26results about How to "Choose simple" patented technology

The present invention discloses a Hall chip control circuit with adjustable response time, comprising: a Hall disk, which outputs a sensing signal; a sensing voltage amplifier, which receives the sensing signal and outputs the sensing signal after amplification; a sensing voltage comparator, which compares the amplified sensing signal with the sensing reference voltage and outputs a comparison result signal; an output control circuit, whose input end is connected to the output end of the sensing voltage comparator and outputs an output signal according to the comparison result signal; a delay circuit, whose output end is connected to the output control circuit, and the delay circuit sends a delay enable signal to the output control circuit to control the output control circuit to delay the output. The present invention also discloses a Hall chip. The Hall chip of the present invention can be used to detect magnetic fields.

The utility model relates to a household high-voltage sound box, which comprises a sound box body, a plurality of LED lamp strips extending upwards are arranged on the outer side surface of the sound box body in an embedded manner, a control panel is further arranged on the outer side surface of the sound box body in an embedded manner, and a plurality of buttons are arranged on the side surface of the control panel. An interface is embedded in the side surface of the control panel on one side of the button, a first loudspeaker and a second loudspeaker are embedded in the outer side surface of the sound equipment body, and a third loudspeaker is embedded in the bottom end of the sound equipment body; according to the technical scheme, a plurality of groups of loudspeaker unit setting areas are arranged, a plurality of groups of loudspeaker units can be placed, the two mirrored sound equipment bodies can form a sound equipment array, the sound quality effect of the loudspeaker is further improved, the shape structure of the sound equipment is adjusted, a curved surface structure extending upwards is formed, and the sound equipment is more compact. An LED light bar can be arranged on the outer side surface of the sound box, interaction with the sound box can be achieved by adjusting the light effect of an LED, and the playability of the sound box is improved.

The utility model provides a shimmering powder edge mobile phone tempered film structure, which comprises a glass panel layer, an adhesive layer, a shimmering powder paper layer and a bottom plate, the bottom surface of the glass panel layer is connected with the bottom plate through the adhesive layer, the shimmering powder paper layer is arranged on the outer side surface of the adhesive layer in a surrounding manner, the shimmering powder paper layer is connected with the glass panel layer through a second adhesive layer, and the bottom plate is connected with the glass panel layer through the second adhesive layer. And the shimmering powder paper layer is arranged between the glass panel layer and the bottom plate. The protective film adopts a shimmering powder paper process, is adhered to the upper edge of a mobile phone without scraping hands, and solves the problem of single appearance of the protective film. And users can conveniently carry out diversified choices and multi-color choices, so that the device is suitable for various groups. The shimmering powder protective film structure is not limited to a mobile phone, a camera, a tablet computer, a computer display screen and other mechanisms, and is higher in applicability.

The present disclosure provides a game plot script generation method and device, a computer storage medium and an electronic device, and relates to the technical field of games. The method comprises: receiving game plot information based on a natural language description for a target game plot, and converting the game plot information based on the natural language description into structured plot requirement information; obtaining a pre-constructed plot constraint condition; inputting the structured plot requirement information and the plot constraint condition into a pre-trained large language script generation model to generate a function call sequence; and generating a target plot script file based on the function call sequence, the target plot script file being used for analysis and execution by a game engine to drive plot animation performance of the target game plot. The present disclosure can reduce the production threshold of the game plot script, thereby reducing the plot development complexity, reducing the development cost of the game plot production process, and improving the production efficiency of the game plot.

The invention discloses a tea quality identification method, system and device based on gas, and relates to the technical field of gas identification, and the method comprises the following specific steps: obtaining sensor array data; inputting the sensor array data into a pre-trained classification model to obtain a classification result; the classification model is constructed by multilayer convolution, and a grouping convolution mixed attention mechanism is introduced. According to the method, odor molecules released by the tea leaves are directly detected through the gas sensor, physical or chemical treatment on the tea leaves is not needed, and non-destructive evaluation on the quality of the tea leaves is achieved; according to the invention, based on the tea gas classification network obtained by combining GCHAM, depth classifiable convolution and elastic network regularization, the precision and reliability of tea quality identification are significantly improved.

