40results about How to "Reduce transfer time" patented technology

The application relates to a kind of distributed unmanned aerial vehicle ad hoc network routing methods based on deep reinforcement learning, comprising;According to Markov decision process, the deep reinforcement learning architecture of unmanned aerial vehicle communication network is built;Running Dijkstra algorithm sends original data packet from source node to destination node and generates original training data according to the routing process of original data packet to pre-train the deep reinforcement learning architecture;The coordinates of the destination node D of target data packet are input, the next hop node B of current node A is obtained using the pre-trained deep reinforcement learning architecture, and target training data is generated, and the deep reinforcement learning architecture is retrained according to the original training data and target training data;Next hop node B is used as starting node, until the next hop node is the destination node, the routing of target data packet is completed, and the application can enhance the robustness of network and improve the life of unmanned aerial vehicle communication network.

This invention provides a data storage device and a data reading method. The data storage device is coupled to a host computer, which includes a host memory buffer. The data storage device includes a controller, non-volatile memory, and a buffer. The data reading method includes: downloading firmware data to be updated from the data storage device via the host computer; determining that the host memory buffer contains the firmware data to be updated; reading the firmware data to be updated from the host memory buffer into the buffer; determining that the firmware data to be updated in the buffer is correct through an error correction mechanism; and updating the firmware data of the data storage device. This reduces read / write operations on the data storage device and improves stability, while also increasing data transmission speed without affecting read / write operations.

The utility model relates to the technical field of ceramic tile transmission, and discloses a translation type elevator for ceramic tile transmission, which comprises a rack, a guide plate, an annular transmission component and a plurality of moving components, an annular rail is arranged on the vertical face of the rack, and an annular conveying assembly is installed in the annular rail and used for driving the multiple moving assemblies to move circularly along the annular rail. The guide plate is mounted on the rack and is provided with a guide rail; the guide rail is positioned behind the annular rail; the moving assembly comprises a fixing frame, a bracket, a first supporting part and at least three second supporting parts. The problems that when a conventional lifting device which moves in a reciprocating mode is used, the reciprocating speed is increased to improve the conveying efficiency, meanwhile, shaking of the device is inevitably large, the ceramic tile quality is affected, and the conveying efficiency is limited by inertia force and is difficult to further improve are solved.

The utility model relates to the technical field of semiconductor, especially is a kind of vacuum transmission cavity, including buffer cavity, transmission cavity and at least two cooling cavities, the two sides of cooling cavity are communicated with buffer cavity and transmission cavity respectively, the buffer cavity is provided with feeding cavity and discharge cavity, the transmission cavity is provided with at least one first process cavity, cooling cavity can fill or extract protective gas to adjust air pressure, the buffer cavity is equipped with first manipulator, and the transmission cavity is equipped with second manipulator;The utility model realizes wafer input and output path can be simultaneously independent operation, realizes parallel cooling;By feeding cavity and discharge cavity being concentrated in the side of buffer cavity, the compact layout of double cooling cavities is combined, reduce the moving distance of manipulator, shorten the transmission time of wafer, improve transmission efficiency.

This invention provides a file distribution method, apparatus, system, electronic device, and storage medium. The method includes: upon receiving a distribution task command, determining the current task's distribution mode; if the current task's distribution mode is a large-scale distribution mode, marking the current task's distribution mode as a large-scale distribution mode, and storing the current task's file data on a file server; and distributing the marked distribution task command to a first scheduling center in a scheduling center cluster, so that when the first scheduling center receives the distribution task command, it distributes the distribution task command to the corresponding distribution relay stations in each relay cluster for scheduling according to the edge nodes corresponding to the distribution task. This invention distributes the distribution command to each relay cluster for forwarding, quickly distributing files on a large scale to designated nodes, effectively saving network transmission time and reducing the distribution pressure on the central service node.

