262results about How to "Add accurate" patented technology

Mutual universal network content keyword mutual system with true matching keyword and simply and rapidly adding keyword at real time. It relates to web page information grasp-organ, web page information analyzer to analyze the grasped page text, keyword index module to count matrix of web page and keyword. It also owns keyword demand module to find out keyword array which corresponds to the ID of web pages of keyword filtrating needed in the said web page, keyword matrix and JavaScript code interface. Then calculate the intersection about advertisement keyword bank to get a series of keywords and to classify and screen out the front keywords according to web page and advertisement keyword and advertisement keyword bank. Its AD Center module incepts HTTP demand sent by JavaScript code, calculates web pages ID corresponding URL, sends ID demand to keyword demand module, incepts the feedback keyword and the corresponding mutual advertisement information and adds them to the web page user ending by alternating with JavaScript code interface.

The embodiment of the invention provides a virtual gift special effect rendering method and device, a live broadcast system, equipment and a storage medium, and relates to the technical field of livebroadcast. The virtual gift special effect rendering method comprises the steps: receiving live broadcast video stream data and a target special effect gift, and obtaining the synthesis position information of a live broadcast video and the target special effect gift from the live broadcast video stream data, wherein the synthesis position information comprises a target position where a target special effect gift obtained by identifying the live video based on the anchor client is synthesized on the live video; adding the target special effect gift to the live video for synthesis according tothe synthesis position information to obtain a special effect frame image; and setting a display special effect display area on the live broadcast window, and synchronously rendering the special effect frame image in the special effect display area in the process of playing the live broadcast video. According to the technical scheme, the special effect of the virtual gift is not only limited to the live video playing area of the client, and rendering and displaying can be carried out across the video playing area.

The invention discloses a seasoning automatic adding system for an intelligent vegetable cooking machine. The system comprises a solid seasoning automatic adding system, a liquid seasoning automatic adding system and a control system. The solid seasoning automatic adding system and the liquid seasoning automatic adding system are mutually independent and are connected with the control system respectively. In the prior art, when an intelligent vegetable cooking device works, seasonings are still added by a vegetable cooking person according to the addition of the vegetable cooking person, so that the addition time of the seasonings are not stable and the addition amount is not precise, however, such problems are solved by the system. The invention further discloses a control method of the seasoning automatic adding system for the intelligent vegetable cooking machine.

The invention relates to an automatic charging mechanism of an intelligent cooker. The automatic charging mechanism comprises a base, a rotary material feeding device, a seasoning adding device and a material pouring-into-boiler device, wherein the rotary material feeding device comprises a motor A, a rotary shaft and a plurality of material boxes; a hanging frame sleeves the upper end of the rotary shaft; the hanging frame is in a regular polygon shape; the plurality of material boxes are uniformly hung at the edge of the hanging frame at intervals; a clamping groove is further formed in the bottom of each material box; the seasoning adding device comprises a seasoning box slide seat, a screw rod, a motor C, a linear movable frame, a liquid seasoning box and a solid powder seasoning box; the material pouring-into-boiler device comprises a motor B and a vegetable feeding rocking bar; the motor B is fixedly mounted on the base and an output end of the motor B is in transmission connection with the lower end of the vegetable feeding rocking bar; and an electromagnet is arranged at the upper end of the vegetable feeding rocking bar. The automatic charging mechanism of the intelligent cooker has the advantages that main materials and seasonings can be fully automatically charged in a high-precision manner, the structure is exquisite and simple and the intelligent degree is high; and dishes cooked by the automatic cooker have a relatively good taste.

The present disclosure provides a method for calibrating brightness unevenness of an OLED display panel, the method includes: getting a brightness matrix of an OLED display panel in at least three gray scales, and determining a uniform brightness area and an uneven brightness area, and calculating a fitting Gamma value of each pixel corresponding to the at least three gray scales in the uneven brightness area, and fitting the fitting Gamma curve of the each pixel in the uneven brightness area, and calibrating the brightness of the uneven brightness area based on the fitting Gamma curve of the each pixel. The present disclosure can improve the accurate of the calibrating brightness and the efficiency of the calibration.

