An Internet of Things-based pneumatic ventilator having a safety monitoring function, comprising a central control device and, electrically connected to the central control device, a ventilation mechanism and a monitoring and alarm mechanism. The ventilation mechanism comprises an inhalation air supply apparatus (4), a humidifier (8), an oxygen partial pressure apparatus (11), a respiration control apparatus (14), a vital capacity measuring apparatus (16), and a ventilation mouthpiece (15). The inhalation air supply apparatus (4) is in communication with the humidifier (8). The oxygen partial pressure apparatus (11) is in communication with the humidifier (8). The Internet of Things-based pneumatic ventilator having the safety monitoring function allows staff to monitor in real-time via a wireless communication module (18) a use state of the ventilator by a user, allows an oxygen supply pressure alarm apparatus (3), a power supply cutoff alarm apparatus (5), a switchover fault alarm apparatus (6), a temperature detecting apparatus (9), a horizontal plane sensor (10), and an airway pressure measuring apparatus (12) to monitor in real-time a work state of the ventilator via a monitoring and alarm module (24), and issues an alarm in a timely manner, thus increasing the reliability of the ventilator.La présente invention concerne un ventilateur pneumatique basé sur linternet des objets ayant une fonction de surveillance de sécurité, comprenant un dispositif de commande central et, relié électriquement au dispositif de commande central, un mécanisme de ventilation et un mécanisme de surveillance et dalarme. Le mécanisme de ventilation comprend un appareil dalimentation en air dinhalation (4), un humidificateur (8), un appareil à pression partielle doxygène (11), un appareil de commande de respiration (14), un appareil de mesure de capacité vitale (16), et un embout buccal de ventilation (15). Lappareil dalimentation en air dinhalation (4) communique avec lhumidificateur
