50results about How to "Smart" patented technology

The disclosed electrochemical screening and early diagnostic device for malignant tumor comprises: an immune detection chip (1) connected to a time-resolution multichannel potentiostat (2) that connects to a data process and display system (3) by an interface. Wherein, the chip (1) comprises eight working electrodes fixed different antigen films and Ag wire (a), Ag / AgCl reference electrode (b), a carbon-pair electrode (c), and an insulation film (d). This invention needs low cost, has intelligence and fit to fast detection.

The invention relates to a multimedia data playing method and device and belongs to the technical field of multimedia. The method comprises the steps of after multimedia data playing is started, if a current mode is a special playing mode, obtaining a target segment in currently played multimedia data, wherein the special playing mode is the mode for playing the target segment according to abnormal playing speed, and the target segment is the segment not satisfying a playing demand in the multimedia data; and in a multimedia data playing process, playing the other segments except the target segment according to normal playing speed, and playing the target segment according to the abnormal playing speed. After the multimedia data playing is started, if the current mode is the special playing mode, when the target segment not satisfying the playing demand namely the target segment not very interested by a user, the target segment is automatically played according to the abnormal playing speed, for example, fast forward operation or skip operation is automatically carried out on the target segment; and the process is finished without any participation of the user, so the intelligence is relatively high.

The invention discloses a multimedia resource tag information generation method, apparatus, and device, and a storage medium and belongs to the technical field of Internet. The method comprises the following steps: obtaining review information of a target multimedia resource, and performing word segmentation processing on the review information; acquiring a word vector of at least one vocabulary obtained after the word segmentation; clustering the word vector of the at least one vocabulary to obtain a plurality of vocabulary classifications, wherein the different vocabulary classifications have different topic information; in the at least one vocabulary obtained after the word segmentation, extracting a key vocabulary of the target multimedia resource; based on the key vocabulary and the topic information of a plurality of the vocabulary classifications, generating tag information for the target multimedia resource. According to the multimedia resource tag information generation method, apparatus, and device, and the storage medium in the invention, complete automation is achieved when the tag information is generated, with no need to consume a large amount of manpower and time, and the intelligence is better; moreover, the generated tag information is more accurate, which improves the accuracy of subsequent multimedia resource recommendation.

The invention discloses an automatic long-distance updating system and an automatic long-distance updating method for a family Internet of Things system. The automatic long-distance updating system comprises a main control chip module, a general packet radio service (GPRS) module, a network configuration interface module, a programming circuit module, a power down protection module and a light-emitting diode (LED) module. The invention mainly solves the problem of implementation of long-distance automatic updating of a firmware control system under the Internet of Things application environment. The technology is realized by automatically finding updating program without manual intervention so as to realize real-time automatic wireless updating, and has high operability and usability. In addition, the invention takes the intellectual property protective function of software into consideration, so information can be automatically eliminated after outage.

The invention provides an automobile lamp assembly and a manufacturing method thereof, and relates to the technical field of automobile lamps. The automobile lamp assembly comprises a lamp shell, a light reflecting lens, a humidity sensor, a blower device, a controller, an automobile lamp and a lens connected to the lamp shell. A containing cavity is formed between the lamp shell and the lens. The light reflecting lens, the humidity sensor, the blower device, the controller and the automobile lamp are all located in the containing cavity, and the light reflecting lens, the humidity sensor, the blower device, the controller and the automobile lamp are all fixedly arranged on the lamp shell. The humidity sensor and the blower device are electrically connected with the controller. According to the automobile lamp assembly and the manufacturing method thereof, the technical problems that in the prior art, the effect of anti-fog treatment of an automobile lamp is poor, practicability is low, the anti-fog effect is poor, and the dissipating time of fog in the automobile lamp is long are reduced.

The invention discloses a voice interaction information construction method. The voice control method comprises the following steps: defining voice interaction elements; establishing a mapping relationship between the voice interaction elements and controls forming the graphical user interface; and constructing voice interaction information corresponding to the graphical user interface according to the mapping relationship. In the construction method of voice interaction information of a vehicle, the vehicle and a computer readable storage medium of the embodiment of the application, voice interaction elements forming a mapping relationship with controls in a graphical user interface are defined, the graphical user interface and the voice interaction information are consistent, the displayelements capable of being operated through touch in the graphical user interface can be operated through voice, a more convenient interaction mode is provided for a user, and voice interaction intelligence and user experience are better. The invention further discloses a vehicle and a storage medium.

