UWB-positioning-based intelligent automobile transfer robot and control method thereof

Abstract

The invention discloses a UWB-positioning-based intelligent automobile transfer robot and a control method thereof. A traveling mechanism, a lifting mechanism, a clamping mechanism, an electrical control unit, a central control unit and a charging unit are arranged on two load-bearing faces, control can be realized through an instruction of the central control unit, and the position of a clamping arm can be adjusted in advance during traveling according to an instruction sent by a parking lot main control system; an automobile can be clamped by only a slight action when reaching a parking position. Compared with existing automobile transfer equipment, the intelligent automobile transfer robot can remarkably reduce automobile transfer time, safety coefficient in the automobile transfer process can be improved, and safe, quick and intelligent parking can be realized.

Description

technical field [0001] The invention relates to an intelligent vehicle handling robot based on UWB positioning and a control method thereof. Background technique [0002] With the development of the automobile industry and the improvement of people's living standards, the per capita car ownership in cities continues to increase. However, with the increase of urban population, people's living space is getting smaller and smaller, and the parking space is becoming increasingly tight. In order to adapt to the parking requirements People began to use intelligent three-dimensional garages in large quantities. At present, the three-dimensional garage mainly has several types such as plane movement, vertical lifting and roadway stacking. There are several methods such as vehicle loading plate, lifting comb and wheel clamping in the handling of cars. Among them, the wheel clamping type is the most compact in structure. , access to cars fast, low civil engineering costs and other ad...

AI Technical Summary

Problems solved by technology

"This technical solution mainly has the following disadvantages: 1. The navigation system of the AGV used in this patent is electromagnetic, video, laser, etc. If the structure of the parking lot changes, the transformation cost of the navigation system will be relatively large

2. The steering function of the trolley described in this patent is realized by the differential speed of the left and right driving wheels of the trolley, which will increase the space required for the trolley to run, and the required turning time will also increase

3. When accessing this patent, the trolley must be drilled under the car and then obtain the wheel position through the sensor, adjust the position of the trolley, and then clamp the wheel, which will greatly increase the time required for the entire process of accessing the car

4. The gap in the middle of the clamping arm mechanism is not adjustable. If the wheel is small, it may cause the wheel not to leave the ground when the clamping mechanism is raised, or when the wheel is large, the car is directly placed on the clamping arm. Safety accidents are very likely to occur in the process of

5. The width of the vehicle carrier described in this patent is only a single model. In actual situations, the size of the car varies greatly (such as the gap between Land Rover and Chery QQ), which will lead to the fact that if the carrier described in this patent can If the Chery QQ is moved, when the vehicle handler mentioned in the patent carries the Land Rover, its structure will appear too small, which will cause potential safety hazards. It is possible not to get under the QQ car

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