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88results about How to "Easy to use habits" patented technology

Air conditioner electrical quantity detection method based on single modules, and air conditioner

Disclosed is an air conditioner electrical quantity detection method based on single modules. A data processing device receives a first input instruction including startup and shutdown signals, and a second input instruction including a timing signal; the first input instruction and the second input instruction are correlated to determine the indoor unit power and/or the outdoor unit power of an air conditioner in the timing period corresponding to the timing signal, wherein the indoor unit power comprises one or more single module power of indoor unit main circuit board power, indoor display module power, indoor fan power and electric heating power, and the outdoor unit power comprises one or more single module power of outdoor unit main circuit board power, compressor operation power, outdoor fan power, electronic expansion valve power and four-way valve power; a third input instruction including a module selected signal is received; and the data processing device responds to the third input instruction, invokes, displays and/or transfers the electricity consumption of an indoor unit and/or an outdoor unit. Meanwhile the invention further discloses the air conditioner. The air conditioner electrical quantity detection method has the advantages of being high in detection precision and flexible.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Electric vehicle operation behavior evaluating and exciting system and electric vehicle operation behavior evaluating and exciting method

The invention relates to an electric vehicle operation behavior evaluating and exciting system comprising a data acquisition part, an operation behavior evaluating module and an evaluation result weighting exciting module. The data acquisition part can acquire parameters of an electric vehicle and parts thereof, wherein the parameters at least includes a first set of parameters which are relative to an operation time of the electric vehicle and a second set of parameters which are relative to an operation behavior of the electric vehicle. The operation behavior evaluating module has an operation preset mathematic model and an operation result analyzing and evaluating sub module, wherein a reference value of the second set of the parameters are preset in the operation preset mathematic model. The reference value relates to different depreciation waste and safety statuses of the electric vehicle and the parts thereof. The operation result analyzing and evaluating sub module gives a behavior assignment to the operation behavior according to a difference between the second set of the parameters and the reference value in the operation preset mathematic model. The evaluation result weighting exciting module calculates an exciting assignment having an accumulation effect according to the first set of the parameters with the behavior assignment as a weight for weighting.
Owner:焦焱

Electricity use control and monitoring method of washing machine

The invention discloses an electricity use control and monitoring method of a washing machine. The electricity use control and monitoring method comprises the following steps of executing a washing program by the washing machine, and detecting a clothing load amount m; after the washing machine finishes washing, obtaining the working time t1 of a motor; calculating the electricity consumption of the washing machine by the washing machine according to a formula of that W is equal to tha sum of the Wmotor and W0, wherein Wmotor is equal to k*P1*t1; k is a correction coefficient; k is in direct proportion to m; P1 is the rated power of the motor; W0 is the preset value of an electric component of the washing machine. According to the monitoring, by the electricity use control and monitoring method, of the electricity consumption of the washing machine, the monitoring is carried out mainly aiming at the electricity consumption of the main working device-motor in a washing process; by combining the characteristic of the washing process of the washing machine, a formula of calculating the electricity consumption of the motor is given out; in consideration of a main factor influencing theworking of the motor, the formula is corrected, so as to obtain a more accurate calculation result; therefore, an electricity consumption calculation method of the electricity use control and monitoring method is more accurate for the calculation result of the electricity consumption of the motor and the calculation of the electricity consumption of the washing machine is fundamentally ensured tobe in an error-tolerant range.
Owner:江苏小沐科技有限公司

Display brightness control system

A display brightness control system solves the problems that, when people use computers, some people unconsciously get closeer and closer to computer displays and finally get into a bad habit, and that, when the people are too close to the computer displays, the people are easily influenced by electromagnetic radiation, and people's vision are also easily harmed. The display brightness control system comprises a brightness adjustment system, a main controller and a distance detector; the main controller are electrically connected with the brightness adjustment system and the distance detector, the distance detector is disposed on the front face of the display, and the distance detector is used to detect the distance between a human body on the front side of the display; when the distance detector detects that the distance between the human body on the front side of the display and the display is less than L, 200mm<=L<=1000mm, the main controller controls the brightness adjustment system to adjust the brightness of the display to darken; and, when the distance detector detects that the distance between the human body on the front side of the display and the display is greater than L, the main controller controls the brightness adjustment system to enable the brightness of the display to be normal. The display brightness control system belongs to the field of electronic equipment.
Owner:李聪聪

Method for judging peeling position of rolling bearing

ActiveCN111337255AAvoid the problem of inaccurate simulation of actual faultsSimulation running statusMachine part testingSignal onRolling-element bearing
The invention provides a method for judging the peeling position of a rolling bearing. Firstly, a nonlinear kinetic model of a spalling fault bearing is established; obtaining a simulated frequency domain vibration curve of the spalling fault bearing; then acquiring a vibration signal on a bearing with a fault or a suspected fault; extracting an actual measurement frequency domain vibration curve,then calculating fault characteristic frequencies of an outer ring and an inner ring of a bearing with a fault or a suspected fault, comparing the fault characteristic frequencies with the actual measurement frequency domain vibration curve by taking the simulation frequency domain vibration curve as a reference, determining whether the bearing to be measured is a fault bearing or not, and determining a specific fault position. According to the invention, the problem of inaccurate actual fault simulation of a fault nonlinear kinetic model is avoided; meanwhile, pulse modulation in the processthat the rolling body passes through the fault position of the inner ring and the outer ring during operation is considered, the operation state of the bearing during early faults can be simulated more accurately, the detection efficiency and precision are effectively improved, the equipment maintenance cost is reduced, and the production efficiency is improved.
Owner:SHENYANG JIANZHU UNIVERSITY

