CN115226028B - Vehicle-mounted Bluetooth connection control method and system - Google Patents
Vehicle-mounted Bluetooth connection control method and system Download PDFInfo
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- CN115226028B CN115226028B CN202111169507.6A CN202111169507A CN115226028B CN 115226028 B CN115226028 B CN 115226028B CN 202111169507 A CN202111169507 A CN 202111169507A CN 115226028 B CN115226028 B CN 115226028B
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- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
Classifications
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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
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0241—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
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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]
-
- 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
- H04W76/30—Connection release
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a vehicle-mounted Bluetooth connection control method and a system, wherein the vehicle-mounted Bluetooth connection control method comprises the following steps: the vehicle-mounted Bluetooth module judges that a driver and a mobile terminal matched with the vehicle-mounted Bluetooth module leave a driver seat through a driver seat sensor; judging that the driving cab door is closed through a driving cab door opening and closing sensor; when the driver is judged to be outside the vehicle and the door is closed, or the driver is not closed outside the vehicle and the door is beyond a preset distance from the vehicle, if the driver allows the vehicle-mounted Bluetooth module to actively disconnect Bluetooth, the vehicle-mounted Bluetooth module automatically disconnects Bluetooth with the mobile terminal; if the driver refuses to actively disconnect the Bluetooth connection of the vehicle-mounted Bluetooth module, a prompt message is sent to the mobile terminal to prompt the driver whether to disconnect the Bluetooth connection. The invention can not only avoid the leakage of the call privacy when the call privacy is required to be protected, but also provide flexibility for the use of Bluetooth connection and improve the intelligent degree.
Description
Technical Field
The invention belongs to the technical field of vehicle-mounted communication, and particularly relates to a vehicle-mounted Bluetooth connection control method and system.
Background
With the continuous increase of the popularity of automobiles and the continuous iteration of daily communication modes, the demand of vehicle-mounted Bluetooth communication is more common, and the vehicle-mounted Bluetooth almost becomes the standard of modern automobiles. Privacy protection of bluetooth calls has also become a concern in the information society.
The current vehicle-mounted Bluetooth call mainly depends on the connection between the vehicle-mounted Bluetooth module and the mobile phone through a Bluetooth communication protocol, and a vehicle owner can dial the mobile phone through the vehicle-mounted Bluetooth module. When the vehicle is not in ACC OFF, the vehicle-mounted Bluetooth module can not be powered OFF, still keeps the Bluetooth call connection with the mobile phone, and can exist that the mobile phone is carried by the vehicle owner to leave, but the mobile phone is in the effective communication range of the vehicle-mounted Bluetooth module, and if the Bluetooth call and the voice information are played through the vehicle-mounted Bluetooth module, on one hand, a driver can not obtain effective information, and on the other hand, when other passengers exist in the vehicle, the risk of call privacy leakage exists.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide a vehicle-mounted Bluetooth connection control method and system for preventing call privacy from being revealed.
In order to solve the technical problems, the invention provides a vehicle-mounted Bluetooth connection control method, which comprises the following steps:
step S1, a vehicle-mounted Bluetooth module judges that a driver and a mobile terminal matched with the vehicle-mounted Bluetooth module leave a driver seat through a driver seat sensor;
step S2, when the vehicle-mounted Bluetooth module further judges that the vehicle door of the driver seat is closed through the vehicle door opening and closing sensor of the driver seat, the step S3 is executed; the vehicle-mounted Bluetooth module executes the step S4 when judging that the vehicle door of the driving cab is not closed through the opening and closing sensor of the vehicle door of the driving cab;
step S3, the vehicle-mounted Bluetooth module responds to the opening of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module to disconnect the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal; or the vehicle-mounted Bluetooth module responds to the closing of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module and sends prompt information to the mobile terminal so as to enable a driver to operate at the mobile terminal to disconnect Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal;
and S4, the vehicle-mounted Bluetooth module judges whether the distance between the mobile terminal and the vehicle exceeds a preset distance, if so, the step S3 is executed, and otherwise, bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained.
