66results about How to "Novel operation" patented technology

The invention discloses a post-call gesture operation method and a post-call gesture operation device for a mobile phone. The post-call gesture operation method includes starting an embedded front-facing camera of the mobile phone when the mobile phone receives an incoming call, and capturing gesture images of a user; analyzing pixel feature distribution information of the captured gesture images of the user; computing similarity degrees of the pixel feature distribution information of the capture gesture images of the user and pixel feature distribution information corresponding to various answering gesture images and hang-up gesture images in a gesture image library; identifying whether the captured gesture images of the user are the answering gesture images or the hang-up gesture images according to the computed similarity degrees; answering the incoming call if the captured gesture images of the user are the answering gesture images; and rejecting the incoming call if the captured gesture images of the user are the hang-up gesture images. According to the technical scheme, the post-call gesture operation method and the post-call gesture operation device have the advantages that direct finger slipping actions on a touch screen can be omitted when the user answers the call, operation is novel, and the usage experience is improved for the user.

The invention discloses a multimedia playing method and device with the function of voice controlling and humming searching. The multimedia playing method includes the following steps that a user selects a working mode and voice data are collected and pre-processed; under the voice control mode, the voice data and grammar rules are uploaded to a voice recognizing service terminal to undergo voice identification and playing control or resource management is carried out according to an identification result. Under the humming research mode, a fundamental voice sequence is extracted from the voice data and converted into a note sequence. A matching research service terminal is used for finding out identity information of matched multimedia resources and the corresponding multimedia resources are downloaded to the local. The multimedia playing device comprises a human-computer interaction module, a voice input module, a voice data processing module, a central processor, a media storage module, a playing and decoding module, an audio output module, a network interface module, the matching research service terminal and the like. The multimedia playing method and device with the function of voice controlling and humming searching have the advantages of being capable of releasing hands of a user, bringing good experiences to the user, convenient to use, accurate in humming detection and wide in application range.

The invention provides a click type verification code implementation method. The method comprises the following steps: a, randomly extracting and executing M graphic files from a graphics library and displaying the M graphic files in a verification code display area; b, randomly extracting N coloring schemes from a coloring base to fill the graphics in the verification code display area, wherein N is equal to or less than M, and recording the ID of the color; c, randomly extracting the graphic in certain color, and determining the key of the verification code according to the ID of the color of the graphic and the shape parameter of the graphic; d, giving a prompt message of the verification code for the user, and verifying the content of the verification code according to the click action of the user. Multiple times of random operations increase the solving difficulty and improve the safety of the verification code. The click type verification code implementation method can be clicked on a computer by a mouse, and is also suitable for a touch type mobile terminal. The click type verification code implementation method uses a graphic mode, the operation is novel, simple and intuitive, and the user experience and the acceptance are enhanced.

The invention discloses a contactless single-live-wire single-control and double-control touch switch circuit. The contactless single-live-wire single-control and double-control touch switch circuit comprises a power circuit unit (1), a switch control circuit unit (2) and a touch control circuit unit (3) which are electrically connected in sequence. The switch control circuit unit comprises a single-pole single-throw switch (K2) formed by a triad AC semiconductor switch (TRIAC) (T2), or the switch control circuit unit comprises two single-pole single-throw switches (K2 and K3) correspondingly formed by two TRIACs (T2 and T3) respectively. Regardless of whether a lamp is in an on-state or in an off-state, AC voltages of the contactless single-live-wire single-control and double-control touch switch circuit all come from the TRIAC, and a touch induction mode enables on-off operation to be easier and more novel; due to the contactless design,, the on-off functions are more reliable, and the service life is longer; electricity consumption of the contactless single-live-wire single-control and double-control e touch switch circuit is greatly lowered and is smaller than 0.06 W; since a simpler single-live-wire power supply design is adopted, the cost is reduced, the reliability is improved, and the contactless single-live-wire single-control and double-control touch switch circuit can directly replace a common mechanical switch.

The invention discloses a preparation method of a Co-Al active material coated nickel-cobalt-aluminum ternary layered positive electrode material. The method comprises the steps: employing LDH as a coating material precursor, and coating the surface of an NCA ternary material precursor with the coating material precursor; mixing lithium salt with the NCA ternary material precursor, and performinghigh-temperature calcination to prepare the nickel-cobalt-aluminum ternary layered positive electrode material. According to the material, the outer layer of the NCA ternary material is coated with anLi-Co-AlO2 coating layer which has certain electrochemical activity, so the performance of the battery is improved under the condition that the capacity of the battery is not lost. A Co-Al lithium compound has a more stable lattice structure and has a positive effect on the cycling stability of the material. Besides, in the lattice structure of the compound, some defect vacancies can be reservedin the structure due to the mutual doping influence of the compound, so that electron conduction and ion diffusion are facilitated, and the rate capability of the battery is improved. The method is simple to operate, novel in strategy and obvious in effect.

