95results about How to "Control working hours" patented technology

The invention provides a water heater control method and system based on user intelligent terminal positioning. The method includes the steps that current status information of a user is obtained; the using time of a water heater by the user is generated through calculation according to the current status information of the user; and the water heater is controlled to work according to the using time of the water heater by the user. In the embodiment, the water heater control method and system based on user intelligent terminal positioning have the beneficial effects that the working hours and the heated water amount of the water heater are reasonably controlled, electric energy wasted by repeated heating is avoided, and the service life of the water heater is prolonged.

The invention discloses a fully degradable nanometer generator, which includes a triboelectric generator and a packaging structure for packaging the triboelectric generator, the triboelectric generator and the packaging structure All are degradable materials. The fully degradable nanometer generator obtained according to the invention has simple structure, safety and reliability, good packaging, and controllable treatment time and degradation time, and has good application prospects.

The invention discloses a large-scale ink-jet printing method for a three-dimensional metamaterial array. Through design of a universal sprayer of an M x N nozzle array and a special sprayer of a specific topological structure, pattern information is directly and rapidly printed to a substrate through the nozzle array, and then a large-scale nano structure array can be rapidly and conveniently obtained. Through accurate control over the movement of a displacement table, the size and appearance features of the nano structure can be controlled, and three dimension, inclination, bending, spiral, a heterostructure and the like are included. By utilization of the ink-jet printing method, various complex topological structure arrays can be prepared. The large-scale ink-jet printing method is applicable to various materials and substrates and is widely applied to the demand field of different devices.

The invention provides a wireless charging system, comprising an electronic device and a wireless charger. The wireless charger comprises a housing, an emission coil and an emission circuit; the electronic device comprises a reception coil, a reception circuit and an energy storage device. The wireless charger also comprises a timer contained in the containing space and is used for presetting the charging time of the wireless charger; and the timer is electrically connected to the emission circuit. Compared with the prior art, the wireless charging system can effectively control the working duration of the wireless charger through setting the timer for presetting the charging time of the wireless charger in the wireless charger, reduces the invalid charging time, prevents unnecessary overuse, prolongs the service life of the wireless charger, reduces damage on an energy storage device in the electronic device which is charged by the wireless charger, and improves the service life of the electronic device.

The invention provides a urea metering pump device and a urea metering feeding method thereof.The urea metering pump device is used for mixing a urea solution and air and introducing the mixture into an exhaust system of an engine.An auxiliary control unit controls work of a diaphragm pump by adjusting the rotating speed of a stepping motor according to different working conditions of the engine, and then the supply quantity of urea is metered.The input end and the output end of the device are distributed on the two sides, a compressed air channel in the device is provided with a pressure sensor, a urea reflow channel is provided with a urea electromagnetic valve, a heating device is arranged nearby a mixing chamber, and the auxiliary control unit is fixed to a cover of a urea metering pump.A base of the device is simple and can be mechanized, and cost is low.

An extractor hood comprises a draught fan and a controller (1), wherein a water running channel is arranged on the extractor hood; a water feeding end of the water running channel extends out of a housing of the extractor hood, and a water draining end of the water running channel is arranged toward a propeller (3) of the draught fan; the water running channel is provided with an electric valve (4) which is electrically connected to the controller (1), and the controller (1) can control the electric valve (4) to be on or off. When the extractor hood is in use, the water running channel communicates with a water source (such as a water faucet) in a kitchen or a bathroom, and then the electric valve can be switched on to clean the propeller.

The invention discloses a continuous and variable gas distribution control system of a spark ignition engine. In the control system, a crank-link mechanism is connected with a piston; a gas inlet branch pipe and an exhaust pipe are both communicated with an engine cylinder; a connection part of the gas inlet branch pipe and the engine cylinder is provided with a gas inlet door which is connected with a hydraulic piston push rod of a gas inlet hydraulic control component through a gas inlet door spring; and a connection part of the exhaust pipe and the engine cylinder is provided with an exhaust door which is connected with the hydraulic piston push rod of an exhaust hydraulic control component through an exhaust door spring. The system can continuously and optimally control the on-off time (correct time), the on-off speed and a stroke of the gas inlet door and the exhaust door and a coincident angle of the on-off time (crank angle), the gas inlet door and the gas outlet door according to the requirements of the rotating speed and the load of the engine so as to realize continuous and variable control, thereby ensuring that the dynamic performance, the economy and the emission performance of the engine are sufficiently performed and improved.

