CN112423353A - Bluetooth connection switching system and method based on big data - Google Patents
Bluetooth connection switching system and method based on big data Download PDFInfo
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- CN112423353A CN112423353A CN202011132701.2A CN202011132701A CN112423353A CN 112423353 A CN112423353 A CN 112423353A CN 202011132701 A CN202011132701 A CN 202011132701A CN 112423353 A CN112423353 A CN 112423353A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
Abstract
The invention discloses a big data-based Bluetooth connection switching system and a big data-based Bluetooth connection switching method, wherein the switching system comprises a pre-connection module and a Bluetooth selection module, the pre-connection module is used for establishing Bluetooth communication connection between a mobile terminal and two Bluetooth devices in advance, the Bluetooth selection module is used for selecting a target Bluetooth device from the Bluetooth devices according to calling communication content and vehicle driving state when the mobile terminal receives calling communication, and connecting the mobile terminal into the target Bluetooth device, the Bluetooth selection module comprises a communication pre-classification module, a calling communication identification module, a primary identification module, a secondary identification module and a tertiary identification module, the communication pre-classification module is used for establishing an address list of the mobile terminal in advance, and the address list comprises a primary communication contact, a secondary communication contact and a tertiary communication contact.
Description
Technical Field
The invention relates to the technical field of big data, in particular to a Bluetooth connection switching system and method based on big data.
Background
Bluetooth is a radio technology supporting short-range communication of devices, and can perform wireless information exchange among a plurality of devices including mobile phones, PDAs, wireless headsets, notebook computers, related peripherals, and the like. The Bluetooth technology effectively simplifies the communication between mobile communication terminal devices, so that the life of people is more convenient.
When a driver receives an incoming call through a mobile phone during driving, the driver can receive the call through a Bluetooth headset, vehicle-mounted Bluetooth and the like, so that the safety of the user during driving is improved. However, when more passengers are on the vehicle, if the mobile phone is directly connected to the vehicle-mounted Bluetooth, the passengers on the vehicle can hear the conversation content, thereby bringing trouble to drivers.
Disclosure of Invention
The present invention provides a bluetooth connection switching system and method based on big data, so as to solve the problems proposed in the above background art.
In order to solve the technical problems, the invention provides the following technical scheme: the switching system comprises a pre-connection module and a Bluetooth selection module, wherein the pre-connection module is used for establishing Bluetooth communication connection between a mobile terminal and two Bluetooth devices in advance, and the Bluetooth selection module is used for selecting a target Bluetooth device from the Bluetooth devices according to call communication content and vehicle running state when the mobile terminal receives call communication and connecting the mobile terminal to the target Bluetooth device.
Further, the Bluetooth selection module comprises a communication pre-classification module, a calling communication identification module, a first-level identification module, a second-level identification module and a third-level identification module, the communication pre-classification module, the calling communication identification module, the first-level identification module, the second-level identification module and the third-level identification module are used for establishing an address book of the mobile terminal in advance, the address book comprises a first-level communication contact, a second-level communication contact and a third-level communication contact, the calling communication identification is used for identifying the type of the contact initiating the calling communication, the first-level identification module takes the Bluetooth earphone as a target Bluetooth device when the type of the contact calling communication is the first-level communication contact, the second-level identification module selects the target Bluetooth device according to the running state of the vehicle when the type of the contact calling communication is the second-level communication contact, and when the type of the contact person calling the communication is the three-level communication contact person, the three-level identification module selects the Bluetooth device which is connected with the mobile terminal for the last time from the Bluetooth earphone and the vehicle-mounted Bluetooth as the target Bluetooth device.
Further, the secondary identification module comprises a running speed acquisition module, a running speed comparison module, a reminding message sending module, an accelerator depth acquisition module, a bluetooth switching module and a bluetooth direct connection module, wherein the running speed acquisition module is used for acquiring the current running speed of the vehicle, the running speed comparison module is used for comparing the running speed with a running speed threshold value, when the running speed is greater than the running speed threshold value, the running speed of the vehicle is continuously monitored, when the running speed of the vehicle is less than or equal to the running speed threshold value and the duration is greater than or equal to a duration threshold value, a user is reminded that the mobile terminal receives call communication, and when the running speed is less than or equal to the running speed threshold value, the reminding message sending module is made to send reminding information according to the situation of the recently connected bluetooth equipment, wherein the reminding information user reminds the mobile terminal to receive the call communication, after reminding the work of message sending module, throttle degree of depth collection module gathers the current throttle degree of depth of vehicle to compare it with the throttle degree of depth before sending reminding information, the throttle degree of depth that bluetooth switches the module and sends reminding information before current throttle degree of depth relatively reduces, switches off the bluetooth equipment that mobile terminal connected last time, regards as another bluetooth equipment as target bluetooth equipment, bluetooth directly when the throttle degree of depth keeps unchangeable, directly regard as target bluetooth equipment with the bluetooth equipment that mobile terminal connected last time.
