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98results about How to "Control running status" patented technology

Vehicle-mounted information system based on Beidou communication

The invention discloses a vehicle-mounted information system based on Beidou communication, which selects an Android software system and comprises a core processing unit, a power management unit, a CAN bus interface circuit unit, a K bus interface circuit unit, a Beidou / GPS navigation unit, a 3G wireless network module, a driving assisting function module and a liquid crystal display control module, wherein the core processing unit is connected with the CAN bus interface circuit unit, the K bus interface circuit unit, the Beidou / GPS navigation communication module, the 3G wireless network module, the driving assisting function module, the liquid crystal display control module and a touch screen; the liquid crystal display control module is connected with a liquid crystal display; the power management unit is connected with and provides power for the core processing unit, and is connected with and provides power for the other units; and a touch screen control module is connected with the touch screen. The vehicle-mounted information system disclosed by the invention is low in cost, good in stability, powerful in function, good in universality and strong in anti-interference capacity, and meets requirements of different working conditions.
Owner:沈阳中科正方新能源技术有限公司

Attitude solving and predicting method of fully mechanized coal mining face logging device

The invention relates to an attitude solving and predicting method of a fully mechanized coal mining face logging device. The method comprises the steps of under a composite working condition that a fully mechanized coal mining face floor is uneven, acquiring a shape through acquiring attitude data of a scraper conveyer in real time; through the contact of left and right support piston shoes of acoal cutter and a ramp plate of the scraper conveyer, and a coupling relation of left and right walking wheels and a pin row, solving attitude data of the coal cutter; marking a position of the coal cutter on the scraper conveyer through a change of a pitch angle of the coal cutter; according to a cutting top and bottom plate curve of a cycle of the coal cutter, predicting a shape and an arrangement state of the scraper conveyer of a next cycle, and carrying out more detailed and accurate dynamic monitoring on operation conditions of the coal cutter and the scraper conveyor; carrying out integrated positioning with an existing coal cutter positioning method, and solving and predicting attitudes of the fully mechanized coal mining face of the coal cutter and the scraper conveyer.
Owner:TAIYUAN UNIV OF TECH

Intelligent home control system, control method and control device

The invention provides an intelligent home control system, a control method and a control device, and the control device is a WIFI (Wireless Fidelity) high-definition network camera. The control system comprises the control device, intelligent home equipment and a control terminal, wherein the control device is wirelessly connected to each of intelligent home equipment through an IEEE802.15.4C protocol, and is connected to the control terminal through the WIFI or Internet. The control method comprises the following steps that: the control device monitors running status of all intelligent home equipment to control functions of the all intelligent home equipment, and meanwhile, status information is transmitted to the terminal, and the intelligent hole equipment is controlled according to a control command from the terminal; and an intelligent home monitoring software is arranged in the terminals, such as a mobile phone, and a monitoring picture and the running status and the control status of the intelligent home equipment are displayed on screens of the terminals, such as the mobile phone.
Owner:SHENZHEN JINSONG SECURITY TECH

Voice recognition control system and method

The invention discloses a voice recognition control system and method. The voice recognition control system comprises voice input equipment, a voice message middleware and an application unit, wherein the voice input equipment is used for sampling the received voice signal to obtain a voice signal and inputting the voice signal into the voice message middleware; the voice message middleware is used for recognizing the voice signal input by the voice input equipment to obtain a voice message carrying text information corresponding to the voice signal and transmitting the voice message to the application unit requiring the voice message; and the application unit is used for receiving the voice message transmitted by the voice message middleware and controlling the running state of the application unit according to the text information in the voice message. The invention has generality and can be applied to application units with various functions.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Transformer substation patrol and inspection robot with rod climbing function and drive method for transformer substation patrol and inspection robot

