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

40results about How to "Comfort control" patented technology

Control system and control method for automatic gear shifting of loader

ActiveCN102493519AGuaranteed smooth shiftingSmooth driving speedSoil-shifting machines/dredgersControl signalSolenoid valve
Disclosed are a control system and a control method for automatic gear shifting of a loader. The control system is characterized by being provided with a microprocessor. The microprocessor is used for receiving signals of engine speed, torque converter turbine speed, loader speed, operation hydraulic system pressure, braking pressure, gears and a steering handle. The microprocessor is provided with a driver's intention judgment controller, a gear operation controller and a gear shifting time controller. The control system has the advantages that three control links are provided, input signals are analyzed first to judge a driver's intention so as to decide shifting gear or not, the control links are selected via gear shifting strategies to select a proper gear shifting process, and finally, gear shifting time of former-gear disengaging and later-gear engaging is determined through the gear shifting time control link, so that gear shifting smoothness, power continuity and oil consumption reduction are guaranteed, and comfortable, energy-saving and efficient control is realized.
Owner:GUANGXI LIUGONG MASCH CO LTD

Electric vehicle brake power recovering device

The braking energy recovering device for electromobile consists of one small DC generator, one stepless speed changing friction wheel clutch, one braking handle, and one energy recovering and monitoring circuit. The device brakes through turning the handle, raises speed with the elastic ball with high friction coefficient to mesh with the wheel, and generates electricity with the DC generator. Changing the force to the handle can realize the stepless control of the braking speed. The braking generated electric energy is stored in the capacitor, converted in a chopping and boosting circuit to proper level and charged to the accumulator, and the electric energy is fed back under the control of a monolithic computer, with the energy recovering state being output to the man-machine interface. The present invention can save energy and reduce braking noise.
Owner:ZHEJIANG UNIV

Method for controlling a hybrid drive

The invention relates to a method for controlling a hybrid drive of a vehicle (100), comprising at least one internal combustion engine (2) and at least one electric machine (4). The invention further comprises a first clutch (5), which is arranged between the electric machine (4) and the drive train (6) of the vehicle (100), and a second clutch (3), which is arranged between the electric machine (4) and internal the combustion engine (2). According to the invention, operating parameters of the hybrid drive (1) are controlled as a function of the driver's request.
Owner:ROBERT BOSCH GMBH

Air conditioner controlling method, air conditioner controlling device and computer readable storage medium

The invention discloses an air conditioner controlling method, an air conditioner controlling device and a computer readable storage medium. The air conditioner controlling method comprises the stepsof controlling an air conditioner according to an original controlling strategy when the air conditioner is in the refrigeration mode and a windless function is opened; obtaining the environmental humidity and the cold and thermal inductance values of a human body regularly and recognizing a switching condition that the air conditioner meets at present according to the environmental humidity and the cold and thermal inductance values of the human body; and obtaining a target controlling strategy corresponding to the switching condition and controlling the air conditioner according to the target controlling strategy. According to the air conditioner controlling method, the air conditioner controlling device and the computer readable storage medium, the environmental humidity and the cold and thermal inductance values of the human body can be regularly obtained and the controlling strategy for the air conditioner can be switched when the environmental humidity and the cold and thermal inductance values of the human body meet the switching condition, so that the control of the air conditioner can meet the actual feelings of users much more, the users can be more comfortable during using the air conditioner and the usage experience of the users can be improved.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Gesture recognition method based on interval distribution probability characteristics

The invention relates to a gesture recognition method based on interval distribution probability characteristics. The method comprises the steps of S1, based on the infrared sensing technology, acquiring the infrared reflection signal and the infrared temperature signal of a gesture at a preset frequency f; S2, judging whether the gesture is a target action or not based on the infrared temperature variation; S3, automatically detecting the motion segment of the gesture, and conducting the denoising, normalizing, interpolating and pull-in treatment on the motion segment of the gesture to obtain a new data segment; S4, extracting features, and establishing a gesture feature template as a training sample based on the original data of a standard gesture at the same time; S5, finally, recognizing and testing the type of the sample gesture based on the KNN method. The above method is simple and intuitive, while the supervised learning process is avoided. The method is high in recognition rate for common dynamic gestures and good in real-time performance. Moreover, the method is large in difference inclusiveness during the varying process of environmental factors or gestures and is better in robustness.
Owner:GUANGDONG INST OF INTELLIGENT MFG

Ring mouse

The invention relates to a ring mouse which comprises a housing, a battery, an optical lens group and a circuit board, wherein the circuit board is connected with a light-emitting element, an integrated chip and a wireless signal transmission device; the housing is annular; a small hole allowing light rays to penetrate out is formed in the lower side surface of an outer ring of the housing; the optical lens group is located above the small hole; a pressure induction signal input device inducing deformation of a lower cambered surface of an inner ring of the housing is arranged above the optical lens group; and a copper coil surrounding an inner cavity of the housing is arranged on the circuit board. The ring mouse has the benefits that the ring mouse is small, exquisite, flexible, convenient to use, comfortable in control, high in stability, energy-saving and attractive.
Owner:吴宏伟

