44results about How to "Safe and Efficient Storage" patented technology

A digital photo album includes, in one embodiment, a digital viewing unit for viewing digital media and a storage location for housing digital media viewable on the digital viewing unit.

A digital photo album includes, in one embodiment, a digital viewing unit for viewing digital media and a storage location for housing digital media viewable on the digital viewing unit.

Database management system comprises a hierarchical data tree. Each tree node is assigned a unique identifier used as a primary key record in each database table. A root of the tree hierarchy is a system data field created by a service provider. None of the individual subscriptions are assigned to the system data field, but all subscribers can read data from the tree branches located under this root. The data of individual subscriptions serves as branches of a hierarchical data tree. The branches are directly connected to the root data. For each subscription, data access and update policies are set for individual database tables and for individual table records. Each database table that stores shared data has a special data field with flags. The flags define read and modify policies for each. The flags are positions within a bit mask.

A sturdy, compact storage container configured expressly to be easily mounted to the top of the center consoles found in most automobiles providing consumers with a simple, secure and organized means in which to store personal items such as handbags, cell phones, parking receipts and other necessities needed during travel, while also affording easy access to these items on demand.

The invention discloses a waste rock and cementing layered wedge bonding filling mining technology and a structure thereof. In the mining process through an upward horizontal cut and fill method, upward stoping and filling are conducted by adoption of layers with the depth being 3-4 m; three layers serve as a section; the first layer and the third layer are separately subjected to cementing filling through tailings; the second layer in the middle is filled with waste rock in a spaced and mixed mode; the bottom face pavement range is set according to the size of a stope, and a certain distance is kept from the periphery; and the periphery of a waste rock pile is still subjected to cementing filling through tailings, and the tailings are in contact and connection with cementing filling bodies of the upper layer and the lower layer. By adoption of the waste rock and cementing layered wedge bonding filling mining technology and the structure thereof, the problems that in the prior art, technologies are complex, the cost is high, the labor productivity and the ore block production capacity are relatively low, and waste rock cannot be reasonably applied are solved, and by adoption of a layered wedge bonding mixed filling method, the strength of the filling bodies is ensured, a large amount of downhole waste rock is consumed, cementing filling materials are saved, and the layered wedge bonding mixed filling method has the characteristics of being safe in operation, high in filling efficiency and low in cost.

The invention discloses a free movable type metal goods shelf. The free movable type metal goods shelf comprises a goods shelf outer frame structure and central shelf boards; the goods shelf outer frame structure comprises stand columns, transverse beams and connecting rods; the transverse beams are arranged on left and right side faces of the goods shelf outer frame structure and are used for connecting the front and rear adjacent stand columns; the connecting rods are arranged on the front and back side faces of the goods shelf outer frame structure and are used for supporting the central shelf boards; a first slide rail and a second slide rail are mounted at the centers of inner side walls of the left and right adjacent stand columns; a plurality of grooves are uniformly formed in the two sides of each slide rail; the two ends of the connecting rods are mounted on the first slide rail and the second slide rail respectively; clamping hooks are arranged at the two end parts of the connecting rods. With the adoption of the manner, the distance of the adjacent central shelf boards of the free movable type metal goods shelf disclosed by the invention can be freely adjusted according to actual dimensions, shapes and sizes of cargoes, and the cargoes are safely and effectively sorted and stored by sufficiently utilizing a space, so that the storage of the plurality of types of cargoes is realized and efficient utilization of the goods shelf space is realized.

The invention provides a heart rate detection and analyzing system based on a cloud platform. According to the main steps, personal information input into an Android smart phone terminal by a user is obtained and transmitted to the cloud platform, electrocardio data collecting equipment is connected with an Android phone, then a Bluetooth of the phone receives electrocardio data collected by the electrocardio data collecting equipment, the electrocardio data are subjected to pre-treatment, QRS wave groups are detected, and the heart rate value is calculated; and the pre-treated electrocardio data and the heart rate value are transmitted to the cloud service platform for storage and analysis through the MQTT (Message Queuing Telemetry Transport) protocol, the analysis results are sent to a phone client, and finally, the effect that the phone client and a WEB server end synchronously displays the electrocardio oscillogram and the heart rate detection and analyzing results is achieved.

