Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

46results about How to "Realize start and stop" patented technology

Dissolving apparatus for reciprocating shaking type coating material processing

The invention relates to the technical field of liquid coating preparation equipment, particularly to a dissolving apparatus for reciprocating shaking type coating material processing. According to the dissolving apparatus, a servo motor is used as driving force, a rotating shaft 1 is driven to rotate through gear transmission, an inner threaded pipe is driven to rotate through worm wheel worm rodtransmission, and a rotating shaft 3 is driven to rotate through gear transmission, such that the inner threaded pipe 1 and the rotating shaft 3 drive a stirring rod to perform multiple stirring on acoating material in a dissolving box so as to accelerate the dissolving of the coating material. According to the present invention, the apparatus uses the transmission type design, uses the servo motor as the driving force to achieve the stirring of the coating material in the dissolving box, and can rapidly prepare the coating material with high uniformity by combining the moving left and rightof the dissolving box and the sucking and discharging effect of the piston chamber.
Owner:安徽家思特涂料有限责任公司

Building fire altering training system

The invention relates to a building fire alerting training system. The building fire altering training system is connected with a PC for a student through a network and comprises a building fire altering subsystem, a building model show stand and a building fire sprinkler subsystem. The building fire altering subsystem comprises a main fire altering operation table and a fire altering experiment table. The main fire altering operation table comprises a programmable calculation controller and a PC for a teacher. The PC for the teacher is connected with the PC for the student through the network and connected with the programmable calculation controller through an RS232 interface. The programmable calculation controller is respectively connected with the fire altering experiment table, the building model show stand and the building fire sprinkler subsystem through power source buses and signal buses. Compared with the prior art, the building fire alerting training system has the advantages of being capable of achieving networked teaching, intelligent and the like.
Owner:SHANGHAI UNIV OF ENG SCI

Double speed motor soft starter and control method thereof

InactiveCN104362905AImplement soft shutdownRealize soft stop functionPolyphase induction motor starterContactorEngineering
The invention discloses a double speed motor soft starting circuit. A power source is connected with a soft starter which is connected with a motor through a power supply circuit provided with a contactor KM1, the soft starter and the motor are in star connection through a circuit provided with a contactor KM3 and a power supply line, and the soft starter and the motor are in triangular connection through a circuit provided with a contactor KM2 and the power supply line. The double speed motor soft starting circuit comprises two start-stop command terminals which control a high-speed state and a low-speed state of the motor respectively, a complex secondary connection loop is not needed, complete program control is adopted, and safety and reliability are achieved; a program has two sets of different setting parameters which correspond to the high-speed state and the low-speed state of the motor respectively, start and stop of motors of different powers can be achieved, and a soft stop function of the motors can be achieved.
Owner:ANHUI XINLONG ELECTRICAL

Commercial space air purification technology and commercial space air purification device

The invention relates to the technical field of air purification, in particular to a commercial space air purification technology and a commercial space air purification device. The commercial space air purification technology comprises the steps of enabling contaminated air to enter a low-temperature plasma cracking and oxidization solution reactor under the action of a draught fan, and converting the contaminated air to be pollution-free substances comprising CO2 and H2O in the low-temperature plasma cracking and oxidization solution reactor, wherein ozone remains in the pollution-free substances; decomposing the residual ozone by a catalyst carried on carbon fibers after being adsorbed and intercepted by the carbon fibers in an ozone interception and decomposition device, converting the ozone into O2, and finally, safely exhausting processed gas. According to the commercial space air purification technology disclosed by the invention, not only can pollutants such as VOCs (Volatile Organic Chemicals), smelly substances and bacteria in the contaminated air in a commercial space be effectively decomposed, but also the residual ozone can be decomposed, thus the exhaust smell can be fresh, and up-to-standard emission can be achieved or exhausted gas can be cycled in the commercial space for use.
Owner:SHANDONG PALLET ENVIRONMENTAL ENG

