Indoor robot navigation device and navigation technology thereof

An indoor robot and navigation device technology, applied in two-dimensional position/channel control and other directions, can solve the problems of poor electromagnetic navigation flexibility, large real-time computation, inaccurate positioning, etc., to improve the accuracy and efficiency of motion control, anti-interference The effect of strong ability and good anti-interference ability

Active Publication Date: 2013-10-16
苏州海通机器人系统有限公司
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AI Technical Summary

Problems solved by technology

The traditional navigation methods have more or less disadvantages, such as poor flexibility of electromagnetic navigation, inaccurate positioning, low intelligence and high maintenance costs for laying large-scale magnetic strips
Inertial navigation has good flexibility, but poor positioning accuracy, and it is easy to generate and accumulate deviations during the movement process, which is suitable for short-distance movem...

Method used

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  • Indoor robot navigation device and navigation technology thereof
  • Indoor robot navigation device and navigation technology thereof

Examples

Experimental program
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Embodiment

[0041] like figure 1 As shown, an indoor robot navigation device based on area refinement and visual positioning includes a circuit board, and the circuit board is provided with a motion control module, a navigation and positioning module, a map management and path planning module, an image acquisition and processing module, a safety module, human-computer interaction management module.

[0042] The motion control module is used to adjust the motion posture and control the motion state of the robot.

[0043] The navigation and positioning module obtains the accurate position of the robot through inertial navigation and visual correction, and realizes precise robot navigation and positioning.

[0044] The map management and path planning module is used for the construction and refinement of the map and the planning of the robot motion path.

[0045] The image acquisition and processing module collects and processes road sign images, obtains the current position of the robot, ...

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Abstract

The invention discloses an indoor robot navigation device which is characterized by comprising a circuit board, wherein a motion control module, a navigation and location module, a map management and path planning module, an image acquisition and processing module, a safety module and a man-machine interaction management module. The invention also provides an indoor robot navigation technology. The technology is characterized by comprising the following steps of: (a) establishing a map and planning a motion path of the robot; (b) refining a area and setting a visual signpost; (c) acquiring and processing the visual signpost, and performing motion location and correction; (d) storing and querying area and signpost information. The device has the advantages of autonomous navigation, high interference resistance capacity, zero track movement and the like, and the problem that most of the conventional navigation modes are low in positioning precision is solved through visual positioning correction.

Description

technical field [0001] The invention belongs to indoor robot navigation equipment and its navigation technology, in particular to an indoor robot navigation device and its navigation technology based on area refinement and visual positioning. Background technique [0002] Mobile robot is a kind of robot with self-planning, self-organizing and self-adaptive ability that can work in complex environment. It has the advantages of fast action, high work efficiency, simple structure, strong controllability and good safety. are being widely used. [0003] In the research of mobile robot related technologies, navigation technology belongs to its core technology and is also the key technology to realize intelligent and autonomous movement. At present, the common navigation methods include electromagnetic navigation, inertial navigation, visual navigation, wireless navigation, satellite navigation, sensor data navigation and so on. The traditional navigation method has some drawback...

Claims

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Application Information

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IPC IPC(8): G05D1/02
Inventor 孙福斋孙鲁兵申作军位世波任在旭
Owner 苏州海通机器人系统有限公司
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