Abstract: Methods, systems, and devices for debug reporting by a memory system are described. A memory system may implement a forward tracking debug solution (FSDS) for reporting information to a host system. According to the FSDS, the host system may perform periodic requests to request firmware log data after a duration from a previous request. The firmware log data may include one or more counters corresponding to occurrences of one or more critical events, such as read retry events and error handler events, among other examples. The memory system may maintain the one or more counters associated with the critical events and may adjust the counters in response to identifying the occurrence of a critical event. The memory system may transmit the values of the counters to the host system in response to receiving a checkpoint request, and may reset the counters after transmitting the counter values.

Abstract: Methods, systems, and devices for file update frequency indications for memory operations are described. A host system may indicate an update frequency of a file, such that a memory system may write the file to a first region of memory or a second region of memory according to the update frequency. For example, the host system may determine an update to a file and transmit commands to modify data of the file. The host system may also transmit an update frequency associated with the file, where the update frequency may be a function of a quantity of modified logical block addresses (LBAs) associated with the file, a bootup duration, a modification time of updating the file, or any combination thereof. The memory system may modify the data and write the modified data to the hot region of memory or cold region of memory according to the update frequency.

Abstract: Methods, systems, and devices for interleaved sequential read operations for memory systems are described. For example, a memory system may maintain multiple read caches, each associated with a corresponding sequential data stream. Each cache may be associated with a pre-read window of data that is ready to be read into the cache. In some examples, in response to receiving a first read command associated with data of a first sequential data stream, the memory system may store data in a first cache. In response to receiving a second read command associated with data of a second sequential data stream (e.g., concurrent with the first sequential data stream), the memory system may store data in a second cache. The memory system may accordingly store data of multiple sequential data streams in multiple caches.

Abstract: An in-situ robot programming method for a hydraulic turbine top cover based on binocular structured light vision is provided, which relates to the field of robot vision-guided intelligent processing technologies. The method performs hand-eye calibration on a binocular structured light camera and a robot to construct a coordinate conversion relationship thereof, collects an annular to-be-processed area of the hydraulic turbine top cover by the binocular structured light camera for joining, and obtains a trajectory and a trajectory plan through point cloud processing algorithms, to thereby achieve a rapid programming for the hydraulic turbine top cover based on guidance of binocular structured light vision. The method adapts to changes in sizes of the hydraulic turbine top cover and take into account real-time performance and robustness, so that impacts of uncertainty factors on the system are greatly weakened, and the method has characteristics of intelligence and high degree of systematization.

Abstract: A three-dimensional sorting control method, a three-dimensional sorting robot, and a related device. The three-dimensional sorting control method comprises: three-dimensional sorting robots having a binding relationship with identity information of target sorting shelves, wherein the binding relationship is associated with a target order; under a sorting task of the target order, the three-dimensional sorting robots sorting, according to the identity information of the sorting shelves, goods to be sorted; when a first three-dimensional sorting robot has a fault, unbinding the first three-dimensional sorting robot and the target sorting shelves; acquiring state information of other three-dimensional sorting robots, wherein the state information indicates that a second three-dimensional sorting robot is in an available and idle state; and rebinding the second three-dimensional sorting robot with the target sorting shelves.

Abstract: The present disclosure is directed to an apparatus. The apparatus can include an actuator having a plurality of openings. Each of the plurality of openings can couple with a thermal management loop. The thermal management loop can couple with a battery module cold plate. The actuator can select, based on a parameter, one fluid channel of the thermal management loop to control fluid distribution through the plurality of openings and through the thermal management loop to regulate a temperature of the battery module.

Abstract: Disclosed is a method for repairing a Babbitt metal bearing shoe by laser cladding, metal plates are placed around a cladding range, thereby assisting in cooling a cladding area and accelerating heat conduction of a base material in the cladding area, and since the metal plates protrude out of a surface of the cladding area to form a step-like shape, thereby avoiding a phenomenon of an undercut of an edge side cladding channel; and by planning an area to be repaired, the cladding area is limited in a range as small as possible, and in addition, the metal plates are arranged around the cladding area for cooling, thereby avoiding a phenomenon of decladding of an original Babbitt metal layer caused by overheating deformation.

Abstract: Methods, systems, and devices for logical address indications for accessing sequential data from a memory system are described. The described techniques provide for a memory system to access sequential data associated with non-contiguous logical address ranges based on receiving a read command including information indicating the non-contiguous logical address ranges. For example, the read command may indicate the non-contiguous logical address ranges in an extra header segment (EHS) data field and the memory system may use the indication of the non-contiguous logical address ranges to improve access performance, such as by informing a pre-reading algorithm. In some examples, the memory system may identify that the EHS data field includes a logical address table based on one or more second fields of the read command, such as an EHS length field, an EHS type field, and an EHS sub-type field.

Abstract: Methods, systems, and devices for read booster for operational data of a memory system are described. A memory system may access system-related data in a partition via a mapping table stored in volatile memory as opposed to loading multi-level logical-to-physical tables from non-volatile memory. For example, a host system may provide a logical block address (LBA) range of system-related data to be written to the partition using a first command. The memory system may contiguously store physical block addresses (PBAs) corresponding to the LBA range into one or more segments of the partition. To access a given PBA in a segment, the memory system may access one or more parameters stored in the mapping table, such as a starting PBA and size (e.g., in PBAs) for each respective segment.

