27 results about "Human comfort" patented technology

The invention provides an indoor environment monitoring method and system integrating temperature and humidity, and is applied to the field of sensing data processing. According to the method, the reading difference of the temperature sensor is collected, whether local deviation exists or not is judged, the arrangement type of the sensor is combined, a low temperature value generated by the wall-leaning sensor due to the cold bridge effect is dynamically compensated, misjudgment of an environment system is avoided, and the human body temperature is introduced as a sensing reference by constructing a temperature difference deviation function. According to the method, comprehensive temperature indexes closer to real experience can be generated, when abnormal fluctuation is detected, the space structure and heat source information are further combined, boundary conditions are constructed, dynamic heat flow and temperature and humidity distribution diagrams are simulated, temperature sensing deviation is effectively and reversely corrected, the precision, stability and energy-saving performance of an environment adjusting system are remarkably improved, and the comfort degree of a human body is improved.

The invention relates to the field of orthopedic trauma recovery, in particular to orthopedic ankle joint trauma recovery exercise equipment which comprises a fixed base, an ankle joint recovery frame is connected to one end of the bottom of the fixed base, and an ankle moving structure capable of driving an ankle to move is arranged on the outer wall of the ankle joint recovery frame. An ankle fixing structure capable of fixing the ankle is installed at the upper end of the ankle moving structure, a supporting and fixing mechanism is installed at the bottom of the fixing base and the bottom of the ankle joint recovery frame, a fixing plate is installed on the surface of the fixing base, a hydraulic rod is installed above the fixing plate, and a seat cushion plate is installed at the top of the hydraulic rod. A massage vibration structure and armrests are arranged on the surface of the seat cushion plate, a top plate is mounted at the top of the fixed base, and the massage vibration structure integrated in the device can perform local muscle relaxation and blood circulation improvement on feet or a seat before and after training; the air blowing structure can adjust heat accumulation, the skin stuffiness discomfort is reduced, and the human body comfort in the rehabilitation process is further improved.

The invention discloses a superfine denier collagen chinlon 6 filament and a production method thereof, and belongs to the technical field of chemical fiber materials. The filament number of the superfine denier collagen chinlon 6 filament is smaller than 0.6, and the breaking strength is larger than or equal to 3.8 cN / dtex. The invention further discloses a production method of the superfine denier collagen chinlon 6 filament. The production method comprises the following steps of mixing of chinlon 6 slices and collagen master batches, screw extrusion and fusion, quantitative extrusion, assembly spinning, measurement of an air blowing cooling system, oiling, stretching and winding into a barrel. The collagen is fixed in the chinlon 6 filament, so that the superfine denier chinlon 6 filament has higher breaking strength, can efficiently moisturize, is non-irritant to skin, and can meet the requirements of medical dressings, infant clothes and the like on high safety and high human body comfort.

This invention discloses a method, device, and storage medium for regulating environmental temperature and humidity based on human comfort. This invention quantifies human thermal comfort during the operation of temperature and humidity equipment, using this as a basis for determining whether environmental temperature and humidity adjustments are necessary. Simultaneously, when it is determined that the human body is in a state of thermal discomfort, the actual body temperature is obtained by real-time acquisition of thermal infrared imaging images of the human body, and the surface humidity of the human body is determined based on the actual body temperature and ambient temperature. Then, the environmental temperature and humidity can be adjusted according to the ambient temperature, the actual body temperature, and the surface humidity. Therefore, this invention can automatically adjust indoor temperature and humidity based on human thermal comfort, and ultimately determine the adjustment command based on the human body's temperature and humidity. This enables precise control of temperature and humidity equipment, improving indoor environmental comfort and thus optimizing human thermal comfort.

This application provides a control method, device, processor, and air conditioning system for an air conditioner. The method includes: upon receiving an activation command, acquiring environmental information and human body information. The environmental information includes indoor temperature information and air conditioner operating mode information. The human body information includes the human body temperature, activity level, and location information of a target object within a predetermined space. The predetermined space is the space where the air conditioner is located, the indoor temperature is the temperature within the predetermined space, and the operating mode is either heating mode or cooling mode. Based on the human body information, determining the human comfort temperature corresponding to the target object; and based on the human comfort temperature, operating mode, location information, and indoor temperature, controlling the air conditioner to activate and adjusting the air conditioner's airflow direction, wherein the airflow direction is either away from or towards the target object. This application solves the problem in the prior art where the air conditioner requires manual adjustment of the airflow direction when first turned on, resulting in a low degree of automation.