The invention relates to the technical field of cleaning robots, in particular to a cleaning robot and a cleaning robot system. According to the cleaning robot, a mopping and wiping part on a mopping and wiping unit can rotate around a vertical axis relative to a chassis of the cleaning robot, a collecting port of a garbage collection device is formed in the outer side of the edge of the mopping and wiping unit, relative movement between the mopping and wiping part and the ground in the mopping and wiping process includes integral movement of the cleaning robot on the ground and rotary movement of the mopping and wiping part relative to the ground, so that mopping and wiping strength can be improved, mopping and wiping effect of the mopping and wiping part can be improved, garbage such as large particulate matters on the ground and dust can be swept up by the rotary mopping and wiping part, so that garbage gathered by the mopping and wiping part of the mopping and wiping unit is collected by the garbage collection device, namely, the rotary mopping and wiping part has a sweeping function, and the cleaning robot is a mopping and wiping integrated robot.

The invention relates to a hardness adjusting method, device and storage medium of a smart mattress and the smart mattress. The method comprises the following steps: enabling one or more sensors of the smart mattress to detect one or more physiological parameters of a user, and determining a physical state level at which the user is currently in according to the one or more physiological parameters; determining an adjusting parameter corresponding to the physical state level according to the physical state level at which the user is currently in; and controlling and adjusting the mattress hardness of the smart mattress according to the determined adjusting parameter.

The invention provides an Mg-Al-La / Al laminated composite and a method for manufacturing the same. The method includes cutting Mg-Al-La alloy and pure Al into slices; processing the surfaces of the Mg-Al-La slice and the surfaces of the Al slices and removing oil stains and oxides on the surfaces of the slices; laminating the Mg-Al-La slice and the Al slices to form a lamination and then placing the lamination in a vacuum hot-pressing sintering furnace to composite the lamination by a gradient heating process to obtain the Mg-Al-La / Al laminated composite. The Mg-Al-La slice is arranged in the middle of the lamination, and the Al slices are arranged on the upper side and the lower side of the Mg-Al-La slice. The Mg-Al-La / Al laminated composite and the method have the unique advantages that an excellent interface bonding mode is a mixed bonding mode including a mechanical bonding mode, a dissolution and wetting bonding mode and a reaction bonding mode; La elements and Al elements react with one another at interfaces to generate Al<4>La, and the Mg-Al-La slice and the Al slices are connected with one another by the Al<4>La which can realize effects of nails, so that the interfaces can be bonded firmly; the method is simple in process, convenient to operate and favorable for large-scale popularization and application.

The invention discloses a swimming machine which comprises a cylinder body, a cyclic acceleration device, a temperature control device, a filtering and sterilization device and a control device, wherein a water inlet and a water outlet are formed in two sides of the cylinder body, and the water inlet and the water outlet communicate each other by the cyclic acceleration device; the cyclic acceleration device and the temperature control device are disposed on the cylinder body, and the filtering and sterilization device is disposed on the cyclic acceleration device; and the control device is disposed on the cylinder body and is electrically connected to the cyclic acceleration device, the temperature control device and the filtering and sterilization device. According to the invention, the cyclic acceleration device controls water in the cylinder body to flow continuously at a set speed, so that a swimmer can keep swimming at an original position in a pool, and the swimmer can also do long-time and long-distance swimming exercise in limited space such as home; and the filtering and sterilization device is used for filtering and sterilization of the water in the cylinder body, so that the swimmer is protected from germ or virus infection, and physical and mental health is ensured.