The utility model discloses a display stand for cigarette sales, which comprises a sales counter, a wall is arranged on one side of the surface of the sales counter, and a display mechanism for displaying sold cigarettes is arranged on the outer side of the wall. The display mechanism comprises a first connecting plate, a first sliding groove, a first sliding block, a first connecting rod, a second connecting rod, a second connecting plate, a second sliding groove, a second sliding block, a third connecting rod, a fourth connecting rod and a display cabinet, the first connecting plate is arranged on the surface of the wall, and the first sliding groove is formed in the surface of the first connecting plate; a first sliding block is movably arranged in the first sliding groove in a clamped mode. The movable cigarette display cabinet is good in using effect, the whole display cabinet can be moved according to needs so as to extend to the upper end of a sales counter, so that customers can select cigarettes by themselves, meanwhile, due to the fact that the display cabinet can be moved, sales personnel can replenish on the display cabinet on the outer side of the sales counter, and replenishment is convenient.

The utility model relates to the field of waistband, disclose a kind of multifunctional waistband, including waistband, the buckle of fixedly arranged in the one end of waistband, the plug pin of being arranged on buckle, several insertion holes A matched with plug pin are set in waistband, function assembly is equipped on waistband, function assembly includes lengthening belt, magic tape A and magic tape B, waist bag, several snap fastener A and snap fastener B, magic tape A and magic tape B are respectively fixedly arranged in the left side of connecting band A and the right side of connecting band B, magic tape A and magic tape B are connected by adhering, snap fastener A and snap fastener B are respectively fixedly arranged in the rear side of waistband and the front side of waist bag, snap fastener A and snap fastener B are respectively male buckle and female buckle, snap fastener A and snap fastener B are connected by buckling. The utility model has the beneficial effects of lengthening waistband length and facilitating carrying personal items, solve the length of the existing waistband is usually fixed, for the user of large waist circumference, the length of waistband can not be enough, leading to the problem of wearing discomfort.

The invention discloses a testing device which comprises an impact mechanism, the impact mechanism comprises an impact object, the impact object is used for impacting a to-be-impacted surface, the impact object is hung on a fixed hanging point through a first flexible cable, the impact object and the to-be-impacted surface are oppositely arranged, and the impact object is connected with a cable-stayed mechanism; the cable-stayed mechanism is used for driving the impact object to deflect towards the side deviating from the to-be-impacted surface, the impact mechanism further comprises a direction changing assembly, the direction changing assembly comprises a fixed support and a movable support, the movable support is provided with a first steering part which can abut against the first flexible cable, and the cable-stayed mechanism drives the impact object to deflect; the first steering part abuts against the first flexible cable so that the impact object can rotate around the first steering part in a turning mode. The invention provides a testing device to solve the technical problems that an existing testing device cannot accurately control the impact force of an impact object, cannot adjust the deflection angle of the impact object and the distance from the center of the impact object to the deflection position, and enables the test of a to-be-tested object not to meet the standard.

