56results about How to "Reduce the number of packages" patented technology

The invention discloses a double-station reciprocating rotary type injection stretch blow hollow forming machine which comprises a host machine and a mould. The host machine comprises a machine frame, a worktable panel, an injecting system, an injection molding and mould locking system, a blow molding and mould closing system, and a stretching device; wherein, the worktable panel is horizontally fixed on the machine frame, the injecting system is horizontally arranged on the machine frame, the injection molding and mould locking system is vertical to the worktable panel, the blow molding and mould closing system is horizontally arranged on the worktable panel, and the stretching device is vertically arranged. The injection molding and mould locking system comprises an upper mould plate, a lower mould plate, a mould locking oil cylinder, a guide post, a rotary driving mechanism, a rotary disc and a core-pumping oil cylinder. The lower mould plate is connected with the upper mould plate by the guide post which vertically penetrates through the worktable panel, the mould locking oil cylinder is fixed below the worktable panel, the piston rod end of the mould locking oil cylinder is connected with the lower mould plate, the rotary disc is arranged at the lower end face of the upper mould plate, and the rotary driving mechanism which is arranged at the upper part of the upper mould plate is connected with the rotary disc in a rotating manner. The rotary disc is driven by the rotary driving mechanism to drive a mouth module I and a mouth module II to carry out reciprocating rotation at 180 degrees in an interval manner, so as to finish station exchanging between blank injection and stretching blow molding, thereby realizing that the two functions of blank injection and stretching blow molding can be finished at the same time.

The invention discloses a method for forming thin-walled parts through stamping and drawing, which is used for reducing the thicknesses (0.4-2mm) of raw materials to 50-100% of the original thicknesses the raw materials; the raw materials comprise magnesium alloys, aluminum alloys, titanium alloys, high temperature alloys and complex splice-welded plates; and the method specifically comprises the following steps that: a flexible forming technique is adopted with the aid of moulds and a hydraulic machine, wherein the moulds are in concave-convex fit with the hydraulic machine; upper and lower blank holders and concave and convex moulds are respectively subjected to hydraulic pressure exertion control; the nominal pressure of a main hydraulic cylinder exerted on the concave and convex moulds is 25000-4500 KN, and the nominal pressure of a side-pressing hydraulic cylinder accounts for 50-67% of the nominal pressure of the main hydraulic cylinder; and the maximum operating pressure of a liquid chamber is 150MPa. By using the method disclosed by the invention, an expected effect is obtained, and the qualification rates and efficiencies of parts are obviously improved; and meanwhile, the hydroforming technology fills in the gaps in industry application, and lays a solid foundation for the thorough solving of technical bottlenecks existing in actuating cylinder cover forming and the research and preparation of future novel thin-wall parts and sheet metal forming parts.

The invention discloses a thin wall large formwork with a U-shape beam, which is used in entirely sliding moving by entirely dismantling and entirely installing. The invention includes an outer lateral die, an inner lateral die, an end die, a bottom die, a gantry, a rotation adjusting mechanism and a supporting mechanism; the inner lateral die includes a main segment of the inner lateral die and a lower turning plate, the lower turning plate is rotatablely connected with the main segment of the inner lateral die; the outer lateral die is arranged on the left side and the right side of the outer part of the die, a transverse moving traveling wheel or a sliding mechanism is arranged on the lower part of the die, a plurality of regulating supports are also arranged on the lower end part of the outer lateral die; the gantry includes a supporting frame and a gantry beam, a vertical traveling wheel and a rail are arranged on the lower part of the supporting frame; one end of the rotation adjusting mechanism is rotatablely connected with the gantry beam, the other end is rotatablely connected with the inner lateral die. The invention uses the whole vertical and horizontal sliding die technology that the outer die is horizontally moved for demoulding, the inner die is decomposed rotary demoulding, the inner die and the outer die are entirely moved at the longitudinal direction to the next production pedestal for next pouring and tamping after being demoulded, the entirely changing of the die position by entirely dismantling and entirely installing can be realized without hoisting, a set of lateral dies can match a plurality of sets of bottom dies in use.

