2504results about How to "Improve user experience" patented technology

The invention is applicable to the technical field of monitoring, and provides a smart monitoring method and system. The smart monitoring method includes the steps of receiving the identity information of a target object, which wears a target electronic label and is in a monitoring area, recording the time when the target object in each position, calculating the distance between the target object and a radio frequency identification reader, determining the geographical position of the radio frequency identification reader, calculating geographical position of the target object in each position according to the distance and the geographical position of the radio frequency identification reader, calculating the to-fro moving frequency of the target object according to the time of the target object in each position and geographical position of the target object in each position, and determining whether the target object is under a wandering state according to the frequency. According to the method, whether a target object wanders in a monitoring area can directly be obtained from received information, thereby facilitating monitoring of the target object and improving user experience.

The invention discloses a diffractive optical waveguide and a preparation method thereof, and a head-mounted display device, and relates to the technical field of augmented reality, and the preparation method of the diffractive optical waveguide comprises the steps: obtaining a target eye box range adaptive to a target crowd; according to the human eye parameters of each user group in the target group, splitting the target eye box range to obtain sub-eye box ranges adapted to each user group; diffractive optical waveguides adapted to the user groups are prepared based on the sub-eye box ranges, and the area of a coupled-out grating in each diffractive optical waveguide is smaller than the area of a coupled-out grating of an optical waveguide designed for covering the target eye box range. The optical efficiency and uniformity of the diffractive optical waveguide can be ensured, and the diffractive optical waveguide is prevented from generating obvious rainbow lines, so that the use experience of a user is improved.

The invention relates to the technical field of medical apparatuses and instruments, and provides a limb traction device which comprises a traction seat used for fixing a limb of a patient and provided with a mounting via hole and a rotating hole, and the rotating hole and the mounting via hole are arranged at an interval and communicate through a mounting window; the basic shaft is arranged in the mounting through hole in a penetrating manner and is provided with a rack extending in the axial direction of the basic shaft; the driving mechanism comprises a rotating shaft rotationally connected into the rotating hole, a driving gear fixed to the rotating shaft and a clutch locking mechanism arranged on the rotating shaft; the driving gear is positioned in the rotating hole and is meshed with the rack through the mounting window; the clutch locking mechanism is matched with the traction seat, has a locking state and an unlocking state, and is provided with a driving end for receiving driving force; in the locking state, the clutch locking mechanism is in limiting fit with the traction seat to limit rotation of the rotating shaft; when the driving end receives driving force, the clutch locking mechanism and the traction seat are separated from limiting fit to be switched to an unlocking state, so that the rotating shaft drives the driving gear to rotate, and the traction seat is driven to slide along the basic shaft.

The invention discloses an extractor hood and a control method and a control device thereof.The extractor hood comprises at least two independently-lifting smoke gathering cavities, and the control method comprises the steps that a neural network model is adopted, and based on first video information, first image information and oil smoke concentration information of a target cooking area, the first video information and the first image information are obtained; determining cookware size information, cookware type information, cooking temperature information, concentration standard exceeding information and cooking fume movement information; the lampblack movement information comprises lampblack speed information and lampblack direction information; according to the pot type information, the cooking temperature information, the concentration standard exceeding information and the oil smoke speed information, the suction demand level of the target cooking area is determined; according to the suction demand level and the cookware size information, the target height of a smoke gathering cavity corresponding to the target cooking area is determined, and the smoke gathering cavity is controlled to descend to the target height from the initial position. According to the technical scheme, the oil smoke suction efficiency of the range hood in a complex cooking scene can be improved, and the use experience of a user is improved.