This invention relates to the field of nursing aids technology, and more particularly to a multifunctional comfort care treatment cart, comprising: a cart frame with a movable lifting platform at its bottom, allowing adjustment of the cart frame's height and enabling it to move; a washing assembly including a constant temperature water supply assembly and a wastewater collection assembly; drawers with at least three drawers; a waste bin containing a trash can; and a human comfort aid assembly including a massage assembly, a hidden speaker, and an aromatherapy assembly. This multifunctional comfort care treatment cart enhances patient comfort, providing soothing care from both physiological and psychological perspectives. It is more flexible and adaptable, allowing for convenient bedside cleaning. The cart's height is electrically adjustable to accommodate different nursing beds. Its comprehensive design improves care efficiency and quality, making the care process more convenient and effortless for medical staff.

The utility model discloses a medical oral cavity assist device which comprises an upper connecting body, a lower connecting body and a plurality of disposable replaceable occlusal pads, the tail portion of each disposable replaceable occlusal pad is provided with a first detachable connecting assembly, the upper connecting body is formed by integrally forming an upper expanding arm and an upper grab handle, the lower connecting body is formed by integrally forming a lower expanding arm and a lower grab handle, and the end of the upper expanding arm and the end of the lower expanding arm are each provided with a second detachable connecting assembly. Any one of the detachable connecting assemblies I and any one of the detachable connecting assemblies II can form a group of detachable connecting structures for connecting two corresponding parts; the junction area of the upper expanding arm and the upper grab handle is hinged to the junction area of the lower expanding arm and the lower grab handle, and a limiting locking mechanism is arranged between the upper grab handle and the lower grab handle. And a lighting assembly is arranged on the upper expanding arm or the lower expanding arm. The medical oral cavity assistor has the advantages of small mechanical injury, multiple functions, simplicity and convenience in operation, high human body comfort and the like.

The present invention relates to the field of furniture technology, and specifically discloses a device for adjusting a chair back, comprising a bracket fixed to a chair seat, a support rod portion fixed to the chair back, a wrench and a limit plate, and a shift fork, wherein one end of the support rod portion is movably connected to the bracket. A rotating shaft is fixed to the bracket, and one end of the support rod portion passes through and is movably connected to the rotating shaft. The shift fork is provided with a pair of teeth symmetrically distributed at both ends of the shift fork, and two latching teeth are provided at the lower end of the wrench, one of which can cooperate with a pair of teeth of the lower end shift fork to clamp the wrench to fix it, and the other latching tooth can shift the other pair of teeth to rotate it. A tooth 1 is provided at the upper end of the limit plate, and a tooth 2 is provided at the lower end of the support rod portion to mesh with the tooth 1. A coil spring is connected between the rotating shaft and the support rod portion, and a tension spring is connected between the wrench and the bracket. The present invention is flexible in operation, meets the requirements of different human bodies for chair back tilt angles, improves human comfort, and adapts to the current trend of people pursuing high-quality life requirements.

The present invention relates to the technical field of physiotherapy equipment, and particularly to a physiotherapy rotating device. By performing magnetic therapy on the human head, it can conveniently adjust the magnetic field strength and magnetic field direction of the device acting on the human body, facilitate the synchronous action of multiple magnetic fields on the human head for comprehensive magnetic therapy treatment, improve the effect of the magnetic field on the human body, and enhance the magnetic therapy effect. At the same time, there is no restraint on the human head, and the human body can lean on the seat for magnetic therapy, improving human comfort, practicability, and reliability. It includes a bottom plate, a seat, a fixed bin, a moving bracket, a central control box, and a rotating disk. The seat and the fixed bin are both installed on the bottom plate. A cavity is provided inside the fixed bin. The lower right side of the moving bracket is inserted into the cavity through the top of the fixed bin and can slide up and down in the cavity.

The application discloses a test method for blasting vibration human response and perception quantitative evaluation, and relates to the technical field of blasting protection, comprising: carrying out field test of blasting vibration human response, and collecting soil vibration and human vibration response data; carrying out vibration table test of first field human vibration response under different vibration working conditions, and obtaining vibration table parameters for simulating field blasting vibration; establishing a human vibration response model; carrying out vibration table test of second field human vibration response under different vibration working conditions, and calculating average growth rate of human heart rate variability frequency domain index value; calculating and analyzing human vibration response data; establishing quantitative relationship between average growth rate of heart rate variability frequency domain index value and human subjective feeling; establishing relationship between blasting parameters and human comfort; and establishing blasting vibration human comfort partition, wherein the application can accurately evaluate human perception under different blasting working conditions.

