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A system and method for identifying a fixed target on a gate wall using a laser radar group

A laser radar and fixed target technology, applied in the direction of re-radiation, radio wave measurement system, electromagnetic wave re-radiation, etc., can solve the problems of inaccurate positioning and large errors in positioning methods, and achieve fast recognition speed and large resolution errors , The effect of high positioning accuracy

Active Publication Date: 2022-04-08
CHINA THREE GORGES CORPORATION +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides a system and method for identifying fixed objects on the gate wall by using a laser radar group. High advantages; effectively solve the problem of large errors and inaccurate positioning in existing positioning methods

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  • A system and method for identifying a fixed target on a gate wall using a laser radar group
  • A system and method for identifying a fixed target on a gate wall using a laser radar group

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Embodiment Construction

[0026] A system for identifying a fixed target on a gate wall by using a laser radar group, the system includes:

[0027] The front laser radar and the rear laser radar, the front laser radar and the rear laser radar are respectively connected to the data acquisition module, the data acquisition module is connected to the first processor, and the first processor is connected to the WIFI / GPRS wireless transmission module;

[0028] The WIFI / GPRS wireless transmission module is communicatively connected with the WIFI / GPRS wireless receiving module;

[0029] The WIFI / GPRS wireless receiving module is connected to the second processor, and the second processor includes an electronic counter.

[0030] The second processor is connected to a display terminal.

[0031] The first processor is connected to a power module.

[0032] Both the front lidar and the rear lidar use the model L10 lidar.

[0033] The data acquisition module adopts the model STC8A8K64 module.

[0034] The first...

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Abstract

A system and method for identifying a fixed target on a gate wall by using a laser radar group. The system includes a laser radar and a rear laser radar. The front laser radar and the rear laser radar are respectively connected to a data acquisition module, and the data acquisition module is connected to a first processor, the first processor is connected to the WIFI / GPRS wireless transmission module; the WIFI / GPRS wireless transmission module is connected to the WIFI / GPRS wireless receiving module in communication; the WIFI / GPRS wireless receiving module is connected to the second processor, and the second processor is connected to the electronic counter. A system and method for identifying a fixed target on the gate wall by using a laser radar group in the present invention has the advantages of fast target identification and high positioning accuracy, and effectively solves the problem that existing positioning methods have large errors and cannot problem of accurate positioning.

Description

technical field [0001] The invention belongs to the technical field of laser radar, and in particular relates to a method and method for identifying a fixed target on a gate wall by using a laser radar group. Background technique [0002] During the passage of the ship through the lock of the Three Gorges Dam, in order to protect the safety of the ship, it is necessary to accurately measure and locate the speed of the ship and the position of the ship in the lock room. The existing positioning methods such as GPS have certain errors in the lock room environment. , the ship cannot be positioned accurately. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a system and method for identifying fixed objects on the gate wall by using a laser radar group. High advantages; effectively solve the problem that existing positioning methods have large errors and cannot be positioned accurately. [0004] The te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S17/08G01S17/93G01S7/48
CPCG01S17/08G01S17/93G01S7/4802
Inventor 许传洲王建童强王向东南航潘志强王小燕曲亚文张会锋赵明亮
Owner CHINA THREE GORGES CORPORATION