The invention discloses an Internet-based remote video consultation system, which comprises network terminal equipment, a user database, a consultation time management module, a searching function module, a consultation condition judgment module, a patient condition description unit, an authorization unit, a payment module, a short message notification module, a video display control module, a voice recognition module, a diagnosis and treatment suggestion module and a diagnosis and treatment database. The network video consultation system saves cost time and space cost for a user and multi-doctor consultation, improves the diagnosis and treatment efficiency of doctors, increases the time utilization rate of the doctors, saves high-quality doctor resources, converts the audios of the doctors and a patient into texts to bring convenience to the rapid checking of each party after diagnosis and treatment as well as communication among the patients and the doctors of different regions and different dialects to better diagnosis and treatment communication effects, and has video consultation records which are convenient to check by each party such as the patient and the like after the diagnosis and treatment.