Hon Hai Precision Industry Co., Ltd.

Guangzhou Automobile Group Co., Ltd.

Tencent Technology (shenzhen) Company Limited

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Telefonaktiebolaget Lm Ericsson (publ)

Huawei Device Co., Ltd.

Vertiv Corporation

Sun Yat-senuniversity

Zhongshan Innocloud Intellectual Property Services Co., Ltd.

Seven Sparta Corp.

Tencent Technology (beijing) Company Limited

Shenzhen Tuoputeng Technology Co., Lid.

Huawei Technologies Co., Limited

Wei Xu

Chih-Kun Shih

Wan-Cheng Luo

Ted S Huang

Zhong-Kui Yuan

Yu Deng

Jian Ye Chen

Jun Li

Kuei-Yang Lin

Qiang Ren

Lingtao Han

Liang Huang

Ping Chen

Yong Liu

Li Wei Wang

Zhi Liu

Xiao-Mao Xie

Xiao-Bo Xin

Ling-Hua Que

Si-He Hu

Chunyun Zheng

Hongshan Zha

Ping Gong

Saisai Li

Huantao Li

Ang Xu

Kai-Hua Wu

Yong-Gui Pan

Konggang Wei

Sen Wang

Xing Li

Wenying Xu

Lichun Liu

Qinglin Chen

Yan Sun

Chao Ding

Peihong Chen

Zhichao Zhang

Cheng Guo

Changzheng Wu

Qiaojun He

Xiang-Xiong Xiao

Tao Hou

Liping Zhou

Xiaohui Zheng

Wenqing Chen

Xiao Song

Tuchao Yang

Yinggong Mo

Liang Yuan

Ruifu Lai

Jing Yu

Kunjie Zhang

Qili Li

Caijing Xiu

Jun Gu

Li Zhong

Yuan-Ke Li

Hanfei Shi

Wenshuo Zhou

Feng Pei

Xiaonan Feng

Guangwen Zhong

Can Li

Chaoqun Jin

Weihao Peng

Feifei Pan

Xiaobin Ji

Xinhua Gan

Ang Yao

Ying Wang

Jichun Dong

Jinyan Liu

Zhaojian Zhou

Xiaochuan Qiao

Fan Tan

Wenbin Hu

Yasen Chen

Jiasheng Qi

Wukui Shen

Guoyong Zhang

Zhenjie Huang

Wenzhe Lu

Songhui Sun

Ming-Shan Cao

Francois PitiÉ

Clare Conran

Yizhen Liu

Xiaofeng Yang

Zhe Fu

An excitation fuse device and a UPS battery circuit are provided including an excitation fuse and a voltage driving control module including a voltage detection circuit to detect a fuse device voltage and generate a voltage detection signal based on the fuse device voltage and a reference voltage, a fusing controller to receive voltage detection signal and generate a voltage control signal based on voltage detection signal and a fuse detection signal, and a fuse circuit to generate a fusing control signal based on the voltage control signal, which includes a current fuse to be fused based on a short-circuit current and a detonating breaker to be switched off based on the fusing control signal. The current fuse is connected to the fuse circuit through the detonating breaker, the fusing controller is connected to the voltage detection circuit, the fuse circuit and the excitation fuse.

Excitation fuse device and UPS battery circuit

The present disclosure relates to the technical field of tactile feedback, which discloses a flexible vibration motor for providing tactile feedback, tactile feedback systems and an electronic device. The flexible vibration motor of the present disclosure includes a passive vibration signal transmission layer; and a vibration driving layer; the passive vibration signal transmission layer and the vibration driving layer are arranged adjacent to each other in a vertical direction; the vibration driving layer comprises an electrode array; the electrode array generates an electric field when a control signal is applied to the electrode array, and the passive vibration signal transmission layer is configured to generate induced charges induced by the electric field; the passive vibration signal transmission layer is further configured to generate vibration to provide tactile feedback under an interaction of the electric field and the induced charges.

