Mobile phone leaving reminding method and device, vehicle and storage medium

By establishing a Bluetooth connection between the vehicle and the mobile terminal, and continuously obtaining the posture data of the mobile terminal, the problem of mobile phone remaining inside the vehicle is solved, accurate detection and timely prompts are achieved, and users' travel convenience is improved.

CN119629272APending Publication Date: 2025-03-14GUANGZHOU AUTOMOBILE GROUP CO LTD
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Patent Information

Application Number
CN202311142395.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-05
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

The problem of leaving your phone inside the vehicle while driving makes it difficult for users to discover in a timely manner.

Method used

By establishing a Bluetooth connection between the vehicle and the mobile terminal, detecting that the vehicle is turned off and continuously obtaining the posture data of the mobile terminal, determining whether the mobile terminal is left inside the vehicle when the door is locked, and outputting prompt information.

Benefits of technology

It realizes accurate detection of whether the mobile terminal is left inside the vehicle and timely outputs prompt information, avoiding the mobile terminal being left behind and improving the user's travel convenience.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a mobile phone leaving reminding method and device, a vehicle and a storage medium. The method comprises the steps that under the condition that Bluetooth connection is established between a vehicle and a mobile terminal, if it is detected that the vehicle flames out, posture data, collected by the mobile terminal, of the vehicle is continuously obtained through the Bluetooth connection; when it is detected that the vehicle door is locked, if it is determined that the mobile terminal is left in the vehicle based on the posture data, prompt information is output, and the prompt information is used for prompting that the mobile terminal is left in the vehicle. Through the Bluetooth connection between the vehicle and the mobile terminal, the posture data of the mobile terminal is continuously obtained, and then whether the mobile terminal is left in the vehicle or not can be judged when the vehicle door is locked based on the posture data, so that the situation that the mobile terminal is left in the vehicle can be accurately detected, and prompt information is output in time; therefore, the mobile terminal is prevented from being left in the vehicle.
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Description

Technical Field

[0001] The present application relates to the field of automobile control technology, and more specifically, to a method, device, vehicle and storage medium for reminding a mobile phone to be left behind. Background Art

[0002] With the development of technology, some mobile terminals such as mobile phones have become necessities for people's daily travel and are used in various fields of life. However, when people travel by car, they often put their mobile phones in an empty space inside the car, and it is easy to leave them inside the car when leaving the car, which brings inconvenience to the user's life. Summary of the invention

[0003] In view of the above problems, the present application proposes a mobile phone left behind reminder method, device, vehicle and storage medium, which can accurately detect the situation where the mobile terminal is left inside the vehicle and output reminder information in time.

[0004] In a first aspect, an embodiment of the present application provides a method for reminding a mobile phone to be left behind, the method comprising: when a vehicle establishes a Bluetooth connection with a mobile terminal, if it is detected that the vehicle is stalled, continuously acquiring posture data of the mobile terminal collected by the mobile terminal itself through the Bluetooth connection; when a door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left behind inside the vehicle, outputting a prompt message, the prompt message being used to remind the mobile terminal that the mobile terminal is left behind inside the vehicle.

[0005] In a second aspect, an embodiment of the present application provides a mobile phone left behind reminder device, the device comprising: a data acquisition module and an information prompt module, wherein the data acquisition module is used to, when a Bluetooth connection is established between a vehicle and a mobile terminal, if it is detected that the vehicle is stalled, then continuously acquire the posture data of the mobile terminal itself collected by the mobile terminal through the Bluetooth connection; the information prompt module is used to, when a door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, then output a prompt message, the prompt message being used to prompt that the mobile terminal is left inside the vehicle.

[0006] In a third aspect, an embodiment of the present application provides a vehicle, comprising: one or more processors; a memory; one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, and the one or more programs are configured to execute the mobile phone left behind reminder method provided in the first aspect above.

[0007] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, in which a program code is stored. The program code can be called by a processor to execute the mobile phone legacy reminder method provided in the first aspect above.

[0008] The solution provided by the present application is that when a Bluetooth connection is established between a vehicle and a mobile terminal, if it is detected that the vehicle is turned off, the posture data collected by the mobile terminal itself is continuously obtained through the Bluetooth connection; when the door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, a prompt message is output, and the prompt message is used to prompt that the mobile terminal is left inside the vehicle. Through the Bluetooth connection between the vehicle and the mobile terminal, the posture data of the mobile terminal is continuously obtained, and then based on the posture data, it can be determined whether the mobile terminal is left inside the vehicle when the door is locked, so that the situation of the mobile terminal being left inside the vehicle can be accurately detected, and prompt information can be output in time to avoid the mobile terminal being left inside the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0010] Figure 1 A schematic flow chart of a method for reminding a mobile phone left behind provided by an embodiment of the present application is shown.