Combined plasma equipment

The invention relates to the technical field of waste gas purification, and particularly relates to combined plasma equipment. The combined plasma equipment comprises a housing, an air inlet and an air outlet, and further comprises a corona discharge system, a double-dielectric barrier discharge low-temperature plasma system, a power supply system, a high-voltage conversion system, an air distributing and guiding system and a spraying and washing system. The corona discharge system is close to the air inlet, and comprises a plurality of corona discharge trays, wherein the corona discharge trays are arranged and placed in the housing in multiple rows; the double-dielectric barrier discharge low-temperature plasma system is close to the air outlet and comprises a plurality of low-temperature plasma discharge trays, wherein the low-temperature plasma discharge trays are arranged and placed in the housing in multiple rows. According to the combined plasma equipment, by adopting a structure of combining the corona discharge system and the double-dielectric barrier discharge low-temperature plasma system, waste gas pollutants are effectively treated, and purified gas can meet an environment protection requirement.
Owner:水木清研生态环保(山东)有限公司

Full-automatic motor stator assembly production line

The invention discloses a full-automatic motor stator assembly production line, and belongs to the technical field of motor production. The production line comprises a rack, and a carrying plate usedfor carrying a motor shell and a motor stator is connected to the rack in a sliding mode. A positioning mandrel used for fixing the motor stator is inserted into the carrying plate; and the rack is further connected with a driving assembly for driving the carrying plate to move. A pre-shaping assembly, a wire cutting assembly used for cutting off redundant copper wires, a welding assembly, a corepulling assembly, a heating assembly, a gluing assembly and an assembling assembly are sequentially arranged in the sliding direction of the carrying plate. The pre-shaping assembly, the wire shearingassembly, the welding assembly, the core pulling assembly, the heating assembly, the gluing assembly and the assembling assembly are all connected with the rack, and the effect of improving the production efficiency is achieved.
Owner:天津德科智控股份有限公司

Electrical control device and method for pressure oil pump

The invention relates to an electrical control device and method for a pressure oil pump. The electrical control device comprises a primary loop and a secondary loop. The primary loop comprises a circuit breaker QF01, a phase sequence protection device KVS, a positive sequence contactor KM02, a reverse sequence contactor KM03, a main contactor KM00, a bypass contactor KM01 and a soft starter RQ; and the secondary loop comprises a start button SB01, a stop button SB02, a loading button SB03, an unloading button SB04, a pump-starting relay K01, a pump-stopping relay K00, a loading relay K02, anunloading relay K03, a positive sequence contactor KM02, a reverse sequence contactor KM03, a loading valve 1EV, an unloading valve 2EV, a start-stop switching handle SW1, a loading-unloading switching handle SW2 and a control cabinet fault point relay K06. According to the electrical control device and method for the pressure oil pump, the control mode for the pressure oil pump of a speed regulator oil pressure device is technically optimized and studied so as to improve the operation reliability of the pressure oil pump.
Owner:CHINA YANGTZE POWER

Impeller type aerator

The invention provides an impeller type aerator. The impeller type aerator includes a first motor, an impeller, connection rods, and floating bodies; first ends of the connection rods are fixedly connected to the first motor; second ends of the connection rods are fixedly connected to the floating bodies; an output shaft of the first motor is fixedly connected to the impeller; the impeller type aerator includes a first drainage ring and drainage units; each drainage unit include a drive device and a second drainage ring, a fixing end of the drive device is connected to the corresponding connection rod, the second drainage ring is slidingly connected to an output end of the drive device in the axial direction of the second drainage ring, and the first drainage ring is fixedly connected to the output end; the first drainage ring and the second drainage ring have the same structure; the second drainage ring extends outward in the axial direction and is provided with a partition plate; and the first drainage ring and the second drainage ring are positioned under the impeller. The impeller type aerator can adjust the depth of oxygenation.
Owner:ZHUHAI COLLEGE OF JILIN UNIV

System and method for testing performance of blowdown ionization desalination membrane stack of steam generator

