98results about How to "Achieve order" patented technology

The invention discloses a three-dimensional point cloud model classification method based on convolution neural network, includes selecting Princeton ModelNet to generate training set and data set from training data and test data by selecting required number of models from official website according to ModelNet 10 and ModelNet 40 respectively, selecting training data and test data from official website according to Princeton ModelNet, selecting Princeton ModelNet to generate training set and data set according to model Net 10 and ModelNet 40 respectively, and selecting Princeton ModelNet to generate training data and test data. 2, carry out feature analysis on that point cloud model and constructing a classification framework; S3, ordering the point cloud; S4, two-dimensional visualizing the ordered point cloud data; S5, Constructing CNN network for two-dimensional point cloud image. The invention applies the CNN in the image field directly to the classification of the three-dimensional point cloud model for the first time, 93.97% and 89.75% classification accuracy were obtained on ModelNet 10 and ModelNet 40 respectively, Experimental results show that it is feasible to classify 3D point cloud model by using CNN in image domain. PCI2CNN proposed in this paper can capture 3D feature information of point cloud model effectively and is suitable for classification of 3D point cloud model.

The invention relates to an unmanned truck loading system and method. The unmanned truck loading system comprises an intelligent control system and further comprises a mechanical executing system, a vision perception and acquisition system and a man-machine interactive system which are in two-way communication with the intelligent control system. The intelligent control system is provided with a visual perception module, a casing planning module, a route planning module and a mechanical executing module. The mechanical executing device comprises a PLC control module, a gantry truss robot, an unstacking robot, a vehicle limiting device, a retractable suction cup and a conveying unit. The PLC control module is in communication connection with the gantry truss robot, the unstacking robot, theretractable suction cup and the conveying unit. The vision perception and acquisition system comprises a two-dimensional laser scanner and a distance encoder. The man-machine interactive system comprises a safety monitoring early-warning unit, an upper computer control unit, a user terminal and a cloud server. According to the unmanned truck loading system, manual machine operation is not needed,and complete unmanned operation is achieved from unstacking and conveying of cargos to stacking and loading of the cargos.

The invention discloses a ramp cooperative merging controlling method of an intelligent networking vehicle, and relates to the technical field of intelligent networking traffic. The number of vehiclesthat merge to the freeway from the ramp is determined and the merging sequence of the vehicles that merge from the ramp is optimized according to the freeway and the ramp vehicle state information acquired at the freeway entrance ramp in real time, so that the influence on the vehicles driven on the freeway is reduced, and the traffic capacity of the road section is improved. The invention further discloses a ramp cooperative merging controlling system of an intelligent networking vehicle. According to the ramp cooperative merging controlling system of an intelligent networking vehicle, the actual application of the intelligent networking technology in ramp cooperative merging is realized, and the traffic efficiency of the freeway system is improved.

The invention discloses a bluetooth spike electronic fence system which comprises bluetooth spikes, intelligent locks of sharing bicycles and a bluetooth station controller with a communication function; the bluetooth spikes are attached on the ground; the intelligent locks are equipped with bluetooth electronic labels; a bluetooth high-velocity scanning module is arranged in the bluetooth electronic label; the bluetooth station controller is arranged on the station and is used for acquiring the working states of the intelligent locks and bluetooth spikes; bluetooth directional antennaes are arranged in the bluetooth spikes; a plurality of bluetooth spikes are arranged at intervals, so that the effective coverage area of bluetooth signals is basically matched with an appointed parking area; the intelligent locks are used for actively scanning the bluetooth signals emitted by the bluetooth spikes so as to judge if the sharing bicycles are parked in the appointed parking area; a lockingoperation of the intelligent locks is preset as only implementing in the effective coverage area of bluetooth signals of the bluetooth spikes. The system adopts the combination of the effective coverage area of bluetooth signals of the bluetooth spikes for accurately matching the appointed parking area, so that the accuracy of locating the sharing bicycle area is improved.