[0011] Figure 2 A schematic flow chart of a mobile phone left-behind reminder method provided in another embodiment of the present application is shown.

[0012] Figure 3 A schematic flow chart of a mobile phone left-behind reminder method provided by yet another embodiment of the present application is shown.

[0013] Figure 4 A schematic diagram showing information interaction between a vehicle and a mobile terminal in an embodiment of the present application is shown.

[0014] Figure 5 A structural block diagram of a mobile phone left behind reminder device provided in an embodiment of the present application is shown.

[0015] Figure 6 A structural block diagram of a vehicle provided in an embodiment of the present application is shown.

[0016] Figure 7 A structural block diagram of a storage medium provided in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0018] With the development of science and technology, mobile terminals such as mobile phones are increasingly used in people's lives. They can be used for shopping, payment, and as keys to unlock vehicles, navigate vehicles, and share music in the car. Usually, when people use their mobile phones in a vehicle, they tend to place their mobile phones in an idle space inside the vehicle. However, when people leave the vehicle, they are likely to leave their mobile phones behind. If they cannot remember the left-behind mobile phones in time, the user's travel may be inconvenienced.

[0019] Therefore, some vehicles can provide a mobile phone left behind reminder function, but usually, the realization of this function requires the user to place the mobile phone in a fixed position, and also requires a specific configuration car model or mobile phone model to detect whether the mobile phone is left behind, such as a mobile phone or car model that supports wireless charging, or a car model equipped with a gravity sensing detection bracket, etc. These methods have great restrictions on the type of mobile phone and the model of the vehicle, and the scope of application is not wide. In addition, the vehicle can also detect whether the mobile phone is left behind by whether the wireless communication signal is connected, but this method requires the user to be far away from the vehicle to determine the detection result and then issue an alarm, which is prone to alarm delays or even false alarms.

[0020] Therefore, the present application provides a method, device, vehicle and storage medium for reminding a mobile phone left behind, which continuously obtains the posture data of the mobile terminal through the Bluetooth connection between the vehicle and the mobile terminal, and then can judge whether the mobile terminal is left behind in the vehicle when the door is locked based on the posture data, so as to accurately detect the situation that the mobile terminal is left inside the vehicle, and output prompt information in time to avoid the mobile terminal being left inside the vehicle. Among them, the specific method for reminding a mobile phone left behind is described in detail in the subsequent embodiments.

[0021] See also Figure 1 , Figure 1 A flowchart of a method for reminding a user of a mobile phone left behind provided by an embodiment of the present application is shown below. Figure 1 The process shown is described in detail, and the mobile phone left reminder method may specifically include the following steps:

[0022] Step S110: When a Bluetooth connection is established between a vehicle and a mobile terminal, if it is detected that the vehicle is turned off, the posture data of the mobile terminal collected by the mobile terminal is continuously obtained through the Bluetooth connection.

[0023] In an embodiment of the present application, when a Bluetooth connection is established between the vehicle and the mobile terminal, the vehicle and the mobile terminal can exchange information based on the Bluetooth connection at any time, that is, the vehicle can obtain the posture data of the mobile terminal at any time. Of course, if the passenger does not leave the vehicle during the driving process of the vehicle, there is no need for the vehicle to obtain the posture data of the mobile terminal for detection. Therefore, when the vehicle detects that the engine is turned off, that is, when the passenger may leave the vehicle, the vehicle can continuously obtain the posture data collected by the mobile terminal through the Bluetooth connection with the mobile terminal, so as to judge whether the mobile terminal is left inside the vehicle in time when the door is locked.

[0024] Among them, the posture data of the mobile terminal obtained by the vehicle can be the acceleration value of the mobile terminal itself in various directions. It can be understood that if the acceleration value of the mobile terminal in various directions is large, it means that the mobile terminal is moving, and it is likely that the user has taken the mobile terminal away from the vehicle. On the contrary, if the acceleration value of the mobile terminal is always small during the period from the vehicle being turned off to the door being locked, then there is a high probability that the mobile terminal has been left inside the vehicle by the user.

[0025] In some embodiments, the mobile terminal can obtain its own acceleration values ​​in various directions through a three-axis acceleration sensor installed in the device, and transmit the acceleration values ​​to the vehicle-mounted Bluetooth module through the Bluetooth module. After receiving the acceleration values, the vehicle-mounted Bluetooth module can identify the posture data of the mobile terminal, and then determine whether the mobile terminal is left inside the vehicle when the door is locked based on the posture data.

[0026] Step S120: When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, a prompt message is output, wherein the prompt message is used to prompt that the mobile terminal is left inside the vehicle.