The invention discloses a cell phone unlocking device and a cell phone unlocking method. The cell phone unlocking device comprises a shake detection unit, a central processing unit (CPU) and a display unit, wherein the shake detection unit, the CPU and the display unit are connected in sequence. A piece of preset standard shake information is arranged inside the CPU, wherein the shake detection unit is used for detecting the present shake information respectively along the X axis, the Y axis and the Z axis, the CPU is used for deciding whether the present shake information is in accordance with the standard shake information, and the display unit is used for displaying decided results of the CPU. The present shake information respectively along the X axis, the Y axis and the Z axis is detected, and unlocking functions are achieved when the present shake information is in accordance with the standard shake information. The cell phone unlocking device and the cell phone unlocking method are simple, novel, and easy to operate.

The invention discloses an electric drive head device for a wheelchair. The electric drive head device for a wheelchair comprises a vehicle head and a connecting device which is connected with the wheelchair, wherein the vehicle head comprises a vehicle shell, a handlebar and a driving hub, and a front fork weldment is sealed in the inner side of the vehicle shell; an open slot in the bottom of the front fork weldment controls a rotary spindle of a motor which drives the driving hub forward in a connecting mode, and a driving rod mounted on the top of the front fork weldment is connected with the handlebar through a height adjusting knob; a battery assembly locked through a fastener is embedded in the hollow part on one side of the front fork weldment, and the other side of the front fork weldment is connected with a steering seat through a laminating plate. According to the electric drive head device for a wheelchair, advantages of manual wheelchairs and electric wheelchairs are integrated flexibly so as to facilitate the elderly or handicapped people, and the electric drive head device for a wheelchair has the advantages of being flexible to disassemble and assemble, excellent in scalable performance, capable of improving the life quality of the elderly or the handicapped and being controlled by a user at will, beautiful in appearance, easy to operate, good in quality, long in service life, novel in design and and promising in market prospect, and is a good innovative scheme.

The invention discloses a spectacles-type display device with a communication function, comprising a spectacle frame, a minitype display screen, a processing unit, an external equipment input interface, a communication unit, a projection unit and an information acquisition unit, wherein the communication unit is used for communication operation; the processing unit is used for generating a virtual operation panel; the projection unit is used for projecting the generated virtual operation panel onto a plane to serve as an original virtual operation panel; the information acquisition unit is used for acquiring images projected on the plane in real time; the processing unit is used for controlling comparison and determining corresponding key information; after the key information is determined, the current key information is controlled to be displayed on the minitype display screen; and the processing unit also responds to an operation control communication unit of a user to build communication connection with a number composed of the determined key information. By utilizing the spectacles-type display device with the communication function, a user can carry out communication operation under the condition of wearing the spectacles-type display device, and the operation is novel.

The invention discloses a device for rapidly treating kitchen waste wastewater. The device mainly comprises a cavitation air floatation device, a first-stage turbulent flow nano-aeration backwash filter, a bio-membrane reactor, a flocculation tank, a second-stage turbulent flow nano-aeration backwash filter and a girt chamber. The invention also discloses a method for treating kitchen waste wastewater by using the device. The problems of high kitchen waste wastewater output, high treatment difficulty and long reaction period are effectively solved by mainly using a mechanical method and accessorily using a biological method according to the concept that the kitchen waste wastewater is rapidly treated, the wastewater treatment time is shortened, the generated wastewater can be rapidly discharged up to the standard, and the aims of reduction, harmlessness and recycling of the kitchen waste wastewater are realized.

