CN205212877U - Car chat system - Google Patents
Car chat system Download PDFInfo
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- CN205212877U CN205212877U CN201521043245.9U CN201521043245U CN205212877U CN 205212877 U CN205212877 U CN 205212877U CN 201521043245 U CN201521043245 U CN 201521043245U CN 205212877 U CN205212877 U CN 205212877U
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- vehicle
- car
- chat system
- voice recognition
- speech
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Abstract
The utility model relates to a car chat system, including on -vehicle microphone, on -vehicle speaker, speech recognition treater, speech compressor, on -vehicle data processor and on -vehicle V2X communication ware, speech recognition treater and speech compressor are connected respectively to on -vehicle microphone, on -vehicle data processor is connected to on -vehicle speaker, speech recognition treater, speech compressor and on -vehicle data processor connect on -vehicle V2X communication ware respectively. Compared with the prior art, the utility model discloses can provide the free originating node of short distance between car, have that the communication of convenience, security are good, strong adaptability, use advantages such as extensive.
Description
Technical field
The utility model relates to a kind of chat system, especially relates to a kind of car car chat system.
Background technology
Increasing automobile enters into huge numbers of families now, and except automotive safety, car also slowly becomes more important with the communication exchange between car.In traditional chat mode, people often like conversing with mobile phone, and both sides, apart from time distant, use mobile phone communication to be good selection, but when both sides are apart from making a phone call time closer to seem and uneconomical.
V2X (VehicletoX) technology is a kind of a kind of short distance communication mode of the 802.11P agreement based on wifi, its operating frequency is 5.9Ghz, its transmission range can reach 1 kilometer, and it is a kind of is the short distance transmission mechanism of vehicle mounted communication customization specially.Current V2X technology mainly obtains sufficient application at secure context, but does not apply accordingly in speech communication, and our scheme has filled up the blank of this respect.
Utility model content
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and a kind of car car chat system is provided, the voice call that between car car, short distance is free can be provided, have and facilitate that communication exchange, fail safe are good, strong adaptability, the advantage such as to be widely used.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of car car chat system comprises car microphone, vehicle-mounted loudspeaker, voice recognition processor, speech compressor, vehicle-mounted data processor and vehicle-mounted V2X communicator, described car microphone connects voice recognition processor and speech compressor respectively, described vehicle-mounted loudspeaker connects vehicle-mounted data processor, and described voice recognition processor, speech compressor and vehicle-mounted data processor are connected vehicle-mounted V2X communicator respectively.
Also comprise the communication mode diverter switch and communication security identifier that are connected, described communication mode diverter switch connects voice recognition processor and speech compressor respectively.
Described communication security identifier is vehicle-mounted pick-up device or vehicle-mounted distance-sensor.
Described voice recognition processor is connected with the voice feature data memory for storaged voice feature.
Connected by DSRC (DedicatedShortRangeCommunications, Dedicated Short Range Communications, technology) network wireless between the vehicle-mounted V2X communicator of different vehicle.
Described car microphone is at least provided with one.
Described vehicle-mounted loudspeaker is at least provided with one.
Compared with prior art, the utility model has the following advantages:
1) the utility model system is set up between car car by V2X communicator and is communicated to connect, car microphone, voice recognition processor and speech compressor realize the collection of voice, vehicle-mounted data processor and vehicle-mounted loudspeaker realize the acquisition of voice, the voice call that between car car, short distance is free can be provided, facilitate driver at the communication exchange of the occasion such as fleet, traffic jam.
2) along with the appearance of V2X technology, the utility model system utilizes V2X communicator and DSRC network to connect, and makes can communicate between car with car, has and uses free, the advantages such as safety of conversing.
3) the utility model system utilizes communication mode diverter switch and communication security identifier to realize the automatic switchover of two kinds of communication modes, communication mode based on speech compressor directly transmits real speech, data processing amount is relatively few, fail safe is relatively low, communication mode based on voice recognition processor transmits the text transformed by voice, data processing amount is relatively large, fail safe is relatively high, therefore, fail safe by communication security identifier identification vehicle running environment carrys out the suitable communication mode of intelligent selection, and car car chat communication is more intelligent, environmental protection.
4) the voice feature data memory being used for storaged voice feature is set, can ensures that voice recognition processor identifies that, except one or more official languages, can also identify different local language, user experience is better smoothly.
5) car microphone and vehicle-mounted loudspeaker are at least provided with one, can meet the demand of chatting between multi-user between car car, and practicality is good.
6) the utility model system can realize by existing hardware resource, do not increase follow-up hardware cost, such as, be directly integrated in vehicle entertainment system, directly utilize the hardware such as the car microphone of vehicle entertainment system, vehicle-mounted loudspeaker, practical, applied range.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model system;
Fig. 2 is that the utility model system realizes the schematic flow sheet of car car chat based on speech compressor;
Fig. 3 is that the utility model system realizes the schematic flow sheet of car car chat based on voice recognition processor.
