Abstract:
método para determinação de temperatura de ar ambiente no exterior de um veículo. a presente invenção se refere a um método para determinação de temperatura de ar ambiente no exterior de um veículo com um sensor montado sobre o veículo. em concordância com a presente invenção, o método inclui as etapas de determinação de uma velocidade de estrada do veículo, comparação da velocidade de estrada determinada com um valor de velocidade de estrada de referência, se a velocidade de estrada determinada estiver abaixo do valor de velocidade de estrada de referência, ativação de um dispositivo para movimentar ar ambiente através do sensor, o ar ambinete sendo extraído a partir de uma localização no exterior do veículo, tomada de uma leitura de temperatura com o sensor, e, se a leitura de temperatura estiver maisbaixa do que um valor de temperatura armazenado, armazenamento da leitura de temperatura mais baixa como a temperatura de ar ambiente.
Abstract:
A method for determining ambient air temperature outside of a vehicle with a sensor mounted on the vehicle, includes the steps of determining a road speed of the vehicle, comparing the determined road speed to a reference road speed value, if the determined road speed is below the reference road speed value, activating a device to move ambient air across the sensor, the ambient air being drawn from a location outside the vehicle, taking a temperature reading with the sensor, and, if the temperature reading is lower than a stored temperature value, storing the lower temperature reading as the ambient air temperature.
Abstract:
A method for determining ambient air temperature outside of a vehicle with a sensor mounted on the vehicle, includes the steps of determining a road speed of the vehicle, comparing the determined road speed to a reference road speed value, if the determined road speed is below the reference road speed value, activating a device to move ambient air across the sensor, the ambient air being drawn from a location outside the vehicle, taking a temperature reading with the sensor, and, if the temperature reading is lower than a stored temperature value, storing the lower temperature reading as the ambient air temperature.
Abstract:
A method for determining ambient air temperature outside of a vehicle with a sensor mounted on the vehicle, includes the steps of determining a road speed of the vehicle, comparing the determined road speed to a reference road speed value, if the determined road speed is below the reference road speed value, activating a device to move ambient air across the sensor, the ambient air being drawn from a location outside the vehicle, taking a temperature reading with the sensor, and, if the temperature reading is lower than a stored temperature value, storing the lower temperature reading as the ambient air temperature.
Abstract:
A method for determining ambient air temperature outside of a vehicle with a sensor mounted on the vehicle, includes the steps of determining a road speed of the vehicle, comparing the determined road speed to a reference road speed value, if the determined road speed is below the reference road speed value, activating a device to move ambient air across the sensor, the ambient air being drawn from a location outside the vehicle, taking a temperature reading with the sensor, and, if the temperature reading is lower than a stored temperature value, storing the lower temperature reading as the ambient air temperature.