The invention relates to a thermal pneumatic chest plumping and breast beautifying message device, which comprises a chest plumping cover and a control device, wherein a vibration device, a gas bag and a temperature regulating layer with a refrigeration element and a heating element are arranged in the chest plumping cover; the control device comprises a casing, as well as a controller, a gas pump and a gas discharge valve which are mounted in the casing; the gas pump and the gas discharge valve are connected via a three-way pipe, and the gas pump is communicated with the gas bag via the gas pipe. Via arranging the gas pump and the gas discharge valve in the control device, the weight of the chest plumping cover is lightened; and the chest plumping cover adopts a multi-layer structure, the mounting of the vibration device does not affect the gas bag. Through arranging the vibration device, the refrigeration element and the heating element which are controlled by the control device and arranging the gas bag, the gas pump and the gas discharge valve controlled by the control device to inflate and exhaust the gas bag, the chest plumping and breast beautifying massage device has multiple chest plumping and breast beautifying health care effects of cold compress, hot compress, vibration message, pneumatic message and the like, a user can freely select one or more effects, and the operation is simple and the use is convenient.

The invention relates to an automobile intelligent water-cooling economizer. In an automobile, the water-cooling economizer comprises a water tank, a minitype diving pump, a water outlet pipe and a spray header or a spray pipe which are connected with one another sequentially through water, wherein the spray header or the spray pipe is arranged above an automobile easily-overheated part (such as an automobile engine radiator, an automobile air conditioner radiator, and the like); a temperature controller is arranged below the automobile easily-overheated part and is electrically connected with the minitype diving pump through connecting conducting wires; the working power supply of the temperature controller is electrically connected with the working power supply of the automobile easily-overheated part through the connecting conducting wires; and when the automobile easily-overheated part is overheated in work, the temperature controller controls the minitype diving pump automatically to pump out cooling water from the water tank and spray the cooling water to the automobile easily-overheated part through the water outlet pipe and the spray header or the spray pipe so as to achieve the aims of water-cooling temperature reduction, energy conservation and consumption reduction.

The invention relates to a wireless communication base station facility, in particular to a communication base station device in a system integration and industrialization base form with lighting or monitoring function. The device comprises a tower body base and a tower body, wherein the tower body base is fixed to the foundation and the tower body is vertically arranged on the tower body base; the uppermost end of the tower body is provided with an antenna; the upper part of the tower body is provided with a peripheral device; the edge of the tower body base is provided with a cabinet in which a main communication device is arranged; and the cabinet is fixed on the foundation through a cabinet base. The scheme can provide installation of lighting tools or monitoring devices and communication devices well; meanwhile, the base is manufactured by a factory so as to reduce wet operation of the base on site and effectively control the working time; and the success rate of establishing the base station is greatly increased by improving the overall resistance to capsizing by effective technical means.

The invention discloses a sterilization control method and device and an air conditioner. The sterilization control device is arranged in the air conditioner and comprises an ultraviolet sterilizationcomponent, a temperature measurement component and a control component, wherein the control component is connected with the ultraviolet sterilization component and the temperature measurement component correspondingly. In the process that the ultraviolet sterilization component is started for sterilization, the ultraviolet sterilization component can be detected through the temperature measurement component, and the working mode of the ultraviolet sterilization component is adjusted and controlled according to an obtained temperature value, so that the ultraviolet sterilization component is prevented from working in the environment with too high temperature, and the service life of the ultraviolet sterilization component can be effectively prolonged.

