46results about How to "Achieve the purpose of recovery" patented technology

A method for restoring hyperspectral remote sensing image based on non-convex and low-rank sparse constraint belongs to the field of hyperspectral remote sensing image processing in remote sensing image processing. In order to solve the problem that the existing hyperspectral remote sensing image restoration technology can not effectively remove noise and improve the image restoration quality, themethod comprises the following steps: inputting a hyperspectral remote sensing image; initializing a weight coefficient matrix, iterative times and a convergence threshold, initializing sub-image size and scanning step, partitioning sub-blocks; establishing an image restoration model; the auxiliary variable and the coefficient of the regular term being introduced, and the maximum-minimum algorithm being used to solve the problem iteratively; judging whether the restoration result satisfies the convergence condition; obtaining a hyperspectral restored image that meets the requirements by iterative times, otherwise returning to corresponding steps to continue the iterative operation; calculating a weight coefficient matrix and assigning appropriate weights to each sub-block; hyperspectral remote sensing images being restored to obtain the final restored hyperspectral remote sensing images. The effect of denoising is obvious and the image details are preserved.

The invention relates to a Chinese herbal medicine compound preparation for treating skin and mucous membrane disease. The Chinese herbal medicine compound preparation is prepared from the following raw materials: cortex moutan, polygonum chinense, radix salviae miltiorrhizae, herba lycopi, common dayflower herb, rhizoma smilacis glabrae, ramulus cinnamomi, caulis dendrobii officinalis, gorgon fruit and cortex cinnamomi; the ingredient of the Chinese herbal medicine compound preparation comprises a cortex moutan extract, a polygonum chinense extract, a radix salviae miltiorrhizae extract, a herba lycopi extract, a common dayflower herb extract, a rhizoma smilacis glabrae extract, a ramulus cinnamomi extract, a caulis dendrobii officinalis extract, a gorgon fruit extract and a cortex cinnamomi extract; and the effective ingredient of the cortex moutan extract is paeonol, the effective ingredient of the polygonum chinense extract is quercitrin, the effective ingredient of the radix salviae miltiorrhizae extract is tanshinone IIA, the effective ingredient of herba lycopi is ursolic acid, the effective ingredient of common dayflower herb is commelinin, the effective ingredient of rhizoma smilacis glabrae is astilbin, the effective ingredient of ramulus cinnamomi is cinnamaldehyde, the effective ingredient of caulis dendrobii officinalis is erianin, the effective ingredient of gorgon fruit is cyclo(profilum), and the effective ingredient of cortex cinnamomi is cinnamaldehyde.

The invention relates to an embedded software system fault detecting and recovering method and system. Multiple application tasks of the embedded software system are monitored in real time; whether the application tasks generate faults is detected; the application tasks generating the faults are restarted. Whether the embedded software system generates a task scheduling fault is detected; when detecting that the embedded software system generates the task scheduling fault, fault recovery is carried out to the embedded software system. In adoption of the method and the system, the partial software faults and integrated software system faults in the multi-task system can be detected in real time; the software system is automatically recovered to the normal operation state when the software system generates the faults; selective software fault detection and recovery is realized; and the detection range is more comprehensive without a dead angle; and the detection is simple and reliable.

A method for restoring the deterorated ecological vegetation system of karst mountain area features that the mature seeds of health trees in the forest in karst mountain area are collected, and after their shells or peels are removed and the seeds are dried in air, they are buried in the holes (4-6 cm for depth and 5-7 cm for diameter) in the degenerative karst region by 2-3 seeds for each hole.