Flexible vibration motor for providing tactile feedback, tactile feedback system and electronic device

Disclosed is a control circuit for a relay in an uninterruptible power supply, comprising a plurality of capacitors comprising at least a first capacitor; and a plurality of relays comprising at least a first relay, a second relay, a third relay and a fourth relay, wherein a first terminal of the first relay is connected to a positive electrode of a battery, a second terminal of the first relay is connected to a first terminal of the first capacitor, a first terminal of the second relay is connected to a negative electrode of the battery, a second terminal of the second relay is connected to a second terminal of the first capacitor, a second terminal of the third relay is connected to the second terminal of the first relay, and a second terminal of the fourth relay is connected to the second terminal of the second relay.

Control circuit for relay in uninterruptible power supply and control method and control device for the same

The present invention relates to a method for securely connecting a vehicle and a Bluetooth key, a vehicle Bluetooth module and a Bluetooth key. The method comprises: when a vehicle Bluetooth module successfully establishes a Bluetooth communication connection with a mobile terminal installed with a Bluetooth key, the vehicle Bluetooth module receiving an authentication request from the Bluetooth key, wherein an authentication manner of the authentication request is simple authentication or common authentication; when the authentication manner of the authentication request is simple authentication, the vehicle Bluetooth module performing security authentication on the Bluetooth key according to the simple authentication manner, and sending an authentication result to the Bluetooth key; and when the authentication result indicates that authentication fails, or the authentication manner of the authentication request is common authentication, the vehicle Bluetooth module performing security authentication on the Bluetooth key according to the common authentication manner.

Method for securely connecting vehicle and Bluetooth key, and Bluetooth module and Bluetooth key

Hood latch for jeep wrangler

The present disclosure relates to an unmanned lane keeping method and device, a computer device, and a storage medium. The method includes that: a vehicle road image collected by a data collector of the vehicle is received; the vehicle road image is transmitted to a preset DNN model of the vehicle for processing to obtain a steering wheel angle corresponding to the vehicle road image, wherein the DNN model of the vehicle is established by deep learning, and is used for characterizing a correspondence between the vehicle road image and the steering wheel angle; and the vehicle is controlled to keep driving in a corresponding lane according to the steering wheel angle.

Unmanned lane keeping method and device, computer device, and storage medium

A text deduplication method and apparatus, and a storage medium are provided. The method includes: obtaining a text set, the text set including a plurality of to-be-deduplicated texts; capturing, for each to-be-deduplicated text, a corresponding subtext string from the to-be-deduplicated text; and determining, in the text set, to-be-deduplicated texts having a same subtext string, to obtain text subsets. Each subtext string corresponds to a text subset, and each text subset includes one or more to-be-deduplicated texts that have the corresponding subtext string. The method also includes performing text deduplication processing on the text subset corresponding to each subtext string, to obtain a deduplicated text set corresponding to each subtext string; and obtaining, according to the deduplicated text set corresponding to each subtext string, a result text set of the text set after the deduplication.

Text deduplication method and apparatus, and storage medium

A vehicle steering control method, device and system, and a vehicle are provided. The vehicle steering control method includes: in a case where a current vehicle speed is less than a turning vehicle speed threshold, steering of a vehicle is controlled by an Electric Power Steering (EPS) to implement cornering of the vehicle; in a case where a cornering condition of the vehicle is not reached during the cornering of the vehicle, the vehicle is controlled by an Electrical Park Brake (EPB) to perform single-side parking to assist in the cornering of the vehicle; and after the single-side parking of the vehicle is implemented, closed-loop control is performed on an electric control booster, the EPB and the EPS, and the vehicle is controlled to turn under the cornering condition.

