An air conditioner energy-saving inflatable device is adapted to be disposed in a vehicle body. The air conditioner energy-saving inflatable device includes an air pump, an air bag, a circuit board and a sensor. The air bag is connected to the air pump and adapted to be disposed beside an area in the vehicle body. The circuit board is electrically connected to the air pump and includes a controller. When an air-conditioning system of the vehicle body is activated, the sensor is adapted to sense whether the area is vacant. When the sensor senses that the area is vacant, the controller instructs the air pump to inflate the air bag, so that the air bag fills at least a portion of the area. When the air-conditioning system of the vehicle body stops running, the air bag is deflated. A vehicle is also provided.

Automotive Heating, Ventilation, and Air Conditioning system includes a recirculation mode to control movement of cabin air in vehicle. Air is recirculated within the vehicle cabin space when the vehicle recirculation mode is on. Air is drawn from outside when the recirculation mode is turned off. Because of the buildup of carbon dioxide (CO2) inside the vehicle, the vehicle needs regular ventilation to maintain low CO2 levels in the vehicle cabin space. A method is described for determining and communicating recirculation mode in a vehicle for improving cabin air quality. The method comprises of capturing an image or video of the traffic ahead of the vehicle using a dashboard or windshield mounted smartphone camera or a vehicle camera, followed by analyzing the image or video of traffic to determine traffic condition as the weighted sum of the sizes of vehicles detected in traffic. The method further comprises of acquiring the number of vehicle occupants and vehicle speed, determining outside air acceptability state based on the traffic condition and the vehicle speed, determining carbon dioxide (CO2) levels in the vehicle cabin space based on the number of vehicle occupants present, determining the final recirculation mode based on the outside air acceptability state and the CO2 levels in the vehicle cabin space, and communicating the final recirculation mode to the vehicle controller or vehicle occupant.

The vehicle control system/method for adapting a control function based on a user profile may comprise: a gesture recognition module; a user profile module; a function control module; a processor; a non-transitory storage element coupled to the processor; encoded instructions stored in the non-transitory storage element, wherein the encoded instructions when implemented by the processor, configure the system to: identify a user; retrieve a user profile for the identified user; receive at a gesture recognition module, an input indicating a gesture from the user; identify a control function request corresponding to the gesture input; send a verification of the control function request; and receive at a function control module characteristics parsed from the user profile that effect the control function request by the user profile module to adapt a control function command for an adapted control function output by the function control module.

A state of a subject is led to a target state more reliably. A control system includes a sensation presentation unit that performs sensation presentation to a subject, and a control unit that causes the sensation presentation unit to perform sensation presentation corresponding to a target state that is a state desired to be realized in the subject.

A control apparatus includes a living body presence/absence determination unit configured to determine whether a predetermined living body is left in a vehicle cabin, a cabin camera configured to acquire image data containing a face of the predetermined living body left in the cabin, a facial expression analysis information acquisition unit configured to acquire information on facial expression of the predetermined living body based on the image data, a determination unit configured to determine whether a safety of a life of the predetermined living body is a predetermined reference or lower based on the information on the facial expression, and a control unit configured to, when the determination unit determines that the safety of the life of the predetermined living body is the predetermined reference or lower, activate a safety function for ensuring the safety of the life of the predetermined living body.

A vehicle is provided that includes a vehicle body, a plurality of RF signal receivers located at a plurality of locations within the vehicle, an RF signal transmitter configured to be located on a pet for transmitting an RF signal, and a controller for processing the RF signal received by each of the plurality of RF signal receivers and determining a location of the pet based on the received RF signals, wherein the controller generates an output based on the location of the pet and controls at least one vehicle function based on the output.

A vehicle ventilation device includes: a calculation unit that calculates at least one of an occupant density and a mask wearing rate in a vehicle based on a detection result of a sensor; and a ventilation control unit that ventilates an inside of the vehicle in accordance with at least one of the occupant density and the mask wearing rate calculated by the calculation unit.

Disclosed are climate systems for vehicles and methods for controlling the climate systems. In some implementations, a climate system includes: (1) a temperature sensor configured to measure a temperature within the compartment of the vehicle; (2) a first compressor powered by an engine of the vehicle to compress a refrigerant; (3) a second compressor driven by an electric motor to compress the refrigerant; and (4) a controller electrically coupled to the first compressor and the second compressor. The controller configured to: (1) calculate a thermal load of the compartment based on a difference between a desired temperature and a measured temperature; and, (2) based on the calculated load, selectively activate: (i) the engine, (ii) the first compressor, and/or (iii) the second compressor.

Among other things, vehicle cabin pressure systems and vehicle cabin pressure techniques are described for a vehicle. The vehicle includes a cabin configured to seat a plurality of passengers; at least one inlet including at least one inlet fan; at least one occupancy sensor; and at least one processor configured to execute computer executable instructions, the execution carrying out operations including: receiving a signal from the at least one occupancy sensor indicating a number of passengers within the cabin; and controlling the at least one inlet to cause air that is or has been filtered to flow into the cabin and increase a pressure in the cabin to a predetermined level above an ambient pressure level outside the vehicle based on the number of passengers in the cabin.

A quality determination apparatus includes a state detector and a main processing unit. The state detector detects a state index. The state index is an index indicating a state of a target article contained in a storage space where an internal environment is controlled. The main processing unit performs a determination operation. The determination operation is an operation of determining whether a sign condition indicating a sign of degradation of the target article is met based on the state index detected by the state detector.