116results about How to "Avoid wasting space" patented technology

The invention is applicable to the technical field of communication, and provides an attach method and an attach system for an internet-of-things terminal. The attach method includes that network-side equipment receives Attach request information transmitted by a terminal, and an internet-of-things international mobile subscriber identity IoT IMSI of the terminal in a cellular communication network and an internet-of-things identity IoT ID of the terminal in a short-distance wireless network are carried in the Attach request information; and the network-side equipment determines that the terminal is the internet-of-things terminal according to the IoT IMSI, and the internet-of-things terminal accesses the networks according to the IoT ID. The attach method and the attach system have the advantages that the internet-of-things terminal can access the networks only according to the IoT ID when subjected to attach, and waste of identity space of each network is prevented.

The invention discloses a device for detecting various food states in a refrigerating chamber based on a single multispectral imaging unit. A system comprises the refrigerating chamber, a multispectral imaging system, an electric-control sliding rail, a plurality of food storage boxes, a humidity control module, a central control module, a communication module, a touch screen displayer and a main control computer. The refrigerating chamber comprises a box body and a box door. The multispectral imaging system comprises a light source, a lens, an optical filter wheel and the multispectral imaging unit. According to the device for detecting various food states in the refrigerating chamber based on the single multispectral imaging unit, detection of the states of various types of food in the layered refrigerating chamber in a refrigerator is achieved through the single multispectral imaging unit, the limitation that imaging detection of food in the refrigerator can only be suitable for imaging of a single layer is overcome creatively, high cost and space waste caused by adopting a plurality of spectral imaging units for detection are avoided, and a feasible approach is provided for applying the technique of detecting the states, such as the freshness, of the food through spectral imaging to the refrigerator.

The present invention discloses a method and a system of logical volume dynamic allocation on shared storage, relating to the technical field of cloud computing. The system comprises a plurality of servers, shared storage devices and network switches; each server is provided with a virtual disk drive program, a service program and a command line tool; one of the servers is used as a main node and the other servers are used as subordinate nodes. A user sends out a command of creating a virtual disk through the command line tool, and sends the command to the service program of the main node. The service program of the main node calls the drive program, creates the virtual disk, saves the corresponding configuration and mapping data in the reserved space of the virtual disk, and returns the result of creation to the command line tool; and the command line tool updates local data and loads the corresponding virtual disk locally by using the drive program. The present invention has the advantages of low cost, low consumption, high performance, and high availability without the need of purchasing expensive high-end storage devices, and achieves the dynamic allocation of the storage space according to needs.

The invention discloses a pathogenic gene detection method based on a privacy protection intersection calculation protocol. According to the method, elements which do not exist in an intersection of aset held by a server and a set held by a client are filtered out by adopting a Bloom filter; the elements of the server are mapped to hash buckets through simple hash mapping, and the elements of theclient are mapped to a two-dimensional hash table through cuckoo hash mapping; a one-out-of-N ROT extension protocol is executed on the elements in each bucket; an encryption sequence generated by the server is sent to the client; intersection calculation is carried out on the output of the client and the encryption sequence of the server; the set of the client, which has been subjected to filtering and hash mapping, is compared with a calculation result; and the intersection elements of the two parties are finally obtained, the information of any party except the intersection will not leak.With the method of the invention adopted, the safety of gene detection can be ensured, and running time and communication overhead are reduced.

The invention according to one embodiment is a method of distributing information in an RFID tag code that allows a decrease in the tag code length and, at the same time, retains all the information required by longer hierarchical code specifications, such as the ePC code and G-tag code specifications. In another embodiment, the invention is a method of mapping information from a shorter tag code to a longer computer searchable hierarchical code with full data compatibility of the tag code data with the hierarchical code fields. In a further embodiment, the invention is a method of mapping a hierarchical code to a shorter tag code without loss of any information. Blocks in the domain space are sold to encourage judicious use of the space and to avoid wasting the space. Although it is desirable for a manufacturer to purchase domain space blocks that are contiguous in the domain space, the system disclosed is sufficiently flexible to accommodate manufactures of various sizes, as well as manufacturers whose needs change over time.

The invention discloses an intelligent express terminal warehousing cabinet and a using method thereof. The intelligent express terminal warehousing cabinet comprises a cabinet body, a rain hood, 2 upper doors, 2 lower doors, 22 layered object storage devices, 3 safety protection cameras, a capturing net transmitter and an alarm apparatus. The cabinet body is installed on the ground, two cabinet boxes are transversely symmetrically arranged on the cabinet body, and the layered object storage devices are arranged at all narrow joints of the rear portions of the outer sides of the cabinet boxes;the two upper doors are symmetrically arranged at the upper portion of the cabinet door; the two lower doors are symmetrically arranged at the lower portion of the cabinet body; the capturing net transmitter is arranged in the center of the front portion of the cabinet body; according to the sizes of expresses and whether object placing curtains stretch into horizontal slide grooves from the corresponding narrow joints or not, the 11 layered object storage devices at the rear portion of each cabinet box are combined in different modes to form storage spaces of different sizes. By arranging aroller shutter door structure, free adjustment of the storage spaces is achieved, and not only are storage requirements of expresses of different sizes met, but also the space is prevented from beingwasted; the intelligent express terminal warehousing cabinet is reasonable in structure and convenient to use.