Abstract: A server is provided. The server is configured to: receive speech data input from a user and sent from a display apparatus; recognize the speech data to obtain a recognition result; based on that the recognition result includes entity data, obtain media resource data corresponding to the recognition result, and digital human data corresponding to the entity data; wherein the entity data includes a human name and/or a media resource name, the digital human data includes image data and a broadcast speech of a digital human, and the media resource data includes audio and video data or interface data; and send the digital human data and the media resource data to the display apparatus for the display apparatus to play the audio and video data or display the interface data, and play an image and a speech of the digital human according to the digital human data.

Abstract: Aspects of the disclosure relate to an accumulator bottle having a horizontal flow and a u-tube. The u-tube includes (e.g., horizontal) inlet and outlet sections at a common height to minimize a pressure drop for a vaporized refrigerant that passes through the accumulator. Providing the u-tube in a cuboid accumulator with horizontal flow increases the liquid volume capacity of the accumulator while reducing the pressure drop across the accumulator. The u-shape tube also improves oil mixing with the vaporized refrigerant by including an orifice at or near a bottom of the u-tube and within a portion of the accumulator in which liquid oil and/or refrigerant is stored.

Abstract: Methods, systems, and devices for transmitting logical-to-physical (L2P) address mapping to a host system are described. A memory system may be configured to determine portions of an L2P mapping that are sequential, and transfer indications of respective starting addresses and a respective size of such sequential mappings. For example, a memory system may be configured to transmit an indication of a starting logical address, a corresponding starting physical address (e.g., a physical address mapped to the starting logical address), and a size of a sequential mapping from the starting logical and physical addresses. In some such examples, search techniques may be adapted at the memory system, at the host system, or both to facilitate address searching with the revised L2P mapping structure (e.g., to leverage indications of starting addresses and lengths of sequential portions), such as implementing aspects of a search tree or hash table.

Abstract: Methods, systems, and devices for write buffer management for a memory system are described. The described techniques provide for a memory system to receive data associated with multiple applications being executed concurrently and store the data to portions of a write buffer according to whether the data is sequential or non-sequential. For example, the memory system may receive sequential data for a first application between receiving non-sequential data for one or more second applications, and may partition a write buffer such that the sequential data is stored (e.g., sequentially) within a portion the write buffer and the non-sequential data is stored within a different portion of the write buffer. The memory system may flush portions of the write buffer to multiple-level memory cells once a portion is full, thereby storing sequential data to sequential physical addresses within the memory system.

Abstract: Methods, systems, and devices for monitoring memory device access statistics are described. A host system coupled with a memory system may track and analyze user behavior to determine access parameters associated with the user behavior, and may transmit an indication of the access parameters to the memory system. For example, while in an active mode of the host system, the host system may collect and store metadata associated with access commands issued to the memory system. After transitioning to an idle mode of the host system, the host system may analyze the metadata to generate one or more access parameters associated with access statistics of the access commands, and may transmit an indication of the access parameters to the memory system. The memory system may use the access parameters to modify one or more memory access parameters associated with accessing the memory system.

Abstract: Aspects of the disclosure relate to a heat pump system having a selectable bypass flow path that allows a refrigerant to bypass one or more heat exchangers of the heat pump system. The bypass flow path may be used, for example, to provide enhanced thermal energy (e.g., heat) generation by a compressor for a passenger compartment of a vehicle, particularly in relatively low ambient temperatures and/or during fast charging of a vehicle battery.

Abstract: A device for repairing a top cover of a hydro turbine by adding or removing materials includes a rotating support base, a connecting arm, a movable frame, and a machining assembly. The rotating support base includes a base and a rotating seat disposed on the base, a driving assembly is disposed on the base, and an output shaft of the driving assembly is drivably connected to the rotating seat. An end of the connecting arm is connected to the rotating seat, and the other end of the connecting arm is connected to the movable frame. A lifting plate is disposed on the movable frame, a sliding table assembly and a measuring system are disposed on an upper side of the lifting plate. A swivel seat is disposed on an upper side of the sliding table assembly, and the machining assembly is detachably mounted on the swivel seat.

Abstract: Aspects of the disclosure relate to a heat pump system having a selectable bypass flow path that allows a refrigerant to bypass an accumulator of the heat pump system. The bypass flow path may be used, for example, to reduce a pressure drop in a refrigerant, and may provide a cooling boost for a passenger compartment of a vehicle, particularly in high ambient temperature and/or solar load environments and/or during fast charging of a vehicle battery.

Abstract: A static multiview display and method of static multiview display operation include micro-slit scattering elements configured to reflectively scatter out the guided light from the light guide as a corresponding plurality of directional light beams that encode view pixels of a static multiview image. The static multiview display includes a light guide configured to guide light and a plurality of the micro-slit scattering elements, each micro-slit scattering element of the micro-slit scattering element plurality is configured to reflectively scatter out a different one of directional light beams having a relative intensity and a direction that encode a corresponding view pixel of the static multiview image. The micro-slit scattering elements each comprise a sloped reflective sidewall having a slope angle that is tilted away from the propagation direction of the guided light that provides the reflective scattering.

Abstract: A display panel of a 2D/multiview switchable lenticular display may provide pixels of a composite image that includes a multiview image and a 2D image. A switchable lenticular lens array of the 2D/multiview switchable lenticular display may form the composite image from the pixels. Each switchable lenticular lens of the switchable lenticular lens array may be switchable between an ON state and an OFF state. The composite image may be provided either by using temporal mixing or by using zonal mixing. The temporal mixing may include time-multiplexing ON and OFF states of the switchable lenticular lenses of the switchable lenticular lens array. The zonal mixing may include switching different subsets of the switchable lenticular lenses corresponding to different zones of the composite image to the ON state to provide the multiview image or to the OFF state to provide the 2D image.