Boe Technology Group Co., Ltd.

Boe (hebei) Mobile Display Technology Co., Ltd.

Huawei Technologies Co., Limited

Baidu Online Network Technology (beijing) Co., Ltd.

Beijing Roborock Innovation Technology Co., Ltd.

Other

Tsinghua University

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Byd Company Limited

Nuctech Company Limited

Beijing Baidu Netcom Science Technology Co., Ltd

Huawei Device (dongguan) Co., Ltd.

Beijing Roborock Technology Co., Ltd.

Zhen Wu

Xing Li

Guowen Yang

Jiayin Wang

Lei Jia

Zhenling Wang

Jinfeng Bai

Haojian Xie

Yongjun Liao

Dongnian Han

Xingyuan Peng

Jiaxiang Ge

Yixing Wang

Lei Zhang

Li Ni Zhang

Yuanjing Li

Ziran Zhao

Hui Jin

Ping Zhang

Yinong Liu

Tao Chen

Xu Chen

Kejun Kang

Yang Yu

Haifeng Hu

Qingping Huang

Xuewu Wang

Songping Yao

Sheng Qian

Zhijian Wang

Xiaoyin Fu

Song Peng

Ce Zhang

Ming Wen

Guibin Wang

Qiguang Zang

Xiaokong Ma

Yonghong Qiao

Baohong Zhu

Chuanlei Zhai

Hua Liang

Dian Wang

Yufang Wu

Yingying Liu

Huijun Ma

Zhiying Hu

Zhiyong Zheng

Maoren Zhou

The present disclosure provides a method for displaying a pose of a robot in a three-dimensional map, an apparatus, a device, and a storage medium. The method includes: acquiring a three-dimensional map of a space in which the robot is located; acquiring a two-dimensional map constructed by the robot; matching the three-dimensional map with the two-dimensional may constructed by the robot to obtain a correspondence between the three-dimensional map and the two-dimensional map constructed by the robot; acquiring a nose of the robot on the two-dimensional map constructed by the robot; and displaying a pose of the robot in the three-dimensional map based on the pose of the robot on the two-dimensional map constructed by the robot and the correspondence between the three-dimensional map and the two-dimensional map constructed by the robot.

Method for displaying posture of robot in three-dimensional map, apparatus, device, and storage medium

An obstacle avoidance method for a self-moving robot includes: obtaining and recording, by the self-moving robot, information about an obstacle encountered during traveling, wherein the information about the obstacle includes type information and location information of the obstacle; and receiving, by the self-moving robot, an operation instruction for a specified obstacle, wherein the operation instruction is configured for instructing the self-moving robot, when detecting an obstacle of a same type as the specified obstacle in a region range labeled with the specified obstacle, not to perform an obstacle avoidance operation on the obstacle of the same type.

Obstacle avoidance method and device for self-walking robot, robot, and storage medium

A method for mining feature information, an apparatus for mining feature information and an electronic device are disclosed. The method includes: determining a usage scenario of a target device; obtaining raw audio data including real scenario data, speech synthesis data, recorded audio data and other media data; generating target audio data of the usage scenario by simulating the usage scenario based on the raw audio data; and obtaining feature information of the usage scenario by performing feature extraction on the target audio data.

Method and apparatus for mining feature information, and electronic device

An information reading system includes an information reading device and a device-to-be-identified. The information reading device includes a first signal pin, a second signal pin, and a control module, and the device-to-be-identified includes a third signal pin and a ground pin. The control module is configured to, when recognizing that the device-to-be-identified is inserted, control the first signal pin to connect to the third signal pin of the device-to-be-identified, and control the second signal pin to connect to the ground pin, to form a first single-wire path, and attempt to read anti-counterfeiting information stored in the device-to-be-identified by using the first single-wire path.

Information reading system and method

An image selection method, applied to a self-propelled apparatus, includes: collecting an image from a surrounding environment through an image collection device during the self-propelled apparatus travels; scoring the image according to a scoring rule when there is a recognizable obstacle in the collected image, wherein a value of the scoring is used to indicate an imaging quality of the recognizable obstacle in the image; and selecting an image that comprises the recognizable obstacle and that has a highest score as a to-be-displayed image in response to receive a request to view the image of the recognizable obstacle. A computer-readable storage medium and a self-propelled apparatus are further provided.

Image selection method, self-propelled apparatus, and computer storage medium

Embodiments of the present disclosure relate to a method and an apparatus for speech interaction, and a computer readable storage medium. The method may include determining text information corresponding to a received speech signal. The method also includes obtaining label information of the text information by labeling elements in the text information. In addition, the method further includes determining first intention information of the text information based on the label information. The method further includes determining a semantic of the text information based on the first intention information and the label information.

Method and apparatus for speech interaction, and computer storage medium

The present disclosure discloses an interactive voice-control method and apparatus, a device and a medium. The method includes: obtaining a sound signal at a voice interaction device and recognized information that is recognized from the sound signal; determining an interaction confidence of the sound signal based at least on at least one of an acoustic feature representation of the sound signal and a semantic feature representation associated with the recognized information; determining a matching status between the recognized information and the sound signal; and providing the interaction confidence and the matching status for controlling a response of the voice interaction device to the sound signal.