The invention discloses a transformer substation patrol and inspection robot with a rod climbing function and a drive method for the transformer substation patrol and inspection robot. The transformer substation patrol and inspection robot comprises a monitoring device, a drive control module and a climbing mechanism. The monitoring device and the drive control module are arranged on the climbing mechanism. The climbing mechanism comprises multiple sections of body units and body joints. The adjacent body units are connected through the body joints. A body joint motor is arranged between every two adjacent body units. Each body unit is provided with a pair of mechanical arms. The ends of each mechanical arm are provided with walking and rotating universal wheels and universal wheel drive mechanisms. The universal wheel drive mechanisms and the body joint motors are connected with the drive control module. The drive method includes the steps that the transformer substation patrol and inspection robot is driven to move on the ground, move up and down a rod column and climb / rotate / stop along the rod column. By the adoption of the robot and the method, the functions that the robot moves on the ground, moves up and down the rod column and climbs / rotates / stops along the rod column can be achieved, the structure is compact, the control accuracy is high, and the operating state of a power transformation device can be monitored in all directions without a dead zone.
Owner:STATE GRID CORP OF CHINA +3

DM6446-based embedded P2P live streaming media system and working method thereof

The invention relates to a method for realizing a DM6446-based embedded P2P live streaming media system with the advantages of reasonable design, high cost-performance ratio, excellent playing effect and the like. The system consists of a plurality of Vinci digital platforms which are connected with one another through a network, wherein each Vinci digital platform uses an ARM+DSP double core framework; an ARM module is a main running program of a general processor; a DSP module is a co-processor which is used for decoding audio and video; the ARM module comprises a P2P engine module, a player module, a UI module and a control module; the P2P is connected with an Ethernet and acquires required audio and video data from the network; the player module is used for playing the data acquired by the P2P engine module; the UI module is used for providing an excellent interface for a user; the control module is connected with the UI module, the player module and the P2P module and is used forcontrolling the running state of each module in cooperation with the UI module and responding to key operation on a remote controller by the user; the player module is connected with a display and anaudio device respectively; and the UI module is connected with the display.
Owner:SHANDONG UNIV

Elevator door lock bypass device and control method thereof

The invention discloses an elevator door lock bypass device and a control method thereof. The elevator door lock bypass device comprises a first processing unit, a second processing unit and a door lock bypass unit, wherein the first processing unit and the second processing unit are connected and are respectively connected with position sensors of doors of an elevator. The two ends of a door lock switch are connected with the first processing unit and the second processing unit through a first door lock high-voltage input module and a second door lock high-voltage input module respectively. The door lock bypass unit comprises a first relay. The input end of the first relay is connected with the IO port of the first processing unit, and the first processing unit controls working of the first relay. The two ends of the door lock switch are connected with a movable contact and a normally open contact of the first relay respectively. Only when the signals received by the first and second processing units are coincident can the door lock bypass unit work. By means of the two processing units, the accuracy of signal monitoring is ensured, and the reliability of the elevator door lock bypass device is improved.
Owner:GUANGZHOU GUANGRI ELEVATOR IND

Air-conditioner electric auxiliary heating condensed water removing control method and air-conditioner

The invention provides an air-conditioner electric auxiliary heating condensed water removing control method and an air-conditioner. The air-conditioner comprises an electric heater. An electric heating wire is arranged inside the electric heater. The control method includes the steps that the indoor environment humidity is detected in the cooling or dehumidifying mode of the air-conditioner; andthe operating state of the electric heating wire is controlled according to the indoor environment humidity, a first humidity preset value and a second humidity preset value. According to the air-conditioner electric auxiliary heating condensed water removing control method and the air-conditioner, the electric heating wire is arranged inside the electric heater and further controlled to be switched on and off according to the indoor environment humidity in air-conditioner cooling or dehumidifying operation, on one hand, condensed water removing control precision of the electric heater can bemade high, the conditions that condensed water is attached to the electric heater and even the condensed water existing on the surface of the electric heater is evaporated are prevented, and thereforethe water blowing phenomenon of the air-conditioner is avoided and user experience can be improved; and on the other hand, unnecessary starting of the electric heater can be evaded, energy can be better saved and the service life of the electric heater is prolonged.
Owner:NINGBO AUX ELECTRIC +1