The invention discloses an aluminum electrolysis heat tendency computer real-time control method which can adapt the superheat or overcooling change of the tank circumstance in a wider range and monitor the superheat degree of the electrolytic tank in real time, which belongs to the automatic control field of the aluminum electrolysis. During the tank voltage analysis and control step, the tank voltage is analyzed in real time, the amplitude variable is calculated according to the voltage change curve, which comprises an instantaneous amplitude and an analysis cycle amplitude; and a target voltage control step is set, and the target voltage is adjusted between the setting voltage and the upper limit of the safety voltage according to the fluctuation situation of the tank voltage. In the invention, the amplitude variable is induced into the aluminium fluoride adding rate control step and the aluminium oxide adding rate control step, and the aluminium quantity planning step is set, to ensure the electrolytic tank to operate under the states of material balance and energy balance. The superheat degree can be controlled in real time through the aluminum electrolysis heat tendency computer real-time control method, to ensure the electrolytic tank to operate under the stable and highly effective state, and the management intensity and difficulty of the operator of the electrolytic tank to be reduced.

The invention relates to a coal flotation process automatic control system and method. The coal flotation process automatic control system comprises a flotation machine, an ore slurry pre-treatment machine, a colloidal mill, a collecting agent storage tank, a frothing agent storage tank, detection equipment and executing equipment, wherein the colloidal mill is connected with each of the flotation machine and the ore slurry pre-treatment machine; the frothing agent storage tank is connected with each of the flotation machine and the ore slurry pre-treatment machine; the detection equipment connected with the executing equipment is arranged in the flotation machine. According to the coal flotation process automatic control system and method, a video camera is utilized to perform real-time detection on flotation froth and floatation tailings subjected to pressure filtration, so that the image information of froth and tailings subjected to pressure filtration can be collected and uploaded to an industrial personal computer, and meanwhile real-time state feature parameter values of the froth and tailings images are extracted and compared with a given threshold value determined by an off-line standard experiment, so as to obtain the froth information of enrichment clean coal and the coal leakage quantity information of tailings; besides, the dosage, the clear water quantity and the air input are adjusted in real time through the industrial personal computer according to the froth information and the coal leakage quantity by adopting the control method, the flotation machine can maintain a better working state, and a stable product quality can be ensured.

The invention relates to the technical field of agriculture, in particular to a pesticide spraying device and method, and particularly discloses an automatic and accurate pesticide feeding device and method for an agricultural UAV. The automatic and accurate pesticide feeding device for the agricultural UAV is characterized in that a first lifting unit is mounted on a trolley; a pesticide conveying box is arranged on the trolley, connected with the UAV and used for feeding pesticide to the UAV; a second lifting unit is connected with the first lifting unit, and a weighing unit is arranged on the second lifting unit; and a controller is used for controlling ascending and descending of the first lifting unit and the second lifting unit, receiving a signal of the weighing unit and controlling the pesticide conveying box to feed the pesticide to the UAV. According to the automatic and accurate pesticide feeding device, the accurate controlling of UAV dosage is achieved, the maximum take-off load is not exceeded when the pesticide is fed to the UAV, or fast and accurate feeding is realized according to a dosage requirement of accurate pesticide application, and the work efficiency of the UAV is improved; and further, the device can perform mobile operation, so that the problem that the carrying is inconvenient when the pesticide is fed to the UAV is solved.

Methods and apparatus for a social-oriented computer system for matching daters. Daters establish friend connections with other users, including non-daters. After identifying candidate pairings of daters, the system solicits the opinions of users including the daters, their friends, and matchmakers. The system may analyze the opinions to determine whether a match would result in the satisfaction of both daters. If so, the system matches the daters, inviting them to communicate. The system may gather feedback on the match to help calibrate future matching.