Interactive voice-control method and apparatus, device and medium

The present disclosure provides a pixel compensation driving circuit, which compensates an actual threshold voltage of a driving transistor, and finally makes current flowing through a light-emitting element independent from the actual threshold voltage of the driving transistor, thereby eliminating a drift of the actual threshold voltage of the driving transistor which causes uneven display of a display device, and improving display effect of a screen. The present disclosure also provides a pixel compensation driving method for driving the pixel compensation driving circuit, and a display device including the pixel compensation driving circuit.

Pixel compensation driving circuit, driving method thereof, and display panel

The present disclosure provides a pixel circuit, a pixel circuit driving method, and a display device. The display device can sense and store an original threshold voltage of a driving transistor in the turn-on stage by designing a pixel structure and detecting time sequence. An accrual threshold voltage of the driving transistor is read in an next turn-on stage according to a detected result in order to perform an internal compensation in real-time, and in order to sense and store a mobility of the driving transistor. As a result, unevenness of display can be improved.

Pixel circuit for compensating threshold voltage of driving transistor and driving method

Embodiments of the present invention provide a network channel allocation method and apparatus. In one embodiment, a network channel allocation method includes determining, by a terminal, a candidate network channel based on a network request of a first application. The candidate network channel is a network channel on which a communications link port is allowed to be established. The method further includes allocating, by the terminal, a target network channel from the candidate network channel to the first application according to an attribute of the first application. The attribute comprises whether an application has a specified network channel, whether an application is a foreground application, an application priority level, or whether an application has a restricted network channel.

Network channel allocation method and apparatus

A fixture for display module inspection is disclosed. The fixture includes a base, a lower rotatable body pivotally mounted on the base, a middle rotatable body hinged with the lower rotatable body, an upper rotatable body hinged with the middle rotatable body and a carrier fixedly connected to the upper rotatable body for carrying a display module. A rotation axis of the lower rotatable body and a rotation axis of the middle rotatable body are arranged orthogonally to each other, the rotation axis of the middle rotatable body and a rotation axis of the upper rotatable body are arranged orthogonally to each other. Rotation position locking mechanisms are respectively provided between the lower rotatable body and the base, between the middle rotatable body and the lower rotatable body, and between the upper rotatable body and the middle rotatable body.

Fixture for display module inspection

The present disclosure provides a data transmission method and a terminal. The method includes respectively allocating, by a terminal, a first download range and a second download range to a first network interface card and a second network interface card according to an obtained download range of to-be-downloaded data; and if the terminal determines that when a preset download time arrives, the first network interface card completes downloading of the first download range and the second network interface card does not complete downloading of the second download range, performing, by the terminal, a first allocation operation at least once. This reduces download duration of to-be-downloaded data.

Data transmission method, and terminal

An optical parameter measurement device and a corresponding method are provided. A light beam from a to-be-tested display panel is split by a beam-splitting assembly into at least two testing light beams. A voltage value corresponding to a first testing light beam is measured by a trans-impedance amplification circuit corresponding to a first optical sensor. Next, an integration time period is determined by a control circuit according to voltage values from the trans-impedance amplification circuit and a predetermined relational model between voltage values corresponding to the light intensities and integration time periods. A voltage value corresponding to a second testing light beam is finely measured by the integration circuit corresponding to a second optical sensor within the integration time period. Finally, the display brightness value of the to-be-tested display panel is determined by the control circuit according to a voltage value from the integration circuit within the integration time period.

Optical parameter measurement device and optical parameter measurement method

A detection device of a GOA circuit of a display panel includes a signal supply unit for supplying a test signal to the GOA circuit; an acquisition unit for determining whether each of the GOA units in the GOA unit group of the GOA circuit has an output signal, if there is an output signal, acquiring the output signal of each of the GOA units in the GOA unit group; wherein part of the GOA units in the GOA circuit constitute the GOA unit group, the GOA unit group at least includes an initial GOA unit and a distal GOA unit of the GOA circuit; a processing unit for determining whether the GOA circuit is abnormal based on the acquired output signal of each of the GOA units in the GOA unit group.

Detection device and detection method of a GOA circuit of a display panel

The present disclosure provides an apparatus and system for testing a touch screen, and an apparatus for controlling test of a touch screen. The apparatus for testing a touch screen comprises: a processor, a test signal collection interface unit, and an external communication interface unit, wherein the processor is connected to the test signal collection interface unit, and is configured to, after touch information is collected by the test signal collection interface unit, convert the collected touch information into a format which is recognizable by an intelligent device, and transmit the converted touch information to the intelligent device through the external communication interface unit. The apparatus for testing a touch screen according to the present disclosure enables the touch information to be correspondingly processed and displayed by a processor and a display of the intelligent device, respectively. In this way, as the processor of the apparatus for testing a touch screen per se needs not to perform corresponding data processing and analysis processes, a processor with low performance may be used to facilitate reducing the manufacturing cost of the apparatus for testing a touch screen.

Apparatus and system for testing touch screen and apparatus for controlling test of touch screen

Growing community of inventors

Beijing, China

Zhen Wu