The present application provides a control method, device, electronic device, heating device and storage medium, which obtains the human body data of the user on the heating device, the environmental data of the heating device, the heating temperature of the heating device and the surface temperature of the heating device; determines the thermal conductivity coefficient based on the heating temperature and the surface temperature; determines the perceived temperature of the current environment to the user based on the environmental data; determines the temperature difference between the perceived temperature and a preset human comfort temperature; determines the target heating temperature of the heating device based on the temperature difference and the thermal conductivity coefficient, and controls the heating device based on the target heating temperature. The heating temperature of the heating device can be adjusted based on the human comfort temperature, so that the user's body temperature is maintained near the human comfort temperature, thereby improving the user's comfort.

The utility model discloses a surface-mounted monitoring assembly, which comprises a supporting structure and a main body structure, and the supporting structure is partially embedded in the main body structure. The supporting structure is provided with a first through hole, the main body structure is provided with a second through hole, the first through hole is communicated with the second through hole, and the patch type temperature sensor is partially embedded in the first through hole of the supporting structure and extends into the second through hole. The patch type monitoring assembly disclosed by the utility model has the beneficial effects that the bottom plate of the main body structure is in direct large-area contact with a human body, so that stress is dispersed, and the comfort of the human body is improved; meanwhile, the patch type temperature sensor supported by the supporting structure can directly make contact with the human body in a small range, so that the body temperature is measured more accurately, and the body temperature measurement requirements of people such as the old are better met.

This invention discloses an air conditioner cabinet unit, including a housing and an air duct assembly. The housing includes a back panel, a cover plate, a left panel, and a right panel. The back panel and the cover plate form a cavity. The left and right panels are movably mounted on the back panel or the cover plate and can be opened by swinging left and right relative to the cover plate to expose it. The air duct assembly includes a volute, a volute tongue, an air outlet frame, and a fan wheel. The volute is installed within the cavity, and the fan wheel is installed on the volute. One of the left and right panels is equipped with a volute tongue, and the other is equipped with an air outlet frame. When the left and right panels are opened, the volute tongue and air outlet frame separate from the volute, exposing the volute and fan wheel. When the left and right panels are closed, the volute tongue abuts against the volute, and the air outlet frame abuts against the volute and volute tongue. This invention allows for easy cleaning of the air duct assembly, improves air quality and human comfort, and also reduces clogging inside the air conditioner cabinet unit, ensuring its normal operation and extending its service life.

The application discloses a mint cool cloud wool and a preparation method thereof, and relates to the technical field of cloud wool. In the application, the silicon dioxide loaded with a composite cool agent is used as a cool particle, and is melt-blended with PET chips to prepare a cool master batch; the modified jade powder and the cool master batch are added into the PET fiber with a silane coupling agent to form a double-stage cool enhancement effect. The hollow structure is formed by adopting the PET hollow spinning in the spinning, and the phase change material is poured into the hollow structure and is heat-pressed and fused to be sealed. The phase change material selected in the application triggers the heat absorption at a slightly high temperature in the human comfort zone due to the solid-liquid phase change mechanism, so that the prepared cloud wool achieves the effect of the variable cool, the staggered action and the long-lasting cool. In the fiber forming process, the omnibearing annular high-speed strong cold air blowing technology is adopted, the spinning melt is rapidly cooled in an instant with a very small error, and the unique crystallization state of the cloud wool which is different from other polyester fibers is caused, so that the effect of the light weight and the loft is achieved. The prepared cloud wool has the effects of the long-acting cool and the loft.

The utility model discloses a chair back unit support structure and a chair back, which comprise a base connected with a chair, the base is provided with two support arms and a first limiting piece, the two support arms can move towards each other or away from each other along the transverse direction, the first limiting piece is used for fixing the support arms at any position of the base, and the end part of each support arm is connected with one or more chair back units. The chair back unit is installed on the two movable supporting arms, no matter the body shape of a user is fat or thin, the distance between the chair back unit can be adjusted in the mode that the chair back unit is relatively close to or away from the chair back unit according to the body shape of the user, the chair back unit can be better attached to the waist or the back of the user, and therefore the flexible supporting effect is provided, and the comfort of the human body is improved. Besides, the user can directly pull the chair back units or the support arms, so that the distance between the chair back units can be adjusted, and the operation is convenient.

