Abstract: A LiDAR system having two-dimensional transmitter array is provided. The LiDAR system comprises a light scanner, and a plurality of transmitter groups optically couplable to the light scanner. Each transmitter group of the plurality of transmitter groups comprises a plurality of transmitters. At least two transmitter groups of the plurality of transmitter groups are disposed at different positions with respect to the light scanner, such that scanning areas corresponding to the at least two transmitter groups are different. The LiDAR further comprises a control device configured to selectively control one or more of the plurality of transmitter groups to emit transmission beams toward the light scanner. The light scanner is configured to steer the transmission beams both vertically and horizontally to a field-of-view (FOV), and receive return light formed based on the steered transmission beams.

Abstract: A laser device for providing light to a LiDAR system comprises a plurality of seed lasers configured to provide multiple seed light beams, at least two of the seed light beams having different wavelengths. An amplifier is optically coupled to the plurality of seed lasers to receive the multiple seed light beams. A power pump is configured to provide pump power to the amplifier, where the amplifier amplifies the multiple seed light beams using the pump power to obtain amplified light beams. A second light coupling unit is configured to demultiplex the amplified light beams to obtain a plurality of output light beams, at least two of the output light beams having wavelengths corresponding to the wavelengths of the at least two seed light beams.

Abstract: Methods and apparatuses are described for automated testing of mobile devices. A server establishes a connection with a client device via a high-latency connection. The server receives input from the client device comprising (i) a selection of mobile devices for testing and (ii) a selection of a test interaction. The server generates predicted interactions for each of the selected mobile devices using historical device interaction data. The server converts the predicted interactions into test scripts, each test script formatted for use with one of the selected mobile devices. The server deploys each test script for execution on the corresponding mobile device, and transmits results from the test script executions to the client device.

Abstract: Disclosed herein is a method for eccentricity correction. This method may dispose a downhole tool into a borehole. The downhole tool may comprise a measuring assembly that has at least one transducer, determining a beam pattern from the at least one transducer, determining a center of the measurement assembly in the borehole with the beam pattern, calculating a beam pattern factor with at least the beam pattern, calculating an angle factor with at least the beam pattern, calculating an eccentricity factor with at least the beam pattern factor and the angle factor, and creating an eccentricity corrected image with at least the eccentricity factor.

Abstract: A smart power transmission line inspection system, related to the technical field of robotic inspection. The smart power transmission line inspection system comprises an inspection robot, an activation/deactivation device, and a control and processing terminal. The activation/deactivation device is used for activating or deactivating the inspection robot according to an activation/deactivation instruction. The inspection robot is used for inspection along a power transmission line according to an inspection instruction, and the inspection robot is also used for obtaining inspection data and for transmitting the inspection data to the control and processing terminal, wherein the inspection instruction is a pre-set inspection instruction pre-set for the inspection robot, or the inspection instruction is sent by the control and processing terminal and received by the inspection robot.

Abstract: A safety control method for an autonomous driving assistance system includes: receiving a status signal regarding a driver so as to determine a reasonably foreseeable indirect misuse (RFIM) event; receiving a particular system event and/or system fault; and calculating, with reference to a degree of severity of the particular system event and/or system fault, a failure rate related to the reasonably foreseeable indirect misuse (RFIM) event, wherein it can be determined, on the basis of the failure rate, whether a safety of the intended functionality (SOTIF)-related residual risk in the autonomous driving assistance system is acceptable.

Abstract: A door handle assembly for a vehicle includes a housing, a handle, and a compression mechanism. The handle is rotatably attached to the housing and rotatable between a resting position and a depressed position. The compression mechanism is configured to allow rotation of the handle between the resting position and the depressed position. The compression mechanism includes a plunger and a biasing member. The plunger is coupled to one of the housing or the handle and translatable between a first position when the handle is in the resting position and a second position when the handle is in the depressed position. The biasing member is coupled to one of the housing or the handle and configured to bias the plunger between the first position and the second position.

Abstract: A smart power transmission line inspection system, related to the technical field of robotic inspection. The smart power transmission line inspection system comprises an inspection robot, an activation/deactivation device, and a control and processing terminal. The activation/deactivation device is used for activating or deactivating the inspection robot according to an activation/deactivation instruction. The inspection robot is used for inspection along a power transmission line according to an inspection instruction, and the inspection robot is also used for obtaining inspection data and for transmitting the inspection data to the control and processing terminal, wherein the inspection instruction is a pre-set inspection instruction pre-set for the inspection robot, or the inspection instruction is sent by the control and processing terminal and received by the inspection robot.

Abstract: A door handle assembly for a vehicle includes a housing, a handle, and a compression mechanism. The handle is rotatably attached to the housing and rotatable between a resting position and a depressed position. The compression mechanism is configured to allow rotation of the handle between the resting position and the depressed position. The compression mechanism includes a plunger and a biasing member. The plunger is coupled to one of the housing or the handle and translatable between a first position when the handle is in the resting position and a second position when the handle is in the depressed position. The biasing member is coupled to one of the housing or the handle and configured to bias the plunger between the first position and the second position.