The invention relates to a nutrient solution for improving an emergence rate and a growth amount of a plant growing in the mining wasteland and a preparation method thereof. The nutrient solution provided by the invention is characterized in that each 1L of water contains potassium nitrate, calcium chloride, magnesium sulfate, ammonium nitrate, potassium dihydrogen phosphate, disodium ethylene diamine tetraacetate, ferrous sulfate heptahydrate, boric acid, manganese sulfate, zinc sulfate, sodium molybdate, copper sulfate, potassium permanganate, gibberellin and rooting powder ABT6. The preparation method of the nutrient solution comprises the following steps of respectively preparing a solution A, a solution B, a solution C, a solution D, a solution E, a solution F, a solution G and a solution H, mixing the solution A, the solution B, the solution C, the solution D, the solution E, the solution F, the solution G and the solution H, adding water into the mixed solution until the mixed solution has a volume of 1000ml, adjusting a pH value of the mixed solution having a volume of 1000ml to a pH value of 5.5 to 6.5, and fully stirring to obtain the nutrient solution which is uniform. The nutrient solution provided by the invention can promote plant root growth, reduce disease incidence in a seedling stage, accelerate plant growth, improve growth quality, accelerate a recovery rate of vegetation of the mining wasteland, realize saving-type production and reduce a cost.

The invention discloses a method and a device for restoring synchronous data and relates to the technical field of communication networks. The lost synchronous data can be restored through the method and the device. According to an embodiment, the method comprises obtaining the identification information of first synchronous data, wherein the first synchronous data are synchronous data to be restored in a terminal; querying first synchronous data which are corresponding to the identification information of the first synchronous data in a first database according to the identification information of the first synchronous data, wherein the first database is used for saving the identification information and the first synchronous data which are corresponding to the identification information; sending the queried first synchronous data to a second database, wherein the second database is used for saving the first synchronous data and the identification information which is corresponding to the first synchronous data. The method and the device for restoring the synchronous data are suitable for restoration of the lost synchronous data.

The invention discloses a blood-glucose-lowering and pancreatic-islet-recovering plaster, and belongs to externally-used medicine for curing diabetes mellitus. The blood-glucose-lowering and pancreatic-islet-recovering plaster comprises radix scrophulariae, radix rehmanniae, liriope, trichosanthin, astragalus membranaceus, salvia miltiorrhiza, codonopsis pilosula, angelica sinensis, white muscardine silkworms, caulis spatholobi, cortex lycii radicis, quasi rhizoma dioscoreae, poria cocos, kudzu roots, schisandra chinensis, periostracum cicadae, coptis chinensis, salt-fried dodder, raw anemarrhena, raw gypsum powder, dark plums, bitter oranges, radix saposhnikoviae, rhizoma typhoon, pericarpium citri reticulatae viride, cistanche, cassia seeds, rhubarb, white peony roots, fenugreek, radix glycyrrhizae preparata, round-shaped rice, phenformin, glibenclamide and sesame oil, wherein each medicines acts synergistically. The blood-glucose-lowering and pancreatic-islet-recovering plaster performs the functions of yin nourishment, body strengthening, adverse Qi descending, stagnation elimination, liver clearing, vision improvement, yin-yang adjustment, kidney essence nourishment, blood nourishment and cooling, liquid engenderinging, thirst allaying, blood circulation promotion, stasis removal, meridian and collateral dredging, blood glucose lowering, pancreatic islet recovery, internal insulin secretion increase and recovery, global balance adjustment, metabolism enhancement, microcirculation improvement, prevention of the occurrence of cardiovascular and cerebrovascular diseases, nephropathy, nervous lesions and ophthalmopathy, and prevention of ketone toxicosis of elderly patients, and the like, achieves a good curative effect when being used for curing the diabetes mellitus, take effect quickly, achieve an effect of treating both principal and secondary aspects of diseases, and can reach a goal that the diseases have low probability of relapsing after being cured.

The invention relates to a medicine for curing coryza and nasosinusitis, which is prepared by traditional Chinese medicines such as bloodsucker, dried body of ground beetle, szechuan lovage rhizome, safflower, salvia miltiorrhiza, peach kernel, mint, exuviae of the cicada, chrysanthemum, coptis chinensis, Scutellaria Root, dyer woad root, dried rhizome of rehmanniae, lily root, tuber of dwarf lilyturf, figwort root, kelp, alga, frankincense, myrrh, honeysuckle, tuckahoe and cornel. When the medicine is prepared the the szechuan lovage rhizome, the mint, the exuviae of the cicada, the bloodsucker, the dried body of ground beetle, the coptis chinensis, the kelp, the alga, the lily root, the figwort root, the frankincense and the myrrh are refined with vinegar for reacting 15-20 days, the dried rhizome of rehmanniae, salvia miltiorrhiza, the scutellaria root, the tuber of dwarf lilyturf, the white chrysanthemum, the dyer woad root, the peach kernel, the safflower, the honeysuckle, the tuckahoe and the cornel are also refined with vinegar for reacting 7-10 days, then the refined medicines are evenly mixed after being dried, later crushed and pass through a sieve to be made into powdery preparation or capsules. The medicine can improves the blood circulation of nasal mucosa, repairs and regenerating the nerve function of the nasal mucosa, strengthening antivirus capability of the human body and have better healing effect.

