1288results about How to "Improve recovery efficiency" patented technology

The invention discloses an Android-based mobile terminal cold-boot method and an Android-based mobile terminal cold-boot device. The method comprises the following steps of: in a fast cold-boot mode, after a power supply of a mobile terminal is cut off, backing data to be saved up to nonvolatile memory equipment in a standby state by using the mobile terminal, and powering the mobile terminal off; and after the mobile terminal is rebooted, recovering the data backed up in the nonvolatile memory equipment to a corresponding physical memory. The method and the device of the invention have the advantages of greatly shortening the cold-boot time of the mobile terminal and enabling the mobile terminal when rebooted to fast recover the data to a state in which the data is before the standby state.

The invention relates to a wrist joint rehabilitation training device which comprises two parts, namely, a rehabilitation training executive device part and a mirror image autonomous input device part. The rehabilitation training executive device part comprises a base seat, a forearm sliding chute, a forearm sliding block, a forearm height adjusting rod, a forearm supporting plate, a wrist rotating sliding rail, a wrist rotating sliding block, a wrist rotating guiding wheel, a bracket, a wrist rotating angle sensor, a wrist rotating motor, a pull rope, a wrist rotating rod, a wrist swing rod, a wrist swing angle sensor, a wrist swing motor, a wrist deflection rod, a wrist deflection sensor and a wrist deflection motor. The mirror image autonomous input device part comprises no motor, and the other devices of the mirror image autonomous input device part are symmetrical with those of the rehabilitation training executive device part. The wrist joint rehabilitation training device has three freedom degrees of rotation, swing and deflection, can achieve all the motions of a wrist joint and the rehabilitation training of composite motions through wearing for one time, and enables a rehabilitation therapist to control the wrist of a patient to carry out rehabilitation training conveniently through the mirror image autonomous input device part.

The invention is applied to the technical field of solid state discs and provides a method for rapidly booting a solid state disc and the solid state disc of the method. The method includes the following steps that the step of writing data is performed, when the data are written into the solid state disc, according to the physical page address distributed for the data, page mapping table information and block element data in each flash memory block where the physical page address exists are written into the preset position of each flash memory block or logic address information corresponding to a record physical page address; the step of recovery is performed; when the solid state disc is electrified and recovered, all the flash memory blocks of the solid state disc are traversed and when the data are stored at the preset positions of the flash memory blocks, the page mapping table information and the block element data are read from the preset positions and an address mapping table of a solid state disc flash memory conversion layer is recovered; or when no data are stored at the preset position of each flash memory block, the address mapping table of the solid state disc flash memory conversion layer is recovered according to the logic address information corresponding to the physical page address. Therefore, by means of the method, the solid state disc is rapidly booted when being electrified and recovered.

The invention discloses a message reliable processing guarantee method of a real-time flow calculating frame based on Storm. The method comprises the steps: 1, in a preprocessing phase, initialization work is carried out on an environment; 2, data which have already been sent and are in a calculating state are tracked in a cluster calculation process; 3, when an emission task monitors a signal that the message processing is successful, tracking information of all sub-tuples which belong to the task in a cache region are emptied; 4, when the emission task monitors a signal that the message processing is unsuccessful, the position of the task producing the processing failure and data to be recovered are located; 5, a message recovery program is constructed according to the tracking information and xml files, the data to be recovered are read from the cache region, and the message recovery program is executed; 6, the cache region is emptied, and a memory space is released. According to the method, when a message is recovered, large-scale repetitive computation existing in a complex topology business is avoided, the calculated amount of message recovery is effectively reduced, the performance of processing data under the whole business scene is promoted, and the low delay requirement of real-time processing can be ensured.

The invention relates to the field of distribution and especially relates to a technology of distributed sharding storage. The sharding storage method for data in a distributed storage system comprises the steps of determining M data nodes required for storing to-be-stored data; obtaining N copies of the to-be-stored data; carrying out sharding on each copy in the N copies according to the same sharding mode, thereby obtaining X data shards; storing the to-be-stored data in the M storage nodes, namely storing the N copies of each data shard in the X data shards in N storage nodes, wherein the number of the data shards of the data shard copies stored in the same N storage nodes is P or P+1, and the P is an integer quotient obtained by X/C [N ] [M ]. According to the distributed data sharding storage method provided by the invention, the data availability is improved, and the data recovery efficiency when faults occur in the nodes is improved.