The invention discloses a smart parking spot lock control method which includes: when a vehicle enters a parking spot, sensing whether the vehicle gets close to a parking spot lock through a sensor; when sensing that the vehicle get closes to the parking spot lock, sending a sensing signal to a control unit and sending a signal reading instruction through an RFID (radio frequency identification) reader; reading information on an RFID card on the vehicle through the RFID reader and transmitting the read information to the control unit; judging whether the read information accords with the corresponding authorized information of the parking spot lock through the control unit; when the read information judged by the control unit accords with the corresponding authorized information of the parking spot lock, sending an opening instruction to the parking spot lock through the control unit to allow the vehicle to park in. In addition, the method also includes: when the vehicle drives out of the parking spot, sending a sensing signal to the control unit when the sensor senses that the vehicle at the parking spot lock position leaves; sending a closing instruction to the parking spot lock through the control unit so as to block other vehicles from parking at the parking spot lock position.

The invention discloses a horizontal well AICD intelligent water controlling sieve tube performance testing system which comprises a high pressure plunger pump, an AICD intelligent water controlling sieve tube, an emulsifying tank, a heater, a safety valve, a sampling valve, a bypass pipeline, a real-time monitoring display system, and a PLC control platform. The inlet of the AICD intelligent water controlling sieve tube is connected with the outlet of the high pressure plunger pump by a flange, the high pressure plunger pump is connected with the emulsifying tank by a flange, a high-frequencyemulsifying machine is arranged at the upper end of the emulsifying tank, the heater is arranged on the tank body, the emulsifying tank is connected with the outlet of the AICD intelligent water controlling sieve tube by a rubber tube, an oil-water mixture simulating subsurface reservoir is contained in the tank; the sampling valve, a digital pressure gauge and a flowmeter are arranged at two ends of the intelligent water controlling sieve tube; a PLC master control platform is connected with the real-time monitoring display system by a circuit, so as to monitor system operation and key testing data in real time. The testing system disclosed by the invention is simple in structure, high in strength and good in performance, and aims at simulating the subsurface production condition by ground test, so as to test the oil stabilizing and oil controlling performance parameters of the AICD intelligent water controlling device.

The eyesight improving instrument to guide medicine liquid to human eye to treat eye diseases includes a pulse generator and positive and negative electrode plates. The pulse generator includes a vibration pulse generating circuit, a vibration pulse amplifying and outputting circuit, and a timing control circuit. The vibration pulse generating circuit includes two pulse vibrators, each of which comprises a voltage compressor and resistors, capacitors and other electronic elements; and one third voltage comparator, which accepts two square wave signals of frequency of 3500-4500 Hz and 35-100 Hz separately from the two pulse vibrators to generate harmonics of 35-4500 Hz frequency. The harmonics is then amplified in the vibration pulse amplifying and outputting circuit to 100-1000 mV amplitude, and the amplified harmonics are coupled to the electrode plates. The timing control circuit controls the operation time of the vibration pulse generating circuit.

The invention discloses a method for controlling the access content of a digital television terminal by remote controllers. The method comprises the following steps of: S1, starting the digital television terminal and entering a default working mode; S2, receiving the key information of the remote controller, and analyzing out a user code and key values; S3, judging the type of the current remote controller according to the user code, turning to S4 if the remote controller is a main remote controller, and turning to S5 if the remote controller is an auxiliary remote controller; S4, setting the current working mode as the main remote controller mode, and turning to S6; S5, setting the current working mode as the auxiliary remote controller mode, judging whether the operation corresponding to the key values exists in an allowable content list corresponding to the auxiliary remote controller, executing S6 if the operation corresponding to the key values exists in the allowable content list corresponding to the auxiliary remote controller, or else, carrying out not operation and prompting; and S6, executing the operation corresponding to the key values by the digital television terminal. According to the invention, the password input operation does not need to be carried out frequently, the access content and the working time of the digital television terminal can be controlled just by using different remote controllers, and the advantages of convenience in use, humanization and the like are achieved.

The invention relates to a medical apparatus and the using method, especially to a tumor treating machine and the using method. The tumor treating machine comprising computer host machine, display, radio frequency generator, circulating pump, cooling unit and treating needle; the host computer is in electric connection with the radio frequency generator, circulating pump and cooling unit, the cooling unit and treating needle are connected with the circulating pump through conduit individually, the treating needle is in electric connection with the radio frequency generator. The invention inserts the electrode in the tumor tissue, and heat and dewater the part of tumor tissue through radio frequency energy, and thus realizes coagulation and coagulation the tumor tissue. The invention penetrates through skin into the disease focus by employing controllable treating needle under guild of video device, and carries out treatment by setting relevant data by host computer.

