Study on integrated managing system of energy sources in the intelligent building
Ling Luo · Journal of Zhengzhou Institute of Light Industry · 2001
Integraged managing system of energy sources in the intelligent building named Baihua Plaza is introduced. The system consists of computer system, DMX center gage reader, pulse meter, communication interface and the I 2C bus. Taking the measurement of cold air, water and electricity as examples, the special reading mode of gage is introduced. With the sampler, the mechanical signal of the water meter and electric meter or the opening time of the fan coil changed into the digital signals, then, according to the digital files, the system software measures the practical uses by the digital signals, so the functions of real time measurement; procedural measurement; auto reading; auto accounting and so on are realized. Especially, the measurement of central air condition system is substituted by the practical use for the previous mode as per area before. Moreover, the system can save energy sources and raise the modernized management level of this building.