of virtual implementing helmet, increase phonetic recognization rate.
Specifically, this utility model provides a kind of phonetic entry identification device for virtual implementing helmet, and this phonetic entry identification device includes:
Circuits System, built-in sound identification module in this Circuits System, this sound identification module comprises mike, and the phonetic order of user's input can be carried out pickup by this mike；
Built-in mobile phone, this built-in mobile phone and Circuits System communication connection, this built-in mobile phone starts the speech recognition algorithm of its inside receiving after the phonetic order of mike transmission, thus phonetic order carries out speech processes, forms the order being available for the follow-up equipment that realizes operation.
Preferably, described sound identification module embeds one piece of noise reduction chip, for phonetic order being carried out noise reduction process in the pickup process of mike.
Alternatively, described sound identification module is formed as integrated circuit.
Preferably, described built-in mobile phone is by USB interface and Circuits System communication connection.
Preferably, described mike is arranged on the bottom of virtual implementing helmet, so that mike is closer to the mouth of user, thus improves pickup effect.
This utility model also provides for a kind of virtual implementing helmet, and this virtual implementing helmet comprises phonetic entry identification device, and this phonetic entry identification device includes:
Circuits System, built-in sound identification module in this Circuits System, this sound identification module comprises mike, and the phonetic order of user's input can be carried out pickup by this mike；
Built-in mobile phone, this built-in mobile phone and Circuits System communication connection, this built-in mobile phone starts the speech recognition algorithm of its inside receiving after the phonetic order of mike transmission, thus phonetic order carries out speech processes, forms the order being available for the follow-up equipment that realizes operation.
Preferably, in above-mentioned virtual implementing helmet, embedding one piece of noise reduction chip in described sound identification module, as described above, this noise reduction chip for carrying out noise reduction process to phonetic order in the pickup process of mike.
Alternatively, described sound identification module is formed as integrated circuit.
Preferably, described built-in mobile phone is by USB interface and Circuits System communication connection.
Preferably, described mike is arranged on the bottom of virtual implementing helmet, as described above, is arranged on by mike bottom the helmet, it is possible to makes mike closer to the mouth of user, thus improves pickup effect.
Virtual implementing helmet that this utility model adopts and be applied to phonetic entry identification device therein and be different from prior art, the interactive voice of virtual implementing helmet of the prior art is entirely as mobile phone function, and mike is arranged in the helmet independent of mobile phone and is used for pickup by this utility model, and be aided with noise reduction chip and carry out the noise reduction of phonetic order, efficiently avoid the phonetic entry inaccuracy caused in embedded in mobile phone enclosed environment in the helmet and interactive voice is not accurate, effectively increase phonetic recognization rate.
Accompanying drawing explanation
Hereinafter, the diagram in conjunction with drawings described below is set forth embodiment of the present utility model and corresponding operating process:
Fig. 1 illustrates the interactive voice schematic diagram according to the sound identification module of phonetic entry identification device in virtual implementing helmet of the present utility model Yu built-in mobile phone；
Fig. 2 illustrates the speech recognition of the phonetic entry identification device according to virtual implementing helmet of the present utility model and mutual flow chart.
Detailed description of the invention
Below in reference to accompanying drawing, embodiment of the present utility model is described.It should be noted that unless specifically stated otherwise, the parts otherwise set forth in these embodiments and positioned opposite, the numerical expression of step and numerical value are not intended to scope of the present utility model.
Virtual implementing helmet generally includes optical system and Circuits System.For example, optical system includes optical glass, for instance for eyeglasses such as convex lens, Circuits System such as includes the circuit units such as the identification module in virtual implementing helmet, main interactive interface.This utility model mainly improves alternately for phonetic entry on the basis of the existing Circuits System of virtual implementing helmet.
Basic conception of the present utility model is independent of mobile phone and to be built in virtual implementing helmet by mike, it is aided with noise reduction chip, by being coordinated with mobile phone from the sound identification module comprising mike and noise reduction chip, increase phonetic recognization rate, realize interactive voice accurately simultaneously.
Fig. 1 illustrates the interactive voice schematic diagram according to the sound identification module of phonetic entry identification device in virtual implementing helmet of the present utility model Yu built-in mobile phone.
As it is shown in figure 1, virtual implementing helmet 101 comprises Circuits System 102, built-in sound identification module 103 in Circuits System 102.Sound identification module 103 such as can be formed as integrated circuit form.Sound identification module 103 comprises mike 104.
Mobile phone 105 is illustrated on the right side of Fig. 1.Mobile phone 105 and Circuits System 102 communicate to connect, and for example, this communication connection can be realized by USB interface.Mobile phone 105 comprises speech recognition algorithm, it is possible to the phonetic order of input is carried out speech processes, is formed and be available for the order that the follow-up equipment that realizes (not shown in Fig. 1, for instance for helmet built-in screen) operates.
Fig. 2 illustrates the speech recognition of the phonetic entry identification device according to virtual implementing helmet of the present utility model and mutual flow chart.
In operation, in initial step 201, user puts on virtual implementing helmet 101, and sends phonetic order.