[0027] In the embodiment of the present application, after the vehicle is turned off, the posture data of the mobile terminal can be continuously obtained through the Bluetooth connection between the mobile terminal and the vehicle until the vehicle detects that the door is locked. At this time, the vehicle can determine whether the mobile terminal is left inside the vehicle based on the change of the posture data of the mobile terminal during the time period from the vehicle turning off to the door locking. It can be understood that the posture data of the mobile terminal refers to the acceleration value of the mobile terminal itself in all directions. Therefore, in some embodiments, if the acceleration value of the mobile terminal is in a large moving state for a long time during the time period from the vehicle turning off to the door locking, the vehicle can determine that the mobile terminal is not left inside the vehicle. On the contrary, if the acceleration value of the mobile terminal is always small or in a static state during the time period from the vehicle turning off to the door locking, the vehicle can determine that the mobile terminal is left inside the vehicle, and then output a prompt message to inform the user who locks the car that the current mobile terminal may be left inside the vehicle.

[0028] It is understandable that the vehicle obtains the posture data of the mobile terminal through the Bluetooth connection between the vehicle and the mobile terminal, and does not require the vehicle or the mobile terminal to be equipped with other devices. It only needs to use the Bluetooth devices originally provided by the vehicle and the mobile terminal, which can support more vehicle types and mobile phone models of the embodiment of the present application, and the implementation cost is lower. At the same time, through the posture data of the mobile phone, the vehicle can accurately determine whether the mobile terminal is left inside the vehicle when the door is locked, which not only has higher detection accuracy, but also can output prompt information more timely.

[0029] The mobile phone left behind reminder method provided in the embodiment of the present application establishes a Bluetooth connection between the vehicle and the mobile terminal. If it is detected that the vehicle is turned off, the posture data collected by the mobile terminal itself is continuously obtained through the Bluetooth connection; when the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, a prompt message is output, and the prompt message is used to prompt that the mobile terminal is left inside the vehicle. The posture data of the mobile terminal is continuously obtained through the Bluetooth connection between the vehicle and the mobile terminal, and then it can be determined based on the posture data whether the mobile terminal is left in the vehicle when the vehicle door is locked, so that the situation of the mobile terminal being left inside the vehicle can be accurately detected, and prompt information can be output in time to avoid the mobile terminal being left inside the vehicle.

[0030] See also Figure 2 , Figure 2 A flowchart of a mobile phone left-behind reminder method provided by another embodiment of the present application is shown below. Figure 2 The process shown is described in detail, and the mobile phone left reminder method may specifically include the following steps:

[0031] Step S210: When a Bluetooth connection is established between a vehicle and a mobile terminal, if it is detected that the vehicle is turned off, the posture data of the mobile terminal collected by the mobile terminal is continuously obtained through the Bluetooth connection.

[0032] In the embodiment of the present application, the posture data includes the acceleration value of the mobile terminal. The posture data of the mobile terminal obtained by the vehicle through the Bluetooth connection is the acceleration value of the mobile terminal.

[0033] In some embodiments, the acceleration value may include a first acceleration value of the mobile terminal on the X-axis of the internal coordinate system, a second acceleration value on the Y-axis, and a third acceleration value on the Z-axis. Specifically, the mobile terminal may obtain the acceleration values ​​of the mobile terminal on the X-axis, Y-axis, and Z-axis of the internal coordinate system through a built-in three-axis acceleration sensor. It is understandable that the acceleration values ​​corresponding to the three axes may be different during the movement of the mobile terminal.

[0034] In some embodiments, the vehicle can judge whether the mobile terminal is left inside the vehicle based on the first acceleration value, the second acceleration value, and the third acceleration value corresponding to the three axes, and then finally determine whether the mobile terminal is left behind based on the results of the judgments on the three axes.

[0035] In other embodiments, the vehicle may first determine the overall acceleration value of the mobile terminal based on the first acceleration value, the second acceleration value, and the third acceleration value, and then determine whether the mobile terminal is left inside the vehicle based on the overall acceleration value.

[0036] Step S220: Based on the posture data, determine the continuous duration when the acceleration value is greater than a first threshold.

[0037] In the embodiment of the present application, the vehicle will continuously obtain the posture data sent by the mobile terminal between the time when the vehicle is turned off and the door is locked. Based on the posture data, the vehicle can determine whether the mobile terminal has moved at any time during this time period. It is understandable that even if the mobile terminal is not taken away from the vehicle but left inside the vehicle, the mobile terminal may also move in a small range due to environmental reasons, such as the vibration of the seat, or the movement caused by the unstable placement of the mobile terminal itself. However, in the absence of human interference, the movement of the mobile terminal should be in a small range, so the change in the acceleration value corresponding to this movement should also be short-term and small in value. In other words, if the mobile terminal has a long-term and large acceleration value during the time period from the vehicle turning off to the door locking, the vehicle can think that the mobile terminal is taken away from the vehicle by the user at this time, otherwise, it is considered that the mobile terminal is left inside the vehicle. Therefore, in order to eliminate the interference of the above situation, the vehicle can obtain the continuous duration when the acceleration value is greater than the first threshold based on the posture data, so as to judge whether the mobile terminal is left inside the vehicle based on the continuous duration.

