42results about How to "Smart and convenient to use" patented technology

The invention firstly provides a multi-break switch. The multi-break switch comprises a locking structure, a key switch structure and a motor clutch switch structure, wherein the locking structure comprises a drive shaft; the drive shaft is separately connected with the key switch structure and the motor clutch switch structure; and the motor clutch switch structure comprises a monitor, a drive control panel and a motor clutch structure which are electrically connected. The invention provides a well lid device which comprises a roadbed, a well base, an inner well lid assembly and an outer welllid, and further comprises the multi-break switch, wherein the well base is mutually fixed with the inner well lid assembly through the multi-break switch. According to the multi-break switch and thewell lid device provided by the invention, the multi-break switch is provided with the key switch structure and the motor clutch switch structure, so that unlocking ways are various, and use is moreintelligent and convenient. Moreover, the key switch structure and the motor clutch switch structure are opened after being subjected to authorized program, so that the anti-theft function of the multi-break switch is stronger, and therefore, financial safety in a well is guaranteed.

The invention provides a ground locking device, and belongs to the field of parking lot barriers. The ground locking device comprises a ground lock assembly, a wireless radio frequency module and a microcontroller module, wherein the ground lock assembly comprises a mounting seat, a lifting piece and a driving mechanism, the mounting seat is provided with a mounting cavity with an opened top, the lifting piece is arranged in the mounting cavity, and the driving mechanism can realize the up and down of the lifting piece; the wireless radio frequency module comprises an electronic tag arranged at a to-be-checked vehicle and a reader arranged at the ground lock assembly, and the electronic tag and the reader are communicated through radio frequency; the reader receives a radio frequency signal sent by the electronic tag and sends the radio frequency signal to the microcontroller module; the microcontroller module performs identity recognition on the radio frequency signal, and when the radio frequency signal is same as a pre-stored identity signal of the microcontroller module, the microcontroller module sends a down signal to the driving mechanism, and the driving mechanism enables the lifting piece to down. According to the technical scheme provided by the invention, the ground locking device can intelligently open and close a parking lot barrier, and is convenient to use.

The invention belongs to the technical field of virtual reality, and discloses an image big data interactive control system and method based on virtual reality, the system comprising an image acquisition module, an image synthesis module, a central processing module, an iris recognition module, a scene rendering module, a data storage module and a display module. The invention determines an objectto be rendered through the scene rendering module in combination with the position relationship, and then renders the object to be rendered, and the object at some positions in the virtual scene is not rendered, so that the rendering load can be reduced compared with the prior art. At the same time, the display module can display the virtual reality interface adaptively according to the angle ofview of the user's eyes, so as to improve the user experience, and the user can interact with the virtual reality device without using the peripheral handle, so as to enhance the immersion experienceof the virtual reality.

The invention discloses an interactive gas water heater controller of a temperature difference power generation terminal. The interactive gas water heater controller comprises a main controller body arranged in a gas water heater and more than one interactive terminal arranged on a water pipeline, and the main controller and the interactive terminals each comprises a wireless communication module, a control panel, a hydroelectric generation device and a rechargeable battery. According to the interactive gas water heater controller, the water flow energy is converted into electric energy through the hydroelectric generation devices, the electric energy is stored in the rechargeable batteries, and then the technical effects of self power supply and energy conservation are achieved; flow speed information of water flow is analyzed through a microcontroller, temperature information of the hot water initial end and the hot water terminal end is obtained through a temperature sensor, the technical effect that the controller performs interactive information processing with the water heater is achieved through wireless transmission of a wireless communication module, and the monitored information is transmitted to a server side to be stored as big data for study usage; the whole design is practical and convenient and conforms to the future development trend of smart homes.