The utility model discloses a concrete processing mixing device of centrifugal mixing, concretely relates to concrete processing technical field, including mixing barrel, the outside fixed setting of mixing barrel has the frame, the top of mixing barrel is through the setting of a plurality of material pipes, the inside setting of mixing barrel has centrifugal mechanism, and centrifugal mechanism includes the motor of fixed mounting at the top of mixing barrel, and the output fixed setting of motor has the pivot, and the surface fixed setting of pivot has the centrifuge cylinder, and the surface of centrifuge cylinder is set up a plurality of through -holes, and the surface fixed setting of pivot has a plurality of broken knives. The utility model realizes the preliminary centrifugal mixing, and broken knife can break up the big granular material, and the quality of mixing is promoted, and secondly can slide along the inner wall of mixing barrel under the centrifugal force and material movement effect, can effectively scrape off the barrel wall adhesion material, and also can mix the surrounding material, and further enhanced the uniformity and fullness of concrete mixing.

This invention relates to the field of transfer paper coating technology, specifically to a thermal sublimation transfer paper coating and its preparation method. The invention first coats a photothermal dual-curing polyurethane emulsion onto a substrate paper, curing it to form a hydrophobic layer. The photothermal dual-curing polyurethane emulsion is composed of an epoxy-terminated silicone polyurethane modified with hydroxyl-terminated polydimethylsiloxane and capped with propylene glycol diglycidyl ester, and a double-bond capped polyurethane obtained by chain extension with glycerol monoglycidyl ether and capping with hydroxyethyl acrylate. Next, an ink-absorbing coating containing mercapto-modified silica, acrylamide monomer, and sodium carboxymethyl cellulose is coated onto the hydrophobic layer, cross-linking to form an ink-absorbing layer. Finally, a polyvinyl alcohol solution is coated onto the ink-absorbing layer to form a surface layer. The thermal sublimation transfer paper coating designed by this invention exhibits strong adhesion and excellent transfer effect.

The utility model relates to a six-station rudder surface continuous cloth pasting storage and transportation integrated operation frame belongs to unmanned plane rudder surface manufacturing and maintenance, storage and transportation field, include: six edge rotating support, two groups of six edge rotating supports are coaxially connected through the shift transmission shaft of center arrangement, constitute the six prism frame structure of adjustable axle distance, H type pulley slide rail, two groups of H type pulley slide rails are symmetrically installed below two six edge rotating supports through triangular vertical support, as the axle distance adjusting component, the end is equipped with the anti -collision block, slide rail support, as the supporting track of two groups of H type pulley slide rail adjusting stroke, it is installed with a plurality of temperature -resistant universal wheel in the bottom circumference, and take the brake mechanism, the six clamping points of six edge rotating support all are located the rudder surface quick -pulling positioning pin, realize continuous operation through 60 degree indexing shift mechanism. The utility model supports continuous cloth pasting, vertical storage and transportation, height -adjustable rudder surface composite material manufacturing integration to solve the process dispersion, space inefficiency, man -machine mismatching industry -level problem.

The application provides a national encryption and international algorithm compatible method for eUICC card and eIM platform public key interaction and an eUICC card, relates to the technical field of Internet of Things communication, and comprises the following steps: configuring configuration data information corresponding to multiple eIM platforms in the eUICC card, wherein the configuration data information contains the platform unique identification and service public key data of each eIM platform, the service public key data contains service information verification public key and an added algorithm type field, and the algorithm type field is used for uniquely identifying national encryption algorithms or international algorithms; in a business interaction process, the eUICC card matches corresponding configuration data information through the platform unique identification in a service data packet message sent by a target eIM platform, and then performs signature verification on the service data packet information based on the national encryption algorithms or international algorithms selected through the algorithm type field and the service information verification public key, so as to realize the security verification of the business interaction with the target eIM platform. The beneficial effect is that the accurate compatibility of national encryption and international algorithms in the public key mode is realized.

The utility model discloses a front and rear mould inner sliding block two -color mould structure relates to two -color mould's technical field, it includes a front mould, two front moulds and two rear moulds, adopts the two -color mould of front and rear mould inner sliding block structure, through the rotation switching of two rear moulds, can complete twice injection on the same injection molding machine continuously, has reduced the transfer time of product between different equipment or mould, has realized the efficient production of two -color product, moreover, the telescopic of slider drive assembly automatic drive slider with the opening and closing mould action of mould, need not additional operation step, has further improved the automation degree and efficiency of production.

