210results about How to "Effective docking" patented technology

The invention relates to a metal powder preparation device and method therefor. The device comprises an atomization furnace, a heater, a cooler, an atomization chamber, an atomizer, a pneumatic classifier, a middle bin, a sieving funnel, a screening machine, a deduster, a balance tank, a shell-and-tube heat exchanger, a vacuum obtaining device, a control system, an infusion tube, a conduit, a pipeline, a gas channel, a pneumatic butterfly valve, an electromagnetic valve and the like. The method comprises atmosphere preparation, metal smelting, infusion, centrifugal atomizing, pneumatic classification, mechanical screening, gas purification, cooling and the like, the metal is smelted and treated so as to be poured onto the atomizer for centrifugal atomization to form powder, the powder is classified by the pneumatic classifier, after classification, rough powder is screened by the mechanical screening so as to obtain the finished powder, fine powder is sent into the deduster by airflow for purification, the purified gas is driven by a high pressure centrifugal fan so as to be speeded up to be atomized and classified again after being subjected to heat exchange through the shell-and-tube heat exchanger. The device can be used for continuous production of spherical powder below -320 meshes, and the oxygen content is less than or equal to 80ppm.

The invention provides a novel spatial electromagnetic docking mechanism. The novel spatial electromagnetic docking mechanism comprises a motor, a motor bracket, a coupler, a winch assembly, a base, a shell, a locking mechanism assembly, an electromagnet assembly, a transmission spring, a flexible cable, an electric wire, an adsorption block, an ejector rod, an outer ejector rod cylinder, a spring and a bottom seat. By virtue of an attitude correction preparation stage, a throwing electromagnet adsorption stage and a withdrawal stage, long-distance and large-allowance docking operation can be achieved, so that spatial flight docking can be smoothly completed, and the spatial docking technological level of China is further improved.

This invention relates to a method and system for improving diagnostic imaging and / or delivering therapeutically active agents for control of hyperlipidemia and infectious diseases (bacterial or viral), comprising nanoscale block copolymer assemblies carrying drug molecules in its core and receptor peptide in the corona surrounding the core, forming larger micelle or vesicle aggregates with target molecules such as LDL molecules and surface lipid of microorganisms.

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle charging pile which comprises a base, a liftable charging platform, a wireless charging device and a group of sliding rod positioning mechanisms. The base comprises a top landing platform and a containing space inside, the liftable charging platform is arranged in the containing space and ascends and descends relative to the landing platform to charge the unmanned aerial vehicles berthed on the landing platform, the wireless charging device is fixed at the top of the liftable charging platform, and the sliding rod positioning mechanisms are arranged on the landing platform oppositely and used for pushing the unmanned aerial vehicles berthed on the landing platform to the liftable charging platform for positioning to complete charging. When an unmanned aerial vehicle is insufficient in power quantity, the unmanned aerial vehicle charging pile can provide an unmanned aerial vehicle landing and charging platform and automatically position the unmanned aerial vehicle to enable the same to be effectively docked with the wireless charging device on the liftable charging platform to complete automatic charging, and manual replacement of batteries is not needed, so that working efficiency of the unmanned aerial vehicle is improved.

The invention discloses a laser SLAM (simultaneous localization and mapping) closed loop detection method based on deep learning. According to the method, an SLAM closed loop detection problem is converted into an SLAM data sample search problem; a deep Hash network for carrying out Hash coding on laser point cloud samples is established innovatively; and sample similarity calculation is carried out based on the Hash coding, thereby realizing similar sample rapid search and SLAM closed loop detection. According to the established deep Hash network, through utilization of the advantages of the deep learning, binary coding more reliable than a traditional coding technology can be obtained, so the search accuracy is greatly improved. A new point cloud characteristic extraction algorithm is designed, through application of the algorithm, on the basis of carrying out space division and projection on point clouds, a characteristic graph is established, laser point cloud sample data is reliably described, and effective docking with the deep Hash network is realized. According to the established deep Hash network, through offline training, a trained model can satisfy real-time coding demands.

