551results about "Control inputs involving users/components" patented technology

The invention provides a conference room environment regulation and control method and system, a medium and a product. In the method, an environment regulation and control system firstly determines a target temperature according to an external environment temperature, and then carries out temperature regulation and control in advance in combination with reservation time. When the conference is carried out, the environment regulation and control system carries out targeted monitoring on the temperature of different areas by dividing the air outlet area and the non-air outlet area in the conference room, and it is ensured that the temperature imbalance phenomenon is found in time. When the regional temperature difference between the air outlet region and the non-air outlet region reaches a temperature difference threshold value, the environment regulation and control system determines the regulation sequence according to the number of people in the region and the regional temperature difference, and it is ensured that resources are preferentially used for the region with the larger influence. And finally, the environment regulation and control system calculates the air volume and the air direction by combining the space parameters of the to-be-regulated area and regulates and controls the air volume and the air direction in sequence, so that the temperature of each area synergistically approaches a target value. According to the method, the temperature difference of different positions of the conference room is effectively relieved, and the balance and comfort of the whole environment are improved.

A ventilation system including a ventilator; and an outdoor unit, wherein the ventilator includes a housing including a first intake, a second intake, a first outlet and a second outlet, a plurality of dampers to change flow paths of air flowing through the housing, first and second air blowers, a heat exchanger in the housing, and a processor to control the dampers and first and second air blowers to form a first flow path in which outside air flows through the heat exchanger, or form a second flow path in which room air flows through the heat exchanger, to thereby form a flow path in the ventilator, while air flows through the flow path, control the outdoor unit to form frost on the heat exchanger, and control the outdoor unit to stop operating based on a preset frosting termination condition so that the frost melts to clean the heat exchanger.

The invention relates to the technical field of air purification, in particular to a negative oxygen ion dynamic air purification strategy and system.The negative oxygen ion dynamic air purification strategy comprises the following steps that on the basis of linkage of particulate matter concentration and multiple environmental parameters, influences of airflow, pressure, temperature and humidity and personnel flow on particulate matter distribution are analyzed, and formaldehyde and harmful gas parameter fluctuation trends are combined; pollution changes and equipment response grades are judged, the release path, frequency and power of the negative oxygen ion generator are adjusted, and ion release adjustment parameters are output. Data such as multi-element particulate matter concentration, airflow state, environmental pressure, temperature and humidity, personnel flow and the like cooperatively participate in monitoring and judgment, particulate matter grading characteristics are linked in real time through environmental dynamic factors, fluctuation trends of multiple pollutants in air are jointly calculated, high-risk change stages are actively recognized, purification response grades are dynamically output, and the purification effect is improved. The ion release direction and power are adjusted in an automatic linkage mode, the purification response changes along with space pollution hot spots, and diversified pollution distribution scenes are effectively covered.

The invention discloses a heating, ventilation and chilled water cooperative control method and system based on a double-branch deep and shallow feature fusion neural network, and the method comprises the steps: obtaining and preprocessing the historical operation data of a heating, ventilation and chilled water system, and forming standardized training data; a double-branch deep and shallow feature fusion neural network model is trained based on the standardized training data, and the model realizes equipment collaborative prediction through a cold water host load prediction branch and a freezing pump frequency prediction branch in combination with a deep and shallow feature fusion mechanism; acquiring environmental parameters in real time, inputting the environmental parameters into the trained model, and outputting a cold water host load predicted value and a freezing pump frequency predicted value; and correcting the predicted value based on a physical constraint correction algorithm, and outputting an optimization control instruction. The technical problem of poor control reliability caused by insufficient equipment collaboration, insufficient feature extraction and lack of physical constraints in the prior art is solved.

Systems and methods for executing an IAQ analysis of a building. One system includes a controller including memory and one or more processors configured to obtain IAQ data from one or more sensors within the building, wherein the IAQ data is associated with at least one of a plurality of environment species, obtain BAS data, identify one or more unknown parameters from the IAQ data and BAS data of two or more of the plurality of environment species, estimate the one or more unknown parameters based on inputting the IAQ data and the BAS data into an optimization model, and wherein the optimization model analyzes predicted concentrations of the plurality of environment species subject to the two or more of the plurality of environment species evolving according to a single-species concentration model, and provide the estimated one or more unknown parameters to one or more predictive models.

