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Road warning method, device, system, computer equipment and storage medium

A road and terminal equipment technology, applied in the field of navigation, can solve the problem of insufficient accuracy, and achieve the effect of accurate road prompts and precise positioning

Active Publication Date: 2022-05-27
FIBOCOM WIRELESS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is a method of using GPS (Global Positioning System, Global Positioning System) for positioning and providing navigation prompts for the blind, but the accuracy of GPS positioning is usually not high enough for the navigation used by people to walk

Method used

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  • Road warning method, device, system, computer equipment and storage medium
  • Road warning method, device, system, computer equipment and storage medium
  • Road warning method, device, system, computer equipment and storage medium

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Embodiment Construction

[0039] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0040] The road prompting method provided by this application can be applied to such as figure 1 in the application environment shown. The terminal device 110 communicates with the NB-IOT module 120 through the network. When the terminal device 110 enters the communication range of the NB-IOT module, it determines its position by acquiring the signal sent by the NB-IOT module, and sends the position to After the NB-IOT module, the NB-IOT module returns the road prompt of the current location to the terminal device. The terminal device 110 may be, but not limited to, ...

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Abstract

The present application relates to a road prompt method, device, system, computer equipment and storage medium, including: when entering the communication range of the NB-IOT module, communicating with the NB-IOT module, and obtaining the communication signal sent by the NB-IOT module; The communication signal determines the current location, and sends the current location to the NB-IOT module; receives the road prompt information returned by the NB-IOT module based on the current location. In the above road prompting method, device, system, computer equipment and storage medium, when the terminal device enters the communication range of the NB-IOT module, it can receive the communication signal sent by the NB-IOT module; the terminal device can receive the communication signal sent by the NB-IOT module. The communication signal is used to locate, obtain the current location, and send the current location to the NB-IOT module. The NB-IOT module determines the prompt information based on the current location and returns it to the terminal, so that the blind person holding the terminal device can be prompted for the road. Through the above method, the blind can get accurate positioning and road prompts.

Description

technical field [0001] The present application relates to the technical field of navigation, and in particular, to a road prompting method, device, system, computer equipment and storage medium. Background technique [0002] Blind people usually have a lot of inconvenience in daily life and travel without auxiliary tools. Therefore, with the development of technology, there has been a lot of research work on the problem of inconvenience caused by blind people's visual impairment, and various assistive devices for the blind have emerged. [0003] Currently, there is a method of using GPS (Global Positioning System, global positioning system) for positioning and providing navigation prompts for blind people, but the accuracy of GPS positioning is usually not high enough for navigation used by people to walk. SUMMARY OF THE INVENTION [0004] Based on this, it is necessary to provide a road prompting method, device, system, computer equipment and storage medium for the above...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W4/021H04W4/024H04W4/70H04W4/80
CPCH04W4/02H04W4/021H04W4/80
Inventor 孙权
Owner FIBOCOM WIRELESS