Further, the vehicle-mounted bluetooth module responds to the opening of an intelligent bluetooth disconnection switch on the vehicle-mounted bluetooth module to disconnect the bluetooth connection between the vehicle-mounted bluetooth module and the mobile terminal, and specifically comprises:
the vehicle-mounted Bluetooth module responds to the fact that the intelligent Bluetooth disconnection switch is pre-selected to be turned on by a driver, and Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected;
the vehicle-mounted Bluetooth module responds to the closing of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module and sends prompt information to the mobile terminal, and the vehicle-mounted Bluetooth module specifically comprises:
and the vehicle-mounted Bluetooth module responds to the fact that the intelligent Bluetooth disconnection switch is pre-selected and closed by a driver, and further sends prompt information to the mobile terminal.
Further, the prompt message is specifically a popup window displayed on the mobile terminal, and the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected in response to the driver selecting to disconnect the Bluetooth connection on the popup window, or the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained in response to the driver selecting to maintain the Bluetooth connection on the popup window.
Further, when the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained, if the distance between the vehicle-mounted Bluetooth module and the mobile terminal exceeds the maximum Bluetooth connection distance, the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is automatically disconnected.
Further, the preset distance is at least not smaller than the maximum distance from the rear row to the front row of the vehicle.
Further, the driver seat sensor sends information about whether the driver leaves the driver seat or not to the vehicle-mounted Bluetooth module through the CAN message, and the driver seat door opening and closing sensor sends information about opening or closing of the driver seat door to the vehicle-mounted Bluetooth module through the CAN message.
The second embodiment of the invention provides a vehicle-mounted bluetooth connection control system, which comprises:
the driver seat sensor is used for collecting information of whether a driver and a mobile terminal matched with the vehicle Bluetooth module leave the driver seat or not;
the driving position vehicle door opening and closing sensor is used for collecting information of opening or closing of the driving position vehicle door;
the vehicle-mounted Bluetooth module is used for receiving and according to the information acquired by the driver seat sensor and the driver seat door opening and closing sensor, when the driver and the mobile terminal matched with the vehicle Bluetooth module are judged to be out of the vehicle when the driver seat is away from the driver seat and the driver seat door is closed, the connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected in response to the opening of the intelligent Bluetooth disconnection switch; or in response to the closing of the intelligent Bluetooth disconnection switch, sending prompt information to the mobile terminal for a driver to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal in the operation of the mobile terminal;
the vehicle-mounted Bluetooth module is also used for judging whether the distance between the mobile terminal and the vehicle exceeds a preset distance when judging that a driver and the mobile terminal matched with the vehicle Bluetooth module are out of the vehicle when leaving a driver seat and a driver seat door is not closed, and if so, responding to the opening of the intelligent Bluetooth disconnection switch to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal; or in response to the closing of the intelligent Bluetooth disconnection switch, sending prompt information to the mobile terminal for a driver to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal in the operation of the mobile terminal; otherwise, the connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained.
Further, the intelligent Bluetooth disconnection switch is specifically turned on and off by clicking the virtual buttons on the vehicle-mounted display screen in advance by a driver, so that the intelligent Bluetooth disconnection switch is correspondingly turned on or turned off.
Further, the prompt message is specifically a popup window displayed on the mobile terminal, and the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected in response to the driver selecting to disconnect the Bluetooth connection on the popup window, or the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained in response to the driver selecting to maintain the Bluetooth connection on the popup window.
Further, the preset distance is at least not smaller than the maximum distance from the rear row to the front row of the vehicle.
