85results about How to "Rich and practical functions" patented technology

The invention relates to a face recognition based monitoring device and an embedded type door monitoring system, wherein the face recognition based monitoring device mainly comprises a video frequency gathering module, a video frequency coding module, a face recognition module, a control module and a communication module. The face recognition can be operated to a collected video frequency image, and a corresponding control signal is sent according to the recognized result, simultaneously, the video frequency coding also can be operated to the collected video frequency image to store an on site image. The embedded type door monitoring system comprises a photographing device, a monitoring device used for the face recognition and a background server, the corresponding door monitoring system is controlled through the face photographed by the photographing device after the face is recognized, to control the in-out of the personnel, simultaneously, the background server can manage the data and can realize the organic integration of the face recognition and a video frequency monitoring system, thereby realizing that more utility functions are provided for users, and effectively improving the security and the operational convenience of the door monitoring system.

The invention discloses a method for diagnosing a fault of an automatic ammunition supply and transportation device, and aims to realize low maintenance cost and short period. The method comprises the following steps of: arranging measurement points on the large-aperture artillery automatic ammunition supply and transportation device, and selecting driving current of an ammunition supply motor and a hydraulic oil source motor as the measurement points according to a driving mode supplied by an automatic ammunition supply and transportation motion cyclic graph; simultaneously acquiring and recording angular displacement signals and angular speed signals of a rotary ammunition cabin, a coordination arm, a turning mechanism and an ammunition transportation mechanism as well as load current change signals of driving motors by a portable signal acquirer; performing signal data correction work of baseline drift correction and wild point removal on the acquired and recorded angular motion signals and current change signals; performing time domain analysis on an acquired acceleration impact signal and an acquired current impact signal, and making an amplitude probability density and probability distribution curve; and performing short-time-frequency characteristic extraction and small sample signal analysis on an impact response signal, analyzing a wavelet energy spectrum, and supplying peak values and frequencies in a frequency domain, and energy and entropy of each frequency band.

The present invention relates to coal burning boiler in thermal power plant, and is especially judgment method for high temperature corrosion degree of boiler water cooling wall in large power station. The present invention features that the judgment includes first determining the main factors of affecting the high temperature corrosion of water cooling wall; then determining measuring conditions and relevant measuring parameters; and final rating to high temperature corrosion trend of water cooling wall via grey clustering procedure. The present invention makes it possible to grasp high temperature corrosion degree of boiler at all time for taking measures timely and to select apparatus reforming scheme with optimal performance/cost ratio.

The invention discloses a tail end structure of a multipurpose manipulator. The tail end structure of the manipulator can be used for finishing delicate action such as picking of paper, operating keys, grabbing of small pills and the like besides the grabbing action of a general clamping manipulator, and can be used for finishing other life operation such as opening and closing of doors in cooperation with the arm of the manipulator. According to the tail end structure, all actions of fingers are finished by using one motor, so that the number of driving motors for the manipulator is reduced, the weight of the manipulator can be effectively reduced, unnecessary energy consumption is reduced, and a plurality of operating functions are completed on the premise of keeping a simple structure.

The invention discloses a touch-screen multifunctional non-human primate animal cognitive-function testing cage and belongs to the technical field of animal experiment devices. The touch-screen multifunctional non-human primate animal cognitive-function testing cage comprises a testing cage and a transfer cage. An infrared-induction touch screen connected with a computer is fastened on the rear vertical face of the testing cage capable of moving back and forth, an observation window and a movable camera are arranged on the top face, a water supply nozzle is located at the rear locking-fixing position capable of moving vertically in front of the touch face of the touch screen, a feces receiving plate which can be pushed into or pulled out of the lateral vertical face of the testing cage is arranged under a grid-shaped base, and a testing cage door which can be pushed into or pulled out of the side face of the testing cage is arranged on a grid-shaped front vertical face. The transfer cage is provided with truckles and an observation window, and the front vertical face is a push-pull type transfer cage door which can be in butt joint with the testing cage door after being opened. The touch-screen multifunctional non-human primate animal cognitive-function testing cage can be used for flexibly, conveniently, intelligently, efficiently and accurately performing non-human primate animal training and testing based on a modern computer technology, does not need an additionally-equipped corresponding cage, has multiple practical functions and is low in purchase cost and usage cost.