Further, the reminding message sending module comprises a latest connection identification module and an in-ear detection module, wherein the latest connection identification module is used for identifying whether the Bluetooth equipment which is connected for the latest time is a Bluetooth headset or not, when the Bluetooth headset is the Bluetooth headset, the in-ear detection module is used for carrying out in-ear detection on the Bluetooth headset, and if the Bluetooth headset is detected not to be in the ear, reminding information is sent to the vehicle-mounted Bluetooth; and if the Bluetooth headset is detected to be in the ear, sending reminding information to the Bluetooth headset.
A big data-based Bluetooth connection switching method comprises the following steps:
step S1: the method comprises the steps that a mobile terminal is in Bluetooth communication connection with two Bluetooth devices in advance, wherein the two Bluetooth devices are respectively a Bluetooth earphone and a vehicle-mounted Bluetooth;
step S2: when the mobile terminal receives the call communication, a target Bluetooth device is selected from the Bluetooth devices according to the call communication content and the vehicle driving state, and the mobile terminal is accessed to the target Bluetooth device.
Further, the step S2 further includes:
the method comprises the steps that an address book of the mobile terminal is established in advance, wherein the address book comprises a first-level communication contact person, a second-level communication contact person and a third-level communication contact person, and the privacy degree of communication with the first-level communication contact person is greater than that of communication with the second-level communication contact person and that of communication with the third-level communication contact person;
when the received calling communication is the primary communication contact person, the Bluetooth earphone is used as target Bluetooth equipment;
when the received calling communication is the secondary communication contact person, selecting target Bluetooth equipment according to the driving state of the vehicle;
and when the received calling communication is the third-level communication contact, selecting the Bluetooth device which is connected with the mobile terminal most recently from the Bluetooth earphone and the vehicle-mounted Bluetooth as the target Bluetooth device.
Further, the selecting the target bluetooth device according to the driving state of the vehicle includes the following steps:
acquiring the current running speed of a vehicle, and sending reminding information according to the condition of a Bluetooth device connected last time when the running speed is less than or equal to a running speed threshold value, wherein a reminding information user reminds a mobile terminal to receive call communication;
the current accelerator depth of the vehicle is collected and compared with the accelerator depth before the reminding information is sent, if the current accelerator depth is reduced relative to the accelerator depth before the reminding information is sent, the Bluetooth device which is connected with the mobile terminal for the last time is switched, another Bluetooth device is used as a target Bluetooth device, and if the accelerator depth is kept unchanged, the Bluetooth device which is connected with the mobile terminal for the last time is directly used as the target Bluetooth device.
Further, the running speed threshold value is 1.1 times of the average speed of all running vehicles in the last week on the current running road of the vehicles.
Further, the sending of the reminding information according to the situation of the bluetooth device connected last time includes:
when the Bluetooth device which is connected for the last time is a Bluetooth headset, carrying out in-ear detection on the Bluetooth headset, and if the Bluetooth headset is detected not to be in the ear, sending reminding information to the vehicle-mounted Bluetooth;
and if the Bluetooth headset is detected to be in the ear, sending reminding information to the Bluetooth headset.
Further, the acquiring the current running speed of the vehicle further comprises:
and when the running speed of the vehicle is less than or equal to the running speed threshold value and the duration time is more than or equal to the duration time threshold value, reminding the user that the mobile terminal receives the call communication.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the contacts in the address list are classified in advance, different Bluetooth connection modes are determined according to the current contact initiating the call, and when the contact initiating the call is the second-level contact, the Bluetooth connection mode is determined according to the current driving speed and the accelerator depth of the vehicle, so that the user experience of a driver when the driver uses Bluetooth to answer the call is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of a big data-based bluetooth connection switching system according to 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1, the present invention provides a technical solution: the switching system comprises a pre-connection module and a Bluetooth selection module, wherein the pre-connection module is used for establishing Bluetooth communication connection between a mobile terminal and two Bluetooth devices in advance, and the Bluetooth selection module is used for selecting a target Bluetooth device from the Bluetooth devices according to call communication content and vehicle running state when the mobile terminal receives call communication and connecting the mobile terminal to the target Bluetooth device.