The present invention provides a cabinet apparatus for the efficient and safe organization, storage and use of kitchen appliances and utensils, particularly in a relatively small amount of space. The cabinet includes a bottom portion for holding a miniature refrigerator. A middle portion includes a drawer for holding utensils and a retractable and removable cutting board. The middle portion also includes a shelf for placement of a microwave, coffee pot or other items. The top portion of the cabinet includes shelves that provide additional storage space.

The invention discloses a method for improving storage accuracy of automotive electronic control unit mileage data, and relates to the technical field of automotive electronics. The method aims at solving the problems that an EEPROM (electrically erasable programmable read-only memory) is short in storage life, and deviation of the total mileage is caused by damage of an individual storage unit when the EEPROM is used for storing the automotive electronic control unit mileage. The method comprises the steps that Step 1, storage units are distributed and initialized in the EEPROM to store the automotive electronic control unit mileage data; Step 2, when an automobile is started, the total mileage data is read from the EEPROM to an automotive electronic control unit memory; Step 3, the automotive electronic control unit mileage data in the storage units is analyzed, the damaged storage unit is identified, and the invalid automotive electronic control unit mileage data is corrected; and Step 4, when the automobile is driven, the total mileage data is renewed to the EEPROM in real time. The method is applicable to the technical field of the automotive electronics.

The invention provides a block chain-based trusted data safety storage method, retrieval method and equipment, and the storage method comprises the steps: obtaining surrounding environment information to determine a user scene safety level; obtaining a user permission level and a protection level requirement of the user on the to-be-uploaded data; integrating the scene safety level, the authority level and the protection level requirement to obtain a final protection level of the to-be-uploaded data; obtaining the size of to-be-uploaded data, and extracting keywords; if the size is large, storing the to-be-uploaded data under the chain and collecting a corresponding under-chain storage address; if the size is small, determining the storage mode of the to-be-uploaded data as on-chain storage; and according to the final protection level, packaging the data-related information and the keyword, or encrypting the data-related information and then packaging the data-related information with the keyword information, or encrypting the data-related information and packaging the data-related information after homomorphic encryption of the keyword information, and uploading the packaged data to the block chain. According to the scheme, personalized requirements can be provided for users.

The invention relates to an electric power material management system based on a PBFT alliance chain. The system is composed of a data layer, a network layer, a consensus layer, a contract layer and an application layer. The data layer is responsible for storing electric power material data and electric power material contracts, generating a fixed-length output string through a hash algorithm, generating a corresponding Merkle tree, and packaging the Merkle tree into a data block with a timestamp. The network layer is responsible for enabling all nodes in the alliance chain to participate in the check and accounting process of the data block. The consensus layer solves the consistency problem of the data layer participating in node maintenance data blocks through a PBFT consensus mechanism. The contract layer mainly completes signing of an electric power material contract through an intelligent contract, and an authority management module built by an RBAC model is added to further guarantee the safety of data. The application layer encapsulates various application scenarios of the alliance chain. According to the electric power material management system based on the PBFT alliancechain, electric power material data is subjected to refined management, and meanwhile safety and effectiveness of electric power material contract signing are guaranteed.

A tarp bow storing apparatus for storing a plurality of tarp bows to a flat bed trailer comprising two holding blocks and a pivoting center block, having a plurality of spaced apertures, and mounting arrangement for engaging and secure the first holding block and second holding block, and pivoting center block to underside support beams of the flat bed trailer. Each mounting arrangement includes a pair of bracket members adapted to overlie and be disposed on opposite sides of bottom flanges to the underside support beams in order to attach the blocks. The pivoting center block has a stationary portion and a pivoting portion, each having a stationary edge and a pivoting edge, respectively, to receive and lock said middle sections of each of said tarp bows securely in place within the spaced apertures and align the tarp bows in a stacked fashion.

The invention belongs to the technical field of Internet of Things, and discloses an efficient storage system for Internet of Things terminal data, which is used for solving the problem of data loss of Internet of Things equipment in an abnormal state. According to the invention, by setting up a networking equipment terminal data processor and a cloud efficient data storage system, safe and efficient data storage of the Internet of Things equipment in a safe and non-safe environment is realized. Meanwhile, data is subjected to cold and hot division, so that the data storage efficiency and access speed are improved. The higher the hot data degree is, the faster the data can be accessed, and meanwhile, the cold data is encoded and stored, so that the storage space of the system is saved.

