Control method and device of vehicle external speaker and vehicle external speaker system
AssigneePATEO CONNECT+ Technology (Shanghai) Corporation
InventorsHongren Shi, Yu Zhang
Life of this patent
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Abstract
A control method for an on-vehicle external speaker includes in response to activation of an on-vehicle speaker mode, obtaining a relative position relationship between a user and a vehicle at a time interval, the vehicle including a plurality of on-vehicle external speakers that emit sound to outside the vehicle, determining target speakers from the plurality of on-vehicle external speakers and corresponding sound channels at least based on the relative position relationship, and controlling the target speakers to broadcast audio data of the corresponding sound channels.
Claims17
A control method for an on-vehicle external speaker comprising:
- in response to activation of an on-vehicle speaker mode, obtaining a relative position relationship between a user and a vehicle at a predetermined time interval, the relative position relationship including a relative distance between the user and the vehicle, the vehicle including a plurality of on-vehicle external speakers that emit sound to outside the vehicle;
- in response to the relative distance exceeding a predetermined distance, generating a moving path of the vehicle and controlling the vehicle to move according to the moving path;
- determining target speakers from the plurality of on-vehicle external speakers and corresponding sound channels at least based on the relative position relationship;
- and
- controlling the target speakers to broadcast audio data of the corresponding sound channels.
A control device for an on-vehicle external speaker comprising:
- one or more processors;
- and
- one or more memories coupled with the one or more processors and storing instructions that, when executed by the one or more processors, cause the one or more processors to:
- in response to activation of an on-vehicle speaker mode, obtain a relative position relationship between a user and a vehicle at a time interval, the relative position relationship including a relative distance between the user and the vehicle, the vehicle including a plurality of on-vehicle external speakers that emit sound to outside the vehicle;
- in response to the relative distance exceeding a predetermined distance, generate a moving path of the vehicle and control the vehicle to move according to the moving path;
- determine target speakers from the plurality of on-vehicle external speakers and corresponding sound channels at least based on the relative position relationship;
- and
- control the target speakers to broadcast audio data of the corresponding sound channels.
An onboard external speaker system comprising:
- a positioning device arranged at a vehicle;
- a plurality of onboard external speakers arranged at the vehicle emitting a sound to outside the vehicle;
- a control device communicatively connected to the positioning device and the plurality of onboard external speakers and configured to:
- in response to activation of an on-vehicle speaker mode, obtain relative position relationship between a user and the vehicle through a mobile apparatus of the user and the positioning device at a predetermined time interval, the relative position relationship including a relative distance between the user and the vehicle;
- in response to the relative distance exceeding a predetermined distance, generate a moving path of the vehicle and control the vehicle to move according to the moving path through a power system communicatively connected to the control device;
- determine a target speaker from the plurality of on-vehicle external speakers and a sound channel corresponding to the target speaker at least based on the relative position relationship;
- and
- control the target speakers to play audio data of the corresponding sound channel.
Dependencies are inferred from the claim text.