528results about How to "Improve comfort experience" patented technology

The invention discloses a dynamic automatic drive lane-changing trajectory planning method based on real-time environment information. A rollover limitation trajectory vertical coordinate, an optimal trajectory and a collision avoidance trajectory terminus security area are calculated; the relation between the rollover limitation trajectory vertical coordinate and the security area is compared, the positional relation between the optimal trajectory vertical coordinate and the security area is further compared, and then lane-changing decision-making is conducted. According to the dynamic automatic drive lane-changing trajectory planning method based on the real-time environment information, and a polynomial trajectory equation which dose not depend on time is adopted to represent a lane-changing trajectory curve, so that the problem that hypotheses of a speed and an accelerated speed are too strong is avoided; furthermore, collision avoidance algorithm and rollover prevention algorithm which are based on reaction time are introduced to guarantee security of lane-changing; then the optimal trajectory in a safe trajectory cluster is determined through real-time speed adjusting; and finally, an optimal lane-changing trajectory of real-time dynamic state is output through a trajectory generation module to guide an autonomous vehicle to complete a lane-changing behavior, and therefore a set of complete dynamic autonomous vehicle lane-changing trajectory planning module is built.

The invention provides a compressor frequency controlling method, a compressor frequency controlling device and an air conditioner. The compressor frequency controlling method comprises the following steps of detecting the revolving speed of an indoor fan of the air conditioner; and determining a running frequency range of a compressor according to the running revolving speed range of the revolving speed of the indoor fan. By the technical scheme, the running frequency range of an outdoor compressor is determined according to the different running revolving speed ranges of the revolving speed of the indoor fan, a circumstance that the outdoor compressor can run in various running frequencies when the indoor fan is in different running revolving speed ranges can be avoided, the running revolving speed range of the indoor fan is reasonably associated with the running frequency range of the outdoor compressor, and the purposes of effectively improving the running reliability and the using comfort level of the air conditioner and improving the user experience are achieved.

The invention discloses a comfort and energy conservation control method for an air conditioner. The method includes the steps that whether a person is in a room or not is detected through a human-sensing sensor module; if yes, the air conditioner is controlled to operate in a current user-set mode; and if not, a comfort and energy conservation mode is executed. According to the comfort and energy conservation mode, the following process is periodically executed and includes the steps that a current indoor environment temperature value is acquired and compared with a set comfort temperature value, and whether the current indoor environment temperature value indicates a comfort temperature or not is judged; if not, the air conditioner is controlled to operate in the user-set mode previous to the comfort and energy conservation mode; and if yes, a target set temperature value is adjusted to reduce the difference value between the current indoor environment temperature value and the target set temperature value, and the air conditioner is controlled to operate. By applying the method, while energy conservation of the air conditioner is achieved, the purpose of maintaining the indoor comfort temperature is achieved, and the comfort experience of a user is improved.

A system for automatically controlling the opening degree of an automobile window is used or automatically regulating the opening degree of the automobile window so as to control wind dryness when an automobile runs with the automobile window opened. The control system comprises a rainfall detection unit, an automobile speed detection unit, a unit for detecting the opening degree of the automobile window, an automobile window controller, an automobile window lifting executing unit and the automobile window, wherein the rainfall detection unit is used for detecting information of rainfall outside the automobile, the automobile speed detection unit is used for detecting the speed information of the automobile, the unit for detecting the opening degree of the automobile window is used for detecting the current opening degree information of the automobile window, the automobile window controller is used for receiving the rainfall information, the automobile speed information and the current opening degree information of the automobile window, the target opening degree of the automobile window is obtained according to the rainfall information and the automobile speed information, and the lifting control information of the automobile window is output to the automobile window lifting executing unit after the target opening degree of the automobile window is compared with the current opening degree information of the automobile window; the automobile window lifting executing unit automatically lifts the automobile window up and down according to the lifting control information of the automobile window, and the automobile window can be lifted to the target opening degree of the automobile window.

The invention discloses a wall-hanging type air conditioner, which comprises an indoor machine, wherein the indoor machine comprises a shell body; a heat exchanger and a main air duct are formed inside the shell body; a main air inlet and a main air outlet that is communicated with the main air duct are formed on the shell body; a main injection air blower that is used to blow out the heat exchanged air after being exchanged by the heat exchanger from the main air outlet is formed inside the main air duct; a drainage air outlet is formed on the shell body below the main air outlet; a drainage air duct separate from the main air duct is formed inside the shell body below the main air duct; the drainage air duct is communicated with the drainage air outlet; a drainage blower is formed inside the drainage air duct; and the drainage blower is used to lead the heat non-exchanged air to the drainage air duct and blow the heat non-exchanged air out from the drainage air outlet through the drainage air duct. By utilizing the wall-hanging type air conditioner provided herein, mixed air sending can be realized on the bases that the main air duct is not changed.

