34results about How to "Avoid storage space" patented technology

A urinary catheter kit is provided. The catheter kit includes a catheter with a flared end and a package provided with interior protrusions for cooperating with the flared end of the catheter. The largest outer diameter of the flared end of the catheter is slightly larger than the smallest diameter of the package at the protrusions. Thereby, the protrusions will function as a backstop for the catheter. The rigidity of the catheter at the flared end is selected so that—depending on the angle of the flared end—the flared end will be able to flip over if it is subjected to a force over a predetermined level. Thereby the catheter will be able to be entered back into the package.

The invention discloses a file storage method applied to a distributed storage system. The method includes acquiring a first level of a first file, to be stored, from a first client; determining a first-level storage server set corresponding to the first level, from M level storage server sets set in the distributed storage system; determining a first storage server set from the first-level storage server set according to a predetermined strategy; determining a first server from the first storage server set according to a predetermined rule; acquiring the first-level first file to be stored, and storing the first file to be stored into the first server. The first server is capable of synchronizing the first file to be stored to each one of other servers in the first storage server set.

A storage trunk for a vehicle. In one embodiment, the storage trunk comprises a floor and two side lids, one located at the driver side and the other located at the passenger side of the vehicle, respectively, enclosing a storage space in the front of the vehicle. Each of the two side lids is attached to a frame via a pivoting mechanism adapted for allowing said side lid to rotate about the pivoting mechanism when said side lid is being opened or closed. The pivoting mechanism is positioned such that the storage trunk can be accessed from either the driver side or the passenger side of the vehicle when one or both side lids are open.

A method of providing power grid map vector data is applied to a power grid map business application system and comprises a data acquisition step, a data preprocessing step, a superposition step, a storage step, a slicing step, an indexing step, a slice storage step, a demand receiving step, an allocation and search step and a providing step. The slicing time of map tiles and the storage space ofthe map tiles are solved, the map slicing data is automatically stored so that slicing storage efficiency is improved, an index directory is established for the map slicing data, browsing and query ofcustomers are facilitated, and the map response speed is increased.

The invention discloses a video playing method and device. The method includes the steps that after a request node transmits video data obtaining request information to a target node, video data response information transmitted by the target node based on the video data obtaining request information is received, and video data packages carried in the video data response information are obtained; the request node plays videos according to the video data packages. By the adoption of the technical scheme, it is unnecessary to play video data contained in the video data packages in a playing buffering region after waiting to determine that storage space occupied by all the video data packages obtained by the request node is larger than or equal to the buffering area in size, on the premise of normal video playing, the operation steps for the video data are simplified, and the problem that in the prior art, the videos can be played only after many processing steps are executed is solved.

The invention discloses a distributed storage system for storing real-time operation data of a power grid. The distributed storage system comprises a data acquisition unit, a data analysis unit, a data division unit, a controller, a display unit, a management unit, a data following unit and a storage end. According to the invention, the data acquisition unit acquires power grid operation data; thepower grid operation data is classified by means of a data analysis unit to obtain classified operation data; order analysis is carried out on the classified operation data by means of a data division unit to obtain three influence factors, namely a content occupation value Sij, a span duration Tij and a repeated value Zij, corresponding to the classified operation data, and an odd value Qij ofthe corresponding classified operation data is calculated according to the three influence factors; then, by means of a controller and a corresponding rule, ranking values are distributed to the classified operation data according to the odd values Qij, and then the corresponding classified operation data are stored and distributed according to the ranking values by means of an identification unloading unit.

The invention discloses a method for processing vector and raster slice data in an electric power GIS. The method comprises a collection step, a slicing step, a storage step, a request step, a first extraction step, a compression step, a first transmission step, a decompression step, a splicing step, a determination step, a detection step, a second transmission step, a merging step and a display step. By cloud storage, high system redundancy and security are provided and convenient storage is achieved. Due to the application of raster slice data and vector slice data, the access frequency of cloud storage is reduced, the server pressure can be effectively reduced, and the network load and the network delay are reduced.

The embodiment of the invention discloses a control method and device of an aircraft and the aircraft. The method comprises the steps of acquiring a virtual rocker arm parameter; determining motion track information of a virtual rocker arm according to the virtual rocker arm parameter; receiving a flight control command; and flying according to the motion track of the virtual rocker arm and according to the flight control command and the motion track information of the virtual rocker arm. According to the method disclosed by the embodiment of the invention, the motion of the virtual rocker armis achieved by aircraft flight, a true physical rocker arm can be substituted, physical limitation can be abandoned, variable virtual arm length is achieved, and the problem of storage, transportation and application space brought by the physical arm length of the rocker arm can be prevented; and moreover, since the aircraft flies according to the motion track of the virtual rocker arm, and a traditional video photographer can master at most rapid speed and controls the aircraft to achieve rocker arm photography under the condition that the traditional video photographer does not have experience of remotely controlling the aircraft.