The invention discloses an intelligent backpack multifunctional control system and method based on AI voice, and relates to the technical field of intelligent wearable equipment and AI interaction. The method comprises the steps of collecting a user voice instruction and multi-dimensional state data of the intelligent backpack, performing AI semantic analysis on the voice instruction to obtain an instruction intention, and performing fusion processing on the multi-dimensional state data to obtain a comprehensive state of the backpack; generating a target control strategy based on the instruction intention, the comprehensive state of the backpack and the user portrait; and driving an execution unit of the intelligent backpack to complete corresponding function actions according to the target control strategy, and feeding back an execution state to a user in real time. The system comprises a voice interaction unit, a sensor unit, a control unit, an execution unit and other core modules. According to the invention, the voice recognition accuracy and the control precision are remarkably improved, dual safety verification and a dynamic energy consumption optimization mechanism are combined, the use safety and the cruising ability are enhanced, and the personalized and intelligent travel requirements of the user are comprehensively met.

The utility model relates to the field of air conditioner air outlet devices, in particular to a central air conditioner air outlet noise reduction device which comprises an air receiving barrel, a bucket-shaped air expanding cover, an air outlet cover, a noise reduction frame, an air direction guiding frame and a protection frame. A hopper-shaped air expanding cover is arranged at the lower end of the air receiving barrel, an air outlet cover is arranged at the lower end of the hopper-shaped air expanding cover, an embedded groove is formed in the end, away from the hopper-shaped air expanding cover, of the air outlet cover, and a noise reduction frame, an air direction guiding frame and a protection frame are sequentially arranged in the embedded groove. According to the air conditioner air outlet device, noise generated by airflow resonance is effectively reduced through the air expansion flow guide design of the hopper-shaped air expansion cover and the sound absorption cotton plate filling of the sound attenuation and noise reduction frame, airflow can be evenly and softly blown to a room through the design of the air direction guide frame, and the problems that airflow in a traditional air conditioner air outlet device is too strong and uneven in distribution are solved.

The embodiment of the invention provides a vehicle communication data processing method, a vehicle and a storage medium, and the method comprises the steps: obtaining target feature data and real-time state data of a target vehicle, the target feature data being used for representing multi-dimensional physical features associated with the target vehicle, and the real-time state data being used for representing real-time state data of the target vehicle; the real-time state data is used for representing an engine running state and an ignition state of the target vehicle; generating key seed data based on the target feature data and the real-time state data; a vehicle session key is generated according to the key seed data, and the vehicle session key is used for encrypting and decrypting the session data packet; and performing data communication of the target vehicle by using the vehicle session key. According to the method and the device, the technical problems of low security of a fixed key management scheme and great influence of an encryption authentication mechanism on real-time performance in related technologies are solved.

The utility model provides a toxic gas detector control circuit capable of resisting electromagnetic interference, which comprises a power supply voltage regulation circuit, a temperature signal acquisition circuit, a sensor voltage regulation circuit, a sensor acquisition control circuit and a gas detector main control circuit which are in power supply connection. The gas detector main control circuit is in control connection with the 485 communication circuit, the acousto-optic prompt circuit, the LED state display circuit and the digital display screen, the gas detector main control circuit is in communication connection with the sensor acquisition control circuit, and the sensor acquisition control circuit is in control connection with the gas signal acquisition circuit and the temperature signal acquisition circuit. A TVS (Transient Voltage Suppressor) tube, a common mode inductor and a diode are arranged in the power supply voltage adjusting circuit; and a TVS tube and a diode are also arranged in the gas detector main control circuit. The poisonous gas detector has the beneficial effects that the anti-electromagnetic interference capability, the reliability and the stability of the poisonous gas detector when the poisonous gas detector is independently used are greatly improved.

The invention discloses a vehicle control method, a controller and a vehicle, and belongs to the technical field of vehicles. An instrument panel of the vehicle is provided with a movable mechanism used for opening and closing an opening of the instrument panel, and the control method of the vehicle comprises the steps that when vehicle state information meets a first condition, first operation is executed, and the first operation comprises the step of controlling a steering wheel of the vehicle to rotate to a target folding position, and the controller is used for controlling the movable mechanism to act so as to close the instrument panel opening, so that the steering wheel is accommodated in the inner side of the instrument panel. According to the control method of the vehicle, rigid occupation of the steering wheel on the space of the main driving position when a traditional vehicle is parked is avoided, so that the getting-on and getting-off actions get rid of space constraint, and the comfort and the use experience of a user are improved.

