Water ice monitoring and research system
A technology for researching systems and ice conditions, applied in closed-circuit television systems, signal transmission systems, instruments, etc., can solve the problem of not being able to observe multiple parameters, unable to meet the actual needs of ice monitoring, and unable to obtain the interaction between ice conditions and other factors. relationship issues
Inactive Publication Date: 2018-05-22
SICHUAN UNIV
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Problems solved by technology
[0005] The above-mentioned methods can only observe a certain parameter of the ice condition, that is, the thickness or width of the ice, and cannot observe multiple parameters, nor can they obtain the relationship between the ice condition and other factors, which has great limitations in analyzing and judging the ice condition. Can not meet the actual needs of ice monitoring in existing waters
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[0060] see figure 1 . According to monitoring needs, the system of the present invention can set n monitoring stations, where n is an integer greater than or equal to 1. The distribution and number of monitoring stations are determined according to the needs of the monitoring site. The monitoring server is used to receive the data of all monitoring stations and issue commands to each monitoring station. The communication between the monitoring server and the monitoring station adopts wireless communication.
[0061] see figure 2 , image 3 .
[0062] The monitoring station includes fixed lines 4, fixed anchors 3, and buoys 6. The buoys installed with measuring equipment and instruments need to have more than 1 / 5 of them floating on the water surface, and the underwater depth is greater than the possible maximum freezing thickness. Fixed anchor 3 is made of very dense material, sinks into the bottom of the water, and its weight is far greater than the buoyancy that water...
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A system for monitoring and researching ice conditions in water areas. The system consists of a monitoring server and a number of monitoring stations. The number and distribution of monitoring stations are selected according to the needs. The monitoring server is a computer with wireless communication capabilities, and the two communicate by wireless communication. The fixed anchor of the monitoring station and the buoyant box are connected by a fixed line, and the fixed anchor sinks into the bottom of the water to fix the buoyant box on the monitoring position. The monitoring and controller are installed in the buoyancy tank, the meteorological parameter measuring instrument, solar wind energy power supply, GPS measuring instrument, wireless antenna are installed on the top surface, the temperature sensor is installed vertically on the outer periphery, and the temperature flow rate measuring instrument is installed on the fixed line. The microprocessor in the monitoring and controller is provided with a video data acquisition module and various interfaces, and the microprocessor sends the collected data to the monitoring server through the wireless communication system. The invention monitors air temperature, water temperature, wind speed and flow velocity while monitoring ice conditions, and provides scientific data for studying the relationship between ice conditions in water areas and environmental factors.
Description
(1) Technical field [0001] The invention belongs to the category of water area monitoring, in particular to the monitoring of ice conditions in water areas. (2) Background technology [0002] The freezing of the reservoir area of the hydropower dam located in the alpine region of our country in winter and the impact of the icy slush on the upstream river in spring will have a great impact on the safe operation of the hydropower dam and the lives of people along the river. Close monitoring of ice mass during icing period and the flow of icicles in upstream rivers in spring is an important link to ensure the safety of hydropower stations and people's lives and properties. The ice condition on the seashore is also a key factor for sea navigation. Therefore, every year the country needs to consume a lot of manpower to monitor ice conditions and prevent safety accidents. [0003] "Design and Application of Fixed-point Continuous Automatic Monitoring System for Ice Reservoir o...
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IPC IPC(8): G08C17/02H04N7/18
Inventor 莫思特邓云脱友才李碧雄
Owner SICHUAN UNIV