The invention relates to a rare earth adding method for throwing Fe-RE intermediate alloy into a steel ladle. The method is characterized by comprising the following steps of: preparing the Fe-RE intermediate alloy into granular ingots or blocks with the granularity of 5 to 30 mm; placing the Fe-RE intermediate alloy granules into double-layer film-laminated packaging bags (plastic bags); packaging into Fe-RE intermediate alloy bagged products, wherein one bag comprises 5 to 25 kilograms of the Fe-RE intermediate alloy granules; refining molten steel in the steel ladle; performing calcium treatment on the molten steel in the steel ladle; throwing the double-layer film-laminated packaged Fe-RE intermediate alloy into the central position of the liquid surface of the molten steel according to the calculated adding amount; and blowing argon into the steel ladle continuously for 3 to 5 minutes. The method has the advantages that: the mode of throwing the Fe-RE intermediate alloy into the steel ladle is applied to steel-making continuous casting production and is simple in operation; the time of adding rare earth into the steel is shortened; special equipment and special operating staff are not increased; the yield of rare earth is greatly increased and the cost of adding rare-earth metal into steel is greatly reduced; and rare-earth metal is distributed in steel more uniformly.

The invention provides a remote interaction system based on an Internet of things technology. The remote interaction system consists of hardware and software, wherein the hardware comprises a remote control end, a head and a running mechanism; the remote control end controls interaction equipment in a user environment through an Internet and comprises a second horn, a second microphone, a second camera and input equipment; the interaction equipment comprises a telescopic bracket; the head is connected to the telescopic bracket; a monitoring instrument, a first camera, a first horn and a first microphone are arranged on the head; the running mechanism is connected to the telescopic bracket and provided with two degrees of freedom; the head is also provided with a controller and a distance measurement mechanism; and an automatic charging mechanism is arranged in the running mechanism. The remote interaction system has the advantages that the interaction equipment can be remotely controlled to run freely through the Internet of things technology, so that human and machine communication and a dialog to a user are realized, the situation and the demand of the user can be learned, and the actual problem of the user can be solved; and therefore, an aim of taking care of old people or people to be taken care of can be fulfilled.

The invention discloses a moisture-proof storage device used for inflammables. The moisture-proof storage device comprises a rectangular pedestal. A rectangular box body is arranged on the upper surface of the rectangular pedestal. A rectangular opening A is formed in the upper surface of the rectangular box body. A rectangular baffle is arranged inside the rectangular box body. A storage battery, a voice module, a humidity sensor and a temperature sensor are arranged on the lower surface of the inside of the rectangular box body. Rectangular openings are formed in the surfaces of the two sides of the rectangular box body. A rotating blade is embedded into each rectangular opening, and each rotating blade is sleeved with a protective screen cloth. Each rectangular opening is provided with an electromagnetic valve. A controller and a set of loudspeaker are arranged on the side surfaces of the rectangular box body. The storage battery is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the set of the loudspeaker. The input end of the controller is electrically connected with the voice module, the humidity sensor, the temperature sensor, the rotating blades and the electromagnetic valves. The moisture-proof storage device used for the inflammables has the beneficial effects of being simple in structure and high in practicability.

The invention discloses a novel handcart for construction. The novel handcart comprises a frame body, a bucket, fixing pieces, wheels, a wheel bracket and a handle, wherein the bucket is fixedly arranged in the frame body by the plurality of fixing pieces; the bucket is provided with a push-pull type dustproof cover which can cover the bucket; the wheels are arranged under the front end of the bucket by the wheel bracket; the handle is arranged at the rear end of the frame body and is internally provided with a cavity body for containing gloves; and the cavity body can be closed by a handle cover arranged at the end part of the handle. The novel handcart disclosed by the invention has the advantages that the pollution of dust to the environment can be prevented, the safety of operators can be protected, convenience is brought for use at night or under a darker environment, and the use requirements of people are met.

The invention discloses a multi-rotor unmanned aerial vehicle blade capable of being disassembled and assembled rapidly. The multi-rotor unmanned aerial vehicle blade comprises a blade body, a self-locking member and a motor, wherein the top end of a rotor of the motor is provided with an optical shaft, the optical shaft passes through the rotor and is integrated with the rotor; the self-locking member is connected with the rotor through a bolt, and the inner wall of the self-locking member is provided with two self-locking protrusions; the outer portion of the blade body is provided with self-locking grooves and guide grooves which are matched with the self-locking member, and the middle of the inner portion of the blade body is provided with a cylinder with a variable-diameter hole; theoptical shaft is provided with a spring, and the lower portion of the spring is in interference fit connection with the self-locking member. When the self-locking protrusions press the blade body forrotation by being aligned with the guide grooves respectively, the self-locking protrusions enter the self-locking grooves and are self-locked here under the action of the spring. The multi-rotor unmanned aerial vehicle blade capable of being disassembled and assembled rapidly has the advantages that when the blade is installed, purely pressing and rotation of the blade are simply needed, the operation is simple and novel, a lot of time is saved for the installation of a multi-rotor unmanned aerial vehicle, and when the blade is disassemble, the operation is also convenient and fast without any tool.

