A cloud-simulated intelligent obstacle avoidance system for wheelchairs

An intelligent obstacle avoidance and wheelchair technology, applied in 3D modeling, vehicle rescue, details involving processing steps, etc., can solve problems such as wheelchair operation, poor operation, and inability to respond in time.
CN107684493BInactive Publication Date: 2020-05-19冀晓静 +2
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
冀晓静
Publication Date
2020-05-19
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to an intelligent cloud simulation obstacle avoidance system for a wheelchair. The system comprises a cloud processor, a drone and the wheelchair, the wheelchair comprises a processing device, a driving motor and a first camera, and the drone comprises a CPU chip and a photography device; the cloud processor, the processing device and the CPU chip are in data synchronization,the cloud processor comprises a three-dimensional real-scene simulation module and a calculation module, the cloud processor judges whether or not reversing is needed according to the size ratio of the obstacle distance in a generated three-dimensional real-scene simulation graph to the preset distance, and if yes, the driving motor is driven to control the wheelchair to reverse. According to theintelligent cloud simulation obstacle avoidance system for the wheelchair, three-dimensional real-scene is processed through the cloud processor, the first visual angle of a user is simulated to a great extent, obstacle judgement and distance calculation are conducted according to the simulated first visual angle, and accordingly obstacle avoidance can be conducted more effectively.
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Description

technical field

[0001] The invention relates to an obstacle avoidance system, in particular to a cloud simulation intelligent obstacle avoidance system for wheelchairs. Background technique

[0002] With the development and progress of social civilization, ensuring and improving the quality of life of vulnerable groups such as the elderly and the disabled has received more and more attention from the society. A large number of studies have shown that effectively enhancing the mobility of the elderly and the disabled not only facilitates their daily life, but also has a profound impact on their mental health, self-evaluation, and mental state. Therefore, a kind of walking-replacing wheelchair that provides convenience for above-mentioned crowd arises at the historic moment. Traditional wheelchairs are manual, and people turn the handwheels to advance, which requires a lot of physical strength and is not suitable for the elderly and disabled people. Nowadays, there are elect...

Claims

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