Abstract: Disclosed are a remote medical guidance method and system based on virtual reality, belonging to the technical field of medical guidance. The method includes: obtaining an action sequence of remote guidance personnel for medical operations; and generating a three-dimensional operation model based on the action sequence and displaying the three-dimensional operation model in an operation live scene. The present disclosure achieves remote guidance of medical operations based on virtual reality, eliminating the need to relocate patients or medical personnel and avoiding missing the optimal treatment time window.

Abstract: A method for preparing lyophilized platelets and use in preparation of a traumatic hemostatic product are provided. The preparation method adopts appropriate lyophilization conditions, has a faster lyophilization process than conventional lyophilization processes, and can increase an activation rate of LPs to about 70% while maintaining an activity of the LPs. The lyophilized platelets prepared by the preparation method shows stronger migration ability than conventional LPs, have higher maximum amplitude (MA) of blood clots in in vitro and in vivo experiments than the conventional LPs, and exhibit an excellent hemostatic effect. In addition, the platelet transfusion stock solution has enhanced coagulation activity after transfusion into trauma simulation animals compared with the conventional LPs, and is distributed to injury sites in a larger quantity, thereby better promoting coagulation and improving post-traumatic coagulation dysfunction.

Abstract: A method for processing low resolution degraded image, a system, a storage medium, and a device therefor are provided. The present disclosure adopts a dual branch processing model, which includes an image restoration branch and an image super-resolution branch. At the same time, a fusion module is used to fuse and learn image features from the two domains, thereby improving the problem of error accumulation and high computational cost caused by the two-stage processing method.

Abstract: The present application discloses a batch-type image distribution method based on an IPFS, which includes: obtaining a list of cluster nodes needed to download images; calculating a caching ratio of an image layer of images to be distributed of each node, comparing the caching ratio of each node with a threshold of a preset node, and obtaining a complete image from an image repository; adding the node with the complete image to a list of source nodes, and adding remaining nodes needed to download images to a list of demand nodes, and constructing an IPFS network, and exporting and sharing the image; calculating target demand nodes using an optimization algorithm, and inputting the target demand nodes into the IPFS network for image download, and importing the downloaded image into a container and starting the container.

Abstract: Disclosed is a battery swap station. The battery swap station includes a battery swap operation room and a battery compartment. The battery swap operation room is used for battery replacement of an electrical apparatus. The battery compartment is used for storing and charging batteries, the battery compartment is provided with a communicating opening, the communicating opening communicates the battery swap operation room with the battery compartment, and the communicating opening is used for batteries to get in and out of the battery compartment. By providing the communicating opening, the batteries can conveniently move between the battery swap operation room and the battery compartment, the movement distance of the batteries between the battery swap operation room and the battery compartment is shortened, the process time of the battery swap work is reduced, and the battery swap efficiency is improved. Further provided is a battery swap method.

Abstract: Disclosed are a battery compartment and a battery swap station. The battery compartment includes a compartment body and a liquid level detecting apparatus. The compartment body is provided with the liquid level detecting apparatus, used for performing real-time detection on a liquid level in the compartment body and providing accurate detection information, so water accumulation conditions in the compartment body are mastered, and response is made in time. When the detected liquid level reaches a predetermined height, the battery compartment can take measures, such as giving an alarm, powering off and transferring the apparatus, thereby avoiding circuit and mechanical failures of the battery compartment due to water accumulation.

Abstract: The present disclosure provides a formation capacity-grading apparatus and a probe set detection method. The apparatus includes: a probe assembly including a plurality of connected probe sets, the probe sets being detachable, and the probe sets being configured to form and grade a capacity of a battery; a support apparatus located on one side of the probe assembly and configured to support the probe assembly and replace the probe sets; and a pressing platform with a height adjustable in a direction in which the probe assembly points to the support apparatus.

Abstract: A method for micro-ridge mixed-sowing cultivation of rice includes: S1: draining away water at the maturity stage of the preceding crop until reaching a state allowing a harvester to operate; S2: harvesting the preceding crop, leaving the stubble, smashing the stalks of the preceding crop, and then spreading the smashed stalks on the stubble to form a rhizosphere layer for rice growth; S3: trenching the field to form ecological trenches; S4: flattening the standing stubble and the smashed stalks on the seedbed surface to form an underlying surface, molding seed-fertilizer-soil compounds into a ridge shape and fall the seed-fertilizer-soil compounds on the underlying surface to form ecological ridges, wherein a plurality of ecological ridges are formed between adjacent ecological trenches, and the seed-fertilizer-soil compounds are obtained by thoroughly mixing rice seeds, chemical fertilizers and soil at a mass ratio of 6 to 14:50 to 70:6,000 to 10,000.

Abstract: A battery swapping station includes: a body internally provided with a battery storage area and a turnover channel both extending in a first direction and arranged side by side in a second direction. The battery storage area includes a plurality of storage positions sequentially distributed in a first direction and used for storing batteries, and an adjustment position located on one side of the plurality of storage positions in the first direction. The turnover channel is used for transferring the batteries at the storage positions. The first direction and the second direction are perpendicular to each other. The adjustment position and the turnover channel together form a battery adjustment area. A wall surface of the body in the first direction is provided with a battery access opening, and the battery access opening communicates with the battery adjustment area.

Abstract: A data storage method includes that a first device generates N check units for M data units, where M and N are both positive integers, and M+N=K. The first device stores the K units in K hard disk modules in the storage system, where the K units include the M data units and the N check units. Each of the K hard disk modules stores one of the K units. Each hard disk module includes an interface module and a hard disk, and the interface module communicates with the hard disk.