The invention provides a wave position dynamic transfer method, system and device based on inter-satellite linkage and a medium, and the method is executed by an overload satellite and comprises the steps: judging whether a self load is overloaded or not; if the load is judged to be overloaded, selecting a to-be-transferred wave position from self-managed wave positions; acquiring state information of the adjacent satellites through inter-satellite interaction with the adjacent satellites; based on the obtained state information, determining a target satellite capable of bearing a to-be-transferred wave position from adjacent satellites having coverage overlapping with the target satellite; negotiating with the target satellite through an inter-satellite link to confirm beam position transfer, and triggering the target satellite to adjust the beam to cover the to-be-transferred beam position; and after negotiation confirmation, controlling the user equipment in the to-be-transferred wave position to be switched to the target satellite, and releasing the wave position resources. By adopting the method, the communication delay of the user equipment can be reduced, the throughput of the user equipment and the constellation resource utilization rate can be improved, and the service quality and user experience of a satellite communication system can be comprehensively optimized.

The invention discloses a non-inductive payment awakening method and device based on UWB positioning and a storage medium, and relates to the technical field of wireless communication networks, and the method comprises the steps: receiving response information of a mobile terminal for UWB anchor point broadcast, and building a session with the mobile terminal; in response to session data corresponding to the session, determining a current position of the mobile terminal; if the current position is in a payment triggering area, generating a transaction instruction based on license plate information, parking lot information and target payment program information; the transaction instruction is sent to a mobile terminal, the mobile terminal can pull up a corresponding payment program based on the transaction instruction, and the parking fee payment action is completed through the payment program. When the mobile terminal meets the specific distance, the instruction is automatically analyzed, the corresponding small payment program is called for fee payment, automatic non-inductive payment can be achieved, and the payment efficiency is improved.

The present invention relates to a connector. The connector comprises: a board end connection portion which is to be mated with a wire end connection portion; the wire end connection portion which is provided with a plurality of mating cavities for mating a plurality of wire harness terminals and a retreat-stop member coupling structure; the plurality of wire harness terminals; and a retreat-stop member which is configured to allow the wire harness terminals to be fixed in the mating cavities of the wire end connection portion when the retreat-stop member coupling structure is in a first coupling state, and to allow the wire harness terminals and the wire end connection portion to be detachable when the retreat-stop member coupling structure is in a second coupling state.

The utility model discloses an adjustable television connection hanger belongs to television installation equipment technical field, including wallboard, adjusting arm, hanging board, connecting plate, crosspiece and hook adapter, the wallboard is connected with the hanging board through adjusting arm, the connecting plate is fixed in one side of hanging board, the crosspiece is two, two crosspiece symmetry is installed in the connecting plate, the hook adapter is two, and is installed with the inner hook on the hook adapter, the hook adapter cooperation inner hook is installed on the crosspiece, be equipped with the pitch adjusting bolt on the inner hook, two extension rods are movably connected in the crosspiece, the bottom of crosspiece is fixed with a plurality of cable fixer. This adjustable television connection hanger not only reduces the transportation cost, guarantees the stability after television installation simultaneously, and is suitable for different size television, and can effectively fix cable.

The application relates to a kitchen air conditioning system and a control method thereof, and the kitchen air conditioning system comprises an air conditioning assembly, a first casing, a compressor, a condenser, an evaporator and a sterilization module, the compressor, the condenser and the evaporator are connected through refrigerant pipelines; an air outlet channel is arranged in the first casing, the evaporator and the sterilization module are arranged in the air outlet channel, and the air outlet channel is provided with a first air inlet and an air outlet which are communicated with a kitchen room; the application further comprises a detection module for detecting the number of bacteria and / or viruses in the kitchen; a controller is electrically connected with the detection module and the sterilization module, and the controller is configured to control the sterilization module to work according to the detection result of the detection module. The system can sterilize the bacteria in the kitchen air while realizing refrigeration, so as to improve the kitchen environment and improve the user experience.