The implementation of the invention has the following beneficial effects: the driver is outside the vehicle and closes the vehicle door, or is outside the vehicle but does not close the vehicle door, and the distance from the vehicle exceeds a preset distance, if the driver allows the vehicle-mounted Bluetooth module to actively disconnect Bluetooth (realized by opening an additionally arranged intelligent Bluetooth disconnection switch in advance), the vehicle-mounted Bluetooth module automatically disconnects Bluetooth with the mobile terminal; if the driver refuses to actively disconnect the Bluetooth connection of the vehicle-mounted Bluetooth module (realized by closing the added intelligent Bluetooth disconnection switch in advance), sending a prompt message to the mobile terminal to prompt the driver whether to disconnect the Bluetooth connection; therefore, the communication privacy can be prevented from being revealed when the communication privacy needs to be protected, flexibility can be provided for the use of Bluetooth connection, and the intelligent degree is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of a vehicle bluetooth connection control method according to an embodiment of the invention.
Fig. 2 is a schematic flow chart of a vehicle bluetooth connection control method according to an embodiment of the invention.
Detailed Description
The following description of embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the invention may be practiced.
Referring to fig. 1, the present invention provides a vehicle bluetooth connection control method, which includes:
step S1, a vehicle-mounted Bluetooth module judges that a driver and a mobile terminal matched with the vehicle-mounted Bluetooth module leave a driver seat through a driver seat sensor;
step S2, when the vehicle-mounted Bluetooth module judges that the vehicle door of the driving cab is closed through the opening and closing sensor of the vehicle door of the driving cab, the step S3 is executed; the vehicle-mounted Bluetooth module executes the step S4 when judging that the vehicle door of the driving cab is not closed through the opening and closing sensor of the vehicle door of the driving cab;
step S3, the vehicle-mounted Bluetooth module responds to the opening of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module to disconnect the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal; or the vehicle-mounted Bluetooth module responds to the closing of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module and sends prompt information to the mobile terminal so that a driver can disconnect Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal in the mobile terminal operation;
and S4, the vehicle-mounted Bluetooth module judges whether the distance between the mobile terminal and the vehicle exceeds a preset distance, if so, the step S3 is executed, and otherwise, bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained.
Specifically, referring to fig. 2, in step S1, the driver seat sensor sends information about whether the driver leaves the driver seat through a CAN message, where the CAN message is an event cycle frame. The driver seat sensors are arranged below and at the back of the driver seat, and whether a driver is on the driver seat is judged through gravity sensing of sitting postures of a human body. In step S2, the driver 'S door opening/closing sensor sends the information of opening or closing the driver' S door through a CAN message, where the CAN message is a time frame. Compared with the problem that Bluetooth is large in interference ratio and inaccurate in positioning, the accuracy and the precision are effectively improved through the fact that the automobile body sensor collects information.
In general, the driver leaving the driver seat means that the driver is about to be outside the vehicle, and whether the driver leaves the vehicle or is around the vehicle can be further determined by the driver seat door opening/closing sensor, for example, if it is determined that the door is closed, it means that the driver is about to leave the vehicle; if it is determined that the door is not closed, it means that the driver is not away from the vehicle, but is around the vehicle. It can be understood that in this embodiment, the mobile terminal paired with the vehicle-mounted bluetooth module moves together with the driver by default, and if the driver is located outside the vehicle, the mobile terminal is also located outside the vehicle. The embodiment makes different control modes for the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal according to the opening and closing condition of the vehicle door: when the driving cab door is closed, executing a step S3; when the driver' S seat door is not closed, step S4 is performed.
According to the embodiment of the invention, an intelligent Bluetooth disconnection switch is additionally arranged on the vehicle-mounted Bluetooth module, and the control of Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is selected by a driver. The intelligent Bluetooth disconnection switch can be in the form of displaying virtual buttons on and off on a vehicle-mounted display screen, and is on by default. The driver can click the virtual button on or off on the vehicle-mounted display screen in advance to correspondingly realize the on or off of the intelligent Bluetooth disconnection switch.