Intelligent omnidirectional AGV car and control method thereof

The invention provides an intelligent omnidirectional AGV car and a control method thereof. The AGV car comprises a drive device, ultrasonic sensor units (2), a motion indicating lamp unit (5), a navigation sensor unit (7), a master control unit (8) and a carriage (9); The carriage (9) is a cabinet of a certain height; a chassis of the carriage (9) is a cube with four corners removed; the drive device comprises an omnidirectional wheel unit (1), a motor drive unit (3) and a motor unit (4); the drive device is installed on a chassis of the carriage (9); the master control unit (8) is installedinside the carriage (9); there are four ultrasonic sensor units (2). By designing the structure of the AGV car, the invention realizes the AGV car to rotate in a narrow space and even in place, and realizes the movement of the AGV car in the specified direction by giving different x, y, [theta].
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Engine control device

An engine control device capable of detecting an acceleration state by using the phase of a crankshaft and an intake pressure so that an acceleration feeling can be provided accordingly, wherein the state of strokes is detected by using the rotating angle of the crankshaft and the intake pressure, pressure differences between intake pipe pressures detected at specified crank angles in an exhaust stroke and an intake stroke and intake pipe pressures detected at the same crank angles in the same strokes of a previous cycle are calculated as intake pressure differences DELTAPA-MIN, the calculated values are compared with thresholds set for the crank angles and, when the compared values are equal to or more than the thresholds, an engine is considered to be in an accelerated state, and the injected amount of fuel at the time of acceleration is immediately added to the injected amount of fuel in stationary state and then injected, the injected amount of fuel in stationary state can be provided by detecting an intake air volume by using the intake pressure, and the volume of an air / fuel passage ranging from a throttle valve to an intake port is made equal to or less than a piston displacement to increase the detection accuracy of the acceleration state and the intake air volume.
Owner:YAMAHA MOTOR CO LTD

External multiway gas compression type atomization control treatment system

The invention discloses an external multiway gas compression type atomization control treatment system which comprises an automatic recognition control system, an air filter, a pneumatic source, an air storage device and a plurality of atomization components. The pneumatic source, the air storage device and an air flow heating device are electrically connected with the automatic recognition control system, an output end of the air filter and an input end of the pneumatic source are communicated through a pipeline, an output end of the pneumatic source and an input end of the air storage device are communicated through a pipeline, an output end of the air storage device and an input end of the air flow heating device are communicated through a pipeline, flow adjusting valves are arranged between the air flow heating device and the atomization components, an output end of the air flow heating device and input ends of the atomization components are communicated through the flow adjusting valves. The system can be divided into multiple atomizing groups, thereby being convenient for standard management, capable of improving treatment environment, more comfortable to use, more effective in treatment, capable of simplifying operation process, low in atomizer fault rate, high in automation level and capable of effectively reducing workload of medical staff and saving resources.
Owner:成都维信电子科大新技术有限公司

Method and device for controlling massage equipment, mobile terminal and massage equipment

The embodiment of the invention provides a method and device for controlling massage equipment, a mobile terminal, the massage equipment and a storage medium. The method comprises the following steps:determining a selected target massage mode according to a triggered selection operation, and obtaining operation parameters selected in the target massage mode; generating a control instruction according to the operation parameters; and sending the control instruction to the massage equipment connected to the mobile terminal, wherein the control instruction is used for indicating the massage equipment to control massage components based on the operation parameters. According to the method and device for controlling the massage equipment, the mobile terminal, the massage equipment and the storage medium, the mode of controlling the massage equipment can be simplified, and the operation efficiency is improved.
Owner:GUANGDONG SKG INTELLIGENT TECH CO LTD