[0038] In some embodiments, the acceleration value of the mobile terminal obtained by the vehicle may include a first acceleration value, a second acceleration value, and a third acceleration value. In this case, the continuous duration determined by the vehicle based on the posture data may also include a first continuous duration when the first acceleration value is greater than a first threshold value, a second continuous duration when the second acceleration value is greater than the first threshold value, and a third continuous duration when the third acceleration value is greater than the first threshold value. At this time, the vehicle can comprehensively determine whether the mobile terminal is left inside the vehicle based on the first continuous duration, the second continuous duration, and the third continuous duration. The specific determination method can refer to the subsequent steps.

[0039] Step S230: If the continuous duration is greater than the target duration, it is determined that the mobile terminal is not left inside the vehicle.

[0040] In the embodiment of the present application, after obtaining the continuous duration when the acceleration value is greater than the first threshold, the vehicle can determine whether the mobile terminal is left inside the vehicle according to the length of the continuous duration. If the continuous duration is greater than the target duration, that is, at this time, the acceleration value of the mobile terminal is greater than the first threshold for a long time interval from the time when the vehicle is turned off to the time when the door is locked, then at this time, there is a high probability that the mobile terminal is taken away from the vehicle by the user, and the vehicle can determine that the mobile terminal is not left inside the vehicle.

[0041] Of course, it should be understood that the continuous duration greater than the target duration does not absolutely indicate that the mobile terminal has been taken away from the vehicle. It is also possible that the mobile terminal is just moving inside the vehicle, but the movement of the mobile terminal is long and has a large acceleration value, which can only be caused by the user carrying the mobile terminal. In other words, the user knows the location of the mobile terminal at this time. Even if the user needs to leave the vehicle at this time, it is unlikely that the user will forget to bring the mobile terminal. In this special case, there is no need for the vehicle to output a prompt message.

[0042] In some embodiments, if the continuous duration determined by the vehicle based on the posture data includes a first continuous duration, a second continuous duration, and a third continuous duration, the vehicle can also determine that the mobile terminal is not left inside the vehicle when any one of the first continuous duration, the second continuous duration, and the third continuous duration is greater than the target duration. It is understandable that during the movement of the mobile terminal, the acceleration value in each axis direction is not necessarily greater than the first threshold for a long time, and as long as there is an acceleration value in any axis direction greater than the first threshold for a continuous time greater than the target duration, the vehicle can determine that the rapid movement of the mobile terminal is caused by the user, that is, the user left the vehicle with the mobile terminal, and the vehicle can then determine that the mobile terminal is not left inside the vehicle.

[0043] Step S240: If the continuous duration is less than or equal to the target duration, it is determined that the mobile terminal is left inside the vehicle.

[0044] In an embodiment of the present application, if the continuous duration that the acceleration value is greater than the first threshold is less than the target duration, it indicates that the mobile terminal only moves for a short period of time, but soon stops moving. This situation may be due to the displacement caused by the vibration generated by the mobile terminal itself, or the displacement caused by the unstable placement of the mobile terminal. However, no matter what the reason, it is inconsistent with the scenario where the user takes the mobile terminal out of the vehicle. Therefore, in this case, the vehicle can determine that the mobile terminal is left inside the vehicle.

[0045] In some embodiments, if the continuous duration determined by the vehicle based on the posture data includes a first continuous duration, a second continuous duration, and a third continuous duration, the vehicle can also determine that the mobile terminal is left inside the vehicle when the first continuous duration, the second continuous duration, and the third continuous duration are all less than or equal to the target duration. Wherein, if the first continuous duration, the second continuous duration, and the third continuous duration are all less than or equal to the target duration, it is impossible for the mobile terminal as a whole to move quickly for a long time, so the vehicle can determine that the mobile terminal is left inside the vehicle.

[0046] Step S250: When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, the prompt information is output through an audio output device.

[0047] In the embodiment of the present application, when the vehicle determines that the mobile terminal is left inside the vehicle, the vehicle can output a prompt message through the audio output device to remind the passenger that the mobile terminal is not carried. The vehicle can play fixed audio data or a prompt tone at a preset frequency through the audio output device as the agreed prompt message.