The invention relates to a wireless sensor network consistency time synchronization method for reducing network traffic, belonging to the field of wireless networks. The method aims at a clustering wireless sensor network and divides a synchronization process into three steps, i.e., first time synchronization within clusters, time synchronization between the clusters, and time resynchronization within the clusters. The first synchronization within the clusters and the resynchronization within the clusters use a maximum consistency time synchronization method and only need four-time and two-time communications respectively; in the synchronization between the clusters, all cluster heads are synchronized by adopting a maximum consistency method, and the exchange of cluster head messages is implemented by means of the message forwarding of gateway nodes. Therefore, in the process of synchronization between the clusters, common nodes in the clusters do not need communication; compared withthe existing method which requires nodes in the clusters to broadcast or reply to messages in each period, the wireless sensor network consistency time synchronization method can effectively reduce the communication traffic between the nodes and accelerate the convergence speed in a synchronization process, thus prolonging the network lifetime of the nodes.

The invention relates to a multi-module packaged component, which comprises at least one first sub-module, a second sub-module and a second substrate, wherein the first sub-module comprises a first substrate, the at least side surface of the first substrate is adhered with a chip, and one side surface of the first substrate has a ball grid array welding area; the second sub-module comprises a second substrate, and at least one side surface of the second substrate is adhered with a chip; one side surface of the second substrate is provided with an external output pin; the first sub-module is stacked on the other side surface of the second sub-module longitudinally, and the other side surface of the second substrate also has a ball grid array welding area; and the first sub-module and the second sub-module are in physical and signal connection through a ball grid array welding process. In the invention, a plurality of sub-modules are combined by the ball grid array welding process, so the reliable packaged of multiple modules is realized; therefore, packaging times are reduced, packaging efficiency of the packaged component is improved, and the integration level of the packaged component is improved.

The invention belongs to the technical field of batteries, and particularly relates to a preparation method of a flexible battery. The method comprises the following steps: preparing at least two electrically connected flexible battery cell units, and carrying out insulating treatment; connecting and wrapping the flexible battery cell units in a flexible packaging bag in a series or parallel manner, carrying out heat-sealing on one side and the top edge; injecting an electrolyte into the flexible packaging bag and sealing the other side; carrying out formation on the battery, collecting the gas generated by formation in an air bag reserved on the flexible packaging bag and then puncturing the air bag to release the gas generated by formation; and cutting off the air bag and excessive side, and finally obtaining the flexible battery. Compared with independent package of a single flexible battery core unit, the preparation method of the flexible battery provided by the invention increases the electric capacity or output voltage of the flexible battery, reduces the packaging frequency of the flexible battery, saves the packaging material and improves the packaging efficiency.

The invention discloses a bracket vehicle with a multi-attitude adjusting function. The bracket vehicle comprises a front support seat (1), a back support seat (2), a front support frame (3), a back support frame (4), a vehicle frame (5), a pull rod group (10), a protecting frame (11) and screw lifters (13). The bracket vehicle is characterized in that the left and right screw lifters (13) are connected together by a coupling so as to realize synchronous working; the stud height value of each screw lifter (13) is adjusted to enable an elastic head to rotate in the plane vertical to the ground; a hand wheel on a transverse beam seat is operated, the front support frame (3) and the back support frame (4) drive the elastic head to move back and forth, and then the elastic head can rotate in the plane parallel with the ground through the longitudinal axis; the front support seat (1) is toggled to enable the elastic head to roll forwards and reversely on two roller groups of the front support frame (3) and the back support frame (4), and the bracket vehicle is pushed to move back and forth on standard-distance steel rails of plants. The bracket vehicle has the advantages that the structure is simple, the operation is convenient, and multiple adjusting functions are realized.

The invention relates to an OPC UA (Object Linking and Embedding for Process Control Unified Architecture) issuing / subscription method applicable to an IPv6 wireless sensor network and belongs to thetechnical field of a wireless sensor network. According to the method, a border gateway in the IPv6 wireless sensor network is taken as a message forwarding proxy, and the proxy has a message filtering function based on message queues and message writerIDs. Moreover, the proxy also has resource discovery and fault-tolerant functions and can respond to resource discovery requests and wrong subscription requests of subscribers. According to the method, the OPC UA protocol issuing / subscription method is applicable to the IPv6 wireless sensor network, the energy of issuers and the subscribers aresaved, and the network load is reduced.