The invention provides an air conditioner air outflow control method and device, a storage medium and an air conditioner. The method comprises the steps that when a cold air preventing mode is over, it is judged that the temperature of an indoor coil pipe of the air conditioner belongs to which one of multiple preset indoor coil pipe temperature set ranges, the air gear area where an indoor draught fan of the air conditioner is located is determined on the basis of the indoor coil pipe temperature set range to which the indoor coil pipe temperature belongs, and the corresponding draught fan control logic is executed. According to the air conditioner air outflow control method and device, the storage medium and the air conditioner, in the cold air preventing mode, a user is prevented from being directly blown by cold air; and after the cold air preventing mode is quitted, the rotation speed of the inner draught fan is slowly adjusted, the air outflow temperature is guaranteed, and the comfort experience of the user is improved.

The present invention provides a cleaning control method for an air conditioner, a cleaning control device for the air conditioner, and an air conditioner. The air conditioner includes an ozone generator, an indoor heat exchanger, a damper, and an indoor fan. The cleaning control method includes: when When the air conditioner enters the automatic cleaning mode, the ozone generator is activated to generate ozone for ozone sterilization; when the ozone sterilization reaches a first preset time, the air conditioner is controlled to work in the heating mode to Raise the temperature of the indoor heat exchanger; when the temperature of the indoor heat exchanger reaches a first preset temperature, control to perform heating and sterilization at the first preset temperature. Through the technical solution of the present invention, the cleaning and sterilization effect of the air conditioner can be effectively improved, and thorough and effective sterilization can be realized, thereby improving the user's comfortable experience.

The invention relates to an air conditioning device and a control method thereof. The air conditioning device comprises a compressor, a four-way valve, an indoor heat exchanger, a sleeve pipe heat exchanger, an expansion valve and an outdoor heat exchanger. The control method comprises the steps that when the air conditioning device carries out heating operation till the outdoor heat exchanger needs to be defrosted, whether the outdoor environment temperature is within the range of a preset temperature interval or not is judged, and if yes, a down-flow defrosting mode is started; in the down-flow defrosting mode, the state of the four-way valve is kept unchanged, the expansion valve is promoted to be totally opened, whether the temperature of a coil pipe of the indoor heat exchanger is larger than or equal to a first preset temperature or not is judged, and if yes, an indoor fan is started; and if no, the indoor fan is stopped, the coil pipe of the indoor heat exchanger is heated, andafter the temperature of the coil pipe of the indoor heat exchanger reaches or exceeds the first preset temperature, the indoor fan is started. The technical problem that in the existing defrosting process, the indoor temperature fluctuation is large, and consequently comfort is poor is avoided; the defrosting time is shortened; noise is reduced; and operation stability is improved.

The invention discloses a vertical air-conditioner air supply device with airflow distribution components. The air supply device comprises at least two circular air guides. Each circular air guide is a single component. The circular air guides are arranged from front to back sequentially; a circular heat-exchange air duct is formed between the adjacent two circular air guides; the airflow distribution components are arranged in at least one of the circular heat-exchange air ducts and include at least a pair of main airflow distributing plates. The airflow distributing plates are arranged on the lower portion of the corresponding circular heat-exchange air duct in a bilateral symmetry manner along the supply direction of the heat-exchange air, and divide the corresponding circular heat-exchange air duct into two parts by 1:2-1:4 of the circumferential length. The airflow distribution plates are utilized to distribute the heat-exchange air entering the air supply device along the circumference uniformly, thereby improving air supply uniformity of the air supply device.

The invention discloses an air conditioner control method. The air conditioner control method comprises the following steps of acquiring a current air outlet temperature of an air outlet of an air conditioner; judging whether the current air outlet temperature meets comfort temperature of a user or not; if not, adjusting an air guide angle of an air guide part and the running frequency of a compressor according to the current air outlet temperature and the user comfortable temperature. The invention further discloses an air conditioner control device, an air conditioner and a computer readablestorage medium. According to the control method, the air outlet temperature of the air conditioner can meet the comfort temperature of the user, so that air outlet quality of the air conditioner is improved, and the comfort experience of the user is improved.