The invention discloses an intelligent positioning and door opening control system and a control method thereof. The intelligent positioning and door opening control system comprises a server, an access control device and a smart phone, wherein the smart phone is used for user registration and user phone information binding with the server, acquiring a user account as well as a position ID and a sound wave ID of the specified access control device to position the access control device, acquiring door opening secret keys of the specified access control device from the server in different time periods, and opening the specified access control device through the door opening secret keys; the server is used for sending the door opening secret keys of all users of the specified access control device corresponding to the different time periods to the specified access control device; the access control device is used for sending position information to the server, acquiring the position ID and the sound wave ID generated by the server and comparing the door opening secret keys acquired from the smart phone to achieve door opening. The intelligent positioning and door opening control system has the advantages of high positioning precision of the access control device, highly intelligent unlocking, high safety factor, low setting cost, limit in door opening time period and convenience for attendance checking.

The invention discloses a screening and conveying device for yellow mealworm breeding. The screening and conveying device for yellow mealworm breeding comprises a screening and conveying box connectedbetween an upper yellow mealworm breeding conveying device and a lower yellow mealworm breeding conveying device, wherein a worm skin collection chamber, a worm body conveying chamber and a worm dungcollection chamber are sequentially arranged in the screening and conveying box from top to bottom; the left opening part of the screening and conveying box communicates with the inlet ends of the worm skin collection chamber and the worm body conveying chamber; an inlet guide plate is arranged on the outer side of the inlet end of the worm body conveying chamber; and suction negative pressure isformed in the worm skin collection chamber. The outer side of the outlet end of the worm body conveying chamber is provided with an outlet guide plate for conveying the yellow mealworms in the worm body conveying chamber to the lower yellow mealworm breeding conveying device through the outlet guide plate. The invention also discloses a yellow mealworm breeding system. The screening and conveyingdevice for yellow mealworm breeding and the yellow mealworm breeding system have the advantages that operation is convenient and quick, the intelligence degree and the screening efficiency are high,no damage is caused to the yellow mealworms, the labor intensity of workers can be greatly reduced, and the screening and conveying device for yellow mealworm breeding and the yellow mealworm breedingsystem can adapt to an automatic breeding system well.

The invention discloses a magnet generator, and a solid particle adsorption device and an air sterilization machine manufactured through the same, belongs to the technical field of air purifiers, and is creative. The magnet generator comprises seven layers, and flat high voltage direct current is introduced to the third layer and the fifth layer. The magnet generator can be called a full-material magnet generator. The solid particle adsorption device and the various air sterilization machines manufactured through the magnet generator are high in air purification efficiency and large in space, have the killing capacity for staphylococcus albus, natural bacteria in air, escherichia coli, staphylococcus aureus, candida albicans, serratia marcescens and the like in the air, can generate the hundred-million-level negative oxygen ion concentration, and can be widely applied to a sterile laboratory, a hospital, an operating room, a meeting room, a nursing home, a school, a factory workshop and the like. The work efficiency is greatly improved, and the profits are improved. Generated negative oxygen ions enable solid fine particles in the air to be electrified, adsorption with the magnet generator is facilitated, and a circle is formed. The magnet generator, and the solid particle adsorption device and the air sterilization machine manufactured through the same have wide market prospects.

An interlocking mechanism of an integrated switching mechanism of the invention is characterized in that the interlocking mechanism works together with an operating mechanism to limit the operation sequence of an arc extinguishing chamber, an isolation switch, a ground switch and a lower cabinet door; the operating mechanism is provided with a ground operating hole and an isolation operating hole,an operating handle can pass through the ground operating hole to turn on / off the ground switch, and the operating handle can pass through the isolation operating hole to turn on / off the isolation switch; and the interlocking mechanism includes a lower door interlocking plate, an interlocking roof plate, a ground interlocking plate, an intermediate interlocking plate and an isolation interlockingplate. The interlocking mechanism has the advantages of reliable interlocking and convenient operation.

The invention discloses a preparation method of a WO3 gas-sensitive material, and relates to the technical field of MEMS gas sensors. The preparation method comprises the following steps: acidizing sodium tungstate, controlling the concentration of acid adopted during acidizing to be 1-8 mol / L, controlling the H<+> concentration of a solution to be 0.001-3 mol / L, stabilizing a mixed reaction system, cleaning and drying a product after stabilizing, and then carrying out heat treatment to obtain the WO3 gas-sensitive material. The invention also provides the WO3 gas-sensitive material prepared by adopting the method and application of the WO3 gas-sensitive material. According to the invention, the WO3 gas-sensitive material prepared by the preparation method has a relatively high response value to trimethylamine, the response value to 50ppm trimethylamine can be up to 83, and compared with common gas detection, the WO3 gas-sensitive material has very good selectivity; and the sensitivity to trimethylamine with the concentration of 10ppm is relatively high.