The invention relates to a method and device for rapidly detecting the sensitivity of a wireless radio-frequency receiver. The received signal power under a target packet error rate is rapidly detected by utilizing an improved algorithm, such that the sensitivity of the receiver is obtained; furthermore, the number of data packets, the measurement packet error rates of which need to be detected at each time, under a certain confidence coefficient condition can be obtained according to a probability calculation method; and thus, the one-time measurement time is greatly reduced. The method and the device disclosed by the invention have the advantages that: calculation of the current method for measuring the sensitivity of the receiver is greatly simplified, such that the detection efficiency of detectors is increased; the detection method is optimized; therefore, the accuracy rate is ensured; the working efficiency in the field of industrial tests is increased; and the production cost is reduced.

The embodiment of the invention relates to the technical field of game data processing, in particular to a dancing movement processing method and device based on a role-playing game. When animation data of a dancing movement obtained by editing is saved, the animation data is verified by a server end, the animation data is saved to a dancing movement database after verification is successful, thedancing movement database is arranged at a client, so that the animation data of each dancing movement is verified for once by the server end, the package sending time between the client and the server end is effectively reduced, logical delay is reduced, and the delay of the dancing interaction between players is avoided.

The invention provides a message processing method and device. The method comprises the following steps of determining at least one theme subscribed by at least one customer; for each theme, determining a customer connection corresponding to each customer subscribing the current theme for a current theme; connecting a customer connection buffer pool to each customer; periodically acquiring messages of each theme respectively; for each theme, executing the following steps of determining at least one customer connection corresponding to the current theme; storing the acquired messages of the current theme into at least one customer connection buffer pool corresponding to the at least one customer connection; acquiring the messages from the at least one customer connection buffer pool; packaging the messages located in the same customer connection buffer pool respectively, and generating a data packet to be pushed corresponding to each customer connection buffer pool; and respectively pushing the data packet to be pushed corresponding to each customer connection buffer pool to the corresponding customer connection. According to the method and the device, the resource consumption can be reduced.

The invention relates to a compression refuse collection vehicle, in particular to a compression refuse collection vehicle which is capable of lifting different lifted hoppers, meanwhile solves the problem that refuse is clamped by a filling device and achieves the aims of collecting sewage and eliminating sediments of a sewage tank. The compression refuse collection vehicle comprises a chassis, a carriage, a filling mechanism with a lifting mechanism, the sewage tank with a dredging device and a refuse clamping-preventing device, wherein the carriage is installed on the chassis, the filling mechanism is fixed to the rear portion of the carriage, and the sewage tank is installed in the middle of the chassis. The compression refuse collection vehicle is easy to operate, the pouring angle of a lifted hopper is large, refuse can be completely poured, the different lifted hoppers can be lifted, the refuse-clamped phenomena can be effectively prevented, maintenance is easily achieved, the phenomena that the sewage tank is blocked by the sediments, and removal can not be achieved are avoided, and secondary pollution is effectively prevented.

The invention discloses a wireless sensor network data aggregation algorithm, which is characterized in that the algorithm is formed by a space-time clustering algorithm and an adaptive energy-aware neighbor-assisted projection regeneration coding method. The algorithm provided in the invention uses the space-time clustering algorithm to build a clustering-type network structure, and by using theadaptive energy-aware neighbor-assisted projection regeneration coding method based on projection regeneration coding, energy-aware routing metric and an inter-cluster neighbor assistant mechanism, data of each sensor node are compressed, transmitted, merged and aggregated. The algorithm provided in the invention balances data compression gains, aggregation efficiency and energy consumption for compression, aggregation and storage of data in the network, the problem of energy consumption of a large-scale wireless sensor network node is solved, and the network security, the reliability and thestability are ensured.

