33results about How to "Avoid complicated operation" patented technology

The invention provides a CCPDI-IMPM method for large deformation analysis pf a saturated porous medium based on a u-p control equation of a generalized Biot theory and a convective particle domain interpolation technology, and the method comprises saturated porous medium large deformation consolidation process analysis and saturated porous medium large deformation dynamic process analysis. According to the method, an implicit time integral strategy is adopted to overcome the defect that a traditional explicit material point method is limited by a critical time step length, and particularly, the calculation efficiency is remarkably improved when a quasi-static problem is solved; and the grid boundary smooth interpolation advantage of the CPDI and the Euler-Lagrangian description advantage of the implicit substance point method are combined, so that compared with the traditional FEM, the calculation performance is more stable when large deformation and extremely large deformation are processed. The invention further provides a method for expanding the substance penalty factor, and the method is used for processing the boundary condition of the fluid-solid coupling system more simplyand accurately.

The invention provides a character input method which includes the steps that a circular annular virtual keyboard and a character input region are displayed on a display screen of an electronic device, and characters to be selected are arranged on the circular annular vertical keyboard in sequence; response to the operation conducted on a rotating controller on a remote controller is conducted, and the currently selected characters are switched in sequence while the currently selected characters are displayed on the circular annular vertical keyboard in a highlighted mode; response to the operation conducted on a determination function key on the remote controller, the selection of the currently selected characters is determined, and the currently selected characters are displayed in the character input region. By means of the character input method, the character input efficiency can be improved.

The invention discloses a method and a system of searching cell phone contact persons. The method of searching the cell phone contact persons comprises steps as below: constructing names of the contact persons and initial information corresponding to the names of the contact persons; receiving the initial corresponding to the name of the contact person a user is searching for; searching the initial of the name of all the contactors corresponding to the initials selected from the constructed information by the user and displaying the initial to the user to enable the user to select the initial the user searching for; receiving the initial of the name of the contactor selected by the user; obtaining the names of all the contactors with the initials corresponding to the name of the contactor selected by the user; receiving the name of the contactor selected by the user, and determining the searching result. The method and the system of searching the cell phone contactors greatly accelerate searching of the cell phone contactors, and improving cell phone user experiences.

The embodiment of the invention provides a control method, a control device and terminal equipment, the method is applied to the terminal equipment comprising a folding screen, and the control methodcomprises the following steps: obtaining a folding parameter value of the folding screen; determining an adjustment value of a target control parameter according to a target mapping relationship and the folding parameter value, the target mapping relationship being a mapping relationship between the target control parameter and the folding parameter; and adjusting the target control parameter according to the adjustment value. According to the embodiment of the invention, the operation complexity of the terminal equipment in the process of adjusting the control parameters can be simplified.

The embodiment of the invention discloses a message modification method, which is applied to a mobile terminal. The method comprises the following steps: receiving a first operation instruction for afirst message in a first client, wherein the first message is a message to be modified which is already sent by the first client; and sending a first request to the server based on the first operationinstruction, wherein the first request is used by a server to modify the first message. Moreover, the embodiment of the invention also provides a mobile terminal, a server and a computer storage medium.

The invention belongs to the technical field of testing. A chamber pressure p-t curve during live launch is simulated by using stress generated during rod-rod collision, and loading stress wave control is realized through the parameters of a testing rod, a reshaper and the like. In a testing method for simulating launching impact overload in a chamber related to the invention, a Hopkinson pressure lever dynamic compression testing method is adopted, and the steps of testing condition setting, testing preparation, testing and data processing are carried out; the length L of a striking rod is (0.45-0.55)ct; the lengths of a loading rod 2 and a transmission rod 3 are not smaller than two times of the length L of the striking rod 1; the striking speed is calculated according to a formula in the specifications; the reshaper 4 is a circular brass strip. By adopting an experimental method related to the invention, different chamber pressure curves can be simulated; meanwhile, the dynamic mechanical property of a test sample under a simulation chamber pressure loading condition can be obtained. The method is easy to operate, and is effective, safe and controllable. The method is suitable for simulating performance verification and evaluation of members in the chambers of barrel weapons, and data support is provided for the design and manufacturing of missile and weapon members.

