51results about How to "Easy to meet needs" patented technology

The invention discloses a method and a system for recommending friends to a user in a social network site. The method comprises the following steps of: S1, searching for the friends of the user; S2, searching for the friends of the friends of the user; S3, listing the friends the friends of the user have but the user does not have as people possibly known by the user; S4, computing the number of the common friends of the user and the people possibly known by the user; S5, sequencing the people possibly known by the user according a computing result; and S6, displaying a sequencing result in a page. In the method and the system, the friends can be autonomously recommended to the user based on the common friends of the user and the people possibly known by the user, so the possibility of commonality between the user and the recommended people is increased to make the user and the recommended people become friends more possibly, communication among the users and the social experiences of the users are further enhanced.

The invention provides a heating device, a non-combustion smoking set upon heating and a constant temperature smoke releasing method. The heating device comprises a heating part shell body, one end of which is provided with an opening part, a heating part cover body arranged on the opening part, and an atomization part arranged inside the heating part shell body, wherein the vapor outlet end of the atomization part is connected to the heating part cover body through an end part thermal insulation fixing piece, and the side surface of the atomization part is wrapped with a side part thermal insulation assembly; an air flow gap used for the passage of an air flow is arranged between the side part thermal insulation assembly and the heating part shell body, and the air inlet end of the atomization part is communicated with the air flow gap. Since the atomization part of the heating device has a structure of being hung on the heating part cover body, the thermal insulation effects of the atomization part and the heating part shell body are improved; since the side part thermal insulation assembly and the end part thermal insulation fixing piece have thermal insulation effects on the atomization part, the heating efficiency of the atomization part is improved. The non-combustion smoking set upon heating can release smoke at a constant temperature, and can be charged.

The embodiments of the invention provide an interaction method, device and equipment among intelligent voice equipment, and a storage medium. The method comprises the following steps of receiving a wake-up message sent by each piece of wakened intelligent voice equipment; determine forwarding equipment according to the wake-up message; sending a forwarding instruction to the forwarding equipment,wherein the forwarding instruction includes the type skill information of all the intelligent voice equipment so that the forwarding equipment receives a user voice request according to the forwardinginstruction; and sending a non-response message to the other awakened intelligent voice equipment except for the forwarding equipment. The most suitable response equipment executes a cloud result requested by the forwarding equipment, and the plurality of awakened intelligent voice equipment can respond at different time to avoid chaos, and user requirements are easily satisfied.

The double nozzle atomizing aluminum powder production process includes the following steps: smelting aluminum ingot in aluminum smelting furnace with two heating silicon carbon rods, atomizing the liquid aluminum in double nozzle atomizing chamber, blowing high temperature and high pressure nitrogen with air compressor into the atomizing chamber to cooling liquid aluminum into aluminum grains, grading in a grading system comprising three stages centrifugal grading machine and one cyclonic collector, and circulating through a circulating system comprising double balance tank and double blower. The present invention has greatly raised production capacity, saving in investment and low production cost.

The invention relates to a method for generating internet applications on line, a system integration method and a supporting platform. The supporting platform comprises a service data model builder, an application function assembly driver and a UI (user interface) management driver, wherein the UI management driver calls a control flow standard interface and calls a compiled control flow to the application function assembly driver through an application function control flow drive interface; the application function assembly driver calls input-output defined data built in the service data model builder after successfully compiling the control flow and returns the input-output defined data to the application function assembly driver; the application function assembly driver calls a control flow assembly and finishes an internet application function through the control flow assembly. With the adoption of the method, the system integration method and the supporting platform, the building speed and efficiency of the internet applications are greatly improved, the building cycle of the internet applications is shortened, demand customization, demand changing and demand iteration are easily realized, extension, upgrading and application of new technologies are easily realized, and the life cycle of the internet applications is prolonged.

The invention provides a pressure touch dynamic adjustment method, applied to a mobile terminal. The mobile terminal presets at least two sets of pressure threshold values, and each set of pressure threshold values corresponds to a working mode of the mobile terminal. The method includes the following steps: identifying the working modes of the mobile terminal; when the mobile terminal is in the first working mode, obtaining the first set of pressure threshold values corresponding to the first working mode, and responding to a touch operation on the screen of the mobile terminal according to the first set of pressure threshold values; and when the mobile terminal switches to the second working mode, obtaining the second set of pressure threshold values corresponding to the second working mode, and responding to the touch operation on the screen of the mobile terminal according to the second set of pressure threshold values. The invention also provides a pressure touch dynamic adjustment device, the mobile terminal and a computer storage medium, which can avoid false triggering and improve the user experience.