The present application relates to the field of communication and disaster warning, and proposes a disaster event priority broadcast method and system based on minimum necessary information, which comprises the following steps: when an abnormal event is detected by a monitoring node, an event data packet is constructed, the data packet adopts a minimum necessary information structure and only contains node identification, time stamp, type, initial motion characteristic parameter and quality mark; priority score is calculated according to time urgency, spatial density and data quality, and the data packet is classified; an access mechanism based on channel competition is adopted, a competition window is configured according to priority difference, a smaller window is used for high priority data to shorten the backoff time, and the window is dynamically adjusted to maintain the priority difference when the network is congested; the network state is monitored in real time, and the sending strategy is adjusted according to the packet loss rate and the time delay. Through the simplified data structure and dynamic priority control, the present application effectively reduces the transmission delay, solves the concurrent conflict problem, and guarantees the real-time and reliability of the disaster warning information.

The application provides a material transfer system and a passivation process production line. The material transfer system comprises a bottom support, a carrying device, a transfer device and a flow transfer device. The carrying device can carry sheet materials passing through a processing link through a process carrier. The flow transfer device can flow transfer sheet materials needing to enter a long-distance transportation link through a transfer carrier. Between the flow transfer device and the carrying device, the transfer device realizes the transfer of the sheet materials between the process carrier and the transfer carrier through the bottom support. In this way, different carriers are configured according to the requirements of different process links to meet different production requirements. Moreover, each carrier only needs to be used for the corresponding process link, reducing the overall transportation cycle of a single carrier and shortening the loading waiting time and transfer time between the upper and lower batches of materials, thereby improving the material flow transfer efficiency and production efficiency.

This utility model discloses a transfer platform for the turnover of heavy food containers, belonging to the technical field of food processing auxiliary equipment. The platform includes a feeding platform, a feeding and turning platform, a linear conveying platform, a brewing channel, a guardrail, and a slope structure. The feeding and turning platform is composed of multiple universal modules of the same size, which are fixed together by I-shaped connecting strips. The linear conveying platform adopts a directional rolling shaft with annular anti-slip grooves. Through the rolling structure design, combined with anti-slip, protective, and hygienic material treatment, it enables efficient transfer of heavy food containers by a single person pushing them lightly, avoiding contamination from the container contact with the ground. It is suitable for the efficient turnover of food containers weighing over 130kg in the production of brewed foods, improving turnover efficiency while meeting food hygiene standards, and solving the problems of laborious, unhygienic, and inflexible traditional transfer methods.

The application relates to a signal modulation method, a demodulation method and a LoRa communication system. A total bit stream is divided into a plurality of parts, and is mapped into a frequency index set through G frequency index values. G LoRa signals are generated according to corresponding spreading factors, and are superimposed to obtain a single multiplexing signal of the spreading factor. The single multiplexing signals of all the spreading factors are superimposed to obtain a transmission signal, and signal modulation is completed. The transmission signal is received. For each single multiplexing signal, a de-chirp operation and a discrete Fourier transform are sequentially performed to obtain a frequency domain signal of each spreading factor. G peak values with the largest amplitudes in each frequency domain signal are detected, and corresponding frequency index values are recorded. The frequency index set corresponding to each spreading factor is estimated according to the frequency index values, and the bit stream in the frequency index set is recovered through reverse mapping. All the recovered bit streams are combined to obtain a total bit stream, and signal demodulation is completed. The application maximizes the transmission rate while ensuring the reliability of LoRa communication.

The utility model discloses a keyboard shell multi-station punching device, which relates to the technical field of keyboard processing and comprises a processing table. The top plate is arranged above the machining table, the top plate and the machining table are connected and fixed through supports, the supports are distributed on the periphery of the bottom of the top plate, a punching plate is arranged at the bottom of the top plate, and top punches are evenly distributed at the bottom of the punching plate. The side punches are driven by the hydraulic cylinders to punch the side edges of the surface of the keyboard shell, the top plate is arranged at the upper end of the machining table, the punching plate is arranged at the bottom of the top plate, and the surface of the upper end of the keyboard shell can be punched, so that multi-station punching can be formed, the keyboard transferring time is shortened, and automatic continuous machining is achieved.