The invention discloses a system capable of displaying weight distribution in an elevator, and solves the problems that the bearing capacity of the elevator is reduced due to non-uniform weight distribution. The system includes a weighing sensor (1), and a resistance strain type sensor (2) and a display screen (3) in the weighing sensor. The system is a display device which is improved aiming at space waste due to the fact that passengers standing in the elevator lead the weight in the elevator to be non-uniformly distributed.

The invention discloses a satellite portable station. The satellite portable station comprises an orientation pedestal, a pitching support part, an antenna face and a polarization part, wherein the orientation pedestal is used for adjusting the orientation facing a satellite for the antenna face; the pitching support part is used for an antenna face support frame and a linear push rod; the antenna face support frame is used for fixing and supporting the antenna face; the linear push rod is used for adjusting the pitching angle of the antenna face; the first end of the antenna face support frame is hinged with the front end of the orientation pedestal; the first end of the linear push rod is hinged with the orientation pedestal; the second end of the linear push rod is movably connected with the second end of the antenna face support frame; the antenna face and the antenna face support frame are detachably connected; and the polarization part is hinged with the front end of the orientation pedestal. During the collection process of the satellite portable station, the antenna face can be dismounted and the fadeaway type collection is utilized, and then the pitching support part and the polarization part tightly attach to the orientation pedestal in the fadeaway mode; compared with a worm structure, the linear push rod is simple in structure so that the weight of the satellite portable station can be greatly reduced; therefore, the collection volume is smaller; the weight of the satellite portable station is more light; and the satellite portable station is convenient for collection and transportation.

The invention provides an isolated fish culture pond device for aquaculture. The device comprises a combined tank body, a left tank body and a right tank body; a water outlet pipe is further fixedly embedded in one side of the right tank body; and the inner part of the side of the right tank body is also fixedly provided with a water outlet cover. The invention provides the isolated fish culture pond device for aquaculture, and a movable space can be adjusted according to the breeding amount of each kind of fish through the arrangement of partition plates. When the adjusting is carried out, two upper supporting rod locating pins on the top of one partition plate are respectively pulled upwards by two persons, then the partition plate can be pushed to move left and right. After the positionis adjusted, the upper supporting rod locating pins are released, and the upper supporting rod locating pins can be driven to move downwards due to the action of stretching springs, so that the bottoms of the upper supporting rod locating pins are tightly attached to the top of a pond body. Anti-skid rubber pads matched with the bottoms of the upper supporting rod positioning pins exert an anti-skid effect and can fix the partition plate, so that fishes are more convenient to pick and catch.

The invention provides a photovoltaic cell module and preparation methods thereof. The photovoltaic cell module includes multiple photovoltaic cell units, multiple sets of reverse interconnected conductive strips and multiple sets of front interconnected conductive strips. The reverse interconnected conductive strips are ultra-thin and ultra-soft materials; the two ends of each reverse interconnected conductive strip are in overlapped joint with two adjacent photovoltaic cell units; each reverse interconnected conductive strip of the same set correspondingly covers the reverse electrode of thesame photovoltaic cell unit and extends to overlap with the front electrode of the adjacent other photovoltaic cell unit; and one end of each front interconnected conductive strip does not exceed theedge of the corresponding photovoltaic cell unit and communicates with the reverse interconnected conductive strip overlapped with the same front electrode, and the space between two adjacent photovoltaic cell units is less than or equal to 0.5 mm. Thus, the space between the photovoltaic cell units can be reduced, series connection without spacing can be realized, the space areas of the photovoltaic cell units can be effectively utilized, and therefore, light receiving areas can be equivalently increased, and power generation efficiency can be enhanced.

The present disclosure relates to a rapid cooling and crushing system for molten glass in a kiln, the system includes a support frame (1), and a chute (3) obliquely installed on the support frame (1); the chute (3) The higher end is connected with a water quencher (2), and the water quencher (2) is provided with a cooling water jet hole facing the chute (3); the outside of the bottom of the chute (3) is provided with a The cooling water channel (7) connected to the water quencher (2), the cooling water channel (7) extends from the higher end to the lower end of the chute (3) and is provided with a first cooling water channel at the bottom end Entrance (71). The system can rapidly cool and crush the red-hot molten glass to form clean glass particles that can be directly used in the production line.

