Sz Dji Technology Co., Ltd.

Huawei Technologies Co., Limited

Zte Corporation

Fih (hong Kong) Limited

Shenzhen Futaihong Precision Industry Co., Ltd.

Huawei Device Co., Ltd.

Hon Hai Precision Industry Co., Ltd.

Tencent Technology (shenzhen) Company Limited

Aac Technologies Pte. Ltd.

Fu Tai Hua Industry (shenzhen) Co., Ltd.

Chinese Academy of Sciences

Foxconn Technology Co., Ltd.

Byd Company Limited

Fu Zhun Precision Industry (shen Zhen) Co., Ltd.

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Lei Zhang

Jianhua Liu

Hui Jin

Fan Wang

Tao Zhao

Jun Luo

Zukang Shen

Xiaoyan Bi

Yubo Lian

Thomas Haustein

Mingjie Zhou

Yu Zhang

Huangwei Wu

Yang Liu

Shunan Fan

Yin Tang

Tao Peng

Wei Yu

Yinggang Du

Wenmei Gao

Dong Hai Yu

Wei Lu

Lars Thiele

Bin Zhao

Guoping Wu

Zhiming Ding

Wentao Wang

Jian Yang

Yiqun Wu

Xi Chen

Ting Dong

Liang Wu

Zhe Zhang

Xiuqiang Xu

Xiaojuan Li

Hao Wang

Ye Wu

Lu Rong

Haibin Zheng

Jie Huang

Guoqiao Chen

Xiaojiang Gu

Zhi Liu

Yan Wang

Ding He

Wenquan Tang

Shunqing Zhang

Huafeng Lin

Guiming Shu

Li-Wen Tien

Yahui Wang

Dayang Zheng

Juncheng Zhan

Yuancai Liu

Huiping Zhang

Ning Yang

Lin Liu

Dageng Chen

Yan Chen

Yingchun Shang

Shuwen Wu

Chaobin Chen

Jing Hu

Meng Hou

Qiang Guo

Martin Kurras

Hao Luo

Jiangang Feng

Cui-Jun Lu

Mantie Li

Mengying Ding

Zheng Wang

Zhefeng Yan

Rui Zhang

Liang Xue

Jiaqing You

Yong Chen

Xiaomeng Chai

Chien-ming Lee

Yuanzhou Hu

Huiliang Xu

Changzhu Li

Shuri Liao

Shibin Xie

Xiong Yang

Xiaoqiang Lv

Xuefei Zhang

Lei Zhao

Bogao Xu

Zhenxing Liao

Peng Zha

Min Zhou

Chin-Lung Chen

Weihua Mao

Hongyu Wang

Lijun Ying

Deli Qiao

The present application discloses a method for acquiring a network resource, device, and system, relating to the field of communications technologies, and enabling logical use of a communication resource while improving the success ratio of communication resource requests. In the present application, a terminal device may request a communication resource from a second network device according to action indication information and/or statistical information sent by a first network device. The terminal device chooses, according to an actual status, to lower a resource request level or to implement other measures matching an actual current status of a network, and then requests a communication resource from the second network device, thereby making logical use of a communication resource while improving the success ratio of communication resource requests.

Method for acquiring network resource, device, and system

A control method for a synchronous BUCK circuit is disclosed, including: obtaining an input voltage, an output voltage and an output current of the synchronous BUCK circuit; obtaining a current state of the synchronous switch transistor; obtaining a turn-off current threshold when the synchronous switch transistor is in an on state; switching the synchronous switch transistor to an off state when the output current is less than the turn-off current threshold; calculating a duty ratio of a main switch transistor according to the input voltage, the output voltage and the turn-off current threshold; and generating a corresponding driving signal according to the duty ratio, to control the synchronous BUCK circuit.

Control method, device, and system for synchronous buck circuit, and electronic device

An auxiliary aiming device includes a main body, a digital sight with a digital rearsight, and a ballistic compensation system. The digital sight and the ballistic compensation system are arranged at the main body. The ballistic compensation system includes a range finder, a main control unit, an image processor, an image sensor and a display device. The range finder is configured to measure the target distance data of a shooting target and send the target distance data to the main control unit. The main control unit is configured to calculate a ballistic compensation based on the target distance data and a calibrated data scale, send the ballistic compensation to the image processor, and superimpose a recommended aiming position from the image processor onto a target image which is displayed on the display device. The image sensor is configured to obtain a target image.

