43results about How to "Solve storage space" patented technology

The invention discloses a video networking service front-end computer with an interconnected and intercommunicated video management platform. The video networking service front-end computer comprises a video front-end processor (FEP), a configuration client and a video management platform, wherein the video FEP consists of an analog video capture / conversion module, a universal message module, a digital video reception / conversion module, a video diagnosis module, a control protocol gateway, a coding module H.263 and a communication control protocol interface module; and the configuration client can be in information interaction with the video FEP through the video management platform so as to complete the configuration, operation and maintenance of the FEP. According to the video networking service front-end computer, the output supports ONVIF (Open Network Video Interface Forum) and GB / T28181 standard protocols, and the input supports various heterogeneous system private protocols, so that an extensive media resource support for the interconnection and intercommunication of heterogeneous video systems is provided; and meanwhile, the configuration is flexible and convenient, the network adaptability is strong, and the video data is secure and reliable.

The invention belongs to the technical field of databases, and particularly provides a formula-based concurrency control method by timestamp dynamic adjustment. By the concurrency control method, transaction ACID characteristics, namely atomicity, consistency, isolation and durability, of transaction management in a large universal database can be realized. Conventional lock-based concurrency methods are replaced, and thus, deadlock is avoided; conventional multi-data-version concurrency methods are also replaced, so that storage of substantial intermediate results is avoided, and transaction concurrency and execution efficiency are improved.

The embodiment of the invention provides a traffic data processing method, device and equipment and a computer storage medium, and is applied to a first type gateway, and the method comprises the steps: obtaining to-be-processed network traffic data; determining traffic classification information of the network traffic data; when the network flow data is the first flow data, processing the network flow data; or, when the network flow data is the second flow data, sending the network flow data to the second type of gateway, so that the second type of gateway processes the network flow data. According to the method, the network flow data can be processed based on the first type of gateway, and when the first type of gateway cannot process the network flow data, the second type of gateway is utilized to process the network flow data, so that the stability and the reliability of processing the network flow data are effectively ensured.

The invention discloses a digital watermark embedding method and a digital watermark extracting method for image retrieval and copyright protection. The digital watermark embedding method introduces a digital watermark technology to the process of image retrieval, and a binary digital watermark is embedded into a digital image in a digital image work warehousing link, so that a digital image work is under the copyright protection, and the safety of the digital image work in the process of digital image retrieval is improved; the digital watermark extracting method introduces the digital watermark technology to the process of image retrieval, the embedded binary digital watermark is used as query information during the digital image retrieval, and the extracted binary digital watermark is used as feature information during the digital image retrieval, so that retrieval pertinence is ensured, the establishment of a high-capacity index database is avoided, and a storage space is saved; and the embedded watermark has good robustness, therefore after the digital image work is subjected to the conventional image processing or is under external attack, the embedded watermark can still be effectively extracted, and the accuracy of the image retrieval is ensured.

The invention discloses a method for recognizing cooking type of an electric cooker and the electric cooker. The method includes: controlling the electric cooker to enter a first boiling stage, and then detecting the temperature of the bottom, determining if adhesion occurs or not, and recording the duration time of adhesion if so; recognizing a cooking type, and determining the cooking food amount; acquiring the number of times n that adhesion occurs, acquiring the number of times n0 of ahesion when the duration time of adhesion is greater than or equal to first preset time, and recording the duration time t of each adhesion when the n0 is less than a first preset value; acquiring the number of times n1 of adhesion when the duration time of adhesion is first time, and acquiring the number of times n2 and n3 of adhesion that the duration time of adhesion is second time and third time respectively when a preset condition is met; acquiring a sum of the t(s) when the n is greater than a second preset value and the temperature of the bottom is less than a preset temperature, or the temperature of the bottom is less than the preset temperature and the boiling time is greater than second preset time; and correcting the cooking type when it is recognized that the cooking type is the congee-cooking type. The method can intelligently recognize the cooking type.

The invention discloses a method and processing board for processing fragmented messages in network message diverting equipment. The method comprises that an interface board generates a co-processing request message for a fragment stream; and the processing board performs Hash operation according to the co-processing request message, determines a corresponding fragment stream table item, and processes a message to which the fragment stream belongs according to the state of the fragment stream table item and the type of the fragment. The method changes the processing of the message to processing of the co-processing request message so as to effectively solve problems of a waste of storage space and processing time in message diverting in the prior art.