The invention discloses a composite fully automatic disposable medical biopsy needle, comprising an outer shell, a fixing frame, an outer needle tube assembly, a middle needle tube assembly, an inner needle core assembly and a transmission assembly. The outer needle tube assembly, the middle needle tube assembly, the inner needle core assembly and the transmission assembly are respectively connected to the outer shell through the fixing frame. The outer needle tube assembly comprises an outer needle tube, the middle needle tube assembly comprises a middle needle tube, and the inner needle core assembly comprises an inner needle core. An outer needle tube notch is provided on the side of the outer needle tube, and the middle needle tube is inserted in the outer needle tube. The middle needle tube is also provided with a middle needle tube notch directly below the outer needle tube notch. A cutting edge is provided on at least one side of the middle needle tube notch. The inner needle core is a solid needle body, and the inner needle core is inserted in the middle needle tube. The inner needle core can move freely in the length direction of the middle needle tube, and the middle needle tube can rotate under the drive of the transmission assembly. The composite fully automatic disposable medical biopsy needle proposed in the present invention achieves the sampling effect of the three existing biopsy needles in a purely mechanical structure, while reducing or even avoiding the possibility of internal bleeding. For doctors, it can simplify the selection and reduce the risk of surgery. For manufacturers, it can effectively control the product manufacturing cost and correspondingly reduce the patient's examination and treatment costs.

The present invention relates to the field of intelligent lighting technology, and discloses a lighting circuit intelligent switch control system based on data coupling, including a wall, an entrance and exit, a door body and a matching door lock, a control frame is installed on the wall surface on the matching door lock side, and a control panel is movably installed on the inner side of the control frame, an intelligent switch component is installed on the front surface of the control panel, and a control screen is installed on the rear surface of the control panel, a data transmission module is installed on the top of the control frame, a storage box is connected to the edge of the side surface of the control frame via a connecting shaft, a distribution board is installed on the rear surface of the storage box, a shaft block is movably installed inside the distribution board on one side of the assembly panel, an emergency drive mechanism is installed on the other end of the shaft block, and a detection mechanism is installed on the surface of the control frame below the emergency switch. The intelligent switch control system of the present invention is based on a household distribution box, is flexible to use, can detect user entry and exit, intelligently promotes the realization of the lighting system, performs reasonable switch grouping, and has an emergency processing function.

The invention relates to the technical field of fracturing pump equipment, and discloses a nine-cylinder fracturing pump integrated fluid end assembly maintenance tool which comprises nine sets of hydraulic cylinders distributed at equal intervals and a track plate, the nine sets of hydraulic cylinders are of an integrated structure, the tops of the hydraulic cylinders are connected with discharging pressing caps through threads, and the discharging pressing caps are connected with the track plate through threads. A suction pressing cap is connected to one side wall of the hydraulic cylinder through threads. Through the design of the control mechanism, when a hydraulic cylinder breaks down and needs to be repaired during work, a movable block can be controlled to rapidly move to a to-be-repaired part, then a round rod is controlled to rotate to adjust the orientation of a swing plate, so that operation of discharging a pressing cap or sucking the pressing cap is selected, and then the swing plate is controlled to turn over to adjust the angle; and the position of the adjusting block is adjusted until the control block can be placed in a hole groove in the discharge pressing cap or the suction pressing cap, the control block is controlled to rotate to replace manual disassembly work, and manpower is greatly saved.

This application provides a method for maintaining session continuity and a communication apparatus. The method includes: A session management function network element receives a first request message from an access and mobility management function network element, where the first request message indicates that a PDU session of a terminal device is to be switched; the session management function network element determines that an anchor of the PDU session needs to be switched, where an old anchor of the PDU session is a first user plane function network element; and the session management function network element selects a second user plane function network element as a new anchor of the PDU session, and allocates a first IP address to the terminal device, where the first IP address is the same as an IP address of the terminal device used when the first user plane function network element serves as the anchor of the PDU session. According to the method, continuity of the PDU session of the terminal device can be maintained, thereby avoiding PDU session re-establishment.

The application discloses a control method of a clothes processing device and the clothes processing device. The clothes processing device comprises a display unit, has a self-recommendation mode which can be opened and closed, and the display unit has a first display mode and a second display mode. When a user selects to open the self-recommendation mode, the display unit adopts the first display mode and displays a processing program according to a first display logic. When the user selects to close the self-recommendation mode, the display unit adopts the second display mode and displays a processing program according to a second display logic which is different from the first display logic. The application enables the user to select whether to use the self-recommendation mode, and the display unit displays the processing program according to different display logics according to the selection of the user, so that the user can select to use, and the situation that the user has little opportunity to try other processing programs under the guidance of the self-recommendation mode for a long time is avoided.

