A vehicle audio continuous play method and system

Abstract

The application discloses a vehicle audio continuous playing method, which comprises two working states: a home state: obtaining user ID information before starting a home audio, if the user selects a continuous playing mode, obtaining the latest playing information from a cloud system, and continuing playing according to the progress of the playing information; after the home audio is turned off, uploading the user ID information and the playing information to the cloud system as new playing information; a vehicle state: obtaining user ID information before starting a media playing unit on a car, if the user selects a continuous playing mode, obtaining the latest playing information from the cloud system, and continuing playing according to the progress of the playing information; after the media playing unit is turned off, uploading the user ID information and the playing information to the cloud system as new playing information; the application adopts a new network system to realize continuous playing of programs (songs, novels, etc.), improves the intelligence of the vehicle, and provides a better song listening experience for customers.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automobile multimedia technology. BACKGROUND

[0002] At present, the development of automobile intelligent networking is getting faster and faster, and the linkage between vehicles and daily life is getting stronger. After playing music at home, the vehicle owner wants to continue listening to songs, and needs to select and play songs again in the vehicle, which is not convenient.

[0003] For example, the publication number is CN115243240A, the publication date is 2022-10-25, and the patent name is "a method for playing music in an intelligent cockpit". The disclosed method for playing music in an intelligent cockpit includes the following steps: the intelligent cockpit continuously sends a Bluetooth broadcast signal; the mobile terminal is located in the Bluetooth broadcast signal area and establishes a Bluetooth connection with the intelligent cockpit; when the intelligent cockpit detects the Bluetooth connection, the mobile terminal establishes a Bluetooth signaling connection for transmitting music information data through a low-power Bluetooth link and the intelligent cockpit; after detecting that the user issues a music playing instruction, the music data of the mobile terminal is transmitted to the music SDK built-in the intelligent cockpit, and the music is played through the sound system of the vehicle.

[0004] Similar systems cannot guarantee the continuity of the user listening to the audio, so a system needs to be designed to automatically remember the playing state of the music when the vehicle owner leaves home, and to automatically continue playing the audio (music, novels, etc.) in the vehicle after the vehicle owner gets on the vehicle, providing a continuous audio listening service for the user. SUMMARY

[0005] The technical problem to be solved by the present application is to realize a new network system, realize the continuation of the program being listened to, improve the intelligence of the vehicle, and provide better song listening experience for customers.

[0006] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: a vehicle audio continuous playing method, including two working states:

[0007] Home state: obtain user ID information before the home sound system starts, if the user selects the playing mode as continuation, obtain the last playing information from the cloud system, and continue playing according to the progress of the playing information; after the home sound system is turned off, upload the user ID information and the playing information to the cloud system as new playing information;

[0008] Vehicle state: obtain user ID information before the media playing unit on the vehicle starts, if the user selects the playing mode as continuation, obtain the last playing information from the cloud system, and continue playing according to the progress of the playing information; after the media playing unit is turned off, upload the user ID information and the playing information to the cloud system as new playing information;

[0009] The home sound system acquires the current user ID information in the room through the smart security door;

[0010] The media playing unit acquires the current user ID information in the car through the recognition unit.

[0011] When multiple user ID information exists in the room at the same time, the user pre-setting is acquired, which is automatic selection of user ID or manual selection of user ID, and a unique user ID is determined according to the pre-setting;

[0012] Automatic mode: according to the pre-set user ID priority order, the user ID with the highest priority order is selected as the home sound system starting user ID according to the priority order of the user ID in the room;

[0013] Manual mode: the home sound system sends a prompt sound to let the user select one of the user IDs as the home sound system starting user ID.

[0014] After the home sound system acquires the user ID, the user pre-set playing mode is acquired, which includes the continuous playing mode and the re-playing mode.

[0015] When the smart security door recognizes the user ID and acquires the user's entry information, if the home sound system has a user ID login and is turned on, the home sound system acquires the pre-set switching user mode for execution, which includes automatic switching user mode, manual switching user mode and no switching user mode;

[0016] Automatic switching user mode: according to the pre-set user ID priority order, if the priority of the current entry user ID is higher than that of the current login user ID, the home sound system re-acquires the current entry user ID; otherwise, the no switching user mode is executed;

[0017] Manual switching user mode: the home sound system sends a prompt sound to let the user select whether to switch the user;

[0018] No switching user mode: the current user ID login state and playing state of the home sound system are maintained.

