CN113194439A - Switching method and system for vehicle-mounted Bluetooth telephone answering mode - Google Patents
Switching method and system for vehicle-mounted Bluetooth telephone answering mode Download PDFInfo
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- CN113194439A CN113194439A CN202110459791.4A CN202110459791A CN113194439A CN 113194439 A CN113194439 A CN 113194439A CN 202110459791 A CN202110459791 A CN 202110459791A CN 113194439 A CN113194439 A CN 113194439A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000006854 communication Effects 0.000 claims abstract description 111
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000003993 interaction Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The invention provides a switching method and a system of vehicle-mounted Bluetooth telephone answering modes, which are characterized in that the switching method and the system are applied to a system consisting of a vehicle machine, a Bluetooth headset and communication equipment, wherein the vehicle machine is respectively connected with the Bluetooth headset and the communication equipment; when the communication equipment calls out or accesses a telephone, the car machine prompts a calling mode selected for use; the vehicle-mounted device selects the used communication mode to be the communication mode using the Bluetooth headset, and the vehicle-mounted device simultaneously establishes communication transmission connection with the communication device and the Bluetooth headset according to the selected communication mode so that the communication device completes the communication process based on the vehicle-mounted device and the Bluetooth headset; and the vehicle machine establishes communication transmission connection with the communication equipment according to the selected communication mode so that the communication equipment completes a communication process based on the vehicle machine. The invention ensures the privacy of the call by freely switching the call mode.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted Bluetooth, in particular to a method and a system for switching answering modes of a vehicle-mounted Bluetooth telephone.
Background
Bluetooth is one of the main ways of near field communication in vehicle systems as a standard wireless communication protocol. The traditional vehicle-mounted Bluetooth telephone is realized by taking a mobile phone as a control center, the mobile phone is independently connected with a Bluetooth headset or a vehicle machine, the Bluetooth headset or the vehicle machine is used for answering when a call is received, the flexible switching of a call mode cannot be realized, and when the vehicle machine answers a call with a private property, the call content can be completely exposed to a secondary driver and a back seat passenger.
Disclosure of Invention
In view of this, the invention provides a method and a system for switching an answering mode of a vehicle-mounted bluetooth phone, which can flexibly switch a call mode.
In order to solve the technical problems, the invention adopts the following technical scheme:
the switching method of the vehicle-mounted Bluetooth telephone answering mode according to the embodiment of the invention is applied to a system consisting of a vehicle machine, a Bluetooth headset and communication equipment, and comprises the following steps:
the vehicle machine is respectively connected with the Bluetooth headset and the communication equipment;
when the communication equipment calls out or accesses a telephone, the car machine prompts the selected call mode;
when the selected call mode is a call using a bluetooth headset,
the vehicle-mounted device establishes a call transmission connection with the communication device and the Bluetooth headset simultaneously according to the selected call mode so that the communication device completes a call process based on the vehicle-mounted device and the Bluetooth headset;
when the selected call mode is the call by the car machine,
and the vehicle-mounted machine establishes call transmission connection with the communication equipment according to the selected call mode so that the communication equipment completes the call process based on the vehicle-mounted machine.
Further, when the selected call mode is a call mode using a bluetooth headset, the car machine establishes a call transmission connection with the communication device and the bluetooth headset according to the selected call mode, including:
when the communication equipment is in communication, the communication equipment sends downlink voice data to the vehicle machine;
the vehicle machine recodes the downlink voice data and sends the recoded downlink voice data to the Bluetooth headset;
and the Bluetooth headset decodes and plays the encoded downlink voice data.
Furthermore, when the selected communication mode is a communication mode using a bluetooth headset, the car machine establishes a communication transmission connection with the communication device and the bluetooth headset according to the selected communication mode, and the method further includes:
the Bluetooth headset sends the uplink voice data to the vehicle machine;
the vehicle machine encodes the uplink voice data and then sends the encoded uplink voice data to the communication equipment;
the communication device decodes the encoded uplink voice data.
Furthermore, when the call needs to be ended, the call is selected to be hung up at the vehicle end or the Bluetooth headset end.
Further, when the selected call mode is a call using the car machine, the method further includes:
when the call needs to be ended, the call is selected to be hung up at the vehicle terminal.
Further, the car machine is connected with bluetooth headset and communications facilities respectively, includes:
the vehicle machine respectively establishes communication control connection with the Bluetooth headset and the communication equipment.
Further, the car machine interacts with the outside through a human-computer interaction interface.