The Bluetooth selection module comprises a communication pre-classification module, a calling communication identification module, a first-level identification module, a second-level identification module and a third-level identification module, the communication pre-classification module, the calling communication identification module, the first-level identification module, the second-level identification module and the third-level identification module are used for establishing an address list of the mobile terminal in advance, the address list comprises a first-level communication contact, a second-level communication contact and a third-level communication contact, the calling communication identification is used for identifying the type of the contact initiating the calling communication, the first-level identification module takes a Bluetooth earphone as a target Bluetooth device when the type of the contact calling communication is the first-level communication contact, the second-level identification module selects the target Bluetooth device according to the driving state of the vehicle when the type of the contact calling communication is the second-level communication contact, and when the type of the contact person calling the communication is the three-level communication contact person, the three-level identification module selects the Bluetooth device which is connected with the mobile terminal for the last time from the Bluetooth earphone and the vehicle-mounted Bluetooth as the target Bluetooth device.
The second-stage identification module comprises a running speed acquisition module, a running speed comparison module, a reminding message sending module, an accelerator depth acquisition module, a Bluetooth switching module and a Bluetooth direct connection module, wherein the running speed acquisition module is used for acquiring the current running speed of the vehicle, the running speed comparison module is used for comparing the running speed with a running speed threshold value, when the running speed is greater than the running speed threshold value, the running speed of the vehicle is continuously monitored, when the running speed of the vehicle is less than or equal to the running speed threshold value and the duration time is greater than or equal to a duration time threshold value, a user is reminded that the mobile terminal receives call communication, and when the running speed is less than or equal to the running speed threshold value, the reminding message sending module is made to send reminding information according to the situation of the Bluetooth equipment which is connected last time, wherein the reminding information user reminds, after reminding the work of message sending module, throttle degree of depth collection module gathers the current throttle degree of depth of vehicle to compare it with the throttle degree of depth before sending reminding information, the throttle degree of depth that bluetooth switches the module and sends reminding information before current throttle degree of depth relatively reduces, switches off the bluetooth equipment that mobile terminal connected last time, regards as another bluetooth equipment as target bluetooth equipment, bluetooth directly when the throttle degree of depth keeps unchangeable, directly regard as target bluetooth equipment with the bluetooth equipment that mobile terminal connected last time.
The reminding message sending module comprises a latest connection identification module and an in-ear detection module, wherein the latest connection identification module is used for identifying whether the Bluetooth equipment which is connected for the latest time is a Bluetooth earphone or not, when the Bluetooth earphone is the Bluetooth earphone, the in-ear detection module is used for carrying out in-ear detection on the Bluetooth earphone, and if the Bluetooth earphone is detected not to be in the ear, reminding information is sent to the vehicle-mounted Bluetooth; and if the Bluetooth headset is detected to be in the ear, sending reminding information to the Bluetooth headset.
A big data-based Bluetooth connection switching method comprises the following steps:
step S1: the method comprises the steps that a mobile terminal is in Bluetooth communication connection with two Bluetooth devices in advance, wherein the two Bluetooth devices are respectively a Bluetooth earphone and a vehicle-mounted Bluetooth;
step S2: when the mobile terminal receives call communication, selecting a target Bluetooth device from the Bluetooth devices according to the call communication content and the vehicle driving state, and accessing the mobile terminal to the target Bluetooth device:
the step S2 further includes:
the method comprises the steps that an address book of the mobile terminal is established in advance, wherein the address book comprises a first-level communication contact person, a second-level communication contact person and a third-level communication contact person, and the privacy degree of communication with the first-level communication contact person is greater than that of communication with the second-level communication contact person and that of communication with the third-level communication contact person; the contact persons are classified in advance, so that the target Bluetooth equipment is selected according to the driving state of the vehicle in the follow-up process, and the target Bluetooth equipment is selected according to the driving state of the vehicle, so that the safety performance in the driving process can be improved, and the accuracy of the mobile terminal accessing the Bluetooth equipment can be improved;
when the received calling communication is the primary communication contact person, the Bluetooth earphone is used as target Bluetooth equipment;
when the received calling communication is the secondary communication contact person, selecting target Bluetooth equipment according to the driving state of the vehicle;
the selecting of the target Bluetooth device according to the driving state of the vehicle comprises the following steps:
acquiring the current running speed of a vehicle, and sending reminding information according to the condition of a Bluetooth device connected last time when the running speed is less than or equal to a running speed threshold value, wherein a reminding information user reminds a mobile terminal to receive call communication;
acquiring the current accelerator depth of a vehicle, comparing the current accelerator depth with the accelerator depth before the reminding information is sent, switching off the Bluetooth device which is connected with the mobile terminal at the last time if the current accelerator depth is reduced relative to the accelerator depth before the reminding information is sent, taking another Bluetooth device as a target Bluetooth device, and directly taking the Bluetooth device which is connected with the mobile terminal at the last time as the target Bluetooth device if the accelerator depth is kept unchanged;
the running speed threshold value is 1.1 times of the average speed of all running vehicles in the last week on the current running road of the vehicles;
the sending of the reminding information according to the situation of the Bluetooth device connected last time comprises:
when the Bluetooth device which is connected for the last time is a Bluetooth headset, carrying out in-ear detection on the Bluetooth headset, and if the Bluetooth headset is detected not to be in the ear, sending reminding information to the vehicle-mounted Bluetooth;
and if the Bluetooth headset is detected to be in the ear, sending reminding information to the Bluetooth headset.