[0048] In some embodiments, when the vehicle detects that the door is locked, if the vehicle maintains a Bluetooth connection with the mobile terminal and determines that the mobile terminal is left inside the vehicle based on the posture data, a prompt message is output. It is understandable that the vehicle needs to maintain a Bluetooth connection with the mobile terminal at all times to obtain the posture data of the mobile terminal from the time the vehicle is turned off to the time the door is locked, and then determine whether the mobile terminal is left inside the vehicle. Therefore, the vehicle will only output a prompt message when the vehicle maintains a Bluetooth connection with the mobile terminal and determines that the mobile terminal is left inside the vehicle.

[0049] The mobile phone left behind reminder method provided by the embodiment of the present application establishes a Bluetooth connection between the vehicle and the mobile terminal. If the vehicle is detected to be turned off, the posture data collected by the mobile terminal is continuously obtained through the Bluetooth connection; based on the posture data, the continuous duration when the acceleration value is greater than the first threshold is determined; if the continuous duration is greater than the target duration, it is determined that the mobile terminal is not left inside the vehicle; if the continuous duration is less than or equal to the target duration, it is determined that the mobile terminal is left inside the vehicle, and a prompt message is output through an audio output device. Through the Bluetooth connection between the vehicle and the mobile terminal, the vehicle can timely detect whether the mobile terminal is left inside the vehicle when the door is locked, and then output a prompt message to inform the user when it is determined that the mobile terminal is left inside the vehicle, so that the vehicle can detect the mobile terminal more accurately and timely.

[0050] See also Figure 3 , Figure 3 A flowchart of a mobile phone left-behind reminder method provided by another embodiment of the present application is shown below. Figure 3 The process shown is described in detail, and the mobile phone left reminder method may specifically include the following steps:

[0051] Step S310: When a Bluetooth connection is established between a vehicle and a mobile terminal, if it is detected that the vehicle is turned off, the posture data collected by the mobile terminal itself is continuously obtained through the Bluetooth connection, and the posture data includes the acceleration value of the mobile terminal.

[0052] Step S320: Based on the posture data, determine the continuous duration when the acceleration value is greater than a first threshold.

[0053] In the embodiment of the present application, step S310 and step S320 can refer to the description of other embodiments and will not be elaborated in detail here.

[0054] Step S330: Acquire the first position data of the mobile terminal corresponding to when the vehicle is turned off, and the second position data of the mobile terminal corresponding to when the vehicle door is locked.

[0055] In the embodiment of the present application, when the vehicle maintains a Bluetooth connection with the mobile terminal, the first location data corresponding to the mobile terminal at the time of ignition off and the second location data corresponding to the mobile terminal at the time of door locking can be obtained, so that the vehicle can determine whether the mobile terminal has moved a long distance in the process from ignition off to door locking based on the first location and the second location, and further determine whether the mobile terminal is left inside the vehicle when the door is locked. Among them, the vehicle can obtain the positioning data of the mobile terminal itself through the Bluetooth device connected to the mobile terminal.

[0056] Step S340: If the distance between the first position data and the second position data is greater than or equal to a preset distance, and the continuous duration is greater than the target duration, it is determined that the mobile terminal is not left inside the vehicle.

[0057] In the embodiment of the present application, if the distance between the first position data and the second position data is greater than or equal to the preset distance, it indicates that the mobile terminal has a large displacement in the time period from the vehicle being turned off to the door being locked, and this is likely to be caused by the mobile terminal being taken away from the vehicle, but it cannot be completely determined. Therefore, the vehicle can further judge based on the continuous duration corresponding to the acceleration value of the mobile terminal. If the distance between the first position data and the second position data is greater than or equal to the preset distance, and the continuous duration is greater than the target duration, then in this case the vehicle can determine that the mobile terminal is not left inside the vehicle.

[0058] Step S350: If the distance between the first location data and the second location data is less than the preset distance, or the continuous duration is less than or equal to the target duration, it is determined that the mobile terminal is left inside the vehicle.

[0059] In an embodiment of the present application, if the distance between the first position data and the second position data is less than the preset distance, it indicates that the displacement distance of the mobile terminal during the time period from vehicle ignition off to door locking is small. At this time, the vehicle can directly determine that the mobile terminal is left inside the vehicle; at the same time, the vehicle can also determine that the mobile terminal is left inside the vehicle when the continuous duration corresponding to the acceleration value of the mobile terminal is less than or equal to the target duration.

[0060] It is understandable that, although when the distance between the first location data and the second location data is greater than or equal to the preset distance, it cannot be directly determined that the mobile terminal is not left inside the vehicle, because the mobile terminal may also move back and forth inside the vehicle. However, if the distance is less than the preset distance, and the mobile terminal is always inside the vehicle before the vehicle is turned off, it is impossible for the mobile terminal to be taken away from the vehicle but move a distance less than the preset distance. Therefore, if the distance between the first location data and the second location data is less than the preset distance, the vehicle can determine that the mobile terminal is left inside the vehicle.