Auxiliary aiming device

Lamp

The present disclosure provides a speaker module. The speaker module includes a housing body, a vibration system, and a magnetic circuit system. The housing body includes a support frame having a through cavity, a front cover mounted on the through cavity opening side of the support frame, and a back cover mounted on the side of the support frame away from the front cover. The vibration system, the support frame and the back cover are enclosed to form a back cavity. The support frame includes an integrally injection-molded conductive element. This configuration of the present disclosure can simplify the manufacturing process of the speaker module, and reduce the application cost.

Speaker module

This application discloses an application information display method and a related device. The method includes: An electronic device detects an update event of application information of a first application, and in response to the update event, the electronic device determines whether the first application is locked by an application lock, where the application information may be a widget or a notification message; and the electronic device displays a locking view over the application message after determining that the first application is locked by the application lock.

Application information display method and related device

An electronic equipment accessory includes an accessory body and a holder assembly connected to the accessory body. The holder assembly includes a support member and a base. The base is rotatably connected to the accessory body. The support member is rotatable relative to the base between an extended position and a folded position. At the extended position, an included angle is formed between the support member and the base to thereby allow the accessory body to be supported on a support surface. The support member is rotatable relative to the base in one direction and the base is rotatable relative to the accessory body in another direction, thus the support member of the electronic equipment accessory can be adjusted with respect to the accessory body in multiple directions to thereby allow the electronic equipment accessory to support electronic equipment on a support surface at multiple different directions or tilted angles.

Electronic equipment accessory

A method for controlling an output power of a generator is provided. A target control variable used for controlling a target controlled circuit can be determined according to an output voltage value of the generator, an output current value of the target controlled circuit, an output voltage value of the target controlled circuit, an overload voltage reference value of the generator, an output voltage reference value of the target controlled circuit, and an output current reference value of the target controlled circuit, and a corresponding drive signal is generated according to the target control variable, to regulate an output power of the target controlled circuit.

Method and apparatus for controlling output power of generator, and generator system

A speaker module includes a housing, a vibration system, and a magnetic circuit system. An accommodation space is defined in the housing, the vibration system is accommodated in the accommodation space, and the magnetic circuit system is accommodated in the accommodation space and is configured to drive the vibration system. The housing includes a supporting frame, a front cover, and a rear cover. The vibration system and the magnetic circuit system are directly assembled with the housing to obtain the loudspeaker module. Compared with the related art, an assembling process of the speaker module is simplified from two separate assembly processes of a speaker and a module into single assemble process of the speaker, which provides a simple assembling process and further reduces the cost.

Speaker module and assembling method thereof

This application discloses a converter and a power adapter, to reduce an energy loss of the power adapter. The converter includes a direct current power supply, a main power transistor, an auxiliary power transistor, a first capacitor, a transformer, and a control circuit. The first capacitor and the transformer are connected in series to form a series circuit. The series circuit is connected to a first terminal and a second terminal of the auxiliary power transistor in parallel. The control circuit is configured to: when the main power transistor is in a cutoff state and a target voltage reaches a target valley voltage, control the main power transistor to be conducted. The target voltage is a voltage between the first terminal of the main power transistor and the ground.

Converter and power adapter

LED television

The present invention discloses a method and an apparatus for monitoring an elevator door-opening operation fault. The method includes: acquiring elevator control signals from a serial interface between an elevator controller and a control box by using a preset data acquisition device, wherein the elevator control signals include an elevator operation signal, an elevator door control signal, an elevator internal call signal and an elevator floor signal; monitoring whether there is an elevator door fault in the elevator based on the elevator operation signal, the elevator door control signal and the elevator floor signal; when there is the elevator door fault in the elevator and the elevator internal call signal is in a preset level state, determining that there is the elevator door-opening operation fault in the elevator. The present invention is lower in use cost and may be easily popularized and applied.

Method and apparatus for monitoring elevator door-opening operation fault

Night vision scope

Growing community of inventors

Shenzhen, China

Lei Zhang