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Mechanical seeker for agv navigation and guidance device using it

A seeker, mechanical technology, applied in motor vehicles, transportation and packaging, two-dimensional position/channel control, etc., can solve the problem of the hub from the ground, poor operability and safety, hydraulic rod hydraulic rod and guide groove force big problem

Active Publication Date: 2021-10-22
BEIJING INST OF SPECIALIZED MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method essentially realizes navigation through the sliding cooperation between the hydraulic rod and the guide groove, and the hydraulic rod cannot move laterally, resulting in a very large lateral force between the hydraulic rod and the guide groove
During the correction process of the AGV, since the lateral movement of the AGV is restricted, the hub of the AGV may have sliding friction with the ground and damage the ground; when the ground is uneven, the hub of the AGV may temporarily leave the ground
The hydraulic rod and guide roller are bulky and complex in structure, which is not convenient for installation, use and maintenance, and there is no signal feedback link as a whole. The operation depends on manual operation, and the operability and safety are poor.

Method used

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  • Mechanical seeker for agv navigation and guidance device using it
  • Mechanical seeker for agv navigation and guidance device using it
  • Mechanical seeker for agv navigation and guidance device using it

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Embodiment Construction

[0020] Such as figure 1 shown, combined with figure 2 , 3 As shown, the mechanical seeker used for AGV navigation in the present invention includes a base 1, a mounting plate 3 and a seeker body 8, and the mounting plate 3 is vertically slid on the base 1, and the mounting plate 3 A vertical telescopic rod is connected between the base 1, and the guide body 8 is horizontally slid on the mounting plate 3, and a guide body is provided between the guide body 8 and the mounting plate 3 to make the guide body 8. An elastic centering device located in the middle of the mounting plate 3. The mounting plate 3 is provided with a displacement sensor for detecting the position of the seeker body 8 and a range finder 11 for measuring the height of the mounting plate 3 from the ground.

[0021] It should be noted that, in this embodiment, the horizontal direction refers to a horizontal direction, and the vertical direction refers to a vertical direction perpendicular to the horizontal d...

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PUM

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Abstract

The invention discloses a mechanical guide head for AGV navigation and a guide device using the guide head, wherein the guide head includes a base, a mounting plate and a guide head body, the mounting plate is vertically slid on the base, and the installation A vertical telescopic rod is connected between the plate and the base, and the seeker body is slid on the mounting plate along the transverse direction, and an elastic pair for positioning the seeker body in the middle of the mounting plate is provided between the seeker body and the mounting plate. In the middle device, the mounting plate is provided with a displacement sensor for detecting the position of the seeker body and a range finder for measuring the height of the mounting plate from the ground; the guiding device also includes a strip guide that can be slidably connected with the seeker body. Primer. Its purpose is to provide a mechanical seeker for AGV navigation and a guide device using it, which has a simple structure, easy operation, safety and reliability, and can accurately navigate the AGV.

Description

technical field [0001] The invention belongs to the field of industrial logistics, in particular to a device suitable for AGV navigation. Background technique [0002] The navigation of the fixed-path AGV generally uses automatic seekers such as visual navigation, electromagnetic navigation, laser navigation, inertial navigation, and RFID positioning navigation, so that the AGV can drive along the specified navigation path. These navigation methods have high costs, complex algorithms, poor environmental adaptability, and are easily disturbed by road surfaces and shadows. In some autoclaves, due to the influence of high temperature and high pressure, the use of magnetic strips and QR code tapes is unreliable, and navigation deviations and failures often occur. [0003] The Chinese utility model patent with the authorized notification number CN209668063U discloses an AGV autonomous navigation device, which includes a guide device, the guide device includes a guide plate, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D63/02B62D63/04G05D1/02
CPCB62D63/02B62D63/04G05D1/02
Inventor 李扬刘雪松李波段三军赵凯
Owner BEIJING INST OF SPECIALIZED MACHINERY