The invention provides an air conditioner indoor unit. The air conditioner indoor unit comprises a shell, a centrifugal fan, a microchannel heat exchanger and a draining air guiding device, wherein the shell is provided with a first air inlet, a second air inlet and an air outlet; the centrifugal fan is arranged in the shell; the rotary axis or the extension cord of the rotary axis of the centrifugal fan penetrates through the first air inlet; the microchannel heat exchanger is provided with a plurality of parallel microchannel flat tubes arranged at intervals; each microchannel flat tube extends in the direction perpendicular to the rotary axis of the centrifugal fan, and the microchannel heat exchanger is located between the centrifugal fan and the first air inlet; the draining air guiding device is arranged in the shell and arranged to guide airflow from the centrifugal fan and airflow from the second air inlet into the draining air guiding device for mixing, and the mixed airflow is blown out through the air outlet in a mode that the mixed air has velocity components in the direction parallel to the rotary axis of the centrifugal fan. The air conditioner indoor unit is large in air supplying amount, capable of blowing out gentle mixed air with the optimum temperature, and high in heat exchanging efficiency.

The invention provides a method for preventing air conditioner condensation and an air conditioner. The method comprises the steps that after a compressor continuously runs for a preset time, the indoor and outdoor environment temperatures and the position of an air deflector are acquired, whether the indoor and outdoor environment temperatures and the position of the air deflector meet a preset condition of executing condensation prevention operation at the same time or not is judged, and if yes, condensation prevention operation is executed. According to the method for preventing air conditioner condensation, real-time performance and high efficiency are achieved, the comfort experience of users can be improved, the condensation problem of an indoor unit is effectively solved, and energysaving and electricity saving are achieved.

The invention discloses a vertical air conditioner and an air supply control method thereof. The vertical air conditioner comprises an air conditioner body, a first air deflector and a second air deflector, wherein the first air deflector and the second air deflector are installed on the air conditioner body in a sliding mode. When the first air deflector and the second air deflector slide to the two sides of an air outlet, a first air-induced channel is formed between the first air deflector and the air conditioner body, and a second air-induced channel is formed between the second air deflector and the air conditioner body. A control module receives the air outlet temperature detected by a temperature detection module and controls a first air deflector driving mechanism and a second air deflector driving mechanism according to the air outlet temperature so as to control the induced air amount of the first air-induced channel and the second air-induced channel. According to the vertical air conditioner, the induced air amount of the air-induced channels can be adjusted according to the air outlet temperature of the air conditioner body, and appropriateness of the air outlet temperature can be guaranteed; and moreover, the overall supply air rate of the air conditioner is increased, flowing of indoor air is accelerated, and thus the overall uniformity of the indoor air is further improved.

The invention discloses a control method of an air conditioner. The control method of the air conditioner comprises the steps that after the air conditioner enters a heating mode, the indoor environment temperature is obtained; and when the indoor environment temperature meets a first preset condition, temperature-reaching non-stop control is carried out. The invention further discloses the air conditioner and a computer readable storage medium. According to the control method, a compressor and an indoor fan are correspondingly controlled according to the difference value range of the indoor environment temperature and the indoor set temperature, so that the compressor is not stopped, electric quantity loss caused by frequent stopping of the compressor is avoided, and meanwhile the comfortexperience of heating of a user in winter is improved.

The invention discloses a heat pump air conditioning system, an electric vehicle and a control method thereof. The heat pump air conditioning system comprises an enthalpy compressor (11), a first indoor heat exchanger (32), a flash evaporator (12) and an outdoor heat exchanger (31); an exhaust end of the enthalpy compressor (11) communicates with a refrigerant inlet of the first indoor heat exchanger (32); a refrigerant outlet of the first indoor heat exchanger (32) communicates with a first inlet and outlet end of the flash evaporator (12); a second inlet and outlet end of the flash evaporator (12) communicates with a first refrigerant inlet and outlet of the outdoor heat exchanger (31); a second refrigerant inlet and outlet of the outdoor heat exchanger (31) communicates with a suction end of the enthalpy compressor (11); and an air supply end of the flash evaporator (12) communicates with an air supply opening of the booster compressor (11). According to the scheme, the defects of large energy consumption, inconvenient operation and poor user experience in the prior art can be overcome, and the beneficial effects of small energy consumption, convenient operation and good user experience are achieved.

The invention discloses a power purchasing method for mobile phone and portable IC card reader thereof, the power purchasing method for mobile phone and portable IC card reader belong to the technique field of data processing system or method applied to electric power distribution supervision purpose. The power purchasing method for mobile phone comprises the steps of building the power purchasing platform for mobile phone, connecting the portable IC card reader, mobile phone and the smart card, surfing the internet with cell phone and recharging the electricity meter; the portable IC card reader comprises a shell and a smart card operation module provided with a communication unit module, a coding unit module, a control unit module and a safety certificate unit module, the communication unit module is connected to the coding unit module, the coding unit module is connected to the control unit module in a double-way junction mode, the control unit module is connected to the safety certificate unit module in a double-way junction mode and connected to the communication unit module, and the safety certificate unit module is connected to the communication unit module in a double-way junction mode. The invention is simple in structure, convenient and fast in operation and use, strong in safety security, convenient in management and reduced in cost for the power supply company.

