99results about How to "Convenience and intelligence" patented technology

The invention relates to a three-dimension visualization process design system and a design method thereof, belonging to the computer integrated manufacturing field. In the invention, a three-dimension model is built on the supporting platform of a design system CAD, and other models carry out process design by taking the CAD system as a support and the three-dimension model as a basis; the features of the three-dimension model are identified automatically or semi-automatically by a feature identification module; the determination of a processing chain, the design of a clamping scheme, and the selection of a cutter and a clamp are respectively finished according to the identified features by a processing method selecting and positioning scheme design module; the sequencing of the processing features is finished by process sequencing; the generation of an intermediate state model leads the process design to be imagery and visual; the calibration of tolerance is finished by a process dimension calculation module; and various process cards which meet the requirements are output by a process card management module. The system and the method of the invention have the advantages of visual process design, good intelligence, high efficiency, and good quality, etc.

The invention relates to a dust box cleaning control method of a sweeping robot and a device and a storage medium, the sweeping robot is in butt joint with a maintenance station, the maintenance station is provided with a first draught fan, and the method comprises the steps that the sweeping robot is in butt joint with the maintenance station for charging; a second draught fan is started firstly,and then the first draught fan is started to conduct dust suction on the sweeping robot; or the first draught fan and the second draught fan are started at the same time; when dust extraction is finished, the first draught fan is closed firstly, and then the second draught fan is closed; or the first draught fan and the second draught fan are closed at the same time. According to the dust box cleaning control method, work of the second fan can be maintained in the dust extraction process, the interior of the dust box is kept in a negative pressure state, and then dust is prevented from beingblown out from the dust inlet of the sweeping robot in the dust extraction process.

The invention discloses an intelligent article picking and placing mechanism, which comprises a bidirectional frame body with a base, several layers of grids arranged at the inner part of the bidirectional frame body, article boxes placed in the grids, electromagnet arranged at the back faces of the article boxes, and a movable flexible mechanism arranged in the middle of the bidirectional frame body; a vertical moving motor drives a first screw to rotate and realize the vertical lifting of a U-type cross rod as well as the picking and placing of articles at different grid layers; the horizontal moving motor drives the second screw to rotate and realize the horizontal movement of the moving slide block as well as pick and place articles at different grids; a flexible motor drives the screwto rotate in front and back directions, and the top block is pushed to move forwards and backwards, the article boxes are pushed out to suck with the electromagnets and then contracted; the mechanismsaves labor force, is convenient and intelligent; the design of the article boxes can well protect the articles; meanwhile, the bidirectional design of the frame body can store more articles and savespace.

The invention provides a medical room environment monitoring system based on big data and WSN technologies. The system comprises a plurality of environment monitoring subsystems and a big data processing center, wherein each environment monitoring subsystem is connected to the big data processing center, and each environment monitoring subsystem is used for acquiring medical room environment sensing data of a plurality of environment monitoring nodes in a medical room environment monitoring area; and the big data processing center is used for processing and analyzing the acquired medical roomenvironment sensing data in order to realize real-time monitoring of a medical room environment. Based on the big data processing technology, summarizing and unified analysis processing are carried out on data acquired by a plurality of sensor nodes, data analysis and utilization can be carried out, and the medical room monitoring capability is improved.

The invention relates to the technical field of terminals and discloses a method and device for prompting remaining power consumption time of the terminal. The method for prompting the remaining power consumption time of the terminal disclosed by the invention comprises the steps of obtaining the power consumption of each running program in the terminal per unit time; selecting multiple running programs from all running programs of the terminal; calculating the remaining power consumption time of the multiple running programs according to the power consumption of multiple running programs per unit time and the remaining capacity of the terminal; and prompting the remaining power consumption time. An implementation mode of the invention further provides a device for prompting the remaining power consumption time of the terminal. Compared with the prior art, the device has the advantages that the remaining power consumption time of the terminal when different running programs run can be predicted to provide a user with multiple power consumption schemes for choice, the user can conveniently control the terminal to be in an optimal service condition and the device is intelligent and convenient.

The invention discloses an intelligent edification system and method for prompting the development of the intelligence and personality of a child, and belongs to the technical field of education systems. The system comprises a central server (4), an edification device (2), an edification APP terminal (3), a registration information database server (5), an edification material database server (6), an edification material recording terminal (7), and a plurality of anchor play platforms (1). The system achieves the personalized customization of the contents of edification courses, achieves the planed and targeted auditory edification, and enables each child to obtain the education meeting the current demands.