The invention discloses an agricultural economic fruit tree planting grafting protection mechanism, comprising a nutrient liquid box, wherein the bottom end of the nutrient liquid box is fixedly provided with a mounting seat, a plurality of elastic clamping plates are symmetrically mounted at the bottom end of the mounting seat, the inner end of each elastic clamping plate is movably articulated to one end of a push rod, the other end of the push rod is movably articulated to the bottom end of a connecting rod, the connecting rod vertically penetrates through the nutrient liquid box and the mounting seat, the top end of the connecting rod is fixedly connected with a pressing plate, and the outer side of the mounting seat is sleeved with the upper end of a protective cover fixedly. When theprotection mechanism is used, a cut surface with long scion is directly inserted into a stock notch, forming layers on both sides are aligned, then the pressing plate is pressed downward, the connecting rod moves downwards to drive the push rod at the lower end to open, the bottom end openings of the three elastic clamping plates are opened, and the elastic clamping plates are clamped to the upper end of the stock notch; and a limit ring can be pulled downward, and the protective cover completely covers the outer sides of the elastic clamping plates, thereby completing the binding process inthe grafting operation.

The invention provides a consumable chip, a consumable and an image forming system and relate to the technical field of consumable chips. The consumable chip comprises a memory. A first parameter anda second parameter determined based on the first parameter are stored in the memory. The first parameter is used for representing the use frequency of the consumable chip, and the second parameter isused for representing the current electrical performance of the consumable chip. By means of the arrangement, equipment connected with the consumable chip can be used for rapidly and effectively acquiring the electrical performance of the consumable chip; and moreover, when the corresponding operation is carried out on the basis of the electrical performance, the reliability of the operation can be ensured (for example, high printing quality can be ensured) on one hand, and on the other hand, the problem that the consumable chip is damaged due to improper operation can be avoided.

The embodiment of the invention provides a vehicle-mounted equipment control device and method, and relates to the field of vehicle-mounted equipment. According to the invention, a driver can control the vehicle-mounted equipment more conveniently and safely. The device comprises: a sight line detection unit used for detecting the sight line of a driver; a first display unit used for displaying a selection cursor on a target control in response to the detection that the sight line of the driver falls into a target area on the first display screen; a target control being a control displayed in the target area; a gesture detection unit used for detecting the hand action of the driver after the selection cursor is displayed on the target control; and a first display unit also used for moving and selecting the position of the cursor according to the hand action of the driver. The invention is applied to vehicle-mounted equipment control.

The invention discloses an engine gear howling noise identification method. The method comprises the following steps that step 1, an audio frequency when an engine operates is collected; 2, the audio frequency of the engine is converted into a color map; 3, according to the color map, the howling noise of the engine gear is manually recognized; 3.1, the starting frequency f1= w1/60*n of the order characteristic is calculated, w1 is the idling speed, n is the number of problem orders, and n is approximate to the tooth number of an engine gear; 3.2, an end frequency f2= w2/60*n of the order feature is calculated, wherein w1 is a calibrated rotating speed; and 3.3, whether an order oblique line exists in an area between f1 and f2 on the collomap or not is recognized, if yes, the engine gear generates howling noise, and if not, the engine gear does not generate howling noise, and the engine is qualified. The engine gear howling noise identification method can realize identification of engine gear howling noise, and is rapid in identification and high in precision.

The invention provides a test system and method for a radar detection range. When a moving platform of the test system receives a moving control instruction sent by an upper computer, the test systemcontrols the moving platform to move and respectively receives detection results, acquired by a first sensor and a second sensor on the moving platform, of grid lines on radar cloth, so as to controla test rod to move according to a direction of the grid lines on the radar cloth, and sends row and column position information of the radar cloth to the upper computer; and the upper computer acquires a response result of a radar system for the test rod and sends the moving control instruction to the moving platform. After the test rod is moved on the basis of the moving platform, the response result of the radar system for the test rod can be acquired on the basis of the upper computer, so that manual movement of the test rod and manual recording of the response result of the radar system for the test rod are avoided, and the measurement efficiency is improved; and furthermore, the influence of human factors on a measurement result is avoided, so the measurement accuracy is improved.

