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A navigation device and multi-functional technology, applied in directions such as navigation, mapping and navigation, navigation calculation tools, etc., can solve the problem of inconvenient use of navigation sticks, and achieve the effect of reducing data processing devices, reducing load, and reducing weight
Inactive Publication Date: 2019-06-25
SICHUAN UNIV
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[0004] Aiming at the above-mentioned deficiencies in the prior art, a multifunctional navigation device provided by the present invention solves the problem of inconvenient use of existing navigation sticks
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[0061] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.
[0062] Such as figure 1 , figure 2 and Figure 4 As shown, the multifunctional navigation device includes a server, a stick, a backpack, an active RFID tag, a stick storage post 28 and a backpack storage box 26; the stick includes a stick body 1 and a handle 2; the stick body 1 is provided with a first battery, a first Control module, the first wireless communication module, the first gyroscope, RFID identifier 7 and the...
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Abstract
The invention discloses a multifunctional navigation device which comprises a server, a cane, a backpack, a backpack storage box, a cane storage column and an RFID active tag. The cane is provided with a first battery, a first control module, a first wireless communication module, a first gyroscope, an RFID recognizer, a first speaker, a binocular camera, an ultrasonic detector, a lamp, a light sensor, a physical feedback module, a first wireless charging coil and a first microphone. A second control module, a second microphone, a GPS module, a second battery, a second wireless communication module, a third wireless communication module, a second gyroscope, a second speaker, a memory, a wired charger, a second wireless charging coil and a warning light are arranged in the backpack. The multifunctional navigation device can be used for indoor navigation and outdoor navigation, can give an early alarm for obstacles and can predict road information to a user in advance, thereby reducing the way exploring time of the user. The user does not need to find a socket due to wireless charging.
Description
technical field [0001] The invention relates to the field of travel aids, in particular to a multifunctional navigation device. Background technique [0002] Blind people are a special group. They have lost their visual function due to congenital or acquired reasons, and their daily life, especially travel, is greatly restricted. The World Health Organization estimates that there are 40 million to 45 million blind people in the world, and nearly 13 million visually disabled patients in my country, including about 5.5 million blind people and 7.5 million low-vision patients. In real life, most blind people use ordinary bamboo, wooden sticks or ordinary blind sticks to assist walking. This kind of blind stick is just an ordinary long pole. Dangerous obstacles in the air can only be limited to the reach of the blind stick. Even though ordinary blind sticks use night vision luminous paint to improve passive recognition capabilities, blind people cannot actively know whether the...
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