The invention relates to a compound biological feed additive. The compound biological feed additive is prepared from the following components in parts by weight: 55-60 parts of kelp powder, 18-20 parts of tea leaf powder, 5-7 parts of cape jasmine fruit powder, 10-13 parts of flaxseeds, 1-3 parts of fish oil, 0.3-0.7 part of living microbial inoculum and 0.1-0.3 part of phytase. According to the additive, the adding amount in complete basal diet of laying hens is 5wt%; compared with the laying hens fed by common chicken feed, the laying rate of the laying hens fed by the additive is obviously improved, DHA, EPA and DPA of produced eggs are improved by 3-5 times, and the color of yolks is improved by 4.23-4.65 unit grades; the guarantee period of the laying hens is prolonged; chicken manure is not smelly so that the environment sanitation of a chicken farm is greatly improved. The additive is slightly modified, can be further applied to livestock feeds for pigs, cattle, fish, shrimps and the like, and has a very wide application prospect.

The invention belongs to the technical field of tobacco leaf air-curing, discloses a cigar tobacco leaf air-curing process stage identification method based on incremental learning, and provides a fusion model for identifying a tobacco leaf air-curing process stage by adopting an incremental learning mode based on an SGD logic classification algorithm. According to the model, data can be subjected to preprocessing and feature selection in combination with airing data characteristics collected by an airing room, and through an incremental training learning mode, the accuracy of judging the airing process stage is gradually improved, the tobacco airing process is optimized, the working pressure of tobacco growers is relieved, and the economic benefits of tobacco are improved. According to the method, a large amount of effective information is filled for tobacco leaf data features, the subsequent model prediction accuracy is improved, the problem of a large amount of noise in air-curing data is solved, and the model training efficiency is improved; the air-curing process stage is rapidly judged in real time, and meanwhile, the model learns again by utilizing subsequent data increment, so that the tobacco air-curing process is improved, and remote, intelligent and accurate air-curing is realized.

The invention discloses an accidental injury prevention shield used for an unmanned aerial vehicle. The accidental injury prevention shield comprises an unmanned aerial vehicle main machine, a first protection cover, a support rod and a wireless communicator, wherein the support rod is arranged on one side of the unmanned aerial vehicle main machine; an overturning motor is arranged between the unmanned aerial vehicle main machine and the support rod; the overturning motor is connected onto the unmanned aerial vehicle main machine through bolts; the overturning motor is connected to the support rod through screws; a fourth protection cover is arranged on one side of the support rod; a first protection cover is arranged on the rear side of the fourth protection cover; and a second protection cover is arranged on one side of the first protection cover. The accidental injury prevention shield has the beneficial effects that the safety is high, the upper and lower protection covers are arranged, an innocent person cannot be hurt when the equipment operates, the intelligence is high, an arranged infrared sensor can respond in time under the condition of no human-machine space-time, theequipment is light, the whole body is made from a synthetic material, and the load influence on the unmanned aerial vehicle after the unmanned aerial vehicle is mounted is little.

The invention relates to a single-trolley and double-beam ladle crane with a non-translating cast secondary hook, and belongs to the field of heavy devices for metallurgy and casting innovation. The single-trolley and double-beam ladle crane with the non-translating cast secondary hook is provided with only two main beams, a main lifting mechanism and an auxiliary lifting mechanism are arranged onthe same trolley frame and are used together with a hemispherical pot-shaped ladle, the secondary hook only needs to be vertically lifted in order to complete molten steel overturning and slag cleaning, and the secondary hook and an auxiliary lifting driving mechanism do not need to move horizontally. Compared with traditional ladle cranes, the single-trolley and double-beam ladle crane has the advantages of construction simplification, unlimitation by the tonnage size, saving of the manufacturing and maintenance cost, avoiding of the slippage of secondary trolley wheels during double-dolly casting, enhancement of the stability of molten steel pouring, facilitation of the intelligentization of high-precision constant flow casting of the ladle crane, and facilitation of improvement of thequality of hot continuous rolling and casting products.