If the driver selects to turn on the intelligent Bluetooth disconnection switch in advance, when the vehicle-mounted Bluetooth module judges that the driver and the mobile terminal matched with the vehicle-mounted Bluetooth module leave the driver seat through the driver seat sensor and judges that the driver seat door is closed through the driver seat door opening and closing sensor, the vehicle-mounted Bluetooth module actively disconnects the connection with the mobile terminal; that is, in the case where the driver is outside the vehicle and the door is closed, it is indicated that the driver is about to leave the vehicle, and if the connection between the vehicle-mounted bluetooth module and the mobile terminal is continuously maintained at this time, there is a risk of leakage of call information for other occupants in the vehicle, and thus, the active disconnection of the vehicle-mounted bluetooth module from the mobile terminal will avoid such a problem. In addition, because the driver is outside the vehicle and the vehicle door is closed, the driver cannot listen to the call or voice information through the vehicle-mounted Bluetooth module like in the vehicle, and the connection between the vehicle-mounted Bluetooth module and the mobile terminal is also required to be disconnected in time, and the sound source channel is switched back to the mobile terminal, so that the driver can conveniently answer and avoid missing calls.
If the driver selects to close the intelligent Bluetooth disconnection switch in advance, when the vehicle-mounted Bluetooth module judges that the driver and the mobile terminal matched with the vehicle-mounted Bluetooth module leave the driver seat through the driver seat sensor and the driver door is closed through the driver door opening and closing sensor, the vehicle-mounted Bluetooth module does not actively disconnect the connection with the mobile terminal, but further sends prompt information to the mobile terminal (the mobile terminal and the driver are together) for the driver to operate at the mobile terminal to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal; that is, in the case that the driver is outside the vehicle and the door is closed, it indicates that the driver is about to leave the vehicle, and it selects to close the intelligent bluetooth disconnection switch in advance for some reason (for example, forgets to open or clicks to close by mistake), in this embodiment, the vehicle-mounted bluetooth module does not actively disconnect the connection with the mobile terminal according to the control mode corresponding to the selection of closing the intelligent bluetooth disconnection switch, and then the selection right is handed over again to the driver to send a prompt message to the mobile terminal (the presentation form of the prompt message may be a popup window), so as to prompt the driver whether to disconnect the bluetooth connection, and at this time, the driver may select according to his own requirement, for example, select to disconnect the bluetooth connection on the popup window or keep the bluetooth connection. The control mode provides an intelligent solution for the situation that the intelligent Bluetooth disconnection switch is not started in advance when the driver is out of the vehicle and the vehicle door is closed, thereby not only respecting the selection of the driver, but also remedying the situation that Bluetooth connection cannot be disconnected in time due to forgetting or false triggering, avoiding the risk of communication information leakage, facilitating the answering of the driver and avoiding missed calls.
If the vehicle-mounted Bluetooth module judges that the vehicle door of the driving position is not closed through the opening and closing sensor of the vehicle door of the driving position, the driver is not away from the vehicle, but is positioned around the vehicle, step S4 is executed, and the vehicle-mounted Bluetooth module judges whether the distance between the mobile terminal and the vehicle exceeds the preset distance:
if the preset distance is not exceeded, the driver is indicated to be very close to the vehicle, possibly temporarily get off the vehicle but not close to the vehicle door, and has no intention to leave, for example, the driver can take things from a back boot or assist a back row to open the vehicle door, and the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is not easy to disconnect, but needs to be maintained; thus, the driver can still listen to the call or voice information through the vehicle-mounted Bluetooth module.
If the preset distance is exceeded, it indicates that the driver is located around the vehicle and the door is not closed, but is a little farther away from the vehicle, and in fact, the virtual button is clicked on the vehicle-mounted display screen in advance by the driver to correspondingly realize the on or off of the intelligent bluetooth switch, so that when the vehicle-mounted bluetooth module determines that the distance between the mobile terminal and the vehicle exceeds the preset distance, the procedure of step S3 is executed. The detailed process is as described above and will not be described here again.
