106results about How to "Interconnected" patented technology

The invention relates to a floating type train brake lining with replaceable friction blocks. The train brake lining is characterized in that the train brake lining comprises a brake lining back plate, a plurality of brake lining friction block bodies, a plurality of elastic supporting pieces and a plurality of round spring clips; installation holes are arranged on the brake lining back plate; elastic supporting pieces are provided with spherical supporting surfaces and central guide holes; lower portions of friction block bodies are provided with spherical supporting surfaces and positioning connection shafts with clamping grooves, and connection shafts can penetrate through central guide holes of elastic supporting pieces and positioning holes of the back plate and are locked on the back plate by round spring clips to achieve floating connection; and friction block bodies are polygonal block bodies with blind holes in centers, and every three friction block bodies form an interlocking group, so that rotation of friction block bodies during operation of the brake lining is prevented. By the aid of the brake lining, the maximum contact friction area between the brake lining and a braking disk can be obtained during braking of a train, so that the braking process is stable, functions such as damping, vibration absorption, noise reduction and heat dissipation are provided, friction block bodies are easy to replace, the operation cost of the train is reduced, and the brake lining can be widely used in braking systems of high-speed trains.

This invention relates to polyester/mesoporous molecular sieve composite material and its preparing method. Using mesoporous molecular sieve fine particles with definite grain size, aperture and acid-base value, after drying, mixing with liquid polyesters, esterifying to obtain esterified mixed product, during reaction combining with ultrasonic dispersion technology to make monomer and molecular sieve fine partticles mix uniformly, by precondensation and endcondensation under constant temperature and pressure esterified product to obtain a product, by granulating and drying to be agglomerates. During prparation, under vacuum and ultrasonic action, monomer can enter to particle aperture, by in-situ polymerization, particles inside and outside is coated with polymer, bonding polyester and molecular sieve interface well to form polyester/mesoporous molecular sieve composite material with inorganic-organic interpenetrating network structure. The material properties, such as melt crystallization temperature, crystallinity, glass-transition temperature and bending strength, storage modulus elasticity modulus are obviously improved.

The invention discloses a method for preparing tile grout, and belongs to the technical field of construction materials. The method comprises the following steps: mixing chitosan-polyvinyl alcohol hydrogel and saturated sodium carbonate solution, and filtering to obtain pre-treated hydrogel; stirring and mixing pretreated zeolite and degraded protease, and filtering to obtain modified zeolite; mixing graphite and oxidant, stirring to react, concentrating by rotary evaporation to obtain oxidized graphite; sequentially weighing the following components in parts by mass: 30-40 parts of cement, 50-60 parts of quartz sands, 2-6 parts of pigment, 8-12 parts of pretreated hydrogel, 12-15 parts of modified zeolite and 6-10 parts of oxidized graphite; and stirring and mixing the raw materials, adding water which is 0.6-0.8 times mass of the cement, continuously stirring, and discharging to obtain the tile grout. The tile grout has excellent mechanical performance, and the phenomenon of efflorescence can be reduced.

The invention relates to a drawing transformer, which comprises: a three-phase transformer connected to the public electric network; one single-phase transformer connected to the railway drawing load; one three-phase rectify inverter, one direct-current energy storage device, and one single-phase rectify inverter are connected between three-phase transformer and single-phase transformer. Said device can output same phase at nearby transform stations of railway, without dividing phase; and the power of each transformer is stable, to form high-speed and high-load operation of machine.

The invention discloses an intelligent water management system based on cloud computing and a work flow thereof, including cloud computing servers, a water level monitoring module, a drainage module,a water service operation module, a water Security Module, a tap water dispatching module, a sewage treatment module, a water quality monitoring module and a client terminal, wherein the water level monitoring module, the drainage module, the water affairs operation module, the water affairs security module, the tap water dispatching module, the sewage treatment module and the water quality monitoring module are all connected with the cloud computing server through a signal, and the cloud computing server is connected with the client terminal through a wireless communication module. As each module is connected with a cloud computing serv, the cloud computing server collects, stores and mines all kinds of data, and all kinds of data can be obtained directly in cloud computing server, whichhas good real-time performance and realizes the correlation of all kinds of data. According to the real-time data, the server can analyze the status of water in real-time, preserve the history, make automatic statistics and early warning diagnosis, and guide the comprehensive operation.