The invention discloses a front and rear end temperature measuring water heater controller. The controller comprises a master controller arranged in a water heater and two monitors arranged on a hot water pipe and a cold water pipe respectively. Each monitor comprises a hydroelectric generation device, a monitoring controller and a rechargeable battery, wherein the monitoring controller comprises a microcontroller, a wireless communication module and a temperature collection circuit. Water flow energy is converted into electric energy through the hydroelectric generation devices and stored in the rechargeable batteries, and the technical effects of self power supply and energy storage are achieved. The microcontrollers are used for analyzing water flow speed information, and the temperature information of a cold water terminal, a hot water initial end and a hot water terminal is obtained through a temperature sensor; by means of wireless transmission of the wireless communication modules, the technical effects of wireless control and information transmission are achieved, and the monitored information is transmitted to a server side to be stored as big data for research; the overall design is practical and convenient, and the front and rear end temperature measuring water heater controller accords with the future development trend of intelligent homes.

The invention relates to an energy-saving and environmentally-friendly rack mount of a cooker, which is characterized in that the surface of the cooker rack mount is provided with an embedded cooker mounting hole and the back of the cooker rack mount is provided with a backboard with a buckle groove. A right angle type or circular arc type buckle groove is arranged under the rack mount. The two sides of the rack mount are respectively put on the table top of a cupboard which is under the rack mount. An insulating air pipe is arranged under the surface and a cross flow cooling fan or a small air conditioner is arranged on the front. An insulating baffle and a flip embedded cover frame are mounted on the surface for facilitating cooking. The invention has the advantage that the installation is simple and convenient, and a fume extractor, the cooling fan, the small air conditioner and the cover frame, which are smoke and heat insulating, temperature reducing and convenient, can be broadly applied to the prior family cookers. The insulating baffle can effectively insulate the heat generated by the cooker from the indoor environment, reduce the surrounding temperature of the cooker, which is good to health, reduce the indoor cooling air consumption, save energy in summer and Improve the efficiency of a ventilator greatly. By using the invention, the kitchen environment can be cleaner and more comfortable.

The invention discloses a virtual reality interface display method. The method comprises the following steps that A, it is detected if there is an object in a preset area; B, if no, then displaying the virtual reality interface is stopped; C, if yes, then the distance between the object and virtual reality glasses is measured; D, if the distance is less than a preset distance threshold, then the virtual reality interface is displayed in the display area of the virtual reality glasses. According to the virtual reality interface display method, a user can view the content on the virtual realityinterface with the best view angle without shaking the head, thus, the virtual reality interface can be displayed adaptively according to the user's binocular field angle, the user experience is enhanced, besides, the user can conduct man-machine interaction with a virtual reality device without the help of an external handle, thus, virtual reality immersive experience is enhanced, at the same time, when the user wears the virtual reality glasses, the automatic starting of the virtual reality glasses can be controlled, the starting time of operation is saved, and the use of the virtual realityglasses is more intelligent and convenient.

The invention provides a paper diaper air permeability detection system. The paper diaper air permeability detection system comprises an airtight detection device, a detected paper diaper and an intelligent display screen, the airtight detection device comprises a simulation urine injection device, an information processing unit, a detection unit and a fixing device. The airtight detection deviceis in the shape of a transparent cylinder. The information processing unit is used for receiving the parameter information sent by the detection unit and the threshold value information set by the intelligent display screen and calculating the air permeability index value; the detection unit comprises a transparent cylindrical detection channel, a suction fan, an air pressure sensor, an air flow sensor and an inflator pump. The fixing device is used for fixing the paper diaper and comprises four U-shaped clamping pieces, correspondingly, the invention provides a paper diaper air permeability detection method, and the paper diaper air permeability detection method can accurately measure the air permeability of the paper diaper and more visually reflect the air permeability of the paper diaper after the paper diaper absorbs water.