The invention relates to a space rendezvous docking assembly which comprises an anode assembly and a cathode assembly. The anode assembly is installed on a served spacecraft, the cathode assembly is installed on a serving spacecraft, the anode assembly is inserted into the cathode assembly and is locked by the cathode assembly, the safe and reliable rendezvous docking between the served spacecraft and the serving spacecraft is achieved, and thus different in-obit service tasks are completed.

The invention relates to the technical field of the internet, and discloses a butting mode reconstructing a programmed advertisement ecological chain. The butting mode includes the following steps: ADX receives an advertisement putting request; ADX organizes bidding, and sends a bidding request to BidEx; BidEx forwards the bidding request to DSPs that satisfy screening conditions; the DSPs judge whether to bid after receiving the bidding request, and returning bidding response to BidEx within specified time; BidEx performs internal bidding on a bidding scheme returned by the DSPs, and returning a plurality of bidding schemes to ADX; ADX performs auction according to bidding response of the DSPs, and sends a winning notification to BidEx; BidEx receives the winning notification from ADX, and sends WinNotice to the DSP that bids successfully; and ADX returns a winning advertisement to a media side. The programmed advertisement butting mode provided by the invention has the characteristics of transparency, efficiency, intelligence and stability, improves butting speed, and reducing butting cost.

The invention relates to a teaching quality evaluation method. The method comprises the following steps of (1) carrying out user registration; (2) determining user types; (3) according to the user type, selecting a corresponding evaluation table, wherein a user marks and evaluates and a grade is evaluated according to an evaluation scores; and (4) calculating the evaluation scores, which includes a single course evaluation total scores and a personal course evaluation total scores of a teacher. Compared to the prior art, the method of the invention possesses advantages that practicality is high; comprehensive data information is possessed; expansibility is good and so on.

The invention discloses a method for positioning butt joint of two total sections in large dock shipbuilding. The method comprises the following steps: firstly, measuring the following data of the butt joint surface of a first total section: a molded breadth or molded depth measuring point (P1), a deck centre measuring point (P4), each measuring point (P3) of an outside plate of a bilge, centre measuring points (P5) of an inner bottom plate and an outer bottom plate, and points (P2) for measuring heights from each break angle of an inner shell plate to the centre and a base line; and secondly, feeding the data back to a second total section so as to provide positioning reference data for the subsection positioning at the close seam when subsequently positioning the second total section. In the method, in order to reduce cutting and repairing work, a set of positioning process requirements on the subsection at butt point close seam of the two total sections in the large dock shipbuilding is provided, which realizes the butt joint of the two total sections effectively, improves work efficiency, and reduces working cost and working difficulty.

The invention relates to a work order classroom vocational education and teaching cloud platform. The teaching cloud platform comprises a work order classroom cloud service subsystem comprising a service server and a service database server, and is used for providing work order development, course development, classroom teaching, career development, internship and data analysis services for the teaching cloud platform. The Job Classroom Cloud Sales subsystem includes a marketing portal server, Platform management server and marketing database server, used for the construction of work orders, marketing, course construction, marketing, enterprise recruitment, part-time work, data analysis management, and responsible for the platform account management, authority management, work orders and course review, points management, column management, business management.

The invention discloses a production method of gastrodia elata seed germinating strains. The production method is characterized in that gastrodia elata seed germinating strain cultivars are produced through a submerged fermentation technology. The production technology comprises six steps as follows: (1) separation of the germinating strains; (2) preparation of mother strains; (3) preparation of liquid seed strains; (4) submerged fermentation production; (5) preparation of cultivar culture media; and (6) inoculated culture. According to the production method, the production cycle of the cultivars is shortened, the yield of the cultivars is increased, meanwhile, various culture media for the gastrodia elata seed germinating strains are provided, the problems of inconsistent quality of the germinating strains and slowness in growth are solved, and the large-scale industrialized production of the gastrodia elata seed germinating strains is realized.