The invention discloses a door device and a passenger car employing the door device. A door plank of the door device is a folding door plank, and the hinge axes of folding hinges of the folding door plank are parallel to the hinge axes of turnover hinges, in this way, in use, under the condition that a luggage compartment needs to be sealed, an opening of the luggage compartment is sealed in a manner that the folding door plank is turned over wholly through the turnover hinges and then unfolded; when the luggage compartment needs to be opened, the folding door plank avoids the opening of the luggage compartment in a manner that deflecting plates of the folding door plank are deflected; the opening extent of the opening of the luggage compartment is further increased in a manner that the folding door plank is upturned through the turnover hinges. Therefore the door device has the advantage that the utilization rate of inside and outside spaces of a compartment body is increased.

The invention provides a method and system of resource allocation, comprising the following steps: firstly, applying for the resource, acquiring (blk_start, blk_len) and adding (blk_offset, blk_start, blk_len) domain to the index node of the file; secondly, acquiring the resource record from the pre-allocated resource into the file layout to implement resource allocation; finally, releasing the file layout resource and releasing the preallocation resource if preallocation resource exists. The invention has the advantages of having wide application range by adopting the lasting preallocation technology, avoiding the serious space waste when the files are of large quantity, and automatically deciding granularity of preallocation by utilizing the asynchronous recovery mechanism to recover the preallocation resource.

The invention provides a ripple bed which comprises a bed body, a bed board, two ripple tracks on the two sides of the bed body and a first power mechanism, wherein the upper end faces of the ripple tracks are waveform end faces, the bed body is provided with horizontal slideways, where the ripple tracks are arranged, the first power mechanism drives the ripple tracks to conduct horizontal reciprocating motion, the bed board comprises a plurality of bar-shaped boards, guiding rods are arranged on the two ends of the bar-shaped boards, pulleys are installed on the lower ends of the guiding rods, a plurality of vertical slideways are respectively arranged in the two sides of the bed body, the guiding rods correspond to the vertical slideways one by one and are in sliding fit with the vertical slideways, the pulleys support on the upper end faces of the ripple tracks on the same side, and the ripple tracks drive the bar-shaped boards to conduct vertical reciprocating motion during a moving process through pulleys and guiding rods. Through movement of waveform bar-shaped boards, massage for bones of various sections is conducted, thereby effectively alleviating bone damage due to long-term compression.

The invention relates to a power relay and printed board integrated structure and a mounting method thereof. The integrated structure provided by the invention comprises a power supply controller main structure, a power relay, a printed board, a fastening component, an insulation gasket and a U-shaped welding piece, wherein the power relay is connected to the power supply controller main structure through the fastening component, and a pin of the power relay is welded on the printed board; the insulation gasket isolates a housing of the power relay from the power supply controller main structure; a housing of the power relay passes through the U-shaped welding piece and is connected with the power supply controller main structure in a high-resistance grounding way.

The invention provides a storage device. The storage device comprises a box with a storage compartment limited and a door for opening and closing a taking and placing port of the storage compartment; the door is connected with the box in a pivoted manner through a hinge; the hinge comprises a hinge plate and a hinge shaft; a shaft hole matched with the hinge shaft is formed in the door; and the device is characterized in that the maximum rotation radius of the corner part on the pivoted side of the door around the axis of the hinge shaft is smaller than the perpendicular distance between the axis of the hinge shaft and the vertical plane where the outer side wall of the box is located, so that the corner part on the pivoted side of the door is prevented from exceeding the vertical plane where the outer side wall of the box is located in the pivoting process of the door. According to the storage device, the hinge shaft is designed specially, and the corner part on the pivoted side of the door can be prevented from exceeding the vertical plane where the outer side wall of the box is located in the pivoting process of the door, so that a user is not required to reserve spaces on the left side and the right side of the storage device, space waste is avoided, and the beauty of the storage device and the beauty of the accommodating space of the storage device are improved.

The embodiment of the invention provides a file allocation method and storage equipment, relates to the field of file systems, and waste of the storage space of the storage equipment can be avoided. The method comprises the steps of obtaining an initial cluster number; wherein the initial cluster number is used for indicating a first cluster for storing the target file in the storage equipment; determining a cluster number occupied by the target file in the storage equipment according to the initial cluster number and the size of the target file; writing the cluster number occupied by the target file into the FAT, and identifying the first cluster as an end cluster of the target file; wherein the first cluster is the last cluster occupied by the target file in the storage equipment. The method is used for distributing files to the storage equipment.