The present disclosure provides a data-driven distributed learning control method for a multi-vehicle network system, which first performs test iterations on each individual vehicle with different test inputs to collect corresponding output data; each individual vehicle determines a gain matrix of a distributed learning control algorithm using the output data collected by itself; each individual vehicle determines an adjacency weight based on a topology of the multi-vehicle network system and a desired target output reception condition, and determines a gain parameter based on the adjacency weight; in the adjustment iteration stage, each individual vehicle establishes the distributed learning control algorithm using the gain matrix, the gain parameter, the collected input data, the adjacency weight and other data, updates the control input in the next iteration, and controls the multi-vehicle network system to perform the next iteration. The present disclosure can ensure that all individual vehicles in the multi-vehicle network system with unknown model information achieve high-precision real-time tracking of the desired target output within a preset running time.

The invention discloses a firecracker grafting method for fruit trees and application of the firecracker grafting method. The firecracker grafting method comprises the following steps that stocks are selected; scion collection; performing rootstock treatment: performing oblique cutting at a proper grafting point on a rootstock branch to form a cut extending to the xylem, performing longitudinal cutting above the cut along the junction of the phloem and the xylem, and cutting off the cortex to form a longitudinal section; scion treatment: selecting a full scion bud from the scion wood, cutting the scion by adopting a single bud cutting method, and forming a smooth cut surface which is deep to a cambium near a bud point; grafting and post-grafting treatment: inserting the scions into the notches of the rootstocks, tightly jointing the cut surfaces with the longitudinal sections, tightly adhering the bases of the scions to the bottoms of the notches of the rootstocks, aligning cambiums, binding the combined parts of the scions and the rootstocks in a tile shape by using a plastic film belt, exposing bud eyes, and performing post-grafting management. The method has the advantages that cambium alignment is simple and high in speed, the contact area of the scion and the cut surface of the stock is enlarged, water at the joint can be kept, and the grafting speed and the grafting survival rate are remarkably increased.

This invention discloses an effectiveness evaluation method based on kill chain modeling of an adversarial system, belonging to the field of system evaluation technology. The method includes the following steps: based on the starting and ending conditions of a given task, analysis is performed in three different dimensions: time, information, and precision. An adversarial interaction network is constructed, and the adversarial effectiveness is analyzed in different dimensions using the analytic hierarchy process (AHP), with scores assigned to the evaluation results in each dimension. The scores of the evaluation results in different dimensions are then weighted and integrated to obtain a comprehensive evaluation result of the adversarial effectiveness. This invention fully considers the influence of each node in the adversarial system on the system's adversarial effectiveness, highlighting the significant impact of the kill chain in the time, information, and precision dimensions on effectiveness. It solves the problem of evaluating the strike effectiveness of kill chains formed by different adversarial methods in complex systems.

The present invention provides an analysis device selection device and an analysis device selection method, which can easily select an appropriate analysis device. The device information acquisition unit acquires device information indicating the structure of each analysis device. The schedule information acquisition unit acquires schedule information indicating the usage schedule of each analysis device. The analysis method acquisition unit acquires the analysis method of the sample. Based on the device information acquired by the device information acquisition unit and the schedule information acquired by the schedule information acquisition unit, the device selection unit selects an analysis device that is suitable for the analysis method acquired by the analysis method acquisition unit and can be used from a plurality of analysis devices. The prompting unit prompts identification information for identifying the analysis device selected by the device selection unit.