The invention discloses a cycle assembly device for jigs of automatic transmission equipment, including jig components, and a working position transmission line connected to form a loop, a tail slide rail module, a return side transmission line, and a head slide rail module. There are multiple work stations for processing products on the work station transmission line. The products are carried by the jig assembly, and the jig assembly carries the product cycle from the head end of the work station conveying line to each work station for assembly and processing, and then sequentially passes through the The tail slide rail module, the return side conveyor line and the head slide rail module complete the product assembly. The overall structure of the present invention is stable, and the effective docking of the slide rails can prolong the life of the jig slider. The precise positioning of the jig can ensure the stability of the product assembly process, and the application of the timing belt improves the efficiency of the jig backflow application.

The invention provides a control method for automatic walking equipment, and an automatic work system. The control method for automatic walking equipment comprises a control unit controls a signal receiving unit to search signals; when the signal receiving unit searches a signal, the control unit determines the orientation of the automatic walking equipment relative to a charging station according to the information fed back from the signal receiving unit; the control unit controls the walking path of the automatic walking equipment so as to enable the automatic walking equipment to directly face the charging station; and the control unit controls the automatic walking equipment to walk right ahead of the charging station until to be in contact joint with the charging station. The control method for automatic walking equipment can improve the regression efficiency of the automatic walking equipment, and can realize effective contact joint between the automatic walking equipment and the charging station.

The invention discloses a wireless charging pile used for unmanned aerial vehicle GPS fixed-point endurance. The wireless charging pile comprises a body, a protective shell, sliding rails, a charging platform, a display screen and an unmanned aerial vehicle, wherein the sliding rails are arranged on the top surface of the body; the protective shell and the sliding rails are arranged in a matched manner; the charging platform is arranged on the top of the body; the charging platform is positioned in the protective shell; the display screen is arranged on the front face of the body; the body is internally provided with a control circuit board, a GPS module, a wireless communication receiving module, a wireless charging transmitter and a storage battery; and a GPS module, a wireless communication transmitting module and a wireless charging receiver is arranged on the unmanned aerial vehicle. The wireless charging pile is intelligently controlled, and is efficient and accurate.

The invention discloses equipment for efficiently machining a flange. The equipment comprises an operating floor, a rotating shaft, a first power unit, a first rotating wheel, a second rotating wheel, a support, a supporting shaft, a first gear, a machining mechanism, a mounting shaft, a second gear, a third gear and N clamping mechanisms, wherein N is greater than or equal to 2 and is a positive integer; the rotating shaft is placed above the operating floor and is arranged in the vertical direction; the first power unit is used for driving the rotating shaft to rotate; the first rotating wheel and the second rotating wheel are successively mounted on the rotating shaft from top to bottom; a section of first wheel teeth is arranged on the outer peripheral surface of the first rotating wheel; M sections of second wheel teeth are arranged on the outer peripheral surface of the second rotating wheel, and M is greater than or equal to 2 and is a positive integer; and the supporting shaft is placed above the operating floor, is arranged in the vertical direction, is placed on one side of the rotating shaft, and is rotatably mounted on the support. The equipment for efficiently machining the flange is good in machining effect.

The invention provides a CMMB super-hotpot platform, and the platform comprises a central management server, a database and a client, wherein the central management server, the database and the client communicate with each other. The central management server comprises a finished product warehouse server and a central management layer. The central management layer comprises a content management system, an operation management system, a business supporting system, an advertisement management system, an equipment management system, and a big data system. The platform can achieve the check management of contents, catalogs and an EPG (electronic program guide), also can achieve the management of terminal equipment and users, also can achieve the business supporting functions of product management and charging settlement, builds an end-to-end safety broadcast control system, and meets the implementation demands of multiple business modes which take big data, precise advertisement putting, and O2O.