Radiant air conditioner

This radiant air conditioner (1) is provided with: a radiant panel (30) disposed indoors; an outdoor-side heat exchanger (14); a compressor (12) that circulates a coolant through coolant tubing (17, 18) to the radiant panel and the outdoor-side heat exchanger; and a control unit (40). In the radiant panel, a radiating unit (32) is disposed inside a casing (31). A top room-temperature-detector (38) is disposed at the top of the radiant panel, and a bottom room-temperature-detector (39) is disposed at the bottom of the radiant panel. The control unit performs control referring to the output signal from the top room-temperature-detector or the bottom room-temperature-detector.
Owner:SHARP KK +1

Driving apparatus of sensorless brushless motor

A driving apparatus (1, 10, 11) of a sensorless brushless motor (9, 90) includes an inverter circuit (2) supplying a power supply voltage (Vcc), of which duty ratios (A) is variably controlled by a pulse-width modulation method, a PWM generator circuit (5, 50) generating a pulse-width modulation signal (SP), a position detection circuit (3, 30) operating at a predetermined phase of the pulse-width modulation signal (SP) and detecting a rotational position of the rotor (100), and an inverter control circuit (4) transmitting an energization control signal (SC) determined based on the pulse-width modulation signal (SP) to the inverter circuit (2). The PWM generator circuit (5, 50) provides a stepwise increase and decrease of a pulse-width modulation frequency in a normal PWM frequency (fN), a low-speed PWM frequency (fL), and a high-speed PWM frequency (fH) in response to an increase and decrease of one of following parameters; the commanded duty ratio (Ar), the commanded number of rotations of the motor (Nr), a detected duty ratio (Am), and a detected number of rotations of the motor (Nm).
Owner:AISIN SEIKI KK

Bathroom heating and drying device with heat pump for supply of hot water

The invention relates to a heat pump hot-water supply bathroom heating / drying device. Although a direct hot-water supply type is being considered in order to reduce size and weight in a heat pump hot-water supply bathroom heating / drying device having bathroom heating and drying functions at the same time, the difference between necessary heating capability in a hot-water supply operation and that in a bathroom heating / drying operation is large, it can not be handled by conventional control of the number of revolutions of a compressor, and, in particular, separation, loss of synchronism, noise and the like of a compression mechanism part are generated in a low-speed operation in the bathroom heating / drying operation. The invention provides a heat pump hot-water supply bathroom heating / drying device which is solved the conventional problem by executing a heat pump operation in using hot water, by adding a bathroom heating / drying function to a direct hot-water supply type heat pump water heater for directly supplying heating water to a used terminal, and by skillfully using control of the number of revolutions and capacity control as a control method of a compressor in response to a situation.
Owner:HITACHI APPLIANCES INC

Smart phone with front and reverse screens

InactiveCN103002076AMeet the various needs of complex applicationsImprove comfortTelephone set constructionsInput controlEngineering
The invention discloses a smart phone with front and reverse screens. The smart phone comprises a front phone body and a reverse phone body, the front phone body is connected with the reverse phone body through a rotary hinge and lines inside the rotary hinge, a front touch screen, a receiver, a control key, various interfaces and a microphone are arranged on the front phone body, and a reverse touch screen, a control key and various interfaces are arranged on the reverse phone body. When the smart phone is used, a call function or other simple applications can be completed by the front phone body independently; and when complex applications need to be completed, the front touch screen and the reverse touch screen can be used in a combined manner only by rotating the reverse phone body by an angle of larger than or equal to 180 degrees through the rotary hinge with friction, and the front touch screen can be used for displaying browse information while the reverse touch screen can be used for displaying an input control interface or assisting the front touch screen to display more browse interface content and the like, so that complex applications are completed while man-machine interaction is achieved.
Owner:朱洪来

Air conditioner and control method and device for air conditioner

The invention discloses a control method and device for an air conditioner. The method comprises the following steps that a current capability output value of the air conditioner and a current room load are periodically acquired; the current predicted time consumption and the current predicted power consumption are obtained through calculation according to the current capacity output value and thecurrent room load; and the air conditioner is controlled according to the current predicted time consumption and the current predicted power consumption. According to the method, the problem that dueto the fact that the time lag exists between the temperature serving as a single control viable and the temperature variation, the control is not accurate and the response is not timely can be effectively solved, the current capacity output value of the air conditioner and the current room load are directly adopted for pre-judgment control, so that the control is more timely and accurate, and then the effects of being energy-saving and comfort are achieved.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Air purifying device and control method thereof

The invention relates to an air purifying device and a control method thereof. The control method includes: acquiring an air volume value and a noise value; before the noise value is larger than a target noise value, controlling an air supply module according to the air volume value and a first target air volume value to keep the air volume at an air supply port at the first target air volume value; after the noise value is larger than a target noise value, controlling the air supply module according to the noise value and the target noise value to keep noise generated by the air purifying device at the target noise value, and judging whether the air volume value is smaller than a second target air volume value or not; if the air volume value is smaller than the second target air volume value, judging that a filter module loses a filtering function. The air supply volume of the air purifying device can be controlled according to the noise value, constant air supply volume of the air purifying device can be guaranteed as far as possible, noise increasing of the air purifying device is inhibited as far as possible under a high-noise condition while large air supply volume is realized, and accordingly a comfortable living and working environment can be provided for users.
Owner:NO 719 RES INST CHINA SHIPBUILDING IND