The invention relates to an intelligent maintenance structure for cantilever end concrete of a cantilever pouring bridge. The intelligent maintenance structure comprises a water storage tank, a water supply pipeline, a spraying system and an intelligent control system. The water supply pipeline is connected with the water storage tank; the spraying system comprises a spraying header pipe, a top web spraying pipeline and a box indoor spraying pipeline, the box indoor spraying pipeline is connected with a bottom plate spraying pipeline, the top web spraying pipeline is used for maintaining the outer side wall and a top plate of the beam body, and the bottom plate spraying pipeline is used for maintaining the bottom surface of the beam body; the spraying pipeline in the box chamber is used for maintaining the interior of the box chamber of the beam body; the intelligent control system comprises a water pump, a controller, a timer and a liquid level switch, the water pump is connected with the spraying header pipe, and the timer is connected with the controller and used for controlling and adjusting the working time and the intermittent time of the spraying system; the liquid level switch is used for monitoring water level in the water tank. Time periods are input into the intelligent control system, maintenance work is started and stopped on time, manual maintenance is replaced, and manpower resources are saved.

The invention discloses a novel energy-saving and environment-friendly construction fence. The inner side wall of a control frame is fixedly connected with a control device, the side wall of a first fence is fixedly connected with a fan, and the upper end of a second fence is fixedly connected with an alarming lamp; and clamping frames are fixedly connected to the ends, close to each other, of thefirst fence and the second fence correspondingly, and second connecting rods are slidably connected in the clamping frames. According to the novel energy-saving and environment-friendly constructionfence, solar cell panels and storage batteries are arranged additionally, through combination of the solar cell panels and the storage batteries, the effect of reasonably utilizing solar energy can beachieved, and thus the energy-saving and environment-friendly effects can be achieved; through arrangement of the control device and collaboration of multiple structures inside the control device, the effect of circular power outage can be achieved, thus the working time of equipment can be controlled more reasonably, and the energy-saving effect is achieved; and meanwhile, through combination ofspraying heads and a water pump which are arranged additionally, during normal working, the effect of dust falling can be achieved.

The invention discloses a stainless steel tube edge rolling welding machine. A plurality of first rollers are mounted on a third mounting seat, a transmission shaft arranged in the vertical directionis arranged at the upper end of the third mounting seat, a pair of first bevel gear wheels are symmetrically arranged on the periphery of the transmission shaft relative to the center of the transmission shaft, the first bevel gear wheels are in tooth connection with second bevel gear wheels, second rollers are mounted on the second bevel gear wheels, a second sliding block is mounted on a secondguiding rail, a fixed center air cylinder is arranged on the second guiding rail, a power shaft located between the second rollers is mounted at the upper end of the fixed center air cylinder, a fourth motor for driving the power shaft to rotate is mounted at the upper end of the third mounting seat, first sliding blocks are mounted at one ends of the first bevel gear wheels, a first guiding railis mounted on the third mounting seat, a roller lower oil cylinder is arranged on the first guiding rail, a tool mould is further mounted at the upper end of the third mounting seat, an air cylinder sucking disc is mounted at the upper end of the third mounting seat, and a feeding oil cylinder is mounted at the upper end of the air cylinder sucking disc. The stainless steel tube edge rolling welding machine can effectively improve the efficiency and quality of stainless steel tube edge rolling.