Abstract: A method for micro-ridge mixed-sowing cultivation of dryland crops includes the following steps: S1: cleaning ditches and draining away water in dryland; S2: harvesting the preceding crop, leaving the stubble, smashing the stalks of the preceding crop, and then spreading the smashed stalks on the stubble; S3: trenching the dryland to form ecological trenches; S4: flattening the standing stubble and the smashed stalks on the seedbed surface to form an underlying surface, molding seed-fertilizer-soil compounds into a ridge shape and allowing the seed-fertilizer-soil compounds to fall on the underlying surface to form ecological ridges, wherein a plurality of ecological ridges are formed between adjacent ecological trenches, an ecological depression is formed between adjacent ecological ridges, and after sowing, an irrigation is carried out, including: draining water shortly after the irrigation, without leaving a water layer in the field.

Abstract: A method for image motion deblurring, an apparatus, an electronic device and medium therefor are provided. The method includes obtaining a motion-blurred image to be deblurred; inputting the obtained blurred image into a pre-constructed and pre-trained image motion deblur model based on a multi-scale feature fusion module and a local channel information interaction module to obtain a clear image; wherein, the image motion deblur model is obtained through extracting characteristic information of different spatial scales and frequencies through the multi-scale feature fusion module for feature fusion, and exchanging local channel information of the fused feature map with local channel information in an one-dimensional convolution manner through the local channel information interaction module, and then training a dataset with a objective of minimizing a loss function based on adversarial loss and content loss.

Abstract: A redundant data calculation method and apparatus. The method is applied to the redundant data calculation apparatus including a processor and a redundant data calculation unit. In the method, after obtaining to-be-processed data, the processor stores the to-be-processed data in cache space of the redundant data calculation unit. The redundant data calculation unit obtains the to-be-processed data from the cache space and performs calculation for checking the to-be-processed data to obtain redundant data corresponding to the to-be-processed data.

Abstract: A chip module has a plurality of first ports, at least some or all of the first ports are first selection ports, and each first selection port may act as a write port or a read port. The chip module further includes a first control module. The first control module controls, based on a transmit/receive requirement of the chip module, the first selection port to be switched to a read port or a write port, to match the transmit/receive requirement of the chip module. The first selection port may selectively act as a read port or a write port, so that switching can be performed based on an operating state of the chip module, increasing a read/write bandwidth. The first control module controls an operating state of the first selection port, to flexibly adjust a quantity of read ports and a quantity of write ports of the chip module.

Abstract: An embodiment of the present application provides a method and a device for detecting a position of a battery swap apparatus, a battery swap apparatus, and a battery swap station, which can ensure that a battery swap operation is performed after the battery swap apparatus runs to an accurate position in a battery swap process, thus ensuring safety of the battery swap process. The battery swap apparatus is provided with a distance measuring device. The method for detecting the position of the battery swap apparatus includes: acquiring, from the distance measuring device, a first distance by which the battery swap apparatus moves; and determining the position of the battery swap apparatus according to the first distance.

Abstract: A chip module has a plurality of first ports, at least some or all of the first ports are first selection ports, and each first selection port may act as a write port or a read port. The chip module further includes a first control module. The first control module controls, based on a transmit/receive requirement of the chip module, the first selection port to be switched to a read port or a write port, to match the transmit/receive requirement of the chip module. The first selection port may selectively act as a read port or a write port, so that switching can be performed based on an operating state of the chip module, increasing a read/write bandwidth. The first control module controls an operating state of the first selection port, to flexibly adjust a quantity of read ports and a quantity of write ports of the chip module.

Abstract: The present invention discloses a current-assisted composite spinning forming device and method for deep cup-shaped thin-walled parts is provided, comprising a spinning mandrel, a tailstock, and a plurality of rollers evenly distributed on the circumference of the spinning mandrel; the rollers are arranged in a staggered manner in the axial and radial directions of the spinning mandrel, and the roller surface of each roller comprises a deep drawing roller surface, a flow spinning section, and a shaping roller surface, wherein the staggered arrangement means that the deep drawing roller surfaces, the flow spinning sections and the shaping roller surfaces of the rollers are distributed in a staggered manner in the axial and radial directions of the spinning mandrel.

Abstract: Provided are a method and system for anomaly detection. The method includes: acquiring a picture of an object to be detected; inputting the acquired picture to each of a trained teacher network and a student network distilled from the teacher network, to obtain a feature map output by the teacher network and a feature map output by the student network, where the teacher network is trained by constructing a defective sample to learn feature distribution of normal samples from a pre-trained expert network; and determining a greatest anomalous pixel in a difference map between the feature map output by the teacher network and the feature map output by the student network as an anomaly value of the acquired picture, to output an anomaly detection result.

Abstract: The present invention relates to a dehumidification bag and a preparation method thereof. The dehumidification bag comprises a bag body including a first side sheet and a second side sheet, the side sheet comprises an air-permeability and/or a composite film, wherein at least all or part of at least one side sheet is an air-permeability film; a moisture-proof layer covers the outside of the air-permeability. The dehumidification bag provided by the present invention provides an air-permeability on the bag body, and adopts heat sealing between the outer surface of the air-permeability layer and the moisture-proof layer, so that the air-permeability and the moisture-proof layer are in close contact without moisture absorption, which effectively prevents damage during transportation and storage.

Abstract: A method of reconstruction of super-resolution of video frame includes inputting a first video frame with a first resolution and a plurality of consecutive frames thereof into a pre-trained super-resolution reconstruction network, and outputting, by the pre-trained super-resolution reconstruction network, a second video frame with a second resolution corresponding to the first video frame. The second resolution is higher than the first resolution. The super-resolution reconstruction network includes a feature extraction subnetwork, a spatial-temporal non-local alignment subnetwork, an attention progressive fusion subnetwork, and an up-sampling subnetwork which are connected in sequence.