The invention discloses an insulin dosage form selection and dosage adjustment method and system, and the method comprises the steps: giving an insulin scheme suitable for a patient based on a diabetes guide / expert consensus through and a machine learning model, wherein the insulin scheme comprises the time of taking insulin and a corresponding insulin dosage form; collecting patient medical records of type 2 diabetes mellitus, wherein each medical record includes examination and inspection during hospitalization of the patient, one-statement five-history, medical advice and basic attribute data of the patient, and establishing characteristic fields according to the medical records; substituting the characteristic fields into an Xgboost model to carry out machine learning training so as totrain characteristic variables in the model; establishing an insulin initial total dose model, and substituting the characteristic fields of the medical records of the patient into the Xgboost modelfor machine learning training to obtain an insulin initial total dose, wherein insulin is divided into three types: basic insulin, premixed insulin and dinner insulin, and is divided into seven typesaccording to different injection time; establishing insulin dose adjustment model.

The invention discloses an intelligent oiling system and a control method. The intelligent oiling system comprises an intelligent robot arranged on a vehicle and an oiling machine arranged in a gas station; the intelligent robot comprises a card reading module, a first short distance wireless communication module, a processor module and a power supply module, the card reading module is used for reading data from a gas card or writing the data into the gas card, the first short distance wireless communication module is used for automatically sending oiling request information to the oiling machine and receiving oiling feedback information of the oiling machine, and the processor module is used for controlling work of the card reading module and the short distance wireless communication module and data information processing; the oiling machine comprises an oiling module, a second short distance wireless communication module and a controller module. According to the intelligent oiling system and the control method, a relationship of a to-be-oiled vehicle and the oiling machine can be built rapidly and accurately, the workload of people in the oiling process is reduced, the cost is reduced, and the vehicle can be oiled more intelligently and conveniently.

A self-recognizing and self-matching inductive detection device provided by the invention includes a detection module, a first voltage test module, a second voltage test module, a processing module and an alarm module. The detection module includes a variety of inductive detectors. The inductive detectors are connected in a two-way mode with the first voltage test module through signal lines and connected with the second voltage test module through offset lines. The processing module is in communication connection with the inductive detectors, the first voltage test module and the second voltage test module to acquire the voltage values of the signal lines, the voltage values of the offset lines and the inductive detection data values. The processing module preliminarily judges the type information of the inductive detectors according to the voltage values of the signal lines, further judges the type information of the inductive detectors according to the voltage values of the offset lines, compares the inductive detection data values with warning values, and selectively triggers the alarm module. By using the self-recognizing and self-matching inductive detection device provided by the invention, tedious artificial probe matching is omitted, detection failure caused by probe matching error is prevented, and the implementation is intelligent and convenient.

The invention discloses a self-powdered gas water heater infrared controller. The self-powdered gas water heater infrared controller comprises a hydraulic power generation device and an intelligent control panel; the hydraulic power generation device is connected with a rechargeable battery; the rechargeable battery is connected with the intelligent control panel; and the intelligent control panel includes a microcontroller, an infrared communication module, a temperature sensor, a key display module and a reminder. The self-powdered gas water heater infrared controller uses the hydraulic power generation device for converting water current energy to electric energy, and stores the electric energy on the rechargeable battery to realize technical effects of self power supply and energy preservation; and as water current flowing speed information is obtained through electric signals obtained by the microcontroller, water temperature information is obtained through the temperature sensor, and corresponding remote controllers are connected with the wireless communication module to perform wireless control, when people use a gas water heater, the self-powdered gas water heater infrared controller is more practical and convenient, and is safe and reliable.

The invention discloses a projection method and device, projection equipment and a computer storage medium. The method comprises the following steps: projecting a specified image to an area where a curtain is located; the specified image comprises a closed pattern formed by lines; acquiring a scene image of the specified image projected in an area where the curtain is located; determining a first homography matrix capable of converting the scene image into the specified image based on the specified image and the scene image; extracting the contour of the curtain from the scene image; determining a target area, corresponding to the specified image, of the curtain based on the contour and the first homography matrix; and carrying out preset correction processing on the to-be-projected image based on the target area to enable the to-be-projected image to coincide with the target area, thereby realizing automatic matching of the projection picture of the to-be-projected image with the contour of the curtain by automatically adjusting the size of the to-be-projected image, and enabling the use of the projector to be more intelligent and convenient.

