4results about How to "Dynamic" patented technology

The present invention belongs to the technical field of construction risk assessment, and specifically discloses a subway construction safety risk intelligent assessment system, which includes a field data acquisition module, an equipment data import module, a construction data analysis module, a construction risk assessment module, a risk sorting and display module, a database, and an early warning execution and feedback terminal. The present invention solves the current deficiencies in data collection scope and depth by setting up key areas, and performing real-time construction site data acquisition and importing the accumulated construction time and real-time equipment monitoring data of key areas. At the same time, risk assessment is performed through three key aspects of personnel, equipment and structure, forming an independent and complete risk indicator analysis system, and by constructing risk indication maps in each key area, it is convenient for construction management personnel to conduct comprehensive risk monitoring and management, and improves the effectiveness of risk control and feedback links.

The application discloses a kind of multi-agent learning method, device and equipment based on dynamic weighted average field, method includes: according to the action of dynamic weighted average action corresponding to agent selects action;Current position information of agent is obtained Calculation aggregation factor, the weight of agent is dynamically updated using improved PSO algorithm in combination with aggregation factor;According to the action update dynamic weighted average action with weight, execute joint action to obtain next state, according to the reward update action and state, and according to the weight and reward update individual weight optimal value and group weight optimal value;Experience replay buffer is sampled from experience data including current state, joint action, reward, next state and dynamic weighted average action and updates the Q function of agent, according to the updated Q function and specified learning rate updates the target network of agent.The application can guide multi-agent to tend to group performance optimization, and also ensure that individual agent has sufficient exploration ability.

The present application belongs to the technical field of environmental hydraulics, and relates to a reservoir operation scheduling carbon transport characteristic research method, device and computer equipment. The method comprises the following steps: constructing a three-dimensional reservoir carbon transport monitoring network to obtain basic data of the carbon transport process; based on the basic data, a water dynamics-water quality coupling model for simulating the carbon transport process is constructed, and the water dynamics-water quality coupling model is verified by using monitoring data; the operation scheduling characteristics are quantified, and scheduling characteristic parameters affecting the carbon transport are extracted; a carbon flux accounting model considering the influence of scheduling is established to quantify the influence of scheduling on carbon budget; a quantitative relationship between the carbon transport characteristic parameters and the scheduling characteristic parameters is established; based on carbon environmental constraints, scheduling optimization evaluation is carried out, the carbon target is included in the scheduling optimization system, and a low-carbon scheduling scheme is proposed. The present application has systematicness and dynamicity, realizes quantitative evaluation of carbon transport, has practicability, can be popularized to carbon cycle research of other types of water bodies, and has expansibility.

The invention relates to the technical field of water quality monitoring, in particular to an electromagnetic water supply network water quality monitoring device which comprises a water pipe, a shell, an energy supply device, a periodic driving device and a monitoring device, the shell comprises a supporting wheel, a rotating wheel, a rotating shaft and a supporting seat, the supporting wheel is arranged on the cambered surface of the rear end of the shell, and the rotating wheel is fixedly arranged on the shell through the rotating shaft; the supporting seat is fixedly arranged on the arc face of the front end of the shell, the energy supply device comprises a generator and storage batteries, the generator is arranged below the supporting seat, the storage batteries are located on the two sides of the generator, the two sets of driving devices are symmetrically arranged on the two sides of the storage batteries, and each set of driving device comprises a magnetic sliding rail, a metal sliding block, a stirring paddle, a limiting ring and a waterproof piece. According to the water flow monitoring device, through cooperative work of the driving device and the monitoring device, water flow in a water supply pipeline can be accurately monitored in real time.