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Mobile intelligent tracking vehicle

A technology of mobile intelligence and tracking vehicles, applied in the field of robotics, can solve the problems of large GPS signal positioning errors, difficulty in meeting real-time performance and accuracy, and weak GPS signals

Inactive Publication Date: 2018-01-23
TIANJIN POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, GPS is used for position calibration for mobile vehicles, but the GPS signal in the factory workshop is weak. In addition, for large-scale factory workshops, the paths are relatively complex and dense, and the positioning error of GPS signals is relatively large. It is usually difficult to meet real-time performance and accuracy. Requirements, it is difficult to realize the automatic planning function of the path

Method used

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  • Mobile intelligent tracking vehicle

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Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0010] like figure 1 As shown, the display interface of the host computer (1) gives prompts, and the user speaks instructions according to the prompts, and the voice module (6) receives the voice commands and transmits them to the host computer (1). Paste the path ribbon on the path of the workplace as the track to guide the tracking vehicle, and paste the color barcode on both sides of the ribbon, the color barcode represents the current position coordinates, and the camera (5) transmits the collected scene information to the host computer , the upper computer recognizes the path ribbon and color barcode in the scene, and determines the path position and current position coordinates. The path map of the workplace is stored in the host computer (1). When the user gives the coordinates of the target location through the voice module (6), the upper computer (...

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Abstract

The invention belongs to the field of robots and particularly relates to a mobile intelligent tracking vehicle which comprises an upper computer (1), a lower computer (2), a vehicle body (3), a cradlehead (4), a camera (5), a voice module (6), a cradle head driver (7), a wheel driver (8) and a laser ranging module (9). The path map of a workplace is stored in the upper computer (1). An ant colonyalgorithm is used to plan a walking path. The upper computer (1) collects a current scene in real time by using the camera (5) and judges a current coordinate position in real time. A planned path iscompared, and the vehicle reaches a designated location by tracing. The mobile intelligent tracking vehicle can be used as a material delivery vehicle of a large factory workshop or a logistics distribution place.

Description

technical field [0001] The invention belongs to the field of robots, and relates to a mobile intelligent tracking vehicle, in particular to a mobile intelligent tracking vehicle capable of path planning. Background technique [0002] Tracking vehicle is a hot research issue in the field of robotics, and it has important application value in many fields such as factory workshops and logistics distribution. Due to the complexity of the working environment and the particularity of the delivery route, higher requirements are placed on the performance of the tracking vehicle in practical applications. Usually, GPS is used for position calibration for mobile vehicles, but the GPS signal in the factory workshop is weak. In addition, for large-scale factory workshops, the paths are relatively complex and dense, and the positioning error of GPS signals is relatively large. It is usually difficult to meet real-time performance and accuracy. It is difficult to realize the automatic pl...

Claims

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Application Information

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IPC IPC(8): G05D1/02
Inventor 修春波柴作鸿李鸿一
Owner TIANJIN POLYTECHNIC UNIV
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