The invention discloses a STT-MRAM-based solid-state memory device power-off recovery method. The method includes compressing LBA mapping table stored in system memory to STT-MRAM by HASH algorithm when abnormal power-off occurs, and storing the compressed LBA mapping HASH table in the STT-MRAM; when the power is restarted after an abnormal power-down occurs, scanning the data corresponding to thecompressed LBA mapping HASH table, judging whether the corresponding data is valid, synchronizing the compressed LBA mapping HASH table into the system memory if the data is valid, searching the valid data in the reverse direction if the data is invalid, and reconstructing the LBA mapping table in the system memory according to the searching result; brush that LBA map table in the system memory down to the storage medium, and the abnormal power-off recovery is completed. After the SSD is abnormally powered off, the invention can accurately and quickly rebuild the LBA mapping table, increase the system reliability and simplify the system design complexity.

The invention provides a data restoration method and device. The method comprises the following steps of obtaining log information of block equipment through index information of the block equipment where a file system anomaly occurs; obtaining latest super block data backup in a log according to the log information of the block equipment and super block index information wherein the anomaly occurs and using the latest super block data backup to replace a super block where the anomaly occurs. According to the data restoration method and device, history backup of a super block is located through the log information of the block equipment, the purpose of restoring the super block to restore the file system is achieved, and not only are storage resources saved, but also the system work efficiency is improved; besides, a non-invasive mode is adopted to restore the file system super block, an original ocfs file system does not need to be modified, and meanwhile, the purpose of restoring the file system can be further achieved in emergencies.

The invention discloses a sound correction control method and a control device. The sound correction control method and the device comprise the following operations: receiving original audio of a first user; confirming a sound correction request of the first user; judging whether the original audio satisfies a sound correction condition or not in accordance with the sound correction request of thefirst user; and if so, canceling a sound correction operation on the original audio. According to the invention, technical problems of a single sound correction control mode and poor using experienceof a sound correction function in a karaoke process of users can be solved.

The invention discloses a multi-barrier-layer damping and buffer foam plastic box. The multi-barrier-layer damping and buffer foam plastic box comprises a box body, wherein lower lifting handle slotsare symmetrically formed in left and right side walls of the box body; the lower surface wall of the box body is fixedly equipped with a box bottom; a box body outer lug boss is arranged on the top ofthe box body; a box body inner groove is formed between the box body and the box body outer lug boss; slide slots are symmetrically formed in inner side wall of the body box outer lug boss; a box cover is arranged above the box body; and the lower surface wall of the box cover is equipped with a box cover outer lug boss. According to the multi-barrier-layer damping and buffer foam plastic box disclosed by the invention, hydraulic telescopic poles, slide partitions, supporting main rods, damping springs, damping sponges and hydraulic pumps are arranged, so that the problems that the foam box does not have a damping buffer function, the cover plate is not fixed firmly, sealing properties are poor, transportation quality is not guaranteed, barrier layers cannot move, and a space utilizationrate is low are solved.

The invention discloses water-soluble gel for treating diabetic foot. The water-soluble gel comprises the following components in parts by weight: 90-95 parts of a biological collagen (type I) diluent with low antigenic activity, 3-5 parts of a moisturizing agent, 0.1-1 part of a bactericide and 0.1-1 part of auxiliary materials. The water-soluble gel disclosed by the invention has biological information of natural macromolecular active collagen (type I) and can induce the regeneration and repair of micro-nerves and micro-vessels of organism tissues, so that the aim of organism restoration is achieved.

