CAJ | 학술논문

为了适应太阳能热水系统的大型化、智能化与工程一体化发展趋势，解决传统的单元型太阳能热水专用控制设备在人机交互、智能控制、远程监测、可靠性与扩展性等方面不能满足大型工程需要的问题，提出了基于PLC与人机界面触摸屏的太阳能热水工程水位测控方案，采用了PID控制变频器输出的方式，优化了系统控制策略、设计了友好的人机交互界面。实验测试与工程应用表明，该系统运行稳定，节能效果明显，能够很好的解决上述问题，具有很大的应用与推广价值。
위료괄응태양능열수계통적대형화、지능화여공정일체화발전추세，해결전통적단원형태양능열수전용공제설비재인궤교호、지능공제、원정감측、가고성여확전성등방면불능만족대형공정수요적문제，제출료기우PLC여인궤계면촉모병적태양능열수공정수위측공방안，채용료PID공제변빈기수출적방식，우화료계통공제책략、설계료우호적인궤교호계면。실험측시여공정응용표명，해계통운행은정，절능효과명현，능구흔호적해결상술문제，구유흔대적응용여추엄개치。
In order to accommodate the trends that Solar Water Heating System become large‐scale ,intelligent and inte‐gration ,solve the problem that traditional control unit of solar water heating system not adapted to technology require‐ment of large‐scale engineering ,in human‐computer interaction ,intelligent control ,remote monitoring ,reliability ,scal‐ability and networking .Proposing a program that water monitoring and controlling of solar water heating system based on PLC and HMI touch screen ,using the way PID control output of frequency converter ,optimizing control strategy of system ,designing a friendly man‐machine interface .It is showed that this system is stable ,Energy saving is obvious , and it is a good solution to the above problems ,by experimental testing and engineering application ,that has great appli‐cation and promotion of value .