The invention provides an underwater robot mobile docking recovery path planning method and device, and relates to the field of underwater robots, and the method comprises the steps: obtaining first positioning information, second positioning information and hydrodynamic parameters; establishing a spatial six-degree-of-freedom motion model according to the first positioning information and the hydrodynamic parameters; setting a position gravitation point and an attitude gravitation point according to the second positioning information, and determining virtual gravitation; determining a thrust,a vertical rudder force and a horizontal rudder force according to the virtual gravitation; substituting the thrust, the vertical rudder force and the horizontal rudder force into the spatial six-degree-of-freedom motion model, determining the pose of the underwater robot to be recovered at the next moment, and obtaining the pose of the mobile dock at the next moment; and judging whether the poses of the two moments are consistent at the next moment, and if so, ending the path planning task. According to the method, an efficient and accurate path planning method is provided for mobile dockingof the under-actuated underwater robot, the reliability of mobile docking is ensured, and the operation burden of personnel is effectively reduced.

The invention provides a fully automatic connecting device for testing a new energy vehicle battery pack. The device comprises a female head adjusting mechanism and a male head automatic connecting mechanism. The bottom of the female head adjusting mechanism is adjustably connected to a battery pack feeding vehicle, and the male automatic connecting mechanism is fixed on one side of a positioningmechanism that cooperates with the battery pack feeding vehicle. One end of the female head adjusting mechanism is connected to a battery pack test harness, and the other end is fixedly provided witha female plug. The male head automatic connecting mechanism is fixedly provided with a male plug, and the connection of the female head adjusting mechanism and the male head automatic connecting mechanism is achieved through the female plug and the male plug. The fully automatic connecting device has the advantages that errors can be maximally absorbed in the three directions of x y and z throughthe adjustment of a male end and a female end, so that the connection process is quick, stable and efficient, and the precision can be controlled within 0.15 mm.

The invention provides a college student occupation file system based on user end big data statistics and a usage method thereof. According to the technical points, the college student occupation file system comprises an enterprise end module used for publishing part-time job, recruiting or training information, recruiting workers on a selective basis and carrying out comprehensive quality option marking and comprehensive evaluation on recruited students; an APP platform use for information storage, arrangement and publishing; and a student end module used for signing up on a selective basis and publishing sharing or personal summaries with photographs and words on the APP in work or training period. According to the invention, the college student occupation file system is capable of pointedly screening and recommending college graduates for enterprises and precisely carrying out screening and export. The provided information is multi-source, thereby being more in line with practical enterprise requirements. For all existing recruiting platforms, job seekers write resumes by themselves, and instead, the platform provided by the invention stores all previous recordings and objective evaluations. And the system is established with the hopes of helping the employment of national college students and being more objectively and effectively connected with college student employment.

The invention discloses an interface message conversion method, device and system. The method comprises the steps of obtaining a target interface corresponding to a to-be-converted interface; matchinga target field for a to-be-converted field in a to-be-converted interface message according to the target interface; generating a field mapping instruction according to the to-be-converted field andthe target field; and mapping the to-be-converted field into the target field according to the field mapping instruction. The method is separated from a project development mode of original hard codewriting, rapid and efficient butt joint with a service providing end system is achieved, and meanwhile research and development resource waste caused by frequent change of client side interface requirements is avoided.

The invention discloses a digitized correcting method for the assembly deformation of aircraft panels based on a six-shaft numerical control positioner. In the digitized correcting method, the relation between the motion parameter of the six-shaft numerical control positioner and the position error data of a detection point is built by a partial least squares regression inversion modeling method to obtain a digitized correcting model, so that the digitized correction of the assembly deformation of the panels of the large aircraft is realized, the assembly stress generated due to the assembly deformation of the large aircraft panels is effectively reduced, at the same time, the attitude adjustment and the butt joint with high effects and high precision for each panel during the assembly of the fuselage are ensured, and the assembly quality of large parts of the aircraft are finally improved. Through the coordinate movement of the six-shaft numerical control positioner, the digitized correcting method has the advantages that the problems of the assembly deformation correction and the accurate positioning of the panels of the large aircraft are successfully solved, the assembly stress generated by the assembly deformation of the large aircraft panels is effectively reduced, and the assembly quality of the large parts of the aircraft are improved.