[0019] When the smart security door acquires the user's leaving information of the current login user ID of the home sound system, if the home sound system has not been turned off, it is judged whether there is other user ID in the room, if not, the home sound system is turned off, if there is other user ID, the pre-set leaving home switching mode is acquired for execution, which includes automatic leaving home switching mode, manual leaving home switching mode and no leaving home switching mode;

[0020] Automatic away switch mode, according to the pre-set user ID priority order, the highest priority order of user ID as the home audio restart user ID according to the priority order of the indoor user ID;

[0021] Manual away switch mode: the home audio sends a prompt sound to let the user choose whether to switch the user and which user to switch;

[0022] Away without switching mode, turn off the home audio.

[0023] When there are multiple user ID information on the car, get the user's pre-set automatic or manual selection of user ID, and determine a unique user ID according to the pre-set;

[0024] Automatic mode: according to the pre-set user ID priority order, the highest priority order of user ID as the media player unit start user ID according to the priority order of the car user ID;

[0025] Manual mode: the media player unit sends a prompt sound to let the user select one of the user IDs as the home audio start user ID.

[0026] The media player unit will get the user's pre-set play mode after getting the user ID, which includes the resume mode and the replay mode.

[0027] When the DMS camera recognizes the user ID and gets the user's boarding information, if the media player unit has a user ID login and is turned on, the media player unit gets the pre-set switch user mode and executes, which includes automatic switch user mode, manual switch user mode and no switch user mode;

[0028] Automatic switch user mode, according to the pre-set user ID priority order, if the current boarding user ID priority is higher than the current login user ID, the media player unit reacquires the current boarding user ID; otherwise, execute no switch user mode;

[0029] Manual switch user mode: the media player unit sends a prompt sound to let the user choose whether to switch the user;

[0030] No switch user mode, maintain the current user ID login state and play state of the media player unit.

[0031] When the DMS camera obtains the information that the user with the current login user ID of the media playing unit gets off, if the media playing unit has not been closed, it is judged whether there is other user ID in the current vehicle, if not, the media playing unit is closed, if there is other user ID, the pre-set off-switching mode is executed, the off-switching mode includes automatic off-switching mode, manual off-switching mode and off-switching mode without switching;

[0032] The automatic off-switching mode, according to the pre-set user ID priority order, the user ID with the highest priority order is taken as the user ID for restarting the media playing unit according to the priority order of the user ID in the vehicle;

[0033] The manual off-switching mode: the media playing unit sends a prompt sound to let the user select whether to switch the user and which user to switch;

[0034] The off-switching mode without switching: the media playing unit is closed.

[0035] A vehicle audio continuous playing system, the system comprises:

[0036] The cloud system: used for storing the playing record containing the user ID;

[0037] The intelligent security door: used for identifying the user to obtain the ID information and identifying the in-or-out state of the user;

[0038] The home audio: according to the user ID and the selected playing audio;

[0039] The automobile control unit: provided with an identification unit for identifying the user ID information and identifying the in-or-out state of the user, and a media playing unit for playing the audio according to the user ID and the selected playing audio;

[0040] The intelligent security door, the home audio and the automobile control unit all communicate with the cloud system through a wireless network;

[0041] The intelligent security door obtains the user ID through image recognition, fingerprint, handprint or wearable device, the home audio and the intelligent security door communicate with the cloud system through the access of home WI F I, and the identification unit is a DMS camera.

[0042] The present application adopts a new network system to make the program (song, novel, etc.) continuous playing, improves the intelligence of the vehicle and provides better listening experience for the customers. BRIEF DESCRIPTION OF DRAWINGS

[0043] The following is a brief description of the content expressed in each drawing in the specification of the present application:

[0044] Figure 1 The block diagram of the vehicle audio continuous playing system;

[0045] Figure 2 The vehicle audio continuous playing method flow chart. DETAILED DESCRIPTION

[0046] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings, the shape of each member involved, the configuration, the mutual position and connection relationship between the parts, the function and working principle of each part, the manufacturing process and the operation and use method, and so on, to help the skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solutions of the present application.

[0047] The vehicle audio continuous playing method includes two working states, one is the home state, and the other is the vehicle state. The home state refers to indoor use, including but not limited to home, classroom, office, etc. The control specific logic of the two states is as follows:

[0048] Home state: User ID information is obtained before the home audio is started. The user ID information is pre-registered, generally in a cloud system, and is bound to the home audio, the smart security door, and the car control unit. One user ID can be bound to multiple home audios, smart security doors, and car control units. The home audio, the smart security door, and the car control unit can also be bound to multiple user IDs at the same time, thereby meeting the needs of different users.