It can be appreciated that in this embodiment, the preset distance cannot be smaller than the maximum distance from the rear row to the front row of the vehicle, and it is also necessary to ensure that when the door is opened, once the bluetooth phone is available, the user can sense the phone sound of the vehicle bluetooth module within the preset distance, and the phone cannot be missed. As an example, the preset distance may be set to 2m.
It should be noted that, when the bluetooth connection between the vehicle bluetooth module and the mobile terminal is maintained, once the distance between the vehicle bluetooth module and the mobile terminal exceeds the maximum distance of bluetooth connection, the bluetooth connection between the vehicle bluetooth module and the mobile terminal will be automatically disconnected.
The embodiment can prevent the communication information from being revealed and provide an intelligent solution for controlling the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal. When a driver is located in a car and the vehicle-mounted Bluetooth module is connected with the mobile terminal in a Bluetooth mode, the vehicle-mounted Bluetooth module is usually selected to play a telephone or audio, and if a call related to privacy is met, a sound source channel can be actively switched to the mobile terminal so as to avoid privacy disclosure. The embodiment of the invention aims to solve the problem of Bluetooth connection control between a vehicle-mounted Bluetooth module and a mobile terminal when a driver leaves a driving position and is out of a vehicle, if the driver is out of the vehicle and closes a vehicle door, or is out of the vehicle but does not close the vehicle door, and the distance from the vehicle exceeds a preset distance, if the driver allows the vehicle-mounted Bluetooth module to actively disconnect Bluetooth connection (realized by opening an additionally arranged intelligent Bluetooth disconnection switch in advance), the vehicle-mounted Bluetooth module automatically disconnects Bluetooth connection with the mobile terminal; if the driver refuses to actively disconnect the Bluetooth connection of the vehicle-mounted Bluetooth module (realized by closing the additionally arranged intelligent Bluetooth disconnection switch in advance), a prompt message is sent to the mobile terminal to prompt the driver whether to disconnect the Bluetooth connection. Through the control scheme, the communication privacy can be prevented from being revealed when the communication privacy needs to be protected, flexibility can be provided for the use of Bluetooth connection, and the intelligent degree is improved.
When the vehicle is not powered down, the Bluetooth call and voice information of the mobile phone are played through the vehicle-mounted Bluetooth module when the vehicle owner leaves the vehicle, the vehicle owner cannot obtain effective information, and when other passengers exist in the vehicle, the risk of revealing privacy of the call of the vehicle owner exists.
The second embodiment of the invention provides a vehicle-mounted bluetooth connection control system, which comprises:
the second embodiment of the invention provides a vehicle-mounted bluetooth connection control system, which comprises:
the driver seat sensor is used for collecting information of whether a driver and a mobile terminal matched with the vehicle Bluetooth module leave the driver seat or not;
the driving position vehicle door opening and closing sensor is used for collecting information of opening or closing of the driving position vehicle door;
the vehicle-mounted Bluetooth module is used for receiving and according to the information acquired by the driver seat sensor and the driver seat door opening and closing sensor, when the driver and the mobile terminal matched with the vehicle Bluetooth module are judged to be out of the vehicle when the driver seat is away from the driver seat and the driver seat door is closed, the connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected in response to the opening of the intelligent Bluetooth disconnection switch; or in response to the closing of the intelligent Bluetooth disconnection switch, sending prompt information to the mobile terminal for a driver to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal in the operation of the mobile terminal;
the vehicle-mounted Bluetooth module is also used for judging whether the distance between the mobile terminal and the vehicle exceeds a preset distance when judging that a driver and the mobile terminal matched with the vehicle Bluetooth module are out of the vehicle when leaving a driver seat and a driver seat door is not closed, and if so, responding to the opening of the intelligent Bluetooth disconnection switch to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal; or in response to the closing of the intelligent Bluetooth disconnection switch, sending prompt information to the mobile terminal for a driver to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal in the operation of the mobile terminal; otherwise, the connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained.