The utility model belongs to the technical field of pot seedling transplanters, and particularly relates to a linkage type seedling taking device of a transplanter, which comprises an upper seat plate, a seedling taking claw support is slidably mounted on the bottom surface of the upper seat plate, a seedling taking claw component is slidably mounted on the seedling taking claw support, and the sliding directions of the seedling taking claw support and the seedling taking claw component are perpendicular to each other. The seedling picking device is characterized in that a support driving air cylinder is installed on the front side of the seedling picking claw support, a swing driving air cylinder is installed at the bottom of the seedling picking claw support, the structure of a driving device is simplified, the power transmission efficiency is improved, the daily maintenance cost is reduced, and the seedling picking device has high environment adaptability.

The utility model relates to a kind of mobile phone support, specifically a self-locking type oblique roof vacuum mobile phone support, the mobile phone support includes suction disc main body, suction disc main body includes bottom disc and cover is set on the surface cover of bottom disc, unlocking block, locking block and oblique roof block are set between bottom disc and surface cover, wherein surface cover is contact connection with unlocking block, and surface cover includes main cover plate, limit strip is fixed in the lower end surface of main cover plate, unlocking block includes center body and arrowhead body fixed on center body, limit slot is formed in the upper end surface of center body, limit strip is slidably arranged in limit slot, and can linearly move in limit slot, upper positioning block and lower positioning block are fixed on the end of arrowhead body away from center body, upper positioning block is located in the position above lower positioning block, and spring limiting slot is formed between upper positioning block and lower positioning block. The self-locking type oblique roof vacuum mobile phone support, the operation of adsorption and un-adsorption is very simple and convenient, and use experience is improved.

The application discloses an air passage structure and an electronic atomizer. The air passage structure comprises a plate body, a communication hole, a communication channel, a first air outlet and a second air outlet. The plate body comprises a first plate surface and a second plate surface facing away from each other. The communication hole, the first air outlet and the second air outlet are respectively arranged in the plate body and penetrate through the first plate surface and the second plate surface. The communication hole is used for communicating with the outside atmosphere. The communication channel is formed in the first plate surface and / or the second plate surface. The first air outlet is used for communicating with a suction nozzle of the atomizer. The communication hole, the communication channel and the first air outlet are sequentially connected to form a first air passage capable of connecting and awakening a sensing component of the atomizer. The second air outlet is used for communicating with a mist suction channel of the atomizer and the outside atmosphere. The second air outlet is connected to the first air outlet. The air passage structure can improve the sensitivity of awakening the sensing component to start.

This application relates to the field of electronic atomization equipment technology, specifically an atomizer comprising a liquid cup, an atomizing core assembly, a base assembly, a bracket, and a first sealing element. The bracket rests against and is linked to the base assembly, and has a liquid inlet hole. Under external force, the base assembly moves the bracket so that the liquid inlet hole is located inside the liquid cup, which communicates with the atomizing core assembly through the liquid inlet hole. This application also relates to an aerosol generating device. The technical solution provided by this application enables the base assembly and the atomizing core assembly to be connected, with the atomizer in a pre-assembled state, i.e., a liquid-core separated state, preventing the aerosol matrix from seeping into the atomizing core assembly and then leaking out from the air passage. This structure maintains the freshness of the aerosol matrix, facilitating replacement, maintenance, and cleaning, thus improving the user experience. It eliminates the need for users to assemble the atomizer themselves, and the atomizer has a simple structure and high stability, meeting user needs.

The utility model provides a kind of electric hair dryer, it includes shell and hair dryer piece.The electric hair dryer of the utility model, shell inside is equipped with multiple independent air duct, each air duct independently sets air inlet, air outlet and hair dryer piece, airflow can independently circulate in respective air duct inside, effectively ensure the air speed, air pressure stability of each direction air outlet, improve overall hair drying efficiency;And, the air outlet direction of the air outlet passage formed by the electric hair dryer corresponding multiple air ducts is different, so that user can realize the coverage of multiple area airflow without frequently adjusting the position of electric hair dryer, to make airflow distribution more uniform, range more extensive, to effectively cover the different area of object to be blown dry, improve user's use experience.