[0049] The home audio needs to be pre-set before use. The setting can be for the home audio or for the ID. If the setting is for the audio, each user ID is executed in this way. If the setting is for the ID, the selection for the user ID is executed after the ID is identified. Different IDs can select different modes.

[0050] After obtaining the user ID, the home audio obtains the user's pre-set playing mode. The playing mode includes the continuous playing mode and the re-playing mode. If the continuous playing mode is selected, the protected scheme of the present application is used, that is, the playing is continuously performed according to the historical record (the last playing record). If the audio information is music, it can be directly continued to play. If it is a novel audio, it is reversed by a set time, such as 10 seconds, to facilitate the user to recall the last listening history, and to have a more humanized service effect. Specifically, if the user selects the continuous playing mode, the last playing information is obtained from the cloud system, and the playing is continued according to the progress of the playing information. If the re-playing mode is selected, other playing modes are used, which are not limited here, such as randomly playing another song list, etc.

[0051] After the home sound is closed, the user ID information and the playing information are uploaded to the cloud system as new playing information, so as to form a closed loop. Whenever it is closed, the next time of playing is according to the previous archive. The home sound obtains the current user ID information in the room through the intelligent security door;

[0052] However, the users entering the room at the same time may have registered ID. When there are multiple user ID information in the room at the same time, the user pre-setting is obtained, that is, the automatic mode or the manual mode is selected, and a unique user ID is determined according to the pre-setting. Here, the pre-setting is needed. After the unique user logs in, the playing is performed, which can ensure the simultaneous use of multiple users and avoid the use bug when multiple users are present at the same time;

[0053] Automatic mode: according to the pre-set user ID priority order, the user ID with the highest priority order is taken as the home sound starting user ID according to the priority order of the user ID in the room;

[0054] Manual mode: the home sound sends a prompt sound, for example, playing which user ID is currently recognized, and the user voice interaction is informed that the home sound user selects which user ID as the home sound starting user ID.

[0055] When the home sound has been started, if another user with registered ID comes home at this time, when the intelligent security door recognizes the user ID and obtains the user's entry information, the home sound obtains the pre-set switching user mode for execution. The switching user mode also needs to be set. The user can select according to the need. The switching user mode execution includes automatic switching user mode, manual switching user mode and no switching user mode;

[0056] Automatic switching user mode: according to the pre-set user ID priority order, if the priority of the current entry user ID is higher than that of the current login user ID, the home sound re-obtains the current entry user ID; otherwise, the no switching user mode is executed;

[0057] Manual switching user mode: the home sound sends a prompt sound, for example, playing which user ID is currently recognized or which user ID, and the user voice interaction is informed that the home sound user selects whether to switch. If multiple new user IDs are recognized, the user needs to select which user to switch. Then the home sound performs the execution;

[0058] No switching user mode: the current user ID login state and the playing state of the home sound are maintained.

[0059] When the intelligent security door obtains the information that the user ID of the current login user of the home sound has left the house, if the home sound has not been turned off, it is judged whether there is other user ID in the current room, if not, the home sound is turned off, the user ID information and the playing information are uploaded to the cloud system as new playing information, automatic closing is realized, continuous playing of the sound is avoided, and the user listens, especially for audio programs of novels; if there is other user ID in the room, the pre-set away-from-home switching mode is obtained and executed, the away-from-home switching mode includes automatic away-from-home switching mode, manual away-from-home switching mode and away-from-home non-switching mode;

[0060] Automatic away-from-home switching mode: according to the pre-set user ID priority order, the user ID with the highest priority order is taken as the user ID for restarting the home sound according to the priority order of the user ID in the room;

[0061] Manual away-from-home switching mode: the home sound sends a prompt sound, for example, plays which or how many user IDs are left, and lets the user voice interact to tell the home sound user whether to switch or turn off the home sound, if multiple new user IDs are recognized, the user needs to select which user to switch, and then the home sound performs;

[0062] Away-from-home non-switching mode: the user ID logged in directly turns off the home sound when leaving the house, if other users need to log in, they can log in and use it.

