A Universal Autonomous Navigation Control Method, Device, and Equipment Terminal

A technology of autonomous navigation and control methods, applied in two-dimensional position/course control, navigation, navigation through speed/acceleration measurement, etc., can solve the problems of insufficient scene adaptability and poor versatility

CN110440811BActive Publication Date: 2021-05-14HUBEI SANJIANG AEROSPACE HONGFENG CONTROL
6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-05-14

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a universal autonomous navigation control method, device and equipment terminal. The method includes: constructing a contour map of an operating environment according to object position and distance information acquired by a laser sensor; The flatness information of the operating environment is corrected based on the flatness information, and the angle of the contour map of the operating environment is corrected based on the flatness information; the shape and size of the objects in the contour map of the operating environment are corrected according to the object image information obtained by the vision sensor to generate a real-time environment map; The feature matching between the real environment map and the pre-stored environment map is carried out, and its own positioning information is generated after the matching is successful, and the navigation control is carried out according to the path instruction generated by the host computer based on the positioning information; the present invention can be applied to different work scenarios without the need for The software is upgraded and updated to solve the problem that the traditional navigation method cannot meet the switching application of various work scenarios.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of artificial intelligence and is applicable to the robot industry. More specifically, it relates to a general-purpose autonomous navigation control method, device and equipment terminal. Background technique

[0002] Automated Guided Vehicle (AGV for short) refers to a transport vehicle equipped with automatic guidance devices such as electromagnetic or optical, capable of driving along a prescribed guiding path, with safety protection and various transfer functions. A truck that does not require a driver uses a rechargeable battery as its power source. Generally, the computer can be used to control its travel route and behavior, or use the electromagnetic track (electromagnetic path-following system) to set up its travel route. The electromagnetic track is pasted on the floor, and the unmanned van follows the information brought by the electromagnetic track. To move and act.

[0003] The autonomous navig...

Examples

Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0033] figure 1 It is a flow chart of a general-purpose autonomous navigation control method provided by this embodiment, see figure 1 , the autonomous navigation control method includes the following steps:

[0034] S1: During the moving process of the smart AGV car, the position and distance information of objects around the smart AGV car is obtained through the laser sensor installed on the...