808results about "Seat heating/ventillating devices" patented technology

To provide a seat pad capable of appropriately integrally molding a flow path lid and a duct with a pad body while suppressing leakage of a foaming raw material and to provide a mold for the seat pad.SOLUTION: The seat pad includes a pad body having a recessed ventilation passage 14, a planar duct 30 forming an inner peripheral wall of the ventilation passage 14, and a planar flow passage lid 20 covering the ventilation passage 14. The duct 30 and the flow passage lid 20 are molded in a predetermined shape in advance, and are foam-molded integrally with the pad main body. The flow passage lid 20 is set on a back surface side forming surface 5a in an overlapped state, and has a lid bending part 24 bent to the sheet surface side so as to form a recess capable of receiving a bank part 5b projecting from the back surface side forming surface 5a in its peripheral edge part 23. The duct 30 has a seat surface part 34 extending along a region deviated from the ventilation passage 14. The seat surface part 34 is applied to the projecting tip of the lid bent part 24 so as to form a first gap S1 into which the foaming material flows to the flow passage lid 20.SELECTED DRAWING: Figure 12

The invention relates to a seat self-adaptive adjusting system and method based on multi-modal biological data, and the system comprises a multi-modal data collection module, a data processing and fusion module, a control decision module, and an execution mechanism. Physiological and posture information of a user is collected through a heart rate sensor, a myoelectricity sensor, a skin temperature sensor, a pressure distribution sensor, a three-dimensional posture sensor and other multi-mode sensors, a fatigue index and a posture deviation amount are calculated through feature extraction, normalization and weighted fusion, and the fatigue index and the posture deviation amount are compared with preset threshold values. The control decision module generates adjusting instructions of the backrest angle, the waist support height, the cushion inclination angle and the temperature control power based on fuzzy control and a prediction algorithm, and self-adaptive adjustment of the seat is completed through an execution mechanism. The method can achieve the precise recognition and active intervention of the fatigue and posture change of the user, is suitable for various scenes such as driving, working and rehabilitation, can remarkably improve the comfort, delays the muscle fatigue, and improves the posture health.

A heat pump system for a vehicle may efficiently adjust the temperature of heating elements by using a chiller where a refrigerant and a coolant exchange heat. At the same time, the heat pump system may efficiently perform cooling and heating of a rear seat by using a rear heating, ventilation, and air conditioning (HVAC) module provided with a heat-exchanger.

There is provided a conveyance assembly that can be easily provided in a conveyance cabin, and that can perform efficient air conditioning for an occupant. A conveyance assembly is a conveyance assembly including an interior member provided in a conveyance. The interior member is composed of at least a conveyance seat, the interior member includes an air conditioning device, and the air conditioning device includes a housing, a blowing device accommodated in the housing, and a heating device accommodated in the housing and disposed in a blowing direction of air blown by the blowing device. Since the air conditioning device is unitized, the air conditioning device can be easily provided in the interior member, and can perform efficient air conditioning for an occupant.

The invention relates to the crossing field of biothermodynamics and dynamic environment control, and discloses a space thermal microclimate multi-target regulation and control method, device and system, a medium and a product. The method comprises the following steps: acquiring physiological parameters (including effective dressing thermal resistance and local sweat gland density of posture correction) of a passenger, environment space-time parameters and light environment parameters through a biological characteristic sensor, an environment sensor and an optical sensor; constructing a dynamic human body thermal comfort model library, and adopting a feature coding-parameter decoding mechanism to match a target thermal comfort model; generating a hierarchical regulation strategy based on the difference between the local comfortable temperature and humidity interval and the real-time thermal environment sensing parameter; and the refrigerant circulation system, the fluid circulation system and the optical radiation system are cooperatively controlled to realize local microclimate regulation and control. According to the method, the problems of inaccurate thermal comfort modeling and low multi-system cooperation efficiency in a transient environment are solved, the energy efficiency ratio is improved, and the comfort of passengers in a cabin is remarkably improved.

A seat can provide improved ventilation to a seat occupant. The seat can have a seat body including a core and an outer cover defining an outer surface of the seat. A flow passage can be defined in the seat body. The flow passage can include an opening defined in the outer cover. The portion of the seat body including the opening can be caused to move away from a seat occupant. Thus, convective cooling can be provided to the seat occupant in a region corresponding to the portion.

