Application backgroundIn recent years, the protection of ecological environment has attracted more and more attention of the whole society. The proposal of "Jinshan Yinshan is not as good as gree
The following hardware devices are used:Liquid level sensorA gprs0404a is placed at the end of the high-level water tank to collect the data of the liquid level sensor and obtain the real-time liquid
According to the statistics of the Ministry of water resources, the national rural collective water supply rate reached 86% in 2019. The rural domestic water supply with village as the unit requires v
1、 System background:The 2014 Qingdao World Horticultural Exposition is a non trade exhibition displaying the world's horticultural products and scientific and technological achievements. It is kn
1. IntroductionSeawater is a highly corrosive electrolyte. Offshore steel structures are in the corrosive environment of the sea, and the damage is very large. The corrosion of marine environment is o
Abstract: in the middle of a county in Gansu Province, there is drought and little rain, lack of water resources, and the contradiction between supply and demand is very prominent. At the same time, t
summary:The shortage of water resources has become a global problem. With the development of economy, the contradiction between the increasing demand for water and the shortage of water resources forc
1、 Development trend of unattended system in water conservancy safety monitoringLakes, rivers and watercourses are rich in water resources. Transforming hydraulic power into water conservancy has been
Intelligent water conservancy remote monitoring system is a real-time, accurate and efficient information management system established by effectively integrating advanced GSM short message, GPRS, GIS
Case backgroundIn recent years, with the progress of society and the development of economy, science and technology, people's living, working and production levels have been greatly improved. Peop