In another aspect, an embodiment of the present invention provides a system for switching an answering mode of a vehicle-mounted bluetooth phone, including: the system comprises a vehicle machine, communication equipment and a Bluetooth headset, wherein the communication equipment and the Bluetooth headset are connected with the vehicle machine;
the vehicle-mounted device is used for prompting the selected call mode when the communication equipment calls out or accesses the telephone;
when the selected call mode is the call mode using the Bluetooth headset, the car machine is used for establishing call transmission connection with the communication equipment and the Bluetooth headset according to the selected call mode so that the communication equipment completes the call process based on the car machine and the Bluetooth headset;
when the selected call mode is the call by the car machine,
the car machine is used for establishing a call transmission connection with the communication equipment according to the selected call mode so that the communication equipment completes a call process based on the car machine.
Further, the car machine is still used for:
and when the used communication mode is communication by using the Bluetooth headset, receiving downlink voice data sent by the communication equipment, recoding the downlink voice data and sending the recoded downlink voice data to the Bluetooth headset.
Still further, the bluetooth headset is also configured to:
and decoding and playing the encoded downlink voice data, and sending the acquired uplink voice data to the vehicle machine.
Still further, the car machine is still used for:
and encoding the uplink voice data sent by the Bluetooth headset and then sending the encoded uplink voice data to the communication equipment.
Still further, the communication device is further configured to:
and decoding the encoded uplink voice data sent by the vehicle machine.
Further, the car machine is still used for:
and establishing communication control connection with the Bluetooth headset and the communication equipment respectively, and interacting with the outside through a man-machine interaction interface.
The technical scheme of the invention at least has one of the following beneficial effects:
1. according to the method provided by the embodiment of the invention, when the private call is answered, one key can be switched to the Bluetooth earphone to answer on the car machine, so that the privacy of the call is ensured;
2. according to the method provided by the embodiment of the invention, the car machine is used as the control end and is simultaneously and respectively connected with the communication equipment and the Bluetooth headset, so that a user can flexibly switch the communication mode.
Drawings
Fig. 1 is a flowchart of a switching method of an answering mode of a vehicle-mounted bluetooth phone according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a method for switching an answering mode of a vehicle-mounted bluetooth phone according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the prior art, the vehicle-mounted Bluetooth telephone takes a mobile phone as a control center, can only be connected with a vehicle machine or a Bluetooth headset simultaneously and independently, when the vehicle machine is used for communication, the vehicle machine is directly placed outside, and if private contents are involved, other passengers on the vehicle can be exposed. The invention adopts the switching method and the system of the vehicle-mounted Bluetooth telephone answering mode, and can flexibly switch the conversation mode, thereby ensuring the privacy of the conversation.
Referring to fig. 1, fig. 1 is a flowchart of a method for switching an answering mode of a vehicle-mounted bluetooth phone according to an embodiment of the present invention.
As shown in fig. 1, the flowchart of the switching method according to the vehicle bluetooth telephone answering mode includes S100-S300, and several steps are described in detail below:
and S100, the vehicle machine is respectively connected with the Bluetooth headset and the communication equipment.
Specifically, the car machine may establish an HFP (handles-free Profile) protocol with the bluetooth headset and the communication device, respectively, and more specifically, the HFP protocol is a protocol specification of the bluetooth device-controlled phone. The Bluetooth equipment can control the conversation, such as answering, hanging up, refusing to connect, voice dialing and the like. Therefore, the communication can be controlled through a key or a touch screen at the automobile end or the Bluetooth earphone end, so that a driver can carry out hands-free communication, and the driving safety is improved.
S200, when the communication equipment calls out or accesses the telephone, the car machine prompts the calling mode selected for use.
Specifically, when the communication device calls out or accesses a telephone, the driver can select a used call mode according to the prompt of the vehicle-mounted device, and more specifically, the driver can select the used call mode through a human-computer interaction interface of the vehicle-mounted device or select the used call mode through a hard key of the vehicle-mounted device to decide to use the vehicle-mounted device for calling or use a Bluetooth headset for calling. Because the conversation mode can be freely switched before the conversation starts, when the private conversation is called out or accessed, the conversation is switched to the Bluetooth earphone, so that only a main driver can listen to the conversation, and the conversation privacy can be ensured.
And S300, when the selected call mode is the call mode using the Bluetooth headset, the car machine simultaneously establishes call transmission connection with the communication equipment and the Bluetooth headset according to the selected call mode, so that the communication equipment completes the call process based on the car machine and the Bluetooth headset.
Specifically, when the communication device communicates, a call transmission connection is established with the car machine, downlink voice data are sent to the car machine, the car machine recodes the downlink voice data and sends the recoded downlink voice data to the bluetooth headset, and the bluetooth headset decodes and plays the coded downlink voice data.