The invention discloses a light-wave cooker, which comprises a food heating chamber; the top part of the food heating chamber is provided with a cover body with a light-wave heating device; the food heating chamber is divided into a glass side plate and a chassis for receiving food; and the glass side plate is spliced by a plurality of glass plates and connecting posts. The product divides the prior food heating chamber integrally formed into a plurality of detachable parts so as to effectively solve the space problem of transportation and storage. Additionally, the chassis also can be disassembled and used singly according to the actual demands so as to enlarge the use range of the products.

Provided in the embodiment are a method and apparatus for the conversion of data storage formats, which relate to the technical field of database systems and can enable a dynamic determination of the low-level storage format by a database system so as to realize the automatic regulation and optimization functions of the system. The method comprises: if the system performance indexes of a database in which data is stored in a first storage format meet a conversion condition set by a user, then determining a second storage form required for data storage in the database; converting the storage format of the data from the first storage format to the second storage format; judging whether the compression ratio of the database undergoing storage format conversion meets a first preset condition, sorting the data in the database, and testing whether the time for sorting meets a second preset condition; if the compression ratio meets the first preset condition and the time for sorting meets the second preset condition, then providing external services; or if the compression ratio fails to meet the first preset condition and / or the time for sorting fails to meet the second preset condition, then re-determining the second storage format.

The invention relates to the technical field of multimedia and discloses a rendering method and system based on a cloud server. The method comprises the steps that the cloud server receives a rendering request initiated by a request side; the rendering request is sent to a third party server and information required for rendering is obtained; a rendered image is obtained according to the information required for rendering and the rendering request; and the rendered image is sent to the request side. The rendering is carried out through utilization of the cloud server and the third party server, so the storage and memory space problem of a low cost hardware platform is solved.

A method for implementing agent screen recording quality detection, comprising the following steps: an agent host starts to collect multimedia data concluding screen image data and voice data from the agent side after receiving a startup screen recording command; the agent host stops collecting multimedia data and stores the multimedia data at locality after receiving screen recording stop command; wherein the agent host sends screen recording information with multimedia data identification and address information of agent host to a screen recording information storage apparatus when collecting or stopping collecting multimedia data; quality detecting agent searches from the screen recording information storage apparatus according to the retrieval conditions input by users, then initiatesa command to extract multimedia data to the corresponding agent host according to the agent host address contained in the information after finding out the screen recording information conforming to the retrieval conditions, wherein, at least multimedia data identification; the agent host finds out the corresponding multimedia data and sends the data to the quality detecting agent for broadcast.

The invention discloses a decoding algorithm of an optical fiber Raman temperature sensing system based on a relevant pulse code. Aiming at the problem that in the prior art, conventional decoding operation is low in calculating efficiency and large in storage space, the decoding algorithm comprises the following steps: firstly, carrying out segment treatment on two groups of bipolar Raman scattering signals received by virtue of an overlap-save method, respectively; carrying out an FFT-based cyclic correlated operation on the segmented signals and a Golay pulse coding sequence on the basis and sequentially combining the related results according to a time sequence; and finally, correspondingly overlaying the two operating results to accomplish the noise-removal process of the whole system.

The invention discloses a production line accompanying material car. The production line accompanying material car comprises a base, a material sorting frame, a front traction mechanism and a rear traction mechanism; the material sorting frame is installed on the base; the front traction mechanism is installed on the base and located at the front end of a material car body for connecting the rear traction mechanism of the former material car; and the rear traction mechanism is installed on the base and is located at the rear end of the material car body for connecting the front traction mechanism of the latter material car. The material sorting frame comprises fixing stand columns, supporting plates and fixing cross-beam columns; the fixing cross-beam columns are connected with the fixing stand columns through metal joint snap fasteners; the supporting plates are connected to the fixing cross-beam columns, and the supporting plates and the fixing cross-beam columns divide the material sorting frame into multiple layers, and each storage space is separated by plastic partitions, canvas or rubber pads to prevent parts from collision and misplacement so that the car has the function of avoiding interference between the parts on own journey. One material car corresponds to one whole car for assembly, and the material car follows the movement of a production line. The invention further discloses a use method of the material car.