This utility model provides a battery stacking device, including a feeding mechanism, a stacking and transporting mechanism, a pressure holding mechanism, and a flipping mechanism. The feeding mechanism includes a robotic arm; the stacking and transporting mechanism includes a transport module, a receiving module, and a stacking assembly. The stacking assembly includes a placement plate, a connecting frame, and several hoppers. The connecting frame is connected to the output end of the transport module. Each hopper includes two spaced-apart discharge plates, each connected to a lifting drive component mounted on the connecting frame. The placement plate is located between the two discharge plates in the hopper. The output end of the receiving module is connected to a receiving platform. The pressure holding mechanism includes a pressure holding drive component and a pressure plate connected to the pressure holding drive component. The flipping mechanism includes a flipping drive component and a clamping assembly connected to the output end of the flipping drive component. The clamping assembly includes spaced-apart clamping plates and a support plate, with the clamping plates connected to the clamping drive component. This utility model has advantages such as high automation and high production efficiency.

Embodiments of the present disclosure relate to the technical field of mobile communication, and provide a communication method and device, electronic equipment and a storage medium. The communication method comprises: sending a first data frame in a first communication connection with a receiving end; and sending a first block acknowledgement request (BA Request) frame corresponding to the first data frame in a second communication connection with the receiving end. The first communication connection and the second communication connection are a simultaneous transmission and reception (STR) connection pair. Embodiments of the present disclosure solve the problem that the existing BA mechanism is difficult to meet the low-latency transmission requirement.

The invention relates to the field of hardware machining, in particular to intelligent machining equipment for hardware products. According to the intelligent machining equipment for the hardware products, the hardware round pieces are stacked on the lifting column, the lifting lead screw is matched with the two C-shaped supporting tables to position and bear the edge structures of the hardware round pieces one by one, and then the edge structures of the hardware round pieces are subjected to edge punching treatment work through the annular punching knife on the collecting barrel; meanwhile, the two cutters are used for punching the punched edge waste into two halves, the edge waste is blown away from the C-shaped supporting table through an air spraying head, the hardware round pieces subjected to edge punching are stacked and collected into a collecting barrel one by one, manual feeding and discharging treatment is not needed, and finally all the hardware round pieces collected in the collecting barrel are pushed out at a time through a piston plate. The technical problem that in the prior art, mechanical equipment cannot be used for replacing manual work to conduct feeding and discharging work on the hardware round pieces on the stamping edge trimmer is solved.

The invention relates to the technical field of semiconductor manufacturing processes, in particular to a piece of slide glass boat circulation equipment, a substrate processing system and a piece of slide glass boat circulation method.The piece of slide glass boat circulation equipment comprises a boat grabbing crown block, at least one piece of slide glass boat circulation assembly and at least one piece inserting assembly; the slide glass boat circulation assembly comprises a paddle structure, a raw material buffer region, a cooling buffer region and a conveying mechanism which are distributed in the X direction, the paddle structure carries a slide glass boat to enter and exit from a cavity of the substrate processing equipment in the Y direction, and the boat grabbing crown block is arranged above the slide glass boat circulation assembly and transfers the slide glass boat among the paddle structure, the raw material buffer region, the cooling buffer region and the conveying mechanism; the insertion piece assembly transfers the substrate between the substrate carrying boat and the basket; and the conveying mechanism transfers the slide glass boat between the moving track of the boat grabbing crown block and the splicing piece assembly. In the invention, the boat grabbing crown block is matched with the regular arrangement of each part in the slide glass boat circulation assembly along the X direction, the circulation path of the slide glass boat is shortened, the circulation efficiency is improved, the number of equipment is reduced, and the equipment cost is reduced.

This invention relates to the field of advanced manufacturing technology, specifically disclosing an integrated 3D printing and laser processing equipment, including a small integrated device and a large integrated device. The small integrated device includes an integrated housing, a laser cutting area, a mechanical clamping area, a 3D printing area, and control buttons. The laser cutting area is located on one side inside the integrated housing, and the mechanical clamping area is located on the middle side inside the integrated housing. By setting up small and large integrated devices, this invention integrates the two originally independent processes of 3D printing and laser processing into a single device. This significantly shortens the transfer time of parts between different processing stages, effectively avoids the cumulative errors introduced by multiple clamping and positioning, thereby greatly improving overall manufacturing efficiency, while reducing logistics costs and time consumption, bringing a more efficient and precise processing solution to the manufacturing industry.