The invention discloses a double closed-loop control method and system based on traditional VSR current closed-loop control, belonging to the field of power electronics and its control technology; thesteps of the present invention are as follows: 1. The DC bus voltage of the rectification side is an outer ring, and the PI is passed through the PI. Adjusting to obtain the given value of the outputactive power; 2. Obtaining the given set value and the reactive power set value through the current command calculation module to obtain the active current command value and the reactive current command value; 3. The obtained active current The command value and the reactive current command value are adjusted by the current loop to obtain two values; 4. The two values are converted into a two-phase [alpha][beta] stationary coordinate system by synchronous coordinate transformation, and two other values are obtained; 5. Through SVPWM Generate six PWM signals to control VSR operation. The invention adds a new method for calculating the current command, thereby overcoming the problem that the dynamic response of the vector control strategy of the traditional VSR current closed loop is slow,the total harmonic distortion rate of the grid current is large, and the anti-interference performance to disturbance such as load variation is poor.

The invention discloses a broadband angle selection optical fiber and a preparation method thereof. The filter system comprises binary-phase diffraction gratings which achieves symmetric diffraction order distribution and volume Bragg gratings which correspond to the diffraction orders of the binary-phase diffraction gratings. The diffraction light orders of the binary-phase diffraction gratings are sequentially increased from the center to the two sides, the volume Bragg gratings are sequentially placed from the center to the two sides according to a grating period from low to high, and the central axis of the volume Bragg gratings and the central axis of the binary-phase diffraction gratings are symmetrically distributed. Rectangular grid bars are prepared on a grating substrate according to the duty ratio, the period and the grating layer thickness parameter of the gratings, and the binary-phase diffraction gratings are obtained. Gratings are prepared on silicate base photoinduced thermosensitive refractive index glass according to the number of the volume Bragg gratings and the corresponding period and thickness parameters. The broadband angle selection optical fiber has the broadband light input filtering effect, and is simple in structure and good in filtering consistency.

The invention relates to a film-covering machine and method. The film-covering machine comprises a frame, a telescopic film-positioning unit and a product-positioning unit. The film-covering machine has the advantages that single-end limiting fixation of a drum having telescopic film allows simplicity of operation and high efficiency; abutting force between a tension control mechanism and a rear holding cover is adjustable, friction between the rear holding cover and the tension control mechanism is correspondingly adjustable during rotation of the rear holding cover, the tension of the telescopic film is adjustable during film winding, and fixed tension drawing is available accordingly.

The invention relates to a cooling device, in particular to an electric welding accelerated cooling device and aims at achieving the technical purpose of providing the electric welding accelerated cooling device. To achieve the above technical purpose, the electric welding accelerated cooling device is provided and comprises a workbench and the like. The workbench is provided with a lifting device. A movable device is arranged on the left side of the lifting device. The movable device is provided with an air blower. By means of the electric welding accelerated cooling device, the effects that the situation that an electrically-welded object obtained after electric welding hurts workers due to the high temperature, cooling of the electrically-welded object is accelerated, the workers are protected, the safety performance is high, the cooling efficiency is high, and the requirements of workers are easy to met are achieved.

The invention provides an FBAS function model for product conceptual design and a product conceptual design method based on the function model and gene expression, and aims at solving the problems of low structure scheme feasibility, long design period and high cost caused by fuzzy and incomplete design information in traditional conceptual design. The method comprises the following steps: analyzing forward product design process from top to bottom to build a function expansion model on the basis of function, behavior, attribute and structure; then performing analog on biological genes, and proposing a concept, a model and a coding method of a product gene; and then performing the product conceptual design through operations such as product gene crossing, combining, transcription and translation. According to the method, the key information in the conceptual design is defined through the product genes; the genes are crossed and combined to obtain more gene forms corresponding to various function units; the genes are subjected to transcription and translation, thus more design scheme feasible solutions can be obtained, and more selection space is provided to the product creation design, and as a result, the product innovation can be effectively improved.

The invention provides an information distribution method and device. The method comprises the steps of obtaining to-be-produced search information, wherein a search result corresponding to the to-be-produced search information does not meet a preset condition; determining production demand information corresponding to the to-be-produced search information, wherein the production demand information is used for representing a demand type of a to-be-produced search result corresponding to the search information; and sending the search information to be produced to a target user side matched withthe production demand information.

