32results about How to "Automatic control time" patented technology

The invention relates to an intelligent-cooking-control proportional valve kitchen range system and a control method. The problems that as for an existing kitchen range, a plug valve is adopted, fire power control is inaccurate, and the cooking process can not be continuously controlled are solved. The system comprises an operation terminal, a command generator, a control unit, an adjuster and a proportional valve unit. The command generator comprises an information receiving-transmitting unit and a command dispatching unit. The operation terminal is connected with the information receiving-transmitting unit. The information receiving-transmitting unit is connected with the command dispatching unit. The command dispatching unit is connected with the control unit. The control unit is connected with the control end of the adjuster and the control end of the proportional valve unit. According to the system, input information is edited to generate an information table, the information table is converted into control commands, and the commands are sequentially transmitted to corresponding valves for control. The intelligent-cooking-control proportional valve kitchen range system has the beneficial effects that the proportional valves are adopted for a kitchen range, touch control is carried out, and fire power control is more accurate. The whole cooking process can be intelligently and continuously controlled, and the fire power and the time in all steps in the cooking process can be automatically controlled.

Provided is a mouse observation box. The mouse observation box comprises an observation box and an electronic monitoring system, the observation box comprises a box body and a box cover, the electronic monitoring box comprises a controller module, a SD card storage module, an input module, a display module, a camera module, a real-time clock module, a vital sign detection module, a sensor module, a temperature adjusting module, a humidity adjusting module, a weighing module and an alarm module, and the controller module controls reception of parameters collected by other parameter collection modules, automatically conducts comparative analyses, displays results on the display module, and can automatically give an alarm when an anomaly occurs. Experiment personnel do not need to manually record experimental parameters and do not need to pay attention to the whole experiment all the time so that the workload of the experiment personnel is reduced.

The invention relates to a drying device in the textile industry, in particular to a yarn drying device. The yarn drying device comprises a drying box, a yarn inlet formed in the lateral wall of the drying box and a yarn outlet formed in the opposite surface of the yarn inlet, wherein the inner walls of two sides of the drying box are respectively provided with a positioning frame, each positioning frame is provided with a yarn guide roller, a humidity detection instrument is arranged in front of the yarn inlet, a yarn traction device is arranged at the back of the yarn outlet and comprises a yarn traction roller, a rotation shaft, a motor and a base, the motor is arranged on the base, the rotation shaft is driven by the motor, the yarn traction roller and the rotation shaft are installed in a matched mode, and the humidity detection instrument, the motor and a controller are in electric connection. After the structure is adopted, production efficiency is improved, and cost is saved.

A quenching machine for rapid heat treatment relates to the technical field of heat treatment; a heating device (2) is disposed at the top left corner of a machine body (1); an air-blast quenching chamber (5) is disposed at the right side of the heating device (2); a fan (4) is disposed at the top left part of the air-blast quenching chamber (5); a water-cooling quenching chamber (7) is disposed at the right side of the air-blast quenching chamber (5); a water-cooling device (6) is disposed at the inner upper part of the water-cooling quenching chamber (7); an air-cooling quenching chamber (8) is disposed at the right side of the water-cooling quenching chamber (7); a trolley track (10) passes through the inside of the air-blast quenching chamber (5), the water-cooling quenching chamber (7), and the air-cooling quenching chamber (8); a lifting frame system (13) is disposed below the heating device (2). The quenching machine of the invention can automatically forward and withdraw workpieces to save manpower, can automatically control time, and thus has high production efficiency.

The invention discloses an automatic blending and controlling system of an oil well binary composite modifying and flooding agent, and relates to an oil well controlling system. The system is composed of a high-pressure water intake pipe system, a polymer feeding device, a crosslinking agent feeding device and an automatic control part, wherein a high-pressure water intake pipeline (1) is sequentially provided with a manual stop valve (2), an electric regulating valve (3), an electromagnetic flow rate meter (4) and a jet device (5); the polymer feeding device consists of a polymer storage tank (9), a spiral feeder (12) and a dry powder hopper (14); the crosslinking agent feeding device consists of a crosslinking agent storage tank (15), a metering pump (18) and a crosslinking agent hopper (19); the automatic control system consists of a man-machine interface unit, a central control unit and a detection unit. The system closes the water injection pipeline and adjusts the water intake flow rate automatically, feeds polymers and crosslinking agent materials automatically, meters automatically and controls the medicine charging time automatically, and achieves oil well intelligent operation and management.