The invention discloses inflation and detection equipment for basketball production for sports, and specifically relates to the field of sports equipment production equipment. The equipment comprisesa lead screw transmission mechanism, a positioning mechanism, an inflation mechanism and a manipulation box; the positioning mechanism is arranged on one side of the lead screw transmission mechanism,the inflation mechanism is arranged on one side of the positioning mechanism, and the manipulation box is fixedly arranged at the top of the inflation mechanism; the lead screw transmission mechanismcomprises a lead screw and sliding blocks movably arranged at the top and the bottom of the lead screw; and the positioning mechanism comprises two semi-sphere positioning covers which are fixedly connected with the sliding blocks through a bracket. The inflation degree of the basketball and whether the concave-convex surface exists on the surface can be detected or not through a thin-film pressure sensor, thereby avoiding the condition that the basketball is over inflated or insufficiently inflated and detecting whether the surface of the basketball conforms to the standard or not, the function is diversified and practical, and the detection time, cost and equipment cost required by the basketball appearance detection equipment are saved.

The invention relates to the field of cooking equipment, and discloses an automatic cooker. The automatic cooker comprises a rack, a wok tossing mechanism and a stir-frying mechanism, wherein the wok tossing mechanism is arranged on the rack; the stir-frying mechanism is arranged above the wok tossing mechanism; the wok tossing mechanism comprises a wok tossing driving device, a wok tossing assembly, a cooking wok assembly and a sliding block and guide rail assembly; the wok tossing driving device and the sliding block and guide rail assembly are arranged on the rack respectively; the wok tossing assembly is arranged on the rack in a rotating manner; the wok tossing driving device is used for driving the wok tossing assembly; the cooking wok assembly is hinged to a crank wheel of the wok tossing assembly and a sliding block of the sliding block and guide rail assembly. The automatic cooker can realize more cooking actions, and can reach a better cooking effect, so that the automatic cooker is relatively high in practicability.

The invention relates to an intelligent education integrated service system, comprising a cloud data storage platform, an intelligent education management platform, an intelligent education system, a life logistics system and a campus culture system; the cloud data storage platform is used for storing data related to intelligent education, and managing the data via cluster application and distributed file system function; the intelligent education management platform provides a graphical operating interface, and is used for providing services on the aspects of intelligent education, life logistics and campus culture for a user; the intelligent education system is used for providing services on teaching, experiment, homework and teacher-student interaction for the user; the life logistics system is used for providing a management service of life logistics for the user; and the campus culture system is used for releasing campus information. The system realizes unified management on the contents related to education, and the intelligent education management platform provides unified comprehensive services, so that information isolated islands are eliminated.

The invention relates to a reversible magnetic starter for an underground coal mine electric power driving multiple rotary executing mechanism. A test/working mode option switch and three buttons used for starting, closing and stopping respectively are arranged on a panel of a flameproof enclosure; a display unit of the reversible magnetic starter is a touch screen, an operation unit comprises the test/working mode option switch and the starting, closing and stopping buttons, and a signal collecting and processing unit comprises a signal processing plate and an analog-to-digital conversion module; and the units are connected with a programmable logic controller of a control unit respectively. The reversible magnetic starter has high reliability and high anti-interference capability, is used for the controls of the underground coal mine electric power driving multiple rotary executing mechanism such as local/remote control, starting, closing, stoping, self-hold/instantaneous acting, journey limiting, and torque limit control, performs comprehensive and real-time protection to prevent the faults of an unclosed contact point of a contactor, an overloaded electric current, a short-circuited electric current, lacking phase, under/over voltage, an earth leakage lockout resistance; and meanwhile, the touch screen can display, record, store, and check the working state or fault type and parameters.