Spinning workshop dust collector

The invention provides a spinning workshop dust collector. The spinning workshop dust collector comprises a dust suction device, a dust collection device and a power device. Fiber impurities in a spinning workshop can be prevented from entering a dust suction pipe to cause blockage by means of a sweeping connector and a cutting-off mechanism of the dust suction device. An anemograph in the dust collection device can detect the magnitude of wind power of the dust collector in real time and then judge whether overload operation is carried out or not. The fiber materials sucked into the dust suction pipe are filtered through a detachable coarse filtering part, and the fiber materials are prevented from entering an air inlet of the dust collection device. An overload protection circuit in the power device controls the operating state of a motor of the dust collector and avoids overload. According to the spinning workshop dust collector, the large fiber impurities sucked into the dust collector can be reduced, and the blockage probability is reduced; the coarse filtering part, an overload protection cavity and the overload protection circuit are arranged, the dust collector can be prevented from being in an overload work state for a long time, overheat burndown of the motor is avoided, and the problem that a motor of a traditional dust collector is easily damaged due to blockage is solved.
Owner:NINGXIA RUYI SCIENCE & TECHNOLOGY FASHION INDUSTRY CO LTD

Protection type brushless excitation synchronous motor

A protective brushless excitation synchronous motor includes a stator, a rotor and a frame of the host of the motor, the ends covers of two ends of the frame, a shaft and seat type bearings at two ends of the shaft, an exciting dynamo, a cooling machine and a blower at the upper part of the frame, a rectifying disc and a heater. The invention is characterized in that one of the two end covers is arranged at one side of the frame and is provided with a convex cylinder with an inner diameter larger than a shaft radius; an outer diameter smaller than the inner diameter of the convex edge of the field yoke of the rotor of the host; the magnetic poles of the exciting dynamo are arranged on the outer circle at the end part of the convex cylinder; the stator of the exciting dynamo is embedded in the convex edge of the field yoke of the rotor of the host corresponding to the magnetic poles of the exciting dynamo; the magnetic field of the magnetic poles of the exciting dynamo and the magnetic field of the host are not interfered mutually; the rectifying disc, namely a rectifying module is mounted in the same disc body with a de-excitation resistance; the disc body is mounted on the rotary shaft in the frame at the other end of the exciting dynamo. The invention changes concepts that a stator of a traditional AC motor is externally mounted and static while a rotor is internally arranged and rotable; the host of a brushless synchronous motor and the exciting dynamo are integrated as a body, thus greatly reducing the size of the motor, decreasing the manufacture and maintenance cost of the motor and improving the safety and reliability of the motor.
Owner:XIANGTAN ELECTRIC MFG CORP LTD

Water full control method of air conditioner and air conditioner

The invention provides a water full control method of an air conditioner and the air conditioner, and relates to the technical field of air conditioners. The water full control method of the air conditioner comprises the steps that the chassis of the air conditioner is detected to be full of water, and the compressor stopped running and alerted; a water beating motor, an outdoor draught fan and an indoor draught fan is controlled to continuously run until the current water level of the air conditioner chassis is detected to be lower than the warning water level, the air conditioner is controlled to be the state before the air conditioner is full of water, and the compressor is normally operated. Compared with the prior art, after the air conditioner chassis water fully enters the self-protection state of the compressor stop, the whole machine is not required to be shut down, by using the water beating atomization function of the water beating motor, the compressor can be restarted automatically, the comfort of a user in the using process is further improved, and the satisfaction degree of a customer on the product is improved.
Owner:NINGBO AUX ELECTRIC +1

Double-permanent-magnet-synchronous-motor nine-switch inverter and control method thereof