The invention relates to a household garbage smashing, winnowing and compressing transportation car. The household garbage smashing, winnowing and compressing transportation car comprises a car chassis which is provided with a garbage collecting and compressing tank, an automatic charging device, a garbage can and a smashing and winnowing device; the garbage collecting and compressing tank is arranged on the tail portion of the car; the garbage can and the smashing and winnowing device are arranged between the head portion and the tail portion of the car; the automatic charging device used for grabbing a roadside garbage can is connected with the side edge of the car chassis below the garbage can; and the smashing and winnowing device used for smashing and classifying the garbage is connected with the garbage can and the garbage collecting and compressing tank. The household garbage smashing, winnowing and compressing transportation car has the beneficial effects that the garbage pretreatment function of garbage smashing and plastic thin film winnowing is achieved, the garbage is stored in different bins after being classified, the sealing performance is good, secondary pollution cannot be caused, the garbage smashing and compressing loading capacity is high, the automation level is high, loading and unloading are safe and reliable, and the work efficiency is high.

The invention discloses a vehicle-mounted terminal system based on a cloud platform. The vehicle-mounted terminal system is characterized by comprising a vehicle-mounted terminal body and being implemented according to a working principle and a communication specification of a vehicle terminal system based on a cloud platform and a communication and control method among the vehicle-mounted terminal, the cloud platform, a vehicle controller, and a mobile device. The vehicle-mounted terminal includes a control module, a positioning module, a communication module, a network module, a video acquisition module, and a power supply module; the vehicle-mounted terminal carries out communication and data transmission with the cloud platform to realize remote monitoring; and the vehicle-mounted terminal carries out communication and data transmission with the vehicle controller by the network module to realize remote controlling of the vehicle. The vehicle-mounted terminal based on the cloud platform serving as a vehicle networking and dispatching control part is used for realizing all-round vehicle monitoring and management as well as vehicle positioning, remote monitoring and operation control, and data acquisition. On the basis of a three-dimensional network system established by the vehicle-mounted terminal, the mobile terminal and the cloud platform, effective docking of vehicle resources and application demands is realized, personalized application services can be provided for users; the requirement of the national transportation energy strategic transformation is met; and theinevitable tendency of transformation and upgrading development of the public transportation industry is promoted.

The invention discloses a cabin section rapid pose adjusting and tensioning device based on a six-axis platform, and belongs to the field of missile cabin section butt joint, and the problem that thebutt joint cabin section is subjected to coaxiality adjustment and tension force application is solved. The cabin section rapid pose adjusting and tensioning device comprises a rotary clamping ring module and a tensioning module, the rotary clamping ring module is used for fixing the connection cabin section and adjusting the posture; and tensioning force is evenly exerted on the tensioning modulein the circumferential direction of the cabin section, and accurate and efficient butt joint of the cabin sections is completed. The cabin section rapid pose adjusting and tensioning device is suitable for the rapid and safe butt joint process between the guided missile cabin sections which are connected in a sleeved mode.

The invention provides an automatic walking equipment control method and automatic operation system. The automatic walking equipment control method comprises the steps of recognizing a direction identifier, and judging a walking direction of automatic walking equipment; controlling a walking path of the automatic walking equipment, and enabling the walking direction of the automatic walking equipment to be coincide with a butting direction indicated by the direction identifier; and controlling the automatic walking equipment to be butted with a stop station along the butting direction. Therefore, the regression efficiency of the automatic walking equipment can be improved, and effective butt-joint of the automatic walking equipment and the stop station is realized.