The invention provides a method for realizing a graphical code-free development user interface. The method comprises the following steps: generating an event stream component graph and a page component graph required for constructing a user interface according to a preset processing logic programming statement framework adopted by user interface software development and page elements required by the preset processing logic programming statement framework; responding to the operation of a user on the page component graph and the event stream component graph, and correspondingly configuring an event stream schematic diagram according to a preset configuration rule; analyzing the event flow schematic diagram according to a preset analysis rule to obtain corresponding configuration information, wherein the configuration information comprises information of each node, page elements configured by each node and a sequence relationship of each node; and generating a computer executable code according to the configuration information and the preset processing logic programming statement framework. In addition, the invention further provides computer equipment and a storage medium.

The invention relates to a DSP and ARM dual-core-based solar photovoltaic intelligent charger human-computer interaction system, which is connected to a solar photovoltaic system (1), supplies electricity to a load (2), and comprises a power supply module (3), a main circuit module (4), a signal sampling module (5), a DSP controller (6), an ARM controller (7), a display module (8) and a communication module, wherein an input end of the main circuit module (4) is connected with a power supply output end of the solar photovoltaic system (1); an output end of the main circuit module (4) is connected with the load (2); the signal sampling module (5) is connected with the main circuit module (4) and the DSP controller (6) respectively; the DSP controller (6) is connected with the main circuit module (4) and mutually transmits a signal with the ARM controller (7); and the display module (8) is connected with the ARM controller (7), so that a human-computer interaction function is achieved. Compared with the prior art, the DSP and ARM dual-core-based solar photovoltaic intelligent charger human-computer interaction system has the advantages of being accurate to sample, high in efficiency, visual in human-computer interface and the like.

The invention discloses an abnormal sound diagnostic instrument of an automobile body chassis, and the instrument provided by the invention comprises a test bench (2) and a case (1), wherein the two sides of the front end of the test bench (2) are symmetrically distributed with simulation pavement crawlers (3) and the two sides of the rear end of the test bench are symmetrically provided with tire locating slots (7); the simulation pavement crawlers (3) which are symmetrically distributed at the two sides are connected through a belt A (11), a transmission shaft (12) and a belt B (13) sequentially; the simulation pavement crawlers (3) is composed of a circular crawler (4), a driving cylinder (5) and a driven cylinder (6); the inner side of the circular crawler (4) is uniformly distributedwith multiple anti-slip strips (24); the driving cylinder (5) and the driven cylinder (6) are positioned at the inner side of the circular crawler (4); multiple meshing strips (28) which are matched with the anti-slip strips (24) are arranged on the driving cylinder (5) and the driven cylinder (6); the rotating shaft of the driven cylinder (6) is fixed on the case (1); and one end of a belt C (9)is connected with the driving cylinder (5), and the other end of the belt C (9) is connected with a motor (8). The abnormal sound diagnostic instrument disclosed by the invention can be used for accurately detecting the part with abnormal sound, is convenient to operate and is time-saving and safe.

The invention discloses a multi-dimensitional lower limb rehabilitation device. The multi-dimensitional lower limb rehabilitation device comprises a bottom plate, wherein a seat is arranged on one side of the bottom plate, a first driving component is arranged on one side close to the seat, a second driving component is arranged on one side away from the seat, a sliding rail assembly is erected between the first driving component and the second driving component, one end of the sliding rail assembly is connected with the first driving component through a first die set component, the other endof the sliding rail assembly is connected with the second driving component through a second die set component, and a pedal assembly is mounted and arranged on the sliding rail assembly; and under thedriving of the first driving component, the second driving component, the first die set component and the second die set component, multidimensional movement of the pedal assembly is realized, the lower limb movement range is enlarged, sufficient movement space and comfortable angle are provided, and the problems that a straight-line mechanism is small in movement space, and single in angle are solved.

A program relating to monitor screens and control formats required for energy management, that readily adapts to a user's needs, and is compatible with different communications formats between devices. The energy management system has: a plurality of energy consumption devices; a measurement device for measuring energy consumption; a communications unit that communicates with devices to be communicated with; a display unit that displays the measurement results of the measurement device; and a control unit that controls the operation status of devices to be controlled. The communications unit is capable of switching communications formats according to the device to be communicated with, by the execution of a communications program; the display unit obtains measurement results via the communications unit, by the execution of a display program; and the control unit controls the devices to be controlled, via the communications unit and by the execution of a control program. An API, for causing the communications unit to execute the communications program during execution of either the display program or the control program, is attached to the communications unit; and information for requesting the communications unit to execute the communications program in order to utilize the API is built into the display program and the control program.