PendingCN111672327AFlexible adjustment of recovery rateReal-time monitoring of runabilityWater treatment parameter controlSemi-permeable membranesDesalinationProcess engineering
The invention discloses a system and a method for testing the performance of a blowdown ionization desalination membrane stack of a steam generator. An outlet sampling pipeline of a raw water tank isconnected with a cation exchange bed; a water inlet pump is arranged between the outlet of the cation exchange bed and the ionization desalination membrane stack; fresh water and concentrated water respectively flow from an outlet of the ionization desalination membrane stack; the fresh water at the outlet of the ionization desalination membrane stack flows back to the raw water tank through a return pipeline, and the concentrated water at the outlet of the ionization desalination membrane stack can be discharged according to test requirements or flows back to the raw water tank through the return pipeline; a dosing pump is arranged on the return pipeline; and a pressure relief valve is arranged on an inlet pipeline of the ionization desalination membrane stack to prevent overpressure of inflow water of the ionization desalination membrane. The testing system provided by the invention can provide a stable test medium according to the requirements of water quality, flow and temperature,and flexibly adjust the recovery rate of the ionization desalination membrane stack; and the water quality change trend of a loop and the balance state of the membrane stack can be accurately obtained without offline or online ion chromatographic measurement.
Owner:SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD

Water dispenser for triggering lighting device based on size change of water outlet

ActiveCN108703653ARealize the effective use of water resourcesImprove safety performanceLighting elementsBeverage vesselsSize changeEngineering
The invention discloses a water dispenser for triggering a lighting device based on size change of a water outlet. The water dispenser structurally comprises a smart seat, a water dispenser body, a water outlet control button, a lighting device protection cover, a water receiving tray and a box door. The water dispenser is provided with the lighting device and improves the shortcomings of a traditional water dispenser when the traditional water dispenser is used at night or in darker environments, the water dispenser solves the shortcomings of the traditional water dispenser and effectively optimizes on-off operations of the lighting device, so the water resources of the water dispenser is effectively utilized, use safety of the water dispenser is improved, on-off of the lighting device can be controlled according to water receiving conditions, and the lighting device has the advantages that energy is saved, and environments are protected.
Owner:六安荣耀创新智能科技有限公司

Tricycle driving system with low failure rate

The invention discloses a tricycle driving system with low failure rate, which comprises a motor on a tricycle frame and a driver for controlling the motor to drive, the motor comprises an encoder arranged on a motor shaft, and the encoder is in communication connection with the driver. The encoder sends a detected rotor position signal to a driver, and the driver performs sine wave driving control on the motor based on the rotor position signal; and according to the invention, the failure rate is obviously reduced, and the driving precision can be obviously improved.
Owner:WUXI SINE POWER TECH CO LTD

Forklift steering system

The invention discloses a forklift steering system. The forklift steering system comprises a forklift frame, a pair of driving wheels, a pair of support wheels and a steering device, wherein a cross beam and a longitudinal beam are arranged in the middle of the forklift frame in an intersected manner; the driving wheels are arranged at the two sides of one end of the forklift frame, and the driving wheels are connected with a driving motor; the support wheels are arranged at the two sides of the other end of the forklift frame; and one end of the steering device is connected with the cross beam or the longitudinal beam, and the other end of the steering device is connected with the driving wheels or the support wheels. By connecting one end of the steering device with the cross beam or thelongitudinal beam and connecting the other end of the steering device with the driving wheels or the support wheels, multi-angle steering control is realized; by arranging an auxiliary steering wheelin the center of the forklift frame, the flexible steering of the steering device is realized, and the in-situ 360-degree rotating and the leftward and rightward diagonal movement of the forklift frame are realized; by arranging ultrasonic sensors at the front end and the two sides of the forklift frame, the obstacle avoidance of a forklift and the speed regulation, starting and stopping of the driving motor are realized; and shock absorbers are favorable to reducing the vibration of the forklift frame during running and ensuring the goods stability of the forklift. The forklift steering system is suitable for narrow working space.
Owner:芜湖金智王机械设备有限公司