The invention provides a caller ID display system, comprising a base station, an originating end and a terminating end, the originating end and the terminating end transmit information to the base station. The base station comprises an information control module, an information receiving and sending module and an information storing module which are electrically connected. The originating end is used for setting a caller ID display image and transmitting the caller ID display image to the information receiving and sending module, the information receiving and sending module is used for transmitting the caller ID display image to the information storing module to store, and transmitting the caller ID display image to the terminating end; the information control module is used for coordinating and controlling the information receiving and sending module and the information storing module.

The invention discloses a portable vehicle washing device. The portable vehicle washing device comprises a first fixed frame, a second fixed frame, first supports, second supports and limiting plates,wherein a first through hole is formed inside the first fixed frame, the two ends of the first through hole are sleeved with first fixed plates, and the first supports are rotationally connected to the far ends of the first fixed plates through rotating shafts; a second through hole is formed inside the second fixed frame, the two ends of the second through hole are sleeved with second fixed plates, and the second supports are rotationally connected to the far ends of the second fixed plates through rotating shafts. According to the portable vehicle washing device, through mutual matching ofthe first fixed frame, the second fixed frame, the first fixed plates, the second fixed plates, the first supports and the second supports, the stability of the portable vehicle washing device is effectively improved, the stress strength during washing is intensified, the labor intensity when a driver washes a vehicle is effectively relived, and the defects in the prior art are overcome.

The invention relates to a method for replacing a set-top box system theme and the set-top box. The method comprises the following steps: S1, sending an instruction for replacing the theme of the set-top box to a server; S2, sending replaceable theme list data to the set top box and displaying the replaceable theme list data via the server after receiving the theme replacement instruction; S3, selecting a target theme to be replaced according to the theme list; S4, sending the selected theme pack to the set top box via the server, and updating the theme via the set top box. According to the method for replacing the set-top box system theme, the set-top box system theme can be replaced; a user can select a favorite theme to autonomously replace the menu UI display of the user; the updatingprocess is directly downloaded from the server and then updated, network theme updating is achieved, the situation that too much storage space of the set top box is occupied is prevented, the server can store various themes, the selection space is large, interestingness is improved, the stickiness of a user to the set top box is kept, and tiredness is not likely to happen.

The invention discloses an air-space-ground integrated network intelligent switching method based on a DQN, and belongs to the technical field of mobility management. The method comprises the following steps: constructing a space-ground integrated scene based on a satellite and a ground station, and modeling five state factors when a space-ground integrated network is switched; receiving signal strength RSS, available bit rate ABR, relative speed, transmission delay Delay and network overhead; then, inputting the modeling vectors of the five state factors into DQN for experience learning, and reversely updating Q network parameters by means of mean square errors through action selection and experience playback; and finally, correcting and estimating a current real-time state measured by a user through Kalman filtering, inputting the current real-time state into the Q network with updated parameters, outputting a Q value, and carrying out switching decision by utilizing a greedy method, namely selecting a base station corresponding to the maximum action from the obtained Q value for connection. According to the invention, the switching rate and the switching signal overhead are reduced, and the return effectiveness is improved.

The invention relates to a method for replacing a set top box system theme and a set top box. The method comprises the following steps: S1, sending an instruction for replacing the set top box theme to a server; s2, sending, by the server, replaceable theme list data to the set top box and displaying the replaceable theme list data after receiving the theme replacement instruction; s3, selecting a target theme to be replaced according to the theme list; s4, sending, by the server, the selected theme pack to the set top box, updating, by the set top box, the theme. According to the method for replacing the system theme of the set top box, the system theme of the set top box can be replaced, so that a user can autonomously replace the menu UI display of the user by selecting the favorite theme of the user; the updating process is updated after being directly downloaded from the server, so that the network updating theme is realized, and too much storage space of the set top box is prevented from being occupied; therefore, the server can store various themes, the selection space is large, the interestingness is increased, the stickiness of a user to the set top box is kept, and the user is not prone to being tired.

The invention relates to a method for eliminating elastic reverse time migration crosstalk interference. The method comprises the following steps: a, establishing a geophysical medium model; b, givinga source wavelet, and receiving a multi-component record in the geophysical medium model by using a detector; c, filtering the source wavelet and the multi-component record by using a filter, constructing a seismic source wave field based on the filtered source wavelet, and performing calculating to obtain a separated source wave field; d, constructing a receiver wave field and an additional receiver wave field based on the filtered multi-component record; e, performing Hilbert transform based on the separated source wave field, receiver wave field and extra receiver wave field, applying imaging conditions, and summing all components to obtain PP, PS, SP and SS images. According to the method, the economic cost is effectively reduced, and a large amount of storage space required by wave field snapshots in a traditional wave field separation technology is avoided.