in Hunan Province has been put into trial operation recently, which marks that the approval of river sand mining license and the issuance of electronic license in Hunan Province have entered a "one-stop" stage. The overall framework of the comprehensive supervision system of river sand mining
in Hunan Province is "one net, one center, one cloud, one brain, one frame and multiple screens". Among them, the provincial platform has realized the whole life cycle management from planning, implementation to post-evaluation, focusing on the electronization of sand mining business such as "electronic license, electronic signature and shipping order, electronic mining and transportation order", greatly reducing the intermediate links and improving production efficiency; Taking the supervision business requirements of "limited time, limited area, limited quantity, limited depth, limited number of ships, limited water environment" as the core, a three-dimensional perception network of sky-ground submergence is woven to protect the safety of rivers, lakes and sand; a "one map, one mining area, one ship, one scheme" is established to realize the automation of early warning information, real-time remote monitoring and data visualization. The software of the comprehensive supervision system for river sand mining
in Hunan Province has been installed on more than 30 sand dredgers, and the hardware equipment is running steadily.