A technology is disclosed for reducing the number of encapsulations required when MAP forwards a packet to a mobile node which is layered within mobile networks, with mobile networks nested and multiple mobile routers chained behind MAP (Mobility Anchor Point). When a node 420 with Address A wants to send a packet to a node 450 with Address D, the node with Address A inserts a list of immediate addresses into the packet. The list includes a node 430 with Address B and a node 440 with Address C, and the destination address of the packet is set to a next hop destination Address B. The node with Address B receives the packet and swaps the destination address with Address C described in the list of immediate addresses. Similarly, the node with Address C processes the same swapping process, and then the packet reaches the node with Address D.

The application provides a routing publishing method and device. In the application, not only BGP (Border Gateway Protocol) routes with identical routing attributes can be carried in the same UPDATE message to be published, but also BGP routes with similar attributes can be carried in the same UPDATE message to be published. Thus, the number of UPDATE packets can be reduced; a large number of BGProutes can be published faster; the BGP routing publishing efficiency is increased; and the BGP convergence performance is improved.

The invention provides a spacecraft power supply double-bus system. The spacecraft power supply double-bus system comprises a solar cell array module, a shunt module, a charging control module, a platform adjusting bus, a load non-adjusting bus, a platform load, a load and a storage battery pack module; the solar cell array module is controlled by the shunt module and then is output to the platform adjusting bus to supply power to the platform load; the solar battery array module is controlled by the charging control module and then is output to the storage battery pack module to charge the storage battery pack module; the first storage battery pack and the second storage battery pack are connected in series and then output to the load non-adjusting bus to supply power to the load; the first storage battery pack is output to the platform adjusting bus through a plurality of discharge adjusting modules to supply power to the platform load; and the second storage battery pack is connected to the platform adjusting bus through the plurality of discharge adjusting modules to supply power to the platform load. The system complexity can be reduced, and the system stability is improved.

The invention discloses a method for preparing a rubber base material flexible absorbing material and relates to the field of civil absorbing materials. The method comprises the following steps of: A, filling a filler and rubber according to a mass ratio of 90:10-91:9, adding an organic solvent which accounts for 1.2-2 percent of total mass of the filler and the rubber and is soluble with the rubber in the mixing process, mixing, and uniformly mixing the filler and the rubber powder; and B, standing a period of time after the mixing is finished, volatilizing the organic solvent, and calendering to prepare an absorbing patch. According to the method, the filling concentration can be obviously improved, and the filling concentration is more than 90 percent, so that the material performance is improved; and complex chemical process control or professional auxiliary equipment is not required, and the method is convenient to operate and low in cost.

The invention relates to the technical field of computing, in particular to a file processing method and device and a storage medium, and aims to improve the stability of online services. In the method, a first loading file and a second loading file are respectively uploaded to a file storage library, and the second loading file can be acquired according to loading information of the first loading file; and when page loading is performed in response to the loading instruction, the first loading file and the second loading file are obtained for loading. Therefore, if the second loading file needs to be frequently changed, the second loading file can be directly updated; the first loading file does not need to be repackaged, so that only the second loading file needs to be independently uploaded to the cloud server for updating. The number of times of packaging the first loading file is reduced, and the number of times of uploading the first loading file to the cloud server is reduced, so that the online service stability of the cloud server is improved.

The invention relates to a forming die device for a sealing ring used in an engine. The device comprises a primary forming die and a final forming die, wherein the primary forming die specifically comprises a pressure plate, a first upper die, a first lower die, a supporting spring, an oil baffle pan, a base, an internal mold column, a sealing end cover, an oil guide pipe adapter, and the like; and the final forming die specifically comprises a pressure plate, a second upper die, an upper locking lantern ring, a lower locking lantern ring, a second lower die, an oil baffle pan, an intermediate model, a base, an internal mold column, a sealing end cover, and the like. The forming method for the sealing ring used in the engine comprises the following two steps of primary forming and final forming.