The invention discloses an omni-mobile balance capacity assessing and training system of stroke patients. The omni-mobile balance capacity assessing and training system structurally comprises a fixingdevice, a safe device, a moving device, a data collecting device, a data processing and displaying device and a visual interference device; on the basis of multi-mode signal collecting and processingand by combining friendly human-computer interaction between voice prompt and the tested persons, a human body balance capacity assessing virtual task based on the Unity 3D design is completed by thestroke patients, information such as age, gender, stature, weight, pressure center path, heart rate, blood pressure, electromyographic signal and joint angle of the stroke patients are obtained accurately, and balance capacity assessing results of the stroke patients are comprehensively given; the system can further automatically formulate a corresponding training scheme according to the assessing results, and balance capacity training of the stroke patients is achieved by combining a balance capacity training game in VR glasses; and the omni-mobile balance capacity assessing and training system is simple in structure, easy and convenient to operate, capable of moving omni-directionally and high in reliability, and has good promotional value.

The invention discloses an automatic garlic sprout harvesting mechanical device. The automatic garlic sprout harvesting mechanical device is mainly formed by an installation base, a mechanical arm, a sliding rail transmission box body, a clamping assembly, a fine tuning device and a cutting component. According to the automatic garlic sprout harvesting mechanical device, a harvesting mode of manual garlic sprout extraction can be simulated, the picking commodity of garlic sprouts and the lodging-resistance capability of garlic bolt plants after harvesting are effectively improved, the harvesting efficiency of the garlic sprouts can be further improved due to the design of an automatic garlic sprout harvesting mechanical operation platform with multi-row operation width, and the harvesting operation costs of the garlic sprouts are reduced.

The invention discloses a fruit tree harvesting device which comprises a clamping and vibrating device, a supporting and adjusting device, an automatic folding/unfolding collecting umbrella, a fruit collecting device and a tractor. The clamping and vibrating device is hung on the supporting and adjusting device through a chain. The supporting and adjusting device is installed on the front side ofthe tractor. The automatic folding/unfolding collecting umbrella is installed on the supporting and adjusting device. The fruit collecting device is fixed to the front side of the tractor, and one endof the fruit collecting device is connected with the supporting and adjusting device. The fruit tree harvesting device can be used for harvesting fruits such as dry fruits, red dates, cherries, apples for juice and citruses and is wide in application range, the full-automatic work of the harvesting process is achieved, and the harvesting efficiency is greatly improved.

The invention discloses a data flashback method and apparatus for a database, and relates to the technical field of the database. The method comprises the steps of receiving a data recovery request, wherein the data recovery request comprises first time corresponding to a misoperation of the database; obtaining an operation record log of a misoperation part corresponding to the first time from operation record logs of the database, wherein the operation record log records non-inquiring operations on the database based on formats; analyzing operations in each line corresponding to the misoperation from the operation record log; and performing reverse operation corresponding to the misoperation on the database from the last line of the operations corresponding to the misoperation. The data flashback method and apparatus achieve the beneficial effects of relatively short use time, high recovery efficiency, and capability of effectively reducing influence on database visit by a user caused by relatively long recovery time.

The invention discloses a slave-type lower limb gait training rehabilitation robot system which is divided into a lower limb wearable exoskeleton robot and a slave robot. The slave-type lower limb gait training rehabilitation robot system comprises two translational degrees of freedom, two vertical weight loss degrees of freedom of the slave robot and six rotational degrees of freedom of two legs,hip and knee of the wearable robot. The lower limb wearable exoskeleton robot is fixed on lower limbs and waist of a patient and provides walking assistance according to the gait of the patient and helps the patient to complete the walking action; and the slave robot is connected with the lower limb wearable exoskeleton robot to play a role in supporting the patient and reducing the weight, so that the corresponding following movement can be realized according to the walking of the patient. The slave-type lower limb gait training rehabilitation robot system is mainly used for solving variouslower limb movement dysfunctions caused by the central nerve injury, provides the safe, long-acting and large-range gait training for the patient and can improve the lower limb rehabilitation trainingefficiency of the patient.