The invention discloses a multifunctional pipe cleaning machine. The multifunctional pipe cleaning machine comprises a case assembly used for assembling and integrating a system centralized-control assembly, a gas storage tank, a water path cleaning assembly, a seal testing assembly and a water path dredging assembly into a whole. According to the multifunctional pipe cleaning machine, under the control of the system centralized-control assembly, gas used for water path cleaning, seal testing and water path dredging is deployed in a unified mode by means of the gas storage tank and componentssuch as a one-inlet and multi-outlet electromagnetic integrated valve bank, the condition of a workpiece circulation pipeline is pre-tested by means of the seal testing assembly, the water path cleaning assembly is controlled to execute cleaning work when cleaning conditions are met, and the water path dredging assembly is controlled to conduct dredging under the condition that the pipeline is blocked, so that preconditions are created for pipeline cleaning; and meanwhile, mixed fluid formed by steel balls and water is used for cleaning the pipeline, so that stubborn impurities, such as limescale, on the inner wall of the pipeline are removed, and a series of problems caused by the adoption of a chemical acid-washing method or water-gas mixing method are avoided.

The invention discloses a vehicle-mounted active safety monitoring device, which comprises an electronic rearview mirror body arranged in a vehicle, wherein the electronic rearview mirror body comprises a display screen and a back surface casing; a first installing cavity is arranged at the left lower part of the display screen side of the electronic rearview mirror body; a second installing cavity is arranged at the right lower part of the display screen side; a third installing cavity is formed in the middle part of the back surface casing; a driver image collecting device is arranged in thefirst installing cavity; an in-vehicle image collecting device is arranged in the second installing cavity; a driving environment image collecting device is arranged in the third installing cavity; aGPS positioning module, a processor and a voice early warning device are arranged in the electronic rearview mirror body; the image collecting device, the GPS positioning module and the voice early warning device are respectively connected with the processor. The monitoring device is integrated on the electronic rearview mirror body; the integration degree is high; the cost is low; the occupationof the in-vehicle redundant space is not needed; the vehicle-mounted active safety monitoring device can be widely applied to online car-hailing cars/ taxies.

The invention discloses a digital gravestone based on 5G and AI technology, and particularly relates to the field of tombstones. The digital gravestone comprises a digital gravestone body. A cloud base station is arranged at the connecting end of the digital gravestone body. A relative user end is arranged at the connecting end of the cloud base station. A visiting client is arranged at the connecting end of the digital gravestone body. According to the digital gravestone based on 5G and AI technology, the lifetime material information of the deceased is stored in a memory, the cloud base station remotely uploads the update information, a visitor can turn the page and look at the information at a display module so that the visitor can be more aware of the deceased, the interaction feelingis stronger, and the information intercommunication between the visiting client and the relative user end is realized; a visiting gift is purchased from a visiting store unit, and the funds are transferred into the relative account as the tidying expense and used for helping tidy the gravestone of the deceased; and the practicability is high, the resource waste is reduced, the environmental pollution is reduced, meanwhile, the relatives can remotely manage the tombstone, the visiting condition is understood, and the principal family clan relatives can be traced through cloud family tree equipment.

The invention provides a monitoring sensing multifunctional solar lamp. The lamp comprises a control module, a communication module, a power supply module, a monitoring module, an sensor module, a lighting module and a visual intercom module; the control module is correspondingly and electrically connected with the communication module, the power supply module, the monitoring module, the sensor module, the lighting module and the visual intercom module; a wireless signal transmission device is arranged on the communication module and is used for communicating with an external intelligent terminal and transmitting the signals to the control module; the sensor module is provided with a sensor, and the sensor transmits the sensing signal to the control module; and the visual intercom module comprises a voice picture transmission part and a call button; the power supply module is correspondingly and electrically connected with the visual intercom module, the lighting module and the monitoring module. The monitoring sensing multifunctional solar lamp has the advantages of being convenient and fast to operate, various and practicable in function, capable of realizing remote control and sensing control, and capable of carrying out real-time monitoring and sensing on the nearby condition.