The present invention discloses a distributed scheduling communications device, which includes unit modules and an external transmission bus, wherein, the external transmission bus is connected to each unit module, the unit module is the smallest independently operated intelligence control terminal module, and is the minimized independently operated all-digital program-controlled scheduling telephone switch. The unit module includes an external bus adaptation interface, a program controlled processor, a timing control circuit, a data memory, a program memory, an analog telephone interface circuit, a man-machine interface circuit, a special signal tone circuit, and a sound recording circuit, wherein, the speech data between each telephone interface in the unit module adopts a digital time slot switch, and its data format and signaling is compatible to the digital program-controlled telephone switch. The invention combines the superiority of circuit switching and soft switching, adopts an independently operated unit module to configure according to requirement, so that the invention has advantages of modularization, digitalization, non-bottlenecks, adapting to various transport protocols, low application cost, high system reliability, good apparatus ductibility and so on.

The invention discloses an automatic food vending machine achieving cold insulation and advance selling. The automatic food vending machine comprises a machine body which comprises a scanning device, a control device and a storage pushing device, and the control device controls the scanning device and the storage pushing device. The machine body is of an internal cavity structure which is internally provided with a partition plate, the partition plate divides the cavity structure into an insulating chamber and a refrigerating chamber which are each internally provided with a lifting pushing device and a storage device, and the lifting pushing devices and the storage devices are arranged in an adjacent mode. According to the automatic food vending machine achieving cold insulation and advance selling, an order is placed through reservation, and a consumer can obtain food which is fresh and good in taste by scanning a code by himself/herself at a fixed time and location.

The invention relates to an ultra-high magnesium aluminum alloy which can make an injection body deflected and a preparation method thereof, in particular to the ultra-high magnesium aluminum alloy which is prepared by adding 13 weight percent of Mg in aluminum, adding expanded perlite to synthesize Mg2Si in situ, and adding rare earth Nd in Nd-Fe intermediate alloy mode. The ultra-high magnesium aluminum alloy can be used in externally hung type light tanks, troop vehicles and other light armors or composite armors thereof, and armor protective materials of a civil armored van, a bullet-proof car and the like. Furthermore, the invention lays foundation for the attempt to research and develop structure-function integrated light armored materials.

The invention discloses a method and device for generating an intelligent mining prediction cutting secant of a coal mine stoping working face. The method includes the steps of obtaining a dynamicallymodified high-precision transparent three-dimensional geological model of a stoping working face coal seam based on a unified coordinate system; obtaining actual cutting secant data of coal cutting top and bottom for the previous cut and converting the actual cutting secant data into data based on the unified coordinate system; generating N*(M+1) grid lattice data of a coal seam roof and a coal seam floor for future N cuts; optimizing and calculating the height adjustment values of a front roller and a rear roller of a coal mining machine for future N cuts; calculating and obtaining top and bottom prediction cutting secants of the coal mining machine for the next cut according to the actual cutting secant data of the coal cutting top and bottom for the previous cut and the height adjustment values of the front roller and the rear roller of the coal mining machine for the next cut; and restricting the coal mining machine to complete automatic coal cutting with one cut according to theprediction cutting secant for the next cut and repeating the previous steps. The dynamic correlation between the actual cutting secant for the previous cut and the spatial form changes of the coal seam for future N cuts is realized, and a better prediction cutting secant computing method is provided.

The application provides an alarm clock setting method, an alarm clock control system and an alarm clock system. The method comprises the following steps: acquiring an alarm clock setting instruction, analyzing the alarm clock setting instruction to obtain an alarm clock setting mode and a user identity associated with the alarm clock; determining a setting user for setting the alarm clock time and a reminded user of the alarm clock according to the user identity, and acquiring reminding time set by the setting user; and setting an alarm clock system of the reminded user according to the reminding time so as to remind the user at the set reminding time. The mutual association of the alarm clock systems is realized, and the use of the user is facilitated.

The invention relates to a multi-software collaborative transformer substation three-dimensional planning method. The multi-software collaborative transformer substation three-dimensional planning method comprises the following steps: S1, creating a volume model and a site model; S2, integrating the volume model and the site model to generate a planning element model; S3, identifying planning elements in the planning element model, and extracting constraint conditions to form a power planning model; S4, integrating the power planning model and the site model to generate an integrated model, performing interference collision detection, and determining a dynamic demolition demand; and S5, introducing the integrated model into three-dimensional measurement software and three-dimensional rendering software, and displaying a planning scheme in a three-dimensional mode. Compared with the prior art, the multi-software collaborative transformer substation three-dimensional planning method hasthe advantages of planning and design connection, high practicability and the like.