Thermal power plant 0 class load power supply system and control method

The invention discloses a thermal power plant 0 class load power supply system and control method. The system comprises an energy storage device, an AC uninterrupted power load low-voltage power distribution device, an AC security load low-voltage power distribution device, and a DC security load DC power distribution device. The AC uninterrupted power load low-voltage power distribution device, the AC security load low-voltage power distribution device and the DC security load DC power distribution device are internally provided with an AC uninterrupted power load bus, an AC security load busand a DC security load bus respectively. The energy storage device is connected to the AC uninterrupted power load bus, the AC security load bus and the DC security load bus through a first switch, asecond switch and a third switch. The AC uninterrupted power load bus is also connected to a first power supply for a thermal power plant power through a fourth switch, and the AC security load bus is also connected to a second power supply for the thermal power plant power through a fifth switch. The system is intensively streamlined, compared with a conventional method, fully static equipment improves the reliability of a 0 class load power supply of the thermal power plant, the power supply quality is improved, and pollutant emissions are reduced.
Owner:NORTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GROUP

An automatic control device for power line power supply

The invention discloses an automatic control device for power line power supply in the technical field of electric power equipment, include a box, the four corners of the rear surface of the box bodyare provided with mounting plates, the surface of the mounting plate is provided with a first mounting hole, and a controller, a temperature sensor and a battery are fixed on the top of the inner cavity of the box body, copper pipes are horizontally penetrated between the upper and lower parts of the side walls of the box body, the left and right sides of the side wall of the box body are providedwith an electric gate valve and a fire protection valve opposite to each other, two sets of wireless remote control switches are arranged at the lower part of the right side of the box body, the leftend lumen of the copper tube is provided with a heat dissipation fan through a bracket, The fine wire rope pulls the switch handle of the air switch or the current leakage protector by using a manualfixture to close the switch handle, and the electric push rod extends and presses the detection button to realize the start-stop and detection. The device can carry out real-time monitoring and remote operation, thereby facilitating heat dissipation, reducing dust entry, and facilitating start-stop control.
Owner:STATE GRID CORP OF CHINA +1

Drilling device for keyboard circuit board

The invention relates to the field of processing of electronic circuits and particularly discloses a drilling device for a keyboard circuit board. The drilling device comprises a seat body, a first air pipe, a second air pipe and a drilling part, wherein the second air pipe is connected with a control part; a groove is formed in the seat body and is in sliding connection with a limiting part; thefirst air pipe adopts a Venturi tube, an inlet section of the first air pipe is communicated with a fan, and a throat and the inlet section are respectively communicated with the groove through a suction pipe; the control part comprises a first air inlet pipe and a second air inlet pipe; a pneumatic block is in sliding connection with the interior of the second air inlet pipe; an extrusion block is fixed on the pneumatic block, wedge surfaces which are mutually matched are formed on the extrusion block and the limiting part; the control part comprises a first station and a second station and is connected with the second air pipe through a reversing valve, the second air inlet pipe is communicated with the second air pipe when the reversing valve is positioned on the first station, and boththe second air inlet pipe and the first air inlet pipe are communicated with the second air pipe when the reversing valve is positioned on the second station. The drilling device disclosed by the invention can automatically cool the circuit board and remove chippings.
Owner:徐州致诚会计服务有限公司

Modular integrated type hydraulic generating set

The invention provides a modular integrated type hydraulic generating set. The modular integrated type hydraulic generating set comprises a closed type hydraulic pump module (1), a pipeline accessory(2), a hydraulic motor (3), a generator (4) and a heat exchange oil tank module (5); the closed type hydraulic pump module (1) is integrated with elements such as a hydraulic pump, an oil replenishingpump, a pressure control valve and a flush valve unit; the heat exchange oil tank module (5) comprises an electronic fan, an oil cooler and a filter; the closed type hydraulic pump module (1) provides pressure oil for driving the hydraulic motor (3); the hydraulic motor (3) is used for driving the generator (4) to generate electricity by virtue of splined connection; the hydraulic motor (3) is integrated with the input end of the generator (4) by virtue of splined connection; the hydraulic pump is connected with the hydraulic motor by virtue of a control pipeline; and the hydraulic pump is used for driving the hydraulic motor to realize electricity generation of the generator. The modular integrated type hydraulic generating set provided by the invention simplifies the connection of pipelines, reduces the installation space, reduces leakage caused by pipeline joints, reduces the weight of the system and improves the reliability of the system.
Owner:CHANGAN AUTOMOBILE (GRP) CO LTD