Vehicle steering control method, device and system, and vehicle

A vehicle power distribution control method, apparatus and system are provided. The method includes: acquiring an image of a road surface on which a vehicle drives currently, and recognizing, according to the image of the road surface, the type of the road surface on which the vehicle drives currently; starting a corresponding terrain mode in an all-terrain adaptive mode according to the current type of the road surface; determining a power distribution strategy corresponding to the current terrain mode according to a correspondence between terrain modes and preset power distribution strategies; and switching a center differential of the vehicle to a corresponding locking mode according to the current power distribution strategy, and distributing, in the locking mode, torques to front and rear axles of the vehicle according to a torque distribution curve corresponding to the current power distribution strategy. The front and rear axles of a four-wheel drive vehicle can be conveniently provided with adequate torques on different road surfaces.

Vehicle power distribution control method, apparatus and system

Disclosed are an EPB compatible with an autohold function, a starting method and a vehicle. According to the EPB, during starting, by converting the vehicle from a brake state where the EPB acts into a brake state where an autohold function acts and enabling the vehicle to start from the brake state where the autohold function acts, the vehicle is started stably, the starting noise of the vehicle is reduced and the driving experience is improved.

Electrical parking brake system compatible with autohold function, starting method and vehicle

Disclosed is a bidirectional transmission control system for a vehicle. A road surface recognition apparatus collects an image of a road surface on which a vehicle drives currently, and forwards, after recognizing the type of the road surface on which the vehicle drives currently according to the image of the road surface, a corresponding first terrain mode request signal to an all-terrain controller through a signal transfer apparatus, so as to start a corresponding terrain mode in an all-terrain adaptive mode. In addition, the all-terrain controller forwards execution information about the terrain mode to the road surface recognition apparatus through the signal transfer apparatus, so as to implement state feedback of the terrain mode currently executed. The inconsistency of information transmission rates between an all-terrain control system of a vehicle and an input system can be coordinated, thereby aiding in real-time switching of various terrain modes.

Bidirectional transmission control system for vehicle

Provide are a method and device for generating a path of an unmanned vehicle on a construction section. The method includes: when detecting a construction section, detected obstacle information is acquired; a current accessible area of the construction section is determined according to the type and position information of the obstacle, and each road point included in the current accessible area is determined; a terminal road point of a target driving path is determined according to the current accessible area; a current location of a vehicle is taken as a start road point, path search is performed in the road points included in the current accessible area according to the start road point and the terminal road point, and passing road points of the target driving path in the construction section are determined; and a target driving path is generated according to the start road point, the passing road points and the terminal road point.

Method and device for generating path of unmanned vehicle on construction section

A vehicle power output control method, apparatus and system are provided. The method includes: collecting an image of a road surface on which a vehicle drives currently, and recognizing, according to the image of the road surface, the type of the road surface on which the vehicle drives currently; starting, according to the current type of the road surface, a terrain mode corresponding to an all-terrain adaptive mode; determining, in the terrain mode, a power output strategy corresponding to the current terrain mode; and adjusting an output torque of an engine according to a power output curve corresponding to the current power output strategy, the power output curve being a function curve using a stepping depth of an accelerator pedal as a variable and the output torque of the engine as an output. The method facilitates outputting an adaptive power by an engine when a vehicle drives on different road surfaces.

Vehicle power output control method, apparatus and system

Embodiments of this invention relate to methods and apparatus for establishing additional simultaneous packet data network (PDN) connections between a User Equipment (UE) and an evolved packet core network (EPC) over an untrusted WiFi network. The UE is attached to the EPC through a security gateway over a first PDN connection over which the UE is authenticated and has established an Internet Key Exchange Security Association (IKE SA) and a first Internet Protocol Security SA (IPSec SA). The UE then establishes an additional PDN connection using a new IKE request/response exchange or an enhanced IKE CREATE_CHILD_SA exchange that is cryptographically protected using algorithms and keys negotiated during the first PDN connection, hence improving delay and battery life of the UE as the UE no longer needs, for each additional PDN connection, to negotiate an individual IKE SA and to authenticate the UE.

Multiple PDN connections over untrusted WLAN access

Dice cup with lid

Growing community of inventors

Shenzhen, China

Wei Xu