The invention relates to antibacterial and mildew-proof leather sponge with silver ions, which comprises the following components in parts by weight: 60-80 parts of ethylene vinyl acetate and 1-5 parts of foaming agent. The leather comprises the following components in parts by weight: 40-60 parts of polyester modified MD I, 10-20 parts of a silver ion antibacterial agent, 1-3 parts of a plasticizer, 15-25 parts of a bactericide, 1-2 parts of a mildew preventive, 1-3 parts of sponge glue, 3-5 parts of a cross-linking agent, 0.5-0.6 part of a catalyst, 40-50 parts of a leather body, 1-2 parts of leather softening enzyme and 1-2 parts of a leather adhesive. According to the antibacterial and mildew-proof leather sponge with the silver ions and the preparation method, when sponge leather is prepared, due to the excellent antibacterial performance of the silver ions, the silver ions are in contact reaction with cells, inherent components of bacteria are damaged or functional obstacles are generated, and bacterial death is caused, meanwhile, the leather sponge can be prevented from mildewing in cooperation with the mildew preventive, and the antibacterial and mildew-proof effects are achieved. The leather sponge has the antibacterial and mildew-proof functions, and the use experience of a user is improved.

The utility model discloses an electric cooking pot, electric cooking pot includes: cooking main part, cooking main part includes the kettle body, and the kettle body is rectangular kettle body, heating device, heating device is located kettle body below and includes: install shell, install shell includes the separately formed heat conduction plate and bearing plate, and heat conduction plate is used for with the contact of electric cooking pot's kettle body, and the face of heat conduction plate and kettle body contact is rectangular, and bearing plate is connected in the below of heat conduction plate and with heat conduction plate between and defines install cavity, heating plate, heating plate is located install cavity and with heat conduction plate contact, to with the heat conduction of heat plate to heat conduction plate. According to the heating device of the utility model embodiment, by assembling heat conduction plate and bearing plate together to form install shell, can improve the production efficiency of heating device and reduce the production cost of heating device, and heating plate can even heat and even heat conduction to kettle body through heat conduction plate, can improve the cooking effect of electric cooking pot.

The application is suitable for the technical field of garden robots, and provides a garden robot, which comprises a recycling part and a cover plate part, wherein the recycling part comprises a channel assembly and a recycling container, the recycling container is used for containing materials, an opening structure is arranged on the recycling container, the recycling container has a recycling state and a pouring state; the cover plate part comprises a movable cover plate, the movable cover plate is movably connected with the recycling container, and the movable cover plate has a reset state and a shifted state; in the process that the recycling container is switched from the recycling state to the pouring state, the movable cover plate can be switched from the reset state to the shifted state under the action of gravity of the materials in the recycling container or under the action of gravity of the movable cover plate itself. The movable cover plate of the garden robot provided by the application can be switched from the reset state to the shifted state under the action of gravity of the materials in the recycling container or the action of gravity of the movable cover plate itself when the recycling container is switched from the recycling state to the pouring state, manual switching is not needed, and the use experience is good.

The application provides a positioning method, device, system, electronic equipment and storage medium, and relates to the technical field of communication. The method comprises the following steps: acquiring mobile information of a plurality of wireless local area network hotspots; determining Doppler shift information according to communication channel information between the base station; screening the plurality of wireless local area network hotspots according to the Doppler shift information and the mobile information of the wireless local area network hotspots, and obtaining a plurality of stationary hotspots; and determining the position information of the current device according to the plurality of stationary hotspots. The high-precision positioning requirement of the user is met, the position information of the current device is obtained in time and accurately, and the use experience of the user is improved.