The invention relates to an insulation board (1) comprising waste plastic (14), waste sponge (13), industrial hemp (12) (Cannabis stavia L.), plastic (14) and air cavities (11) for use as heat and sound insulation to increase human comfort in living spaces such as residences, offices, schools and workplaces. The heat and sound insulation board in question is produced by mixing waste plastic (14) obtained from all types of usage, waste sponge (13) obtained from all types of usage, and industrial hemp (Cannabis stavia L.) tow and fibre combination and compressing the mixture at the melting temperature of the plastic, turning them into boards. The invention can be used as an insulation board to provide heat and sound insulation, minimising the damage to human health and the environment thanks to its organic origin. It is durable, has high strength thanks to the plastic in its content, eliminates the need for an additional structural element, and can also be applied as a structural separator in flooring and wall partitions.

The present invention discloses a human body state detection method, apparatus, terminal device, and storage medium. The method acquires a user's heart rate data; based on a predetermined human body state domain, the human body state of the user is detected according to the heart rate data, wherein the human body state domain is calculated by a resting heart rate baseline value, a maximum exercise heart rate value, and a minimum sleep heart rate value; and the user's environmental state is adjusted according to the human body state. The human body state domain is determined by the resting heart rate baseline value, the maximum exercise heart rate value, and the minimum sleep heart rate value, and the acquired user's heart rate data is compared with the human body state domain to make an accurate judgment on the user's human body state, thereby meeting people's requirements for a comfortable life and improving human comfort.

This invention discloses an intelligent air purification system, comprising: a first purification unit for purifying air entering the air purifier; a detection unit for detecting ambient air quality indicators; a sensing unit for detecting the presence of a human body in the space where the air purifier is located; and a second purification unit for purifying the waste generated by the first purification unit. The intelligent air purification system disclosed in this invention can further reduce the purifier's operating energy consumption and noise, improve purification efficiency, and enhance human comfort.

The invention discloses a chair back tipping performance testing method, and belongs to the technical field of chair testing. The method comprises the steps that in the chair back tipping process, the pressure M alpha generated by a tested person naturally leaning against a chair back to the chair back and the supporting force m alpha generated by the chair back to the tested person are obtained; calculating to obtain an index for representing the human body comfort when the chair back tilts: X alpha = m alpha-M alpha, calculating to obtain an index for representing the supporting stability of the tested person in the chair back tilting process: # imgabs0 #, S represents the stability index in the chair back tilting process, Xn represents the comfort index when the chair back is at the nth tilting angle, and M represents the comfort index when the chair back is at the nth tilting angle; x represents the average value of the comfort indexes of the chair back at n tipping angles, and n represents the value number of the tipping angles of the chair back; the tipping performance of the chair back is represented through the comfort index X alpha and the stability index S. According to the invention, the tipping performance of the chair back can be effectively tested, and an effective basis is provided for the development of chairs.

Systems and methods to increase human viewing comfort during moving image capture from video displays that use an on / off video control are disclosed. In particular, systems and methods for synchronizing display and camera timing so as to reduce or eliminate artifacts appearing in the captured moving images while minimizing flashing or flickering of the video display perceivable to a human viewer of the video display during image capture times.

The present invention provides an air conditioning control method and device based on intelligent air conditioning monitoring and environmental data collection. The method comprises: a control device acquires indoor image information and detects whether a person is present in the room based on the image information; when no one is present, the control device controls the air conditioning to cool the entire room. When the control device detects a person is present, the control device sets the foot plane, waist plane, and head plane based on the person's position relative to the air conditioning, and establishes a rapid indoor longitudinal temperature difference prediction model. The rapid indoor longitudinal temperature difference prediction model selects the air outlet angle and air volume information corresponding to the minimum temperature difference between the head plane and the foot plane; the air outlet angle and air volume information are converted into temperature setting information and processed to generate air conditioning control instructions, which are then sent to the air conditioning. This ensures that users will not feel cold legs and feet even when staying in such an environment for an extended period of time, thereby significantly improving human comfort. This eliminates the need to cool the entire room, significantly reducing energy consumption.

This invention discloses a lockable pull-out structure specifically for a uterine hemostat. It includes a vacuum tube, with a vacuum connector and a locking seat at one end. The vacuum connector is connected to the side wall of the vacuum tube, and the locking seat is connected to the end of the vacuum tube. The other end of the vacuum tube has a sealing seat and a flexible ring tube. The sealing seat is fitted onto the vacuum tube, and the flexible ring tube is connected to the end of the vacuum tube. An extraction channel is provided inside the vacuum tube. One end of the flexible ring tube communicates with the vacuum connector through the extraction channel. Several suction holes are provided on the side wall of the flexible ring tube. An operating rod is provided inside the vacuum tube, located on the side of the extraction channel. The operating rod is slidably connected to the vacuum tube. One end of the operating rod passes through the locking seat and is located outside the vacuum tube. A locking block matching the locking seat is provided at the end of the operating rod passing through the locking seat. The other end of the operating rod passes through the end of the vacuum tube and is fixedly connected to the other end of the flexible ring tube. The advantages of this invention are: improved human comfort and ease of operation.