The invention discloses a controller for a self-powered front-and-back-end temperature sensing gas water heater which comprises a main controller arranged in a gas water heater and two monitors which are respectively arranged on a hot water pipe and a cold water pipe, wherein the main controller and the monitors respectively comprise a wireless communication module, a hydraulic electrogenerating device and a charging battery. According to the invention, water current energy is converted into electric energy by the hydraulic electrogenerating device and is stored in the charging battery, so as to achieve the technical effects of self power supply and energy storage; a microcontroller is used for analyzing water current flow rate information, a temperature sensor is used for acquiring the temperature information of a cold water terminal, a hot water initial end and a hot water terminal, wireless transmission of the wireless communication module realizes the technical effects of wireless control and information transmission, and the monitored information is transmitted to a server side to be stored as big data for research; and the overall design is practical and convenient and meets the future development trend of smart home.

The invention provides an intelligent battery management system, and the system comprises a data acquisition module and a monitoring module; the data acquisition module acquires monitoring data of each single battery based on a wireless sensor network and sends the monitoring data to the monitoring module, and the monitoring data comprises voltages and temperatures of the single batteries; and themonitoring module is used for carrying out anomaly analysis on the received monitoring data and giving an alarm when the monitoring data exceeds a corresponding preset threshold range. According to the invention, monitoring data such as voltage and temperature of the single batteries are acquired based on the wireless sensor network, so signal lines are not needed, wiring and routing of complex signal lines are not needed due to the fact that the signal lines are saved, and the system is intelligent and convenient; when abnormal monitoring data is detected, an alarm is given, so that a maintainer is helped to take protection measures in time, and the battery is prevented from being developed into an error state from an abnormal state.

The invention discloses a multifunctional AI education table lamp. The table lamp comprises a table lamp base, and a table lamp arm is mounted at the top end of the table lamp base; and a movable plate is mounted at the top end of the table lamp arm. According to the invention, the table lamp is scientific and reasonable in structure, and is safe and convenient to use; the table lamp is provided with a movable plate; through the effects of a camera and a broadcasting hole, the books below the lamp panel can be conveniently scanned; therefore, the characters on the book are identified, and thecharacters are broadcasted through the broadcasting hole; therefore, the knowledge memory effect of the user is enhanced; through the arrangement of the dustproof assembly, the effects of a shieldingplate and a dustproof net; the broadcast hole can be shielded conveniently; the external dust is prevented from entering the broadcasting hole to cause blockage; through the effects of fixing springs,limiting blocks and limiting grooves, the dustproof net can be conveniently fixed through the elastic effect of the fixing springs, the situation that the sealing effect is affected due to the fact that the dustproof net shakes back and forth when the device works is avoided; meanwhile, the dustproof net can be conveniently disassembled, and therefore cleaning work can be conducted, and the use is more convenient.

The invention relates to the technical field of e-commerce agricultural product storage devices, in particular to an intelligent rural e-commerce agricultural product cold storage device which comprises a shell, a horizontal freezer, a first conveying assembly, a second conveying assembly, a piece taking assembly and a plurality of storage boxes. A refrigerator inlet and a refrigerator outlet are formed in the two sides of the horizontal freezer respectively, a first driving mechanism is arranged beside the first sealing door and comprises a first turning plate, a first bearing sliding plate is arranged on the first turning plate, a second driving mechanism is arranged beside the second sealing door and comprises a second turning plate, and a second bearing sliding plate is arranged on the second turning plate. The storage boxes of the device are used for containing agricultural products, the storage boxes can be orderly transported into a freezer to be refrigerated by putting the storage boxes into a box putting opening through a postman, and when a pickup person needs to pick up a piece, the serial number of the picked piece can be input into a cloud system of a mobile phone; and the goods can be automatically sent out.