The invention discloses an autonomous traffic control device and method of an AGV. According to the invention, before entering a traffic control region, the AGV stops firstly, and entering applicationinstructions for many times are sent in a private time window of the AGV; if no AGV acquires the traffic control right in the traffic control region, the AGV enters and acquires the traffic control right; if other AGVs have acquired the traffic control right, the application will be rejected and applications can be continuously made in the next private time window; and after the AGVs which have acquired the traffic control right leave, preferential vehicles waiting for entering will be removed from the queue, and the removed vehicles are started and acquire the traffic control right. Meanwhile, based on the time window conversation mechanism, a communication occupation problem is solved; based on the traffic control right handing over mechanism, an abnormal control problem is solved. By use of the method, communication success rate can be greatly improved; active entering of the AGVs is avoided; the AGVs can be automatically recovered from the abnormity; safety and operation efficiency are improved; and orderliness of the system is improved.

The present invention relates to a fuel cell catalyst layer and a fuel cell chip based on a porous matrix and a preparation method thereof. The catalyst layer comprises a porous proton exchange membrane and catalyst or proton exchange resin, wherein, the catalyst and the proton exchange resin are positioned inside a micropore of the porous proton exchange membrane; the porous proton exchange membrane is formed by a proton exchange resin monomer containing sulfonic acid group; the catalyst is supported precious metal simple substance or precious metal alloy, or the catalyst is supported precious metal simple substance or precious metal alloy after oxidation treatment; a carrier is nanometer conductive carbon black, etc. The preparation method of the catalyst layer comprises the following steps of preparing catalyst slurry, dipping the porous proton exchange membrane into the catalyst slurry, drying the membrane, thermally pressing and molding the membrane. The method of using the catalyst layer to prepare the fuel cell chip comprises the following steps of orderly arranging one polytetrafluoroethylene film, one catalyst layer, one proton exchange membrane, one catalyst layer and one polytetrafluoroethylene film into a five-in-one stack part; thermally pressing the stack part, cooling the stack part to room temperature, stripping away the polytetrafluoroethylene films on the outer side and obtaining the chip.

The invention discloses a processing method of request information and a server. The method comprises the following steps: receiving user request information sent from a user terminal to generate a corresponding task work order; distributing the task work order to a processing party terminal with a corresponding processing permission; establishing a session between the user terminal corresponding to the task work order and the processing party terminal, receiving the session information sent by the user terminal and related to the task work order, and forwarding the session information to the processing party terminal and the user terminal; and updating the task information of the task work order according to the session information interacted between the user terminal and the processing party terminal. According to the scheme disclosed by the invention, the distribution scheduling of the task work order avoids the task work order from being shelved or delayed; the session interaction is established between the user terminal and the corresponding processing party terminal so as to visually display an interaction state of the user and the processing party about the feedback problem; the processing method is in favor of tracking the processing state of the task work order in real time and improving the processing efficiency of the task work order.

The invention discloses a street spatial form layout method based on grid selection. The street spatial form layout method includes the steps of generating a street grid reference system on basis of set grid form parameters; extracting present spatial form data from a vector diagram of a current street, superimposing the data onto the grid reference system, and conducting grid local rotation and deformation on the reference system according to the present form; setting a public center and an open space range, and conducting grid segmenting and merging; and conducting fine adjustment of the road width and form to form a final street spatial form layout. The invention achieves the overall logic and order of the spatial form layout through grid selection, and the operating method has the portability and is suitable for a variety of urban street layout design; and the invention has the advantages of flexible design, less time consumption, high efficiency, uniqueness and unduplicatedness of generated results, and so forth, and has a practical application value for planning engineering practice.

The invention discloses an elevator internet of things system based on a Zigbee technology. The system comprises at least one Zigbee personal area network, a monitoring center and a plurality of clients. Each Zigbee personal area network comprises at least one elevator, an elevator controller which is arranged in each elevator, a plurality of Zigbee routing nodes, a Zigbee coordinator and a data transmission module. The monitoring center comprises a Web server, a database server and an application server. The data transmission modules transmit the data which is sent from the Zigbee coordinators to the application server through a communication network, and the application server stores the data which is transmitted from the data transmission modules in the database server through the Web server. Each client comprises a client-side computer which can access a database through an internet. The system can monitor the elevators in a plurality of area in a unified manner and can be compatible to different elevator equipment and the monitoring protocols of different elevator control system suppliers.