The invention discloses a preparation process of modified heavy calcium carbonate. The preparation process comprises the following steps: simultaneously adding a modified grafting agent and an ethanolsolution into a stirring reaction cylinder of a dispersive feeding type stirring device, simultaneously dividing heavy calcium carbonate into three equal parts, respectively adding the three equal parts into three dispersive feeding mechanisms, stopping stirring after the reaction is completed, discharging, filtering the obtained material, and drying to obtain the modified heavy calcium carbonate. In the process for improving heavy calcium carbonate, the dispersive feeding type stirring device is used, a first material guide cylinder, a second material guide cylinder and a third material guide cylinder in the device go deep into the three positions of the center edge side and the middle of the stirring reaction cylinder, materials are evenly added into the different positions of the stirring reaction cylinder, meanwhile, due to the fact that the whole dispersed feeding mechanism conducts feeding in the rotating process, stirring is conducted while feeding is conducted, and then sufficient mixing of the materials is achieved.

The invention relates to the field of deodorant application and particularly relates to a deodorizing method utilizing cooperation of a composite deodorant and a fog gun device. The method includes steps of preparing the deodorant, mounting the device, adding the deodorant, preparing a spraying liquid and spraying. The objective of the invention is to provide the deodorizing method utilizing cooperation of the composite deodorant and the fog gun device. The composite deodorant is sprayed automatically through the fog gun device to a refuse landfill, and spraying time, the spraying amount and the size of fog droplets can be automatically controlled, and therefore the composite deodorant fog droplets fully react with odor molecules, a large amount of deodorants and labor are saved, and good deodorizing effects are achieved.

The invention mainly discloses a cupboard with a washing device. According to the technical scheme of the cupboard, the cupboard comprises a transverse table plate, a longitudinal table plate and a cabinet body; the washing device and an induction cooker are arranged on the transverse table plate; the washing device comprises a water tank, a faucet, a solid-liquid separation device and a water drainage pipeline, wherein the solid-liquid separation device and the water drainage pipeline are located below the water tank; the solid-liquid separation device comprises a first channel, a second channel and a third channel, wherein the second channel and the third channel are located above the first channel; a filter basket is arranged at the upper end in the first channel; a filter plate is arranged at the lower end in the first channel; a smashing device is arranged in the second channel; a blockage detection device is arranged in the third channel; the induction cooker comprises a heating unit, a control unit and a display unit; a temperature sensor is arranged in the heating unit and connected with the display unit. By means of the cupboard, materials in the water tank can be separated and smashed, sewer tunnels are prevented from being blocked, the induction cooker is added so that automatic cooking can be conducted and the cooking safety can be improved, and time and labor are saved.

The invention relates to the application field of deodorizing agents, and especially relates to a deodorizing method with a plant deodorizing agent matched with a fog gun. The method includes the steps of preparing the deodorizing agent, installing devices, adding the deodorizing agent and preparing and spraying a spray solution. The invention aims to provide the deodorizing method with the plant deodorizing agent matched with the fog gun, wherein the plant deodorizing agent is automatically sprayed onto a garbage landfill through the fog gun with spraying time, spraying amount and the size of the sprayed fog drops automatically controlled well, furthermore, the fog drops of the plant deodorizing agent can be fully reacted with odor molecules, thereby saving large amount of the deodorizing agent and labor intensity and meanwhile achieving excellent deodorizing effect.

The invention discloses a device for realizing carbon dioxide continuous pulse impact fracturing. The device comprises an automatic open-close device (1), a carbon dioxide detonation decompression device (2) and an automatic feeding device (3) which are connected in succession, wherein two independent pressure cabins are disposed inside the automatic open-close device (1), a pressure difference can be used to control switching-on and switching-off of the carbon dioxide detonation decompression device (2) on the right side, and thus pressure relief time can be controlled automatically; and theautomatic feeding device (3) comprises a piston (3-3), two pipelines and the like, and can automatically control addition of raw materials. The invention also discloses a method and application of thedevice for realizing carbon dioxide continuous pulse impact fracturing. The whole device disclosed by the invention has the beneficial effects that operations are conducted automatically, continuousand cyclically by virtue of carbon dioxide pressure balance inside a system and motion of the piston, and manual addition of the raw materials and manual pressure control are not needed.