The invention discloses environment-friendly medical waste disposal equipment. The equipment comprises a first casing structure, a rotating structure arranged on the first casing structure, a drivingstructure arranged outside the rotating structure, an extruding structure arranged on the rotating structure, a second casing structure located below the first casing structure and a separate disinfection structure arranged below the second casing structure. According to the equipment, a rotating frame can be arranged on a first casing, so that the rotating frame can rotate on the first casing conveniently; and the rotating frame is a cylinder, meanwhile, a cuboid cavity is formed in the rotating frame, thus the double purposes that the rotating frame rotates and an extruding plate moves in the rotating frame conveniently to crush garbage can be achieved, and the garbage can be crushed sufficiently.

The invention relates to a Schiff base-type conjugated polymer thermoelectric material, and a preparation method thereof, and more specifically relates to an aldehydeamine conjugated polymer thermoelectric material, and a preparation method thereof. The aldehydeamine conjugated polymer thermoelectric material is prepared via aldehyde amine condensation of glyoxal and p-aromatic diamine by taking a Schiff base conjugated polymer obtained via aldehyde amine condensation as a thermoelectric material, and taking an acid as a catalyst. High efficiency synthesis of the Schiff base-type conjugated polymer thermoelectric material is realized by taking glyoxal monomer aqueous solution and p-aromatic diamine, which are cheap and easily available, and possess symmetrical structures, as raw materials, the acid as a catalyst, an alcohol as a solvent, via condensation polymerization of glyoxal and p-aromatic diamine at room temperature. The structure of the Schiff base-type conjugated polymer thermoelectric material is novel; synthesis is convenient; operation of the preparation method is convenient; the preparation method is green and friendly to the environment; reaction temperature is low; and post-treatment is simple.

The invention discloses a novel multifunctional steel tape used for construction. The novel multifunctional steel tape comprises a steel tape box, a calculator, a box cover, a record book, an angle dial and a hanging rope. A tape measure belt is arranged in the steel tape box. The calculator is arranged on one side of the steel tape box. The box cover is hinged to the steel tape box, can be buckled on the steel tape box and covers the calculator. The record book is placed on the inner surface of the box cover. The angle scale is arranged on the outer surface of the box cover. A pointer capable of indicating the angle is arranged on the angle dial. The hanging rope is fixed to the steel tape box. The novel multifunctional steel tape is reasonable in structural design, convenient to use, diversified in function, capable of calculating the accurate numerical value while measuring the size and capable of measuring the angle, and meets the use requirements of people.

The invention discloses an electromagnetic emission presentation device, comprising a gun barrel, a battery, a discharge circuit, and a charge circuit. The gun barrel is provided with tubular structures of an entrance port and an exit port of a shell; the battery is internally hollow and used for placing metal shell, wherein the entrance port of the shell is connected with the inner part of the battery, and the gun barrel is moveably installed on the battery, and the gun barrel can realize the adjustment at many angles on the battery; the discharge circuit has a coil and a first capacitor, both ends of the coil are connected to positive and negative electrode plates of the first capacitor, and the coil is wound on the gun barrel; the charge circuit is provided with a bridge pile, and two input end of the bridge pile are connected with power source, and two output ends of the bridge pile are connected to the positive and negative electrode plates of the first capacitor, wherein a shell filling opening is arranged on the battery and used for placing the shell in the inner part of the battery. By using the electromagnetic effect principle, the device generates big magnetism, thus the shell can be shot by dynamic energy, the device is ingenious in structure, simple in operation; the device adds the interestingness, improves the study effect, repeatedly displays operation, and improves the display effect.

The invention relates to a flow line type oil changing system and method for a wind power generation set. The system comprises a waste oil drum, a cleaning oil drum, a new oil drum, a steel cable fixer, a tensioner, a safety ring, a lifting hook ring, a lifting hook, a hook rope, a safety steel cable, an hoister and a tower. The method includes: waste oil extraction, alternating between waste oil extraction and cleaning, cleaning, alternating between cleaning and new oil conveying, and new oil conveying. The oil changing system and method has the advantages that by the system and method, oil changing can be performed conveniently, and a large amount of oil changing time and labor can be saved; the safety steel cable is used, so that safe oil changing is achieved; the system is practical in structure and high in safety; the method is novel in operation, low in difficulty, high in efficiency, suitable for oil changing of various high-altitude mechanical devices, and especially suitable for occasions that the devices requiring oil changing are located at relatively-high positions.