Visual monitoring and shooting system and method for overhead line video

The invention discloses a visual monitoring and shooting system and method for overhead line video, and the system comprises a monitoring and shooting device which is used for collecting the video information of an overhead line, processing the video information obtained in haze weather to measure the distance from a hidden danger object, and giving an alarm when the distance exceeds a safety threshold value; a power supply module, which comprises at least one charging circuit, wherein a preset number of charging management chips which are connected in parallel are connected to each charging circuit in series, and the charging management chips are connected with a microcontroller; the microcontroller is used for controlling the start and stop of the corresponding charging management chip according to the current temperature of the charging management chip so as to realize the time-sharing heat dissipation of the charging management chip; the charging circuit is connected with the input end of the super capacitor or the battery, and the output ends of the super capacitor and the battery are connected to the standby power supply gating circuit; and the standby power supply gating circuit is used for controlling a super capacitor or a battery to supply power to a post-stage circuit.
Owner:SHANDONG LUNENG SOFTWARE TECH

Visual monitoring and shooting system and method for cable tunnel video

The invention discloses a visual monitoring and shooting system and method for a cable tunnel video. The system comprises a monitoring device and shooting which is used for collecting video information of a cable tunnel and identifying a person entering the tunnel based on a face picture of the person entering the tunnel in the video information; the cable sheath damage condition and the surface water accumulation condition are judged based on visible light pictures in the tunnel in the video information, a cable sheath damage notice is issued, and the water accumulation position and water accumulation information are marked on a GIS map; the system also comprises a power supply module connected with the monitoring and shooting device; the power supply module comprises at least one charging circuit, each charging circuit is connected in series with a preset number of charging management chips which are connected in parallel, and the charging management chips are connected with a microcontroller; and the microcontroller is used for controlling the starting number of the charging management chips according to the capacity of the corresponding energy storage element in the power supply module, and controlling the starting and stopping of the corresponding charging management chips according to the current temperature of the charging management chips, so that the time-sharing heat dissipation of the charging management chips is realized.
Owner:SHANDONG LUNENG SOFTWARE TECH

Energy consumption detection system

The invention discloses an energy consumption detection system. The energy consumption detection system comprises an electric energy collection unit, an air conditioning energy collection unit and a data converter connected to the electric energy collection unit and the air conditioning energy collection unit. The electric energy collection unit comprises electric energy meters installed at detection openings of a building and an electric energy communication manager connected to the signal output ends of the electric energy meters. The air conditioning collection unit comprises a first temperature sensor, a second temperature sensor, a flow meter and an energy integrating instrument. The signal output end of the energy integrating instrument is connected to the air conditioning energy communication manager, the air conditioning energy communication manager is connected to the data converter, and the data converter is connected to a host computer to monitor every energy collection unit and t every he air conditioning energy collection unit. The energy consumption detection system further comprises a plurality of end data acquisition devices connected to the data converter for collecting and setting environmental data of every detection end of the building.
Owner:ZHEJIANG WEIMIN ENERGY TECH

A water dispenser that triggers lighting devices based on changes in the volume of the water outlet

