The invention discloses an intelligent monitoring management system of a vegetable greenhouse. The system herein includes: a user terminal, a communication module, a video system, a plurality of master controllers, a 8-channel intermediate relay output module, a manual and automatic selection module, a CAN bus module, a power supply system and a to-be-controlled system, wherein the user terminal and the communication module are in wireless connection, the communication module, the video system and the plurality of master controllers are in separate connection, the master controllers are in separate connection to the 8-channel intermediate relay output module, the manual and automatic selection module, the CAN bus module, and the wireless module, and the CAN bus module and the wireless module are in connection to the to-be-controlled system. According to the invention, the system herein achieves remote monitoring, automatic control, and unattended operation, achieves intelligent management of the vegetable greenhouse, has an easy-to-use system, can perform selection and matching according to user's time, allows each part to form an independent system, is easy to install and maintain, avoids waste of resources, can select solar photovoltaic system to supply power, and realizes energy-saving and environment protection.