The invention belongs to the technical field of food processing, and discloses a cigarette-substituting chewing sugar and preparation method thereof. The cigarette-substituting chewing sugar is composed of the following components in part by weight: 20-35 parts of gum base, 8-15 parts of Chinese herbal compound extract / beta-cyclodextrin inclusion compound, 30-60 parts of a sweetening agent, 0.3-0.5 part of tobacco flavor, 0.5-2.0 parts of a softening agent and 0.1-0.2 part of a flavor agent. The Chinese herbal compound extract / beta-cyclodextrin inclusion compound is formed by using ginseng leaf, savia miltiorrhiza, astragali radix, radix scrophulariae, radix ophiopogonis, mint leaves, cortex moutan and tobacco leaves as raw materials, extracting the raw materials and then carrying out microencapsulation. According to the cigarette-substituting chewing sugar, health and treating disease, clearing and nourishing throat and treating periodontitis in adjuvant can be achieved, and the influence of the harmful substance of the cigarette to a human body is alleviated, and a smoker can enjoy the enjoyment similar to the cigarette smell, the tobacco addiction of the ex-smoker can be alleviated and the smoker cannot suffer great pain.

The invention relates to the technical field of a computer and discloses a notebook computer radiator. The notebook computer radiator comprises a bracket, a bottom plate, fans, a refrigerating system, sound equipment and a wire collection device; the fans which are provided with upward openings and are communicated with the outside are arranged inside the bottom plate; the fans are controlled by a fan switch arranged on the wire collection device; refrigerating pipelines which are communicated with each other and are provided with exhaust outlets are laid inside the bottom plate; the wire collection device and a refrigerator are arranged on the lower end face of the bottom plate; the refrigerator is controlled by a refrigerator switch arranged on the wire collection device; the refrigerating system consists of the refrigerator, the refrigerator switch and the refrigerating pipelines; the sound equipment is arranged right ahead the bottom plate; and a wire and a power line are collected in the wire collection device. According to the invention, the fan and the refrigerating system are adopted to carry out heat dissipation refrigeration at different outside environment temperatures; the diversification of the refrigerating mode is implemented; the heat dissipating efficiency is improved; the service life of the computer is prolonged and the functions of the computer are increased; and by the common design of the radiator and the sound, the function diversification is implemented.

The invention belongs to the technical field of high-temperature treatment and discloses a tempered glass production device. The device comprises a bracket and a tempering furnace, wherein the tempering furnace is arranged at the upper end of the bracket and comprises a high-temperature area, a thermal insulation area, a molding area, a cooling area and a storage area; a conveying roller is arranged between the bracket and the tempering furnace; the thermal insulation area is positioned between the high-temperature area and the molding area; a heater is arranged at the upper end inside the high-temperature area; a heating wire is arranged at the lower end of the heater; the molding area is formed at one side of the cooling area; and the storage area is formed at the other side of the cooling area. According to the movement of tempered materials on the conveying roller, by virtue of a series of actions of the high-temperature area, the thermal insulation area, the molding area, the cooling area and the storage area, the tempered glass is finally formed. The device disclosed by the invention is simple in structure, low in production cost and good in product quality, can easily meet the requirements of people and can be popularized in the market on a large scale.

The invention discloses an autonomous steering and power-assisted dual-purpose redundant steering system and a control method thereof. The steering system comprises a steering wheel (8), a steering column (6), a column type electric power-assisted steering device (7) installed on the steering column (6), a steering gear (2), a tie rod (1) and a power-assisted steering device installed on the steering gear (2). The rack type electric power steering device (3) comprises a power steering device shell, a power steering motor (301), a controller (305), a power steering transmission mechanism and a power steering gear shaft (310). And the power-assisted steering gear shaft (310) is in transmission fit with the steering gear rack (202). By means of the control method, four working modes of conventional power-assisted steering, redundant power-assisted steering, conventional autonomous steering and redundant autonomous steering can be achieved. The two independent and redundant steering devices are adopted, the occupied space is small, and more reliable steering performance and safety are achieved.

The invention discloses a telescopic detector for detecting the carbon content of high-temperature molten iron in a steel furnace. The telescopic detector comprises a display interface, wherein a telescopic arm is arranged at the end part of the display interface; a rotary head is arranged at the end part of the telescopic arm; a carbon concentration sensor is arranged at the end part of the rotary head; the telescopic arm is made of high-temperature-resistant aluminium oxide and is connected with the rotary head through screws. The telescopic detector for detecting the carbon content of high-temperature molten iron in the steel furnace has the advantages that the telescopic arm is made of high-temperature-resistant aluminium oxide, the melting point of aluminium oxide is high, and the high-temperature-resistance of aluminium oxide is far greater than that of iron oxide, so that the fact that the element can bear high-temperature influence of a high-temperature furnace can be ensured effectively; the rotary head can rotate, and during steelmaking, the detection device can be in full contact with iron solution, so that the detection accuracy can be ensured, different kinds of steel can be produced by producers more accurately, and not only can energy waste be avoided, but also the steel can meet the requirements of customers more easily.