The invention discloses an online detection device for a potassium salt component. The online detection device comprises a material shaping mechanism, an X-ray fluorescence element online measuring mechanism, an online moisture measuring mechanism and an industrial control computer system, wherein the material shaping mechanism is used for carrying out surface leveling treatment on potassium salt,the X fluorescence element online measuring mechanism is used for measuring the potassium salt element component and is provided with a distance measuring sensor, the online moisture measuring mechanism is used for measuring the moisture in the potassium salt, and the industrial control computer system is used for system control and data analysis. The online detection device can monitor the moisture content of a potassium salt material by utilizing an on-line moisture meter, not only can be used for online monitoring of the moisture of the potassium salt, but also can be used for influence correction of the X fluorescence intensity, and therefore the influence of moisture fluctuation on the X fluorescence intensity is reduced, and the X fluorescence detection precision is improved.

The invention discloses a method for measuring the area of rural homestead land, and belongs to the field of land area measurement. The main points of the technical scheme comprise the specific stepsthat S1, a surveying and mapping person holds an intelligent terminal and stands at a starting point of the homestead land with the area to be measured, and obtains longitude and latitude values of the starting point from a GPS module of the intelligent terminal; S2, the surveying and mapping person holds the intelligent terminal starts from the starting point, walks around the homestead land withthe area to be measured and returns back to the starting point, samples x points and obtains a longitude value and a latitude value nm and n<m+1> of the m-th point and the (m+1)th point from the intelligent terminal, wherein m is an integer ranging between 1 and (x-1); S3, the intelligent terminal calculates and displays a path of the surveying and mapping person and the area S of the homestead land on an interface thereof; and S4, the path of the surveying and mapping person and the area S of the homestead land are sent to a background server. The method has the advantages of high measurement accuracy and high working efficiency. The invention further discloses a system for measuring the area of the rural homestead land, and belongs to the field of land area measurement.

The embodiment of the invention discloses an encrypted search method based on a block chain, electronic equipment and a computer storage medium. A specific embodiment of the method comprises the steps of receiving a target keyword set sent by a user; generating a query vector based on the target keyword set; performing encryption processing on the query vector to obtain an encrypted query vector; sending the query vector to a first terminal, the first terminal determining target data based on the query vector; receiving target data returned by the first terminal; updating blockchain. According to the method, a query vector is generated by utilizing a target keyword set and a pre-generated keyword information dictionary, and the query vector is encrypted to obtain an encrypted query vector. And searching the target data in the first terminal storing the target data according to the encrypted query vector. Personalized search is achieved through keywords, and the search precision is improved. And the query vector is encrypted and then queried, so that the search safety can be improved.

The invention discloses an intelligent remote seal safety control device. The intelligent remote seal safety control device comprises a file placing device, a scanning device, an auxiliary sealing device, a synchronous belt device, a seal device and a sealing device. The whole stamping process can be achieved through one key, and the office efficiency can be improved compared with a traditional stamping mode; paper of different sizes can be placed in the box, and the box is suitable for stamping various files; a push-pull type file placing table similar to a drawer mode is additionally arranged, so that the paper clamping fault of the machine is effectively avoided; the air cylinder is used as a driving part inside, the stamping force is proper, and the impression is clear; the seal is of a closed structure, so that the seal is separated, and the storage of the seal is safer and more effective; the stamped file is stored in the cloud end through scanning before and after stamping, so that seal retention is realized, and the stamped file can be backtracked when necessary; when a seal approver is not in a company, online auditing and safe sealing can be achieved through connection of a mobile phone APP and the system, and the risk possibly occurring when the file is entrusted to be operated by others during emergency processing is prevented.

The embodiment of the invention discloses a heterogeneous data storage method based on a block chain and electronic equipment. A specific embodiment of the method comprises the steps of obtaining to-be-stored unstructured data sent by a user; generating an abstract value based on the unstructured data; sending the unstructured data and the abstract value to a first terminal; receiving a storage index set returned by the first terminal; sending an uplink request information set to the block chain; and receiving an uplink result information set sent back by the block chain. According to the method, the reliable storage of the heterogeneous data is realized by means of a block chain technology. And storing the structured abstract value and the unstructured data in a first terminal, wherein the first terminal generates a storage index set. By constructing the storage index set of the heterogeneous data, quick positioning and effective tracing of the target unstructured data in the blockchain can be realized, and the storage efficiency of the blockchain is improved.