[0063] Vehicle state: the user ID information is obtained before the media playing unit is started, generally after starting the media playing unit after getting on the car and starting the engine, the user ID information is pre-registered, and the user ID is pre-registered and bound to the current vehicle in advance;

[0064] The media playing unit needs to be pre-set before use, the setting can be for the media playing unit or for the ID, if it is set for the sound, each user ID is executed in this way, if it is set for the ID, it is executed after identifying the ID, and different IDs can select different modes;

[0065] The media playing unit obtains the user's pre-set playing mode after obtaining the user ID, the playing mode including a continuous playing mode and a re-playing mode, if the continuous playing mode is selected, it is the protected scheme of the application, that is, according to the historical record (the last playing record), the playing is continuously carried out, if the audio information is music, it can be directly continued to play, if it is a novel audio, it is reversed to set a time, such as 10 seconds, to facilitate the user to recall the last listening history, and more humanized service effect is obtained. Specifically, if the user selects the playing mode as continuous playing, the last playing information is obtained from the cloud system, and the playing is continued according to the progress of the playing information; if the re-playing mode is selected, other playing modes are adopted, which are not limited here, such as randomly playing another song list.

[0066] After the media playing unit is closed, the user ID information and the playing information are uploaded to the cloud system as new playing information, so that a closed loop is formed, no matter when it is closed, the next time playing is played according to the archived information, wherein the media playing unit obtains the current user ID information in the vehicle through the DMS camera;

[0067] But at the same time, the user who enters the vehicle may have a registered ID, when multiple user ID information exists in the vehicle at the same time, the user pre-set is obtained as automatic selection of user ID or manual selection of user ID, and a unique user ID is determined according to the pre-set, which needs to be pre-set, so that the unique user logs in and plays, which can ensure that multiple users use at the same time, and can avoid the use of BUG when multiple users are present at the same time;

[0068] Automatic mode: according to the pre-set user ID priority order, the user ID with the highest priority order is taken as the media playing unit starting user ID according to the priority order of the user ID on the vehicle;

[0069] Manual mode: the media playing unit sends a prompt sound, for example, playing the user ID currently recognized, which user ID is selected by the user as the media playing unit starting user ID through voice interaction.

[0070] In the case that the media playing unit has been started, if another user with a registered ID gets on the vehicle at this time, when the DMS camera recognizes the user ID and obtains the user's getting-on information, the media playing unit obtains the pre-set switching user mode for execution, the switching user mode also needs to be set, and the user can select according to needs, the switching user mode execution including automatic switching user mode, manual switching user mode and no switching user mode;

[0071] Automatic switching user mode, according to the pre-set user ID priority order, if the current user ID priority of the user getting on the vehicle is higher than the current logged-in user ID, the media player unit re-acquires the current user ID of the user getting on the vehicle; otherwise, it does not switch the user mode;

[0072] Manual switching user mode: the media player unit issues a prompt sound, such as playing which or which ones of the currently recognized user IDs, and lets the user interact with voice to inform the media player unit whether to switch, and if multiple new user IDs are recognized, the user also needs to select which user to switch, and then the media player unit performs;

[0073] No switching user mode, maintaining the current user ID login state and playing state of the media player unit.

[0074] When the DMS camera obtains the information that the user of the current logged-in user ID of the media player unit gets off the vehicle, if the media player unit has not been closed, it is judged whether there is other user ID in the vehicle, if not, the media player unit is closed, and the user ID information and playing information are uploaded to the cloud system as new playing information, realizing automatic closing and avoiding continuous playing of the audio for the user to listen to, especially for audio programs of novels; if there is other user ID in the vehicle, the pre-set getting-off switching mode is obtained and executed, the getting-off switching mode includes automatic getting-off switching mode, manual getting-off switching mode and getting-off non-switching mode;

[0075] Automatic getting-off switching mode, according to the pre-set user ID priority order, the user ID with the highest priority order is taken as the user ID for restarting the media player unit according to the priority order of the user ID in the vehicle;

[0076] Manual getting-off switching mode: the media player unit issues a prompt sound, such as playing which or which ones of the currently recognized user IDs, and lets the user interact with voice to inform the media player unit whether to switch, or to close the media player unit, and if multiple new user IDs are recognized, the user also needs to select which user to switch, and then the media player unit performs;

[0077] Getting-off non-switching mode, when the logged-in user ID gets off the vehicle and directly closes the media player unit, if other users need to log in, they can log in and use it separately.

