Radiation field three-dimensional monitoring system and detection method based on mesh topology
A monitoring system and radiation field technology, applied in network topology, nuclear reactor monitoring, wireless communication, etc., can solve the problems of high cost, difficult maintenance, wiring constraints, etc., and achieve the effect of cost reduction, simple maintenance, and reduction of internal wiring.
Inactive Publication Date: 2013-07-31
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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[0003] Aiming at the current instrumentation and monitoring system of nuclear power plants in my country mainly using wired monitoring technology, wired monitoring has disadvantages such as wiring constraints, high cost, and difficult maintenance, and proposes a three-dimensional monitoring system and method for radiation field based on mesh topology
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[0034] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.
[0035] like figure 1 As shown, the monitoring system consists of detection nodes, wireless communication network workstations and three-dimensional monitoring platform. The detection nodes are set at specific positions in each area of the nuclear power plant to collect and send the detected radiation dose; the detection nodes interact with the 3D monitoring platform through the wireless communication network workstation; The data is analyzed and processed and displayed dynamically in real time.
[0036] Schematic diagram of the composition of the detection node of the present invention, such as figure 2 As shown, the detection node is composed of a signal acquisition module, a signal processing module, a battery and a wireless transceiver module. The signal acquisition module, signal processing module and wireless transceiver module are c...
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The invention belongs to the technical field of nuclear power energy source, and especially relates to a radiation field three-dimensional monitoring system based on a nuclear power plant wireless mesh network. The monitoring system comprises detection nodes with a preset number, a wireless communication network workstation, and a three-dimensional monitoring platform. The detection nodes with preset number are sequentially connected with the wireless communication network workstation and the three-dimensional monitoring platform. The detection nodes are used for acquiring and transmitting detected radiation dose. The wireless communication network workstation is used for receiving and transmitting data in the network. The three-dimensional monitoring platform is used for carrying our analysis treatment and real-time display of the data detected by the detection nodes. With the system provided by the invention, wiring in the nuclear power plant is reduced, maintenance is simple, and cost is substantially reduced. With the system and the method, distribution regularities of environmental parameters of all regions are detected, and a numerical simulation model of the environmental parameters is established and optimized. With an optimal method of key measurement points plus high-precision derivation calculation model, three-dimensional visualization of the environmental parameters of regions and even the entire nuclear power plant can be realized.
Description
technical field [0001] The invention belongs to the technical field of nuclear power energy, and in particular relates to a three-dimensional monitoring system and detection method for a radiation field based on a network topology. Background technique [0002] At present, the instrumentation and monitoring systems of nuclear power plants in my country mainly use wired monitoring technology, but in the environment of closed, strong radiation, and corrosive nuclear power plants, wired monitoring has the disadvantages of wiring constraints, high costs, and difficult maintenance; for wired monitoring of key areas in the containment It is necessary to open holes or slots, which will have an impact on parameters such as the electric radiation field and pressure. At present, it is still impossible to accurately estimate the magnitude of the impact of such disturbances; in addition, the radiation field distribution in the plant is based on the radiation conditions in the containment ...
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Login to View More IPC IPC(8): G21C17/00G01T1/02H04W84/18
CPCY02E30/30
Inventor 程晓磊陈义学余谦马续波
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)