The invention relates to a manufacturing device and a manufacturing method for a lens body of an objective lens for an ultrafine diameter endoscope. The manufacturing device comprises a tube furnace, a traction device and a cutting device which are coaxially arranged on a framework in sequence from left to right. The method comprises the following steps: (1) cutting a glass material block into a long material block; (2) machining the long material block into a thick-diameter glass rod through a rounder, and grinding and polishing the thick-diameter glass rod; (3) conveying the thick-diameter glass rod into the vacuum dustproof tube furnace for heating and softening through a precision speed adjustment motor; (4) pulling the heated and softened thick-diameter glass rod into an ultrafine diameter glass rod through the traction device; and (5) performing grinding and polishing, driving a resin cutter to rotate for cutting through a motor, and performing optical cold machining. During machining of a lens body with the diameter less than 0.7 mm, the lens body is difficult to break, the rejection rate is low, a diameter tolerance is small, and the demand of a client is easy to meet; and moreover, the manufacturing device has the characteristics of low production cost, high efficiency and the like.

The invention relates to a bicycle tap positioning device that uses a resister at the front of the pipe to allow the operator clip the positioning flake at the front fork of the standpipe, and the positioning flake having flexibility with reverse force generated after being bounced back, causing the positioning flake resister forming resisting positioning, allowing the front pipe and the front fork not being able to generate opposing pivot rotation, making the bicycle tap positioned to reduce declining of the bicycle. It is simple in structure, convenient in use, being able to protect relevant parts of the bicycle.

The invention discloses a network payment processing method and system. The processing method comprises the following steps that S1, basic atomic services of network payment are preset, wherein the basic atomic services include a deduction atomic service, a refund atomic service, an account transfer atomic service and a risk control atomic service; S2, the payment service of network payment is distinguished according to request information of network payment so as to obtain the service type; S3, the payment service is segmented according to the service type in the S2 so as to generate an atomic service chain, wherein the atomic service chain includes at least one basic atomic service; and S4, each basic atomic service of the atomic service chain is performed in turn. According to the network payment processing method and system, the requirement of new type of payment products can be easily met. According to the processing method, development and maintenance of the processing programs of the payment products of network payment can be greatly simplified so that the complexity of the whole processing system can be reduced and the working efficiency can be enhanced.

The invention relates to a pit filling device for a construction site, particularly to a pit ponding recycling device for a construction site. The invention aims to provide a pit ponding recycling device for the construction site. According to the above technical scheme, the invention provides a pit ponding recycling device for the construction site, and the pit ponding recycling device comprises a cart, a thrust unit, a support rod, a discharge hopper, a first valve, a second valve, etc.; the cart is provided with the thrust unit and the support rod, and the thrust unit is arranged at the right side of the support rod; the upper end of the support rod is provided with the discharge hopper of which the left part is provided with the first valve, and a feed hopper is arranged above the discharge hopper; the lower part of the feed hopper is provided with the second valve; and the feed hopper is internally provided with a first piston. According to the pit ponding recycling device, the amount of depression fillers can be controlled properly, and depression ponding can be recycled and purified; and the pit ponding recycling device is convenient for construction workers to carry essential items, and the requirements of the workers are easy to meet.

The invention discloses a self-pressing mechanism based on a multi-stage pressure control system of an air cylinder. The self-pressing mechanism comprises a mounting assembly and a plurality of rows of self-pressing mechanism units mounted on the mounting assembly in parallel. The mounting assembly comprises a mounting bottom plate and a mounting vertical plate mounted on one side of an upper panel of the mounting bottom plate. Each self-pressing mechanism unit comprises a self-pressing platform assembly, a lower pressure head assembly and an upper pressure head assembly. The self-pressing platform assembly comprises a platform plate, a first Z-axis mechanism which drives the platform plate to lift to adjust the height and a Y-axis driving mechanism which drives the first Z-axis mechanismto move in a Y-axis direction to adjust the position of the platform plate; the lower pressure head assembly is provided with a lower pressure head to support a product fed by the self-pressing platform; the upper pressure head assembly is provided with a second Z-axis mechanism, a buffer material feeding and receiving structure, a third Z-axis mechanism mounted on a Z-axis moving part of the second Z-axis mechanism and an upper pressure head detachably mounted at the lower end of the third Z-axis mechanism. The self-pressing mechanism can finish a self-pressing action of the product quickly,conveniently, precisely and stably.