Temperature adjustment method and system of rail transit air conditioner and readable storage medium

The invention discloses a temperature adjustment method of a rail transit air conditioner. The temperature adjustment method includes the following steps that temperature recommended data are received, and a current environmental parameter is collected; according to the temperature recommended data and the current environmental parameter, a corresponding target air conditioning temperature parameter is searched from a preset temperature setting library; and the temperature of the target rail transit air conditioner is adjusted as the target air conditioning temperature parameter. According tothe technical scheme, the temperature of the target rail air conditioner can be adjusted by combining the actual feeling of passengers to the temperature inside a carriage with the current environmental parameter, the rationality of temperature control over the rail transit air conditioner is improved, and the comfortable sensation of the passengers and the passenger experience are improved. The invention further disclose