Nio Technology (anhui) Co., Ltd.

Tongzhou Zhou

Bohong Xiao

Yunwei He

Yiqi Han

Zheng Liu

Cheng Wang

Qizhuang Shen

Xiang Li

Zihan Wang

Yang Liu

Xinyi Kong

The disclosure relates to a method and an apparatus for managing a vehicle calibration database, and a storage medium. The portable device includes a communication unit and a processing unit. The method includes: A. generating a calibration database including one or more sets of calibration data and a default label set associated with each set of calibration data; B. in response to a calibration request, obtaining a current label set associated with a user account from a vehicle end and a digital key end; C. separately calculating relevances between the current label set and the one or more default label sets; and D. selecting a set of calibration data from the calibration database based at least on the relevances as calibration data to be distributed. The solution for managing a vehicle calibration database proposed in the disclosure can reduce the randomness of calibration data distribution, improve the positioning accuracy of the digital key and user experience, and adaptively adjust and update the existing calibration database at the same time.

Method and apparatus for managing vehicle calibration database, and storage medium

A passive entry passive start system includes a vehicle and a mobile terminal, the vehicle including a plurality of sensors configured to interact with the mobile terminal to acquire service-related data, each sensor being a master node or a slave node; a central module configured to perform data exchange with the sensors, and generate a corresponding control instruction based on the service-related data received from the sensors, and configured to designate one of the plurality of sensors as a master node and the other sensors and the central module as slave nodes, or designate the central module as a master node and the plurality of sensors as slave nodes, where the master node implements data exchange with the slave nodes; and a controller configured to receive the control instruction from the central module and execute a corresponding control action according to the control instruction.

Passive entry passive start system and method, and vehicle

The disclosure relates to a portable device for unlocking a vehicle, a method, and a storage medium. The portable device includes a communication unit and a processing unit. The communication unit is configured to scan a pairing request signal from the vehicle, and transmit a locking/unlocking signal to the vehicle. The processing unit is configured to: receive a motion status signal indicating a motion status of the portable device and a temperature signal indicating an ambient temperature of the portable device; and switch an operating mode of the portable device based on at least one of the motion status signal and the temperature signal. The portable device for unlocking a vehicle proposed in the disclosure can switch its operating mode in response to a change in the motion status and the ambient temperature, thereby solving a problem of fast power consumption and a short service life of a smart key, and solving a problem of failure of a function of the smart key at high temperature in summer or at low temperature in winter.

Portable device for unlocking vehicle, method, and storage medium

Growing community of inventors

Shanghai, China

Tongzhou Zhou