This utility model discloses a detachable chair, including a tabletop and a leg assembly. The tabletop and leg assembly are detachably connected. The tabletop includes a flat surface plate, and a support assembly for supporting the tabletop is disposed below the tabletop. The support assembly is located between the tabletop and the leg assembly. In this application, by setting a flat surface plate as the top surface of the tabletop and supporting it with the support assembly, the tabletop is smooth, beautiful, and flat, increasing the contact area between the chair and the human body. Compared with the existing tabletop composed of several spaced support rods, it can effectively avoid gaps on the tabletop surface affecting the user experience, thereby improving human comfort. At the same time, the detachable structure of the leg assembly makes it easy to replace the various parts of the chair, avoiding the need for overall scrapping and increasing usage costs.

The invention relates to the technical field of high polymer materials and functional textile fabrics, in particular to a waterproof breathable material, a fabric and a preparation method. The waterproof breathable material is formed by UV curing of a coating solution containing components such as a thermo-sensitive N-tert-butyl acrylamide-acrylamide copolymer, TEMPO oxidized nano cellulose, a hydrophobic finishing agent perfluorooctyltriethoxysilane and the like. The molar ratio of copolymer monomers is controlled to be (2.5-3.5): 1, and the low critical solution temperature (LCST) of the material is regulated and controlled to be 15-20 DEG C, so that the fabric has the intelligent response characteristics of low-temperature low breathability and high-temperature high breathability and meets the comfort requirement of a human body. Meanwhile, TOCNF is anchored to the fiber surface of the fabric base layer through covalent bonds and serves as a firm middle layer, and the interface bonding force and durability of the functional layer and the base material are greatly improved. The prepared fabric is remarkable in intelligent response and excellent in washing durability, and can be widely applied to the fields of outdoor clothes, medical protection and the like.

The application relates to the technical field of smart home devices, and discloses a method for controlling a smart home device, the smart home device comprising a target air conditioner; the method comprising: acquiring a home scene, indoor air environment information and seasonal information; acquiring a first human comfort deviation value according to the indoor air environment information, the seasonal information and the home scene; determining operation parameters of the target air conditioner according to the seasonal information, the home scene and the first human comfort deviation value; and triggering the target air conditioner to operate according to the operation parameters. The method makes the adjusted indoor air environment better meet the needs of a user for the indoor air environment, thereby improving the comfort of the user for the indoor air environment. The application also discloses a device for controlling a smart home device, a smart home device and a storage medium.

This invention discloses a uterine hemostatic device, aiming to provide a uterine hemostatic device that improves human comfort. It includes a vacuum tube, with a vacuum connector at one end and a sealing seat at the other end. One end of the sealing seat is connected to the vacuum tube, and the other end of the sealing seat has a flexible ring tube. The interior of the flexible ring tube is connected to the interior of the vacuum tube via a connection between its end and the sealing seat. Several suction holes are provided on the side wall of the flexible ring tube. A pull rod is provided inside the side wall of the vacuum tube and is slidably connected to the vacuum tube. An adjuster is provided on the vacuum tube and is slidably connected to the vacuum tube. One end of the pull rod is connected to the adjuster, and the other end of the pull rod passes through the sealing seat and is fixedly connected to the other end of the flexible ring tube. The beneficial effects of this invention are: it helps reduce the interaction force between the flexible ring tube and the vaginal opening, thereby improving human comfort, reducing patient pain, and improving operational convenience.

This invention relates to the field of polymer materials and functional textile fabrics, specifically to a waterproof and breathable material, fabric, and preparation method. The waterproof and breathable material is formed by UV curing a coating liquid containing components such as a thermosensitive N-tert-butylacrylamide-acrylamide copolymer, TEMPO oxidized nanocellulose, and a hydrophobic finishing agent, perfluorooctyltriethoxysilane. This invention controls the molar ratio of copolymer monomers to (2.5~3.5):1, regulating the material's lower critical solution temperature (LCST) to 15-20℃, giving the fabric intelligent responsive characteristics of "low breathability at low temperatures and high breathability at high temperatures," meeting human comfort requirements. Simultaneously, the surface of the fabric's base layer fibers is covalently anchored to TOCNF, serving as a robust intermediate layer, greatly enhancing the interfacial bonding and durability between the functional layer and the substrate. The fabric prepared by this invention exhibits significant intelligent response and excellent wash durability, and can be widely used in outdoor clothing, medical protective clothing, and other fields.