The invention discloses an automatic porridge machine, which comprises a machine cabinet, a pot body in the machine cabinet, a running water pipe and a three-way pipe on the inner end part of the running water pipe, wherein a booster water pump is connected between the inner end part of the running water pipe and the three-way pipe; the inner side end of the running water pipe is communicated and connected with the input end of the booster water pump; the first way of the three-way pipe is communicated and connected with the output end of the booster water pump; the second way of the three-way pipe is communicated and connected with the input end of a steam generator; the third way of the three-way pipe is communicated and connected with the pot body; and the output end of the steam genitor is communicated and connected with the third way of the three-way pipe. The automatic porridge machine adopts an indirect heating mode, can cool delicious porridge that can meet the diet requirements of people and can control and adjust the volume of inlet water, the volume of intake air and air intake time automatically in a porridge cooking process.

The invention relates to the field of deodorizer application, in particular to a deodorizing method by matching a microbial deodorizer with fog gun equipment. The method comprises the following steps of deodorizer preparation, equipment installation, deodorizer adding, spraying liquid preparation and spraying. The invention aims at providing the deodorizing method by matching the microbial deodorizer with the fog gun equipment. The microbial deodorizer is automatically sprayed to a refuse landfill through the fog gun equipment; in addition, the spraying time, the spraying quantity and the size of sprayed fog drops can be well and automatically controlled; and then, the microbial deodorizer fog drops can sufficiently react with odor molecules; a great number of deodorizers and labor can be saved; a good deodorization effect is achieved.

The embodiment of the invention discloses a deodorization method integrating an environment-friendly enzyme deodorant and fog gun equipment. The deodorization method comprises the following steps of:S1, deodorant preparation: inoculating beer yeast, lactobacillus acidophilus, lactobacillus plantarum and bacillus subtilis, mixing the beer yeast, lactobacillus acidophilus, lactobacillus plantarum and bacillus subtilis, carrying out fermenting, carrying out aerobic fermentation for 60-84 hours, and carrying out anaerobic fermentation for 5-9 days to obtain the environment-friendly enzyme deodorant; S2, carrying out equipment installation, specifically, placing the fog gun equipment in a refuse landfill, and connecting pipelines, the connecting the fog gun equipment to a water source; and S3,adding the deodorant, namely adding the environment-friendly enzyme deodorant prepared in the step S1 into an agent box of spraying equipment. According to the method, the environment-friendly enzymedeodorant is automatically sprayed to the refuse landfill through the fog gun equipment, and the spraying time, the spraying amount and the fog drop size can be well and automatically controlled; theenvironment-friendly enzyme deodorant fog drops fully react with odor molecules, and therefore, a large amount of deodorant and labor are saved, a good deodorization effect is achieved, and the costcan be saved while efficient deodorization is achieved.

The invention relates to alarm equipment for antibacterial liquid-absorbing nano-silver core preparation. The alarm equipment for antibacterial liquid-absorbing nano-silver core preparation comprisesa main core output apparatus, a nonwoven fabric output apparatus, a nano-silver output apparatus, a water output apparatus, a mixing apparatus, a monitoring apparatus, a soaking apparatus, a magnetizing apparatus, a drying apparatus, a pressing apparatus and an alarming apparatus. The alarm equipment for antibacterial liquid-absorbing nano-silver core preparation adopts detailed division on preparation processes of a sterile layer in the liquid-absorbing core; and the preparation processes of the sterile layer are as follows: adding silver ions, magnetizing nonwoven fabric, carrying out drying, and carrying out pressing-molding. Moreover, strict limitations are adopted for size and concentration of the silver ions during the preparation processes, thereby controlling the size and the concentration of the silver ions within the range of the optimal sterilization effects. In addition, the alarm equipment for antibacterial liquid-absorbing nano-silver core preparation is capable of realizing automatic control over raw material addition amount in all the processes as well as time of each of the processes, so that, manual control over the addition amount and time is not required; and thus, intelligent production is realized so as to reduce burden of testers as well as improve production efficiency.