The invention discloses a battling mode switching method and device, a storage medium and a terminal, and belongs to the technical field of the internet. The method comprises the steps of receiving agame play starting instruction, and starting the current-round game play in response to the game play starting instruction; in the current-round game play process, conducting one time of battling modeswitching on the current-round game play every a certain first duration, wherein the battling mode comprises a first battling mode and a second battling mode, the battling intensity of the first battling mode is smaller than that of the second battling mode, and the battling intensity is used for representing the battling fierceness degree of dual parties participating in battling. Aiming at oneround of game play, since the battling mode of the round game play can be subjected to periodic switching, therefore, the battling fierceness degree of one game play can be switched back and forth between relief and tension, the learning and growing purpose of a player is better achieved, so that the player has sufficient time to consider the situation and look for a coping strategy, the experience of the player is good, the intelligent degree is excellent, and the effect is great.

The invention discloses an efficient test positioning device for installing a metal structure and a working method of the efficient test positioning device. The test positioning device comprises a central controller, a mechanical system, a light path system and a monitoring system. The mechanical system, the optical path system and the monitoring system are electrically connected with the central controller. The test positioning device is simple in structure, reasonable in design, easy to produce, convenient to use and stable and efficient in working. The working method is reasonable and easy to implement and can achieve big data and intelligence in the working process.

The invention discloses an electronic cigarette light-up circuit, which mainly comprises a control chip U1, a transistor Q1, a transistor Q2 and other components. The invention also discloses an ashtray based on the electronic cigarette light-up circuit, and the ashtray comprises an ashtray body and the electronic cigarette light-up circuit arranged in the ashtray body, wherein an indicator light site, a cigarette inlet hole and a USB interface site are further arranged on the ashtray body. According to the electronic cigarette light-up circuit and the ashtray based on the electronic cigarette light-up circuit, the security, the functionality and the intelligence of the electronic cigarette light-up circuit are improved, and meanwhile, the electronic cigarette light-up circuit is well combined with the ashtray, so that the functionality of the ashtray is improved.

The invention relates to a protection controller for an opening coil and a closing coil of a vacuum circuit breaker and a method. The protection controller for the opening coil and the closing coil of the vacuum circuit breaker comprises binding posts, an opening signal indicating light, a closing signal indicating light, and a main control opening and closing circuit board. The main control opening and closing circuit board comprises a main opening control chip, a main closing control chip, an opening power supply rectification unit, a closing power supply rectification unit, a time-delay outage circuit, an opening voltage detection unit, a closing voltage detection unit, an opening coil driving electronic switch and a closing coil driving electronic switch. The time-delay outage circuit and a coil disconnection indicating unit are connected to the main control chips. The opening coil driving electronic switch is connected with the main opening control chip through the time-delay outage circuit. The closing coil driving electronic switch is connected to the main closing control chip through the time-delay outage circuit. The opening power supply rectification unit is connected to the main opening control chip through the opening voltage detection unit. The closing power supply rectification unit is connected to the main closing control chip through the closing voltage detection unit. The coil disconnection indicating unit is respectively connected to the opening signal indicating light and the closing signal indicating light. The protection controller for the opening coil and the closing coil of the vacuum circuit breaker and the method solve the technical problem that the opening coil and the closing coil often burn out.

The invention discloses a novel energy-saving elevator system and a constant power operation control method. The novel energy-saving elevator system comprises an elevator car, a counterweight box, a variable counterweight block device, a connecting chain, a variable speed driving device and a control system, wherein a weighing device is arranged on the elevator car, and the variable counterweightblock device is located at the top of an elevator shaft; the variable driving device comprises a traction motor and a transmission connected with the traction motor in a transmission mode, and an output shaft of the transmission is connected with a traction wheel in a transmission mode; and the connecting chain bypasses the traction wheel in the variable speed driving device, and the two sides ofthe connecting chain are correspondingly connected with the elevator car and the counterweight box. According to the novel energy-saving elevator system, the weight and the transmission variable speedratio of the counterweight box can be simultaneously changed, thus the output torque of a traction machine is indirectly adjusted, the output power of the traction motor is basically kept near the rated power, the performance of the motor is optimized, the unnecessary loss is reduced, and finally the effect of reducing energy consumption of the elevator is achieved.