The invention discloses an aquaculture water quality PH value multi-parameter control system. The control system includes an aquaculture area (1), T water quality detection bodies (2) are arranged inthe aquaculture area (1), each of the water quality detection bodies (2) is connected with a PH value controller (3), and the PH value controller (3) is also connected with an oxygen supply system (4), a water exchange system (5) and a top application and fertilizer supply system (6); and the PH value controller (3) predicts and controls the oxygen supply system (4), the water exchange system (5)and the top application and fertilizer supply system (6) according to aquaculture data detected by the water quality detection bodies (2), thereby adjusting the PH value of a water body in the aquaculture area (1). The beneficial effects are that the aquaculture water quality PH value multi-parameter control system is high in data precision, is reliable and safe, adopts automatic control, does notneed artificial participation, and is intelligent and convenient.

The invention discloses an electrical engineering control cabinet. The control cabinet comprises an electrical engineering control cabinet body. A top cover is arranged on the top end of the electrical engineering control cabinet body. A conductive fiber is arranged on the outer side of the electrical engineering control cabinet body. A protection sleeve is arranged on one side of the top cover. A heat dissipation strip is arranged on the inner side of the top cover. An illumination lamp is arranged on one side of the heat dissipation strip. A connection rod is arranged on one side of the illumination lamp. A heat dissipation fan is arranged on the bottom end of the connection rod. Heat dissipation fan blades are arranged on the bottom end of the heat dissipation fan. According to the invention, specific temperature and humidity in an electrical engineering control cabinet can be easily known; heat dissipation or dehumidification can be easily performed on the interior of the electrical engineering control cabinet in an intelligent and convenient manner; certain quantity of heat energy can be easily converted into electric energy and stored in a storage battery, so energy is saved and environment is protected; the whole wire arrangement function is easily improved; the phenomenon of messy circuits is avoided; improvement of the whole object storage function is facilitated; improvement of brightness in the control cabinet is facilitated under the condition of quite dark light; and the cabinet is easy to repair.

The invention relates to a power grid fault ultrasonic testing device and method. The device comprises an engine room. A handle is connected to the bottom of the engine room. An intelligent switch is arranged on the front end face of the handle. A charging hole and a charging indicator lamp are arranged on the lower portion of the handle. The handle is provided with an anti-falling device. The front portion of the engine room is provided with a signal converter. The signal converter is connected with a cone frustum receiver. A sighting device support is installed on the top of the cone frustum receiver. A laser sight is installed on the sighting device support. A GPS antenna is installed on the top of the engine room. A displayer is connected to the back of the engine room. The engine room is provided with a USB interface and an earphone jack. The displayer is connected with a controller. The controller is connected with a humidity and temperature module and a recording and storing module. The power grid fault ultrasonic testing device has the advantages of being reasonable in design, low in weight, convenient to carry and operate, high in sensitivity, accurate in positioning, high in working efficiency, high in antijamming capability and intelligent degree, stable and reliable in operation, long in service life and high in practicability and supporting low-speed vehicle-mounted routing inspection.

The invention discloses an energy-saving automatic lighting switch system, belonging to the technical field of lighting switch automatic control application, comprising a lighting circuit driving module, a lighting device, a micro-control module, an infrared human body sensing module and a photometric sensing module; an infrared human body sensing module The digital circuit is connected with the micro-control module, the photometric sensing module is connected with the micro-control module via the analog circuit, the micro-control module is connected with the lighting circuit driving module via the digital circuit, and the lighting circuit driving module is electrically connected with the lighting device; the beneficial effect is that the structure Simple, low cost, easy to implement, intelligent and convenient, high-efficiency and energy-saving, it can automatically sense the brightness of indoor light to control the switch of the lighting device, and realize the function of turning on when people come and turning off when people walk.

An ARM-based automobile comprehensive information display system relates to a display system of automobile comprehensive information and belongs to the technical field of embedded systems applied in the field of automobile electronic technology. The ARM processor of the present invention is connected with man-machine interaction interface, buzzer, GPS module, GPRS module, audio module, memory, clock circuit, CAN controller, reset circuit respectively, and CAN controller is connected with the first CAN transceiver , the first CAN transceiver is connected to the CAN bus; the second group of CAN transceivers and the third group of CAN transceivers are respectively connected to the first CAN transceiver through the CAN bus. The invention realizes the purposes of high precision, high integration, high performance, high quality and economical applicability.