A method for implementing speech service includes such steps as setting up VDP layer on RAN for the conversion between speech frame data and speech packet data, receiving the encoded speech frame data from MS by the RAM of transmitting end, converting it to speech packet data, transmitting it to packet network, receiving it by the RAM of receiving end, converting it to speech frame data by VDP layer, transmitting it to MS, decoding it and reproducing.

The invention provides a wheel content display method and system thereof, and a controller. The method comprises the following steps: receiving to-be-displayed data sent by a server; sending to-be-displayed data to a wheel display device on an intelligent vehicle, thereby enabling the wheel display device to display according to the to-be-displayed data. Through the wheel content display method and system thereof and the controller provided by the invention, the to-be-displayed data sent by the server is received through the controller arranged on the intelligent vehicle, thereby enabling thewheel display device arranged on the intelligent vehicle to display according to the to-be-displayed data, the problem that the operation is complex since the display update of the wheel content is performed by replacing a round plastic plate in the prior art is avoided, the use experience is excellent, the different wheel content can be displayed according to the demands of different users, and the intelligence degree is high.

The invention discloses a reversing wheel capable of reducing a wire breakage rate. The reversing wheel comprises a groove, an installation hole, spokes and bosses. The reversing wheel is characterized by being made from a diamond wire material; a ring of the groove is machined in the neutral surface of the reversing wheel; the groove is a V-shaped groove; the groove bottom of the V-shaped grooveis rounded; the installation hole is machined in the central position of the reversing wheel; the installation hole is a cylindrical hole; one boss is arranged on the left end surface and the right end surface of the reversing wheel separately; and four uniformly-distributed spokes are distributed between the outer ring and the inner ring of the reversing wheel. The reversing wheel disclosed by the invention is more convenient to install; the diamond wire material is adopted, so that the case that wire clamping and wire breakage are easily caused during replacement for a first knife is avoided; and the use time of the reversing wheel is increased.

The invention discloses a user registration method and device. The method comprises the steps: responding to a condition that a user enters a preset region, carrying out the image collection of the user, determining a first image of the user, determining whether the user meets a first condition or not based on the first image, outputting a first interface if the user meets the first condition, anddisplaying the first image on the first interface. According to the scheme, the user is determined to meet the first condition based on the first image; outputting a first interface displaying the first image, whether the first condition is met or not is judged on the basis of the collected first image, and when it is determined that the first condition is met, the first interface can still be displayed by utilizing the first image, so that registration by adopting the first image is facilitated, and the problem of complex operation caused by re-obtaining the image when a user registers is avoided.

The invention belongs to the technical field of slurry detection, and particularly relates to a method for measuring indexes of drill cast-in-place pile slurry. The index measuring method comprises the following steps of a, measuring the relative density of the cast-in-place pile slurry, and specifically the measurement can be carried out through a slurry relative density meter; b, measuring the viscosity of the cast-in-place pile slurry, and specifically injecting 700 ml of the slurry into a hollow inverted conical container, calculating the time of 700 ml of the slurry freely passing throughthe inverted conical container, and finally comparing the time so as to obtain the viscosity of the measured slurry; and c, measuring the sand content (%) of the cast-in-place pile slurry, and specifically filling a measuring tube with a filter net in the middle with the slurry, also adding double-volume clear water and then carrying out shaking treatment, and then rotating the measuring tube by180 degrees so as to enable the measuring tube to be upside down, and finally observing a scale of sediment sand at the lower end so as to read the percentage content of the sand. According to the method for measuring the indexes of drill cast-in-place pile slurry, innovation and improvement are carried out on the basis of a traditional measuring method, so that the convenience of field measuringmethod is greatly improved, and the problem of complex operation in the traditional measuring method is avoided.