Controller for heating system of heat exchange station

A heating system controller of a heat exchange station is characterized in that a power supply wiring terminal, an input/output wiring terminal, a battery mounting groove, a wireless signal transceiver, a display screen and an open control structure are integrated on a shell, and the open control structure comprises a control rule statement structure word input key, a parameter input key, a parameter value key and an enter key. Control rule statements can be formulated and a control rule base can be established by utilizing rich operation and maintenance experience accumulated by field operation and maintenance personnel and related experience and technical workers, so that the secondary side temperature difference of the heating system of the heat exchange station can be controlled, the secondary side water supply and return temperature difference can be adjusted in real time according to the heat load change of a user, the heat supply quality is ensured, and the energy consumption is reduced. And good contr