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公开(公告)号：US20210176209A1
公开(公告)日：2021-06-10
申请号：US17048922
申请日：2019-04-18
Applicant: BYD COMPANY LIMITED
Inventor： Chaolin HU , Hong YAO , Lihua WU
Abstract: The present disclosure discloses a vehicle and a vehicle security control method and system based on an open platform. The open platform includes a software development kit in which a control protocol is encapsulated, the software development kit provides an API function interface, and the method includes: receiving a call request from a third-party device for a target API function interface of the open platform; converting the call request by using the software development kit to generate a control signal that meets a requirement of the control protocol and that is used for controlling a first vehicle component in a vehicle; and transmitting the control signal to a security gateway through a first bus, to enable the security gateway to perform protocol conversion on the control signal, and transmitting the control signal to an in-vehicle network to control the first vehicle component in the vehicle.
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2.发明公开公开(公告)号：US20240059248A1
公开(公告)日：2024-02-22
申请号：US18383572
申请日：2023-10-25
Applicant: BYD COMPANY LIMITED
Inventor： Maorong GUO , Lihua WU , Juan LIU , Guilin QIN , Jinhua ZHANG
CPC classification number: B60R25/24 , G07C9/00309 , H04L63/0442 , G10L15/22 , G10L2015/223
Abstract: A method for controlling a vehicle welcoming to a user, includes: recognizing, by a processor of the vehicle, an identification (ID) of a target vehicle key; searching, by the processor, a correspondence for a welcoming manner corresponding to the ID of the target vehicle key, the correspondence comprising a plurality of IDs of a plurality of vehicle keys and a plurality of welcoming manners corresponding to the IDs of the vehicle keys; and controlling, by the processor, the vehicle to perform a first welcoming action in the welcoming manner.
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Patent Agency Ranking
公开(公告)号：US20210146884A1
公开(公告)日：2021-05-20
申请号：US17048965
申请日：2019-04-18
Applicant: BYD COMPANY LIMITED
Inventor： Wei WANG , Chengpiao PAN , Lihua WU
Abstract: A method for unlocking a vehicle having a plurality of Bluetooth modules includes: respectively obtaining a received signal strength indicator value corresponding to each of the Bluetooth modules; obtaining a distance between a terminal and the vehicle and a position of the terminal according to each of the received signal strength indicator values; determining, according to the distance between the terminal and the vehicle and the position of the terminal, whether the terminal is in a safe unlocking area and whether the vehicle meets a safe unlocking condition; and when it is determined that the terminal is in the safe unlocking area and the vehicle meets the safe unlocking condition, sending a vehicle unlocking instruction to a body control module of the vehicle, so that the body control module controls, according to the vehicle unlocking instruction, the vehicle to be unlocked.
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4.发明公开公开(公告)号：US20240227702A9
公开(公告)日：2024-07-11
申请号：US18531254
申请日：2023-12-06
Applicant: BYD COMPANY LIMITED
Inventor： Faxi LI , Dongsheng YANG , Juan LIU , Lihua WU , Yongpan WANG
IPC: B60R16/023 , B60Q5/00 , G10H1/36 , G10H1/44 , G10H1/46
Abstract: Disclosed are a vehicle-mounted audio playing method and apparatus, a multimedia host, and a storage medium. The vehicle-mounted audio playing method includes: obtaining, by the multimedia host through a receiver, a first voice signal collected by a mobile microphone; and when the vehicle-mounted audio playing apparatus is in an out-of-vehicle karaoke mode, fusing, by the multimedia host, the first voice signal and an accompaniment signal, and outputting a fused signal to an out-of-vehicle speaker after performing amplification processing through a power amplifier, to drive the out-of-vehicle speaker to produce sound.
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公开(公告)号：US20210146911A1
公开(公告)日：2021-05-20
申请号：US17048784
申请日：2019-04-18
Applicant: BYD COMPANY LIMITED
Inventor： Huijia YAN , Lihua WU , Chengpiao PAN
Abstract: The present disclosure provides a vehicle, a start control method for the vehicle, and a start control system of the vehicle. The method includes: when a door of the vehicle is in an open state, determining a position of a key; when the key is in the vehicle, controlling a first high-voltage module group of the vehicle to perform power on; when the door of the vehicle is changed from the open state to a closed state, determining the position of the key and detecting a state of a brake pedal of the vehicle; and when the brake pedal of the vehicle is depressed and the key is in the vehicle, controlling, according to a start instruction, a second high-voltage module group of the vehicle to perform power on, so that the first high-voltage module group is controlled, by using a time for a user to open and close the door, in advance, to perform power on, reducing a time for the user to start the vehicle after inputting a start instruction, effectively shortening a time for the user to wait for the vehicle to start, and improving user experience.
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公开(公告)号：US20240231345A1
公开(公告)日：2024-07-11
申请号：US18618195
申请日：2024-03-27
Applicant: BYD COMPANY LIMITED
Inventor： Guilin QIN , Dongsheng YANG , Lihua WU , Juan LIU , Rong HOU
CPC classification number: G05B23/0213 , G01S19/48
Abstract: An Ultra Wide Band (UWB) anchor, a calibration system and method, and a storage medium, relating to the field of UWB technologies. The UWB anchor calibration method includes: obtaining a level status of a pin of a UWB anchor; and determining a location of the UWB anchor according to the level status of the pin of the UWB anchor and a preset correspondence between the level status of the pin of the UWB anchor and the location of the UWB anchor, and outputting the location of the UWB anchor.
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7.发明公开公开(公告)号：US20240132002A1
公开(公告)日：2024-04-25
申请号：US18531254
申请日：2023-12-06
Applicant: BYD COMPANY LIMITED
Inventor： Faxi LI , Dongsheng YANG , Juan LIU , Lihua WU , Yongpan WANG
IPC: B60R16/023 , B60Q5/00 , G10H1/36 , G10H1/44 , G10H1/46
Abstract: Disclosed are a vehicle-mounted audio playing method and apparatus, a multimedia host, and a storage medium. The vehicle-mounted audio playing method includes: obtaining, by the multimedia host through a receiver, a first voice signal collected by a mobile microphone; and when the vehicle-mounted audio playing apparatus is in an out-of-vehicle karaoke mode, fusing, by the multimedia host, the first voice signal and an accompaniment signal, and outputting a fused signal to an out-of-vehicle speaker after performing amplification processing through a power amplifier, to drive the out-of-vehicle speaker to produce sound.
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