In step 202., sending of phonetic order will wake mike 104 up.Mike 104 will carry out pickup for this phonetic order.Preferably, mike 104 can be arranged on the bottom of virtual implementing helmet 101, so that mike 104 is closer to the mouth of user, thus improves pickup effect.
Subsequently, in step 203, the phonetic order after pickup is passed through Circuits System 102 and is transferred to mobile phone 105 through communication connection (such as USB interface) by mike 104.
In following step 204, mobile phone 105 calls its interior speech recognition algorithm after receiving phonetic order and carries out speech processes, is formed and is available for the follow-up order realizing equipment operation.
Preferably, as shown in Figure 1, it is possible in sound identification module 103, embed one piece of noise reduction chip 106 again, in order in the pickup process of mike 104, phonetic order is carried out noise reduction process, reduction from there through noise makes phonetic order become apparent from, it is possible to be effectively increased phonetic recognization rate.
In reality, if the user desired that appreciate a film on the screen in virtual implementing helmet, for instance " Infernal Affairs ", then user can send voice: " I thinks viewing Infernal Affairs ".In the case, mike 104 will be waken up, and " I thinks viewing Infernal Affairs " this section audio will as phonetic order by mike 104 pickup, and meanwhile, this section audio can be carried out noise reduction process by noise reduction chip 106, so as to become apparent from distinguishing.
Subsequently, " I thinks viewing Infernal Affairs " this section audio will be imported in mobile phone 105 by communication connection.Mobile phone 105 will start speech recognition algorithm, convert this section audio as phonetic order to concrete operational order.Under the guide of this operational order, the video pictures that the screen of virtual implementing helmet just will present film " Infernal Affairs " is appreciated for user.
It is different from prior art by the interactive voice of virtual implementing helmet entirely as mobile phone function, mike is arranged in the helmet independent of mobile phone and is used for pickup by this utility model, and be aided with noise reduction chip and carry out the noise reduction of phonetic order, efficiently avoid the phonetic entry inaccuracy caused in embedded in mobile phone enclosed environment in the helmet and interactive voice is not accurate, effectively increase phonetic recognization rate.
Above, in conjunction with specific embodiments the technical solution of the utility model being described in detail, described specific embodiment is only adapted to assist in understanding thought of the present utility model.Derivation and modification that those skilled in the art make on the basis of this utility model specific embodiment fall within this utility model protection domain.
Claims (10)
1. the phonetic entry identification device for virtual implementing helmet, it is characterised in that this phonetic entry identification device includes:
Circuits System, built-in sound identification module in this Circuits System, this sound identification module comprises mike；
Built-in mobile phone, this built-in mobile phone and Circuits System communication connection.
2. phonetic entry identification device according to claim 1, it is characterised in that embed one piece of noise reduction chip in described sound identification module.
3. phonetic entry identification device according to claim 1 and 2, it is characterised in that described sound identification module is formed as integrated circuit.
4. phonetic entry identification device according to claim 1 and 2, it is characterised in that described built-in mobile phone is by USB interface and Circuits System communication connection.
5. phonetic entry identification device according to claim 1 and 2, it is characterised in that described mike is arranged on the bottom of virtual implementing helmet.
6. a virtual implementing helmet, it is characterised in that this virtual implementing helmet comprises phonetic entry identification device, this phonetic entry identification device includes:
Circuits System, built-in sound identification module in this Circuits System, this sound identification module comprises mike；
Built-in mobile phone, this built-in mobile phone and Circuits System communication connection.
7. virtual implementing helmet according to claim 6, it is characterised in that embed one piece of noise reduction chip in described sound identification module.
8. the virtual implementing helmet according to claim 6 or 7, it is characterised in that described sound identification module is formed as integrated circuit.
9. the virtual implementing helmet according to claim 6 or 7, it is characterised in that described built-in mobile phone is by USB interface and Circuits System communication connection.
10. the virtual implementing helmet according to claim 6 or 7, it is characterised in that described mike is arranged on the bottom of virtual implementing helmet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099161.7U CN205375447U (en) | 2015-12-25 | 2015-12-25 | Virtual reality helmet and speech input recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099161.7U CN205375447U (en) | 2015-12-25 | 2015-12-25 | Virtual reality helmet and speech input recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205375447U true CN205375447U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521099161.7U Expired - Fee Related CN205375447U (en) | 2015-12-25 | 2015-12-25 | Virtual reality helmet and speech input recognition device |
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| Country | Link |
|---|---|
| CN (1) | CN205375447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106648096A (en) * | 2016-12-22 | 2017-05-10 | 宇龙计算机通信科技(深圳)有限公司 | Virtual reality scene-interaction implementation method and system and visual reality device |
| CN108777145A (en) * | 2018-06-08 | 2018-11-09 | 联想(北京)有限公司 | A kind of wearable device and data processing method |
-
2015
- 2015-12-25 CN CN201521099161.7U patent/CN205375447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106648096A (en) * | 2016-12-22 | 2017-05-10 | 宇龙计算机通信科技(深圳)有限公司 | Virtual reality scene-interaction implementation method and system and visual reality device |
| CN108777145A (en) * | 2018-06-08 | 2018-11-09 | 联想(北京)有限公司 | A kind of wearable device and data processing method |
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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: 20160706 Termination date: 20171225 |