In figure: 1, car microphone, 2, vehicle-mounted loudspeaker, 3, voice recognition processor, 4, speech compressor, 5, vehicle-mounted data processor, 6, vehicle-mounted V2X communicator, 7, communication mode diverter switch, 8, communication security identifier, 9, DSRC network, 10, voice feature data memory.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind of car car chat system comprises car microphone 1, vehicle-mounted loudspeaker 2, voice recognition processor 3, speech compressor 4, vehicle-mounted data processor 5, vehicle-mounted V2X communicator 6, communication mode diverter switch 7 and communication security identifier 8, car microphone 1 connects voice recognition processor 3 and speech compressor 4 respectively, vehicle-mounted loudspeaker 2 connects vehicle-mounted data processor 5, voice recognition processor 3, speech compressor 4 and vehicle-mounted data processor 5 are connected vehicle-mounted V2X communicator 6 respectively, communication mode diverter switch 7 is connected with communication security identifier 8, communication mode diverter switch 7 connects voice recognition processor 3 and speech compressor 4 respectively, by DSRC network 9 wireless connections between the vehicle-mounted V2X communicator 6 of different vehicle, thus set up the connection of car car chat communication, vehicle-mounted V2X communicator 6 is the communicator of existing support V2X technology, wherein:
Communication security identifier 8 is vehicle-mounted pick-up device or vehicle-mounted distance-sensor, the number of vehicles around Current vehicle is positioned at by vehicle-mounted pick-up device or vehicle-mounted distance-sensor identification, if number of vehicles is more than or equal to set point, then communication security identifier 8 controls voice recognition processor 3 by communication mode diverter switch 7 and works, if number of vehicles is less than set point, then communication security identifier 8 is worked by communication mode switch control rule speech compressor 4.
Voice recognition processor 3 is connected with the voice feature data memory 10 for storaged voice feature, strengthens the recognition capability of voice recognition processor 3, ensures carrying out smoothly of speech recognition, and the voice restoration Du Genggao after transmission.
Car microphone 1 and vehicle-mounted loudspeaker 2 are at least provided with one, can meet the demand of chatting between multi-user between car car, parallel processing between multiple communication task, reduce time delay.
As shown in Figure 2 with shown in Fig. 3, utility model works principle is: car microphone 1 gathers voice primary signal, work when voice recognition processor 3 is different with speech compressor 4, voice recognition processor 3 is converted into text formatting after receiving the voice primary signal of car microphone 1 transmission, speech compressor 4 compresses it after receiving the voice primary signal of car microphone 1 transmission, voice primary signal after the text formatting that voice recognition processor 3 sends by V2X communicator 6 or the compression that speech compressor 4 sends is transferred to other vehicle, voice primary signal after the text formatting of other vehicle transfer or compression is transferred to vehicle-mounted data processor 5 by V2X communicator 6 simultaneously, vehicle-mounted data processor 5 is transferred to vehicle-mounted loudspeaker 2 after the voice primary signal after text formatting or compression is converted into voice primary signal, voice primary signal is raised one's voice by vehicle-mounted loudspeaker 2.
Claims (7)
1. a car car chat system, it is characterized in that, comprise car microphone (1), vehicle-mounted loudspeaker (2), voice recognition processor (3), speech compressor (4), vehicle-mounted data processor (5) and vehicle-mounted V2X communicator (6), described car microphone (1) connects voice recognition processor (3) and speech compressor (4) respectively, described vehicle-mounted loudspeaker (2) connects vehicle-mounted data processor (5), described voice recognition processor (3), speech compressor (4) and vehicle-mounted data processor (5) are connected vehicle-mounted V2X communicator (6) respectively.
2. a kind of car car chat system according to claim 1, it is characterized in that, also comprise the communication mode diverter switch (7) and communication security identifier (8) that are connected, described communication mode diverter switch (7) connects voice recognition processor (3) and speech compressor (4) respectively.
3. a kind of car car chat system according to claim 2, is characterized in that, described communication security identifier (8) is vehicle-mounted pick-up device or vehicle-mounted distance-sensor.
4. a kind of car car chat system according to claim 1, is characterized in that, described voice recognition processor (3) is connected with the voice feature data memory (10) for storaged voice feature.
5. a kind of car car chat system according to claim 1, is characterized in that, by DSRC network (9) wireless connections between the vehicle-mounted V2X communicator (6) of different vehicle.
6. a kind of car car chat system according to claim 1, it is characterized in that, described car microphone (1) is at least provided with one.
7. a kind of car car chat system according to claim 1, it is characterized in that, described vehicle-mounted loudspeaker (2) is at least provided with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043245.9U CN205212877U (en) | 2015-12-15 | 2015-12-15 | Car chat system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043245.9U CN205212877U (en) | 2015-12-15 | 2015-12-15 | Car chat system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212877U true CN205212877U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521043245.9U Expired - Fee Related CN205212877U (en) | 2015-12-15 | 2015-12-15 | Car chat system |
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| Country | Link |
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| CN (1) | CN205212877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424398A (en) * | 2017-06-06 | 2017-12-01 | 范志国 | The method and system of vehicle-mounted short-haul connections |
-
2015
- 2015-12-15 CN CN201521043245.9U patent/CN205212877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424398A (en) * | 2017-06-06 | 2017-12-01 | 范志国 | The method and system of vehicle-mounted short-haul connections |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215126 No. 123 Changyang street, Suzhou Industrial Park, Suzhou, Jiangsu. Patentee after: Annex Electronics (Suzhou) Co., Ltd. Address before: 215126 No. 123 Changyang street, Suzhou Industrial Park, Suzhou, Jiangsu. Patentee before: Delphi Electronics (Suzhou) Co., Ltd. |
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| 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: 20160504 Termination date: 20191215 |