Further, the intelligent Bluetooth disconnection switch is specifically turned on and off by clicking the virtual buttons on the vehicle-mounted display screen in advance by a driver, so that the intelligent Bluetooth disconnection switch is correspondingly turned on or turned off.
Further, the prompt message is specifically a popup window displayed on the mobile terminal, and the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected in response to the driver selecting to disconnect the Bluetooth connection on the popup window, or the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained in response to the driver selecting to maintain the Bluetooth connection on the popup window.
Further, the preset distance is at least not smaller than the maximum distance from the rear row to the front row of the vehicle.
Regarding the working principle and process of the present embodiment, reference is made to the foregoing description of the first embodiment of the present invention, and no further description is given here.
As can be seen from the above description, compared with the prior art, the invention has the following beneficial effects: the driver is outside the vehicle and closes the vehicle door, or is outside the vehicle but does not close the vehicle door, and the distance from the vehicle exceeds a preset distance, if the driver allows the vehicle-mounted Bluetooth module to actively disconnect Bluetooth (realized by opening an additionally arranged intelligent Bluetooth disconnection switch in advance), the vehicle-mounted Bluetooth module automatically disconnects Bluetooth with the mobile terminal; if the driver refuses to actively disconnect the Bluetooth connection of the vehicle-mounted Bluetooth module (realized by closing the added intelligent Bluetooth disconnection switch in advance), sending a prompt message to the mobile terminal to prompt the driver whether to disconnect the Bluetooth connection; therefore, the communication privacy can be prevented from being revealed when the communication privacy needs to be protected, flexibility can be provided for the use of Bluetooth connection, and the intelligent degree is improved.
The foregoing disclosure is illustrative of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (9)
1. The vehicle-mounted Bluetooth connection control method is characterized by comprising the following steps of:
step S1, a vehicle-mounted Bluetooth module judges that a driver and a mobile terminal matched with the vehicle-mounted Bluetooth module leave a driver seat through a driver seat sensor;
step S2, when the vehicle-mounted Bluetooth module further judges that the vehicle door of the driver seat is closed through the vehicle door opening and closing sensor of the driver seat, the step S3 is executed; the vehicle-mounted Bluetooth module executes the step S4 when judging that the vehicle door of the driving cab is not closed through the opening and closing sensor of the vehicle door of the driving cab;
step S3, the vehicle-mounted Bluetooth module responds to the opening of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module to disconnect the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal; or the vehicle-mounted Bluetooth module responds to the closing of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module and sends prompt information to the mobile terminal so as to enable a driver to operate at the mobile terminal to disconnect Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal;
step S4, the vehicle-mounted Bluetooth module judges whether the distance between the mobile terminal and the vehicle exceeds a preset distance, if so, the step S3 is executed, otherwise, bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is maintained;
the vehicle-mounted Bluetooth module responds to the opening of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module to disconnect the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal, and specifically comprises the following steps:
the vehicle-mounted Bluetooth module responds to the fact that the intelligent Bluetooth disconnection switch is pre-selected to be turned on by a driver, and Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected;
the vehicle-mounted Bluetooth module responds to the closing of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module and sends prompt information to the mobile terminal, and the vehicle-mounted Bluetooth module specifically comprises:
and the vehicle-mounted Bluetooth module responds to the fact that the intelligent Bluetooth disconnection switch is pre-selected and closed by a driver, and further sends prompt information to the mobile terminal.
2. The vehicle-mounted bluetooth connection control method according to claim 1, wherein the prompt message is specifically a popup window displayed on the mobile terminal, and the bluetooth connection between the vehicle-mounted bluetooth module and the mobile terminal is disconnected in response to the driver selecting to disconnect the bluetooth connection on the popup window, or the bluetooth connection between the vehicle-mounted bluetooth module and the mobile terminal is maintained in response to the driver selecting to maintain the bluetooth connection on the popup window.