The invention discloses a system for extracting and mixing various plum flavor substances, and belongs to the field of processing, the system comprises a mounting ring, the mounting ring is fixedly connected with a distillation kettle, the distillation kettle is internally provided with a distillation cavity, the distillation cavity is internally slidably connected with a filter basket, the filter basket is internally provided with a filter cavity, and the lower end wall of the filter cavity is provided with a plurality of filter holes in a penetrating manner; a sealing ring is fixedly connected to the upper end face of the distillation kettle, side plates are fixedly connected to the front end face and the rear end face of a mounting ring respectively, telescopic rods are fixedly arranged at the upper ends of the side plates and fixedly connected with lifting plates, the two lifting plates are fixedly connected with the same kettle cover, and a connecting pipe is fixedly connected to the upper end of the kettle cover and fixedly connected with a condensation pipe. Through two-step extraction of distillation and extraction and re-distillation, substances with different flavors in plums are extracted, and extraction and distillation are performed in the distillation kettle, so that the material transfer time is shortened.

The application relates to the technical field of new energy automobile production equipment, in particular to a hot forming stamping equipment and a stamping method for new energy automobile stamping parts production, which comprises a base, a sliding groove is arranged at the top end of the base, a lower die assembly is arranged at the sliding groove, the lower die assembly comprises a sliding seat, a lower die is arranged on the sliding seat, the sliding seat is a cavity structure and an adsorption hole is arranged at the top of the sliding seat, an upper die assembly is fixedly installed at one side of the top end of the base, and an upper die cooperating with the lower die is arranged on the upper die assembly. In the actual use process, the heating time of the stamping part can be selectively controlled, the heating speed is fast, the stamping efficiency can be effectively improved, the transfer time is short, stress fracture is avoided, the product quality is ensured, the oxide skin and impurities on the surface of the stamping part are effectively removed in the stamping process, the product quality is ensured, and the oxide skin and impurities are prevented from damaging the inside of the stamping die.

The application relates to the technical field of purification equipment, in particular to a ginkgo leaf purification equipment and method, which comprises a mounting rack, a grinding device and a filtering mechanism, the grinding device is installed on the mounting rack, the filtering mechanism is arranged at the bottom of the grinding device, and the equipment further comprises a reaction assembly; the reaction assembly comprises a material loading rotary drum, a rotary driving mechanism, a fixed partition, a pushing member, a transferring member and a mixing member, two accommodation holes for powder storage are arranged in the material loading rotary drum, the material loading rotary drum is rotatably installed on the mounting rack, the rotary driving mechanism is installed on the mounting rack, the fixed partition is fixedly installed on one side of the mounting rack, the pushing member is connected with the mounting rack, the transferring member is connected with the mounting rack, and the mixing member is connected with the fixed partition; the integrated processing equipment can be used to completely mix and react with a solvent under sealing conditions after ginkgo leaf grinding is completed, and the purification efficiency of flavonoids in ginkgo leaves is greatly improved.

The application provides an Android-based vehicle machine audio interconnection system, method, medium and equipment, and belongs to the technical field of intelligent cockpit vehicle machine interconnection, and comprises an interconnection SDK module used for realizing transmission and state control of bidirectional audio data of a mobile phone end and a vehicle machine end, and providing an interface of bidirectional audio data transmission for an audio plug-in module; the audio plug-in module is connected with the interconnection SDK module and an extended audio hardware abstraction layer module to realize uplink and downlink audio data transmission; shared memory with a double-ring buffer is created in the audio plug-in module for uplink and downlink audio data. The system realizes bidirectional transmission of uplink and downlink audio data by constructing the audio plug-in module as a bridge between the extended audio hardware abstraction layer module and the interconnection SDK module, and creates shared memory with a double-ring buffer for the audio plug-in module and the extended audio hardware abstraction layer module, thereby reducing the number of data copying times and significantly reducing CPU load and transmission time.