Furthermore, after the Bluetooth headset collects the voice of the driver through a built-in microphone, the voice of the driver is used as uplink voice data to be sent to the vehicle machine, the vehicle machine encodes the uplink voice data and sends the encoded uplink voice data to the communication equipment, and the communication equipment decodes the encoded uplink voice data.
Furthermore, when the call needs to be ended, the call is selected to be hung up at the vehicle end or the Bluetooth headset end.
In an embodiment of the present invention, the communication device may send, according to a coding mode negotiated when establishing a call audio transmission connection with the car machine, downlink voice data of CVSD (continuous Variable Slope Delta modulation) or mSBC (modified Sub Band codec) to the car machine, and the car machine may also code uplink voice data sent by the bluetooth headset into CVSD or mSBC voice data and send the CVSD or mSBC voice data to the communication device.
CVSD is a continuous variable slope delta modulation narrow-band speech coding which must be supported by HFP protocol, and mSBC is an optional wide-band speech coding, which has high fidelity and can ensure clear and reliable speech quality. Therefore, the call quality is effectively improved.
And S400, when the selected call mode is the call by using the car machine, the car machine is used for establishing call transmission connection with the communication equipment according to the selected call mode so that the communication equipment completes the call process based on the car machine.
Specifically, when the communication device communicates, the communication device establishes a call transmission connection with the in-vehicle device, and sends the downlink voice data to a speaker built in the in-vehicle device for playing.
Furthermore, the car machine collects the uplink voice data of the driver through a built-in microphone and sends the uplink voice data to the communication equipment.
Furthermore, when the call needs to be ended, the call is selected to be hung up at the vehicle end.
More specifically, the communication device may send the CVSD or mSBC downlink voice data to the car machine according to the negotiated coding mode when establishing the call audio transmission connection with the car machine, and the car machine may also code the uplink voice data into the CVSD or mSBC voice data and send the CVSD or mSBC voice data to the communication device.
In another aspect, an embodiment of the present invention provides a system for switching an answering mode of a vehicle-mounted bluetooth phone, and referring to fig. 2, fig. 2 shows a schematic structural diagram of the system, including: the car machine 110, and a communication device 130 and a bluetooth headset 120 connected to the car machine 110;
the car machine 110 is used for prompting the selected call mode to be used by the car machine 110 when the communication equipment 130 calls out or accesses the telephone;
when the selected call mode is a call mode using the bluetooth headset 120, the car machine 110 is configured to establish a call transmission connection with the communication device 130 and the bluetooth headset 120 according to the selected call mode, so that the communication device 130 completes a call process based on the car machine 110 and the bluetooth headset 120;
when the selected call mode is a call using the car machine 110,
the car machine 110 is configured to establish a call transmission connection with the communication device 130 according to the selected call mode, so that the communication device 130 completes a call process based on the car machine 110.
It should be noted that, for the specific functional functions of the method for implementing the embodiment by each device in the system for switching the answering modes of the vehicle-mounted bluetooth phone, reference may be made to the description of the embodiment, and no further description is given here.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (13)
1. A switching method of vehicle-mounted Bluetooth telephone answering modes is characterized by being applied to a system composed of a vehicle machine, a Bluetooth headset and communication equipment, and comprising the following steps:
the vehicle machine is respectively connected with the Bluetooth headset and the communication equipment;
when the communication equipment calls out or accesses a telephone, the car machine prompts a calling mode selected for use;
when the selected call mode is the call mode using the Bluetooth headset, the vehicle-mounted device simultaneously establishes call transmission connection with the communication device and the Bluetooth headset according to the selected call mode, so that the communication device completes the call process based on the vehicle-mounted device and the Bluetooth headset;
when the selected call mode is the call using the car machine,
and the vehicle machine establishes a call transmission connection with the communication equipment according to the selected call mode so that the communication equipment completes a call process based on the vehicle machine.
2. The method for switching the answering modes of the vehicle-mounted Bluetooth telephone according to claim 1, wherein when the selected call mode is a call mode using the Bluetooth headset, the vehicle-mounted device simultaneously establishes a call transmission connection with the communication device and the Bluetooth headset according to the selected call mode, and the method comprises:
when the communication equipment is in communication, the communication equipment sends downlink voice data to the vehicle machine;
the vehicle machine recodes the downlink voice data and sends the recoded downlink voice data to the Bluetooth headset;
and the Bluetooth headset decodes and plays the encoded downlink voice data.