The present invention introduces a process for in-situ repair of organic nitrogen using a three-dimensional electrode, which includes: step S1, using a Peterson mud sampler to collect surface samples of river sediments and overlying water; step S2, preserving and treating the surface samples of the water area and the overlying water collected in step S1; step S3, stirring and mixing the surface samples of the water area and the overlying water in step S2; step S4, using a device for in-situ repair of organic nitrogen using a three-dimensional electrode to treat the mixture obtained in step S3; the device for in-situ repair of organic nitrogen using a three-dimensional electrode includes: an electrolytic cell, a DC power supply, an anode and a cathode; the positive electrode of the DC power supply is connected to the anode; the negative electrode of the DC power supply is connected to the cathode; the anode is located at the bottom of the electrolytic cell; the cathode is located on the water surface in the electrolytic cell; the anode material is an active electrode material; the anode is a three-dimensional porous structure. The present application can take into account both the complex environment and solid-liquid of river and lake sediments, and realize the in-situ removal of nitrogen elements.

The invention discloses a resolution-adjustable time-to-digital converter based on an FPGA (Field Programmable Gate Array), and relates to the technical field of digital circuits, the time-to-digital converter adopts CARRY4 units in the FPGA of xilinx to construct a delay chain, the number of the CARRY4 units is 160, and the resolution-adjustable time-to-digital converter based on the FPGA has the advantages that the resolution-adjustable time-to-digital converter based on the FPGA can be adjusted by the aid of the CARRY4 units; a user can conveniently select the resolution of the TDC by himself / herself according to own requirements and resource limitation conditions, the time-to-digital converter solves the problem of single use scene in the traditional TDC, can be used for scenes with various resolutions, can be applied to time-of-flight (TOF) measurement of positron in medical image processing and time measurement in a laser radar, and can also be used for measuring the resolution of the TDC by himself / herself according to the requirements of the user and the limitation condition of resources. The method can be applied to high-resolution use scenes such as time measurement in high-speed particles in high-energy physics, and can also be applied to low-resolution use scenes such as climate change and water resource management.

The utility model discloses a novel planarization clamp voltage surge suppression circuit and an integrated circuit chip, the circuit is connected in parallel with two ends of a protected device, and the circuit comprises a plurality of voltage stabilizing diodes connected in series, a power MOS tube and a resistor; the drain electrode of the power MOS tube is connected with the cathode of the voltage stabilizing diode and serves as the power supply end of the surge suppression circuit, the grid electrode of the power MOS tube is connected with the anode of the voltage stabilizing diode and the first end of the resistor, and the source electrode of the power MOS tube is connected with the second end of the resistor and serves as the grounding end of the surge suppression circuit. According to the utility model, the surge suppression voltage can be kept flat and does not change along with the surge current and temperature, so that a proper voltage-withstanding device can be selected more easily during system design.

The utility model discloses a detection device for a bench test of a motor and a controller thereof of an electric motorcycle, which is connected between the motor and the controller, specifically, an input port arranged on a shell is connected with the controller, an output port arranged on the shell is connected with the motor, and a test circuit and a detection circuit are connected in parallel between the input port and the output port. The detection circuit can be selectively switched on or switched off, and an oscilloscope is connected to the detection circuit; when a bench test is needed, the detection device is connected between the motor and the controller, a test circuit is conducted, and the bench test can be directly carried out. When the Hall sensor of the motor needs to be detected, the detection circuit is conducted, each signal line of the Hall sensor is detected through the oscilloscope, the motor and the controller do not need to be disconnected in the whole process, and debugging work before test and bench test work can be completed at the same time. By adopting the detection device, the working efficiency of a bench test is improved.

