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Camera and millimeter wave radar integrated device for agricultural machinery operation environment perception

A millimeter-wave radar and operating environment technology, applied in the field of cameras and millimeter-wave radar integrated devices, can solve problems such as difficult adjustment and poor applicability, and achieve high applicability, improved accuracy, improved applicability and flexibility of use Effect

Pending Publication Date: 2022-01-21
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The inventor believes that in the prior art, the camera and the millimeter-wave mine are fixedly installed on the car body respectively, which is difficult to adjust, has poor applicability, and has room for improvement

Method used

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  • Camera and millimeter wave radar integrated device for agricultural machinery operation environment perception
  • Camera and millimeter wave radar integrated device for agricultural machinery operation environment perception
  • Camera and millimeter wave radar integrated device for agricultural machinery operation environment perception

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like figure 1 As shown, in accordance with the present invention, an integrated mounting mounting bracket 1, a camera system, and a radar system, a camera system, and a radar system are installed in an integrated mounting bracket. 1.

[0034] like figure 1 and figure 2 As shown, the camera system includes: camera planning unit 2 and camera top unit 3; radar system comprises: radar flat unit 4 and radar vertical unit 5. The integrated mounting bracket 1 is provided with a bottom plate sensing station 6 for removably mounting camera flat unit 2, a camera top unit 3, a radar flat unit 4 or a radar vertical unit 5. The camera planning unit 2, the camera top unit 3, the radar flat unit 4, and the radar vertical unit 5 can freely install the combination of different camera systems and radar systems on the bottom plate sensing station 6 on the integrated mounting bracket 1. Thereby improving the flexibility and applicability of integrated devices.

[0035] The integrated mounting ...

Embodiment 2

[0040] like image 3 As shown, according to the first camera, a millimeter wave radar integrated apparatus for a agricultural machinery operation environment, the camera planar unit 2 includes a camera and a flat optimal block 13. The flat-axis limit block 13 is a right angle L-shaped member having a pair of through holes, i.e., the first mounting hole 14, and the short side extension front end surface is a plane parallel to the long side surface. The camera has a thread mounting hole in the lower surface, a camera parallel to the imaging surface.

[0041] The two bolts are respectively mounted on the back surface of the bottom plate sensing position 6 by two bottom plate limit holes 12 of the two first mounting holes 14 and the bottom plate sensing station 6, respectively. .

[0042] The bolt passes through the bottom plate of the bottom plate sensing station 6 connects the mounting holes of the lower surface of the camera to the bottom plate sensing station 6 on the bottom plate....

Embodiment 3

[0044] like Figure 4 As shown, according to the first camera, a millimeter wave radar integrated apparatus for a agricultural machinery operation environment, the camera top unit 3 includes a camera, a topographic block 15, and a top of the base 16. The camera has a thread mounting hole in the lower surface, a camera parallel to the imaging surface.

[0045] The upper surface of the top view 16 is inclined, and the upper surface of the bottom seat 16 is set to the lower surface. There is a ribbon through which a pair of axes and lower surfaces are vertically perpendicular to the lower surface of the bottom seat 16, and the upper surface has an axis with a threaded through hole perpendicular to the upper surface, i.e., a camera mounting hole. The two bolts are attached to the upper surface of the bottom plate 16 to be mounted on the bottom plate sensing position 6 by the back hole 9 and the bottom plate to mount the left hole 9 and the bottom plate, respectively. The camera is atta...

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Abstract

The invention provides a camera and millimeter wave radar integrated device for agricultural machinery operation environment perception, which comprises an integrated mounting bracket, a camera system and a radar system. The camera system and the radar system are both arranged on the integrated mounting bracket; the camera system comprises a camera head-up unit and a camera overlook unit, and at least one camera head-up unit and at least one camera overlook unit are arranged on the integrated mounting bracket; the radar system comprises at least one radar horizontally-mounted unit and at least one radar vertically-mounted unit which are arranged on the integrated mounting bracket; and the integrated mounting bracket is provided with a bottom plate sensing station for detachably mounting the camera head-up unit, the camera overlook unit, the radar level mounting unit or the radar vertical mounting unit. The sensors can be freely combined, and the mutual position relation between the sensors is relatively fixed on the integrated mounting bracket, so that the accuracy of a subsequent multi-sensor information fusion processing result can be improved, and the applicability is high.

Description

Technical field [0001] The present invention relates to the field of modern agriculture, and in particular, to a camera for agricultural machinery operational environment, millimeter wave radar integrated device. Background technique [0002] Environmentally awareness is the basis of realizing agricultural machinery autonomous navigation homework, camera and millimeters of environmentally sense sensors suitable for agricultural machinery operations, which are often combined and based on multi-sensor information fusion processing acquisition detection target shape and distance, making perceptual conclusions . [0003] From the perceived mechanism, the camera is partially planned and two mounting methods, millimeter wave radar has two installation methods and vertical installation. Among them, millimeter wave radar is also divided into left-handed and right-handed rotation, two different rotary mounted millimeter waves can constitute an external rotation, a millimeter wave radar of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/02G01S13/86
CPCG01S7/02G01S13/867
Inventor 张岩解印山李彦明刘成良莫锦秋
Owner SHANGHAI JIAO TONG UNIV