The invention discloses an unauthorized vulnerability automatic detection method, electronic equipment and a computer storage medium, relates to the technical field of network security, and aims to solve the problem of low unauthorized vulnerability detection efficiency. The method comprises the following steps: acquiring an original request packet and an original response packet of a Web application and HTML data of the original response packet; storing the HTML data of the original request packet, the original response packet and the original response packet; reading the original request packet, identifying parameters in the original request packet and corresponding parameter values, and performing screening and filtering operation on the parameters in the original request packet to obtain user identification parameters in the original request packet; replacing the user identification parameters in the original request packet to obtain a constructed request packet; sending the constructed request packet, and receiving a new response packet; and reading the original response packet and the new response packet for comparison, and if the original response packet and the new responsepacket are inconsistent, judging that the Web application has an unauthorized vulnerability.

A technology is disclosed for reducing the number of encapsulations required when MAP forwards a packet to a mobile node which is layered within mobile networks, with mobile networks nested and multiple mobile routers chained behind MAP (Mobility Anchor Point). MAP 120 manages the binding information between RCoA and LCoA for each of lower-level nodes and grasps the prefixes of each of lower-level mobile routers, for example, the prefix of mobile network 104 of MR 140 or the prefix of mobile network 106 of MR 142. For example, MAP 120 informs MR 140 of the prefix of the mobile network 106 and the binding information between RCoA and LCoA. In this way, MR 140 can grasp a next forwarding destination of the packet transmitted from MAP 120 to MN 150, and the packet can be reached at MN 150 unless the packet is encapsulated multiple times.

The invention provides an antenna and a multichannel transmission mechanism thereof. The multichannel transmission mechanism comprises a power output shaft and a frame body, wherein the frame body is provided with an end surface, the end surface is provided with an avoidance hole for the power output shaft to pass through, a first end of the power output shaft penetrates through the avoidance hole to be connected with a phase shifter, a second end of the power output shaft is provided with a return locking unit which can move towards the first end of the power output shaft along the axial direction of the power output shaft under the effect of a thrust and can move towards the second end of the power output shaft along the axial direction of the power output shaft when the thrust disappears. Since the multichannel transmission mechanism can support a main transmission mechanism only adopting one motor and one control circuit, the matching number of the motor and the control circuit can be reduced, the size of the antenna is reduced, and the miniaturized design of the antenna is facilitated.

The invention discloses an orthopedic patient leg rehabilitation training instrument capable of smoothly starting, relates to the technical field of orthopedic training instruments, and solves the problems that an existing training instrument can only carry out muscle training on two legs singly, does not well give consideration to activity training on foot joints, and is single in training function. The orthopedic patient leg rehabilitation training instrument capable of smoothly starting comprises a bed board, the bed board comprises a transmission frame and a mounting plate, the whole bed board is of a rectangular structure, three supporting frames are welded to the bottom of the bed board at intervals, and two long-strip-shaped sliding grooves are formed in the rear half section of the bed board in a left-right symmetry and penetrating mode; a track shaft is supported and welded in each of the two long-strip sliding grooves, and two transmission frames are symmetrically supported and welded on the bed surface on the left and right sides of the two long-strip sliding grooves; a rectangular groove is formed in the middle of the front half section of the bed board in a penetrating mode. The pillow block can be adjusted in a front-and-back sliding mode, is suitable for lying training of people of different heights, and is flexible to use and wide in application range.

The invention provides a movable power output device, a transmission device and a split type driving device. The movable power output device is detachably connected to the transmission device. The movable power output device comprises a power supply circuit, a motor, a recognizing unit and a controller, wherein the power supply circuit is connected to the motor and supplies power to the motor; the motor is connected to an output unit and used for outputting revolving speed and torque produced by the motor through the outputting unit; the recognizing unit is connected to the controller and used for recognizing the mark information corresponding to the transmission device and transmitting the mark information to the controller; the controller is used for controlling the output revolving speed, output torque and the rotating direction of the motor according to the mark information. With the adoption of the movable power output device, different transmission devices can be driven; in addition, the power output device can be controlled to output different driving forces according to the movement parameter characteristics of different control objects, and therefore, the flexibility of operation and portable performance are improved.