The invention relates to an air conditioner control method and device, an air conditioner and a computer readable medium. The method comprises the steps that the environment temperature of the space where a target air conditioner is located is obtained; under the condition that the environment temperature meets the starting condition of the target air conditioner, whether a target object exists in the space where the target air conditioner is located or not is detected based on the through-wall prevention strategy; and under the condition that the target object exists in the space where the target air conditioner is located, the target air conditioner is controlled to start running. Whether the target object is located in the space where the air conditioner is located or not is accurately recognized through the through-wall prevention strategy, outdoor Bluetooth signal interference is avoided, energy waste caused by unnecessary startup is avoided, the through-wall false triggering probability is remarkably reduced, the air conditioner control accuracy and energy saving performance are improved, and the air conditioner control cost is reduced. The technical problem of outdoor false triggering caused by Bluetooth signal wall penetration is solved.

The invention discloses a thermal environment and air quality self-adjusting intelligent emergency rescue cabin and method, and relates to the technical field of emergency rescue. The core of the method is that firstly, heat loss characteristics of the rescue cabin are learned through a simulated environment, and a standard loss rate is established; then, a target temperature interval is set, and based on comparison between the temperature loss rate monitored in real time and a standard value, hierarchical temperature control modes such as dormancy, low-power-consumption maintenance or dynamic balance are dynamically selected. Furthermore, by integrating vital sign monitoring, the target temperature can be dynamically adjusted according to parameters such as the core body temperature, blood oxygen and blood pressure of a patient, medical intervention modes such as active cooling and shock rewarming are started, and safe rewarming is achieved in the shock rewarming mode in the mode that a core area is heated through directional radiation. The system is also internally provided with a multi-rule priority arbitration mechanism. The cabin body comprises a sensor, an air conditioner, vital sign monitoring equipment and a directional heating plate. Unification of energy conservation, temperature stabilization and precise medical intervention is achieved, and the intelligent level and the safety guarantee capacity of emergency rescue are remarkably improved.

The invention relates to the technical field of heating ventilation air conditioner control and energy conservation, and discloses an energy-saving self-adaptive control method and system for a heating ventilation air conditioner. The method comprises the following steps: acquiring power consumption data and environment data in a building to obtain initial activity state distribution; air conditioner related energy consumption characteristics are separated according to the activity state distribution; identifying a specific activity state in combination with a user behavior database; determining a target cooling capacity output range according to the activity type and the personnel density; if the range exceeds the current setting, recalculating the operation parameters in combination with the external climate data, and generating an adjustment instruction; dynamic adjustment is executed, the comfort degree is monitored, and operation feedback is obtained; and according to the feedback continuous optimization operation strategy, energy consumption optimization is realized. According to the method, air conditioner operation can be dynamically adjusted according to the real-time activity state and the external environment, and energy consumption is effectively reduced while the comfort level is guaranteed.

Systems and methods for executing an IAQ analysis of a building. One system includes a controller including memory and one or more processors configured to obtain IAQ data from one or more sensors within the building, wherein the IAQ data is associated with at least one of a plurality of environment species, obtain BAS data, identify one or more unknown parameters from the IAQ data and BAS data of two or more of the plurality of environment species, estimate the one or more unknown parameters based on inputting the IAQ data and the BAS data into an optimization model, and wherein the optimization model analyzes predicted concentrations of the plurality of environment species subject to the two or more of the plurality of environment species evolving according to a single-species concentration model, and provide the estimated one or more unknown parameters to one or more predictive models.

The evaluation method of thermoregulatory function is characterized by comprising: a process of acquiring an autonomic nerve index of a subject; a process of acquiring a sweating index of the subject; and an evaluation process of evaluating a thermoregulatory function of the subject using the autonomic nerve index of the subject and the sweating index of the subject. Preferably, the autonomic nerve index comprises at least one of a heartbeat variation index and a pulse variation index, and the sweating index comprises at least one of a skin conductance and a sweating amount.

The present invention provides a process to implement and control localized air- conditioning of occupied regions in large confined space to reduce HVAC energy consumption comprising delineating the space into multiple micro-zones based on a first level of protocol and static parameters thereof including planned activities, occupancy patterns, diffuser characteristics, and furniture layout and controlling airflow through diffusers in the occupied and unoccupied micro-zones to achieve setpoint temperature or thermal comfort only in the occupied regions using minimum HVAC energy through implementing a second level of protocol with dynamic parameters relating to the micro-zones including real-time occupancy, thermal comfort preferences, ambient conditions, and inter-micro-zonal thermal interactions.