The invention discloses medical equipment sterilizing equipment. The medical equipment sterilizing equipment comprises a housing, a filter screen box, a fixed frame and a connecting plate, wherein theinner wall of the housing is welded with the fixed frame and the connecting plate; the top end surface of the connecting plate is equipped with an electric heating wire in a fitted mode; the inner wall of the housing is fixedly provided with the filter screen board; the outer surface of the housing is equipped with a cover plate through a hinge; a holding handle is mounted on the cover plate; thetop end surface of the fixed frame is fixedly provided with a gas cylinder; a limiting frame is mounted on the output shaft of the gas cylinder; the bottom end surface of the limiting frame is weldedwith a connecting frame; the inner wall of the connecting frame is rotatably equipped with a second rotary shaft; the bottom end surface of the second rotary shaft is equipped with the filter screenbox through a limiting rod; a first rotary shaft is rotatably mounted in the filter screen box; the two ends of the first rotary shaft are welded with brushes; the bottom end surface of the inner wallof the housing is fixedly equipped with a box body; the filter screen box is mounted in the box body; the lower part of the inner side wall of the housing and the inner side of the bottom wall of thehousing are further provided with an ultrasonic generator and a heating device; and a liquid level height sensor is further arranged on the lower part of the fixed frame. An external terminal is linked with the internet of things to intelligently control, so that the medical equipment sterilizing equipment has the advantages of being intelligent and convenient in operation, more complete in sterilizing and better in practicability.

The embodiment of the invention provides a plant cultivating device, and relates to the technical field of intelligent cultivating. The plant cultivating device comprises a main machine and a cultivating box which are mutually communicated, wherein the main machine comprises a nutrient solution storage bottle, a water pump, a refrigerating system and a controller; the cultivating box comprises a lamp tube, a plurality of partition plates with adjustable intervals, a temperature sensor and a plurality of water pipes. The controller controls the water pump to provide water or a nutrient solution for the multiple water pipes, controls the lamp tube to be started or closed, and controls working time of the refrigerating system according to the cultivating-box temperature detected the temperature sensor. The partition plates are supported through a plurality of supporting stripes respectively, it is achieved that the intervals of the partition plates are adjustable, and the plant cultivating device can be suitable for a plurality of plants; the main machine and the cultivating box are modularized, one main machine can be connected with multiple cultivating boxes, assembling is convenient, and the cost is low; space and illumination of a balcony can be well used, and the plant cultivating device is capable of saving energy, environmentally friendly and suitable for ordinary families.

The invention discloses a cupboard, and belongs to the field of home furniture. The technical problem in the prior art that a cupboard has a single function is solved. The cupboard comprises a table body, a platform arranged at the top of the table body, a control system and a power supply system; the platform is provided with a gas cooker, the table body is internally provided with a bowl washerinner container of which an opening faces upwards, and the platform is provided with a symphony vanity located over the bowl washer inner container; the symphony vanity basin comprises a baseboard anda driver for driving the baseboard to move transversely, a support is arranged in the symphony vanity, the cupboard comprises a lifter for driving the support to lift and fall, a gravity sensor is arranged between the lifter and the support, a washing pump is arranged on the outer wall of the bowl washer inner container, a water outlet pipe is connected to the bottom of the bowl washer inner container, a jetting head is arranged in the bowl washer inner container, the washing pump comprises a water supply pipeline connected with the jetting head and a water inlet pipe connected with a water supply, the water outlet pipe is provided with a first control valve, the water inlet pipe is provided with a second control valve, and the first control valve, the second control valve, the gravity sensor, the driver and the lifter are connected with the control system.

The invention discloses a water spray cooling tank for a casting machine. The water spray cooling tank comprises a plurality of sets of water spray cooling devices, a water tank (12) and a cabinet (1), wherein the plurality of sets of water spray cooling devices are arranged in the cabinet (1); and the cabinet (1) is connected with the water tank (12). By the structure, because the plurality of sets of water spray cooling devices are arranged in the same cabinet and a water-air mixing connector is arranged in the cabinet, the multi-channel water spray cooling devices can be controlled by the same cabinet, namely only one operator can perform water spray cooling control on a plurality of cooling channels of a mold, and the production cost can be greatly saved.

The invention relates to a task equilibrium assignment cooperative work control method for a multi-robot system and belongs to the technical fields of artificial intelligence and robot control. Specific to the scattered fixed state of operation task points of the multi-robot system, in order to solve the problem of task assignment among a plurality of robots effectively, a K-means algorithm is improved, firstly, all the task points cluster, the clustered task points are modeled, then a self-adaptive scaling clustering space mode is used, the planned numbers of the task points assigned to the different robots are as equal as possible, the method is succinct, and practicability is high. The problem of robot task assignment in the automatic operation process of the multi-robot system can be solved effectively.