The invention relates to the technical field of ship dispatch managing, in particular to a ship dispatch managing system for port operation, and particularly belongs to a ship dispatch system in a port operation managing system. The ship dispatch managing system comprises an intelligent manipulation terminal and a back-stage management computer and is characterized in that the intelligent manipulation terminal communicates with the back-stage management computer through data, and the intelligent manipulation terminal has the functions of GPS real-time positioning, real-time plan instruction receiving, data inquiring, operation process recording, duty shifting data connection, image collecting and warning and reminding; correspondingly, the back-stage management computer is matched with a monitoring and camera shooting module on site to monitor positions, replay tracks, record data in real time, analyze and count report forms and maintain basic information. The ship dispatch managing system is beneficial for mastering production conditions in real time, achieving effective duty shifting data connection, summarizing the data, analyzing and counting the report forms and the like and has the advantages of being high in working efficiency, and data information is transmitted, received and stored conveniently and rapidly in order.

The invention discloses a digitizing correction method for aircraft panel assembling deformation based on a triaxial numerical control locator. The digitizing correction method comprises the steps that the relation between location error data of the motion parameter and detection point of the triaxial numerical control locator is built through a partial least squares regression inverting modeling method to obtain a digitizing correction model, digitizing correction of the large aircraft panel assembling deformation is achieved, assembling stress caused by assembling deformation on a large aircraft panel is effectively reduced, meanwhile, efficient and high-precision posture adjusting and butt joint of all panels in the fuselage section assembling process are guaranteed, and finally the assembling quality of large aircraft parts is improved. According to the digitizing correction method, the problem of correction and accurate locating of the large aircraft panel assembling deformation is successfully solved through the coordinate movement of the triaxial numerical control locator, the assembling stress caused by the assembling deformation to the large aircraft panel is effectively reduced, and the assembling quality of the large aircraft parts is improved.

The invention relates to a disposal method for hot converter slag, in particular to a disposal method for introducing a gas containing CO2 into hot converter slag, so as to improve the performance of the slag. A certain amount of gas containing CO2 is introduced in a cooling disposal process of the hot converter slag according to the components of the slag, so that dual targets of reducing the free calcium oxide content in the slag and improving the metal recovery amount are realized; the disposal efficiency of the hot converter slag is improved; and the application performance of the slag is improved, so that disposal of the hot converter slag is realized, and the overall performance of subsequent product utilization is improved.

The invention discloses an enterprise mobile office system and method based on groups. The enterprise mobile office system comprises a subscriber data center, a mutual communication center, a cache center, an identification center and at least one exchange center; each subscriber is linked to the subscriber data center through the identification center, the subscriber data center is linked to the cache center and each exchange center, and each exchange center is linked to the cache center and is communicated with the mutual communication center. The enterprise mobile office method comprises daily work report, task allocation, task cooperation, report implementation, application applying, announcement issuing, financial management, enterprise culture propaganda and staff communication and point-to- point message delivery. The enterprise mobile office system based on groups has functions such as task allocation, daily work report, task cooperation, application management, announcement issuing, point-to-point communication and subscriber-defined group communication, and the flat management among the enterprise sectors is achieved.

The invention discloses a butted bracket for pipeline welding. The butted bracket comprises a base, bottom plates and press plates, wherein two bearings are arranged in the central positions of the two side walls in the base, a moving rod and a threaded rotating shaft are movably mounted in the base through the bearings, the moving rod is located under the threaded rotating shaft, a limiting blockis arranged in the central position of the threaded rotating shaft, a first thread and a second thread are formed on the surface of the threaded rotating shaft, are mutually opposite and are mutuallysymmetric with the limiting block serving as a symmetry point, internal thread sleeves are arranged at the first thread and the second thread in a sleeving manner, stand columns are fixedly mounted at the tops of the two internal thread sleeves, and an opening is formed in the central position of the top of the base. By means a series of structures, the butted bracket has the characteristics of facilitating rapid fixation and rapid butt joint of pipe orifices.