The invention discloses a method for comprehensively evaluating flavor and classifying sweetness of honey. The method comprises the following steps: after the sugar content of the honey is determined according to weight percentage, according to the sugar content, sequentially setting honey solutions with n grades of concentration from low to high; then carrying out sensory evaluation by using fragrance, sweetness and flavor as evaluation indexes, and thus obtaining the final evaluation result through statistical analysis; classifying the sweetness of honey according to the result. The method comprehensively evaluates the honey so as to be beneficial to flavor selection of honey during adding. As the honey is classified according to the sweetness, when the honey is added, according to the needed sweetness grade, the honey is directly diluted to the corresponding concentration according to sugar concentration, and the accurate and quick adding of honey is realized. In addition, when the classification method is used for determining the sweetness of honey, the influence of human factors is reduced, so that the sweetness data is more scientific and objective.

The present disclosure discloses information processing methods and electronic devices. The method is applied in an electronic device, the electronic device comprising a display unit, M applications being installed in the electronic device, each of the M applications having an application logo, M application logos corresponding to the M applications respectively, M being an integer no less than 2, the method comprising: obtaining attribute information of N applications corresponding to N application logos of the M application logos, when the N application logos are located in a first folder; determining K application logos of M−N application logos complying with a predetermined rule, based on the attribute information of the N programs and the predetermined rule; outputting prompt information when the N application logos are displayed on the display unit by the first folder responding to a trigger instruction, the prompt information prompting that the K application logos can be moved into the first folder.

The invention relates to a method for smelting molten steel and adding rear earths by a vacuum induction furnace, comprising the following steps: I, raw material preparation, weighed rear earth wiresare bent into an M shape and distributed on ingot moulds, and then the ingot moulds are arranged in a high-vacuum induction furnace; II, charging, pure iron, ferroalloy or returned scrap steels are charged into a crucible of the vacuum induction furnace, and ferrosilicon and metal manganese are put into a hopper; III, vacuum pumping by closing a furnace cover, vacuum pumping is carried out for 12min to 16 min, and furnace burden is heated by supplying power; IV, furnace burden melting; V, refining, solid raw materials which are charged into the furnace are all melted to form molten steel; VI,inflation, after the refining is finished, vacuum pumping is stopped, and argon gas is charged into a cavity of the vacuum furnace; VII, alloying, under the protective atmosphere of the argon gas, rear earth element composition is regulated; VIII, final deoxidation, Al pills are added to carry out deoxidation; and IX, steel tapping casting, steel liquid is poured into the ingot moulds which are wound by the rear earth wires. The method for smelting the molten steel and adding the rear earths by the vacuum induction furnace has high recovery rate of rear earth elements.

The invention discloses an integrated waterproof leather preparation method which is characterized by comprising the following steps: (1) rapid bovine hide washing; placing a wet-salted bovine hide in a bath lotion in an overload drum, and discontinuously operating; (2) merging three processes, i.e., main immersion, hair removal and liming in one bath; (3) splitting a limed hide, and then, washing, wherein covered washing is adopted in the washing process; (4) merging two processes, i.e., deliming and softening in one bath; (5) merging two processes, i.e., pickling and tanning in one bath; (6) merging two processes, i.e., retanning and neutralizing in one bath; (7) merging three processes, i.e., filling, dyeing and stuffing in one bath; and (8) washing, wherein covered washing is adopted. After the integrated waterproof leather preparation method is carried out, the total water saving and emission reduction effects are as follows: the water consumption for production is reduced by 40-50%, the emission reduction of COD (Chemical Oxygen Demand) is 30%, the emission reduction of chromium is 90%, and the emission reduction of alkalinity is 60%. The clean characteristic and environment friendliness of the method are further improved.