The invention provides a power monitoring method in receiving and transmitting module test. The method comprises the steps that after a main thread is started, the electrifying sequence of a power module is controlled first, and after electrifying is successful, a test thread and a power monitoring thread are started; then, the test thread completes all function tests of a receiving and transmitting module, the power monitoring thread monitors power output voltages and currents, and a thread lock and a global marking variable are arranged between the test thread and the monitoring thread; in the ending process of the main thread, under the normal condition, the test thread is ended first, and after test data storage operation is completed, orderly outage is conducted on the receiving and transmitting module; otherwise, a power source is turned off according to the sequence, and then the test data storage operation is conducted. According to the power monitoring method in the receiving and transmitting module test, the purpose of protecting the tested receiving and transmitting module in the test process is achieved, meanwhile, interaction of a power monitoring protecting thread and a receiving and transmitting module test thread is achieved in a multi-thread operation mode, and therefore the orderliness and the reasonability of the test are achieved.

The invention discloses a testing system of an electronic element with pins. The testing system comprises a rack, track, a transmission mechanism, and at least two testing mechanisms. The track is fixedly connected to the rack. The transmission mechanism is arranged at one side of the track and consists of a transmission plate, a first cylinder, and a second cylinder; the transmission plate is arranged above the track; and one side of the transmission plate is fixedly connected with the first cylinder and at least two notches are arranged at the other side of the transmission plate. Besides, the testing mechanisms contain testing machines, probe groups, and third cylinders; the probe groups are fixedly connected to fixed plates; and each probe group contains at least two probes. According to the testing system, testing and marking can be completed automatically; the time and effort are saved; and the production cost is lowered.

The invention discloses a method of updating software on a mobile terminal, a mobile terminal and a server. The method comprises the following steps: when knowing that a mobile terminal is to update software, a server checks a current server load; if the current load is determined to be heavy, the server notifies the mobile terminal of not updating sessions at present and indicates when the mobile terminal can update; the mobile terminal, based on the received time that can be updated, sets a timer; and if the timer exceeds the time, updating procedures are started again. Through interaction between a mobile terminal and a server, the time of making an updating request by the mobile terminal is adjusted and scheduled based on load conditions of the server, therefore, the method of the invention enables an updating request from a mobile terminal user to be order and reasonable so as to improve a usage feeling of the user compared with the prior art.

A preparation method for ordered silicon quantum dots in three-dimensional space comprises the following steps of (1) preparing liquor; (2) preparing a patterning monocrystalline silicon substrate; (3) depositing a silicon nitride film; (4) depositing a microcrystalline silicon film; (5) depositing a nonstoichiometric silicon carbide film; (6) preparing a periodic multilayered film; (7) depositing a silicon nitride film on the prepared periodic multilayered film according to the step (3) so as to obtain a multilayered film sample; (8) performing high-temperature annealing treatment on the prepared multilayered film sample to obtain an annealed multilayered film sample; and (9) performing ammonia gas plasma passivation treatment to obtain the ordered silicon quantum dots in the three-dimensional space. By using the preparation method for ordered silicon quantum dots in the three-dimensional space, a multilayered film self-assembling technology and a patterning monocrystalline silicon substrate technology are fused integrally; and the prepared silicon quantum dots have the characteristics that the preparation area is large, the ordered silicon quantum dots have small defects and are distributed and arrayed in the three-dimensional space orderly, and the nucleation sites and the nucleation sizes are controllable.

The invention provides a stove changing method for blast-furnace hot blast stoves. The method comprises the following steps of collecting operation data of the blast-furnace hot blast stoves; classifying the stove changing types of the blast-furnace hot blast stoves in combination with the number of blast furnaces according to a result of collecting the operation data of the blast-furnace hot blast stoves; and computing stove changing time of the blast-furnace hot blast stove in combination with an analysis result of the operation data of the blast-furnace hot blast stoves according to a typeclassification result. According to the method in the embodiments of the present application, the hot blast stoves can run orderly and regularly.

The present invention relates to a meat carcass continuous pyrolysis carbonization method, a preheating chamber (1), a carbonization chamber (2) and a cooling chamber (3) liftable furnace door are used for controlling a material basket (5) in a carbonization chamber (2) to move to a cooling chamber under the transport effect of a guide rail, meanwhile another material basket (5) is pushed by a front material pushing machine and the guide rail to the carbonization chamber (2) for pyrolysis carbonization, each material basket is pushed, all material baskets in the carbonization chamber (2) move forward together by the length of one material basket, and the material basket pushed from the carbonization chamber (2) enters into the cooling chamber (3) for cooling. The meat carcass continuous pyrolysis carbonization method achieves continuity and orderliness of the pyrolysis process, and is high in efficiency, and labor cost saving.