The invention discloses an infrared controller for a temperature differential power generation gas water heater. The infrared controller comprises a temperature differential power generation module and an intelligent control panel, wherein the temperature differential power generation module is connected with a rechargeable battery; the rechargeable battery is connected with the intelligent control panel; the intelligent control panel comprises a microcontroller, an infrared communication module, a temperature sensor, a key display module and a prompter. Heat energy is converted into electric energy through the temperature differential power generation module, and the electric energy is stored on the rechargeable battery, so that the technical effects of self-power supply and energy storage are achieved. Water temperature information is acquired through the temperature sensor, and a corresponding remote controller is connected with the infrared communication module to perform wireless control, so that people can use the gas water heater in a more practical, convenient, safe and reliable way.

The invention discloses a self-power-supply gas water heater controller which comprises a hydroelectric generation device and an intelligent control board. The hydroelectric generation device is connected with a rechargeable battery. The rechargeable battery is connected with the intelligent control board. The intelligent control board comprises a microcontroller, a wireless communication module, a temperature sensor, a key display module and a prompter. By the adoption of the self-power-supply gas water heater controller, water flow energy is converted into electric energy through the hydroelectric generation device, the electric energy is stored in the rechargeable battery, and the self-power-supply and energy storage technical effects are achieved; water flow speed information is obtained through electric signals received by the microcontroller, water temperature information is obtained through the temperature sensor, wireless control is achieved through connection of a corresponding remote control unit and the wireless communication module, and therefore people uses a gas water heater more practically, conveniently, safely and reliably.

The invention discloses a machining precision prediction system based on multi-sensor fusion. The system comprises a movable frame, sleeve rods are arranged on the two sides of the top of the movableframe, electric telescopic rods are fixedly connected to the tops of inner cavities of the sleeve rods, a moving plate is fixedly connected to the output ends of the electric telescopic rods, and a moving rod is fixedly connected to the bottom of the moving plate. According to the invention, a sleeve rod, a moving rod, a screw block, a transparent acrylic sensor mounting box, a screw rod, a limiting groove, a servo motor, an electric telescopic rod and a moving plate are used; the equipment can be moved more conveniently and intelligently; the prediction device and the machining motion are synchronized; the prediction device can conveniently detect the machining process in real time; through an optical motion capture sensor, an infrared distance measurement sensor, a capture video comparison processor, a ventilation port, a central control PLC control box, an infrared temperature sensing module and a gas detection module, the device can predict the machining process from two aspects ofphysics and chemistry, and the prediction accuracy is improved.

The invention discloses an in-vehicle lighting control method and system, a vehicle and a storage medium. The method comprises the steps that ambient light information and a vehicle door state are obtained, whether the ambient light information and the vehicle door state meet preset conditions or not is judged, if yes, a gear position is obtained, and an in-vehicle reading lamp is controlled to beturned on or turned off in a preset mode according to the gear position. By implementing the embodiment of the invention, the in-vehicle reading lamp does not need to be manually operated for different drivers, and the use convenience and intelligence of the vehicle are improved.

The invention relates to an electromagnetic type tissue box which comprises a box body. The electromagnetic type tissue box is characterized in that a strip-shaped paper outlet is arranged in the side surface of the box body; the length of the paper outlet is adaptive to the width of the rolled tissue; a strip-shaped clamp is arranged on the paper outlet, and is provided with a sharp knife edge; a switch for controlling the vertical movement of the strip-shaped clamp is arranged on the outside of the box body during the paper tearing process; during the paper tearing process, firstly the switch is pressed, and then the knife edge is loosened, so that a user can pull out the tissue; after the tissue is pulled out for certain length, the strip-shaped clamp is released, and the knife edge automatically tightens up to cut off the tissue. Besides the side surface with the paper outlet, any of the three remaining side surfaces of the box body can be taken as the contact surface of the tissue box and a fixed wall, and suckers are arranged on four corners of the contact surface.