[0061] Step S360: When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, the prompt information is output through the vehicle light control device.

[0062] In the embodiment of the present application, when the vehicle door is detected to be locked, if the vehicle determines that the mobile terminal is left inside the vehicle, the vehicle can output a prompt message through the vehicle light control module to remind the passenger that the mobile terminal is not carried. The vehicle can control the vehicle light to flash at a fixed frequency or control the vehicle light to be always on through the vehicle light control device as the agreed prompt message.

[0063] In some embodiments, when the vehicle door is detected to be locked, if the vehicle maintains a Bluetooth connection with the mobile terminal and determines based on the posture data that the mobile terminal is left inside the vehicle, a prompt message is output. In other words, only when the vehicle maintains a Bluetooth connection with the mobile terminal can the posture data be obtained in time, and then whether the mobile terminal is left inside the vehicle can be determined in time when the vehicle door is locked.

[0064] In summary, please refer to Figure 4, which shows a schematic diagram of information interaction between a mobile terminal and a vehicle-mounted Bluetooth module and a central controller in an embodiment of the present application. First, the central controller of the vehicle controls the ignition of the vehicle, and the vehicle-mounted Bluetooth module receives the working status signal of the vehicle and establishes a Bluetooth connection with the mobile terminal. Specifically, the mobile terminal can establish a connection with the vehicle-mounted Bluetooth model through a pre-installed application. Thereafter, during the driving process of the vehicle, the vehicle-mounted Bluetooth module can obtain the acceleration value of the mobile terminal in real time through the Bluetooth connection, and identify the posture data of the mobile terminal based on the acceleration value. When the central controller of the vehicle controls the vehicle to turn off, the vehicle-mounted Bluetooth module promptly receives the change of the working status signal of the vehicle and identifies the posture data of the mobile terminal at this time; thereafter, when the vehicle-mounted Bluetooth module receives the signal of the door locking, the posture data of the mobile terminal at this time is identified again, and through the two posture data, it is determined whether the mobile terminal is left inside the vehicle. If it is determined that the mobile terminal is left inside the vehicle, the vehicle-mounted Bluetooth module can send a signal to the central controller of the vehicle so that the central controller controls the corresponding module of the vehicle to output prompt information.

[0065] The mobile phone left behind reminder method provided by the embodiment of the present application, when the vehicle and the mobile terminal establish a Bluetooth connection, if it is detected that the vehicle is turned off, then through the Bluetooth connection, the posture data collected by the mobile terminal itself is continuously obtained, the posture data includes the acceleration value of the mobile terminal, based on the posture data, the continuous time when the acceleration value is greater than the first threshold is determined, and the first position data corresponding to the mobile terminal when the vehicle is turned off and the second position data corresponding to the mobile terminal when the door is locked are obtained; if the distance between the first position data and the second position data is greater than or equal to the preset distance, and the continuous time is greater than the target time, it is determined that the mobile terminal is not left inside the vehicle; if the distance between the first position data and the second position data is less than the preset distance, or the continuous time is less than or equal to the target time, it is determined that the mobile terminal is left inside the vehicle. In this way, the vehicle can determine the moving distance of the mobile terminal between the vehicle turning off and the door locking and the change of the acceleration value through the Bluetooth connection between the vehicle and the mobile terminal, and then determine whether the mobile terminal is left inside the vehicle, so that the vehicle can detect the mobile terminal more accurately and timely.

[0066] See also Figure 5, which shows a structural block diagram of a mobile phone left behind reminder device 200 provided in an embodiment of the present application, and the mobile phone left behind reminder device 200 includes: a data acquisition module 210 and an information prompt module 220. Among them, the data acquisition module 210 is used to continuously acquire the posture data collected by the mobile terminal through the Bluetooth connection when a Bluetooth connection is established between the vehicle and the mobile terminal, if the vehicle is detected to be turned off; the information prompt module 220 is used to output a prompt message when the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, and the prompt message is used to prompt that the mobile terminal is left inside the vehicle.

[0067] As a possible implementation, the posture data includes the acceleration value of the mobile terminal, and the mobile phone left reminder device 200 also includes a duration acquisition module, a first judgment module and a second judgment module. The duration acquisition module is used to determine the continuous duration when the acceleration value is greater than the first threshold based on the posture data; the first judgment module is used to determine that the mobile terminal is not left inside the vehicle if the continuous duration is greater than the target duration; the second judgment module is used to determine that the mobile terminal is left inside the vehicle if the continuous duration is less than or equal to the target duration.