The invention discloses a double-permanent-magnet-synchronous-motor nine-switch inverter and a control method thereof. The inverter comprises a first inverter bridge arm, a second inverter bridge armand a third inverter bridge arm. One end of the first inverter bridge arm, one end of the second inverter bridge arm and one end of the third inverter bridge arm are connected with a first three-phasepermanent magnet synchronous motor and a second three-phase permanent magnet synchronous motor, and the other end of the first inverter bridge arm, the other end of the second inverter bridge arm andthe other end of the third inverter bridge arm are connected in parallel and then connected with a common direct current power source. A selective switch is arranged on the front face of the double-permanent-magnet-synchronous-motor nine-switch inverter to control different PWM signals generated by two branches in the inverter at different times to be used for achieving time-sharing operation ofthe three-phase permanent magnet synchronous motors, and compared with the prior art, the number of switch gears is reduced, the power consumption is reduced, and the cost is reduced.
Owner:CHANGAN UNIV

Tentering setting machine control system

A disclosed tentering setting machine control system comprises a setting machine main body and a PLC control mainboard; each baking oven of the setting machine main body is provided with a temperature sensor and a humidity sensor; a rack of a transmission device of the setting machine is fixedly provided with a vehicle speed sensor, and an induction head of the vehicle speed sensor faces to an induction gear fixedly disposed on a driving roller; an air inlet pipe of each baking oven is provided with a valve; the temperature sensors and the humidity sensors all transmit induction signals to the PLC control mainboard, the PLC control mainboard processes the received induction signals and controls opening and closing of the corresponding valve; and the vehicle speed sensor transmits an induction signal to the PLC control mainboard, the PLC control mainboard processes the received induction signal and transmits the cloth transmission status to a display touch screen for display. The system is capable of detecting humidity and temperature, and also is capable of detecting the stretching displacement and the operation linear speed of cloth, thereby controlling the operation state of the machine and improving the setting effect of cloth.
Owner:SHAOXING UNIVERSITY

Intelligent coal mine local ventilation system

The invention discloses an intelligent coal mine local ventilation system which comprises a mining flame-proof type two-circuit feeder switch, two passageway type anti-explosion frequency converters and two local ventilation machines. The mining flame-proof type two-circuit feeder switch is connected with an information collecting module under a coal mine, supplies power for the two anti-explosion frequency converters respectively and controls the two anti-explosion frequency converters to work. The two anti-explosion frequency converters are connected with the two local ventilation machines respectively, and air flow automatic switching devices are further arranged at air outlets of the two local ventilation machines. Under the control of the mining flame-proof type intelligent two-circuit feeder switch, rotation speed of a fan is automatically adjusted, air is supplied according to needs, gas is intelligently exhausted, energy is saved, consumption is reduced, disasters are prevented, and safety and reliability of the local ventilation system are improved.
Owner:WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GRP CO LTD

Sleep mode automatic control method and air conditioner

The invention provides a sleep mode automatic control method and an air conditioner. The sleep mode automatic control method comprises the following steps of: collecting the voice information of a user according to the setting time after starting an intelligent sleep mode by the user; locating the specific location of the user according to the currently collected voice information of the user, andjudging whether the user is in a sleep state according to the mobile position of the user; and controlling the operating mode of the air conditioner according to the current state. The method judgesthat the user is in the sleep state by collecting the voice information of the user in a room, thus, the air conditioner automatically executes the sleep mode, and the comfortableness of user experience is improved.
Owner:AUX AIR CONDITIONING LTD BY SHARE LTD

Remote monitoring method for wine cabinets

A remote monitoring method for wine cabinets includes: acquiring identification information of the wine cabinets; acquiring state information from the corresponding wine cabinets according to the identification information of the wine cabinets; displaying the state information or transmitting setup information to the corresponding wine cabinets according to the identification information of the wine cabinets by the aid of a control terminal; and correspondingly setting the wine cabinets according to the received setup information or uploading the state information of the wine cabinets to the control terminal by the aid of a main control panel for the wine cabinets. By the aid of the remote monitoring method, a user can remotely receive alarm information and control and adjust the running state of the wine cabinets.
Owner:HAIER GRP CORP +1

