The invention discloses an air conditioning system external circulation switching control method, a control processor, a system and a medium. The method comprises the following steps that in-vehicle personnel information, vehicle speed information, the total ventilation area of a vehicle and the actual effective space volume of the vehicle are obtained; according to the actual effective space volume of the vehicle and the air oxygen content coefficient corresponding to the current position of the vehicle, the effective oxygen content in the vehicle is obtained; according to the vehicle speed information, the total ventilation area of the vehicle and a preset air oxygen content coefficient corresponding to the current position of the vehicle, the supplementary oxygen content of the vehicle in the running stage is obtained; according to the in-vehicle personnel information and a corresponding preset in-vehicle personnel oxygen consumption coefficient, the total in-vehicle oxygen consumption amount is obtained; according to the in-vehicle effective oxygen content, the supplementary oxygen content and the in-vehicle total oxygen consumption amount, external circulation switching of an air conditioning system is controlled; therefore, a carbon dioxide sensor is not needed, and the requirement of the vehicle for oxygen can be accurately known to control external circulation switching of the air conditioning system.
本发明公开了一种空调系统外循环切换控制方法、控制处理器、系统及介质,其方法包括以下步骤:获取车辆的车内人员信息、车速信息、车辆通风总面积以及车辆实际有效空间体积;根据所述车辆实际有效空间体积及车辆当前位置所对应的空气氧含量系数,得到车内有效氧含量;根据所述车速信息、所述车辆通风总面积及车辆当前位置所对应的预设空气氧含量系数,得到车辆运行阶段的补充氧含量;根据所述车内人员信息及对应的预设车内人员耗氧量系数,得到车内耗氧总量;根据所述车内有效氧含量、所述补充氧含量及所述车内耗氧总量,控制空调系统的外循环切换;因此不需要借助二氧化碳传感器,能准确得知车辆对氧气的需求进行控制空调系统外循环切换。
Air conditioning system external circulation switching control method, control processor, system and medium
空调系统外循环切换控制方法、控制处理器、系统及介质
2023-09-15
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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