Various systems and methods are provided for the manufacture of sausages. In one example, a method for manufacturing sausages with a filling machine comprises ejecting a mass through a filling tube into a sausage casing ruffled on the filling tube, and exerting a brake force on the sausage casing via a sausage casing brake on a braking area of a brake ring pressing onto the sausage casing, wherein the braking area extends around a longitudinal axis of the filling tube such that the braking area presses onto a part, and not the entirety, of a circumference of the sausage casing in a plane perpendicular to the longitudinal axis, and wherein the brake force is distributed in a direction along the longitudinal axis.

An efficient method for detecting a target host last-hop router relates to a method for network topology detection. In order to realize that only a small amount of detection packets are sent to a specified detection target to obtain the last-hop router information of the target. Send a UDP large port detection packet to the target; if an ICMP port unreachable message is received, extract the TTL information from the message, calculate the network distance from the current detection point to the target host, and turn on the steps of enabling the ICMP time-to-live timeout listener, Otherwise, execute the step-by-step method to obtain the network distance; if the step-by-step method obtains the network distance successfully, go to the step of enabling the ICMP time-to-live timeout listener; Send a probe packet whose lifetime TTL is the network distance minus 1. Compared with traceroute and other tools, only a small amount of detection packets can be sent to obtain the last-hop router information of the target, and the number of packets sent is reduced by an average of 60% compared with traceroute.

The invention discloses a hollow blade cooling guide pipe assembly interference phenomenon detection tool and a manufacturing method. The detection tool comprises a cooling guide pipe finished product, a guide pipe inner cavity supporting body and a handle. An inner cavity of the cooling guide pipe finished product is completely filled with the guide pipe inner cavity supporting body, one end of the handle is fixed in the guide pipe inner cavity supporting body, and the other end of the handle is extended out of the cooling guide pipe finished product. The manufacturing method of the detectiontool comprises the steps that one cooling guide pipe finished product is selected; the guide pipe inner cavity supporting body used for filling an inner cavity of the cooling guide pipe finished product is selected, the initial state of the guide pipe inner cavity supporting body is a liquid state, the guide pipe inner cavity supporting body in the liquid state is poured into the inner cavity ofthe cooling guide pipe finished product, a rigid rod is selected as the handle, one end of the handle is inserted into the guide pipe inner cavity supporting body, and the other end of the handle is left outside the cooling guide pipe finished product. On indoor temperature or heating conditions, the guide pipe inner cavity supporting body in the inner cavity of the cooling guide pipe finished product is gradually solidified till being completely in a solidified state, and manufacturing of the detection tool is finished.

The invention belongs to the technical field of batteries, and in particular relates to a method for preparing a flexible battery, comprising the following steps: preparing at least two electrically connected flexible battery units and performing insulation treatment on them; connecting the flexible battery units in series or in parallel connected and wrapped in a flexible packaging bag, and heat-seal one side and the top side; inject electrolyte into the flexible packaging bag, and seal the other side; perform formation on the battery, and collect the gas generated by the formation In an air bag reserved on the flexible packaging bag, the air bag is punctured to release the gas generated by chemical synthesis, and the air bag and the excess side are cut off to obtain a flexible battery. Compared with the independent packaging of a single flexible battery unit, the preparation method of the flexible battery provided by the present invention increases the capacitance or output voltage of the flexible battery, reduces the number of packaging times of the flexible battery, saves packaging materials, and improves the packaging efficiency .

The application provides a virtual object information acquisition method and device, a server and a readable storage medium, and belongs to the technical field of computers. The method comprises the following steps: receiving a virtual object information request of a terminal; if the number of the virtual objects is greater than or equal to a preset threshold, acquiring an additional information data packet corresponding to an identity identifier from an additional information cache according to the identity identifier carried by the virtual object information request; packaging the basic information corresponding to the identity identifier; and sending the packaged basic information data packet and the obtained additional information data packet to the terminal. The additional informationdata packet is acquired from the additional information cache, and only the basic information needs to be packaged, so that the packaging frequency of the additional information can be greatly reduced, the CPU load of the server is reduced, the virtual object information acquisition speed is increased, and the terminal display interface is prevented from being blocked.