A health monitoring system (10) and method based on environmental perception, applied to a mobile medical terminal (1). The health monitoring method based on environmental perception comprises: obtaining vital sign data of a user by means of a sign monitor (11) (S21) inputting fingerprint information of the user by means of a fingerprint identifier (12) (S22) generating a two-dimensional array character code of the user according to fingerprint information and the vital sign data of the user and a preset encoding rule (S23) matching history health information of the user from a medical information database (2) according to the two-dimensional array character code of the user (S24) receiving the history health information of the user from the medical information database (2) through a communication port (13) (S25) monitoring, by means of an environment sensor (14), environmental scene information of an external environment in which the user is currently located (S26) and generating a health assessment report of the user according to the vital sign data, the history health information and the environmental scene information of the user (S27). In the health monitoring system (10) and method based on environmental perception, vital sign data, history health information and current environmental scene information can be organically combined, so that a doctor can comprehensively and scientifically evaluate and monitor the health state of a user.Linvention concerne un système (10) et un procédé de surveillance de la santé basés sur la perception de lenvironnement, appliqués à un terminal médical mobile (1). Le procédé de surveillance de la santé basé sur la perception de lenvironnement consiste à : obtenir des données de signes vitaux dun utilisateur au moyen dun moniteur de signes (11) (S21) saisir des informations dempreinte digitale de lutilisateur au moyen dun identifiant dempreinte digitale (12) (S22) générer un code de caractères de réseau bidimensionnel de lutilis
