The traditional village is the witness of farming civilization,but also the most important carrier of China's excellent traditional culture. However,in the process of high-speed urbanization,more and more traditio...The traditional village is the witness of farming civilization,but also the most important carrier of China's excellent traditional culture. However,in the process of high-speed urbanization,more and more traditional villages get gradually depressed and have problems of survival crisis. Fully exploring the value of traditional villages and protecting and activating them have attracted wide attention. This paper firstly introduced definition of traditional villages and analyzed the influence of urbanization on traditional Chinese villages. Then,it came up with recommendations for survival of Traditional Chinese villages in the context of urbanization from establishing the protection mechanism,raising the protection awareness,and strengthening dynamic inheritance,to provide some ideas and methods for protection and upgrade of traditional villages.展开更多
This is a greenhouse ecological parameters measurement and control system, the system implements the data collection of field temperature, humidity and carbon dioxide by using the 1-wire bus network which consist of 1...This is a greenhouse ecological parameters measurement and control system, the system implements the data collection of field temperature, humidity and carbon dioxide by using the 1-wire bus network which consist of 1-wire bus temperature sensor, 1-wire bus humidity sensor, Analog-to-Digital Converter（ADC）, CO2 sensor and intelligent battery monitor.展开更多
Aimed at the complex demand of hot strip rolling mill in practicing, the configuration of the coiler and the technological process is analyzed. The arithmetic of coiling tension and the control process is introduced. ...Aimed at the complex demand of hot strip rolling mill in practicing, the configuration of the coiler and the technological process is analyzed. The arithmetic of coiling tension and the control process is introduced. The frame of the tension adjusting system is given. The coiler control system hardware is designed. The system is designed scientifically with steady control and meets demand of the market.展开更多
文摘The traditional village is the witness of farming civilization,but also the most important carrier of China's excellent traditional culture. However,in the process of high-speed urbanization,more and more traditional villages get gradually depressed and have problems of survival crisis. Fully exploring the value of traditional villages and protecting and activating them have attracted wide attention. This paper firstly introduced definition of traditional villages and analyzed the influence of urbanization on traditional Chinese villages. Then,it came up with recommendations for survival of Traditional Chinese villages in the context of urbanization from establishing the protection mechanism,raising the protection awareness,and strengthening dynamic inheritance,to provide some ideas and methods for protection and upgrade of traditional villages.
文摘This is a greenhouse ecological parameters measurement and control system, the system implements the data collection of field temperature, humidity and carbon dioxide by using the 1-wire bus network which consist of 1-wire bus temperature sensor, 1-wire bus humidity sensor, Analog-to-Digital Converter（ADC）, CO2 sensor and intelligent battery monitor.
文摘Aimed at the complex demand of hot strip rolling mill in practicing, the configuration of the coiler and the technological process is analyzed. The arithmetic of coiling tension and the control process is introduced. The frame of the tension adjusting system is given. The coiler control system hardware is designed. The system is designed scientifically with steady control and meets demand of the market.