The invention discloses a stamping mold and a workpiece positioning device thereof. The workpiece positioning device comprises a mounting component fixed on a lower mold base, the fixed end of a telescopic cylinder is fixedly connected with the mounting component, a guide sleeve is mounted at the telescopic end of the telescopic cylinder through a connecting component, the guide sleeve is mounted on the mounting component in a rotating manner through a rotating shaft, and the axial line of the rotating shaft is perpendicular to the telescopic direction of the telescopic cylinder; and a rotating arm is mounted on the outer side wall of the guide sleeve, a positioning component is mounted at one end of the rotating arm, which is far away from the guide sleeve, and when the rotating arm is positioned in an outer limit position, a material block of the positioning component abuts against a workpiece. Thus, the motion of the positioning component is realized by using the rotatable guide sleeve and the rotating arm. Compared with the prior art, the use of a complex four-link structure is avoided, the structure of the positioning device is further simplified, the volume is reduced, the production cost is further reduced, and the waste of space of the mold is avoided.

The invention belongs to the technical field of shoe cabinets, and particularly relates to a shoe cabinet capable of freely arranging a space. The shoe cabinet comprises a cabinet body, a fixed rod, afirst vertical limiting rod, a shifting block, space adjusting mechanisms, a volute coil spring and the like, wherein the space adjusting mechanisms are slidably arranged in a containing cavity, communicated with the side end face of the cabinet body, in the cabinet body through cooperation of guide blocks and guide grooves; the space adjusting mechanisms are distributed in a horizontal straightline in the length direction of the cabinet body. The shoe cabinet can conveniently and freely arrange the space, and can be used for containing shoes of different types or heights; a cabinet door isconveniently opened and closed through one-key unlocking; the interior of the shoe cabinet is reasonable in arrangement as a whole, the space adjusting mechanisms are free of exposed redundant structures, the attractive effect is achieved, and the practicability is good.

The invention relates to a user terminal, comprising: a multimedia execution environment configured to: set at least one client application program; A trusted execution environment is configured to include a sharing management module for selecting a corresponding trusted application template based on a trusted service request of a client application and loading corresponding characteristic data based on a personalized request from the client application to generate a trusted application instance in response to the trusted service request; Wherein each trusted application template corresponds to a set of client applications belonging to the same class. It can realize the full use of system resources, avoid the waste of TEE resource space, and improve the development efficiency of trusted applications.

The invention discloses a method for treating desulfuration slag through a grating. According to the method, the assembled grating is placed in a desulfuration slag tank in advance, liquid slag pouring is conducted, segmentation or separation is conducted through the grating, and finally, natural segmentation is realized, so that production of 'large slag blocks' is avoided; and residual steel slag after treatment can also be used as a raw material for machining grating prefabricated panels and can be recycled. By the aid of the method, the level and the capability of recycling of slag steel can be strengthened, the efficiency of slag block treatment and the comprehensive utilization level are greatly improved, and environmental pollution and space waste are reduced.

The invention discloses a data integrity verification method and system for an agile development cloud platform. The method comprises the steps: enabling a user side to divide a to-be-uploaded file into a plurality of data blocks and generating coded character strings of the data blocks; sending the coded character string of the data block to the CSP, and judging whether the corresponding data block is a repeated data block or not by the CSP according to the coded character string of the data block; if the data blocks are repeated data blocks, retrieving storage position information of the data blocks and storing the storage position information into a corresponding storage index table; otherwise, uploading the current data block to the CSP by the user side, and storing the storage position information of the current data block into a storage index table; enabling the user side or the TPA to send a verification challenge to the CSP; enabling the CSP to verify the data integrity and send the verification evidence to the TPA; and enabling the TPA to verify the data integrity and send a verification result to the user side. According to the invention, the problem that the data integrity cannot be quickly and accurately verified in the prior art can be solved.

The invention provides head-mounted display equipment host and head-mounted display equipment . A host body of the head-mounted display equipment host comprises a shell, wherein the shell comprises a front shell, a rear shell and a mounting cavity, the front shell and the rear shell both protrude towards the rear side to be in an arc shape, the mounting cavity is an arc-shaped cavity, and a battery assembly and a mainboard assembly are fixedly arranged in the mounting cavity; and the battery assembly comprises a plurality of first square batteries and a battery pack FPC, the battery pack FPC is provided with a positive electrode pad group and a negative electrode pad group which are separated from each other, the positive electrode pad group comprises a plurality of first positive electrode bonding pads, the negative electrode pad group comprises a plurality of first negative electrode bonding pads, positive electrode connecting wires of the first square batteries are welded on the first positive electrode bonding pads, and negative electrode connecting wires are welded on the first negative electrode bonding pads. According to the head-mounted display equipment host, the separated layout of the bonding pads is realized, the welding of electrode connecting wires can be facilitated, the wiring of the battery connecting wires is ordered, the touch short circuit between different electrodes of the battery or the breakdown between the electrodes is avoided, and the use safety and reliability of the battery are ensured.