The invention discloses a back folder attachment for accessing extended storage and a system and a method thereof. The system for accessing extended storage comprises a first terminal, a second terminal and a back folder attachment; when back folder attachment detects the access of the first terminal, the first terminal is set as the primary device, and the first terminal can then access the memory card inside the back folder attachment, in order to expand the storage space of the first terminal; when back folder attachment detects the accesses of both the first terminal and the second terminal, the first terminal is set as the secondary device, and the second terminal is set as the primary device, and the second terminal can then access the memory card inside the back folder attachment and the memory of the first terminal. In this way, the function of extending the external storage card of the first terminal can be achieved, and the user is provided the convenience to use the second terminal and to access the data in the first terminal and in the memory storage card of the back folder attachment at the same time. Thus the problems that the current back folder attachment cannot access two terminals at the same time, and one terminal cannot at the same time access the storage space of the back folder attachment and the storage space of another terminal are solved.

The invention relates to a code branch establishing method and device and computer equipment, and the code branch establishing method comprises the steps: in response to a code branch establishing request of a first authority user, displaying a display box for collecting project keywords; receiving project keywords collected through the display box; and requesting a git far-end to establish a codebranch named by the project keywords . According to the method and the device, the problem that the code branch cannot be accurately deleted and occupy the storage space due to the fact that the codebranch named by developers is not standard in the related technology is solved, the storage space occupied by the code branch is reduced, and the efficiency of pulling the code branch is improved.

The invention provides a system for protecting Internet of Vehicles data by using a blockchain, and the system comprises a key generation center module, a data owner module, an edge node module, a blockchain network module, a distributed storage hash table module and a data consumer module; the Internet of Vehicles big data is stored in a public distributed storage hash table; and the trust problem in data storage, access and user revocation is solved by using the block chain. Compared with the prior art, the system can deal with huge challenges caused by storage of massive data and massive user privacy and data security problems in the massive data, and can effectively solve the problems of access control, trust and key escrow.

The invention designs a deformable multifunctional U-shaped pillow which comprises a U-shaped pillow core and a detachable pillowcase sleeving the pillow core. The pillow core formed by a first material at least includes a rear neck portion and a side neck portion, the pillowcase preferably includes a rear neck portion and two side neck portions, each side neck portion is at least provided with afirst function portion, and the first function portion includes a connecting portion and a working portion. The first function portion is connected with the side neck portion through the connecting portion. By connecting an accommodating chamber with the size larger than or equal to that of the side neck portion to one or two side neck portion of the U-shaped pillow and deforming the same as an ordinary U-shaped pillow, the accommodating chamber sleeves the side neck portion, the size after the deformation is reduced, the accommodating chamber is solid, and small storage space and facilitatingtaking and placement are achieved. The U-shaped pillow can deform into a small pillow and a back cushion and the like for a user to use, which is very convenient; massage, storage and magnet therapyfunctions are considered while the size is reduced, and the needs of people who travel are greatly facilitated.

The present invention provides a method (49, 55) of handling fonts in a recorder or a playback-recorder for interactive television. Fonts are stored on a recordable storage medium (220), wherein the fonts are part of a downloaded interactive television application. When recording, the downloaded fonts are stored separate from the application, preferably in a font library on the recordable storage medium, which preferably is a removable medium, preferably an optical storage medium. Each font is only stored in one copy, even when a plurality of applications on the storage medium need that font for running. When playing back the application from the storage medium, indicating information is provided on which fonts form the storage medium in the font library are required for playback of said application from said storage medium. Thus multiple storage of fonts is prevented, minimising needed storage space on the storage medium.

The invention provides a manufacturing method of a red mud ceramic product, which comprises the following steps: carrying out a series of treatment on wet red mud blocks to obtain the red mud ceramicproduct. The problem that the red mud generated in the aluminum ore production process occupies space for storage is solved, and waste of manpower and material resources is avoided; the red mud whichis originally used as a waste material is used as a raw material for producing the red mud ceramic product, so that the utilization of the waste material is realized, the production cost is saved to agreat extent, the environmental pollution caused by the storage of the red mud can be avoided, and the requirements of green and sustainable development are met.