The invention discloses a new type of multifunctional intelligent cleaning toilet seat, which relates to the field of smart household products. One end of the seat is connected to a base, a cleaning liquid cavity is provided in the base, and a cleaning switch is provided outside the base. button, several toilet cleaning devices are evenly arranged at the bottom of the seat, a microcomputer controller box is arranged in the middle of the base, a controller switch button is arranged on the microcomputer control box, and a sanitary roll strip is connected to one side of the microcomputer control box , The other side of the microcomputer control box is connected to a recovery shaft. A cutting opening is provided below the recovery shaft corresponding to the position of the seat ring. The two ends of the upper cover are installed and fixed on both ends of the base through fixing knobs. It can not only clean the inside of the toilet, but also effectively reduce the spread of diseases, improve the comfort of use, maintain the health of the body, and meet the needs of modern people.

The invention provides a method for preparing a metal-organic framework film through vapor-phase-assisted deposition. The method is based on the vapor-phase-assisted deposition method; a solvent used for synthesizing a metal-organic framework is used as a gas-phase-assisted solution; and the vapor-phase-assisted solution volatilizes at high temperature to assist a metal-organic framework precursor solution to prepare the metal-organic framework film. By adopting the method, the metal-organic framework film can be effectively prepared, and the prepared film is uniform in surface, continuous, compact, uniform in size and high in quality. The method does not need a precise instrument, and is simple to operate, novel, practical and high in universality.

The invention discloses an interaction control method and device for combined sound boxes and a combined sound box. The interaction control method comprises the following steps: obtaining the physicalconnection sequence information or physical disconnection sequence information between a first loudspeaker and / or a second loudspeaker and a box body; searching for and determining function instructions of terminals corresponding to the acquired physical connection sequence information or physical disconnection sequence information according to a stored preset correspondence between physical connection sequence information or physical disconnection sequence information and function instructions of terminals, wherein the terminals include a first terminal and a second terminal; and sending thefunction instructions of terminals to the corresponding first terminal and / second terminal so that the first terminal and / or the second terminal execute(s) the function instructions to realize interaction with the combined sound box. The embodiment of the invention enriches the human-computer interaction process, improves the degree of intelligence and enhances the stickiness of users.

The invention discloses an in-situ fibrillation technology-based degradable polymeric blend material. The material is prepared from poly(trimethylene carbonate) and polyglycollide through hot melt extrusion, stretching, cooling and cutting. The material can be used for producing lacrimal plugs, is clinically used in therapy of moderate and severe dry eyes, and is especially suitable for alleviating xerophthalmia after various ophthalmic operations. The degradable polymeric blend material has good biocompatibility, can be completely biodegraded in lacrimal passages, and can avoid secondary operations due to final products being nontoxic water and carbon dioxide.

The invention discloses an in-situ fibrillation technology-based degradable polymeric blend material. The material is prepared from poly(trimethylene carbonate) and polyglycollide through hot melt extrusion, stretching, cooling and cutting. The material can be used for producing lacrimal plugs, is clinically used in therapy of moderate and severe dry eyes, and is especially suitable for alleviating xerophthalmia after various ophthalmic operations. The degradable polymeric blend material has good biocompatibility, can be completely biodegraded in lacrimal passages, and can avoid secondary operations due to final products being nontoxic water and carbon dioxide.

Disclosed is a portable wireless sound box which is good in sealing and large in volume of a sound cavity inside a casing and has a good speaker sound effect. The sound box comprises speakers, a circuit mainboard and a battery which are arranged in the casing. A switch of the sound box is a swing switch built in the casing. When the wireless sound box is started to work, delayed boot operation without connection can be realized only by swinging. The volume of the sound box in such a structure can be made smaller, and the modeling can be made more beautiful; compared to a sound box with the same volume, the sealing cavity of the sound box provided by the invention is larger, and the bass can be made better; the circuit mainboard can be universal to sound boxes in various shapes; since thereare no external movable switch buttons, a waterproof sound box can be made at a lower cost; since there are no movable switch buttons, the sealing and the assembling of the portable sound box are simpler and more reliable; and after the sound box is connected by use of a mobile phone, the sound box can be automatically shut down after a time delay simply by breaking the connection between the mobile phone and the sound box without separate operation of turning off the power supply of the sound box, and the use is more convenient.