The application discloses a multi-chip high-density connection photoetching technology implementation method, a photoetching technology implementation method for multi-chip interconnection, a chip-level chip interconnection method, a mask line manufacturing method and a photoetching device. The multi-chip high-density connection photoetching technology implementation method comprises the following steps: a first mask is selected to be exposed through a first original pattern unit in a first M*N chip group by a second alignment mark, so that the pattern of the first mask is transferred to an exposure area covering the first original pattern unit; the substrate is moved longitudinally by M times of the longitudinal size of the original pattern or transversely by N times of the transverse size of the original pattern to perform alignment exposure, so that the exposure of the corresponding area of other M*N chip groups is completed; other masks are selected to perform exposure on other corresponding pattern units of the first M*N chip group, and the longitudinal movement or transverse movement is repeatedly performed to complete the exposure of the corresponding area of the corresponding pattern units in other M*N chip groups. The scheme realizes multi-chip high-density interconnection.

This application relates to a rock fracture gas collection system, belonging to the field of rock mechanics experimental technology. It includes a pressure chamber; a medium loading chamber disposed within the pressure chamber, the medium loading chamber having a medium inlet and outlet; a heat-shrinkable sleeve disposed within the medium loading chamber, forming a sample loading space; a pressure head disposed within the medium loading chamber and connected to the first end of the heat-shrinkable sleeve, the pressure head having a first gas collection hole communicating with the medium loading chamber; a pressure base disposed within the medium loading chamber and connected to the second end of the heat-shrinkable sleeve, having a second gas collection hole communicating with the medium loading chamber; and a gas detection device, the gas detection device being connected to both the first and second gas collection holes. This application can completely capture gas parameters throughout the entire cycle from rock loading to fracture, and can reveal the law of rock stress fracture-gas release, providing reliable data support for tunnel gas hazard risk assessment, early warning, and the formulation of prevention and control measures, thereby improving the level of engineering safety.

This utility model relates to the field of mold structure technology and discloses a precision temperature-controlled plastic mold structure, including a concave mold assembly base plate. A concave mold assembly clamping plate is slidably connected to the upper surface of the concave mold assembly base plate, and a pressing and clamping mechanism is provided at the bottom of the concave mold assembly base plate. The pressing and clamping mechanism includes a support column and four mold clamping push plates, the outer surfaces of which are slidably connected to the inner wall of the concave mold assembly base plate. In this utility model, the concave mold assembly is pressed by a pressure plate at the output end of a hydraulic rod, and the linkage mechanism at the bottom of the concave mold assembly base plate enables the mold clamping push plates on opposite sides to simultaneously push the temperature control baffle to clamp the middle concave mold assembly. This allows various concave mold assemblies to be fixed without being restricted by nuts and bolts, thus achieving the effect of assembling various concave mold assemblies, simplifying the cumbersome assembly of nuts and bolts, and improving work efficiency.

The invention belongs to the field of cutter machining equipment, and relates to a cutter handle shaping device and a cutter handle shaping method. The problems that in the prior art, due to split type operation and manual transfer, temperature drop is too large, and the shaping quality is not stable are solved. The device comprises a cutter conveying assembly, a heating assembly and a pressing assembly. A first position for heating and a second position for pressing are sequentially arranged on a guide rail of the cutter conveying assembly. The cutter conveying assembly is used for driving the cutter to be transferred from the first position to the second position for press-fit shaping after heating is completed. The heating process and the pressing process are integrated on the same automatic platform, the process transfer time is shortened, temperature drop of the cutter handle in the transfer process is restrained, and therefore the quality stability and consistency of final products are improved.

The utility model discloses a platform door hangs the wall intelligent opening and closing construction template, especially relates to rail transit engineering technical field, including support mechanism, opening and closing mechanism and hydraulic assembly, the top of support mechanism is installed with hydraulic assembly, and the top of hydraulic assembly is installed with opening and closing mechanism, the support mechanism contains base assembly, quick release assembly and scaffold board, and the side of base assembly is installed with quick release assembly, the top of base assembly is installed with scaffold board, and the opening and closing mechanism contains screw component, sliding assembly and locking assembly, the outer diameter surface of screw component is installed with sliding assembly, and the side of sliding assembly is installed with locking assembly, and its through the synergic operation of screw component, sliding assembly and locking assembly has realized the efficient control of template opening and closing.