[0078] Because the way to identify the user ID is not unique, if the face recognition goes home, the Bluetooth key gets on the car, but the two IDs are the same, the home sound and the media player unit will be logged in and played at the same time, which will cause systematic BUG or uncomfortable use by the user. When there are multiple login modes for a user ID, the priority of different login modes needs to be pre-selected. Generally, the priority of biometric identification such as face recognition and fingerprint recognition is the highest, and the priority of key, mobile phone, card and other object identification is lower. When the same user ID logs in at different places, the low-priority login device will be closed and a prompt will be provided. At the same time, when the high-priority login is logged in, a repeated login will be prompted.

[0079] The whole system Figure 2 As shown, including cloud system, home sound, intelligent security door, car control unit, DMS camera, vehicle media player unit.

[0080] Cloud system: used to store the playback record containing user ID; synchronize the home sound family personnel and the song playback state they require to play; based on the personnel leaving time provided by the intelligent security door, set the music breakpoint when the family personnel leaves; synchronize the music breakpoint information to the car end;

[0081] Intelligent security door: used to identify the user to obtain ID information, and identify the user's entry or exit state; identify the identity of the family personnel and the time when they leave home, and synchronize to the cloud. Identity recognition is based on image recognition, fingerprint & handprint or wearable device interworking information for recognition;

[0082] Home sound: according to the user ID and the selected playback audio, play music, and identify the family personnel information and media playback information, and synchronize the status information to the cloud system. Identity recognition is based on voiceprint recognition.

[0083] Car control unit synchronizes the breakpoint information of the identity of the family personnel and the music playback state in the cloud system, reads the identity information of the family personnel provided by the DMS, matches the DMS personnel identity information with the cloud breakpoint information, and after successful matching, based on the music breakpoint playback function enabled state in the vehicle settings, provides an interactive pop-up box and controls the vehicle-mounted playback unit to continue playing the song. It should be noted that the played song can be played based on the setting item or the song can be played again.

[0084] Media playback unit of car control unit: based on the played song and state information, play the song

[0085] Identification unit of car control unit, the identification unit is preferably a DMS camera for identifying user ID information and identifying the user's getting on or getting off state, identifying the identity information of the family members, and providing it to the car control unit, according to the user ID and the selected playback audio media playback unit;

[0086] According to the above system and method, embodiments are listed as follows, such as Figure 1 as shown in the following:

[0087] After the user 1 controls the smart speaker to play a song, the smart speaker identifies the identity of the user 1 based on the voiceprint, plays the music, and synchronizes the identity information and the song playing progress state information to the cloud system.

[0088] When the security door is opened, the identity information of the user is recorded and synchronized to the cloud. When the cloud determines that the identity information is that of the user 1, the identity information of the user 1 and the breakpoint information of the music playing progress are recorded.

[0089] When the vehicle is powered on, after the user gets on the vehicle, the vehicle DMS camera determines the owner information. When it is determined that the user is the user 1, the control unit of the vehicle determines whether the music breakpoint continuation function is set. If the music breakpoint continuation function is set, the control unit of the vehicle synchronizes the music playing information of the user 1 from the cloud, and informs the people in the vehicle that the music will be continued. The vehicle-mounted playing unit performs the music breakpoint continuation function.

[0090] The present application sets up an interconnection system between the smart home device based on the cloud and the vehicle end, automatically remembers the music playing state when the owner leaves home, and realizes automatic continuation of the music in the home after the owner gets on the vehicle, thereby providing a series of music listening services for the user and improving the intelligence of the vehicle to provide a better vehicle experience for the customer.

[0091] The present application has been described above in conjunction with the drawings, and it is obvious that the specific implementation of the present application is not limited by the above method. Any non-essential improvement or direct application of the concept and technical solution of the present application to other occasions is within the scope of protection of the present application.

