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A dot matrix system based on suspended nuclear power supply sonar dot matrix unit

A technology of dot matrix and sonar, which is applied in the field of dot matrix system, can solve the problems of unsatisfactory target ship monitoring effect, inability of sonar system to take into account mobile performance and operation cycle performance, high operation and maintenance costs, etc., so as to facilitate regular replacement and recycling, The effect of light weight and small size

Active Publication Date: 2022-05-10
HARBIN ENG UNIV
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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing sonar system cannot take into account the mobility performance and the operation cycle performance, and the problem of high operation and maintenance costs caused by the problem of the power source, and the problem that the monitoring effect on the target ship is not ideal, and further provides A dot matrix system based on suspended nuclear power supply sonar dot matrix unit

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  • A dot matrix system based on suspended nuclear power supply sonar dot matrix unit
  • A dot matrix system based on suspended nuclear power supply sonar dot matrix unit
  • A dot matrix system based on suspended nuclear power supply sonar dot matrix unit

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specific Embodiment approach 1

[0037] Specific implementation mode one: combine figure 1 , 2 , 3, 4, 7, 8 and 9 illustrate this embodiment, a dot matrix system based on a suspended nuclear power supply sonar dot matrix unit, which includes a monitoring station set on an island and a number of dot matrix distributed in the marine environment unit, the lattice unit is a suspension-type nuclear energy-powered sonar lattice unit, the detection range of each lattice unit at least intersects the detection range of an adjacent lattice unit, when the target ship enters one of the lattice units When within the detection range, the dot matrix unit receives the sound waves emitted by the hull operation, and after identification, quickly forwards the coordinate position of the target ship to one or more adjacent dot matrix units, and one or more dot matrix units that receive the coordinate position signal A dot matrix unit acts as a repeater, forwards the same signal, and finally transmits the collected signal to the ...

specific Embodiment approach 2

[0059] Specific implementation mode two: combination figure 1 , 3 , 5, 6, 7, 8 and 9 illustrate this embodiment, a dot matrix system based on a suspended nuclear power supply sonar dot matrix unit, which includes a monitoring station set on an island and a number of dot matrix distributed in the marine environment unit, the lattice unit is a suspension-type nuclear energy-powered sonar lattice unit, the detection range of each lattice unit at least intersects the detection range of an adjacent lattice unit, and under normal working conditions, each lattice unit Both will transmit signals intermittently to maintain communication between adjacent lattice units;

[0060] When the target ship enters the detection range of one of the lattice units, the lattice unit passively receives the sound waves emitted by the hull operation, immediately enters a silent state, and suspends sending signals to prevent the target ship from finding the coordinates of the lattice unit. It is destr...

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Abstract

The invention discloses a dot matrix system based on a suspension-type nuclear energy-powered sonar dot matrix unit, which belongs to the technical field of marine exploration. The invention solves the problem that the existing sonar system cannot balance the mobility performance and the operation period performance, and the operation and maintenance costs are too high due to the problem of the power source, and the problem that the monitoring effect on the target ship is not ideal. The detection range of each lattice unit at least intersects the detection range of one adjacent lattice unit. When the target ship enters the detection range of one of the lattice units, the lattice unit receives the sound waves emitted by the hull operation, After identification, the coordinate position of the target ship is quickly forwarded to one or more dot matrix units adjacent to it, and one or more dot matrix units that receive the coordinate position signal act as a repeater to transmit the same signal, and finally The collected signals are transmitted to the monitoring station.

Description

technical field [0001] The invention relates to a dot matrix system based on a suspended nuclear power supply sonar dot matrix unit, which belongs to the technical field of marine exploration. Background technique [0002] Today's international situation is complicated. As the safety of driving in my country's border waters is becoming increasingly tense, it is becoming more and more important to protect the country's territory from being invaded and provoked by outsiders. The sonar installed in the existing sea areas of our country mainly adopts two methods: one is the floating device of the conventional power supply system, which has good mobile performance, but the battery life is short, that is, the operation cycle is short; the other is the power supply and signal transmission of the submarine cable. Semi-fixed device, this method has a long running period, but poor mobility. That is to say, neither of the above two devices can take into account the mobility performanc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S15/58
CPCG01S15/58
Inventor 刘嵩阳王翔王和亮汪鑫张傲李鸿昊
Owner HARBIN ENG UNIV
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