The invention discloses a water dispenser for triggering a lighting device based on size change of a water outlet. The water dispenser structurally comprises a smart seat, a water dispenser body, a water outlet control button, a lighting device protection cover, a water receiving tray and a box door. The water dispenser is provided with the lighting device and improves the shortcomings of a traditional water dispenser when the traditional water dispenser is used at night or in darker environments, the water dispenser solves the shortcomings of the traditional water dispenser and effectively optimizes on-off operations of the lighting device, so the water resources of the water dispenser is effectively utilized, use safety of the water dispenser is improved, on-off of the lighting device can be controlled according to water receiving conditions, and the lighting device has the advantages that energy is saved, and environments are protected.
Owner:六安荣耀创新智能科技有限公司

Shower with hydrogen generation function

PendingCN111790530AHigh hydrogen contentSlow down the speed of passing through the electrolytic sheet assemblyCellsSpray nozzlesElectrolysed waterEngineering
The invention discloses a shower with a hydrogen generation function. The shower comprises a shower body and a battery, wherein the shower body comprises a handle, a shower head and an electrolytic bath assembly; wherein the handle and the shower head are in sealed connection; the handle is provided with a first cavity; the electrolytic bath assembly is arranged in the first cavity and is connected between the water inlet end of the handle and the shower head; the battery is connected to the shower head and is in conductive connection with the electrolytic bath assembly through the shower head, water directly enters the electrolytic bath assembly from the water inlet end of the handle, the electrolytic bath assembly electrolyzes the water to generate hydrogen, and the hydrogen is sprayed out from the water outlet end of the shower head along with the water. The electrolytic bath assembly is arranged in the shower body, the battery supplies power to the electrolytic bath assembly, wateris electrolyzed through the electrolytic bath assembly to prepare hydrogen, and convenience, sanitation, safety and reliability are achieved.
Owner:尹艳

Indoor autonomous ventilation linkage system of transformer substation

An indoor autonomous ventilation linkage system of a transformer substation relates to the technical field of transformer substation equipment maintenance, and is characterized in that a fan power supply air switch is connected with an automatic-manual change-over switch, the automatic-manual change-over switch is connected with a fan controller, and the fan controller is connected with a fan; the fan controller is further connected with an SF6 concentration sensor, an oxygen concentration sensor and a temperature and humidity sensor. The method has the beneficial effects that a plurality of control parameters are accessed to the fan controller to realize the start and stop of the axial flow fan, so that the automatic control of indoor environmental factors of the transformer substation is realized, and the requirements of unattended operation and safe operation of equipment are met. Manpower and material resources in the aspect of operation and maintenance are greatly reduced and saved, potential safety hazards of field work of operation and maintenance personnel are eliminated, the working efficiency of the field work of the operation and maintenance personnel is improved, safe and stable operation of equipment is guaranteed, and the normal service life of the equipment is guaranteed.
Owner:STATE GRID QINGHAI ELECTRIC POWER +2

European box-type substation

The invention relates to the technical field of power equipment, and especially relates to an European box-type substation. The European box-type substation comprises an outer box body, a thermoelectric power generation chip, and a power device and a blowing device which are arranged in the outer box body, wherein one surface of the thermoelectric power generation chip is connected with the surface of the power device, and the other end of the thermoelectric power generation chip is connected with the outer box body; the outer box body is made of a heat dissipation material; the output end ofthe thermoelectric power generation chip is connected with the power supply end of the blowing device; and the outer box body is provided with a plurality of heat dissipation holes. The thermoelectric power generation chip is used to convert heat generated by the power device into electric energy used for supplying power to the blowing device, so that an energy-saving effect is achieved; and meanwhile, the thermoelectric power generation chip can generate enough power to start the blowing device when the power device is heated seriously, and cannot generate enough power to start the blowing device when the power device is heated weakly, so that the blowing device is started and stopped by utilizing a simple circuit structure.
Owner:广东威立瑞科技有限公司