The invention relates to a traditional Chinese medicine compound preparation for treating gynecological inflammations, made with red-rooted Salvia root and lightyellow Sophora root. The traditional Chinese medicine compound preparation comprises red-rooted Salvia root extract and lightyellow Sophora root extract; the red-rooted Salvia root extract includes effective ingredients, salvianolic acid b and tanshinone IIA; the lightyellow Sophora root includes an effective ingredient, oxymatrine; the content of the salvianolic acid b is not less than 5%, and the content of the tanshinone IIA is not less than 0.2%; the content of the oxymatrine is at least 2%. The traditional Chinese medicine compound preparation is applicable to treating gynecological diseases such as wart, cervicitis, vaginitis or the like, and has the functions of promoting subsidence of inflammations and erosion areas, killing HPV virus, killing germs to stop itching and the like, thereby achieving curing; the traditional Chinese medicine compound preparation is convenient to use and has no any bad effect; a formula of the traditional Chinese medicine compound preparation is simple, the cost is low, and the traditional Chinese medicine compound preparation is suitable for large-scale production and convenient to use and has outstanding therapeutic effect; the traditional Chinese medicine compound preparation has a stable quality system and clear effective ingredients.

The invention discloses traditional Chinese medicine used for treating gout, and a preparation method thereof. The traditional Chinese medicine used for treating gout comprises following raw materialsor extracted products of following raw materials: Plantain seed, rhizoma atractylodis, phellodendron, Radix Astragali, pawpaw, clematis root, honeysuckle flower, Radix Gentianae Macrophyllae, radix stephaniae tetrandrae, raw semen coicis, cassia twig, radix paeoniae rubra, herba aristolochiae mollissimae, radix angelicae pubescentis, rehmanniae radix, Lumbricus, Herba Siegesbeckiae, mulberry, Ligusticum wallichii, mustard seed, Aristolochia impressinervis, cyathula root, lycopodium clavatum, millettia speciosa, centipede, gentrin knotweed, rhizoma smilacis glabrae, and agkistrodon. The traditional Chinese medicine contains a plurality of raw materials which are capable of clearing heat and detoxifying, quickening blood and dispelling stasis, and a plurality of raw materials which are capable of dispelling wind and moisture, dredging channels and activating, relieving pain, and preventing inflammatory; combination is cleaver; honey is added for preparing of honey bolus; the traditionalChinese medicine possesses curative effects on gout, hand and foot anaesthesia, cramp, postpartum apoplexy, lumbar disc protrusion, hyperosteogeny, cervical vertebra pain, scapulobumeral periarthritis, sciatica, arthralgia, lumbar muscle strain, internal traumatic injury, rheumatism ostalgia, and numbness; the curative effect is excellent, and is achieved completely; diseases can be treated completely; and no toxic or side effect is caused.

Disclosed is a lotion for scouring and massaging, which is prepared from musk, boneol, mentha, Chinese ephedra, aniseed, dried ginger, dahurian angelica root, gynostemma pentaphylla and ethanol. The lotion has the functions of dispelling wind, relieving pain, promoting blood circulation and activating collateral flow.

The invention provides a restoration method and a device applied to microwave images, belonging to the image processing field. The method comprises the following steps of: acquiring an original microwave image; Preprocessing the original microwave image to obtain a first microwave image; Determining a weight matrix of the first microwave image by using a multi-azimuth first-order variance gradientoperator; determining the number of iterations by the structural similarity evaluation algorithm; Based on the weight matrix and the number of iterations, restoring the first microwave image using aweighted space restoration algorithm to obtain a restored microwave image. The invention is applied to blurred images caused by defocusing, moving, environmental factors and the like in microwave imaging, can improve the signal-to-noise ratio of the microwave images after imaging, can restore the microwave images to a certain extent, improve visualization, at the same time, keep rich image details, and obtain high-quality restored images.

The invention discloses a liquid medicine for treating freezing injury and a preparation method thereof. The liquid medicine is prepared by steps of smashing rhamnus fruits and soaking by using distilled spirit. The concrete preparation method comprises the steps of washing the rhamnus fruits by using clear water, removing impurities, drying in the sun and smashing into rhamnus fruit particles with the particle diameter being 3-10 meshes, mixing the rhamnus fruit particles with the distilled spirit in the ratio of 1:(1-5), uniformly stirring, soaking in a closed container for 6-10 days, filtering, collecting and bottling the filtrate. The liquid medicine disclosed by the invention has the advantages of high freezing injury cure rate, low recurrence rate, short treatment time, low price and convenience in use.

