The Design Of A Central Air-Conditioning Temperature Control System In Traders Hotel

With the progress of the times, the rapid development of the society, automatic control has quietly come to our side, is no longer a distant dream. Intelligent, green hotels are springing up. In order to keep up with the pace of the society, we should improve their management style and management mode, so as to survive in this competitive environment, the temperature control system of the central air conditioning system is born. To improve the automatic temperature control level of central air conditioning in the hotel, the implementation of automatic control is undoubtedly the only way to achieve this goal. At present, the development of the automatic control management of the central air conditioning in the hotel is slow, and the hotel management is backward. In the fierce competition in the development of the Smart Hotel, how to grasp the advantages of their own, to give full play to their strengths, in the forest? This requires us to design and study more advanced central air-conditioning automatic control system, to provide the most complete equipment and facilities and management technology. The system uses the PLC programming configuration tool STEP-7 to use the SIMATIC software to integrate the unified framework, in order to realize the PLC programming configuration of the easy and friendly to provide a powerful software platform.WinCCV6 configuration software to achieve the visualization window, the formation of man-machine integration of the operating interface, monitoring interface, control interface, alarm interface, real-time trend curve, historical trend curve and print reports and other functions.The main contents are as follows:1. Temperature sensor to achieve the motor frequency, automatic adjustment of the motor speed, automatic increase or decrease in the wind, to automatically adjust the role of room temperature.2.Through the installation of the central air conditioning pipeline in the sense of temperature, the summer cooling automatically achieve or increase or decrease in the head, in the winter when the gas valve automatically adjust the size of the valve opening.3.WinCC configuration software to achieve the visualization window, man-machine integration of the operating system, including:hardware platform, the design and implementation of WinCC software.