An automotive automatic air conditioning system and method for detecting the intensity of sunlight

The present invention relates to an automotive automatic air conditioning system and method for detecting the intensity of sunlight, as follows: Get the current latitude and longitude information, and cars driving information in real time through the Telematics vehicle terminal, and transmitted to the automotive air-conditioning controller; automotive air conditioning controller according to the current latitude and longitude information automobiles real-time traffic information and calculating the current angle γ automobile driving direction of the sun; automotive air conditioning controller determines whether or not the sun is in range of the solar sensor, if the light intensity will be detected by the sunlight sensor value b detected light intensity as a, or the light intensity sensor for detecting a detection light correcting value b obtained light intensity. When the sun is not within the detection range of the sun sensors, the sun by light intensity detected value b obtained by correcting the sensor for detecting the light intensity a, the automotive automatic air conditioning to ensure accurate detection of light intensity outside the vehicle a, to improve the comfort of the interior environment.