The invention relates to a coal-fired hot blast rotary oven which includes an oven body comprising a combustion chamber and a roast chamber, wherein, a roast support is arranged in the roast chamber. The oven is characterized in that: the oven body is also provided with heating chambers, wherein, the combustion chamber and the heating chambers are arranged at the two sides of the roast chamber; a clapboard which is provided with a circulation air hole is arranged between the combustion chamber and the roast chamber; clapboards which are provided with air went windows are arranged between the heating chambers and the roast chamber; a combustor is arranged in the combustion chamber; the combustor comprises a furnace body and a flue; the furnace body comprises a hearth, a firebar and an ash bin; the flue comprises square pipes and a radiating pipe; the two ends of the radiating pipe are connected on the pipe walls of the square pipes; the inner walls of the square pipes are fixedly connected with the clapboards; the upper end and the lower end of one square pipe are sealed and the lower end is fixedly connected on the furnace body; the lower end of the other square pipe is fixedly connected on the furnace body and communicated with the hearth and the upper end is connected with the flue; the combustion chamber is communicated with the heating chambers by vent lines. The oven has the advantages of high efficiency, energy saving, safe use and environmental protection.

The invention discloses a puncture gas-discharging device for treating ruminal tympany, and belongs to the technical field of veterinary equipment. According to the puncture gas-discharging device, a puncture gas-discharging needle is provided with a gas-discharging part and a medicament injection part, so that gas discharging can be performed when a fermentation stopping and digestion prompting or heart strengthening and stomach invigoration medicament is injected into the rumen; in addition, the medicament injection part can be expanded for rotating medicament injection in the rumen of a ruminant, so that gas discharging holes are prevented from being blocked by bubble chyme when mechanical beating defoaming is carrier out, the injected medicament can be comprehensively applied in the rumen at multiple points in a large area, and gas discharging, defoaming and medicament injection effects are greatly improved; the gas discharging rhythm can be controlled by an electromagnetic pushing and pressing box, and air pressure in the rumen can be monitored through a pressure sensor, so that the working strength of a veterinarian is reduced; the gas discharging rhythm and speed can further be automatically controlled, and the insertion depth of a needle body can further be preset.

The invention discloses an intelligent sprinkler capable of sensing change of moisture content in plants of a lawn. The intelligent sprinkler capable of sensing change of the moisture content in the plants of the lawn comprises a sensing type moisture measuring device, a controller and a sprinkler body, wherein the sensing type moisture measuring device comprises a cylindrical sensing plate, a moisture tester and a pair of microwave transmitting / receiving devices; the cylindrical sensing plate sleeves the periphery of a plant to be irrigated; a microwave generator and the microwave receiving device are mounted on the cylindrical sensing plate and positioned on the two opposite sides of the plant; the moisture tester transmits microwave through the microwave generator, and receives signalsthrough the microwave receiving device; moisture content signals of the plant are demodulated, and are transmitted to a controller; the controller receives moisture content signals, which are measuredby the sensing type moisture measuring device, of the plant to be irrigated; and the sprinkler body is controlled to accurately sprinkle the plant according to comparison between actually measured moisture content and moisture content required for the plant. The intelligent sprinkler capable of sensing change of the moisture content in the plants of the lawn is used for lawn sprinkling irrigationsystems which have landscape requirements such as a park, a residential quarter and a school, and besides improvement of efficiency and quality, water can also be saved.

The invention discloses a hoof medicated bath device for livestock veterinarians in the technical field of livestock breeding. The hoof medicated bath device comprises a medicine pool assembly, a netcarrying assembly and automatic medicine changing assemblies, wherein the medicine pool assembly comprises a tank body, and a rectangular medicine pool is embedded in an inner cavity of the tank body;the net carrying assembly comprises a net plate arranged above the medicine pool, and the two ends of the net plate are fixedly connected with buffer blocks; and the automatic medicine changing assemblies are symmetrically arranged at the bottom of the inner cavity of the medicine pool. Through the arrangement of the net carrying assembly, dairy cows enter the medicine pool, the net plate is slowly pressed downwards through the weight of the dairy cows, the automatic medicine changing assemblies are matched in the pressing process to sequentially and automatically conduct the cleaning processand the medicated bath process, hoofs of the dairy cows are soaked in the medicine pool all the time in the process, the movement of the dairy cows does not affect the combined treatment of medicinesand hoofs, the treatment effect of the medicines can be improved after the movement, the cleaning and medicated bath time is automatically controlled, the labor intensity of workers is reduced, the quality of the cleaning and medicated bath quality is improved in cooperation with a massage assembly in the treatment process, and the comfort degree of the dairy cows is improved.

