Control system for air conditioning system of a motor vehicle

A control system for a heating, ventilation and/or air conditioning installation of a motor vehicle, said control system comprising:

• a first camera sensitive to wavelengths situated in a mid-infrared spectrum;
• and
• a device for processing and analyzing images of the first camera, the device capable of carrying out temperature measurements on the images of the first camera and of computing, on the basis of the temperature measurements, at least one thermal comfort coefficient of at least one occupant of the motor vehicle,
• wherein the at least one thermal comfort coefficient is used for regulating air temperature, air flow rate and air distribution within the heating, ventilation and/or air conditioning installation;
• and
• a second camera sensitive to wavelengths situated in a visible spectrum and/or in a near-infrared spectrum,
• wherein the device is capable of spotting features of the at least one occupant on images of the second camera, and of transferring said features onto the images of the first camera, the temperature measurements being carried out on the features.