An integrated circuit breaker of the invention is characterized by comprising a chassis, a circuit breaker arc extinguishing chamber, an isolating switch, a circuit breaker grounding switch, an operating mechanism, an interlocking mechanism, an insulating cylinder and an insulating crank arm. A circuit breaker switch cabinet comprises the circuit breaker, and further comprises a switch cabinet body, an upper cabinet door, a lower cabinet door, a current transformer, a voltage sensor and a lightning arrester. The integrated circuit breaker and the switch cabinet have the advantages of miniaturization and integration.

The invention discloses a microfluid inertia grounding switch capable of bidirectionally identifying. The switch comprises a substrate, a cover plate, metal liquid drops, a metal electrode and a microchannel, wherein the cover plate is arranged at an upper end of the substrate, the cover plate and the substrate are sealed, the micro channel is arranged on the substrate, the metal electrode is arranged on the cover plate, the micro channel comprises a rectangular liquid storage pool, a fan-shaped island, a diamond passage, a capillary valve, a direct-through passage and a bending passage, themetal liquid drops are arranged in the rectangular liquid storage pool, a contact at one end of the metal electrode is arranged in the micro channel, and a contact at the other end of the metal electrode is arranged outside a coincided region of the substrate and the cover plate. When an inertia force applied to the switch is larger than a threshold, the metal liquid drops can break through the capillary valve, the metal liquid drops can be completely recovered to the rectangular liquid storage pool after a backblow load and a service load are disappeared, and the switch is switched on by themetal liquid drops and the metal liquid drops cannot be recovered only under an effect of forward inertia force when a pellet rubs with ground. By the switch, an acceleration load can be bidirectionally identified, power is stably connected, and the switch has performance of working under a low-temperature environment.

The invention discloses a health-care ore waistband which is a health-care product and comprises a waistband body. The health-care ore waistband is characterized in that the center of the inner side surface of the waistband body is fixed with a health-care ore array, and a heating device is arranged in the waistband body corresponding to the health-are ore array. The health-care ore in the invention can generate extra strong infrared effect to activate water molecules in the human body and improve the oxygen content of the human body, thus the cell activity is restored, the mind is lively, the antiseptic performance is accelerated and improved, and the senility is deferred. Under the assistance of the heating device, heat flow can be well transferred to deep inside the human body, so that the vascular smooth muscle is loosened, the blood circulation is accelerated, and the cellular metabolism is strengthened.

The invention provides a private medium information destroying machine and a control method thereof. The method comprises the following steps: detecting the temperature of a heating and burning cavity; comparing the detection valve of the temperature of the cavity with a temperature threshold value; and according to the comparison result, controlling the heating device of the private medium information destroying machine to start, regulate or stop heating the heating and burning cavity. According to the technical scheme, through judging whether the temperature of the heating and burning cavity reaches a preset temperature threshold value, according to the temperature threshold value, control of corresponding working states, such as start-up, regulation or stopping heating and the like, is carried out. The process is needless in human intervention, and the destroying machine has better intelligence, so that requirement on operators' operation ability is lowered.

The invention relates to a three dimensional (3D) radio frequency mouse which comprises a hand type emitter. The hand type emitter is provided with a transmission controller (1) and a radio frequency emitter (2), wherein the transmission controller (1) is used for controlling the transmission of an operation instruction code, the radio frequency emitter (2) is used for sending the operation instruction code and is provided with an antenna. The 3D radio frequency mouse is characterized by further comprising an MEMS triaxial accelerometer (4) and an idler wheel button (3), wherein the MEMS triaxial accelerometer (4) is used for detecting a displacement signal, and the idler wheel button is used for generating control instructions. The output end of the idler wheel button (3) is connected with the input end of the transmission controller (1), the transmission controller (1) is connected with the radio frequency emitter (2) provided with the antenna through a data port and a control port, and the MEMS triaxial accelerometer (4) is connected with the transmission controller (1) through an operational amplifier. The 3D radio frequency mouse has the advantages of being good in static measurement effect and small in size.