The invention relates to the technical field of building materials, in particular to an anti-crack shrinkage-reducing type concrete admixture and a preparation method thereof. The concrete admixture comprises the following preparation raw materials: an unsaturated polyoxyethylene ether monomer, a catalyst, acrylic acid, a functionalized modified nano graphene oxide solution, an initiator, a chain transfer agent, unsaturated acid, a cross-linking agent, a quaternary ammonium salt cationic monomer and a reducing agent. According to the anti-cracking shrinkage-reducing concrete admixture provided by the invention, a functionalized modified nano graphene oxide solution is introduced into a polycarboxylate-type water reducing agent polymerization system, and copolymerization modification is carried out on nano graphene oxide through the bonding effect between a large number of oxygen-containing functional groups, thus the composite modified concrete admixture with better dispersity and more stable properties is obtained, meanwhile, the effects of filling, connecting and healing micropore cracks are achieved, the interface and binding power are enhanced, and the structural properties of bubbles in concrete are improved, so that the crack resistance and shrinkage reduction properties of concrete are improved.

The invention relates to the technical field of new energy batteries, in particular to a method for continuously preparing an ordered membrane electrode catalyst layer on a large scale. The catalyst layer is prepared by modifying polytetrafluoroethylene fibers with nano-catalysts, then carrying out mixing melting extrusion on the modified polytetrafluoroethylene fibers, perfluorinated sulfonic acid resin and carbon fibers, carrying out calendering to prepare a catalyst membrane blank, and finally carrying out heating and longitudinal stretching. According to the membrane electrode catalyst layer prepared with the method provided by the invention, the toughness and the strength are excellent, the carbon fibers and the catalysts are orderly arranged in a fiber shape; channels are provided for electron and proton transmission; micro-channels beneficial to gas and water transmission are reserved after being attached to a proton exchange membrane, so that the catalytic activity and the durability are improved; and moreover, the preparation method is simple and easy to control, and is easy for large-scale continuous production.

The invention relates to a bidirectional-channel ellik flusher. The bidirectional-channel ellik flusher comprises a flushing bottle and a conveying pipeline, wherein a water inlet channel and a wateroutlet channel are arranged in the conveying pipeline, the tail end of the conveying pipeline is arranged in the flushing bottle, through holes are formed in the periphery of the tail end of the conveying pipeline, a filter screen is arranged at the front end position of the water inlet channel, a water inlet switch is arranged at the tail end position of the water inlet channel, a water outlet switch is arranged at the tail end position of the water outlet channel, and the positions of the water inlet switch and the water outlet switch are both opposite to an opening. The bidirectional-channel ellik flusher has the advantages that water flow entering the bladder and flushing-out water flow respectively flow two different channels, so that a high efficiency and quickness for flushing the bladder are achieved; flushed-out prostate tissues are prevented from being extruded by the flushing bottle discontinuously to be flushed into the bladder through the urethral canal again, and the problem of urinary tract blocking or plugging caused by tissue fragment entering is avoided; probability of complication occurrence is reduced, pain of a patient is reduced, and operation burden of medical staff is reduced at the same time.

The invention relates to a meat corpse continuous pyrolysis carbonization device which comprises a preheating room (1), a carbonization room (2), a cooling room (3), a pyrolysis gas recycling unit (4) and a charging basket (5), wherein the preheating room (1), the carbonization room (2) and the cooling room (3) are sequentially connected; furnace doors are arranged for the preheating room (1), the carbonization room (2) and the cooling room (3); an air flue is formed between the outer wall of each furnace pipe and the inner wall of each furnace body; a combustion room (42) is arranged at the side of a second furnace body (20), and an exhaust gas discharge pipe (43) is communicated with a second furnace pipe (21) and the combustion room (42); a high-temperature flue gas importing pipe (44) is used for discharging gas in a second air flue (27); a first material pusher (16) feeds the charging basket (5) from a first feeding end (13) and pushes the charging basket (5) from a third discharging end (33); the charging basket (5) is used for placing meat corpses. The device provided by the invention solves the problem that the equipment quantity is great and the whole structure is complex and has the advantages of being high in automatic degree, simple in process, simple in equipment structure and the like.