The invention provides a consensus system and method applied to a block chain and capable of preventing empty block in the absence of a transaction. The consensus system comprises a transaction pool module, a Round management module, a block processing module and a transaction-free processing module; the transaction pool module is connected with the block processing module; the transaction pool module is connected with the transaction-free processing module; the Round management module is connected with the transaction pool module; the block processing module comprises a block proposal module, a block voting module and a block confirmation module; the block proposal module is connected with the block voting module; and the block confirmation module is connected with the block voting module. According to the method and the device, the problem that the block chain still needs to empty blocks and occupies extra storage space when no transaction exists is solved.

The invention discloses a blacklist processing method based on a POS machine, and the method comprises the steps: receiving a transaction request, converting the transaction request into a transactioninstruction, and sending the transaction instruction to the POS machine; The POS machine reads the card number and returns the card number to the client; Judging whether the card number exists in a blacklist or not, and if yes, terminating the transaction; And if not, sending a transaction continuing instruction to the POS machine. The invention further discloses a blacklist processing system based on the POS machine. The blacklist processing system comprises a transaction request module, a card number reading module and a card number judging module. The blacklist downloading and judgment mechanism is independently opened, downloading and judgment problems of mass blacklists are solved, the judgment accuracy is improved, and the efficiency is greatly improved by using a dichotomy to search in the ordered sequence.

The invention relates to a biological sample vitrified cryopreservation device. The biological sample vitrified cryopreservation device comprises sample loading mechanisms and storage mechanisms. Thesample loading mechanism is used for loading a biological sample and the storage mechanism is used for storing the sample loading mechanisms. The storage mechanisms are stacked in a liquid nitrogen tank so that the storage amount of biological samples is increased. The biological sample vitrified cryopreservation device solves the problem that the existing cryopreservation device is a slender plastic rod and can only store a layer of samples so that the storage space of the liquid nitrogen tank is occupied in a large amount. The biological sample vitrified cryopreservation device is easy to operate, can fast position a sample, can prevent embryo confusion and can reduce the risk of pollution.

A rubbish can system with a single cylinder capable of achieving uniform compression comprises a compression oil cylinder (41), a rubbish storage box (42), a compression head (43), a can body connection plate (44) and a compression head connection plate (45), wherein the compression oil cylinder (41) is connected with the can body connection plate (44) on the rubbish storage box (42) through a bolt and is connected with the compression head connection plate (45) on the compression head (43) through a pin shaft, and the compression head (44) is pushed to move in a reciprocating mode. According to the rubbish can system, rubbish is compressed.

The invention provides a utilization method of industrial red mud waste powder, and belongs to the technical field of red mud ceramics. The method comprises the following steps: mixing wet red mud blocks with water, and conducting dispersing to form raw red mud slurry; adjusting the pH value of the raw red mud slurry by using ammonium carboxylate to form modulated red mud slurry; conducting standing to form red mud clinker slurry; adding a foaming agent, a dispersing agent and an adhesive into the red mud clinker slurry to form a red mud slurry material; drying the red mud slurry and conducting powder sprraying to obtain hollow powder; carrying out pre-sintering treatment on the hollow powder; mixing and stirring the modulated red mud slurry and the hollow powder, adding a lubricant, uniformly conducting stirring, and conducting drying to obtain molded powder; manufacturing a mold, and putting the formed powder into the mold for pressing to form a blank body; and sintering the blank body to form a red mud ceramic product. The red mud is used as a raw material of a ceramic product, so that waste utilization is realized, environmental pollution caused by storage of the red mud is avoided, and the requirements of green and sustainable development are met.

The invention discloses a data processing method based on a discrete double-fingerprint storage cuckoo filter. The data processing method comprises steps that a main index table based on the discrete double-fingerprint storage cuckoo filter is established and initialized; data insertion, data query and / or data deletion are correspondingly performed according to the current instruction type; whether the current instruction type continues to be obtained or not is judged, if yes, data processing continues to be carried out, and if not, data processing of the discrete type double-fingerprint storage cuckoo filter is ended. The method is advantaged in that dynamic expansion and contraction of the storage space of the cuckoo filter are realized by combining dynamic transformation of the storage space and dynamic increase and decrease of the storage data, and the construction speed of a data structure is increased; the storage space is saved, accuracy of member query is improved, and the probability of mistakenly deleting the members is reduced; a problem of circular filling during data relocation operation is effectively avoided, and use efficiency of the cuckoo filter is improved.