Sweeping method and sweeping robot

The invention discloses a sweeping method applicable to a sweeping robot with a main suction port and a lateral suction port. The method includes the steps of S10, the sweeping robot performs sweeping through the main suction port and detects obstacles; S20, whether to open the lateral suction port or not is determined according to the obstacle detection result. The method has the advantages that later dust suction of the robot is achieved by the lateral suction port, and the edge and corner sweeping ability of the robot is enhanced; the operation state of the lateral suction port is determined according to the obstacle detection result, and accordingly power consumption can be reduced.
Owner:PHICOMM (SHANGHAI) CO LTD

Particle concentrated radiation absorption characteristic measuring device and measuring method thereof

PendingCN111323341AAccurate absorption properties of concentrated radiationAccurate absorption characteristicsParticle and sedimentation analysisOptical radiationAbsorptance
The invention relates to the technical field of solar thermal power generation, in particular to a particle concentrated radiation absorption characteristic measuring device and a measuring method thereof. The invention provides a measuring device and a measuring method. An output response signal Sr([lambda]) of reflected light of a reference standard sample with known spectral reflectivity, an output response signal Sb([lambda]) of reflected light of a background and an image signal can be respectively measured; then the motion form of the particles in the heat absorber is simulated and the output response signal Sbp([lambda]) and the image signal of the background and the reflected light of the particles at the moment are detected; and according to the detected data of the three output response signals Sr([lambda]), Sb([lambda]) and Sbp([lambda]) and the average background ratio Pb obtained by calculating the two times of image information processing, the absorptivity [alpha]p([lambda], Tbp) of the particles is obtained through calculation, and therefore the radiation absorption characteristic of the particles in the heat absorber in the moving state is obtained. The formula (1)is scientific and reasonable, and the absorptivity of the particles calculated by the formula (1) is more accurate.
Owner:ZHEJIANG UNIV

Flame-proof type double-loop feeder switch for mine

The invention discloses a flame-proof type double-loop feeder switch for a mine. The flame-proof type double-loop feeder switch comprises a flame-proof outer shell. The flame-proof outer shell comprises a main cavity and a wiring cavity. A core support and a double-loop feeder switch circuit board are arranged inside the main cavity. A double-loop change-over switch is arranged on the side face of the main cavity. A plurality of wiring outlets are formed in the wiring cavity. The double-loop feeder switch circuit board comprises a primary feeder switch loop, a secondary feeder switch loop and a double-loop power source switching module. The primary feeder switch loop comprises a main change-over switch, a first signal acquisition circuit, a first central processing unit, a first power source control circuit, a first external signal input circuit and a first executing circuit. Circuit components and connected relation of the secondary feeder switch loop are consistent with those of the primary feeder switch loop.
Owner:WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GRP CO LTD

Device of resident shunt load participating in power grid interactive control and control method thereof

The present invention discloses a device of resident shunt load participating in power grid interactive control and a control method thereof. The device comprises an intelligent breaker, the intelligent breaker comprises a breaker and an intelligent monitoring module integrated in the breaker; and the intelligent monitoring module comprises a voltage sensor, a current senor, an alarm, a power supply, a microprocessor, a display, a button, a memory, a clock, a communication interface circuit, an opening and closing control module and a power line carrier module. The device of resident shunt load participating in power grid interactive control and the control method thereof can perform remote control, regulate the actual online operation mode of an electric device and automatically give out the optimal usage mode of a resident electric device so as to save the energy and reduce the user electricity cost.
Owner:HOHAI UNIV CHANGZHOU

Electromobile motor control method and device and electromobile

The invention provides an electromobile motor control method and device and an electromobile. The method comprises the steps that a current operation condition of the electromobile is acquired; according to the current operation condition, target filtering parameters are determined; the target filtering parameters are utilized to carry out filtering treatment on a collected current signal and / or amotor rotating change angle; according to the treated current signal and / or the motor rotating change angle, operation conditions of the electromobile motor are controlled. Therefore, reliable filtering is carried out on the current signal and the motor rotating change angle under various operation conditions, the accurate basis is provided for motor control, the situations such as shaking, burning of drive devices and the like which occur on the electromobile under the current operation condition are effectively avoided, drive safety is improved, the service life of the electromobile is prolonged, and the user experience is improved.
Owner:BEIJING ELECTRIC VEHICLE