The invention discloses a seat control method and a vehicle, and belongs to the technical field of vehicle control. Through the technical scheme provided by the embodiment of the invention, the problem of unstable comfort experience caused by lack of comprehensive dynamic adjustment of the real-time physiological state, personalized preference and environment information of the user in related technologies is solved. By synchronously acquiring and fusing the three types of key information, user demand changes can be identified, and the defect that environmental response control neglects individual differences and the influence of manual operation on driving concentration are avoided. In other words, the matching relation between the current state of the user and the environmental condition is considered in the determination process of the target seat control parameters, and user preference information is introduced for adaptive adjustment, so that it is ensured that the synergistic effect of the ventilation and heating functions is always in the optimal state, and the stability and individuation level of riding comfort are improved.

The invention relates to a temperature control power generation device, a seat and a vehicle, and the temperature control power generation device is used for being connected with an external power supply and comprises an energy storage device, an energy conversion assembly and a mode switching device. The energy storage device is used for storing and releasing energy, and the energy conversion assembly is connected with the energy storage device and an external power supply. The mode switching device is connected with the energy conversion assembly, the energy storage device and an external power supply, and the mode switching device is used for conducting the energy conversion assembly and the energy storage device, so that the energy conversion assembly converts heat energy into electric energy and charges the energy storage device. Or the mode switching device is used for conducting the energy conversion assembly and the external power supply, so that the energy conversion assembly absorbs heat or releases heat based on the electric energy provided by the external power supply. According to the temperature control power generation device, the mode switching device is utilized, so that the temperature control power generation device can achieve the temperature control effect, energy recycling can be achieved, heat energy is converted into electric energy, the energy storage device is charged, and energy waste is reduced.

The invention discloses a regulation and control system for the foot environment of a passenger in a vehicle, the vehicle and a method, and relates to the technical field of regulation and control of the environment in the vehicle, in one specific implementation mode, the regulation and control system for the foot environment of the passenger in the vehicle comprises a sensing subsystem, a controller and an execution structure arranged in a pedal area of the vehicle, the sensing subsystem is used for detecting and collecting local environment data in a vehicle pedal area and sending the local environment data to the controller. The controller is used for receiving the local environment data sent by the sensing subsystem and health state data provided by a passenger on a seat corresponding to a vehicle pedal area, and determining a foot comfort adjustment coefficient according to the local environment data and the health state data; a control instruction for indicating a foot comfort adjustment coefficient is generated; the operation parameters of the execution structure are regulated and controlled through the control instruction, so that the local environment state of the vehicle pedal area and the foot state of the passenger are adjusted, and the effect of continuously improving the foot comfort degree of the passenger in the vehicle is achieved.

Trim covers with reinforcing assemblies for providing straight seams and smooth / symmetrical trim surfaces along one or more seams. For example, the trim covers may employ one or more wires arranged along or proximate the one or more seams such that the seams are straight and not wavy. In one or more embodiments, the trim cover may also employ one or more elastic members to provide tension to the surface such that it does not wrinkle and / or sag.

A conveyance skin material includes a first skin material; a second skin material connected to the first skin material; and a waterproof member having a sheet shape, extending along a skin connecting portion that connects the first skin material and the second skin material, and covering the skin connecting portion from a back surface side. The waterproof member includes a first impregnated portion with which a back surface material of the first skin material is impregnated, and a second impregnated portion with which a back surface material of the second skin material is impregnated. The waterproof member is attached to the first skin material by the first impregnated portion, and is attached to the second skin material by the second impregnated portion. The first impregnated portion and the second impregnated portion are disposed at positions where the skin connecting portion is sandwiched between the first impregnated portion and the second impregnated portion.

The invention relates to the technical field of automobile seat ventilation, and discloses an air blowing and suction structure for automobile seat ventilation, which comprises a wind scooper, and a ventilation assembly capable of blowing and sucking air is arranged on one side of the wind scooper. Two ventilation effects can be achieved through a single air blower, a more comfortable feeling is brought to people, an air blowing mode can be started when the temperature is high, and cooling can be conducted more rapidly; when the temperature reaches comfortable, the air suction mode can be adjusted, people can feel more natural and comfortable, dust in outside air can be filtered through the filter screen in the air blowing mode and is prevented from entering a seat air bag, and in the process of switching to the air suction mode, the filter screen can be cleaned, so that the air suction effect is improved. And the filter is kept clean and can filter normally.

There is provided a pad material, a seating seat, and a conveyance seat that improve seating comfort while being environmentally friendly, and that do not cause discomfort to a seated occupant. A pad material is used in a seating seat, and supports a seated occupant. The pad material includes a base portion that supports the seated occupant; a side portion disposed outside the base portion in a seat width direction; and a projecting portion that projects from the side portion toward a seated occupant side, and that supports the seated occupant from sides. In the pad material, an entirety of the projecting portion is formed from biomass urethane, and at least a part of the base portion is formed from a material softer than the biomass urethane.