The application discloses a kind of air conditioner control method, device, air conditioner and storage medium, the method includes: when air conditioner is operated in refrigeration mode, according to the health degree of each user in room and relative drenching degree, determine the user with worst health degree;According to the health degree of the user with worst health degree and drenching degree, control the set temperature and air supply speed of air conditioner.The scheme, by combining the health degree of user and relative drenching degree control temperature and air speed of air conditioner, improve the comfort of user in drenching state, positively influence the health status of user, improve the use experience of user.

The application provides a control method and system of an air conditioner and the air conditioner, and relates to the technical field of air conditioner control. The control method of the air conditioner comprises the following steps: when an air conditioner starting signal is received, the age information of a target user in the environment setting area of the air conditioner is identified; a corresponding air conditioner operation mode is matched according to the age information, and the air conditioner operation mode defines the control authority of the target user. The air conditioner operation mode comprises an automatic operation mode in which adjustment is not allowed, a manual operation mode in which all adjustment is allowed, and a predetermined operation mode in which the setting parameters are allowed to be adjusted. The air conditioner is controlled according to the air conditioner operation mode. According to the application, the age of the target user is identified, the age information of the target user is matched with an air conditioner operation mode, and the air conditioner is controlled according to the air conditioner operation mode. Thus, the operation mode of the air conditioner can be adjusted according to different ages of the users, and the use experience of the users is improved.

The invention relates to the technical field of refrigeration equipment, and discloses a control method and a control device of an air conditioner. The control method comprises the steps that personal information of indoor personnel is acquired, the personal information comprises the position and the age state, and the age state comprises the old or children; and when the operation mode is the refrigeration mode and it is determined that the old and / or children exist in the room based on the personal information, the air conditioner is controlled to convey soft wind to the position where the old and / or children are located. By the adoption of the method, a user does not need to passively find a remote controller for tedious adjustment after feeling uncomfortable, the air conditioner actively prejudges potential requirements of the user, an optimal solution is provided in advance, conversion from passive adjustment to active intelligent care is completed, and the user experience is improved. The air conditioner solves the defects that an existing air conditioner cannot delivers comfortable air to old people or children sexually and actively in a refrigeration mode, so that the comfort level and health protection of the old people and / or children are insufficient.

To provide an air-conditioning controller capable of preventing easy detachment of a cable connected to an air conditioner.SOLUTION: An air-conditioning controller includes: a casing 2; an accommodation part 11 disposed in the casing 2 and accommodating an electronic component; a mounting plate 24 disposed on a back surface side of the accommodation part 11 to fix a body on a wall surface of a building; and a connector 34 disposed on a back surface side of the casing 2 and connecting the cable. The mounting plate 24 includes: a mounting plate body 25 fixed to the wall surface; and a movable part 26 that couples one side of the body 25 to one side of the casing 2 via a hinge mechanism. The mounting plate body 25 includes an opening part 36 for inserting a cable 38 to be connected to an air conditioner 10. The casing 2 has a front surface side cover 22 and is fixed to the mounting plate body 25 by screws 30a, 30b therein.SELECTED DRAWING: Figure 1

The application discloses a multi-cavity intelligent fragrance system based on emotion recognition and a control method thereof, and belongs to the technical field of smart home. The system comprises a base, a capsule bin, a fixed top cover, a flow guide structure, a plurality of fragrance oil consumable capsules, an emotion acquisition module and a control unit. The capsule bin is provided with a plurality of capsule accommodating cavities, and each cavity is provided with an independent heating element and a physical foolproof structure at the bottom. The top cover is internally provided with a flow guide structure, including a plurality of independent flow guide channels, each channel is in sealed communication with the top of the corresponding capsule cavity, and converges to the fragrance outlet at the center of the top cover. The bottom of the capsule is provided with a foolproof groove and a fragrance type identification part (color ring or NFC tag). The control unit matches the target fragrance type according to the user emotion obtained by the emotion acquisition module, starts the heating element of the corresponding capsule cavity, and the fragrance is released from the fragrance outlet through the flow guide channel. The application does not need rotating parts, has a simple and reliable structure, supports composite fragrance type release, and can be widely applied to home, office and other scenes.

Current approaches for minimizing energy requirement of buildings are not designed to handle multi-input multi-output systems, such as electric vehicle-heating, ventilation, and air conditioning (EV-HVAC) system. Further, scalability of the solutions is another challenge. Present disclosure provides method and system for jointly controlling EV-HVAC system of a building. The system utilizes the potential of electric vehicle (EVs) in building energy management by treating EVs as buffers with random availability. The system performs EV-HVAC joint control that scales seamlessly with increasing EVs while respecting both thermal constraints of HVAC and state of charge (SoC) constraints of EV users.