The invented naristillae is composed of naphazoline hydrochloride nose drop 3-8 ml. contianing 0.1% naphazoline hydrochloride, lincomycin hydrochloride solution 2-6 ml. containing 0.6-1.8 gm licomycin hydrochloride, prednisolone aectate solution 1-5 ml. containing prednisolone acetate 25-125 mg. Advantages include: apparent therapeutic effect quick action, easy to use it, no recurrence etc.

The invention relates to the technical field of traditional Chinese medicine pastes, in particular to a special externally-applied ostealgia-eliminating paste for treating cervical spondylosis and lumbar vertebra diseases. The special externally-applied ostealgia-eliminating paste comprises the following raw materials according to parts by weight: 10-30 parts of safflower, 10-30 parts of myrrh, 10-30 parts of mastic, 20-40 parts of lycopodium clavatum, 20-40 parts of garden balsam stem, 20-40 parts of radix sileris, 30-40 parts of pubescent angelica root, 30-40 parts of radix puerariae, 5-20 parts of tortoise plastron, 20-40 parts of salvia chinensis and 20-40 parts of borneol. The externally-applied paste prepared by the invention has wide source of medicinal materials, reasonable price, no side effect, safe and reliable use and short treating period, has the functions of dispersing pathogenic wind, smoothing collaterals, promoting blood circulation, relieving the stasis of blood, nourishing the liver and the kidney and alleviating pain and has obvious curative effect to the cervical spondylosis and the lumbar vertebra diseases, and the total effective treating rate reaches 95%. The invention can achieve the aim of recovering symptoms in the shortest time and has stronger market application prospect.

The invention discloses medicated wine for treating gout. The medicated wine comprises, by weight, 1-5 parts of tiger bone glue, 2-8 parts of tangerine peel, 5-15 parts of radix achyranthis bidentatae, 2-8 parts of rhizoma atractylodis, 5-10 parts of papaya, 2-6 parts of cassia twig, 2-6 parts of rhizoma cibotii, 3-9 parts of cortex illicii, 3-9 parts of Antipathes dichotoma Pallas, 5-10 parts of red flower, 1-7 parts of cinnamon, 2-8 parts of wolfberry, 2-8 parts of pericarpium citri reticulatae viride, 5-15 parts of garter snake, 3-9 parts of lignum sappan, 2-8 parts of radix aucklandiae, 4-8 parts of angelica sinensis, 2-8 parts of fructus psoraleae, 3-9 parts of loose knot, 1-5 parts of Tiantai lindera aggregata, 2-8 parts of eucommia bark, 1-5 parts of radix angelicae pubescentis, 3-8 parts of dried radix rehmanniae, 2-6 parts of myrrh, 2-4 parts of dipsacus root, 3-9 parts of obscured homalomena rhizome, 5-10 parts of silkworm excrement, 1-5 parts of clove, 2500-3500 parts of Baijiu and 350-450 parts of rock sugar. The medicated wine is free of toxic and side effects, convenient to use, cheap, good in curative effect, and less prone to relapse.

The invention discloses a traditional Chinese medicine composition for treating gout. The composition comprises the following raw materials by weight: 29-45 parts of jackinthepulpit tuber, 9-25 partsof common clubmoss herb, 7-25 parts of earthworm, 3-8 parts of safflower, 2-5 parts of lily bulbs, 6-13 parts of pinellia tuber, 10-13 parts of coix seeds, 16-19 parts of luffa vegetable sponge, 1-2 parts of manchurian wildginger, 6-9 parts of epimedium herb, 15-18 parts of glabrous greenbrier rhizome, 3-8 parts of chicory herb, 7-15 parts of red radish, and 1-6 parts of sunflower receptacle. A preparation method of the composition includes crushing the raw materials into powder, sieving the powder, fully mixing, and preparing the mixture into pills through refined honey. The method is simple,can improve treatment effects, enhance tonifying effects of traditional Chinese medicines, reduce side effects, cover bitterness, delay medicine dissolution and increase duration time of medicine effects. The composition is rapid in production of desired effects, free of side and toxic effects, and ingeniously compatible. The composition has a function of reducing uric acid, and has functions ofclearing away heat and dampness, promoting blood circulation to dreg collaterals, and relieving swelling and pain, so that gout can be controlled and the purpose of healing can be achieved.