The application discloses a vehicle fence vehicle preparation control method, a vehicle, a system, equipment, a medium and a program, and belongs to the field of automobile intelligent technologies. The method comprises the following steps: when it is identified that a signal enters a fence vehicle preparation activation area, a request instruction is sent to a controller system; an opening instruction is sent to a regional control system according to the request execution state feedback of the controller system, so as to adjust the environment in the vehicle; and the opening execution state is sent to a cabin domain control system by the regional control system and feedback is performed. The application can timely adjust the environment in the vehicle in an emergency or when a user is inattentive by identifying a user vehicle use scene, and improve the vehicle use experience of the user.

A system and a method for controlling a power MOSFET for limiting electromagnetic interference from a load is provided. The system and method include a pulse-width-modulated (PWM) control voltage to operate the power MOSFET in accordance with its Ohmic region (linear mode). By operating the power MOSFET in its Ohmic region, the electromagnetic field generated by the load is reduced, without requiring a dedicated DC / DC converter that would otherwise increase the cost, size, and weight of the power electronics.

There is provided a centrifugal air blower capable of maintaining strength of a case body and having high handleability and reliability even when an exhaust port is provided to a radial-direction side surface of the case body, and securing air volume and static pressure and reducing noise even in a small and flat shape. In an annular air blowing path 4f formed to circle around a case body 4 at a radial-direction outer side by a first case 4a and a second case 4b being assembled together, a radial-direction side surface of the second case 4b is provided with an exhaust port 4m partitioned by a diffuser 4n. The diffuser 4n is formed upright at a bottom plate 4q forming a second air blowing path 4e and is coupled to an annular end part 4r arranged at a radial-direction outer side.

A seat includes a seat frame, a pad body, and a power generation device. The pad body covers the seat frame. The power generation device is arranged on an occupant-side of the pad body and generates electric power from vibrations. The seat may further include an outer covering that covers the pad body. The power generation device may be located between the pad body and the outer covering.

A vehicle seat air-conditioning device includes: a blower that is included in a seat; at least one of an inlet duct or an outlet duct, the inlet duct being a duct through which air is led to be drawn in from a surface of the seat by the blower, and the outlet duct being a duct through which the air led by the blower is discharged from a surface of the seat; and a controller that is electrically connected to the blower. The blower includes a current detection circuit that detects a current consumption of the blower. The controller determines whether an occupant is sitting on the seat, based on the current consumption detected by the current detection circuit.

A vehicle seat air-conditioning device includes: a blower; a first ventilation path to be connected to a first vent hole provided in a front surface of a seat backrest; a second ventilation path to be connected to a second vent hole provided in a front surface of a seat facing a person seated in the seat; and a ventilation path switch that selects, from among the first and second ventilation paths, a ventilation path through which air led by the blower is drawn in and a ventilation path through which air is blown out. The ventilation path switch has: a first mode in which air drawn in by the blower from the first vent hole is led to the first ventilation path; and a second mode in which air drawn in by the blower from the second vent hole is led to the second ventilation path, and when a mode is selected between the first and second modes, the ventilation path switch performs switching to the mode selected.

The invention discloses a seat blowing system, a seat blowing system control method, a seat and a vehicle. The inflation driving assembly is connected with an inlet of the multi-way valve; the air channel assembly comprises a plurality of air inlets and a plurality of air outlets, the multiple air inlets are connected with the multiple outlets of the multi-way valve respectively, and the multi-way valve changes the air blowing modes of the multiple air outlets by adjusting the air outlet amount of the multiple outlets. Air flowing out of the inflation driving assembly is introduced into the multi-way valve through an inlet of the multi-way valve, then the air outlet amount of the multiple air outlets of the air channel assembly is changed by adjusting the air outlet amount of the multiple outlets of the multi-way valve to be the same or different, and multi-air-channel air blowing and multi-air-blowing-mode regulation and control are achieved.

The invention discloses a vehicle monitoring method and device based on multi-modal fusion perception. The method comprises the steps that when it is monitored that a vehicle enters a locked state, the pressure change of a seat in the vehicle or the micro-motion characteristic of a detained object in the vehicle is collected; when the pressure change or the micro-motion feature meets an event triggering condition, triggering equipment in the vehicle to start, and collecting image feature information and audio feature information of the retained object; obtaining time-frequency spectrum feature information; processing the three kinds of information by using a feature fusion model to obtain joint reliability; when the joint reliability is higher than a reliability threshold, generating an emergency processing strategy; and according to the emergency processing strategy, the vehicle is triggered to conduct air exchange or ventilation operation. According to the invention, the technical problem of accidents caused by high temperature or oxygen deficit and the like in the vehicle due to the fact that a single sensing mode of a vehicle monitoring system in the related technology is difficult to effectively detect whether life bodies are retained in the vehicle in a vehicle locking state and an emergency processing strategy cannot be taken in time is solved.