The invention discloses a shared mother and child room with a convenient payment function, which comprises a mother and baby room body, a top plate and a security door, wherein the top plate is arranged at the top of the mother and baby room body, a solar panel is arranged at the top of the top plate, a desk is arranged inside the mother and baby room body, an emergency button is arranged on one side of the desk, a trash can is arranged at the bottom of the desk, a seat is arranged on one side of the mother and child room body near the desk, a charge pal is arranged at the top of the seat, a heat sink is arranged at the top of the charge pal, a heating device is arranged on the other side of the mother and child room body, a timer is arranged at the bottom of the heating device, a controller is arranged at the bottom of the timer, a camera is arranged at the top of the security door, an alarm is arranged on one side of the camera, the security door is provided with a door lock, a two-dimensional code scanning area is provided on the outer part of the security door, a mobile phone client scans the two-dimensional code of the two-dimensional code scanning area, then the lock is opened, and the timer records the usage time to realize on-line timing payment of the shared mother and baby room body. The shared mother and child room has reasonable design and is suitable for popularization.

A multifunctional magnetic separator for polyamide production belongs to the field of polyamide production and comprises a box with an opening at the top, a fixing shaft is longitudinally arranged inthe box, the front end and the rear end of the fixing shaft are fixedly connected with corresponding side walls of the box respectively, an arc magnet is fixedly arranged below the fixing shaft, and acoaxial roller sleeves outside the fixing shaft. A through groove is formed in the side, away from the magnet block, of the arc-shaped plate, an opening in the lower end of the through groove is fixedly connected with the upper end of a drainage pipe, and the drainage pipe goes down through the bottom plate of the box body. The magnetic separator realizes simultaneous separation of scrap iron andnon-magnetic solid particles in liquid, is richer and more practical in function compared with an existing magnetic separator, only needs to be driven by a motor, simplifies a complex structure thatan existing wet magnetic separator needs to be provided with a high-pressure water gun, has reduced manufacturing cost, utilizes the magnetic force of the magnet separator to realize themultiple functionsthat a scraper blade can scrape iron fillings on a roller, and can clear up sedimentary solid particles of the top surface of the arcplate. The magnetic separator is suitable for popularization inthe field of polyamide production.

The invention discloses a roll-up window, comprising a window body, a roller shutter assembly and a spraying device; the window body comprises a framework and a window body; the roller shutter assembly comprises a box, a storage shaft, black-out cloth and a bead-drop; the spraying device comprises a container and an eductor, the container is arranged at the side edge of a frame, the eductor is arranged at an opening end of the container, a tap of the eductor is arranged at the bottom of the container in an inserting manner, a nozzle of the eductor is used for outward spraying liquid in the container. According to the roll-up window, the framework is mounted on a wall body, the box is arranged on the top of the frame of the framework, light shading is realized through the black-out cloth, meanwhile, the spraying device is arranged at the side edge of the frame, by supplying liquid sprays such as perfume, used for purifying air, into the container, the nozzle of the eductor outward sprays the liquid in the container when the window is closed, so that indoor air is kept to be fresh and has no abnormal odor, and the roll-up window is especially suitable for being used in a newly decorated office. The roll-up window has the advantages of reasonable structural design and rich and practical functions.

The present invention utilizes the GPS receiving device to receive multiple GPS satellite signals, and can obtain information such as the position, speed, time, and traveling direction of the vehicle, and directly provide the global navigation data processing device for navigation. At the same time, the information such as the position, speed, time, and direction of travel of the vehicle captured by timing or fixed distance is stored in a part of the vehicle's position storage device; and the maps of all parts of the world are obtained by using the map capture device. After correction, it becomes a system Applicable electronic map, and also has monitoring and other entertainment functions.