This invention relates to the field of seismic signal processing technology, specifically disclosing a method and apparatus for processing the consistency between explosive source and controlled source seismic data. The method includes: performing phase-shift filtering on controlled source data to obtain processed data; mixing and superimposing the processed data with explosive source data to generate a mixed superimposed profile; analyzing the mixed superimposed profile and the separately superimposed profile of the explosive source data to obtain optimal phase-shift filtering parameters; performing matched filtering based on the optimal phase-shift filtering parameters to obtain a matched filtering factor; and applying the matched filtering factor to pre-stack data to correct the controlled source wavelet. This invention utilizes the data adaptability of phase-shift filtering, considering the differences in seismic data caused by different excitation and reception conditions, and reduces the phase difference between the two types of source data in a time-varying and spatially varying manner. Combined with matched filtering, it further aligns the controlled source data with the explosive source data in terms of phase, frequency, and amplitude, providing better basic data for subsequent data processing.

The invention relates to the technical field of intelligent lighting, and discloses a lighting circuit intelligent switch control system based on data coupling, which comprises a wall body, an entrance and exit, a door body and a matching door lock, a control frame is mounted on the surface of the wall body on one side of the matching door lock, a control panel is movably mounted on the inner side of the control frame, and an intelligent switch piece is mounted on the surface of the front end of the control panel. A data transmission module is mounted at the top end of the control frame; a storage box is connected to the edge of the surface of the side edge of the control frame through a connecting shaft; a switchboard is mounted on the surface of the rear end of the storage box; a shaft block is movably mounted in the switchboard on one side of the assembly disc; a detection mechanism is mounted on the surface of the control frame below the emergency switch. The intelligent switch control system is based on a household distribution box, is flexible to use, can detect access of users, intelligently promotes realization of a lighting system, carries out reasonable switch grouping, and has an emergency processing function.

The invention relates to the technical field of deceleration strips, in particular to a novel deceleration strip energy recovery device. The speed bump is characterized by comprising a speed bump surface, convex arm rods, a transverse displacement compensation groove, a main body component, a connecting rod, a speed increasing gear, a generator, a motor gear, a speed increasing gear pin, an eccentric pin, a connecting rod pin, a driving sliding block, a supporting pin, a convex arm rod pin, a sliding rail, a return spring, wide teeth and a guide roller, wherein the left convex arm rod and the right convex arm rod are meshed through the wide teeth; the two protruding arm rods are hinged to the main body component in a sliding mode through the supporting shaft. The return spring is arranged between the convex arm rod and the main body component; the upper end of the connecting rod is connected with the driving sliding block through a connecting rod pin; the speed increasing gear is meshed with the motor gear so as to drive the generator to generate electricity. The device is simple in structural design and easy to manufacture and maintain, impact kinetic energy and gravitational potential energy of a vehicle when the vehicle passes through the deceleration strip can be effectively converted into electric energy, and the energy recovery conversion rate is greatly increased.

The utility model relates to the technical field of clamping of PE pipe pressure testing devices, and discloses a PE pipe pressure testing device which comprises a fixing support, grounding supports are installed on the two sides of the fixing support, sliding grooves are formed in the two sides of the grounding supports, chain transmission is installed in the sliding grooves, and the chain transmission is connected with the fixing support. The middle part of the chain transmission is connected with a self-adaptive mounting structure in a meshing manner; the self-adaptive mounting structure comprises a movable rod, limiting blocks are mounted on the two sides of the movable rod, and gears are mounted on the inner sides of the limiting blocks. According to the PE pipe pressure testing device, the adaptive problem can be reduced through the adaptive mounting structure, due to the fact that different PE pipeline systems possibly have different diameters and wall thicknesses, the adaptive size testing device can effectively reduce the adaptive problem, the testing device can be automatically adjusted according to the sizes of the pipeline systems, and the testing efficiency is improved. And tight connection and sealing between the testing device and the pipeline system are ensured, so that an accurate testing result is achieved.

The present disclosure relates to a vehicle display control device, a vehicle display device, a vehicle, a vehicle display control method, and a recording medium recording a vehicle display control program, the vehicle display control device of the present disclosure being configured to switch a plurality of display screens including information on various functions and display on a display area of a display, and change the number of the plurality of display screens switched in a state in which a specific function is on and a state in which the specific function is off.