A Gesture Recognition Method Based on Interval Distribution Probability Features

The present invention relates to a gesture recognition method based on interval distribution probability features, comprising: S1, using infrared sensing technology to collect infrared reflection signals and infrared temperature signals of gestures at a set frequency f; S2, judging whether the infrared temperature difference changes Target action; S3, automatic detection of gesture movement segments, and denoising and normalization, interpolation and normalization processing to obtain new data segments; S4, feature extraction, and at the same time, use standard gesture raw data to establish gesture feature templates as training Sample; S5, at last, utilize KNN method to identify test sample gesture type, the method of the present invention is simple and intuitive, unsupervised learning process, high to the recognition rate of common dynamic gesture, real-time performance is good, and to the change of environmental factor or gesture process The difference is inclusive and has good robustness.
Owner:INST OF INTELLIGENT MFG GUANGDONG ACAD OF SCI

Radiant air conditioner

The invention provides a radiant air conditioner. The radiant air conditioner (1) includes: a radiant panel (30) arranged indoors, an outdoor heat exchanger (14), and refrigerant is passed through refrigerant piping (17, 18) between the radiant panel and the outdoor heat exchanger. A circulating compressor (12) and a control unit (40). The radiation panel is provided with a heat dissipation part (32) inside the box body (31). An upper room temperature detector (38) is arranged on the upper part of the radiation panel, and a lower room temperature detector (39) is arranged on the lower part of the radiation panel. The control unit performs control with reference to an output signal from the upper room temperature detector or the lower room temperature detector.
Owner:SHARP KK +1

Accessible charging device

A charging device for an electric vehicle includes a touch-sensitive screen and a control unit connected to the screen. The control unit is configured to detect an interaction of a user on the basis of a touch of the screen and to output a graphical user interface on the screen according to the detected interaction. The control unit is further configured to display the user interface on only a partial area of the screen and to variably choose a vertical distance between the partial area and a lower edge of the screen.
Owner:SIEMENS AG

Shower head employing electronic touch to control water rout switching

The invention discloses a shower head employing electronic touch to control water rout switching, which comprises a fixing seat, power generating mechanism, a water outlet unit and a control unit. The fixing seat is provided with a general water rout and at least two branch water routs, and each branch water rout is connected with the general water rout through a solenoid valve. The power generating mechanism is fixedly arranged inside the fixing seat and can generate power under the impact of water flowing through the general water rout. The water outlet unit is fixedly connected with the fixing seat and has a water outletting function which communicates with a plurality of branch water routes in one-to-one correspondence. The control unit comprises a circuit board which is fixedly arranged inside the fixing seat and a touch panel which is fixedly arranged outside the fixing seat. The circuit board is connected with the power generating mechanism to acquire power; the circuit board is connected with the touch panel to receive a user touch signal and calculate a control signal according to the touch signal, and the signal of the circuit board is connected with the solenoid valves to control the switches of the solenoid valves through the control valve. The electronic touch, the power generating mechanism and the water rout switching are combined together, applied to the field of shower heads and directly matched with the shower head, thereby convenient switching is achieved.
Owner:XIAMEN SOLEX HIGH TECH IND CO LTD

Compound curvature waist strap

A waist strap with layers of variable material to provide cushioning in layers on the side of the waist strap contacting the wearer and structural strength in layers opposite the side contacting the wearer; the waist strap having a first strap portion and a second strap portion, and each strap portion having a lengthwise curvature to curve about a waist of a wearer and a crosswise curvature along the height of the waist strap to create a compound curvature contour around a wearer, and each strap portion having an upper padded region, a central padded region and a lower padded region with the central padded region generally recessed relative to the upper and lower padded regions to further define a crosswise curvature of the waist strap by the recessed central padded region and resulting upper and lower padded region protrusions.
Owner:RECREATIONAL EQUIP

Wheeled mobile robot, control method and control system thereof and storage medium

The invention discloses a wheeled mobile robot, a control method and system thereof and a storage medium, and the control method comprises the steps: generating a global path according to key point information and a global static cost map; generating a local path by using a control point model according to the global path and a local dynamic cost map; generating the speed distribution of each point on the local path according to the local path and the motion constraint of the vehicle, and planning a reference trajectory; and calculating a control instruction according to the reference trajectory, the control point model and the state of the vehicle, and distributing and executing the control instruction. Through the embodiment of the invention, high-performance motion planning and control can be realized through small calculation amount on the control of the wheeled mobile robot, and the purposes of saving calculation resources, reducing the cost and meeting the actual requirements of customizable scenes are achieved.
Owner:广州蓝胖子移动科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products