The present disclosure provides an object recommendation method, an object recommendation device, an electronic device and a storage medium, which can be applied to the technical field of big data. The object recommendation method comprises: determining M first objective indexes, N second objective indexes and a target variable relationship matched with an application scene, the target variable relationship being used to determine a to-be-recommended object, the first objective indexes being used to represent transaction characteristics of a user, the second objective indexes being used to represent social relationship characteristics of the user, M being greater than or equal to 1, and N being greater than or equal to 1; obtaining a recommendation data set of a target user, the recommendation data set comprising first objective data corresponding to the first objective indexes and second objective data corresponding to the second objective indexes; and determining the to-be-recommended object according to the M first objective data, the N second objective data and the target variable relationship.

This utility model belongs to the field of shared power bank technology, specifically relating to a voice-interactive shared power bank. The shared power bank's outer shell incorporates interactive and fixing components, integrating intelligent interaction and convenient charging. The interactive components include a waterdrop screen, a voice interaction module, and a network module, enabling voice-guided rental and cabinet location via a cloud database. The waterdrop screen, combined with a recessed button, supports reading during power outages. A wireless charging coil and magnetic plate provide magnetic fast charging for easy operation. The fixing component adopts an L-shaped structure, using a combination of T-slots, silicone strips, and rotating blocks to securely hold the phone when the user moves. The outer shell has a speaker hole and charging port on the side, an input interface on the bottom, and anti-collision pads on opposite sides to cushion impacts, enhance stability, and ensure the device's safety and durability.

The present application relates to the technical field of clothes processing, and particularly provides a drying system and clothes processing equipment, aiming to solve the problem of poor stability of the compressor caused by the existing installation mode of the compressor. To this end, the drying system of the present application comprises a base, a heat pump module and a metal bracket, the base is formed with a drying air duct, the evaporator and the condenser of the heat pump module are both installed inside the drying air duct, and the metal bracket is located between the compressor of the heat pump module and the base and is fixedly connected with the compressor and the base. By additionally arranging the metal bracket between the compressor and the base, the contact area with the base is increased, so that the compressor is more stable, the compressor is more stably operated, and the metal bracket has high structural strength, which is more conducive to improving the stability of the compressor. In addition, the metal bracket can also play a certain buffering role, which is conducive to reducing the vibration of the base, thereby reducing the noise during equipment operation and improving the user experience.

The utility model relates to the technical field of silicon controlled rectifier dimming, in particular to a multi-color-temperature multi-power switching circuit compatible with silicon controlled rectifier dimming, which comprises a rectifying and filtering module, a silicon controlled rectifier dimming constant-current module, an MCU (Microprogrammed Control Unit) linear power supply module, a power failure detection module, a color temperature control module, a double-path PWM (Pulse-Width Modulation) dimming constant-current module and a load module, the input end of the power failure detection module is electrically connected with the rectification filtering module and used for detecting the power failure condition of the rectification filtering module, and the output end of the power failure detection module is electrically connected with the analog input end of the color temperature control module. The two pulse width modulation ends of the color temperature control module are electrically connected with the two pulse width modulation ends of the double-path PWM dimming constant-current module in a one-to-one correspondence manner, so that not only can a silicon controlled rectifier dimmer be compatible for brightness adjustment, but also the color temperature and the power can be flexibly and conveniently switched at any time; and meanwhile, the problem that the color temperature and the power are switched mistakenly due to the fact that a switch is turned on for several times due to mistakes in the actual use process is solved, and then the use experience of customers is improved.

Embodiments of the present application disclose a target object detection method and related device, the method comprises: obtaining a target reflection parameter of a target area; determining a movement parameter of a reflection source based on the target reflection parameter, and judging whether the movement parameter is located in a first preset range; if the movement parameter is located in the first preset range, confirming that the type of the reflection source is a moving target object; if the movement parameter is not located in the first preset range, confirming that the type of the reflection source is the interference source. By setting a preset range as a trigger condition, the detected movement parameter and the trigger condition are compared, only when the trigger condition is met, the corresponding functional element is started, the possibility of misjudgment is reduced, the power consumption of the device is reduced to a certain extent, and the user experience is improved.