Huawei to produce guide device for the blind2022-02-09         Follow @huaweinewos Tweet to @huaweinewos
Huawei has issued a patent for the production of a special wearable device for the blind. No images of the device are available yet, but we expect them to produce the device soon. Of course, after Huawei, other brands will start working on this issue.
Patent Number: CN114002684A
Device Name: Blind Redirect Method, Device and Wearable Device
The content of the published patent;
It shows that the application determines the relative positional relationship between the device and the obstacle based on the ultrasonic signal emitted by the wearable device and the reflected signal received. According to the relative positional relationship and the initial orientation information detected by the device, the device orientation sensor informs the user.