The invention discloses a video data real-time processing method and device based on adaptive tracking box segmentation, a computer device and a computer storage medium. The method comprises the stepsof obtaining a (t)th frame image comprising a specific object in a group of frame images, and a tracking box corresponding to a (t-1)th frame image; adjusting the tracking box corresponding to the(t-1)th frame image according to the (t)th frame image, thereby obtaining the tracking box corresponding to the (t)th frame image; carrying out scene segmentation on a partial area of the (t)th frame image according to the tracking box corresponding to the (t)th frame image, thereby obtaining a segmentation result corresponding to the (t)th frame image; determining a second foreground image of the (t)th frame image according to the segmentation result; adding a personalized special effect according to the second foreground image, thereby obtaining a processed (t)th frame image; covering the (t)thframe image through utilization of the processed (t)th frame image, thereby obtaining processed video data; and displaying the processed video data. According to the technical scheme, the personalized special effect can be added to the frame image relatively precisely and rapidly.

The invention discloses a solution adding system, which comprises an adding pump, a temporary solution storage cylinder, a control system, a solution transition box, a solution cylinder, a dead weight adjusting valve and a control valve, wherein the temporary solution storage cylinder is connected with a water suction port of the adding pump through a pipeline; the solution transition box is connected with a water outlet of the adding pump through a pipeline; the solution cylinder is connected with the solution transition box through a pipeline, and the vertical height of the solution transition box is greater than that of the solution cylinder; the dead weight adjusting valve and the control valve are arranged on the pipeline between the solution cylinder and the solution transition box; and the control system controls the opening and closing of the control valve. Because the solution transition box is higher than the solution cylinder, the solution in the solution transition box flows into the solution cylinder due to the action of gravity; and when the solution is added, the control valve is first opened, and the inflow speed of the solution flowing into the solution cylinder keeps uniform all the time due to the action of the dead weight adjusting valve, thus controlling the adding amount with time and fulfilling the purpose of accurately adding the solution.

The invention provides a method for producing superfine lead-free solder powder. The method is implemented in a reaction system composed of a high-temperature evaporator, a grain controller, a spraying tank, a collector and the like which are all communicated in sequence. Tin alloy is placed in the high-temperature evaporator to be heated and melted, the temperature is maintained for 1 to 3 hours to acquire even alloy liquid, the power of a plasma gun is then increased rapidly, the flow of nitrogen is adjusted, metal steam is conveyed to the grain controller so as to be gradually cooled, collide with one another and grow, and alloy drops are generated; the alloy drops enter the spraying tank through air flow and rapidly cooled through liquid nitrogen to form solder powder, the solder powder is conveyed to the collector along with the nitrogen, attached to the outer wall of a gas-solid separator in the collector and then collected to a collecting hopper at the bottom of the collector, and therefore the superfine solder powder is acquired, wherein the nitrogen is cyclically used. The superfine lead-free solder powder produced through the method is hemispherical, the average grain diameter ranges from 2 micrometers to 7 micrometers, the powder is distributed narrowly, the oxygen content is low, the purity is high, and alloy components are even.

The invention discloses a concrete trial-manufacturing and processing device, and belongs to the field of building material processing mechanical equipment. A main material feeding hopper and an ingredient feeding mechanism are arranged on the two sides of the upper portion of a concrete preparation kettle correspondingly, a concrete discharging control valve is fixedly arranged on a concrete discharging pipe in the middle of the lower side of the concrete preparation kettle, and a concrete discharging mechanism is arranged on the lower side of the concrete discharging pipe; and a preparation water inlet guide pipe is arranged on the concrete preparation kettle on the adjacent side of the main material feeding hopper, the output end of a concrete stirring motor is vertically and rotatably connected with a concrete stirring shaft, and a plurality of stirrers are horizontally and fixedly arranged on the concrete stirring shaft in sequence from top to bottom. According to the concrete trial-manufacturing and processing device, the structural design is reasonable, ingredients can be conveniently, accurately and quantitatively added according to the needs of concrete trial-manufacturing and processing, trial-manufacturing and processing of concrete of different specifications and batches are achieved, the processed concrete can be continuously and quantitatively transferred and discharged, the automation degree of concrete trial-manufacturing is improved, and the use needs are met.