The invention provides a model training method and device, an information extraction method and device, equipment and a storage medium, and the information extraction method comprises the steps: carrying out the classification recognition and sequence labeling of a to-be-extracted sentence text according to a reading understanding model obtained through training, and obtaining a classification recognition result and a sequence labeling result of the to-be-extracted sentence text, the sequence labeling result is used for indicating field values corresponding to multiple preset fields in the sentence text to be extracted, the field values corresponding to the multiple preset fields are associated according to the association relation of the multiple preset fields, structured data are obtained, and the structured data comprise the multiple preset fields and the field values corresponding to the multiple preset fields. According to the method, the field values corresponding to the multiple preset fields can be extracted, and mutual association of the field values can be realized to obtain the structured data.

The invention discloses an oil duct communication device, belonging to the technical field of down-hole drilling tool equipment. The oil duct communication device is characterized in that a first joint part comprises a first shell, a first joint and a first central pipe; the first joint is provided with a first medium channel and a first central hole; a first valve core thimble is fixed in the first medium channel; the first valve core thimble is provided with a first annular groove; a first O ring is sheathed on the first annular groove; the second joint part comprises a second shell, a second joint and a second central pipe; the second joint is provided with a second medium channel and a second central hole; a second valve core thimble is fixed in the second medium channel; the second valve core thimble is provided with a second annular groove; a second O ring is sheathed on the second annular groove; a circular ring is connected to a joint pipe; and one end of the joint pipe is inserted into the first central hole, and the other end is inserted into the second central hole. The oil duct communication device can implement automatic communication of the oil duct, prevents the down-hole motor from damage, and effectively ensures the stable operation of the down-hole motor.

The invention provides a method for determining a shape factor of a particle swarm, comprising the following steps of: 1) establishing a particle swarm condensation liquid-solid reaction model; 2) determining grain diameter distribution of a solid particle swarm to realize mathematic expression; carrying out reaction with a liquid solution on the particle swarm under the conditions of constant temperature and constant solution concentration; weighing and determining a dissolving rate of the solid particle swarm; and fitting to realize the mathematic expression; 3) on the basis of the particle swarm condensation liquid-solid reaction model, utilizing measurement fitting data to calculate to obtain a comprehensive chemical reaction coefficient k and a change rule thereof of a liquid-solid two-phase chemical reaction; 4) when the shape factor phi of the particle swarm is about 1, carrying out experiment calculation to obtain the comprehensive chemical reaction coefficient k of the liquid-solid two-phase chemical reaction, namely a k0 value; and 5) calculating a specific value of the k value obtained by test calculation to a theoretical comprehensive chemical reaction coefficient k0 to obtain the value of the shape factor phi of the particle swarm. The determining method disclosed by the invention has the very important meanings on the mutual correlation of macroscopic experiment data and chemical reaction parameters aiming to the completion of a theoretical system of solid characteristics and a liquid-solid two-phase reaction.

The invention discloses a manufacturing method for a 3D printing garment fabric. The manufacturing method comprises the following steps: utilizing computer 3D design software to perform shoe upper digital modeling; planning a printing layer number, a printing line size and a spacing distance according to motion needs, and tightly regulating special lines of a local material to be more fit to a body of a user; using software of a 3D printer to plan a printing path, manually setting the size of a printing spray head, a printing temperature and printing speed, guiding a digital model into the 3Dprinter to start printing; and sewing after standing and hardening. The garment fabric disclosed by the invention is strong in functionality, is easy to manufacture, is energy-saving and environmentally friendly, and is manufactured by a 3D printing technology; special lines of the local material are tightly regulated to be more fit to a body of a sport fan according to body shape needs, so that press on neck and arm arteries is avoided. Meanwhile, gas permeability of the 3D printing garment fabric exceeds that of a conventional woven fabric, so that the inner part of the garment is preventedfrom being moisturized and gaining weight as a result of sweat absorbing.

The invention provides a data processing method, device and system based on a target account, and server side equipment, relates to the technical field of data processing, and solves the technical problem of relatively low use efficiency of a CRM system due to the fact that the CRM system cannot synchronize customer information registered by an official website account. The method comprises the following steps: receiving a registration request for a target website system, and determining a target account based on the registration request; sending the information of the target account to a CRMsystem specified by the target website system based on a preset specified relationship, so the CRM system establishes related information associated with the target account based on the information ofthe target account; receiving a message that the establishment of the related information sent by the CRM system is completed, and determining that the registration request is successful.