Tobacco distributing equipment

The invention discloses tobacco distributing equipment. The equipment comprises a shell, a feeding port and at least two discharging ports, the distributing equipment further comprises a distributingroller device and an electric push rod device, wherein the distributing roller device is arranged inside the shell and between the adjacent discharging ports and divides the feeding port into a plurality of distributing ports, each distributing port communicates with the corresponding discharging port, and the electric push rod device is connected with the distributing roller device and drives thedistributing roller device to move so as to adjust the size of each distributing port, and then the amount of materials entering from each distributing port and discharged from the corresponding discharging port is adjusted. By means of the arrangement, the materials enter the distributing equipment from the feeding port and are discharged out of the distributing equipment through the differentdischarging ports under the action of the distributing roller device, and the material distribution proportions at all the discharging ports are controlled according to the different positions of thedistributing roller device; and meanwhile, under the action of the electric push rod device, electric adjustment of the position of the distributing roller device can be achieved, and the adjusting precision is improved.
Owner:QINHUANGDAO TOBACCO MACHINERY

Cargo grabbing device for industrial robot

The invention discloses a cargo grabbing device for an industrial robot, which belongs to the technical field of industrial robots and comprises a supporting plate, a moving mechanism, an electric push rod, a positioning cylinder, a reinforcing plate, a top seat, a transverse plate, a PLC (programmable logic controller) and a grabbing mechanism. Working of a hydraulic cylinder can be achieved under the action of a hydraulic module, so that the using height of the fixing frame and components in the fixing frame is adjusted, working of an air cylinder can be achieved under the action of a pneumatic module, so that the distance between grabbing plates can be changed, clamping force can be monitored under the action of a pressure sensor, and the working efficiency is improved. According to the object clamping device, the object can be clamped and uploaded to the display module to be displayed, an operator can control the object conveniently, damage to the object is avoided, the object clamping stability can be further improved under the action of the vacuum suction cup, and the object falling probability can be reduced; the man-machine module is used for controlling the driving module, the electric module, the hydraulic module and the pneumatic module to work, so that the purpose of remote control can be achieved, and the intelligent degree is high.
Owner:CHONGQING WATER RESOURCES & ELECTRIC ENG COLLEGE

Intelligent combined shoebox and control system thereof

PendingCN111248648AAchieve sterilization and deodorizationGood display effectWardrobesLighting elementsSoftware engineeringControl system
The invention discloses an intelligent combined shoebox and a control system thereof. The intelligent combined shoebox comprises a plurality of box bodies which are transversely arranged in sequence and / or vertically stacked in sequence; a shoebox cavity used for storing shoes is formed in each box body; a front panel of each box body is a box cover capable of opening the corresponding shoebox cavity; a microcontroller, a luminescent lamp and a sterilization and deodorization module are arranged in each shoebox cavity; and a communication module is connected to each microcontroller. The control system comprises a server and an intelligent terminal. The communication modules of all the box bodies in the combined shoebox are in communication connection with the server; each communication module is provided with a unique communication address used for communication connection, the intelligent terminal identifies and sorts each box body through the communication address, and the intelligent terminal is in communication connection with the server so as to monitor starting and stopping of the luminescent lamps and the sterilization and deodorization modules of all the box bodies in the combined shoebox. According to the combined shoebox, each shoe can be independently stored, sterilization and deodorization are achieved, lamplight of the shoebox can be used for illumination, and thedisplay effect of the shoes in the box bodies can be better reflected.
Owner:SHANGHAI ROOTSENSE GREEN TECH CO LTD

Driving device and driving method for speed-regulating and speed-reducing motor

The invention discloses a speed regulation and reduction motor driving device and a driving method. The device comprises a motor coil; a motor start-stop control speed regulation circuit which is connected with the motor coil and is used for controlling the motor coil to start and stop; and a charging and discharging brake circuit which is connected with the motor coil and is used for providing direct current for the motor coil, so the motor coil is completely stopped. The speed regulation gear motor driving device is suitable for a speed regulation type gear motor with a speed ring, and motor starting can be achieved. In addition, a parking command of the single chip microcomputer can be responded in time through the charging and discharging brake circuit, the brake response of a motor coil is controlled within 1 / 16 circles, the brake efficiency is high, and the conditions of reverse rotation and unfixed brake response time are avoided.
Owner:东莞声索电子有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products