The invention discloses a main control board circuit of a full-automatic pancake baking machine, which relates to the field of pancake baking machines and comprises a power supply module, a sensor control module, a silicon controlled rectifier control module and a display control board, wherein the sensor control module, the silicon controlled rectifier control module and the display control board are all electrically connected with the power supply module; and the display control board is electrically connected with the sensor control module. According to the main control board circuit of the full-automatic pancake baking machine, after an operation instruction is given out through the display control board, a first main control chip in the sensor control module receives a signal and transmits the signal to a second main control chip through communication, and the second main control chip drives on-off of a silicon controlled rectifier by giving a high-low level driving signal to a Darlington tube, and thus, the motor and the heating tube are thus controlled to work; the motor works to a designated position, the operation is simple and convenient, pancakes can be automatically made, and the time of the pancake baking machine can be automatically controlled when the pancakes are baked.

The invention belongs to the field of biological treatment and resourceful utilization of wastewater, and specifically relates to a thin-layer surface-flowing wastewater treatment carrier, and a wastewater treatment and thallus recovery system and method. The thin-layer surface-flowing wastewater treatment carrier sequentially comprises a conductive glass layer, an ultrafiltration membrane layer and a carbon substrate catalysis layer, wherein the surface of the conductive glass layer is provided with a nano-pore array. The invention also provides a wastewater treatment and thallus recovery system containing the above-mentioned carrier. By utilization of the system provided by the invention, the wastewater passes through the thin-layer surface-flowing wastewater treatment carrier loaded with photosynthetic bacteria in a manner of slowly flowing on the surface layer of a thin layer; the contact surface and the contact time of the wastewater and the photosynthetic bacteria are increased;meanwhile, photosynthetic electron extraction and electrochemistry are combined to promote metabolism of the photosynthetic bacteria and release of extracellular secretions; the wastewater treatment efficiency and the adsorption strength between the photosynthetic bacteria and the carrier are improved; the adsorption amount is increased; and synchronous highly-efficient wastewater treatment and highly-efficient enrichment and recovery of photosynthetic bacterium thalli are achieved.

A quenching machine for rapid heat treatment relates to the technical field of heat treatment; a heating device (2) is disposed at the top left corner of a machine body (1); an air-blast quenching chamber (5) is disposed at the right side of the heating device (2); a fan (4) is disposed at the top left part of the air-blast quenching chamber (5); a water-cooling quenching chamber (7) is disposed at the right side of the air-blast quenching chamber (5); a water-cooling device (6) is disposed at the inner upper part of the water-cooling quenching chamber (7); an air-cooling quenching chamber (8) is disposed at the right side of the water-cooling quenching chamber (7); a trolley track (10) passes through the inside of the air-blast quenching chamber (5), the water-cooling quenching chamber (7), and the air-cooling quenching chamber (8); a lifting frame system (13) is disposed below the heating device (2). The quenching machine of the invention can automatically forward and withdraw workpieces to save manpower, can automatically control time, and thus has high production efficiency.

The invention discloses a control method and device of an injection molding machine and injection molding machine equipment. The method comprises the steps that at least one gate of a target mold is opened based on gate control information, wherein the gate control information comprises a number of gates to be opened and gate identifiers of the gates to be opened; a gate control mode correspondingto the at least one gate is determined, wherein the gate control mode is used for controlling the on-off state of each gate; and in the gate control mode, the set position and the delay starting timeof each gate are determined, and the corresponding gate is controlled to perform target action according to the set position and the delay starting time of the gate to complete product injection molding. The method solves the technical problem that in the related art, the injection molding machine equipment uses peripheral equipment to control opening and closing and time of the gate so as to beunprofitable to product injection molding by the equipment.