The invention discloses a USB-to-serial chip and its MCU firmware automatic download system and method. The type-variable pin of the USB-to-serial chip is connected to the BootMode pin of the MCU, and the BootMode pin or the type-variable pin is connected with pull-up or pull-down Resistor; the output pin of the USB-to-serial chip is connected to the reset pin of the MCU. The type variable pin defaults to the input state. When the firmware needs to be downloaded, the host computer sends a pin switching command, and the type variable pin of the USB to serial port switches to the output state and outputs the active level of the BootMode pin, and then sends a reset MCU The request makes the MCU enter the firmware download mode; after the mode switching is completed, the type variable pin returns to the input state, and after the firmware download is completed, it is reset again to make the MCU enter the user program mode. The invention does not need peripheral circuits, and the MCU will not mistakenly enter other modes, thereby realizing automatic downloading of firmware and improving downloading efficiency.

The invention discloses an intelligent school returning application system which comprises a delay / school returning application module. The delay / school returning application module comprises an information login module, the information login module comprises a school returning application module and a school returning delay module, the school returning application module comprises an information filling module, and the school returning delay module comprises an information reporting module. A school returning mode module, an automatic positioning module, a travel recording module, a health condition module and a contact person module are sequentially arranged in the information filling module; the school returning application module comprises an information registration module; the school returning mode module, the automatic positioning module, the journey recording module, the health condition module and the contact person module are respectively communicated with the commitment book module, the commitment book module and the information recording module are both connected to the submission auditing module, and the auditing module is respectively used for instructing the teacher auditing module and the school auditing module. The information registration module sequentially comprises delay period residence place information and a delay reason filling module, and the delay reason filling module is connected with the counselor auditing module.

The invention discloses an intelligent water supply system which comprises a controller, an alarming module, a first pressure sensor, a second pressure sensor, a pump driving module, a display module, a first detection module, a second detection module, a first water supply module and a second water supply module. The pump driving module is used for supplying water to the first water supply module and the second water supply module, the first pressure sensor and the second pressure sensor are used for detecting water pressure of the first water supply module and the second water supply module and converting water pressure data into electric signals, the controller is used for controlling starting and stopping of the pump driving module, receiving the water pressure electric signals and sending an alarming signal to the alarming module when water pressure numerical values are out of a preset threshold range, and the display module is connected with the controller and used for displaying the alarming signal. The intelligent water supply system can accurately control water outgoing quantity, timely alarm for reminding of water waste and supply water intelligently and conveniently and meets needs of users.

The invention discloses a page turning pen with a Bluetooth function. The page turning pen comprises a pen shell and a battery shell; the bottom of the right side of an inner cavity of the pen shell is fixedly connected with the surface of the battery shell; the top and bottom of the inner cavity of the battery shell are electrically connected with a storage battery; a sliding cover is slidably connected to the bottom of the battery shell and the bottom of the pen shell; and the left side of the top of the battery shell is fixedly connected with the top of the inner cavity of the pen shell bya fixing rod. The page turning pen relates to the technical field of page turning pens. According to the page turning pen with the Bluetooth function, the bottom of the right side of the inner cavityof the pen shell is fixedly connected with the surface of the battery shell, the top and bottom of the inner cavity of the battery shell are electrically connected with the storage battery, and the bottom of the surface of a movable rod is fixedly connected with a telescopic spring, so that intelligent page turning can be automatically performed as required, the page turning pen is convenient forpeople to teach and can be more conveniently used by people, and the problem that an existing page turning pen is poor in function and incapable of intelligently turning pages is solved.