Claims

1. A method of continuous play of vehicle audio, characterized by, It includes two working states: Home state: The home audio obtains the user ID information before starting, and if the user selects the play mode as resume, the last play information is obtained from the cloud system, and the play is continued according to the progress of the play information. After the home audio is turned off, the user ID information and the play information are uploaded to the cloud system as new play information. Vehicle state: The media play unit obtains the user ID information before starting, and if the user selects the play mode as resume, the last play information is obtained from the cloud system, and the play is continued according to the progress of the play information. After the media play unit is turned off, the user ID information and the play information are uploaded to the cloud system as new play information. The home audio obtains the current user ID information in the room through the intelligent security door. The media play unit obtains the current user ID information in the car through the recognition unit. When multiple user ID information exists in the room at the same time, the user pre-set is obtained, which is automatic selection of user ID or manual selection of user ID, and a unique user ID is determined according to the pre-set. Automatic mode: According to the pre-set user ID priority order, the user ID with the highest priority order is selected as the starting user ID of the home audio. Manual mode: The home audio sends a prompt sound to let the user select one user ID as the starting user ID of the home audio. The home audio obtains the pre-set play mode of the user after obtaining the user ID, and the play mode includes resume mode and replay mode. When the intelligent security door recognizes the user ID and obtains the user's entry information, if the home audio has a user ID login and is turned on, the home audio obtains the pre-set switch user mode and executes, including automatic switch user mode, manual switch user mode and no switch user mode. Automatic switch user mode: According to the pre-set user ID priority order, if the priority of the current entry user ID is higher than that of the current login user ID, the home audio re-obtains the current entry user ID; otherwise, the no switch user mode is executed. Manual switch user mode: The home audio sends a prompt sound to let the user select whether to switch the user. No switch user mode: The current user ID login state and play state of the home audio are maintained. When the intelligent security door obtains the user's leaving information of the current login user ID of the home audio, if the home audio has not been turned off, it is judged whether there is other user ID in the room, if not, the home audio is turned off, if there is other user ID, the pre-set leaving home switch mode is obtained and executed, including automatic leaving home switch mode, manual leaving home switch mode and leaving home no switch mode. Automatic leaving home switch mode: According to the pre-set user ID priority order, the user ID with the highest priority order is selected as the starting user ID of the home audio. Manual leaving home switch mode: The home audio sends a prompt sound to let the user select whether to switch the user and which user to switch. Leaving home no switch mode: The home audio is turned off.

2. The vehicle audio continuous play method of claim 1, wherein: When there are multiple user ID information on the car, the user's pre-setting is automatically selected or manually selected, and a unique user ID is determined according to the pre-setting; Automatic mode: According to the pre-set user ID priority order, the user ID with the highest priority order is selected as the media player unit start user ID according to the priority order of the user ID on the car; Manual mode: The media player unit sends a prompt sound to let the user select one of the user IDs as the home audio start user ID.

3. The vehicle audio continuous play method of claim 2, wherein: The media player unit will obtain the user's pre-set play mode after obtaining the user ID, and the play mode includes the resume mode and the replay mode.

4. The vehicle audio continuous play method of claim 3, wherein: When the DMS camera recognizes the user ID and obtains the user's boarding information, if the media player unit has a user ID login and is turned on, the media player unit obtains the pre-set switch user mode execution, which includes automatic switch user mode, manual switch user mode and no switch user mode; Automatic switch user mode: According to the pre-set user ID priority order, if the priority of the current user ID is higher than that of the current login user ID, the media player unit re-obtains the current user ID; Otherwise, execute the no switch user mode; Manual switch user mode: The media player unit sends a prompt sound to let the user select whether to switch the user; No switch user mode, maintain the current user ID login state and play state of the media player unit.

5. The vehicle audio continuous play method of claim 4, wherein: When the DMS camera obtains the user's off information of the current login user ID of the media player unit, if the media player unit has not been closed, it is judged whether there is other user ID in the current car, if not, the media player unit is closed, if there is other user ID, the pre-set off switch mode is executed, the off switch mode includes automatic off switch mode, manual off switch mode and off no switch mode; Automatic off switch mode: According to the pre-set user ID priority order, the user ID with the highest priority order is selected as the media player unit restart user ID according to the priority order of the user ID in the car; Manual off switch mode: The media player unit sends a prompt sound to let the user select whether to switch the user and which user to switch; Off no switch mode, close the media player unit.

6. A vehicle audio continuous play system characterized by: The system includes: Cloud system: for storing play records containing user ID; Smart security door: for identifying user ID information and identifying the user's entry or exit state; Home audio: according to user ID and selection of play audio; Automobile control unit: provided with an identification unit for identifying user ID information and identifying the user's boarding or alighting state, and a media player unit for playing audio according to user ID and selection; The smart security door, home audio and automobile control unit communicate with the cloud system through wireless network; The intelligent security door acquires user ID through image recognition, fingerprint, handprint or wearable device, the home sound and the intelligent security door communicate with the cloud system through accessing home WIFI, and the recognition unit is DMS camera.

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