3. The method of claim 2, wherein the bluetooth connection between the in-vehicle bluetooth module and the mobile terminal is automatically disconnected if the distance between the in-vehicle bluetooth module and the mobile terminal exceeds a maximum bluetooth connection distance while maintaining the bluetooth connection between the in-vehicle bluetooth module and the mobile terminal.
4. The vehicle-mounted bluetooth connection control method according to claim 1, wherein the preset distance is at least not smaller than a maximum distance from a rear row to a front row of the vehicle.
5. The vehicle-mounted bluetooth connection control method according to claim 1, wherein the driver seat sensor sends information about whether the driver leaves the driver seat to the vehicle-mounted bluetooth module through a CAN message, and the driver door opening and closing sensor sends information about opening or closing of the driver door to the vehicle-mounted bluetooth module through the CAN message.
6. A vehicle-mounted bluetooth connection control system, comprising:
the driver seat sensor is used for collecting information of whether a driver and a mobile terminal matched with the vehicle Bluetooth module leave the driver seat or not;
the driving position vehicle door opening and closing sensor is used for collecting information of opening or closing of the driving position vehicle door;
the vehicle-mounted Bluetooth module is used for receiving and according to the information acquired by the driver seat sensor and the driver seat door opening and closing sensor, when the driver and the mobile terminal matched with the vehicle Bluetooth module are judged to be out of the vehicle when the driver seat is away from the driver seat and the driver seat door is closed, the connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected in response to the opening of the intelligent Bluetooth disconnection switch; or in response to the closing of the intelligent Bluetooth disconnection switch, sending prompt information to the mobile terminal for a driver to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal in the operation of the mobile terminal;
the vehicle-mounted Bluetooth module is also used for judging whether the distance between the mobile terminal and the vehicle exceeds a preset distance when judging that a driver and the mobile terminal matched with the vehicle Bluetooth module are out of the vehicle when leaving a driver seat and a driver seat door is not closed, and if so, responding to the opening of the intelligent Bluetooth disconnection switch to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal; or in response to the closing of the intelligent Bluetooth disconnection switch, sending prompt information to the mobile terminal for a driver to disconnect the connection between the vehicle-mounted Bluetooth module and the mobile terminal in the operation of the mobile terminal; otherwise, maintaining the connection between the vehicle-mounted Bluetooth module and the mobile terminal;
the vehicle-mounted Bluetooth module responds to the opening of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module to disconnect the Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal, and specifically comprises the following steps:
the vehicle-mounted Bluetooth module responds to the fact that the intelligent Bluetooth disconnection switch is pre-selected to be turned on by a driver, and Bluetooth connection between the vehicle-mounted Bluetooth module and the mobile terminal is disconnected;
the vehicle-mounted Bluetooth module responds to the closing of an intelligent Bluetooth disconnection switch on the vehicle-mounted Bluetooth module and sends prompt information to the mobile terminal, and the vehicle-mounted Bluetooth module specifically comprises:
and the vehicle-mounted Bluetooth module responds to the fact that the intelligent Bluetooth disconnection switch is pre-selected and closed by a driver, and further sends prompt information to the mobile terminal.
7. The vehicle-mounted bluetooth connection control system according to claim 6, wherein the intelligent bluetooth disconnection switch is specifically on and off of virtual buttons displayed on a vehicle-mounted display screen, and the on or off of the intelligent bluetooth disconnection switch is correspondingly realized by a driver clicking the virtual buttons on or off on the vehicle-mounted display screen in advance.
8. The vehicle-mounted bluetooth connection control system according to claim 6, wherein the prompt message is specifically a popup window displayed on the mobile terminal, wherein the bluetooth connection between the vehicle-mounted bluetooth module and the mobile terminal is disconnected in response to the driver selecting to disconnect the bluetooth connection on the popup window, or wherein the bluetooth connection between the vehicle-mounted bluetooth module and the mobile terminal is maintained in response to the driver selecting to maintain the bluetooth connection on the popup window.
9. The bluetooth connection control system according to claim 6, wherein the preset distance is at least not less than a maximum distance from a rear row to a front row of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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