The invention belongs to the technical field of hydrate application, and provides a hydrate energy storage device and a method based on metal-organic frameworks. The metal-organic frameworks are usedas porous media for generating hydrate, so that holes which are close to the size of unit cells of the hydrate can be supplied, the contact area between components is increased, the temperature and pressure condition required for generating the hydrate are reduced, and the hydrate is generated within short induction time in mild temperature and pressure conditions; the processes of storing gas andreleasing gas are reversible, and the modular structure can be recycled. A multilayer modular structure is used, so that the metal-organic frameworks are fully filled, the space in a reaction vesselis effectively used for storing natural gas and hydrogen gas, and the gas storing and releasing performance of the device is optimized. When the hydrate is decomposed, heat is released by stored ammonia, so that heat required for hydrate decomposition is supplied, and the hydrate decomposition is promoted so as to release gas. Porous medium materials are separated from gas molecules by a filter device, so that the gas purity is guaranteed, and the problem of easiness in blockage of a gas outlet by the porous media is solved.

The invention discloses a storage device for spices. The storage device comprises a cup body, a filtering net, a cover plate, a bolt bar, an air hole, a groove, a handle and a rubber pad, wherein themiddle of the cup body is connected with the filtering net; the top of the cup body is connected with the cover plate; the top of the cover plate is connected with the air hole; one side of the cup body is connected with the handle; the bottom of the cup body is connected with the rubber pad. The storage device disclosed by the invention has the beneficial effects that the filtering net is connected to the middle of the cup body, and spices inside the cup body can emit fragrance from the holes of the filtering net, difficultly spill out of the cup body and are safely and effectively stored. The cover plate is connected by the bolt bar, so that the cover plate is convenient to detach and mount, and internal spices are conveniently stored. Due to the arrangement of the rubber pad at the bottom, the cup body is difficult to slide while parked, and the safety and stability are excellent.

The invention relates to an Internet-based fully-automatic municipal drainage biochemical analysis and control system. The system comprises: a single-chip microcomputer being in wired connection with a temperature and humidity sensor and a colorimeter respectively and used for analyzing and processing a received detection signal; an ultraviolet sterilization lamp being in wired connection with the single-chip microcomputer and used for sterilizing and disinfecting a sample box; a temperature control device being in wired connection with the single-chip microcomputer and used for controlling the temperature of a sample in the sample box; a metering pump being in wired connection with the single-chip computer and used for adding a reagent to the sample box; a wave filter being in wired connection with the single-chip microcomputer and used for eliminating an interference signal; a cloud server wirelessly connected with a wireless radiofrequency transceiver module and used for transmitting and exchanging data; and an external device wirelessly connected with the wireless radiofrequency transceiver module and used for remote control and remote check. The system has a high automation degree, and can safely and effectively store analysis data in the cloud server and realize remote control through Internet.

The invention relates to an improved sleeve storage box for a hot-line work robot. The improved sleeve storage box comprises a box body, wherein an inner sleeve box is detachably arranged inside the box body, an air cylinder is arranged at the position, at the bottom inside the box body, of the bottom of the inner sleeve box, a plurality of sliding grooves are formed in the inner wall of the inner sleeve box, and a plurality of adjustable handles are slidably arranged inside the sliding grooves. The improved sleeve storage box is scientific and reasonable in design and simple in structure, the inner sleeve box is detachably arranged inside the box body, the lifting function of the inner sleeve box is achieved through the air cylinder arranged at the bottom of the inner sleeve box, when sleeves are prepared to be received, the inner sleeve box extends out and is lifted to the position below a wiring tool stopping position, the plurality of sliding grooves are formed in the inner wall of the inner sleeve box, the plurality of adjustable handles are slidably arranged inside the sliding grooves, elbows of the handles are used for inserting the sleeves to achieve storage of the sleeves, and after the sleeves are stored, vertical rods of the handles are inserted into the inner sleeve box along the sliding grooves to achieve storage of the sleeves so that the sleeves can be effectively prevented from being left behind, and storage of the sleeves is safe and efficient.

A storage device is provided for separately holding non-split sinkers having eyelets at top ends thereof relative to a support surface. At least one retainer is provided for individually holding a single non-split sinker fixed relative thereto. The retainer has a sidewall structure forming an internal pocket for retaining the non-split sinker, and a vertical support wall joined to the retainer sidewall. A pair of cooperable mating devices is engaged with the support surface. One of the hubs is attached to the vertical support wall and both of the hubs are clamped together on the support surface.