The invention relates to the technical field of traditional Chinese medicine medicated wine, in particular to traditional Chinese medicine medicated wine which is exclusively used for treating cervical spondylosis. The traditional Chinese medicine medicated wine is formed by infusing traditional Chinese medicines in grain wine, and the ratio of the grain wine to the traditional Chinese medicines is 90:10 according to parts by weight; the traditional Chinese medicines comprise the following raw materials according to parts by weight: 10-30 parts of tangerine peel, 30-40 parts of angelica, 30-40 parts of radix puerariae, 5-20 parts of white peony root, 5-20 parts of spatholobus stem, 5-20 parts of radix salviae miltiorrhizae, 20-40 parts of licorice, 20-40 parts of pawpaw, 10-40 parts of chrysanthemum and 10-30 parts of rock candy. The invention has extensive source of the used medicinal materials and reasonable price, has the functions of dispersing pathogenic wind, smoothing collaterals, promoting blood circulation, relieving the stasis of blood, nourishing the liver and the kidney and alleviating pain and has obvious curative effect to the cervical spondylosis. Traditional Chinese medicine medicated wine used for treating cervical spondylosis has good mouth feel and can be taken safely and reliably and can also be used as daily health-care wine for taking. The invention has stronger and very extensive market application prospect and obvious social benefit and economic benefit.

The invention discloses a traditional Chinese medicine preparation for treating neurofibromatosis.The traditional Chinese medicine preparation comprises 10-20g of selfheal spike, 10-20g of sargassum, 10-15g of tendril-leaved fritillary bulb, 10-20g of powdered shell of clam, 10-20g of fruit of trifoliate orange, 10-20g of Japanese ampelopsis root, 10-15g of niter, 10-15g of Chinese angelica, 10-20g of root of rehmannia, 8-15g of licorice root, 10-15g of Chinese rhubarb, 8-12g of centipede, 8-12g of white paeony root, 10-15g of nutgrass galingale rhizome, 8-12g of red date, 10-15g of rhizome of chuanxiong, 10-15g of honeysuckle flower, 8-12g of oyster, 10-20g of stiff silkworm and 10-15g of lithargite.Under synergistic action of all components of the formula, the traditional Chinese medicine preparation has the efficacy of clearing away heat and toxic materials, softening hardness to dissipate stagnation, promoting blood circulation to remove blood stasis and supporting the healthy energy, which is effective in treatment of neurofibromatosis without side effects, high in cure rate, not prone to recurrence, and worthy clinical popularization and application.

The invention relates to a construction method of mining pit wall safety protection. The construction method comprises pit wall safety protection measures of a construction area of a house building main structure and pit wall safety protection measures of a non-construction area, wherein the construction method of the construction area of the house building main structure specifically comprises the following steps of (a) cleaning risky rocks, broken stones and weeds on the rock faces in the area in which the house building main structure is located, and measuring and positioning anchor rod holes of a safety net; (b) drilling holes for anchor rods; (c) installing the anchor rods; (d) installing support steel ropes; (e) installing a grilling net; and (f) installing a steel rope net. The construction method has the beneficial effects that the safety net and planting ecological concrete are organically combined with the transformation of waste mining pits, while the safety of waste miningpit housing building and construction is satisfied, the national call to ecological restoration and city repair, i.e. double repairs of cities is responded, and the trend of the construction industryto the direction of environmental protection and sustainable development is satisfied.