[0068] As a possible implementation, the acceleration value includes a first acceleration value of the mobile terminal on the X-axis, a second acceleration value on the Y-axis, and a third acceleration value on the Z-axis of the internal coordinate system. The duration acquisition module is also used to determine, based on the posture data, a first continuous duration when the first acceleration value is greater than the first threshold, a second continuous duration when the second acceleration value is greater than the first threshold, and a third continuous duration when the third acceleration value is greater than the first threshold; the first judgment module is also used to determine that the mobile terminal is not left inside the vehicle if any one of the first continuous duration, the second continuous duration, and the third continuous duration is greater than the target duration; the second judgment module is also used to determine that the mobile terminal is left inside the vehicle if the first continuous duration, the second continuous duration, and the third continuous duration are all less than or equal to the target duration.

[0069] As a possible implementation, the mobile phone left behind reminder device 200 further includes a position acquisition module, a third judgment module and a fourth judgment module. The position acquisition module is used to acquire the first position data corresponding to the mobile terminal when the vehicle is turned off, and the second position data corresponding to the mobile terminal when the vehicle door is locked; the third judgment module is used to determine that the mobile terminal is not left behind inside the vehicle if the distance between the first position data and the second position data is greater than or equal to the preset distance, and the continuous duration is greater than the target duration; the fourth judgment module is used to determine that the mobile terminal is left behind inside the vehicle if the distance between the first position data and the second position data is less than the preset distance, or the continuous duration is less than or equal to the target duration.

[0070] As a possible implementation, the information prompt module 220 is also used to output the prompt information when it is detected that the vehicle door is locked, if the vehicle maintains the Bluetooth connection with the mobile terminal, and it is determined based on the posture data that the mobile terminal is left inside the vehicle.

[0071] As a possible implementation manner, the information prompt module 220 is further configured to output the prompt information through an audio output device when it is detected that the vehicle door is locked and if it is determined based on the posture data that the mobile terminal is left inside the vehicle.

[0072] As a possible implementation manner, the information prompt module 220 is also used to output the prompt information through a vehicle light control device if it is determined based on the posture data that the mobile terminal is left inside the vehicle when the vehicle door is detected to be locked.

[0073] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described devices and modules can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here.

[0074] In several embodiments provided in the present application, the coupling between modules may be electrical, mechanical or other forms of coupling.

[0075] In addition, each functional module in each embodiment of the present application can be integrated into a processing module, or each module can exist physically separately, or two or more modules can be integrated into one module. The above integrated modules can be implemented in the form of hardware or software functional modules.

[0076] In summary, the solution provided by the present application is to continuously obtain the posture data collected by the mobile terminal through the Bluetooth connection when the vehicle and the mobile terminal establish a Bluetooth connection, if the vehicle is detected to be turned off; when the door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, a prompt message is output, and the prompt message is used to prompt that the mobile terminal is left inside the vehicle. Through the Bluetooth connection between the vehicle and the mobile terminal, the posture data of the mobile terminal is continuously obtained, and then based on the posture data, it can be determined whether the mobile terminal is left inside the vehicle when the door is locked, so that the situation of the mobile terminal being left inside the vehicle can be accurately detected, and prompt information can be output in time to avoid the mobile terminal being left inside the vehicle.

[0077] Please refer to Figure 6 , which shows a structural block diagram of a vehicle 300 provided in an embodiment of the present application. The vehicle 300 in the present application may include one or more of the following components: a processor 310, a memory 320, and one or more applications, wherein the one or more applications may be stored in the memory 320 and configured to be executed by one or more processors 310, and the one or more programs are configured to execute the method described in the aforementioned method embodiment.

[0078] The processor 310 may include one or more processing cores. The processor 310 uses various interfaces and lines to connect various parts of the entire computer device, and executes various functions of the computer device and processes data by running or executing instructions, programs, code sets or instruction sets stored in the memory 320, and calling data stored in the memory 320. Optionally, the processor 310 can be implemented in at least one hardware form of digital signal processing (DSP), field-programmable gate array (FPGA), and programmable logic array (PLA). The processor 310 can integrate one or a combination of a central processing unit (CPU), a graphics processing unit (GPU), and a modem. Among them, the CPU mainly processes the operating system, user interface, and application programs; the GPU is responsible for rendering and drawing display content; and the modem is used to process wireless communications. It can be understood that the above-mentioned modem may not be integrated into the processor 310, but may be implemented separately through a communication chip.

[0079] The memory 320 may include a random access memory (RAM) or a read-only memory (ROM). The memory 320 may be used to store instructions, programs, codes, code sets or instruction sets. The memory 320 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the following various method embodiments, etc. The data storage area may also store data (such as a phone book, audio and video data, chat record data) created by the computer device during use.

