Panoramic optic visual navigation control system of automatic guided vehicle and omnidirectional automatic guided vehicle

A technology for automatic guided vehicles and autonomous navigation systems, applied in the field of visual navigation systems, can solve the problems of lack of versatility and large limitations

Inactive Publication Date: 2016-05-25
DONGGUAN HANDY INTELLIGENT ROBOT TECH CO LTD
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Problems solved by technology

In China, most of the currently used automatic guided vehicles still use magnetic track navigation and RFID positioning technology to autonomously move and delive

Method used

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  • Panoramic optic visual navigation control system of automatic guided vehicle and omnidirectional automatic guided vehicle
  • Panoramic optic visual navigation control system of automatic guided vehicle and omnidirectional automatic guided vehicle
  • Panoramic optic visual navigation control system of automatic guided vehicle and omnidirectional automatic guided vehicle

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[0031] The following further describes the present invention based on the drawings and specific embodiments, but the implementation of the present invention is not limited thereto.

[0032] Such as figure 1 with figure 2 As shown, a panoramic optical visual navigation control system for an automated guided vehicle includes an autonomous navigation system and a rear positioning system. Both the autonomous navigation system and the rear positioning system are controlled by a main control system. The autonomous navigation system includes an omnidirectional optical module 1. Depth image sampling module 2. Image merging processing module 3. Visual window construction 3D map module 4. Real-time image feature comparison 3D map feature customization module 5 and path planning module 6, omnidirectional optical module 1 and depth image sampling module 2 is connected to the image merging processing module 3, the image merging processing module 3 is connected to the path planning module 6 th...

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Abstract

The invention discloses a panoramic optic visual navigation control system of an automatic guided vehicle. The system comprises an autonomous navigation system and a vehicle tail positioning system; and the autonomous navigation system and the vehicle tail positioning system are controlled by a main control system. The autonomous navigation system consists of an omnidirectional optical module, a depth image sampling module, an image combination processing module, a visual window constructing 3D map module, a user-defined module with comparison of a real-time image feature with a 3D map feature, and a path planning module. According to the system, a global map of a warehouse is constructed in a completely unknown warehouse environment. With information stored in the map, the navigation system can obtain a position coordinate of the system in a working environment, position coordinates of various obstacles in the environment, and position coordinates of various station break points and thus the automatic guided vehicle can be guided to move according to a planned line.

Description

technical field [0001] The invention belongs to a visual navigation system, in particular to an automatic guided vehicle panoramic optical visual navigation control system with autonomous path planning and navigation capabilities based on an omnidirectional optical system supplemented by an isodepth camera (or laser radar) sensor. Background technique [0002] At present, the rise in labor costs has become the main difficulty encountered in the current business development of enterprises. In countries and regions with advanced manufacturing industries, automatic guided vehicles (AGV) are used to replace manual loading, unloading and transportation of goods in warehouses to save costs. has become mainstream today. In China, most of the currently used automatic guided vehicles still use magnetic track navigation and RFID positioning technology to autonomously move and deliver goods. Although this method can meet certain needs, it has relatively large limitations and needs to b...

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0231G05D1/0257
Inventor 胡建军
Owner DONGGUAN HANDY INTELLIGENT ROBOT TECH CO LTD
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