The invention discloses an unfolding and folding device and method for an arm support and engineering machinery. The unfolding and folding device comprises an angle detector, a receiver and a controller, wherein the angle detector is used for detecting the angle of an arm section in the unfolding or folding process; the receiver is used for receiving an arm support unfolding instruction or an arm support folding instruction and receiving a preset arm support unfolding boundary or a preset arm support folding boundary; and the controller is configured to control the arm support to be unfolded or folded under the condition that the arm support unfolding instruction or the arm support folding instruction and the preset arm support unfolding boundary or the preset arm support folding boundary are received, obtain the angle of the arm section in the unfolding process or the folding process, determine the position of the tail end of the arm section according to the angle and the length of the arm section, determine the distance between the tail end of the arm section and the preset arm support unfolding boundary or the preset arm support folding boundary according to the position, compare the distance with a preset threshold value, and control the arm section to be unfolded to the target angle or folded to the initial state under the condition that the distance is larger than the preset threshold value. According to the unfolding and folding device and method for the arm support and engineering machinery, the labor cost can be reduced.

The invention discloses a network recovery method and device, a server and a storage medium, and belongs to the technical field of Internet. According to the invention, fewer network samples are used;compared with the prior art, the method has the advantages that the approximate low-rank characteristic of the network is utilized, the optimization problem is established with the minimization of the nuclear norm as the target, the obtained optimal solution is perfected through subsequent adjustment steps, finally, the network recovery purpose is achieved, and due to the fact that the characteristics of the network tend to be similar, the method is higher in practicability and can be applied to various different use scenes. Furthermore, the optimization problem of the minimized nuclear normcan greatly save computing resources and human input, improve the analysis speed and bring possibility to more real-time application.

The invention discloses a YAFFS2 damaged file reconstruction method based on historical versions, which includes: scanning NAND flash memory to establish a file node tree of the entire file system; judging whether a certain file is complete on the file node tree; store the number in the array tmp[0]; store the page numbers of all pages belonging to the file on the file node tree in tmp[1]-tmp[n]; scan the pages on the NAND and read the yaffs_tags of each page, when Object number = tmp[0], go to the next step; judge whether the object number of the current page exists in the array tmp[], if it exists, continue scanning, otherwise this page is inserted into the file node tree; when the incomplete file is judged to be complete , copy all page data to a new specified address, and clear the array tmp[]. The beneficial effect of the present invention is to achieve the purpose of data recovery by reconstructing the damaged file based on the historical version of the file. In the digital forensics, the method can meet the requirement of obtaining the data stored in the device as completely as possible.

The invention discloses a head-mounted device which comprises an arc-shaped connecting part, a mounting box is fixed to the middle of the upper side of the arc-shaped connecting part, a mounting disc is fixed to the front side of the mounting box, a rotating disc is movably nested to the front side of the mounting disc, a small projector is mounted at the position, deviating from the circle center, of the rotating disc, and a first extrusion block is connected to the left end of the arc-shaped connecting part. The right end of the arc-shaped connecting part is connected with a second extrusion block, the first extrusion block and the second extrusion block are provided with accommodating grooves corresponding to the temples of the human body, the port of each accommodating groove is slidably nested with a connecting block, and the outer side of each connecting block is connected with a massage head. A point or a pattern can be projected to a wall through the small projector according to requirements, meanwhile, the micro motor works to enable the point or the pattern projected to the wall to rotate, a user can stare at the point or the pattern with eyes, eyeballs rotate along with the point or the pattern, midnight-noon ebb-flow can be adopted, important acupuncture points of the eyes are utilized, the eyes are promoted to rotate, and therefore the user can watch the point or the pattern conveniently. Acupuncture points are massaged to achieve the recovery purpose.

The restoration method of hyperspectral remote sensing image based on non-convex low rank sparse constraint belongs to the field of hyperspectral remote sensing image processing in remote sensing image processing. , including the following steps: input the hyperspectral remote sensing image; initialize the weight coefficient matrix, the number of iterations and the convergence threshold, initialize the sub-image size and scan step size, and divide the sub-blocks; establish an image restoration model; Iteratively solve the value minimum algorithm; judge whether the restoration result meets the convergence condition; obtain the required hyperspectral restoration image when the number of iterations is reached, otherwise return to the corresponding step to continue the iterative operation; calculate the weight coefficient matrix and assign appropriate weights to each sub-block; restore Hyperspectral remote sensing images are obtained to obtain the final restored hyperspectral remote sensing images. The denoising effect is obvious and the image details are preserved.