The invention discloses an intelligent seat control system and method, and the system comprises a sensing module which is used for collecting a physiological state signal of a driver, a dynamic driving signal of a vehicle, and an environment signal of a carriage; the control module is connected with the sensing module and is used for performing fusion processing on the received multi-source signals and outputting a control instruction based on preset judgment logic; the execution module is connected with the control module and used for driving an adjusting mechanism of the seat according to the control instruction; wherein the control module is configured to judge the fatigue level of the driver according to the physiological state signal; the real-time control state of the vehicle is judged according to the dynamic driving signal; and based on the fatigue level or the real-time control state, generating a corresponding adaptive adjustment instruction to control the execution module to act. According to the intelligent seat system, the problems of physiological monitoring limitation, high control delay and individuation deficiency of an existing intelligent seat system are solved, and a timely, comfortable and safe seat is provided for a driver.

The utility model relates to the technical field of refrigeration pads, and provides a water evaporation refrigeration pad which aims at solving the technical problem that a traditional water evaporation refrigeration pad is poor in flexible matching performance, and comprises a refrigeration pad body, a water storage device and a controller, the refrigeration pad body is a soft pad body and comprises a cavity with the upper portion and the lower portion being soft rubber waterproof layers in a press fit mode, and the water storage device is arranged in the cavity. Wherein the water absorption evaporation layer and the ventilation layer are arranged in sequence, and a surrounding water hose is arranged on the water absorption evaporation layer; at least one fan is arranged, and a fan opening of the fan is communicated with the ventilation layer; an air inlet and an air outlet are formed in the refrigeration pad body; the water hose is connected with a water pump which is connected with a water storage device, and the water storage device is a soft water storage container; the controller is connected with the water pump, the fan and the power supply. By adopting the combination of the soft pad body and the soft water storage container, the flexible matching between the water source supply body and the whole refrigeration pad is realized, the refrigeration pad is more flexible, and the whole structure is soft and comfortable.

A seat system capable of improving the comfort and convenience of a seated occupant by controlling a conveyance seat according to the state of the seated occupant is provided. A seat system includes a conveyance seat and a wearable device which detects biometric information of the seated occupant. The conveyance seat (S) includes a seat body which has a seat back, a seat cushion, and a headrest, a seat drive unit which changes the posture of the seat back and the seat cushion, a functional member that is provided in the seat body, and a control unit which controls the seat drive unit and the functional member. The control unit includes an acquisition unit which acquires biometric information acquired from the wearable device and controls the seat drive unit and the functional member based on the biometric information acquired by the acquisition unit.

A heated tailgate seat is provided. The heated tailgate seat comprises a base with an integrated heating element, designed to fit a tailgate of a vehicle. The device features two side-by-side seating areas with a contoured surface for user comfort, and a central console positioned between the seating areas. The console houses a control for the heating elements and, in some embodiments, an accessory or cup holder. The heating element is operably connected to the vehicle's power source via a trailer plug, providing quick warmth to the seat's surface. The base of the seat includes apertures for securing the device onto the tailgate with bungee cords or similar fastener. A top waterproof layer covers an insulated thermal layer and heating element, optimizing heat retention. The heated tailgate seat transforms the utility of vehicle tailgates into a comfortable, heated seating arrangement, for tailgate parties, concerts, picnics, and other events.

To provide a vehicle seat which can warm up the body of a vehicle occupant on the basis of medical logic.SOLUTION: The heating temperature of a heating element of a first heater part 42 of a vehicle seat 10 is generated at 37°C that is lower than those of other heater parts 44 to 48. The first heater part 42 is provided within a range including a range opposing straight to the direction orthogonal to both of the erection direction side and the seat left-right direction side of a seat back 16 from a seat cushion 14 in the seat back 16 with respect to the heart and lungs of a vehicle occupant S. The heart secretes swelling improving hormones (sodium diuretic peptide) when it is warmed up at a relatively low temperature. When the lungs are warmed up, pulmonary alveoli are expanded. Consequently, the supply performance of oxygen to blood vessels can be improved.SELECTED DRAWING: Figure 1