When the running speed is greater than the running speed threshold value, the running speed of the vehicle is continuously monitored, when the running speed of the vehicle is less than or equal to the running speed threshold value and the duration time is greater than or equal to the duration time threshold value, the mobile terminal is reminded of receiving call communication, the mobile terminal is reminded of being divided into two situations when receiving the call communication, one situation is that a contact still calls a user (driver), and the processing mode when the running speed is less than or equal to the running speed threshold value can be adopted; the other is that the contact stops calling the user (driver), and at the moment, the user can be directly informed of which contact comes at which time through the vehicle-mounted Bluetooth, or directly informed of which contact comes at which time through the Bluetooth device connected last time;
the driving speed is pre-judged to improve the accuracy of selecting a Bluetooth headset connection mode according to the accelerator depth subsequently, when the driving speed of the vehicle is higher, the reduction of the accelerator depth is probably caused by the fact that the driving speed of the vehicle is too high, the vehicle decelerates, and the judgment error can be reduced by judging the driving speed in advance before judging the accelerator depth;
and when the received calling communication is the third-level communication contact, selecting the Bluetooth device which is connected with the mobile terminal most recently from the Bluetooth earphone and the vehicle-mounted Bluetooth as the target Bluetooth device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The switching system is characterized by comprising a pre-connection module and a Bluetooth selection module, wherein the pre-connection module is used for establishing Bluetooth communication connection between a mobile terminal and two Bluetooth devices in advance, and the Bluetooth selection module is used for selecting a target Bluetooth device from the Bluetooth devices according to call communication contents and vehicle running states when the mobile terminal receives call communication and connecting the mobile terminal to the target Bluetooth device.
2. The big data based bluetooth connection switching system according to claim 1, wherein: the Bluetooth selection module comprises a communication pre-classification module, a calling communication identification module, a first-level identification module, a second-level identification module and a third-level identification module, the communication pre-classification module is used for pre-establishing an address book of the mobile terminal, the address book comprises a first-level communication contact person, a second-level communication contact person and a third-level communication contact person, the calling communication identification module is used for identifying the type of the contact person initiating the calling communication, the first-level identification module takes a Bluetooth earphone as a target Bluetooth device when the type of the contact person calling the communication is the first-level communication contact person, the second-level identification module selects the target Bluetooth device according to the driving state of the vehicle when the type of the contact person calling the communication is the second-level communication contact person, and the third-level identification module selects the target Bluetooth device from the Bluetooth earphone, And selecting the Bluetooth device which is connected with the mobile terminal for the last time from the vehicle-mounted Bluetooth as the target Bluetooth device.
3. The big data based bluetooth connection switching system according to claim 2, wherein: the second-stage identification module comprises a running speed acquisition module, a running speed comparison module, a reminding message sending module, an accelerator depth acquisition module, a Bluetooth switching module and a Bluetooth direct connection module, wherein the running speed acquisition module is used for acquiring the current running speed of the vehicle, the running speed comparison module is used for comparing the running speed with a running speed threshold value, when the running speed is greater than the running speed threshold value, the running speed of the vehicle is continuously monitored, when the running speed of the vehicle is less than or equal to the running speed threshold value and the duration time is greater than or equal to a duration time threshold value, a user is reminded that the mobile terminal receives call communication, and when the running speed is less than or equal to the running speed threshold value, the reminding message sending module is made to send reminding information according to the situation of the Bluetooth equipment which is connected last time, wherein the reminding information user reminds, after reminding the work of message sending module, throttle degree of depth collection module gathers the current throttle degree of depth of vehicle to compare it with the throttle degree of depth before sending reminding information, the throttle degree of depth that bluetooth switches the module and sends reminding information before current throttle degree of depth relatively reduces, switches off the bluetooth equipment that mobile terminal connected last time, regards as another bluetooth equipment as target bluetooth equipment, bluetooth directly when the throttle degree of depth keeps unchangeable, directly regard as target bluetooth equipment with the bluetooth equipment that mobile terminal connected last time.