Abstract: This application provides an interface display method and apparatus, a terminal, and a storage medium, and belongs to terminal technologies field. The method includes: an object-of-attention of the user is obtained from an interface of a first application based on an operation behavior of a user on the interface of the first application, key information is extracted from the object-of-attention, and responsive to receiving an application switching instruction, a target function of a second application is triggered on an interface of the second application based on the key information. In this way, key information on an interface of an application may be automatically mined, and reused on an interface of a next application, thereby avoiding a complex operation of manually entering the key information on the interface of the next application by the user. This can improve efficiency for displaying the interface of the next application, thereby improving user experience.

Abstract: The present invention provides a double freeform-surface lens with uniform color temperature including an incident free surface, an emergent freeform-surface and a side connecting face. The side connecting face is a side wall connecting the incident freeform-surface and the emergent freeform-surface. Aiming at impacts of using the single lens on color temperature upon LED light distribution, the double freeform-surface lens is designed, which is fabricated from a transparent optical material. The transparent material is PC or PMMA or optical glass. The double freeform-surface lens is capable of controlling a light distribution angle, and light spots obtained have uniform color temperature.

Abstract: The present invention provides a double freeform-surface lens with uniform color temperature including an incident free surface, an emergent freeform-surface and a side connecting face. The side connecting face is a side wall connecting the incident freeform-surface and the emergent freeform-surface. Aiming at impacts of using the single lens on color temperature upon LED light distribution, the double freeform-surface lens is designed, which is fabricated from a transparent optical material. The transparent material is PC or PMMA or optical glass. The double freeform-surface lens is capable of controlling a light distribution angle, and light spots obtained have uniform color temperature.

Abstract: A method, device, and system for multipoint video communication is presented. The method includes determining whether an image acquisition target exists in an image acquisition area within a current period, and if the image acquisition target is absent from the image acquisition area within the current period, skipping reporting image information of the image acquisition area within the current period to a multipoint control unit.

Abstract: A method and a device for processing a video conference, including receiving, by a video conference server, first video information sent by a first video terminal and second video information sent by a second video terminal, acquiring, by the video conference server, a preset quantity of personal video information from the received second video information and first video information, and synthesizing the preset quantity of the personal video information to generate a synthesized video, and sending, by the video conference server, the synthesized video to a third video terminal to display. The method and device for processing a video conference avoid a poor display effect due to site disparity when the integrated video of the site is used as a basis, and provide flexibility for maximizing the information display efficiency.

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of controlling wireless transmission of video streams. For example, an apparatus may include a controller to control one or more windows to be displayed by a display device, the one or more windows to display video of one or more wireless video streams of a plurality of wireless video streams transmitted by a plurality of video sources, the controller is to request at least one video source of the plurality of video sources to set one or more attributes of a video stream transmitted by the video source based on at least one predefined criterion.

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of controlling wireless transmission of video streams. For example, an apparatus may include a controller to control one or more windows to be displayed by a display device, the one or more windows to display video of one or more wireless video streams of a plurality of wireless video streams transmitted by a plurality of video sources, the controller is to request at least one video source of the plurality of video sources to set one or more attributes of a video stream transmitted by the video source based on at least one predefined criterion.

Abstract: A videoconferencing information presentation method, apparatus, and system are provided. The method includes receiving information, sent by a first video endpoint, about a first position of an obstruction at a first moment in a sensing area of the first video endpoint; acquiring information about a first preset range to which the first position belongs; determining whether the first preset range is the same as a second preset range to which a second position of the obstruction at a second moment belongs; if the first preset range is different from the second preset range, acquiring a first videoconferencing information presenting manner that matches the first preset range; and presenting videoconferencing information. The videoconferencing information presentation method, apparatus, and system provided in the embodiments of the present invention can be applied to a video conferencing device that has a relatively high requirement for a video effect.

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of controlling wireless transmission of video streams. For example, an apparatus may include a controller to control one or more windows to be displayed by a display device, the one or more windows to display video of one or more wireless video streams of a plurality of wireless video streams transmitted by a plurality of video sources, the controller is to request at least one video source of the plurality of video sources to set one or more attributes of a video stream transmitted by the video source based on at least one predefined criterion.

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of controlling wireless transmission of video streams. For example, an apparatus may include a controller to control one or more windows to be displayed by a display device, the one or more windows to display video of one or more wireless video streams of a plurality of wireless video streams transmitted by a plurality of video sources, the controller is to request at least one video source of the plurality of video sources to set one or more attributes of a video stream transmitted by the video source based on at least one predefined criterion.

Abstract: A method and a device for processing a video conference, including receiving, by a video conference server, first video information sent by a first video terminal and second video information sent by a second video terminal, acquiring, by the video conference server, a preset quantity of personal video information from the received second video information and first video information, and synthesizing the preset quantity of the personal video information to generate a synthesized video, and sending, by the video conference server, the synthesized video to a third video terminal to display. The method and device for processing a video conference avoid a poor display effect due to site disparity when the integrated video of the site is used as a basis, and provide flexibility for maximizing the information display efficiency.