The invention discloses route selecting device and method of multi-service restoration. The device comprises a route computing unit and a service route merging unit, wherein the route computing unit transmits a received uniform route computation notification message including multi-service failure connection information to the service route merging unit and transmits a route query request sent bya first node of a failure service to the service route merging unit; the service route merging unit sorts the service failure connection information according to the service merging and route query statistic algorithm and uniformly obtains and records restoration route information from the route computing unit; and when receiving the route query request transmitted by the route computing unit, theservice route merging unit is used for searching the record according to the route query request and returning the searched corresponding restoration route information to the first node required to restored through the route computing unit. By adopting the merging and uniform route query method, the invention reduces the resource consumption of the route computing unit and improves the link failure restoration efficiency.

An embodiment of the invention provides a hot-standby method, a hot-standby device and a hot-standby system. The hot-standby method comprises the steps of storing first user information in main equipment into a local buffer memory module of the main equipment by the main equipment; and furthermore, transmitting the first user information to a remote buffer memory module of first backup equipment according to preset association information so that the first backup equipment acquires the first user information from the remote buffer memory module of the first backup equipment and restoring the first user information when a failure of the first equipment is detected. Obviously, the hot-standby method, the hot-standby device and the hot-standby system provided by an embodiment of the invention have functions of realizing the hot-standby function of multiple sets of equipment, quickly restoring the user information of the failed equipment, and improving restoring efficiency.

The invention discloses a data backup method and a data backup device. The method comprises the following steps of: receiving screening conditions; screening data which meet the screening conditions; and backing up the data which meets the screening conditions. Due to the application of the data backup method and the data backup device which are disclosed by the invention, the problems of space and traffic waste and low efficiency in the data backup and recovery process of a data backup technology in the prior art are solved, so that the effects of saving a data backup storage space and the traffic and improving the data backup and recovery efficiency are achieved.

The invention discloses a logical log generating method, which comprises: Acquiring the operation description included in the request of database operation; Generating a logical log comprising the only identified tag and the operation type tag of the operation object in accordance with the operation description; Wherein the operation type tag comprises a delete operation type tag or an overwriting operation type tag. Utilizing the logical log generating method, the invention also provides a database backup method and a database recovery method based on the logical log generating method. If the method provided in by the invention is used for physical backup of a database, the database can receive other operation requests, and physical backup data can be completely recovered when the database is recovered.

The invention discloses a system and a method for copying and restoring data in cold-starting mode. The method comprises separating the hard disk into hidden partitions and customer partitions for copying and restoring user data information. The inventive system comprises a pre-setting module for setting a data copy/restore system on the hidden partitions; a starting module for judging computer staring type according to user inputting information after system BIOS starting, and deciding whether to start data copy/restore system according to the judging results; a copy module set in the data copy/restore system for copying data information in customer partition into the hidden partition; and a restore module set in the data copy/restore system for restoring data information in the hidden partition to the customer partition.

The invention discloses a non-pillar sublevel mining cemented filling mining method. The method is characterized in that sublevels are used as stoping units; stoping drifts are arranged in a staggered way in upper and lower sublevels; rhombic components are stoped in a sublevel mining way; the paces are the basic stoping units; deep hole breakdown is performed in upward fan shapes; multi-row hole short-delay blasting is performed; ore removal is performed under the barnyard condition; after the mining, the cemented filling is performed in time; and rhombic cushions capable of being cyclically used for filling partition wall reserved blasting compensation spaces, blasting free surfaces and the like of the partition wall are used, so that a series of problems of complicated and expatiatory production process, low mining efficiency, high mining cost and the like of the existing top slicing horizontal stoping drift cemented filling mining method can be solved under the condition of steeply-inclined large and thick ore bodies.