4. The big data based bluetooth connection switching system according to claim 3, wherein: the reminding message sending module comprises a latest connection identification module and an in-ear detection module, wherein the latest connection identification module is used for identifying whether the Bluetooth equipment which is connected for the latest time is a Bluetooth earphone or not, when the Bluetooth earphone is the Bluetooth earphone, the in-ear detection module is used for carrying out in-ear detection on the Bluetooth earphone, and if the Bluetooth earphone is detected not to be in the ear, reminding information is sent to the vehicle-mounted Bluetooth; and if the Bluetooth headset is detected to be in the ear, sending reminding information to the Bluetooth headset.
5. A big data-based Bluetooth connection switching method is characterized in that: the switching method comprises the following steps:
step S1: the method comprises the steps that a mobile terminal is in Bluetooth communication connection with two Bluetooth devices in advance, wherein the two Bluetooth devices are respectively a Bluetooth earphone and a vehicle-mounted Bluetooth;
step S2: when the mobile terminal receives the call communication, a target Bluetooth device is selected from the Bluetooth devices according to the call communication content and the vehicle driving state, and the mobile terminal is accessed to the target Bluetooth device.
6. The big data based bluetooth connection switching method according to claim 5, wherein: the step S2 further includes:
the method comprises the steps that an address book of the mobile terminal is established in advance, wherein the address book comprises a first-level communication contact person, a second-level communication contact person and a third-level communication contact person, and the privacy degree of communication with the first-level communication contact person is greater than that of communication with the second-level communication contact person and that of communication with the third-level communication contact person;
when the received calling communication is the primary communication contact person, the Bluetooth earphone is used as target Bluetooth equipment;
when the received calling communication is the secondary communication contact person, selecting target Bluetooth equipment according to the driving state of the vehicle;
and when the received calling communication is the third-level communication contact, selecting the Bluetooth device which is connected with the mobile terminal most recently from the Bluetooth earphone and the vehicle-mounted Bluetooth as the target Bluetooth device.
7. The big data based bluetooth connection switching method according to claim 6, wherein: the selecting of the target Bluetooth device according to the driving state of the vehicle comprises the following steps:
acquiring the current running speed of a vehicle, and sending reminding information according to the condition of a Bluetooth device connected last time when the running speed is less than or equal to a running speed threshold value, wherein a reminding information user reminds a mobile terminal to receive call communication;
the current accelerator depth of the vehicle is collected and compared with the accelerator depth before the reminding information is sent, if the current accelerator depth is reduced relative to the accelerator depth before the reminding information is sent, the Bluetooth device which is connected with the mobile terminal for the last time is switched, another Bluetooth device is used as a target Bluetooth device, and if the accelerator depth is kept unchanged, the Bluetooth device which is connected with the mobile terminal for the last time is directly used as the target Bluetooth device.
8. The big data based bluetooth connection switching method according to claim 7, wherein: the running speed threshold value is 1.1 times of the average speed of all running vehicles in the last week on the current running road of the vehicles.
9. The big data based bluetooth connection switching method according to claim 7, wherein: the sending of the reminding information according to the situation of the Bluetooth device connected last time comprises:
when the Bluetooth device which is connected for the last time is a Bluetooth headset, carrying out in-ear detection on the Bluetooth headset, and if the Bluetooth headset is detected not to be in the ear, sending reminding information to the vehicle-mounted Bluetooth;
and if the Bluetooth headset is detected to be in the ear, sending reminding information to the Bluetooth headset.
10. The big data based bluetooth connection switching method according to claim 7, wherein: the acquiring of the current running speed of the vehicle further comprises:
and when the running speed of the vehicle is less than or equal to the running speed threshold value and the duration time is more than or equal to the duration time threshold value, reminding the user that the mobile terminal receives the call communication.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113163384A (en) * | 2021-04-28 | 2021-07-23 | 中国第一汽车股份有限公司 | Bluetooth connection method and device, vehicle-mounted Bluetooth equipment and vehicle |
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