Vertical multifunctional floor cleaning blow-drying device

The invention relates to a vertical multifunctional floor cleaning blow-drying device. The vertical multifunctional floor cleaning blow-drying device comprises a holding rod device, a host machine, a rotating device, a combined mop device and a cleaning cushion. The holding rod device is connected with the host machine. The host machine is connected with the combined mop device through the rotating device. The vertical multifunctional floor cleaning blow-drying device further comprises an electric heating blower and a dust sucking device, wherein the dust sucking device can be installed inside the host machine or inside the combined mop device. By means of the vertical multifunctional floor cleaning blow-drying device, a wet and slippery floor can be quickly blown dry while the floor is mopped, and meanwhile the dust sucking cleaning function is achieved. The vertical multifunctional floor cleaning blow-drying device is good in safety performance, simple in structure and convenient to use, the cleaning time can be greatly shortened, the working efficiency can be improved, the cleaning and decontaminating effects are very good, and the vertical multifunctional floor cleaning blow-drying device can be widely applied to cleaning and decontaminating houses, hotels and office spaces.
Owner:赵立国

Refrigerator fresh-keeping index monitoring system and method

The invention discloses a refrigerator fresh-keeping index monitoring system and method, and relates to the technical field of refrigerator fresh-keeping index calculation. The system comprises a cloud server, an intelligent controller and a mobile terminal; a wireless transmission module is integrated in the intelligent controller and is used for being in wireless communication connection with the cloud server; and the cloud server is in wireless communication connection with the mobile terminal. The intelligent controller detects use state information of a refrigerator and transmits the use state information to the cloud server, and the cloud server calculates the fresh-keeping index of the refrigerator on that day according to the use state information of the refrigerator; when the fresh-keeping index of the refrigerator on that day is greater than a fresh-keeping index threshold value for three consecutive times, the cloud server transmits the fresh-keeping index of the refrigerator to the mobile terminal; and the method can better guide a user to use the refrigerator more reasonably, such as reducing the door opening and closing times of the refrigerator, properly lowering the temperature of the refrigerator, increasing the humidity in the refrigerator and the like. Therefore, a good refrigerator using habit of the user is developed, and the food fresh-keeping period is prolonged.
Owner:合肥美菱物联科技有限公司

Double-ended chopsticks

The invention discloses a pair of double-end chopsticks which are mainly characterized in that each double-end chopstick comprises a chopstick handle section at the middle part, a public chopstick section at one end part and a private chopstick section at the other end, wherein, the cross sections of the public chopstick section and the private chopstick section are different in the shape. The public chopstick section has a rectangular cross section, the private chopstick section has a round cross section, the chopstick handle section also has a rectangular cross section and the area of the cross section of the chopstick handle section is larger than that of the public chopstick section. A public chopstick end mark is arranged where the chopstick handle section is close to the public chopstick section and a private chopstick mark is arranged where the chopstick handle section is near to the private chopstick section. The double-end chopsticks of the invention have the advantages of easy manufacture, simple structure, convenient use, wide application scope for men, women, old and young people and easy popularization. The use of the double-end chopsticks facilitates the public sanitation, can effectively prevent the disease infection from mouth and the bacterial cross contamination which easily happens when the same end is used as the public and private chopsticks, and simultaneously, the double-end chopsticks of the invention also have the advantages of easy cleaning, low using cost and easy replacement.
Owner:李琴

A reminder method, device and smart phone for preventing drowning

The invention relates to a method and device for reminding to prevent addiction and a smart phone. The method includes the steps that after a terminal screen is waken up, multiple images of a user areobtained through shooting, according to the images, whether or not a user has the action of blinking is recognized, and when the action of blinking is not recognized, the step of obtaining the imagesthrough shooting is executed through conducted after certain time; when the action of blinking is recognized, timing starts to obtain the addiction time length T1 of the user, the heart rate of the user is detected constantly to obtain the heart rate change curve of the user during usage, based on a preset addiction threshold value obtaining rule, a time length threshold value T2 corresponding toan initial heart rate value A1 of the heart rate change curve is obtained, and when the addiction time length T1 of the user is larger than or equal to the time length threshold value T2, the terminal screen is locked and the heart rate change curve is displayed. In this way, it is prevented that since the user uses the phone for a long term, the body or the vision is damaged, a good effect on addiction prevention is realized, and the user can easily develop a better using habit.
Owner:深圳市道格恒通科技有限公司
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