The invention discloses an adjusting assembly and mounting method of an intelligent window frame protection rod. The adjusting assembly of the intelligent window frame protection rod structurally comprises a frame and a protection frame, the frame is provided with a sliding groove and a mounting groove, the protection frame is provided with a buckling rod, a clamping rod and a clamping groove, the sliding groove is provided with a bottom groove, an adjusting device is welded to the inner wall of the bottom groove, and a signal receiver is arranged in the bottom groove. The adjusting assembly and mounting method of the intelligent window frame protection rod has the beneficial effects that under the control of the adjusting device, the adjusting device is started to connect or disconnect the buckling rod and the clamping rod in the window opening and closing process, in this way, when a window is opened, the anti-falling effect can be achieved through an intercepting rod, and when the window is closed, the intercepting rod can be disconnected, and the wide vision and good light of the window is kept; meanwhile, an electronic control device can be additionally arranged in the signal receiver, lifting of the clamping rod and the buckling rod can be controlled through simplest electronic control lever rotation, window falling prevention is carried out, operation is easy, installation is convenient, and the window is more intelligent and convenient to use.

The invention provides an information input method based in fingering identification. The method comprises the following steps: I, input initialization: trigging a fingering identification device by alimb, wherein the fingering identification device distributes a preset mapping rule; II, fingering identification: identifying a limb fingering by means of the fingering identification device and transmitting the fingering information to a host computer; and III, input mode switching: switching the input modes by means of the limb fingering or other limb operations. A device by adopting the method comprises the fingering identification device, the host computer and a power supply, wherein the fingering identification device is provided with a sensor and a processor, and the sensor is connected to the processor; the sensor senses the initial position of the limb and the shift of the limb; the processor receiving the initial position information of the sensor distributes the pre-set mappingrule, and the processor receives and identifies the limb shift information of the sensor and transmits the same to the host computer. The method and device provided by the invention have the advantage of button input in any position of a specified input region, is more intelligent and rapid to use anytime and anywhere, and enhances the satisfaction and comfort level of the user.

The invention discloses an intelligent oiling system and a control method. The intelligent oiling system comprises an intelligent robot arranged on a vehicle and an oiling machine arranged in a gas station; the intelligent robot comprises a card reading module, a first short distance wireless communication module, a processor module and a power supply module, the card reading module is used for reading data from a gas card or writing the data into the gas card, the first short distance wireless communication module is used for automatically sending oiling request information to the oiling machine and receiving oiling feedback information of the oiling machine, and the processor module is used for controlling work of the card reading module and the short distance wireless communication module and data information processing; the oiling machine comprises an oiling module, a second short distance wireless communication module and a controller module. According to the intelligent oiling system and the control method, a relationship of a to-be-oiled vehicle and the oiling machine can be built rapidly and accurately, the workload of people in the oiling process is reduced, the cost is reduced, and the vehicle can be oiled more intelligently and conveniently.

The invention discloses a teaching all-in-one machine based on internet of things. The teaching all-in-one machine comprises a teaching all-in-one machine main body, a teaching board, a projection lamp, a front support frame and a rear support frame, wherein the projection lamp is arranged in the middle of the front side of the teaching all-in-one machine main body; sliding rails are arranged at two sides of the top of the teaching all-in-one machine main body; sliding wheels are arranged at the tops of the sliding rails; the teaching board is connected to the tops of the sliding wheels; a display screen is arranged on the upper half part of the teaching board; a writing board is arranged at the bottom of the display screen; a light-controlled induction module is arranged in the middle ofthe top of the display screen; a remote-control induction module is arranged at the bottom side of the top of the teaching all-in-one machine main body; the front support frame is arranged at the front side of the bottom of the teaching all-in-one machine main body; the rear support frame is arranged at the back side of the bottom of the teaching all-in-one machine main body; and second sliding wheels are arranged at the tops of the front support frame and the rear support frame. According to the teaching all-in-one machine based on internet of things, the teaching board is more intelligent and convenient to use, and the teaching board is intelligent and efficient and is long in service life.