介绍一种根据室内热平衡基本原理，以供暧室内热平衡基本方程式为控制数学模型，安装在供暖锅炉房内，对供暖系统实施最佳供热量闭环自动集中调节控制的一种测控装置。使用该设备能使室内实现恒温供暖，节煤率可达５％～１０％以上，有较高的应用与推广价值。 This paper introduces a kind of measurement and control device based on the basic principles of indoor heat balance, which provides the indoor heat balance basic equations as the control mathematical model, which is installed in the heating boiler house, and implements the optimal heat supply closed-loop automatic centralized regulation control of the heating system. The use of the device can make the room to achieve constant temperature heating, the coal saving rate of up to 5% to 10%, with high application and promotion value.