Examples of the present disclosure include an enclosure. The enclosure includes a floor. The floor includes a first surface, a second surface opposite the first surface, and floor apertures. The enclosure includes a ceiling having ceiling apertures. The enclosure includes interior walls extending, along a length of the interior walls, from the ceiling to at least the floor. The enclosure includes an exterior wall. The exterior wall includes a first portion extending from at least the ceiling of the enclosure to at least the first surface, a second portion extending below the first surface at least one exterior wall aperture. The at least one exterior wall aperture extends through a thickness of the exterior wall and is located no more than a distance, from at least one of the first surface and the second surface of the floor, equal to twenty percent of a total length of the exterior wall.

An air blowing device includes a housing, a straightening plate, and a display surface. The housing is formed in a box shape having an internal space, and has an inlet port for sending air into the internal space, an air blowing port for blowing out the air from the internal space, and a squeezing part for narrowing the internal space toward a peripheral edge of the air blowing port. The straightening plate is disposed between the inlet port and the air blowing port. The display surface is positioned inside the internal space, and displays video from the air blowing port toward an outside of the housing.

The invention relates to a central air conditioner energy-saving control system driven by machine vision. The system comprises the steps that a data collection dimension is preset, and multi-dimensional original data of the central air conditioner is obtained; standardized data are obtained through preprocessing, personnel distribution and indoor environment feature data are obtained through target detection and environment feature extraction, and a data analysis result is formed through fusion analysis; constructing an indoor load demand evaluation model based on an analysis result to obtain a real-time dynamic load demand value; in combination with air conditioner operation parameter analysis, the matching deviation between the load demand and air conditioner operation is obtained, and a multi-stage visual driving instruction is generated; the multi-stage visual driving instruction is analyzed, and the air conditioner operation adjusting parameter requirement is obtained; optimization calculation is conducted by combining a preset energy-saving optimization mechanism, energy-saving operation parameters are obtained, control signals are converted, and the air conditioner is driven to operate in an energy-saving mode; energy-saving control over the central air conditioner is achieved through machine vision.

To provide a wireless communication system, a relay unit, and a control device capable of reducing amount of communication on a transmission route.SOLUTION: A wireless communication system A1 includes multiple kinds of sensor devices Es for transmitting measurement data by wireless communication of a first communication protocol, a plurality of relay units for transferring the measurement data by wireless communication of a second communication protocol, and a control device Ct for receiving the measurement data from the plurality of relay units. The measurement data from each sensor device Es is received by only one of the plurality of relay units. The control device Ct transmits an illumination control signal to a lighting device L according to combination of measurement data of the multiple kinds of sensor devices Es stored in a storing part and transmits an air conditioning control signal which is based on combination of the measurement data to an air conditioner Ac.SELECTED DRAWING: Figure 1

To prevent the deterioration of air quality within the target space. [Solution] The information processing device includes a control unit (34) that controls a ventilation device (10) that ventilates a target space (A) and an air conditioning device (20) that includes an air purification unit (22) that purifies the air in the target space (A). The control unit (34) maintains the ventilation airflow, which is the amount of outside air (63) sent to the target space (A) by the ventilation device (10), at or above a predetermined required ventilation amount, and adjusts the equivalent ventilation airflow to maintain the total airflow, which is the sum of the ventilation airflow and the equivalent ventilation airflow including the airflow of the air conditioning device (20), at or above a predetermined target value.

An air conditioner is provided. The air conditioner comprises a detection sensor. In addition, the air conditioner includes: an air conditioning module for performing an air conditioning operation on the target space; a memory storing at least one instruction; and at least one processor including processing circuitry. By executing the at least one instruction, the at least one processor: detects a person in the target space using a sensor detection value detected by the detection sensor; and adjusting a wind intensity or / or a set temperature of the air conditioning module according to a power saving execution condition satisfying a condition instructing execution of a power saving control operation based on determining when there is no person in the target space.

Embodiments of the present application provide an air purifier control method and device, an air purifier and a storage medium. The method comprises: obtaining a current air state parameter of an environment in which the air purifier is located, determining a candidate air purification mode according to the current air state parameter, monitoring an effective parameter of the candidate air purification mode, and controlling the air purifier to work according to the candidate air purification mode when the effective parameter meets an effective condition. The method automatically determines the candidate air purification mode based on the current air state parameter of the environment in which the air purifier is located, so that the user can select or directly work. The method does not need to rely on the user to set the working mode based on experience, thereby reducing the dependence on the user's experience. Meanwhile, the present application determines the current air state parameter based on a sensor, so that the test result is more accurate, and the air purifier can set more air purification modes of different gears, thereby providing the optimal air purification mode for the current environment of the user.

