The invention relates to a multifunctional intelligent control terminal system used for centralized heat supply, which is characterized in that a main controller is respectively connected with a wired communication and wireless communication interface, an integrated control valve bank, a sensor and a human-machine interface and power supply manager, wherein the wired communication and wireless communication interface is used for performing communication with the external part, the integrated control valve bank is connected with the main controller, the wired communication and wireless communication interface is used by the main controller to perform communication with the external part, the sensor is used for detecting water flowing conditions of a heat supply pipeline, and the human-machine interface and power supply manager is used for performing interaction with a user and receiving a power supply. The integrated control valve bank is provided with a check valve assembly and a valve driving assembly on the valve body, wherein the check valve assembly is connected with a water outlet, the valve driving assembly is connected with a valve and used for driving the valve, the lower part of the valve body is provided with a temperature measurement assembly connected with the internal part of the valve body, the valve driving assembly is provided with a controller, and an output end of the controller is connected with an input end of the valve driving assembly. The multifunctional intelligent control terminal system can control parameters such as heat supply pressure, flow and the like of users locally, remotely or automatically, and hydraulic balance of the system is kept. Meanwhile, uneven heat distribution is avoided, and the energy consumption of heat supply is reduced.