The invention discloses a cloud-controlled automatic driving system based on SUMO and a unified timeline, including a driving client, an application server, a vehicle control server, an intelligent electric vehicle and a sensing device; the automatic driving system uses the driving client to issue travel instructions , use the application server to parse and encapsulate the travel instructions, use the SUMO module in the vehicle control server for path planning and driving task division, and use the GPS and correction module to generate vehicle correction instructions; the vehicle uses the driving task instructions and vehicle correction instructions of the vehicle control server travel. In the system of the present invention, the application server, vehicle control server, and smart electric vehicle use a unified time axis, and the vehicle executes at the specified time according to the time stamp in the instruction. The invention realizes cloud-controlled vehicle automatic driving while avoiding network delay and instability problems. It uses SUMO and unified timeline to further simplify the system and improve system reliability.

By adopting an intelligent image data analysis system provided by the embodiment of the invention, only the image data at the moment of the fault and alarm event is subjected to storage and data retrieval recording, and the problem of storage space is effectively solved. It is assumed that each camera has one fault trigger every day, the duration time is 5 minutes, the occupied storage space is 0.3% o of the previous storage space, and the hard disk storage space is greatly saved. Through the retrieval database established for the image data, the queried fault image data can be quickly retrieved and positioned, and the efficiency is improved by ten thousand times compared with manual judgment by human eyes.

The invention discloses a method for querying sampling data through a compressed time scale, and the method comprises the steps: generating a sequence time scale in one-to-one correspondence with sampling data through a signal data collection system when a sampling clock arrives each time; generating compressed time scales by using the sequence time scales and latching the compressed time scales to a latch, wherein missing frame detection is carried out while each compressed time scale is generated, and effective error correction is carried out on missing frames, so that the fault tolerance ofthe system is improved; when the signal data collection system receives a query instruction and a to-be-queried code, finding the corresponding compressed time scale in the latch through the to-be-queried code, and then decoding the compressed time scale, so that a sequence time scale needing to be queried by the to-be-queried code is found.

The invention provides a convenient-to-assemble electrical cabinet which comprises an upper-layer cabinet and a lower-layer cabinet which are movably installed, trolleys and side plates which are separately arranged, the upper-layer cabinet and the lower-layer cabinet are folded or unfolded through the telescopic action of supporting columns, the supporting columns are of a size gradient structure, and the trolleys are arranged on the two sides of the lower-layer cabinet. The trolleys expand and contract an electrical cabinet to be assembled under the action of horizontal movement, the upper-layer cabinet is hoisted through a lifting support, the lifting support is installed above the outer sides of the trolleys, the lifting support and the electrical cabinet interact on the trolleys, and the supporting columns are installed in a matched mode through upper-layer supporting columns and lower-layer supporting columns. The two upper-layer supporting columns are connected through a rotating shaft, and the side plates are used for being installed on the outer side of the electrical cabinet. According to the invention, a traditional electrical cabinet is set into a variable-volume combination form, so that the installation of operators is facilitated, the labor intensity is reduced, the transportation cost is reduced, and the benefits of enterprises are greatly increased.

The invention discloses a refrigerator. The refrigerator comprises a refrigerator body, a refrigerator door and a controller, a plurality of storage chambers are formed in the refrigerator body, and a plurality of camera devices are arranged in the storage chambers; the refrigerator door is arranged at openings of the storage chambers; and the controller is connected with the camera devices and is used for controlling the camera devices to shoot a current picture when detecting that the refrigerator door is closed after being opened, uploading picture information of the current picture to a cloud end and obtaining current time, when the current time is within preset uploading time, a first target picture shot by the camera devices last time before the uploading time is uploaded to the cloud end, so that the cloud end sends the first target picture to the client side when detecting that the client side needs to view the picture, and according to the picture information, the latest picture stored in the client end is obtained and the latest picture is sent to the client end. The invention further discloses a refrigerator control method, a refrigerator picture transmission method and a refrigerator picture transmission system. By adopting the embodiments of the invention, the occupation of cloud storage resources can be effectively avoided, and the flow is saved.