The application provides a control method and device of an air conditioner and a storage medium, the control method of the air conditioner comprises the following steps: judging whether the air conditioner is power-off restart; in the case that the air conditioner is power-off restart, acquiring a real-time environment temperature, a original target temperature before the air conditioner is power-off and original running parameters; according to a temperature difference between the real-time environment temperature and the original target temperature, adjusting the original running parameters. In the control method of the air conditioner provided by the application, after the air conditioner is restarted, the original running parameters are insufficient to meet the temperature control requirement, at this time, the real-time environment temperature, the original target temperature before the air conditioner is power-off and the original running parameters are acquired, the real-time environment temperature and the original target temperature are compared, whether the air conditioner can complete the work task of the original target temperature with the original running parameters is judged, and then the original running parameters are adjusted according to the actual situation.

An airflow control system (10) includes: an obtainer (34) that obtains image data of an interior space (50) in which an airflow is formed by an airflow generation device (40) and a person is located; an identifier (35) that identifies skeletal coordinates of the person based on the image data obtained; an estimator (36) that estimates a movement of the person based on time-series data of the skeletal coordinates identified; and a controller (37) that controls the airflow generation device (40) to suppress a disturbance of the airflow caused by the movement of the person estimated.

Systems and methods are disclosed for analyzing video data from one or more cameras to determine object association and room readiness within an environment. The system detects at least one person and at least one object, correlates the object to an identified person, and determines that the person has exited while the object remains. Based on the determination, one or more control actions are automatically initiated, such as sending a notification, updating a scheduling application, or presenting a visual alert. In another embodiment, video data is processed to detect readiness factors including, e.g., chair count, cleanliness, or whiteboard markings. A readiness score is compared to a stored threshold to determine whether the environment is ready for use, and control actions are initiated accordingly, including, e.g., reassigning meetings or adjusting building management settings.

The present invention relates to a ventilation apparatus. A ventilation apparatus according to an embodiment of the present invention comprises: a heat exchange element through which heat is exchanged between outdoor air and indoor air; and a filter provided on a suction side of the heat exchange element, enabling purification of air drawn into the heat exchange element. The ventilation apparatus comprises a cleaning device (hereinafter, referred to as a filter cleaning device) for cleaning foreign matter accumulated on the filter, thereby reducing contamination level of the filter and eliminating the inconvenience of a user having to manually remove and clean the filter.

The application discloses a control implementation method and device of an intelligent air conditioning equipment. After detecting that a user's corresponding thermal sensation correction prompt is received, the method automatically determines the user's corresponding parameters, such as the user's thermal sensation feedback, current environmental parameters, the user's gender, age and the like, and further automatically corrects the user's current PMV value based on the determined parameters to obtain a corrected PMV value. The control device of the intelligent air conditioning equipment can intelligently adjust the working parameters of the intelligent air conditioning equipment according to the corrected PMV value, thereby improving the adjustment efficiency of the intelligent air conditioning equipment, meeting the needs of different users for environmental comfort, and providing an accurate comfortable environment for the user without manual control of the intelligent air conditioning equipment, even when the user is in a sleep state, thereby improving the user's use experience.

The invention provides a control method of an oxygen generation air conditioner, the oxygen generation air conditioner and a computer readable storage medium. The control method of the oxygen generation air conditioner comprises the steps that the oxygen generation air conditioner operates in a refrigeration mode in a set target mode; the current activity state of the target user is obtained, and the spacing distance between the target user and the indoor unit is obtained; and the air guide direction and the operation frequency of the oxygen generator are adjusted according to the current activity state, and the rotating speed gear of the indoor fan is adjusted according to the spacing distance. According to the control method of the oxygen generation air conditioner, the air guide direction of the indoor unit and the operation frequency of the oxygen generator are adjusted according to the current activity state of the target user, and the rotating speed gear of the indoor fan is adjusted according to the spacing distance between the target user and the indoor unit; the air guide direction, the rotating speed of the indoor fan and the running frequency of the oxygen generator are rapidly and jointly controlled, a healthy and comfortable indoor environment is accurately and rapidly provided for a user in different indoor areas and in different activity states, and the comfort experience of the user is improved.