The invention provides a quick starting method for an air conditioner. The air conditioner comprises an indoor unit and an outdoor unit. The starting method comprises the following steps of after the indoor unit receives a start control signal, controlling the outdoor unit to be powered on and initialized, and simultaneously controlling the load of the indoor unit to be initialized; after the outdoor unit is initialized, controlling a compressor of the outdoor unit to start; when or after the compressor starts, controlling a fan of the outdoor unit to start. In addition, after the indoor unit sends a control signal with a preset frequency value, the outdoor unit feeds operating parameters back to the indoor unit; moreover, a common microprogrammed control unit (MCU) is adopted for controlling the initialization of the load of the indoor unit. According to the starting method for the air conditioner, the starting time of the air conditioner can be greatly shortened, and the use comfort of a user is improved.

The invention discloses a new energy braking energy recovery control system and a method, belongs to the technical field of automobiles, and aims at solving the problem that according to an existing common braking energy recovery control method, the braking performance of a whole vehicle is fixed after leaving a factory. The new energy braking energy recovery control method comprises following steps: firstly, whether energy recovery can be performed is judged according to power battery SOC; judging an energy recovery mode according to vehicle speed, accelerator pedal and brake pedal depth is carried out; a braking energy recovery torque limit value is firstly calculated by a whole vehicle controler, the motor braking intervention proportion set by a driver is obtained, an initial value ofbraking torque is obtained by looking up a table, final braking torque is obtained after the numerical values are integrated, a motor controller is used for controlling a motor to achieve the brakingtorque, and a current output torque is fed back to the whole vehicle controller in real time.

The invention discloses a control method and device of an air-conditioner, a storage medium and the air-conditioner. The method includes the steps that the comfort state of a user and human body activity area features in a space where the air-conditioner is located are obtained; operation parameters of the air-conditioner are controlled according to the comfort state and the human body activity area features; and the operation parameters include the rotating speed of an air guiding mechanism of the air-conditioner. By means of the scheme, the problem that the human body comfort is poor in a mode of detecting the environment temperature, humidity and the like to control operation of the air-conditioner can be solved, and the effect of improving human body comfort is achieved.

The invention relates to an air outlet pane which comprises a panel body, wherein the surface of the panel body is divided into a grid zone, a micropore zone and a closed zone, an air outlet grid is arranged on the grid zone, a plurality of micropores are formed in the micropore zone, and the surface of the closed zone is a closed surface. The invention further relates to an air conditioning indoor unit which comprises an unit body and the air outlet panel.

The invention discloses an air supply device for a vertical air conditioner. The air supply device comprises at least two annular air guide elements which are through in the middle and provided with front and rear openings. Each of the annular air guide elements is a single part, the rear openings of the annular air guide elements are air inlets, and the front openings are air outlets. A plurality of the annular air guide elements are arranged front and back successively, middles of the annular air guide elements form a through air channel, and an annular heat exchange air channel is formed between every two adjacent annular air guide elements. The annular air guide element at the front end comprises a front section and a rear section, the front section close to the air outlet of the annular air guide element at the front end is an outward expanded mixed air flow guide portion, and the rear section close to the air outlet of the annular air guide element at the front end is a heat exchange air flow guide portion. By applying the air supply device in the air conditioner, the structure of each annular air guide element is controlled flexibly conveniently according to air supply requirements, the annular air guide elements different in structures are manufactured conveniently, and the evenness and the speed of supply air can be improved.

The invention discloses an air conditioner adjustment method and device, a computer readable storage medium, and a linkage system for an air conditioner and a fan. The method comprises the following steps: determining whether a human body exists in an environment where a linkage control system for the air conditioner and the fan belongs to or not; if so, obtaining a human body position and/or a human body PMV value in the environment where the linkage control system for the air conditioner and the fan belongs to; and controlling an air supply manner of the linkage control system for the air conditioner and the fan by adjusting air outlet manners, air outlet angles and/or air outlet amounts of an upper air outlet port and a lower air outlet port of the air conditioner, and adjusting a turn-on state, a rotating speed and/or an air supply angle of the fan in a combination manner. According to the scheme, the problem of influence on the comfort experience of a user due to non-uniform indoor temperature distribution which is caused by the flowing characteristic of cold air and hot air can be solved, and the effect is improving the comfort experience of the user is achieved.