The invention provides a radio monitoring system supporting a mobile monitoring station. The system comprises a monitoring system, a management and control system, and the mobile monitoring station. The monitoring system comprises; a business management unit which is configured to determine a monitoring task needing to be executed based on the operation of a user, and transmit the monitoring taskto the management and control system; and a signal analysis unit which is configured to analyze the monitoring result forwarded by the management and control system. The management and control systemcomprises: a task scheduling management unit configured to issue a task execution instruction to a mobile monitoring station based on a monitoring task; and a data transmission unit which is configured to forward the monitoring result returned by the mobile monitoring station to the monitoring system. The mobile monitoring station comprises an equipment operation service unit which is configured to execute monitoring operation based on a task execution instruction, generate a monitoring result and return the monitoring result to the management and control system. According to the technical scheme provided by the invention, the radio monitoring order can be realized.

The invention discloses a patrol management method, comprising steps of performing pre-dividing on a patrol area of a patrol device according to the tasks of the patrol device, positioning the positions of the plurality of patron devices and determining the state of each patrol device, wherein the state includes the normal state and the faulted state, performing statistic on the time when the patrol device is positioned beyond the patrol area under the condition that the patrol device in the normal state is positioned beyond the patrol area, and transmitting a first early warning signal when the time during which the patrol device is positioned beyond the patrol area is greater than a first preset period. The patrol management method overcomes the problem of patrol disorder management, realizes the orderliness of the patrol management and realizes the unified scheduling.

The invention provides an automatic-end-arrangement-water-return cocoon-without-end separating method and device. According to the method and the device, by the aid of the lowering motion of an end arrangement pot correct end cocoon feeding hopper, an end arrangement pot fluid in the position of the feeding hopper returns and rushes out of an end arrangement pot bottom slope in front of an end arrangement pot correct end cocoon feeding port through a pressurized water valve, and cocoons without ends on the bottom slope are washed away from the correct end cocoon feeding port and added into water flow flowing towards a cocoon-without-end lifting hopper. By the aid of the method and the device, the problem of random flowing of the cocoons without ends in front of the end arrangement pot correct end cocoon feeding port is solved, ordering of flowing of the cocoons without ends in front of the correct end cocoon feeding port is realized, and initiative measures are taken to separate the cocoons without ends from the correct end cocoons, so that the yield and the quality of real raw silk are improved. In addition, according to the method and the device, the lowering power of the correct end cocoon feeding hopper is used directly, so that new power such as a circulating water pump and the like is not required to be added, no circulating pipeline is required, and the problem of separation of the correct end cocoons and the cocoons without ends is solved in an environment-friendly, energy-saving and low-cost manner.

The invention discloses an offshore wind plant reactive coordination control method based on reactive voltage sensitivity, and the method specifically comprises the steps: detecting the voltage and power of each node, and judging whether the voltage of a grid-connected point crosses a line or not; distributing reactive power output of an offshore wind turbine generator and the reactive power compensation device; and distributing reactive power output of each wind turbine generator in the offshore wind power plant. According to the invention, the reactive power regulation capability of the windturbine generator can be fully utilized, and the installation cost of the reactive power compensation device of the offshore wind plant can be reduced; the reactive power output of a reactive power supply in the offshore wind plant is distributed by utilizing reactive voltage sensitivity; the dynamic regulation capacity of the wind turbine generator can be fully utilized, on one hand, the reactive power margin in the wind power plant can be increased, on the other hand, the reactive power output burden of the wind turbine generator can be reduced, and the orderliness of reactive power outputof the offshore wind turbine generator and the reactive power compensation device is achieved.

The invention discloses a resource allocation method and device. The resource allocation method comprises the steps that an asynchronous request is received and judged; if the asynchronous request is a resource application request, whether a resource application request exists in a condition queue or not is judged; if yes, the received resource application request is added into the condition queue; if not, resources are allocated to the received resource application request; if the asynchronous request is a resource release request, a resource application request is selected from the condition queue, resources are allocated to the selected resource application request, and the selected resource application request is deleted from the condition queue; according to an asynchronous request processing result, corresponding performance parameters are updated. According to the resource allocation method and device, resource allocation orderliness and universality can be achieved, and then system usability and robustness are ensured.