The invention discloses a variable-rigidity pneumatic flexible mechanical hand capable of realizing equal-length movement. The variable-rigidity pneumatic flexible mechanical hand comprises a glove comprising an upper-layer structure and a lower-layer structure, and five flexible fingers which are adhered to the upper layer of the glove and respectively provided with power cavities and variable-rigidity cavities, wherein the lower layer of the glove is used for being worn by a user. Each flexible finger is connected with a driving device through an air pipe, the driving device decodes a collected electroencephalogram signal of the user, an electromagnetic valve and a proportional valve are then controlled to realize the charge and discharge of air pressure and the adjustment on the negative pressure, so that active control for the flexible fingers is realized, and the equal-length movement under the confrontation mode is achieved. For the variable-rigidity pneumatic flexible mechanical hand, a super-elastic flexible material is adopted, so that the safety is greatly improved, meanwhile, the variable-rigidity cavities capable of realizing rigidity change are also added, so that the problem that the rigidity of the pure flexible fingers is too small, and thus the rehabilitation effect is not obvious is solved, the rehabilitation mode is enriched, and the variable-rigidity pneumatic flexible mechanical hand is particularly suitable for rehabilitation use of patients with hand dysfunction. The variable-rigidity pneumatic flexible mechanical hand is low in cost and light in weight, and is soft and comfortable, and a control mode of decoding the electroencephalogram signal realizes good interaction with the patients.

The invention relates to a method and system for protecting information security of a smartphone. The system is divided into two parts including a smartphone side sub-system and a cloud side sub-system in the aspect of technical implementation; the application software in the smartphone stores and reads data by invoking the smartphone side sub-system; the smartphone side sub-system splits the data of the application software into a data fragment and encrypts; and the data form a data fragment file in a data fragment form and are stored in the smartphone and a plurality of cloud side storage spaces in a distributed manner. The cloud side sub-system completes locking of cloud side data when the smartphone is lost and unlocking when data of the smartphone are recovered; when the smartphone is lost or single cloud side storage space is attacked, an illegal gainer only can obtain meaningless fragment data in the smartphone or the cloud side storage space; furthermore, due to distributive storage of the data, the data redundancy is ensured; and the data integrity in data recovery can also be ensured after a smartphone user loses the smartphone.

The invention discloses a log backup method, a log backup device and a smart card. By the method and the device, the backup speed of data in the smart card is improved, and a memory consumed by data backup is reduced. The log backup method comprises the following steps of: dividing communication data corresponding to the current service communication into a plurality of log sub-items, and caching the log sub-items to a volatile storage medium; and when the current service communication is finished, writing the log sub-items cached in the volatile storage medium in the corresponding backup area in a non-volatile storage medium at one time.

The invention relates to the technical field of agricultural machinery, in particular to an integrated harvester of water chestnuts. The integrated harvester of the water chestnuts is characterized inthat the integrated harvester of the water chestnuts comprises a walking machine and a frame; the walking machine is connected with a hydraulic suspension system which is connected with an engine ofthe same; the hydraulic suspension system comprises a transmission case and a hydraulic cylinder; a spindle I is fixed on a smashing mechanism behind the walking machine in drive connection; a shovelboard is arranged at the entrance of a front chamber and in active fit with the front chamber; a push plate vibration mechanism is installed in the front chamber; a mud pump and a high pressure air pump are mounted on the frame and powered by a generator configured by the engine; a water and gas mixing cleaning mechanism is installed in a transport warehouse; a compensatory cleaning mechanism is arranged just below the water and gas mixing cleaning mechanism; a water outlet of the mud pump is connected with a water pipe; a pluarlity of nozzles are mounted on the water pipe; an air outlet of the high pressure air pump is connected with an appendix. The integrated harvester of the water chestnuts has the advantages of being clean after five times of cleaning during work process of the wholemachine, greatly reducing damage during harvesting, improving harvesting efficiency and reducing farmers' harvesting costs.

This invention discloses a backup and resuming method for data increment used in database, which utilizes an updated before image and after image of data recording based on time compression to back up and resume data increment, in which, it's not necessary for the data backup process to back up loaded result of a database and realize increment backup of the system by backing up the before image and after image.

The invention discloses data incremental backup method and system. The method comprises the following steps of: defining a data table to be backed up, directly filling a table name of the data table in a service data table file and indicating whether the data of the service table is added or updated; connecting a backup database after the data table to be backed up is well defined, analyzing the storage process according to the well-defined data table and finally generating an SQL (Structured Query Language) script statement set which can be directly executed and used for inserting updating; and packaging the generated SQL script statement set to acquire a data recovery file. The invention can realize high-efficiency and flexible data incremental backup.