The invention relates to an intelligent planting greenhouse and a control method. The intelligent planting greenhouse comprises a pinnacled greenhouse body, a top rectangular frame, a greenhouse door,a control box, a monitoring unit, an outer sunshade curtain, an inner sunshade curtain, etc. The control method comprises the following steps: acquiring the information of indoor and outdoor environments through sensors, and controlling an executing mechanism according to the acquired information. The intelligent planting greenhouse and the control method provided by the invention have the following advantages: the labor cost of a large-scale planting greenhouse can be effectively reduced; the degree of automation is high; high practicability is achieved; and certain economic benefits and social benefits can be generated.

The invention discloses the technical field of advertising equipment, and particularly relates to an electronic commerce advertisement displaying device based on the internet of things. The electroniccommerce advertisement displaying device based on the internet of things comprises a shell, an LED display screen, lead screw motors, a sliding block, a screen brush, a water collecting tank, a waterdischarging tube, a sprayer, a water feeding tube, a water storage tank, a water pump, a processor and a network module. The sprayer capable of spraying water to the LED display screen is arranged onthe top of the LED display screen, the screen brush capable of sliding vertically is arranged on the surface of the LED display screen to clean the LED display screen conveniently and effectively, and meanwhile, dangers caused by manual cleaning are avoided; and the two lead screw motors on the left side and the right side drive the screen brush, the structure is stable, and the efficiency is high; by arrangement of the water collecting tank, rainwater can be collected, and water resources are saved effectively; and by arrangement of a network module, the LED display screen can be controlledremotely, and the device is intelligent and convenient. The electronic commerce advertisement displaying device based on the internet of things is convenient to operate and high in practicality.

Disclosed is a doorbell calling and answering system. The doorbell calling and answering system comprises a base of an answering device and a shell of a calling device. A microphone is arranged on the base and connected with a voice switching button on a controller, the controller is further provided with a door-opening button, a being-in model key and a being-out model key, a liquid crystal display screen is arranged above the controller, and a control circuit on the controller is connected with a central processing unit (CPU) in the base. The CPU is connected with an intelligent chip arranged in the shell of the calling device through a circuit, a liquid crystal touch screen is arranged on the shell, a voice device and a calling button are arranged below the liquid crystal touch screen, a camera is arranged on one side of the liquid crystal touch screen, and a host can identify image information of a visitor. Due to the fact that the liquid crystal touch screen and the wireless communication module are arranged, the visitor can send voice messages to the host who is out or carry out wireless voice communication with the host, and the doorbell calling and answering system has the advantages of being high in safety, intelligent and convenient to use.

The invention discloses auto-sensing-type sunshade glasses. The glasses comprise an eyeglass main body, an inductive assembly, a weak shading roll, a weak shading scroll, a strong shading roll, a strong shading scroll and control devices. The eyeglass main body comprises a frame and lenses. The inductive assembly is arranged on the frame and is electrically connected to the control device. The weak shading roll and the strong shading roll are respectively arranged on the sides of the lenses and can cover the lenses after unfolding. The control devices are respectively and electrically connected to the weak shading scroll and the strong shading scroll and control the weak shading scroll and the strong shading scroll. The auto-sensing-type sunshade glasses can automatically sense sun light intensity and temperature through the inductive assembly. When the sensed value is a corresponding critical value, the weak shading roll or the strong shading roll can be automatically unfolded so that sun light automatic shielding is realized. The auto-sensing-type sunshade glasses have a simple structure and stable performances, are intelligent and optimized, are convenient and practical and have a wide market prospect in promotion of auto-sensing-type sunshade glasses.

The invention discloses a stage lighting music control system and a method thereof. The control system comprises a plurality of lamp equipment, a DMX512 controller, a stage lighting control table, a DMX512 music player, a power amplifier and a plurality of sound equipment, wherein the plurality of lamp equipment is sequentially connected, the stage lighting control table is used for controlling light equipment on a stage, and the DMX512 music player is used for acquiring a light control signal emitted from the stage lighting control table so as to automatically control a song correspondingly played by the power amplifier. The power amplifier is in wireless connection or electrical connection by a single-signal line, so that the DMX512 music player is used as intermediate control equipmentand automatically triggers and controls music playing of the power amplifier, high automation and intelligent are achieved, the complexity of manual control on the power amplifier and an error generated by manual control are prevented.