Machining method for controlling fixed length cutting of workpiece by tool, cutting device and machine tool

ActiveCN109164755APrecise and flexible position controlPrecise and flexible state controlProgramme controlComputer controlControl signalState parameter
The invention relates to a machining method for controlling fixed length cutting of a workpiece by a tool, a cutting device and a machine tool. The machining method comprises the steps of: detecting the position of the workpiece to obtain a position measurement signal; detecting inertial filtering on the position measurement signal by a cutting state parameter of the tool to obtain a first filtervalue; obtaining a second filter value from the position measurement signal and the first filter value; calculating a control compensation value from a first filter error, the second filter value andthe cutting state parameter; and introducing the first filter value and the control compensation value into a virtual spindle model of the tool to calculate a control signal for the cutting process. The method solves the technical problem that the cutting position is difficult to meet the relevant requirements by simply using the inertial filtering to process the position signal of the workpiece during the cutting process. By compensating the filter position, the speed of the cutting tool at the non-cutting point is smooth and the vibration is small, so that the cutting accuracy at the shear point is improved, and the quality of the machined workpiece is significantly improved.
Owner:SIEMENS FACTORY AUTOMATION ENG

Home appliance self-protection method and home appliance self-protection system

A home appliance self-protection method and a home appliance self-protection system relate to the field of home appliance protection. The invention aims to solve the problem that the existing home appliances cannot meet the need of people for home appliance self-protection and the service life of the home appliances is reduced greatly as the home appliances lack a basic self-protection function and a fault location function after damage. Common faults of home appliances are graded, and fault parameters obtained through a home appliance self-check technology correspond to the grades, so that users are helped to locate a fault and judge the severity of a home appliance fault. By controlling the running status of home appliances according to the fault grade, the service life of home appliances is prolonged greatly.
Owner:WUHU MATY AIR CONDITIONING EQUIP CO LTD +1

An intelligent omnidirectional AGV trolley and its control method

The invention provides an intelligent omnidirectional AGV trolley and a control method, comprising a driving device, an ultrasonic sensor unit (2), a motion indicator unit (5), a navigation sensor unit (7), a main control unit (8), a carriage (9) ), the compartment (9) is a box with a certain height, and the chassis of the compartment (9) is a cube with four corners removed, and the driving device includes an omnidirectional wheel unit (1), a motor drive unit (3) . The motor unit (4), the driving device is installed on the chassis of the compartment (9), the main control unit (8) is installed in the compartment (9), and there are four ultrasonic sensor units (2). Through the structural design of the AGV trolley, the present invention realizes the in-situ rotation of the AGV trolley in a narrow space or even zero radius, and realizes the movement of the AGV trolley in a designated direction by giving different x, y, and θ.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Cleaning equipment and control method and device thereof, electronic equipment and storage medium

The invention discloses cleaning equipment and a control method and device thereof, electronic equipment and a storage medium, and relates to the technical field of household appliances. The method comprises the following steps: acquiring startup state information of the cleaning equipment; determining a control strategy according to the acquired state information, the control strategy being obtained by training according to use data of the user and / or correcting a default control strategy; and controlling the running state of the cleaning equipment according to the determined control strategy. According to the technical scheme, on the basis of a pre-trained and / or corrected control strategy combined with use data of a user, the corresponding control strategy is determined by obtaining thestartup state information of the cleaning equipment, and the running state of the cleaning equipment is automatically controlled, the use habit of a user can be self-adapted, the operation parametersof the cleaning equipment can be automatically adjusted without manual adjustment of the user, the operation efficiency is improved, the cleaning equipment is more intelligent, and the user experience is improved.
Owner:JIANGSU MIDEA CLEANING APPLIANCES +1
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