The invention discloses a stable microwave tea leaf fixation box. The stable microwave tea leaf fixation box comprises a box door, a shell, a control box and a fixation box, wherein radiating pipes are mounted on the upper side of the shell; the shell is connected with the box door through door opening and closing hinges; a toughened glass observing screen is mounted on the surface of the box door, and a box door buckle is mounted on the left side of the toughened glass observing screen; a clamping groove is formed in the front surface of the shell; the control box is mounted on the front surface of the shell, and a display screen is mounted on the surface of the control box; a microwave intensity knob is mounted on the surface of the control box, and a function button is mounted on the lower side of the microwave intensity knob; a microwave machine is mounted on the lower side of the control box, and a microwave generator is mounted in the microwave machine; and the fixation box is mounted on the left side of the control box, and wave guiding openings are mounted in the fixation box. According to the stable microwave tea leaf fixation box disclosed by the invention, four elastic pads are mounted on the front surface of the shell, so that vibration influence generated during opening and closing the box door can be reduced, the wear intensity of the box door can be reduced, andthe service life of the equipment is prolonged.

The invention discloses a high-efficiency polishing device of bearing machining. The high-efficiency polishing device comprises two bottom plates and a first motor, rotating rods are movably connectedbetween two sides, opposite to one side, of the two bottom plates, rolling barrels are arranged on the surfaces of the rotating rods in a sleeved mode, and a conveying belt is arranged between the surfaces of the two rolling barrels in a sleeved mode; and one side, close to the bottom plates, of a first motor is fixedly connected with the bottom plates, and the output end of the first motor penetrates through the outer sides of the bottom plates and is fixedly connected with the rotating rods. According to the device, through the arrangement of the bottom plates, the first motor, the rotatingrods, the rolling barrels, the conveying belt, supporting legs, a base, a fixing plate, a connecting plate, a grinding mechanism, a clamping mechanism, a PLC, a vertical plate, a second motor, a movable rod, a grinding rod, electric telescopic rods, clamping blocks, connecting rods, limiting blocks and telescopic pipes for cooperating usage, the problem that an existing high-efficiency polishingdevice for the bearing machining is low in automation degree is solved, the high-efficiency polishing device for the bearing machining has the advantage of being high in automation degree.

The invention relates to the field of microwave heating, in particular to a method and device for realizing uniform heating by utilizing frequency modulation of a single solid-state source, and solvesthe problems of high heating cost and complex structure due to partitioned heating of multiple solid-state sources in the prior art. The invention comprises a single solid-state source and a heatingcavity, and further comprises an antenna radiation device, a power divider, a temperature feedback device and a microcontroller, the microcontroller is connected with the single solid-state source andthe temperature feedback device; the single solid-state source is connected with the antenna radiation device through the power divider. The power divider is composed of more than two groups of microstrip circuits. According to the invention, the microcontroller and the power divider are connected with the single solid-state source to control the frequency, the output power and the working time of the single solid-state source so as to realize partitioned heating in the heating cavity; by arranging the temperature feedback device, temperature distribution in the heating cavity is monitored inreal time, uniform heating can be achieved, and meanwhile heating of different heating curves of all subareas can be achieved; partition heating can be achieved, the heating uniformity is good, the structure is simple, and the cost is low.

The invention discloses a stable microwave tea fixing box, which comprises a box door, a casing, a control box and a fixing box. A heat dissipation pipe is installed on the upper side of the casing, and the casing is connected with the box door through a door hinge. , a tempered glass observation screen is installed on the surface of the box door, and a box door buckle is installed on the left side of the tempered glass observation screen, a card slot is installed on the front surface of the housing, a control box is installed on the front surface of the housing, and A display screen is installed on the surface of the control box, a microwave intensity knob is installed on the surface of the control box, and a function button is installed on the lower side of the microwave intensity knob, a microwave is installed on the lower side of the control box, and a microwave generator is installed inside the microwave , a fixing box is installed on the left side of the control box, and a waveguide is installed inside the fixing box. In the present invention, four elastic pads installed on the front surface of the casing can reduce the impact of vibration generated when opening and closing the box door, reduce the degree of wear of the box door, and improve the service life of the equipment.