3. The method as claimed in claim 2, wherein when the selected call mode is a call mode using the bluetooth headset, the car machine simultaneously establishes a call transmission connection with the communication device and the bluetooth headset according to the selected call mode, further comprising:
the Bluetooth headset sends uplink voice data to the vehicle machine;
the vehicle machine encodes the uplink voice data and then sends the encoded uplink voice data to the communication equipment;
and the communication equipment decodes the coded uplink voice data.
4. The method as claimed in claim 3, wherein when the call is to be ended, the call is selected to be hung up at the car end or the Bluetooth earphone end.
5. The method for switching the answering mode of the vehicle-mounted Bluetooth telephone according to claim 1, wherein when the selected call mode is a call using the car machine, the method further comprises:
and when the call needs to be ended, hanging up the call at the vehicle terminal is selected.
6. The method of claim 1, wherein the vehicle machine is connected to the bluetooth headset and the communication device, respectively, and comprises:
and the car machine establishes call control connection with the Bluetooth headset and the communication equipment respectively.
7. The method for switching the answering modes of the vehicle-mounted Bluetooth phone according to claim 1, wherein the vehicle-mounted Bluetooth phone interacts through a human-computer interaction interface.
8. A system for switching vehicle-mounted Bluetooth telephone answering modes is characterized by comprising: the system comprises a vehicle machine, communication equipment and a Bluetooth headset, wherein the communication equipment and the Bluetooth headset are connected with the vehicle machine;
the car machine is used for prompting the user to select the used call mode when the communication equipment calls out or accesses the telephone;
when the selected call mode is the call mode using the Bluetooth headset, the car machine is used for establishing call transmission connection with the communication equipment and the Bluetooth headset according to the selected call mode so that the communication equipment completes the call process based on the car machine and the Bluetooth headset;
when the selected call mode is the call using the car machine,
the car machine is used for establishing a call transmission connection with the communication equipment according to the selected call mode so that the communication equipment completes a call process based on the car machine.
9. The system of claim 8, wherein the car machine is further configured to:
and when the used communication mode is the communication mode using the Bluetooth headset, receiving downlink voice data sent by the communication equipment, recoding the downlink voice data and sending the recoded downlink voice data to the Bluetooth headset.
10. The system of claim 9, wherein the bluetooth headset is further configured to:
and decoding and playing the encoded downlink voice data, and sending the acquired uplink voice data to the vehicle machine.
11. The system of claim 10, wherein the car machine is further configured to:
and coding the uplink voice data sent by the Bluetooth headset and then sending the coded uplink voice data to the communication equipment.
12. The system of claim 11, wherein the communication device is further configured to:
and decoding the encoded uplink voice data sent by the vehicle machine.
13. The system of claim 8, wherein the car machine is further configured to:
and establishing communication control connection with the Bluetooth headset and the communication equipment respectively, and interacting through a man-machine interaction interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110459791.4A CN113194439A (en) | 2021-04-27 | 2021-04-27 | Switching method and system for vehicle-mounted Bluetooth telephone answering mode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110459791.4A CN113194439A (en) | 2021-04-27 | 2021-04-27 | Switching method and system for vehicle-mounted Bluetooth telephone answering mode |
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| CN113194439A true CN113194439A (en) | 2021-07-30 |
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| CN202110459791.4A Pending CN113194439A (en) | 2021-04-27 | 2021-04-27 | Switching method and system for vehicle-mounted Bluetooth telephone answering mode |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612878A (en) * | 2021-09-23 | 2021-11-05 | 西安广和通无线通信有限公司 | Incoming call answering method, device, medium and communication module of vehicle-mounted equipment |
| CN115175155A (en) * | 2022-06-30 | 2022-10-11 | 中国第一汽车股份有限公司 | In-vehicle communication method, device, equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827844A (en) * | 2016-03-29 | 2016-08-03 | 乐视控股（北京）有限公司 | Incoming call conversation processing method and device |
| CN208128542U (en) * | 2018-04-18 | 2018-11-20 | 庄静 | Vehicle mounted call device |
-
2021
- 2021-04-27 CN CN202110459791.4A patent/CN113194439A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827844A (en) * | 2016-03-29 | 2016-08-03 | 乐视控股（北京）有限公司 | Incoming call conversation processing method and device |
| CN208128542U (en) * | 2018-04-18 | 2018-11-20 | 庄静 | Vehicle mounted call device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612878A (en) * | 2021-09-23 | 2021-11-05 | 西安广和通无线通信有限公司 | Incoming call answering method, device, medium and communication module of vehicle-mounted equipment |
| CN115175155A (en) * | 2022-06-30 | 2022-10-11 | 中国第一汽车股份有限公司 | In-vehicle communication method, device, equipment and storage medium |
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Application publication date: 20210730 |
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