The invention reLates to the technicaL fieLd of Lawn maintenance, and provides an inteLLigent Lawn maintenance system. The system comprises a controL system, a soiL temperature and humidity detector,a soiL nutrient detector, a Lawn height detector, a spray irrigation device and a dispLayer; the controL system comprises a controLLer and a processor which are in communication connection, the soiL temperature and humidity detector comprises a first data transmission moduLe, the soiL nutrient detector comprises a second data transmission moduLe, the Lawn height detector comprises a third data transmission moduLe, the first data transmission moduLe, the second data transmission moduLe and the third data transmission moduLe are in communication connection with the processor which is connected with the dispLayer, and the controLLer is in communication connection with the spray irrigation device. The inteLLigent Lawn maintenance system is convenient to use, the maintenance effect on a Lawn isgood, and the Labor cost is reduced. When the inteLLigent Lawn maintenance system is appLied to footbaLL fieLd Lawn care, convenience is brought to maintenance of the footbaLL fieLd Lawn, the effectis good, and the Labor cost is Low.

The invention relates to the technical field of gene detection equipment, and discloses a PCR (polymerase chain reaction) system. The system comprises: a cabinet; a plurality of PCR instruments arranged in the cabinet; a feeding port formed in the surface of the cabinet and used for placing materials; a material carrying assembly arranged in the cabinet and used for carrying the materials put in from the feeding port to the multiple PCR instruments or moving the materials out from the multiple PCR instruments; and a control unit which is in communication connection with a plurality of the PCRinstruments and the material carrying assembly. According to the PCR workstation, a plurality of groups of PCR experiments are integrated in the cabinet for parallel treatment, and through automatic feeding/discharging and detection of materials, on one hand, the automation degree of the PCR experiments can be improved and the detection efficiency is improved; and on the other hand, centralized treatment is performed on nucleic acid product aerosol of a plurality of the PCR instruments, and the treatment efficiency of the nucleic acid product aerosol is improved.

The invention relates to an asphalt mixture Marshall stability tester which comprises a machine frame, wherein the machine frame is provided with a testing mechanism, a thermal-insulation mechanism and a manipulator device; the testing mechanism and thermal-insulation mechanism are integrated; the testing mechanism comprises a pressure sensor, upper and lower pressure heads and a displacement sensor; the pressure sensor is installed on a fixed seat; the bottoms of the upper and lower pressure heads are connected with a post rod which is connected with an ejection motor; the displacement sensor is arranged between the upper and lower pressure heads; the thermal-insulation mechanism comprises a maintenance water tank arranged on the machine frame and a temperature sensor arranged inside the maintenance water tank; the bottom of the maintenance water tank is provided with a heating tube; and the manipulator device comprises a lifting part and a horizontal transportation part. The tester implements thermal insulation on the test sample through the maintenance water tank; since the maintenance water tank and tester are integrated, the test sample can be moved by the operation of the manipulator on the premise of no heat dissipation of the test sample; and the tester is simple to operate, is intelligent and convenient, and has high test precision.

The invention relates to the field of medical instruments, in particular to an internet-of-things-based nursing bed for patients incapable of looking after themselves. The nursing bed is convenient touse, saves manpower and material resources, can achieve intelligent alarming, and reduces the cost. The nursing bed comprises a bed body, a physiological detector, an excretion system and an intelligent terminal app, wherein the physiological detector is arranged on the bed body and comprises a blood pressure detector, a body temperature detector and a heart rate detector which are connected to the body of each patient.

The invention provides a heat collector and an air conditioner with the same. The heat collector comprises an undercooling coiler and an overheating coiler. The undercooling coiler is connected with the overheating coiler through a connection pipe. The overheating coiler is higher than the undercooling coiler. The heat collector is filled with coolants. When the heat collector is combined with a heat exchanger of the air conditioner, the liquid coolants in the undercooling coiler are converted into gaseous coolants by heat of high-temperature fresh air, the gaseous coolants flow into the overheating coiler at the higher position through the connection pipe, the gaseous coolants in the overheating coiler can be converted into liquid coolants by low-temperature fresh air from the heat exchanger, the liquid coolants flow into the undercooling coiler at the lower position through the connection pipe under the action of gravity, and the cycle repeats, so that heat or cold energy can be recovered automatically.