The invention discloses a gas extinguisher with signal feedback and manual emergency operation. The gas extinguisher comprises an electromagnetic drive device and a driving cylinder valve which cooperate with each other. The electromagnetic drive device contains a pedestal, a thimble assembly installed inside the pedestal and an electromagnet assembly which drives the thimble assembly to start the driving cylinder valve. The central section of the pedestal is provided with a centre hole. The thimble assembly is in sliding fit inside the centre hole. The thimble assembly is equipped with a compressed tablet. The pedestal is also provided with an internal cavity. A microswitch touched by the compressed tablet is arranged inside the internal cavity. After touched, the microswitch emits an action feedback signal. The gas extinguisher provided by the invention has advantages of stable and reliable action, high efficiency, outstanding waterproof and dustproof effect, abundant and practical function, simple and reliable manual emergency operation and convenient installation and maintenance.

The invention relates to the technical field of an illuminating lamp, in particular to a safety lamp holder. The safety lamp holder comprises a lamp holder body, a safety button, a switch button, a probe pin, a static conductive contact piece and a dynamic conductive contact piece, wherein the safety button does reciprocating motion along the axial direction of the lamp holder body, and the switchbutton does reciprocating motion along the radial direction of the lamp holder body; the probe pin is inserted into the lamp holder body along the axial direction of the lamp holder body, and the static conductive contact piece is connected with the inner end of the probe pin in one; the dynamic conductive contact piece is suspended above the static conductive contact piece. A stopping locking notch used for enabling the switch button to penetrate is formed in the main body part of the safety button. The safety button limits the switch button through the stopping locking notch so that the dynamic conductive contact piece and the static conductive contact piece are butted and contacted or separated. By the matching of the dynamic conductive contact piece and the static conductive contact piece, the safety lamp holder can ensure the conduction precision and stability of the probe pin and can evade a series of problems of complex lamp holder structure, high production and maintenance cost and complex line connection caused by adopting a switching power supply.

The invention provides a deposit module. The deposit module comprises a banknote deposit port, a banknote separating roller component and a banknote digging wheel component arranged at the bottom sideof the banknote deposit port and spaced apart inside and outside, a separation wheel component arranged above the banknote separating roller component, and an auxiliary separating mechanism for assisting the banknote separating wheel component to press the banknote and separate the banknote at the front end of an occlusion of the banknote separating wheel component and the separation wheel component; the auxiliary separating mechanism comprises a bracket connected to the separating wheel component and rotatably disposed on the bracket and pressed against the banknote separating roller component. A receiving part comprises a withdrawal module and a deposit module located obliquely above the withdrawal module. A cash recycling system comprises a storage cabinet and a process cabinet arranged above the storage cabinet and a guest receiving part arranged in the process cabinet. An auxiliary separating mechanism for assisting the banknote separating wheel component to press the banknote aswell as transit and separate at the front end of an occlusion of the banknote separating wheel component and the separation wheel component can be used for effectively pressing and feeding a banknotewhich is separated at the end into a banknote separating port for completing a banknote separating motion, so that the reliability of the banknote separation is improved, when the banknotes are abnormal.

The invention discloses a glasses case assembly of a vehicle, and the vehicle. The glasses case assembly of the vehicle comprises a shell, a glasses case and a rearview mirror; a containing groove isformed in the shell, and the glasses case is rotatably mounted in the containing groove and provided with a taking and placing opening used for taking and placing glasses; and the rearview mirror is mounted on the glasses case and can rotate along with the glasses case to be suitable for being exposed out of the containing groove, and the rearview mirror can automatically rotate relative to the glasses case to be suitable for opening or closing the taking and placing opening. Thus, through matching of the shell, the glasses case and the rearview mirror, the glasses case and the rearview mirrorcan be integrated together, the layout space can be saved, thus the layout requirement of the glasses case can be met, then the vehicle can achieve more practical functions, the situation that a driver turns backwards to communicate with back-row passengers can also be avoided, and thus the driving safety of the vehicle can be improved.