The invention relates to the technical field of office supply protection, and discloses a copying machine protection device for air pressure clamping vibration rapid cleaning of office supplies. The copying machine protection device comprises a cleaning machine, wherein a closed rail is movably connected to the lower right portion in the cleaning machine, and an air pressure pipe is movably connected to the lower portion of the closed rail. The left side of the air pressure pipe is movably connected with a flow dividing pipe, a supporting rail is movably connected into the cleaning machine, anultrasonic plate is movably connected to the lower portion of the interior of the cleaning machine, a clamping plate is movably connected to the upper portion of the supporting rail, and a movable plate is movably connected to the upper portion of the clamping plate. The clamping plate is driven to move upwards in one step, the supporting rail on the upper portion drives a supporting rod to movedownwards under the action of air pressure to compress a supporting spring, the clamping plate on the upper portion is further driven to move downwards, and therefore the effect of quickly clamping anoptical element plate is achieved, and the optical element plate is prevented from being damaged due to movement in the cleaning process.

The invention provided an automatic detection device for appearance of a glass tube. The automatic detection device comprises a detection chamber, a feeding chamber, a working chamber, a driven wheel,a driving wheel, a motor, protruding blocks, a transmission belt, a spray head, a water pump and a water collecting tank; and the detection chamber is assembled on the left side of the lower end surface in the working chamber, the feeding chamber is arranged on the right side of the upper end surface in the working chamber, the driving wheel is connected with the driven wheel through the transmission belt, the motor is connected with the driving wheel through a chain, and the protruding blocks are arranged on the surface of the transmission belt. According to the automatic detection device, the feeding detection is integrated through the design, feeding time and quantity can be automatically controlled, so that too much feeding of the glass tube is avoided, and damage to the glass tube isavoided; the lower part of the left end face of the water collecting tank and the spray head are connected with the water pump through water pipes so that dust on the glass tube after delivery can becleaned, production efficiency is improved, and rejection rate is reduced; and the automatic detection device has the advantages that production efficiency is high, operation is convenient, functionsare diversified, and practicability is high.

The invention relates to warning equipment for preparing a nano-silver anti-bacterial liquid-absorbing core body. The warning equipment comprises a main core body output device, a non-woven fabric output device, a nano-silver output device, a water output device, a mixing device, a monitoring device, a soaking device, a magnetizing device, a drying device, a pressing device, and a warning device.The warning equipment for preparing the nano-silver anti-bacterial liquid-absorbing core body is capable of carefully dividing a preparation process of an aseptic layer in the liquid-absorbing core body, and the preparation process comprises steps of adding silver ions, magnetizing non-woven fabric, drying, and press-forming. In the preparation process, size and concentration of the silver ions are strictly restricted, and controlled within a range of the optimal sterilizing effect. The equipment is capable of automatically controlling raw material additive amounts of all flows and time of each working procedure without manually controlling the additive amounts and the time, realizing intelligent production, relieving load of a tester, and improving production efficiency.

The invention provides an orbital disease postoperative extraocular muscle correction training device, which comprises a visual acquisition module used for acquiring first image information of eyeballs in real time; the extraocular muscle training module is used for displaying an observation target; the analysis module is used for receiving the first image information acquired by the visual acquisition module and analyzing and processing the first image information to obtain real-time position parameter information of eyeballs; the comparison module is used for comparing the position parameter information collected in real time in the training process so as to obtain the rotation amplitude of the eyeballs, and comparing the rotation amplitudes when the eyeballs rotate to the same position for two adjacent times; by means of the device, image information of eyes can be collected in real time in the training and correcting process of extraocular muscles, the collected image information is processed and analyzed to obtain the fatigue degree of the eyes of a patient, and working and stopping of an extraocular muscle training module can be automatically controlled; therefore, the training time of the patient can be automatically controlled according to the actual recovery condition of the patient.

The invention discloses an automatic hot pot cooking machine. The automatic hot pot cooking machine comprises a pot body, a heating device, a circuit board, a machine casing and a lifting device or astirring device. The pot body is located on the top of the machine casing, the heating device is located between the pot body and the machine casing, the lifting device or the stirring device is located at the center of the pot body, the pot body is provided with a center column which is nested with an upper shaft sleeve, the heating device is provided with a middle fork and a lower shaft sleeve,and the middle fork is provided with an inductive switch; the inductive switch is electrically connected to the circuit board, a clamping piece is arranged at the bottom of the pot body and cooperatively clamped to the middle fork arranged on the heating device, the pot body is sleeved with at least one steamer, and the steamers are covered with a pot lid. The automatic hot pot cooking machine canachieve four functions of hot pots, boiling, steaming and frying, and convenience is provided for people during use in daily life.