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Road crossing prompt method, device and terminal equipment

A technology for crossing roads and roads, applied in the field of communication, can solve the problems of insufficient green light to cross the road, waste of time, danger, etc., and achieve the effect of improving user experience, improving safety, and improving accuracy.

Active Publication Date: 2018-07-06
XIAOMI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the user walks to the intersection and needs to cross the road, even if the current green light is green, the user may not be sure whether he can safely cross the road during the remaining time of the green light. For example, sometimes there is still a lot of remaining time for the green light, which is enough to cross the road. However, the user hesitates, wasting time in vain. Sometimes the remaining time of the green light is not enough to cross the road, and the user chooses to cross the road at the green light due to miscalculation, which may be dangerous.

Method used

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  • Road crossing prompt method, device and terminal equipment
  • Road crossing prompt method, device and terminal equipment
  • Road crossing prompt method, device and terminal equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0165] Embodiment 1: Determine the intersection corresponding to the location information according to the pre-stored electronic map; acquire the road width of the intersection.

Embodiment approach 2

[0166] Embodiment 2: Send the location information to the server, so that the server determines the road width of the corresponding intersection according to the location information; receive the road width sent by the server.

[0167] When the intersection is a straight intersection, the direction of the user is determined, and the width of the road has only a unique value. When the intersection is a cross-shaped intersection, the user may move in the north-south direction, or in the east-west direction. Therefore, when determining the width of the road, the current direction information for communication can be combined. For example, if traffic in the north-south direction is currently allowed, Then take the width of the intersection in the north-south direction as the width of the road, and if communication in the east-west direction is currently allowed, then use the width of the intersection in the east-west direction as the width of the road.

[0168] In step 405, accord...

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Abstract

The invention discloses a road crossing prompting method, a road crossing prompting device, and a road crossing prompting terminal device. The road crossing prompting method is characterized in that the green light residual time of the crossroad can be acquired, and the width of the road can be acquired; whether the residual time is enough for the users to cross the road can be determined according to the width of the road and the green light residual time, and the prompting information can be generated and pushed according to the determination results, and therefore the users can be prompted whether the green light residual time is enough for crossing the road, when the users wait to cross the road, and then the travelling safety and the user experience can be improved.

Description

technical field [0001] The present disclosure relates to the communication field, and in particular to a road crossing prompt method, device and terminal equipment. Background technique [0002] With the development of cities, urban traffic becomes more and more congested. As a pedestrian, it is very necessary to cross the road safely, and traffic lights are often set at city intersections to guide the passage of vehicles and pedestrians. [0003] When the user walks to the intersection and needs to cross the road, even if the current green light is green, the user may not be sure whether he can safely cross the road during the remaining time of the green light. For example, sometimes there is still a lot of remaining time for the green light, which is enough to cross the road. And the user hesitates, wasting time in vain, sometimes the remaining time of the green light is not enough to cross the road, and the user chooses to cross the road at this green light due to miscal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/005
CPCG08G1/005
Inventor 李英俊吕小磊杜佳男
Owner XIAOMI INC
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