This invention provides a realization method for a computer driving service safety network including: A driving service provider (SP) applies for a service providing identity certification (SPC) to an operation server(SM), the SP for providing driving programs (SPDP) provides the driving program (DF) to SM and examined by SM, the DF is issued by the service items SI. The SPSP registers a service of SI to SM. The user customer end program client gets the service of SI to ensure the true and legal driving program source.

The invention discloses a tempering method of a crystal bar surface. The tempering method comprises the following steps of 1, providing a crystal bar, and covering the crystal bar with a cover, 2, heating the crystal bar to a preset temperature by a heating unit and carrying out heat preservation for a certain time, and 3, carrying out cooling, wherein the cover at least comprises a transparent region so that thermal radiation produced by the heating unit penetrates the transparent region and heats the crystal bar. Through the tempering method, an affected layer on the surface of the crystal bar can be removed.

The invention discloses an electrical equipment maintenance site safety isolation method which comprises the following steps: (1) a production operator determines equipment needing to be powered off and gives a power failure application to an electrical equipment manager, and the electrical equipment manager carries out power outage and listing on the equipment according to the application, meanwhile, an energy isolation lock is arranged at the unique key node of the equipment, and a corresponding unique energy isolation key is given to the production operator; (2) the production operator places the energy isolation key in an energy isolation box and authorizes an overhaul operation authority and an isolation box locking authority to an overhaul team according to an overhaul task; (3) eachmaintenance team performs locking operation on the isolation box while receiving the maintenance task, and performs unlocking operation on the isolation box after the maintenance task is completed; and (4) the production operator takes out the energy isolation key after confirming that the energy isolation box is completely unlocked, and sends a power transmission request to the electrical equipment manager.

The invention discloses an address mapping management method, a related device and equipment, and the method comprises the steps: dividing mapping items contained in at least one of a first-stage mapping set and a cache mapping set into a plurality of groups based on the features of a second mapping item; and utilizing the division result to manage the second mapping item, the management includingretrieval and / or writing of the second mapping item into the second-level mapping set. Through the above mode, the address mapping management method can enhance the logic organization of the mappingitems in the first-level mapping set and the cache mapping set, thereby improving the retrieval efficiency of the second mapping item and / or the efficiency of writing the second mapping item into thesecond-level mapping set.

The invention relates to a continuous aluminum magnesium alloy thermal treatment furnace. The continuous aluminum magnesium alloy thermal treatment furnace comprises a pretreatment chamber, a gas heating furnace, a cooling chamber and a material basket. The pretreatment chamber, the gas heating furnace and the cooling chamber are sequentially connected and provided with furnace doors respectively. The pretreatment chamber, the gas heating furnace and the cooling chamber are provided with guide rails for the material basket to move respectively. The pretreatment chamber, the gas heating furnace and the cooling chamber are provided with furnace pipes respectively. A combustion chamber is arranged on the outer side of the gas heating furnace. The material basket is used for containing aluminum magnesium alloy. The pretreatment chamber and the cooling chamber are full of nitrogen in the work state. The problem that thermal treatment and machining of aluminum magnesium alloy are not continuous is solved, and the aluminum magnesium alloy thermal treatment furnace has the beneficial effects of being high in automation degree, simple in technology and equipment structure and the like.

The invention relates to a preparation method for a PDMS variable period annular microfold structure, comprising the steps of preparing PDMS soft film; clipping the prepared film into a circle; fixingthe clipped circular film on a clamp with a circular hole, and pushing the film from the hole to form a conical structure through utilization of a pyramid with a pre-customized special angle; horizontally fixing a low pressure mercury lamp (comprising light of two wavelengths: 185nm and 254nm) on a step motor, and placing the low pressure mercury lamp above the conical structure; and uniformly irradiating the formed conical structure for certain time, forming a layer of SiOx film with different thicknesses on the PDMS soft film and then cancelling the pushing, thereby forming the variable period annular microfold structure on soft and hard film surfaces and finishing the preparation method, wherein the formed structure is concentric annular fold with a sparse center and a dense edge. Themethod has the advantages of simple operation, short preparation period and low cost. The structure can be used as a Fresnel lens and a Fresnel zone plate.