[0080] Please refer to Figure 7 , which shows a computer-readable storage medium provided in an embodiment of the present application. The computer-readable medium 800 stores program codes, which can be called by a processor to execute the method described in the above method embodiment.

[0081] The computer readable storage medium 800 may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read-only memory), an EPROM, a hard disk, or a ROM. Optionally, the computer readable storage medium 800 includes a non-transitory computer-readable storage medium. The computer readable storage medium 800 has storage space for program code 810 that performs any method step in the above method. These program codes can be read from or written to one or more computer program products. The program code 810 can be compressed, for example, in an appropriate form.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A mobile phone left-behind reminder method, characterized in that: The method comprises: When a vehicle and a mobile terminal establish a Bluetooth connection, if it is detected that the vehicle is turned off, the posture data of the vehicle collected by the mobile terminal is continuously obtained through the Bluetooth connection; When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, a prompt message is output, where the prompt message is used to prompt that the mobile terminal is left inside the vehicle.

2. The method according to claim 1, characterized in that The posture data includes an acceleration value of the mobile terminal; In the case where the vehicle and the mobile terminal establish a Bluetooth connection, if it is detected that the vehicle is turned off, after continuously acquiring the posture data collected by the mobile terminal through the Bluetooth connection, the method further includes: Based on the posture data, determining a continuous duration when the acceleration value is greater than a first threshold; If the continuous duration is greater than the target duration, determining that the mobile terminal is not left inside the vehicle; If the continuous duration is less than or equal to the target duration, it is determined that the mobile terminal is left inside the vehicle.

3. The method according to claim 2, characterized in that The acceleration value includes a first acceleration value of the mobile terminal on an X-axis, a second acceleration value on a Y-axis, and a third acceleration value on a Z-axis of an internal coordinate system; The step of determining, based on the posture data, a continuous duration when the acceleration value is greater than a first threshold value comprises: Based on the posture data, determine a first continuous duration when the first acceleration value is greater than the first threshold, a second continuous duration when the second acceleration value is greater than the first threshold, and a third continuous duration when the third acceleration value is greater than the first threshold; If the continuous duration is greater than the target duration, determining that the mobile terminal is not left inside the vehicle includes: If any one of the first continuous duration, the second continuous duration, and the third continuous duration is greater than the target duration, it is determined that the mobile terminal is not left inside the vehicle; If the continuous duration is less than or equal to the target duration, determining that the mobile terminal is left inside the vehicle includes: If the first continuous time, the second continuous time, and the third continuous time are all less than or equal to the target time, it is determined that the mobile terminal is left inside the vehicle.

4. The method according to claim 2, characterized in that: After determining, based on the posture data, that the acceleration value is greater than a continuous duration corresponding to a first threshold, the method further includes: Acquire first position data of the mobile terminal corresponding to when the vehicle is turned off, and second position data of the mobile terminal corresponding to when the vehicle door is locked; If the distance between the first location data and the second location data is greater than or equal to a preset distance, and the continuous duration is greater than the target duration, it is determined that the mobile terminal is not left inside the vehicle; If the distance between the first position data and the second position data is less than the preset distance, or the continuous duration is less than or equal to the target duration, it is determined that the mobile terminal is left inside the vehicle.

5. The method according to claim 1, characterized in that When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, outputting prompt information includes: When it is detected that the vehicle door is locked, if the vehicle maintains the Bluetooth connection with the mobile terminal and it is determined based on the posture data that the mobile terminal is left inside the vehicle, the prompt information is output.

6. The method according to any one of claims 1 to 5, characterized in that: When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, outputting prompt information includes: When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, the prompt information is output through an audio output device.

7. The method according to any one of claims 1 to 5, characterized in that: When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, outputting prompt information includes: When the vehicle door is detected to be locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, the prompt information is output through a vehicle light control device.

8. A mobile phone left behind reminder device, characterized in that: The device includes a data acquisition module and an information prompt module, wherein: The data acquisition module is used to continuously acquire the posture data of the mobile terminal collected by the mobile terminal through the Bluetooth connection when the vehicle is connected to the mobile terminal via the Bluetooth connection if the vehicle is detected to be turned off. The information prompt module is used to output prompt information when detecting that the vehicle door is locked, if it is determined based on the posture data that the mobile terminal is left inside the vehicle, and the prompt information is used to prompt that the mobile terminal is left inside the vehicle.

9. A vehicle, characterized in that: The vehicle comprises: one or more processors; Memory; One or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs are configured to execute the method according to any one of claims 1-7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores program code, and the program code can be called by a processor to execute the method according to any one of claims 1 to 7.

Citation Information

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